baber/WOPTO huggingface dataset:
Patent JP-S52143828-A (JP)
Title: Transferring of toner image
Inventor: TOKUNAGA KAZUMI
IPC: G03G13/16
Filed: 1976-05-26
Abstract: PURPOSE: To transfer a toner image completely and entirely onto a transfer member and attain its fixing effect by providing a transparent electrophotographic light sensitive layer on an electroconductive substrate, preparing a toner image on it, and contacting the transfer member with it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03261730-A (JP)
Title: Production of alkene
Inventor: SAITO YASUKAZU
IPC: B01J31/24
Filed: 1990-03-13
Abstract: PURPOSE:To produce the subject alkene in a high selectivity entirely without requiring light irradiation by carrying out a dehydrogenation reaction of an alkane in a liquid phase in the presence of a platinum group complex such as a specified Rh compound under boiling and reflux conditions. CONSTITUTION:An alkane (especially >=3C) is dehydrogenated in a liquid phase in the presence of a platinum group complex under boiling and reflux conditions (preferably 40-250 deg.C) to produce the objective alkene. As the platinum group complex, a Rh compound of the formula (X is halogen; R<1>, R<2>, R<3> are alkyl, aryl, cycloalkyl or alkylaryl) or a Rh compound having ligands composed of C and H alone is preferable. The boiling condition of the above-mentioned boiling and reflux conditions means a state in which the partial pressure of hydrogen in the gas phase in a state of gas-liquid equilibrium is substantially zero. The reflux condition means a state in which only H2 is distilled off and in which H2 is continuously removed from the liquid reaction medium therefor. The catalytic efficiency is very high.
Patent JP-S61221597-A (JP)
Title: Stepping motor drive circuit for floppy disk drive
Inventor: MORIMOTO ATSUTAKA
IPC: H02P8/16
Filed: 1985-03-25
Abstract: PURPOSE:To obtain the desired electricity saving action without generating a voltage loss at seeking time by providing all 0 output circuit for logically calculating a feed control signal and the electricity saving signal. CONSTITUTION:A feed control signal from a controller 50 is once supplied through all 0 output circuit 60 to drivers 28, 30. the circuit 60 logically calculates a feed control signal and an electricity saving signal 100 by AND gates 62, 64, 66, 68, supplies a feed control signal at seeking time to a driver as it is to perform the desired feeding action. All 0 signal is output to the drivers 28, 30 at electricity saving time irrespective of the feed control signal, a current flowed to the drivers 28, 30 and a stepping motor 20 is interrupted. Thus, preferable electricity saving action at standby or seeking time can be performed.
Patent JP-S61219283-A (JP)
Title: Picture recording and reproducing device
Inventor: ISHIBASHI MICHIYASU
IPC: G11B20/02
Filed: 1985-03-25
Abstract: PURPOSE:To improve the S/N of a reproducing MUSE signal by recording the frequency multiplex of a horizontal burst signal with a MUSE signal to a medium and generating a synchronizing signal from this horizontal burst signal. CONSTITUTION:A multiple signal that is added to the output HPF12 of a reproducing amplifier 11 with eliminating the horizontal burst signal by transiting the HPF12 is added and demodulated at an FM demodulator 13 and a MUSE signal B is reproduced. On the other hand, the multiple signal that is added to a BPF14, by transiting the BPF14, outputs a reproducing horizontal burst signal that has a fitter and the zero-cross of the reproducing horizontal burst signal is detected at a zero-cross detector 15. A gate signal circuit 16 generates a gate signal and this gate signal is added at a horizontal gate pulse generating circuit 17 and arranged and added to a horizontal synchronizing detector 18 and the zero-cross point of the horizontal burst signal is taken out. Thus, a reproducing horizontal synchronizing signal (i) that represents the position of a positive electrode horizontal synchronizing signal of the MUSE signal B is obtained.
Patent JP-S59187167-A (JP)
Title: Direct coupling control device for torque converter in automatic speed change gear for vehicle
Inventor: NISHIKAWA MASAO
IPC: F16H61/14
Filed: 1983-04-06
Abstract: PURPOSE:To improve service fuel consumption by a method wherein fixed speed change ratios, capable of effecting lockup, are limited to only one speed change ratio in the automatic speed change gear for vehicle, which is capable of effecting more than two kinds of fixed speed change ratio running. CONSTITUTION:When a manual valve Vm is shifted to middle speed step holding position II, an operating oil path 29, introducing operating oil from a hydraulic pressure pump P, is communicated with the operating oil path 41b to engage a middle speed step clutch C2. An operating hydraulic pressure for the middle speed step clutch C2 is supplied to an input oil path 159 by the operation of first high select valve 189 to effect the lockup of a torque converter T. When the manual valve Vm is shifted further to a low speed step holding position I , oil paths 118, 41b are communicated with an oil tank R through a communicating hole 103, therefore, hydraulic pressure becomes zero and the lockup is not effected. According to this method, stop of engine caused by lockup at a shift position will never be caused.
