baber/WOPTO huggingface dataset:
Patent JP-S63129148-A (JP)
Title: Correcting device for fuel injection control device
Inventor: MURAYAMA FUMIAKI
IPC: F02D41/00
Filed: 1987-06-15
Abstract: PURPOSE:To attain a stable engine speed, by constituting a device correcting a depressing amount of an accelerator pedal by a correction value, obtained in the time of fixed speed control, and controlling fuel injection on the basis of the depression amount after it is corrected. CONSTITUTION:A speed of a Diesel engine A is detected by a speed detecting means D, and a deviation of the speed from a predetermined value is obtained by a fixed speed deviation detecting means E. In the time of fixed speed control, a virtual control amount arithmetic means F obtains a virtual control amount of an accelerator pedal for obtaining a fixed speed fuel injection quantity in accordance with the above described deviation of the speed. And a deviation of said virtual control amount from the reference value of a reference value setting means H is calculated by a correcting means G. The control amount is corrected by this deviation, and a fuel injection amount of the Diesel engine is controlled through a control means B. Accordingly, even if the engine provides unevenness of the characteristic or the like and aged deterioration, a rapid change of the engine speed is eliminated when the engine is transferred from a fixed speed control to a control based on an accelerator control.
Patent JP-H0324080-A (JP)
Title: N-heteroaryl-purine-6- amine and its manufacture
Inventor: RICHIYAADO CHIYAARUZU EFURANDO
IPC: A61P25/04
Filed: 1990-06-08
Abstract: NEW MATERIAL: A compd. represented by formula I (R 1  is H, lower alkyl or aryl lower alkyl; R 2 -R 5  are H, lower alkyl or R 2  and R 3  or R 4  and R 5  are combined to form aryl; and R 6  is R 1 , aryl or groups represented by formulae II, III), its acid addition salt, it geometrical or optical isomer and a racemic mixture.  
     EXAMPLE: 9-β-D-riboflanosyl-N-(1H-pyrrol-1-yl)-9H-puyrin-6-amine.  
     USE: This new material is a medicine used as an analgetic and an anti-cancer drug and administered in an amt. of 0.1-25 mg/body wt. kg/day orally, parenterally or intravenously as an effective component in the case of the analogetic and administered in an amt. of 0.01-150 mg/body wt. kg/day as an effective component in the case of the anti-cancer drug.  
     PROCESS: A compd. represented by formula IV (Hal is Cl, Br or I) and a compd. represented by formula V are reacted in a polar solvent such as ethanol in the presence of CaCO 3  at 20-200°C for 1-20 hr to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000338007-A (JP)
Title: Vehicle simulation system, vehicle data setting method for the same, and recording medium with vehicle simulation program recorded
Inventor: SUGIHARA KOICHI
IPC: F02D45/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle simulation system capable of easily modifying vehicle data necessary for performing vehicle simulation, a vehicle data setting method for the same, and a recording medium to record a vehicle simulation program. SOLUTION: A vehicle simulation system 1 comprises both a dynamometer 3 connected to the output part 2o of an engine 2 to be measured and a computer 5 to control the dynamometer 3 and the engine 2 to simulate, the travel of a vehicle K at the time when the engine to be measured 2 is mounted on the vehicle K. In this case, the compute 5 comprises recording parts 5m and 5h to record a plurality of pieces of vehicle data D(x, y) of each vehicle K necessary for simulating the vehicle K, a retrieving function to extract a similar vehicle Kb through vehicle data D(A, y) as a key inputted by a user from among the vehicle data D(x, y) recorded in the recording parts 5m and 5h, and a registering function to create new vehicle data D(A, y) on the basis of the vehicle data D(B, y) of the extracted vehicle Kb to record it in the recording parts 5m and 5h.
