inter-Tech Energy Progress, Inc. (iTEP) delivers Japan's latest engine-related technology development in cost-effective reports for all levels of professionals and students in areas of engine, fuel, lubrication, and vehicle research, development, and design and environmental study.

Topics include combustion, emissions, tribology, conventional and alternative fuels, alternative powerplants (EV, HEV, FCEV, gas turbine, etc.), transportation, and more.

Since 1994, iTEP has published, in cooperation with the Society of Automotive Engineers of Japan Inc. (JSAE), Engine Technology Progress In Japan (ETPJ) every quarter in three technical areas:

iTEP obtains the latest technical papers published only in Japan at technical conferences held by JSAE and the Japan Society of Mechanical Engineers (JSME) and in journals by various organizations including JSAE and JSME.  iTEP selects useful subjects, analyzes and summarizes content, and often includes additional information for increased clarity.

 

Compared to independent research costs, ETPJ provides the latest and most useful technological information at a fraction of the cost.  Click here for What ETPJ Offers to learn more about how ETPJ benefits you.

 

Three ways to stay informed about Japanese technology development are:

 

The ETPJ Annual Subscription

A quarterly report consisting of seven chapters in about 80 pages

  • $1,550US for four reports per technical area plus shipping & handling charges. Plus Free access to ETPJ Online Digest per request!!

  • Annual subscription in a PDF file with no restriction is available for $2,300US.  To receive an order form, please Click here to send us an email with your request.

  • Students and educational institutions contact us for 50% discount.

Individual ETPJ Chapters

In-depth technological reports by subject (starting at $30US per chapter in an Acrobat PDF file)

 

The ETPJ Online Digest

Quick online reference of the most recent and past ETPJ summaries in downloadable Acrobat files ($25US for annual membership fee per technical area)

 

Updates:  

  • The ETPJ Online Digest (Member Only) was updated in January 2010.  Click here to go to the page.

  • Individual ETPJ Chapters' short summaries were updated in January 2010 as listed below.

Click on ETPJ No. to read a short summary of each chapter and to place your order.

If you would like to receive a free update notice, please Click here to send us an email with your request.

 

     ETPJ No.     Chapter Title   (Click on the number to see a short summary )
12010011

