baber/WOPTO huggingface dataset:
Patent JP-S60122241-A (JP)
Title: Fuel injector of engine
Inventor: YOSHIOKA SADASHICHI
IPC: F02D41/02
Filed: 1983-12-07
Abstract: PURPOSE:To enable mixtue of being kept burnt in the straight form in a system wherein fuel is injected from a fuel injection valve installed in an intake port in the substantially rear half of the suction stroke at the low load time or the similar time by compensating the injection start timing to a faster timing when fuel is compensated to be increased for acceleration or similar purpose. CONSTITUTION:In operation of an engine, CPU15 reads and stores each signal from a pressure sensor 8, a water temperature sensor 9, a crank angle sensor 10, a throttle sensor 17 and so forth. A reference injection quantity is first computed from an engine rpm and suction negative pressure, whether the operation of the engine is for acceleration or not is determined from the variation ratio of opening of a throttle valve. If CPU discriminates YES, the reference injection quantity is compensated from both the value compensated at the acceleration time and the temperature of cooling water so as to redetermine the quantity of fuel injected for actual operation. From the actual fuel injection quantity an injection angle theta is determied and from both an intake valve fully-closed timing and a specified injection timing compensatory quantity, an injection completion timing thetaic is determined. Based on the timing thetaic, an injection start timing thetaio according to the injection angle theta is determined to control a fuel injection valve 6.
Patent JP-H0762293-A (JP)
Title: Powder coating composition
Inventor: IMAIZUMI MASAHIRO
IPC: C08G59/42
Filed: 1993-08-26
Abstract: PURPOSE:To provide an epoxy resin powder coating composition excellent in stability with the lapse of time, tensile strength and impact resistance. CONSTITUTION:An epoxy resin powder coating composition contains an epoxy resin having a softening point of 50-150 deg.C, trimellitic anhydride ethylene glycol ester as a curing agent, and a curing accelerator as essential components.
Patent JP-2000027154-A (JP)
Title: U-shaped concrete block
Inventor: SUZUKI HIROSHI
IPC: E02B3/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make stable combination adaptable to natural ground conditions at construction site possible by a method wherein the underside of a bottom board is formed in the state of being recessed and projected at specified angles and dimensions while the same recesses and projections are formed at the upper end of side walls with slippage at contacting surfaces of both members eliminated when combined vertically, and piling up in assemblage is made solid with backward, forward and vertical movements being eliminated. SOLUTION: For the structure and unit form for pile-up method used as a built-up matter for construction work, the wedge shape for the unit form main body is formed in a U shape and recesses 1 and projections 2 for combination are provided at side faces thereof. The same recesses and projections are provided likewise at the upside and the underside thereof while metal fittings and the like for insertion or attachment of a front board 9 are provided at the front thereof, and a case body that is to be made integral with the ground surface at the rear side and contacting earth and gravels is formed. Then, the case bodies are made accommodative to assemblage to be made continuously in the horizontal and vertical directions in conformity to conditions at a site whereat the case bodies are installed. Connection between the case bodies is made up with a front board 9a being inserted between the case bodies and connecting metal fittings 17 and the like being used, and weep holes 12 are provided at the bottom board 5 for side walls.
Patent JP-S60198469-A (JP)
Title: Measuring device for measuring ion current
Inventor: RAINHORUTO BURAUFUUTO
IPC: G01L23/22
Filed: 1984-11-02
Abstract: A measuring circuit for the ionic current measurement in the combustion chamber of an Otto engine is disclosed. The circuit has an ignition transformer the secondary coil of which supplies an ignition circuit. On the side carrying the positive voltage of the ignition pulse, the coil is connected to ground and, on the side carrying the negative voltage of the ignition pulse, it is connected to the ignition spark gaps via a distributor. The circuit has, inserted into the ignition circuit, a parallel circuit of a high-voltage Zener diode connected in the non-conducting direction related to the ignition current, and a capacitor as the measuring voltage source. The present invention supplies the measuring voltage to the ignition spark gap without circuit elements influencing its sensitivity. A parallel circuit is connected between the side carrying the positive voltage of the secondary coil and ground. The secondary coil is connected via diodes immediately to the ignition spark gaps such that the anode of each diode is connected to the side of the secondary coil carrying the negative voltage of the ignition pulse. A coupling capacitor for decoupling of an ionic current signal is coupled to the primary winding of the ignition transformer.