Patent JP-H0312928-A (JP)
Title: Manufacturing device for semiconductor
Inventor: KOKUBU KUNIO
IPC: H01L21/302
Filed: 1989-06-12
Abstract: PURPOSE:To enable automatic detection of etching end point by providing an irradiation system for irradiating a wafer with ultraviolet rays, a power source for providing an electric field for collecting photoelectrons to a photomultiplier a photomultiplier, and a signal processing system for processing of photoelectron signal. CONSTITUTION:Ultraviolet rays 3a enter a chamber through a wall of a chamber container 4, and is irradiated to a wafer 2 through a hole 5a formed to an upper electrode 5 for etching. Electrons 2a are emitted from an exposed conductor section on the wafer 2 because of photoelectric effect, and they are collected in a photomultiplier 6 due to the potential difference applied by a power source Vcc between the photomultiplier tube 6 and a stage 1. The amplified signal is sent to a signal processing system 7, processed and sent to a device driving system 8. Thereby, a desired region of an insulating film is etched; and when a foundation conductor is exposed and photoelectron emission increases rapidly, the supply of raw gas and power supply to the etching electrode 5 are stopped automatically.
Patent JP-S5939924-A (JP)
Title: Combustion chamber for diesel engine
Inventor: SUZUKI TAKAYUKI
IPC: F02B23/06
Filed: 1982-08-30
Abstract: PURPOSE:To prevent the recessed position from crack thus to maintain durability by forming a recess in the circumferential wall face of a cavity on the top of a piston of the combustion chamber of a direct injection Diesel engine. CONSTITUTION:A combustion chamber or a cavity 2 is provided in the top face of a piston 1. A pocket recess 4 is formed in the circumferential wall face of a cavity 2 formed between axis X of the piston 3 and axis Y crossing perpendicularly with axis X at the center of the plane of the cavity 2. In other words, said recess 4 is formed at the position keeping away from axis X where the tension is high and axis Y where the compression stress is high. Consequently even when the piston 1 has deformed, the recess forming position is prevented from crack to maintain durability.
Patent JP-S5773589-A (JP)
Title: Subscriber's circuit
Inventor: MIYAHARA NOBUYUKI
IPC: H04Q3/42
Filed: 1980-10-27
Abstract: PURPOSE:To produce a miniaturized light weight subscriber's circuit with high density by installing 3 amplitifers and plural resistors for preventing the round routing of signals. CONSTITUTION:DC corerentIis supplied to a subscriber's terminals SUB through transistors Q10, Q11 and resisters R10, R11. A signal from the subscriber's terminal SUB is applied to a differential amplifier OP10 through resisters R16, R17, which are considerably larger than the resisters R10, R11, and capactiros C10, C11 and an output from the differential amplifier OP10 is sent to a terminal TA. A signal outputted from the terminal TA is applied to a differential amplifier OP11 through resisters R22, R24, R25. An output from the amplifier OP11 is supplied to the transistor Q10 through a capacitor C12 and, simultaneously, applied to the transistor Q11 through an inversion amplifier OP12 and a capacitor C13 to send the signal to the subscriber's terminal SUB. Thus, the round routing of signals can be prevented by setting up the values of the resisters R18, R19 and R23, R24, R25, R26 appropriately.
Patent JP-S5773455-A (JP)
Title: Overscale process system of digital differential analyzer
Inventor: SAITOU TAKESHI
IPC: G06F7/64
Filed: 1980-10-25
Abstract: PURPOSE:To effectively prevent the overscale of a register Y, by transmitting the contents of the register Y as it is in place of the output of an adder when the fact that the contents of the register Y is set in the state which is right before an overscale is detected. CONSTITUTION:A Y register YR is set in the state which is right before an overscale, and this fact is detected by an overscale detector OVD. According to the result of this detection, a selector SL5 is controlled. Then the contents of the register YR is selected in place of the output of an adder AD2, and the output of the contents is sent to the register YR and an adder AD3. In such way, the overscale can be effectively prevented for a register Y.
Patent JP-S63312832-A (JP)
Title: Copper-clad epoxy resin laminate
Inventor: FUJII TAKARA
IPC: B32B15/08
Filed: 1987-06-16
Abstract: PURPOSE:To obtain copper-clad epoxy resin laminate having excellent moisture resistance, solder heat resistance, warpage characteristic and punching workability by employing bisphenols and tertiary amine is bisphenol epoxy resin. CONSTITUTION:A paper cloth base material is coated and impregnated with a resin composition which contains an indispensable ingredients bisphenol epoxy resin, bisphenols represented by a formula, tertiary amine to form a prepreg. The material is coated and impregnated with the composition, and dried. Then, prepregs made of glass base materials are superposed on front and rear faces of the prepreg using a plurality of the paper base materials, heated, press- laminated and integrated. Thus, a copper-clad epoxy resin laminate having good moisture resistance, solder heat resistance, warpage characteristic and punching workability can be obtained.