Patent JP-S63227817-A (JP)
Title: Production system for spun yarn
Inventor: SAKAI SHOJI
IPC: D02G3/38
Filed: 1987-03-16
Abstract: PURPOSE:To provide such a system as to produce uniformly twisted high-quality spun yarn by feeding a staple fiber bundle subjected to draft with a separate yarn at both specified position and angle followed by twisting these yarns with an air jet nozzle. CONSTITUTION:The objective system to produce uniformly twisted high-quality spun yarn by feeding, a staple fiber bundle 1 subjected to draft at a draft section made up of a pair of back rollers 5, a pair of middle rollers 6 and a pair of front rollers 7, with a separate yarn 8 near the pair of front rollers 7 through the exit 10 of a guide 9 followed by supplying the both yarns to an air jet nozzle 3 to perform twisting is so constructed that, for the purpose of the feeding of the yarn 8, said exit 10 is provided at such position and angle that an air flow fed to the guide 9 and blown through the exit 10 has no adverse effect on said staple fiber bundle and also said yarn 8 can twist around the above bundle.
Patent JP-S52143778-A (JP)
Title: Input protection circuit
Inventor: KOIKE MITSUHIRO
IPC: H01L21/822
Filed: 1976-05-25
Abstract: PURPOSE:To protect gate oxide films and PN junctions by widening the area of the portions of diffusion layers close to contact holes connecting to external input terminals and widening the mutual spacing of the opposing diffused layers or making their surroundings in corrugated form thereby prolonging their peripheral langth.
Patent JP-H026605-A (JP)
Title: Pad element for shock protection, especially, for helmet
Inventor: KURAUDEIO TSUAROTSUTEI
IPC: A42B3/04
Filed: 1989-03-13
Abstract: PURPOSE: To obtain a helmet cap tightly engaging on a head of a wearer and applying an optimum pressure on the head by constituting a pad element with a temperature control device enclosed in at least one small liquid cell capable of varying inner pressure of the small liquid cell. CONSTITUTION: This pad element 6 is constituted with a deformable small liquid cell 7 and the liquid 11 is in a state of a saturated vapor in a usual used state of the pad element 6. The pad element 6 has a temperature control device 15 for varying inner pressure of the small liquid cell 7 and the inner pressure of the small liquid cell 7 is varied by applying an electric current to a thermoelectron constituting element 16 by a Peltier effect through a control box 30.
Patent JP-H10251757-A (JP)
Title: Production of high carbon thin steel sheet excellent in formability
Inventor: FUKUI KIYOSHI
IPC: C21D9/46
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To produce a high carbon thin steel sheet excellent in press workability and capable of obtaining sufficient strength by heat treatment after working-forming without causing the dispersion of characteristics. SOLUTION: This high carbon steel has a compsn. contg., by weight, 0.25 to 0.45% C, <=0.05% Si, 0.2 to 0.5% Mn, 0.05 to 0.50% Cr, 0.0005 to 0.0050% B, 0.01 to 0.10% sol. Al, <=0.008% N and <=0.015% S, in which <=0.06% Ti satisfies the inequality, and the balance Fe with inevitable impurities. The steel is subjected to hot rolling in such a manner that the finishing temp. lies in the range of (the Ar3 point +20 deg.C) to (the Ar3 point +50 deg.C), is coiled at 550 to 600 deg.C, is pickled and is thereafter subjected to annealing of executing soaking in the range of the Ac1 point to (the Ac1 point +30 deg.C) for 1 to 10hr in an atmosphere contg. >=95vol.% hydrogen and executing slow cooling to a temp. below (the Ar1 point -50 deg.C) at a cooling rate of 3 to 20 deg.C/h.