Patent JP-H0395866-A (JP)
Title: Fuel cell cooling system
Inventor: OSAKI KOZO
IPC: H01M8/04
Filed: 1989-09-07
Abstract: PURPOSE:To cool a stack of fuel cells using hydrogen by introducing hydrogen into a reaction gas passage in an amount in excess of that which is necessary and sufficient for fuel cell to generate power. CONSTITUTION:Hydrogen gas is an efficient heat exchanging medium because of its high heat conductivity. It is convenient for use as a cooling medium because then it will not require especially strict quality control, and in the event of leakage it is readily diffused. Hydrogen gas is economic in that after use for cooling it is re-used together with fuel exhaust gas and is also used as fuel gas; so special cooling piping is not necessary. Hydrogen gas is supplied from a large hydrogen gas manufacturing device to the fuel cell cooling system through a PSA device, etc., so that its purity is heightened.
Patent JP-H1077175-A (JP)
Title: Stairs ascending-descending machine
Inventor: KAWAI KOJI
IPC: B66B9/08
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent a machine part such as roller chains from being directly exposed to the stairs side in a stairs ascending-descending machine which can move an ascending-descending car even when it is curved or bent in a plan view like a connecting part between stairs and a connecting passage. SOLUTION: Guide members 7 and 8 and roller chains 5 and 6 are vertically installed at prescribed intervals in parallel to each other. A moving body 3 moves when driving sprockets 10 and 11 which are interlocked with an electric motor 9 in a condition where an ascending-descending car is integrally connected and are also synchronously transmitted by a chain 21 respectively mesh with the rollers chains 5 and 6. The roller chains 5 and 6 are embraced and held by a case member 32 fixed to under surfaces of the guide members 7 and 8, and only the under surfaces are opened, and the driving sprockets 10 and 11 mesh from an opening part.
Patent JP-H0866485-A (JP)
Title: Fume tight mask
Inventor: KANAO SHIRO
IPC: A62B18/02
Filed: 1994-08-31
Abstract: PURPOSE: To provide a fume tight mask which can be expanded to be approximately as long as a height of a human body to be used when used, and whose volume can be decreased to be, for example, approximately one fourth to one tenth of the volume of a prior art mask when stored so that it can be stored in a smaller space and a large permanent storage space may not be needed. CONSTITUTION: The mask comprises a mask main body 1, an inlet specialized valve and an outlet specialized valve 3 installed on the mask main body 1, and an inlet pipe 4 connected to the inlet specialized valve. The inlet pipe 4 is made of a pipe capable of expanding and contracting, which, when not used, keeps by itself a short reduced pose 4a, and when used, expands to be almost as long as a height of a human body and keeps the expanded pose 4b by itself.
Patent JP-S61111194-A (JP)
Title: Control device for aeration air flow rate
Inventor: OZAWA HIROMITSU
IPC: C02F3/12
Filed: 1984-11-06
Abstract: PURPOSE:To optimize the control of an aeration in flow rate in the stage of rainfall without the need for operating labor by stopping the control of the aeration air flow rate by the proportional control of a sewage inflow rate and executing only the control of the aeration air flow rate by the control for maintaining the specified quantity of dissolved oxygen when the rainfall state continues for a prescribed period. CONSTITUTION:Means 23, 21 for the proportional control of the sewage inflow rate which control the air flow rate of the aeration treatment in proportion to the inflow rate of the sewage and means 15, 17, 21 for control to maintain the specified quantity of the dissolved oxygen which control the air flow rate of the aeration treatment so as to maintain the specified quantity of the oxygen dissolved in the sewage are provided and the air flow rate of the aeration treatment is controlled by the control of both control means. The rainfall state is detected in a means 31 for detecting the rainfall in the above-mentioned control device for the aeration air flow rate. The continuation of the rainfall state for the prescribed period is discriminated in accordance with the rainfall state detected by the means 31 in a discriminating means 29 and further the continuation of the rainfall state for the prescribed period is discriminated by the means 29 and the control of the air flow of the aeration treatment by the means for proportional control of the sewage inflow rate is stopped in a stopping means 27.