Patent JP-S5273457-A (JP)
Title: Crane for pipe transport
Inventor: SETA KAZUHIRO
IPC: B66C1/10
Filed: 1975-12-16
Abstract: PURPOSE: To make a crane capable for easy carriage of particularly large pipe with confirming a insertion of hook into pipe and assuring a safety of workman by means of installing limit switch on hook block to confirm the end of pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63315329-A (JP)
Title: Operation device for four-wheel-drive vehicle
Inventor: TABATA SHIGEO
IPC: B60K23/08
Filed: 1987-06-16
Abstract: PURPOSE:To improve operation quality by changing the locked condition and the free condition of a center differential by means of the output of a switch means linking with the operation of a changeover lever and arranging so as to change the condition of 2 wheel drive/4 wheel drive by means of the direct change operation of the switch means by a driver. CONSTITUTION:A center differential changeover switch 66 which acts as the 1st switch means that, when a changeover operation to a 2 wheel/ drive/high speed mode position (2H) has been done, changes and operates according to this operation, is provided toward the upper end of the support shaft 63 of the column operation type mode changeover lever 62 of a transfer changeover operation device 61 in a part time type 4 wheel drive vehicle. Also, a 2/4 changeover switch 68 which acts as the 2nd switch means that is operated directly by a driver is fitted to the changeover lever 62. The center differential changeover switch 66 is made to be on/off in linkage with the operation of the changeover lever 62, and a center differential is constituted so as to be able to change to a locked condition and a free condition.
Patent JP-S5575889-A (JP)
Title: Exposive cladding method of strip-form metal plate
Inventor: OSADA SHIYOUICHI
IPC: B23K20/08
Filed: 1978-12-06
Abstract: PURPOSE: To enable a strip form mating material of a width narrower than base metal to be explosion-bonded by forming the sectional shape of a strip-form metal plate to a groove type shape with notches, packing gunpowder in the groove and letting the same explode from the end part.  
     CONSTITUTION: Gunpowder 4 is packed in a mating material 2 of groove type having notches 10 and said material is set to the part to be explosion-bonded of a base metal 1, after which the end part thereof is ignited to cause explosion. Then the explosion of the gundpowder 4 progresses, by which the mating material 2 of groove type is force expanded outward. At the same time, a metal jet 6 is produced, by which the mating material 2 is perfectly force pushed and is bonded over the entire surface. The ends of the mating material 2 collided by the powerful explosion energy of the gunpowder 4 of this time are sheared from the notch parts 10 by impulsive reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6128119-A (JP)
Title: Key input device
Inventor: EMOTO NORIFUMI
IPC: G06F3/02
Filed: 1984-07-19
Abstract: PURPOSE:To improve the operability by providing a key code coder corresponding to a depressed key from a keyboard section to a transmission side and transmitting a serial data to a reception side so as to decode a key code and separate the keyboard section and a CPU main body. CONSTITUTION:A key matrix 1 consists of plural key switches, a key coder 2 generates a key code corresponding to the depressed key and outputs a series data string. The key code decoder 3 inputs the serial data string and decodes and transmits the decoded data to an input port 4. An interruption processor 5 generates a read request of a data to a CPU6 when the data is transferred to a port 4 and a keyboard buffer 7 is rewritten according to the depressed key. Thus, the keyboard section and the CPU main body are separated in this way and the both are connected with a cable with a few number of wires to improve the operability.
Patent JP-H05778-A (JP)
Title: Controller for hydraulic elevator
Inventor: IGARASHI AKIRA
IPC: B66B1/26
Filed: 1991-06-21
Abstract: PURPOSE:To obtain the stable traveling performance even if the oil temperature and load pressure vary, by detecting the speed of a cage in traveling, measuring the degree of the speed change for a speed pattern and correcting the speed pattern. CONSTITUTION:A hydraulic pump 8 connected through a valve 9 with a hydraulic jack 2 allows the passing of the hydraulic pressure in the hydraulic jack 2. Further, a flow rate control valve installed in the valve 9 controls the oil quantity which flows in the hydraulic jack 2. Further, a speed control means 13 generates an electric current pattern based on the speed pattern for the flow rate control valve, and controls the speed of a cage 1. A speed pattern correcting means corrects the speed pattern according to the input values of a speed detecting means for detecting the speed of the cage 1 and a speed detector 18 in traveling. Accordingly, even if the oil temperature and load pressure vary, the always constant traveling characteristic can be maintained.