FACTORS LIMITING THE OPERATING RANGE OF THE NATURAL GAS PCI ENGINE

12010012

A LOW-COST ALTERNATIVE TO CONTROL OF PCI COMBUSTION IN A NATURAL GAS ENGINE

12010013

UREA SCR PERFORMANCE OF A DIESEL ENGINE OPERATED ON BIODIESEL FUEL

12010014

OIL DETERIORATION IN A BIODIESEL-FUELED DIESEL ENGINE INVESTIGATED THROUGH ENGINE TESTING

12010015

VAPORIZATION CHARACTERISTICS OF ETHANOL BLENDS AND IMPROVEMENT OF COLD STARTABILITY

12010016

COLD-START IMPROVEMENT FOR A 0.66-L SPARK-IGNITION DI ENGINE OPERATING ON ETHANOL

12010017

TOYOTA LPG ENGINE EQUIPPED WITH A LIQUID-PHASE FUEL INJECTION SYSTEM

12009101

DIESEL FUEL COMBUSTION WITH A HYDROGEN SUPPLEMENT FOR REDUCED NOX

12009102

A PRE-CHAMBER SPARK-PLUG DEVELOPED TO IMPROVE PERFORMANCE OF A LARGE OPEN-CHAMBER NATURAL GAS ENGINE

12009103

INVESTIGATION INTO THE CHEMISTRY OF FASTER COMBUSTION IN A LPG ENGINE

12009104

FIELD TEST RESULTS OF A LPG VEHICLE EQUIPPED WITH A LIQUID-PHASE LPG INJECTION SYSTEM

12009105

COMBUSTION AND EXHAUST EMISSIONS IN A MODERN DIESEL ENGINE OPERATED ON BIODIESEL BLENDS

12009106

A TEST PROTOCOL CONSIDERED FOR A PLUG-IN HYBRID VEHICLE

12009107

A COMPACT DRIVE UNIT DEVELOPED FOR HONDA’S FCEV

22010011

A FORMULA DEVELOPED TO PREDICT CETANE NUMBER CONSIDERING PCI COMBUSTION

22010012

A SIMULATION MODEL CONSIDERING THE IGNITION PROCESS OF HETEROGENEOUS MIXTURE IN PCI COMBUSTION

22010013

APPLICATION OF A MECHANICAL SUPERCHARGER TO A HEAVY-DUTY DIESEL ENGINE FOR REDUCED EXHAUST EMISSIONS

22010014

OBSERVATION OF DIESEL FUEL INJECTION NOZZLE SEAT WEAR THROUGH PARAMETRIC TESTS

22010015

AN OBD MONITORING SYSTEM DEVELOPED FOR DETERIORATION OF A UREA SCR CATALYST

22010016

UREA SCR/DPF SYSTEMS DEVELOPED TO REDUCE NOX AND PM SIMULTANEOUSLY

22010017

UREA INJECTION CONTROL TO IMPROVE SCR PERFORMANCE UNDER TRANSIENT OPERATION AT LOW TEMPERATURE

22009101

INVESTIGATION INTO INCREASED SOOT WITH RETARDED FUEL INJECTION TIMING

22009102

HIDECS DEVELOPED TO ACCELERATE PREDICTIONS OF VARIOUS DIESEL COMBUSTION PROCESSES

22009103

INVESTIGATION INTO PCI COMBUSTION FOR THE EFFECT OF FUEL IGNITABILITY

22009104

ENGINE CONTROL WITH HEAT RELEASE INFORMATION FOR SMOOTH TRANSITION BETWEEN PCI AND CONVENTIONAL DIESEL COMBUSTION

22009105

PERFORMANCE OF A LEAN NOX TRAP APPLIED TO A HIGH-BOOST, HIGH-EGR DI DIESEL ENGINE

22009106

LNT PERFORMANCE IMPROVEMENT WITH NANO-SCALE HOLLOW PARTICLES FOR DIESEL ENGINE APPLICATION

22009107

CHARACTERIZATION OF A ZEOLITE HONEYCOMB DEVELOPED FOR THE SCR CATALYST

32010011

A METHOD TO PREDICT LIMITS OF STABLE COMBUSTION FOR AN EFFICIENT DESIGN PROCESS

32010012

MULTI-HOLE FUEL INJECTION NOZZLE DEVELOPED FOR A SPRAY-GUIDED DI GASOLINE ENGINE

32010013

POTENTIAL OF FUEL ECONOMY IMPROVEMENT WITH ENGINE COOLANT CONTROL

32010014

OPTIMUM INTAKE VALVE ACTUATION FOR FUEL ECONOMY AND IMPROVED PERFORMANCE WITH SIMPLE CONTROL

32010015

A METHOD DEVELOPED TO DETERMINE BREAKDOWN OF PISTON FRICTION

32010016

PISTON FRICTION REDUCTION WITH AN OPTIMUM DISTRIBUTION OF PISTON SKIRT THICKNESS

32010017

PISTON FRICTION AND OIL CONSUMPTION INVESTIGATED FOR THE EFFECTS OF RING TENSION THROUGH ENGINE TESTS

32009101

A CHASSIS DYNAMOMETER TEST DEVELOPED TO DETERMINE FACTORS TO IMPROVE FUEL ECONOMY

32009102

A METHOD TO MEASURE FUEL CONCENTRATION IN CYLINDER WITH SPARK-INDUCED BREAKDOWN SPECTROSCOPY

32009103

REPETITIVELY PULSED PLASMA DISCHARGE IGNITION SYSTEM DEVELOPED FOR A SPARK-IGNITION ENGINE

32009104

QUANTITATIVE MEASUREMENT OF FUEL ADHERED TO THE WALLS IN A PORT-INJECTED GASOLINE ENGINE

32009105

VALIDATION OF VALVE TRAIN MODEL WITH MEASUREMENTS FOR HIGH-SPEED OPERATION

32009106

TECHNOLOGIES OF NISSAN’S VVEL SYSTEM DEVELOPED FOR RELIABILITY AND LOW FRICTION

32009107

A HIGH-SPEED Cr-Mo PLATING TECHNOLOGY DEVELOPED TO REDUCE FRICTION AND WEAR

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