Patent JP-H02240642-A (JP)
Title: Camera lens system
Inventor: FUKUI HAJIME
IPC: G03B13/36
Filed: 1989-03-15
Abstract: PURPOSE:To shorten the time until shutter releasing by controlling so that a lens moving range is narrowed as the depth of an object becomes greater. CONSTITUTION:When the photometric range finding switch 21 of a camera main body 1 is turned on, the light quantity detected by a photometric light receiving element 6 is transmitted to a photometric arithmetic circuit 7, and exposure quantity is stored. Simultaneously a range finding sensor 16 operates by the instruction of a microcomputer 10, and a range finding arithmetic circuit 17 determines the lens feeding amount, and serially communicates with a microcomputer 55. An instruction about the rotating direction of a driving motor 53 is given to a lens driving circuit 54 to move a photographing optical system G1. Since a lens moving amount can be detected through the use of a ratchet 60 and a counter 57, the photographing optical system G1 is moved by the moving amount instructed by the side of the camera main body 1, and is stopped at a focal point. Consequently, the lens moving range can be narrowed as the depth of an object becomes greater, and the time until the releasing of the shutter can be shortened.
Patent JP-S56157309-A (JP)
Title: Control of brake valve
Inventor: KUWABARA KOUJI
IPC: B29C33/00
Filed: 1980-05-09
Abstract: PURPOSE:To perform secure braking operation by a method wherein the back pressure on a cylinder rod side is measured and when the detected pressure reaches the reference value after the brake valve comes in operation, the brake valve changes from a high speed to a low speed mode and the brake is maintained in the optimum operation state at all times. CONSTITUTION:Solenoid D is excited by a mold close signal, the whole delivery of pumps 4, 5 is sent to a booster ram 3 to make a mold clamping ram 2 advance at a high speed. Then, when solenoid C is excited to start moving the spool of the brake valve 6 from the open side to the operation side, the pressure detected by a pressure detector 20 rises quickly at an operation position. When said value agrees with the pressure value PBC on the cylinder rod side designated by an electrical signal generator 21, the comparison-and-decision device 22 outputs an output signal for inputting into a circuit breaker 24, which breaks an exciting current to a solenoid D and unloads a large capacity pump 4.
Patent JP-S61223233-A (JP)
Title: Engine controller
Inventor: ISHIKAWA HIDEAKI
IPC: F02P17/00
Filed: 1985-03-27
Abstract: PURPOSE:To detect the anomaly of each ignition coil by the simple constitution by installing an OR-circuit for taking in common each electric conduction signal for a plurality of ignition coils and detecting the anomaly of the ignition coil by judging the output level of the OR-circuit. CONSTITUTION:A CPU1 calculates igntion timing, electric conduction time, etc. according to each signal supplied from a sensor group 7. A frequency division circuit 2 distributes the ignition signals IGN calculated in the CPU1 to each cylinder. Transistors 3-6 drives the power transistor of each ignition coil. An indication circuit 8 displays the result of diagnosis. In the above- described constitution, diodes 9-12 which constitute an OR-circuit are arranged, and take out in common the signals IGN1-IGN4 for the ignition coils. Comparators 13-14 for detecting the breakage of wire and short-circuit of the primary coil of each ignition coil, having different voltage at the B and C points as standard voltage, are installed. Therefore, the taking-in of the signal for judging anomaly can be carried out through only one signal line from the A point.
Patent JP-H10257122-A (JP)
Title: Communication controller
Inventor: SHIMADA NORIO
IPC: G06F13/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To properly set a parameter depending on a speed by computing a communication speed on a communication line from a time for transmission and the number of transmitting data to an external equipment and setting the parameter depending on the communication speed of a network protocol. SOLUTION: A communication control program 141 prepares data to transmit on a memory 14. Then, a communication speed computing means 142 starts a timer 15 on a communication control circuit 12. Then, when communication is finished and finishing interruption is made, the value of the time 15 is read to know a passing time. The communication speed is obtained by calculating expression communication speed = transmitting data length/passing time from the passing time and a transmitting data length (the number of characters, e.g.). Then, a parameter setting means 143 sets the value of a parameter related with the communication speed of the network protocol based on this communication speed.
Patent JP-H02290241-A (JP)
Title: Method for filling capsule
Inventor: UEN GII TSUANGU
IPC: A61K9/50
Filed: 1990-03-12
Abstract: PURPOSE: To obtain microcapsules having a slowly releasing property by soaking a capsule membrane which is dehydrated and has selective permeability into an aqueous soln. of a specific concn. of a solute to diffuse the soln. in an internal space thereof. CONSTITUTION: The membrane comprising polyvinylamine, aminated polysaccharide, polyaminated polypeptide or the like and having selective permeability is dehydrated and deflated to preliminarily mold capsules. As a dehydrating agent, an organic solvent such as ethanol and methanol or an aqueous soln. of high osmotic pressure is used and the microcapsules are washed by these solutions to be dehydrated. These dehydrated and deflated capsules are soaked in a large quantity of a soln. containing chemically active substances such as medicine, hormone and vitamin to charge the active substances in an internal space thereof. Microcapsules slowly releasing useful substances can be efficiently obtained by the method described above.