Patent JP-H04116136-A (JP)
Title: Preharden die steel for plastic molding
Inventor: HONDA HIROYUKI
IPC: C22C38/00
Filed: 1990-09-04
Abstract: PURPOSE:To improve the mirror finishing properties and workability in embossing of a steel by preparing a prehardened die steel for plastic molding constituted of a specified compsn. in which the content of Si and P is reduced. CONSTITUTION:A prehardend die steel for plastic molding contg., by weight, 0.05 to 0.18% C, <=0.1% Si, 0.5 to 2.0% Mn, <=0.01% P, 2.5 to 3.5% Ni, 0.1 to 0.4% Mo, 0.7 to 1.5% Al, 0.7 to 2.5% Cu and the balance Fe is prepd. In this way, the prehardend die steel for plastic molding with a homogeneous structure in which the generation of banded segregation is reduced and having high toughness can be obtd.
Patent JP-2001055158-A (JP)
Title: Moving agricultural machine
Inventor: SATO SHOICHI
IPC: B62D11/08
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent stop of the running operation of a running crawler inside turning during turning no matter how a steering operation handle and an main speed change operating lever are operated. SOLUTION: In this moving agricultural machine, a difference in the rotating speed between right and left running crawlers 1a, 1b is specified in relation to the displacement of a turning input member 16d displaced interlocking with a steering operation handle 4, and the average rotating speed of the right and left running screwlers 1a, 1b is specified in relation to the displacement of a running input member 15d displaced in relation to the displacement of a speed change output member 34 interlocking with the handle 4.  This machine includes a speed change sensor for detecting the displacement of the speed change output member 34, a speed change actuator 39 for displacing the running input member 15d and further a running controller 46 for controlling the speed change a actuator 39 to displace the running input member 16d by a specified amount related to the displacement detected by the sensor.
Patent JP-H03109461-A (JP)
Title: Thermoplastic molding compound consisting of polycarbonate, polyalkyleneterephthalate, a special barium sulfate and optional elastomer
Inventor: URURITSUHI GURIGO
IPC: C08K3/30
Filed: 1990-09-04
Abstract: PURPOSE: To obtain a thermoplastic molding compd. consisting of a polycarbonate, a polyalkylene terephtalate and barium sulfate having a specific particle size and/or an active surface and having high heat resistance and good tenacity.  
     CONSTITUTION: This thermoplastic molding compd. consists of 1-99 pts.wt. of a polycarbonate (A), 1-99 pts.wt. of a polyalkylene terephthalate, 0.1-50 pts.wt. of barium sulfate C 1  with a particle size of below 0.1 μm [80-5 m 2 /g (BET)] obtained by arbitrarily applying coupling treatment to a chemically reactive barium sulfate obtained by precipitation in a water medium in the presence of barium ions and additional anions of a water-soluble compd. forming a hardly soluble compd. and/or 0.1-50 pts.wt. of an extremely fine barium sulfate C 2  obtained by mixing separate aq. solns. respectively having barium ions and sulfate ions in an equal amt. (C) and, arbitrarily, 0.1-30 pts.wt. of an elastomer (D). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0786469-A (JP)
Title: Electronic part
Inventor: KUNO KATSUMI
IPC: H01L23/36
Filed: 1993-09-20
Abstract: PURPOSE:To provide an electronic part capable of avoiding degrading the radiation power by reducing the thermal resistance in a connecting member for connecting a semiconductor chip to a wiring layer. CONSTITUTION:It comprises an Si or ceramic substrate 5, wiring layer 4 composed of an insulator and conductor formed on the substrate, thermal-conductor- made columnar members (thermal via-holes) 7 piercing the layer 4, and semiconductor chip 1 secured through a mounting member 2 to the layer 4. Thermally conductive members 8 are disposed near the ends of the thermal via-holes 7 in the member 2.