Patent JP-H0444529-A (JP)
Title: Built-up type concrete basement and execution method thereof
Inventor: MIZUGUCHI TAKASHI
IPC: E02D29/00
Filed: 1990-06-08
Abstract: PURPOSE:To facilitate joining work of blocks each other by mutually combining adjacent blocks lengthwise and in the direction of the width of underground units with coupling hardware. CONSTITUTION:Underground units 1 and 2 are constituted of a plurality of precast concrete blocks 10, 11, 20 and 21 in a state to partition the underground units with faces at right angles lengthwise of them. After that, coupling hardware 30 are built between those adjacent blocks 10, 11, 20 and 21, the coupling hardware 30 are fastened on the blocks 10, 11, 20 and 21 with bolts, and the blocks are linked with each other. According to the constitution, the blocks can be easily connected lengthwise and in the direction of the width, the execution of the underground units can be carried out, and built-up in a construction site can be easily executed.
Patent JP-H11342641-A (JP)
Title: Paper-feeding method for color printer
Inventor: KAWAMURA SHIGEYUKI
IPC: B41J2/325
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the paper-feeding method capable of printing an image longer than a head pitch without enlarging an apparatus. SOLUTION: In a paper-feeding method for a color printer for continuously printing an image longer than a recording part pitch on rolled paper P by three thermal heads HY, HM, HC, and first, second, third and fourth feed rollers 5, 6, 7, 8 corresponding thereto, the head of a printing area is matched with the corresponding thermal heads HY, HM, HC while the feed quantities of the respective feed rollers and the pass line of the paper P is changed between the feed rollers to perform printing.
Patent JP-H0318188-A (JP)
Title: Digital picture signal processor corresponding to multi-signal system
Inventor: SUZUKI HIROAKI
IPC: H04N7/00
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the malfunction of a digital picture signal processing circuit by providing a switching means switching an output synchronizing phase of a horizontal synchronizing signal for each signal system to an AFC circuit for generating a horizontal synchronizing signal. CONSTITUTION:A video signal inputted from an input terminal 10 is converted into a digital signal by an A/D converter 5, written in a memory 6, read out of the memory 6 and converted into an analog signal by a D/A converter 8. A composite synchronizing signal of a synchronizing signal detection circuit 2 is inputted from an input terminal 22 of an AFC 1 for generating a horizontal synchronizing signal and the phase is detected with an output of the synchronizing signal of a VCO 17 by a phase comparator 15. The phase detection output enters the VCO 17 as a control signal. At the PAL mode, a level of the input terminal 12 is at a low level and the level is at a high level in the NTSC mode, a transistor(TR) 20 is cut off and turned on to switch the phase of the synchronizing signal.
Patent JP-S6211131-A (JP)
Title: Specimen-introducing apparatus for light emitting spectrum analysis
Inventor: ISHIDA RYOHEI
IPC: G01N21/72
Filed: 1985-07-09
Abstract: PURPOSE:To make it possible to introduce a large amount of a specimen without damaging the stability of a light source, by introducing a large amount of the specimen into the light source as fine aerosol particles thereof. CONSTITUTION:The carrier gas introduced from an inlet 1, for example, argon or nitrogen passes through the heating pipe of an electric furnace 6 and, during passage, mist like moisture or solvent is evaporated and gassified to separate a mixture consisting of the aerozol of a specimen and the gaseous solvent. This mixture is cooled by the next water cooling pipe 9 and a part of the solvent is liquefied to be excluded. Further, the remaining gaseous solvent is liquefied in a low temp. trap 14 to be frozen on the wall of a pipe. The aerosol of the specimen from which moisture or the solvent was removed is guided to a light source through a conduit 15.