Patent JP-H1173455-A (JP)
Title: Personal information management device and personal information management system using the device
Inventor: WANAKA TAKESHI
IPC: G06Q50/22
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a personal information(PI) management device capable of writing PI data in a non-contact IC tag carried by a user and easily reading out and displaying the written PI data and a PI management system using the management device. SOLUTION: The PI management device 1 is provided with a control part 11 for controlling the whole device, an I/O part 12 for inputting PI data, a writer part 13 for transmitting/receiving a radio wave to/from a non-contact IC tag 2 carried by a user and writing PI data in the tag 2 in a non-contact state, a reader part 14 for transmitting/receiving a radio wave and reading out the PI data written in the tag 2 in a non-contact state, and a display part 15 for displaying the read PI data.
Patent JP-S59118408-A (JP)
Inventor: GERUHARUTO ARUMUBURUSUTAA
IPC: B27G13/04
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0661916-A (JP)
Title: Compact portable radio equipment
Inventor: KOYAMA TOSHIHIKO
IPC: H04B1/38
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a compact portable radio equipment without deteriorating the talking performance by providing rotatively a rotary part including one of a transmitter part and a receiver part to a main body including the other of the transmitter part and the receiver part. CONSTITUTION:A rotary part 7 is supported pivotally to a main body 6 via a rotary shaft 8 and the part 7 revolves around the shaft 8 as a center to the body 6. The main body 6 is provided with a receiver part 9, and the part 7 includes a transmitter part 10. When a compact portable radio equipment 5 is not working, the part 7 is juxtaposed on the body 6. In such conditions, the total length of the unit 5 is reduced. Furthermore the part 7 covers the operation buttons 13 so that the malfunctions can be prevented in a portable mode. When the unit 5 is working, the part 7 is turned by 180 deg.. Thus a proper space is secured between both parts 9 and 10 for the execution of the taking.
Patent JP-H04112054-A (JP)
Title: Thermal recording method
Inventor: OHASHI TAKEO
IPC: B41J2/365
Filed: 1990-09-03
Abstract: PURPOSE:To reduce temperature unevenness by selecting recording power pulse width corresponding to a measured temperature, varying time intervals, correcting recording power pulse width on the basis of the relationship of a thermistor resistance value and the temperature of a heat-generating element and changing recording power pulse width at the time of a printing output by stages. CONSTITUTION:Recording power pulse width is determined by the data of a ROM and a RAM in a system control section 93, and given a stepped change by recording power pulse width variation at every proper time (40ms) in a temperature measuring time cycle (160ms). A table displaying the relationship of a temperature indicated by a thermistor resistance value and recording power pulse width is stored in the ROM. The RAM is divided into two areas, and recording power pulse width corresponding to a head temperature at that time at every 160ms is set to one (measured pulse width RAM) from the relationship table of the ROM. Recording power pulse width at the time of actual printing is set at every 40ms in the other (printing pulse width RAM). Accordingly, density unevenness can be prevented.
Patent JP-S6474738-A (JP)
Title: Gate array
Inventor: KUBOSAWA HAJIME
IPC: H01L27/04
Filed: 1987-09-17
Abstract: PURPOSE:To enable the inner wiring and the outer signal wiring to be formed as one layer wiring by a method wherein a transmission gate forming cell is arranged in a wiring region while a p-channel transistor and an n-channel transistor in the cell are assembled into a bent structure. CONSTITUTION:A p-channel transistor and an n-channel transistor are connected to constitute a transmission gate. Power supply wiring VDD and GND are respectively arranged on the third grid and the fifth grid in the central part of a cell 20. Besides, signal lines CNT are provided on the second grid and the six grid to be connected respectively to terminal T1 the T2 by wirings L12. Furthermore, the other signal lines IN and OUT are connected respectively to p-type source/drain region 40 and n-type source/drain region 50 through contact holes 12 provided on the first grid and the seventh grid. Through these procedures, the wirings can be arranged without intersecting with one another inside the cell 20 for transmission gate.
Patent JP-H1118502-A (JP)
Title: Rice field ridge making machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rice field ridge making machine, capable of tightening ridges between rice fields without being affected by different soil types, weather or the like, and useful for, e.g. development of ridges by providing a rotary compressing body which can tighten soil raised by a soil-raising mechanism. SOLUTION: This rice field ridge making machine is equipped with (A) a soil-raising mechanism on a machine frame, connected to a movable machine body by a connecting mechanism, and (B) a ridge-making mechanism on the machine frame at the rear of the soil-raising mechanism, which can tighten soil raised by the soil-raising mechanism on an existing ridge by means of a rotary compressing body 49, to make a new ridge on the existing one. It is preferable that the machine is equipped with a mechanism, freely adjustable in the vertical direction, for forming a raised soil holding section K on one side of the existing ridge.
Patent JP-2001027334-A (JP)
Title: Regulating valve
Inventor: KOJIMA JUNICHI
IPC: F16K1/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To easily change the design of a valve plug edge end section, to suppress the pressure fluctuations of a controlled fluid without causing the increases of the manufacturing cost and weight, and to prevent the occurrence of noise by providing annular lug on the circumference of the valve plug edge end section. SOLUTION: The edge end section 31 of a valve plug 27 is divided in the width direction by an annular lug 35 protruded on the peripheral face of the edge end section 31 constituting a valve plug 27 together with a guide post 6 and a characteristic section 7, and the edge end section 31 is shortened in width. A sticking stream 32a flowing in from the gap between a seat ring 11 and valve plug 27 and having an unstable sticking state when moving to the edge end section 31 from the curved face of the characteristic section 7 through a seat section 19 can be instantaneously abutted on the annular lug 35 and peeled when it reaches the edge end section 31. The re-sticking of the sticking stream 32a can be prevented, and violent pressure fluctuations causing the occurrence of noise can be prevented.
Patent JP-S61112699-A (JP)
Inventor: KUROKAWA JUNJI
IPC: B43K1/02
Filed: 1984-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0682110-A (JP)
Title: Multi-room air-conditioning apparatus
Inventor: NAKAGAWA NOBUHIRO
IPC: F25B29/00
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a multi-room air-conditioning apparatus which facilitate the optimum designing of an air-conditioning cycle and obtain an air-conditioning capability always stable without any delay in response when an air-conditioning load varies by allowing room units to accomplish air-conditioning operation individually. CONSTITUTION:A compressor 1, a first auxiliary heat exchanger 19 for heating, a first control valve 20 to control the capacity of the first auxiliary heat exchanger 19 for heating, a first auxiliary heat exchanger 22 for cooling, a second control valve 21 to control the capacity of the first auxiliary heat exchanger 22 for cooling, a decompressor 23 and a heat source side heat exchanger 24 are connected successively to a three-way valve 25 and the decompressor 23 is made to communicate between the first control valve 20 and the second control valve 21. A heat source side refrigerant cycle is provided and in the cycle, an evaporation circuit 26 in which one hand of the three-way valve 25 is made to communicate between the first auxiliary heat exchanger 22 for cooling and the compressor 1 is connected to a condensing circuit 27 in which the other hand of the three-way valve 25 is made to communicate between the compressor 1 and the first auxiliary heat exchanger 19 successively.
Patent JP-H03114518-A (JP)
Title: Hydrophilic membrane for use on ultrafiltration or microfiltration and its manufacture
Inventor: FUREMINGU EFU SUTENGAADO
IPC: B01D71/38
Filed: 1990-09-05
Abstract: PURPOSE: To prepare a permeable porous synthetic membrane by applying an aq. solution containing a polymer having a functional hydroxy group or the like and pH >=10 on a membrane and applying an isocyanate crosslinking agent-containing water immiscible solvent solution thereon. CONSTITUTION: The aq. solution containing the polymer which has a molecular weight of 50000-200000 and contains at least two hydroxy and/or amino groups, suitably one or more groups per monomer unit of the polymer and a monomer which contains two or more functional hydroxy and/or amino groups, suitably contains >=3 functional group, and having pH >=10, preferably pH >=12 is prepared. The aq. solution is applied on the membrane and, after the removal of the excess aq. solution, the isocyanate crosslinking agent dissolved in an organic solvent immiscible with water is applied thereon and solidified. Next, the isocyanate crosslinking agent is hardened to form the hydrophilic permeable porous synthetic membrane.