Patent JP-S5853612-A (JP)
Title: Tappet
Inventor: NAKAMURA KEIJI
IPC: F01L1/14
Filed: 1981-09-25
Abstract: PURPOSE:To improve resistance to pitching and resistance to scuffing in such a way that sliding member made of Co base sintered alloy which contains carbide is arranged on the surface of a cam contacting part, and Fe base sintered alloy is arranged between the sliding member and the tappet body. CONSTITUTION:A tappet is integrated by a cam contacting part 2 which forms a sliding surface 35 to a cam 5, and a tappet body 1, and further the cam contacting part 2 is formed by a sliding member 3 in which the cam contacting part 2 forms the sliding surface 35, and an intermediate member 4. The tappet body 1 forms a barrel part 16 which slides with a tappet guide 6, and a washer 17 which slides with a push rod 7. The barrel part 16 and the washer 17 are not involved in the particular surface pressure and impact in the event of comparing with the cam contacting part 2, and resistance to wear is not required. Thus, resistance to pitching and resistance to scuffing can be improved.
Patent JP-S5274518-A (JP)
Title: Low alloy medium carbon cast steel for nitriding
Inventor: YAMADA TOSHIHIRO
IPC: C23C8/38
Filed: 1975-12-19
Abstract: PURPOSE: To obtain the captioned alloy whose surface hardening may be made by ion nitriding treatment by adding a small quantity (0.8W3%) of Si to carbon steel specified in JIS. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0316763-A (JP)
Title: Electronic typewriter
Inventor: HARA TOSHIMASA
IPC: G06F3/12
Filed: 1989-06-15
Abstract: PURPOSE:To make possible the automatic adjustment of unfavorableness due to overwriting by comparing words to be entered with display words already entered and indicated as candidate words for correction, and adjusting an address for an input word to be written in relation to an address for a following word to be written it. CONSTITUTION:ROM 1 stores a control program and this program is run by a control section 3 to perform character input processing, character string edit processing and print processing. A keyboard 2 is provided with character editing keys K1, K3 and control keys K2, K4. If the control key K2 is pressed, a command for overwrite correction processing is issued to the control section 3. The control section 3 compares a string of candidate characters for correction already displayed with a string of characters to be entered in the overwrite mode and determines the string of candidate characters for correction as the overwritten input character string, if the overwritten input character string corresponding to the character string displayed in a display section 5. Thus the space between a string of candidate characters for correction which generate after the determination of the overwritten input character string and a following string of characters is detected and automatically adjusted to complete the overwrite correction processing.
Patent JP-S639632-A (JP)
Title: Air blowing device for engine
Inventor: SUZUKI TAKAYUKI
IPC: F02M25/07
Filed: 1986-06-27
Abstract: PURPOSE:To improve the initial traveling characteristics and startability of an engine by providing an air chamber communicating with a cylinder through a valve, and blowing air through an air blowing nozzle into said air chamber. CONSTITUTION:A recess-shaped air chamber 20 is formed in a cylinder head 14 opposite to a cylinder 11. A valve 21 is fixed to the inlet port of said air chamber 20, and moreover opened by the rotation of an exhaust cam 22 independently of an exhaust valve 17 during an exhaust stroke denoted with A. An air nozzle 24 is fixed to the air chamber 20, and made to inject compressed air supplied from an air tank 26 into the air chamber 20 by opening a solenoid- operated valve 25 during a period denoted with B to previously store the compressed air there. Then said compressed air is supplied into the cylinder 11 by opening the valve 21 again during the initial period denoted with C of a compression stroke.
Patent JP-S5576748-A (JP)
Title: Alarming device for liquid level
Inventor: KUBOTA HITOSHI
IPC: G01F23/00
Filed: 1978-12-05
Abstract: PURPOSE: To enable connection to be performed one-handed, by securing a lead wire connector on a cap covering an opening made in a reservoir.  
     CONSTITUTION: A cylindrical part 2, which projects upward from a ceiling 3 at near one end of ends in a longitudinal direction of a reservoir 1, is located, the cylindrical part 2 being covered by a cap 4. An opening 7 is provided at the inside of a cylindricaol part 6, a liquid level alarming device 10 being situated at the opening 7. In the meantime, a cap 25 being hooked in a flange 5 covers the opening 7, and comprises a cylindrical part 26, whose inner diameter is slightly larger than an outer diameter of said flange 5 provided with a cut-down part 21, and a connector covering part 27 protruding vertically from and being monolithically combined with the cylindrical part 26. The height of the cap 25 can be determined so that the inside of a ceiling 26a can be in contact with a upper side of a flange 20 of a case. 
     COPYRIGHT: (C)1980,JPO&Japio