Patent JP-S57175614-A (JP)
Title: Lining-up device for line or bar materials
Inventor: IWATA SETSUO
IPC: B28C7/06
Filed: 1981-04-21
Abstract: PURPOSE:To line up long bar materials in concrete by providing partition plates of different heights alternately at fixed intervals for lining up the bar materials efficiently along long lining-up holes. CONSTITUTION:A lining-up device is constructed by arranging four kinds of partition plates of different heights 7a-7d at fixed intervals. Bar-shaped steel fibers 1 are lined up in holes between partition plates, and supplied on a concrete face 8 in a lined-up state. In this device, the relation between the length ls of the steel fiber 1 and the interval R between partition plates 7a and 7a is selected as R>ls, and partition plates are arranged in different heights as illustrated. Thereby, steel fibers 1 are prevented from being bridged or suspended, and dropped in the lind-up state.
Patent JP-H01234360-A (JP)
Title: Production of ceramic material containing lead
Inventor: TAKAGAKI MASAMI
IPC: H01C7/02
Filed: 1988-03-15
Abstract: PURPOSE:To obtain the title material having a uniform compsn. and stable switching temp. characteristics and useful as the material of a thermistor having positive characteristics by adding Ta2O5 to a powdery PbO-TiO2 mixture, calcining them at a specified temp., mixing the resulting calcined powder with BaTiO3-based calcined powder and pulverizing the mixture. CONSTITUTION:Ta2O5 contg. Ta as a semiconductor forming element is added to a powdery PbO-TiO2 mixture by 0.1-0.4atomic% and they are mixed and calcined at 750-950 deg.C to obtain calcined powder. BaCO3 is mixed with TiO2 or further mixed with Ta2O5, MnO2 and SiO2 for improving various characteristics so as to provide a prescribed desired compsn. and the mixture is calcined at 1,000-1,200 deg.C to obtain BaTiO3-based calcined powder. This calcined powder is mixed with said calcined powder in a prescribed ratio and pulverized.
Patent JP-S56161259-A (JP)
Title: Manufacture of continuous glass filament nontwist roving product
Inventor: KAGEYAMA HISAYOSHI
IPC: C03B37/10
Filed: 1980-05-07
Abstract: PURPOSE: To enable high-effiecient manufacturing of a nontwist roving product at a low manufactruing cost, by a method wherein a shaft rotary winder, which winds a usual package product, is employed.  
     CONSTITUTION: A nontwisted strand bundle, which is drawn from a continuous glass filament cake, is wound around a cylindrical package using an ordinary shaft rotary winder to form a usual continuous glass filament package product. A roving is then drawn in a manner to secure the package product, and the package pruduct is wound in a uniform twill around a shaft rotary winder, which has a shaft having the same diameter as that of the usual shaft rotary winder, to form an sproximately similar shaped cylindrical package. A desired continous glass filament nontwist roving product can thus be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59187640-A (JP)
Inventor: SAITOU ISOO
IPC: D02G3/48
Filed: 1983-04-07
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-S61220600-A (JP)
Title: Ultrasonic wave sensor
Inventor: KURIYAMA TOSHIHIDE
IPC: H04R19/00
Filed: 1985-03-26
Abstract: PURPOSE:To obtain easily an arraying by providing a signal input electrode facing an electrode which is so processed that a metal is evaporated on a high polymer film on the recessed part of an N-typed silicon substrate and providing a signal terminal on a P-typed silicon that pierces the N-typed silicon substrate. CONSTITUTION:A signal input electrode 4 is provided on the base of a recessed part that is provided on an N-typed silicon 1 through an insulator 3. A diaphragm that a metallic electrode 6 is evaporated on a high polymer film 5 is installed as to cover the recessed part of the silicon 1. The signal electrode 4 and a signal terminal 7 are connected to a P<+> typed silicon 2 that is provided to pierce the N-typed silicon 1. Thus, an easy assembling and the arraying are obtained.
Patent JP-S553385-A (JP)
Title: Ozonizer
Inventor: RIYUU SHIGENORI
IPC: C01B13/11
Filed: 1979-05-16
Abstract: PURPOSE: To avert danger due to combustion, etc. and to prevent formation of undesirable NO x  unlike in case of air by generating O 3  using a mixed gas of rare gas such as He, Ne or Ar and O 2  as an O 3  source gas.  
     CONSTITUTION: An O 3  source gas, e.g. consisting of 15W30% O 2  and 85W70% Ar is supplied to ozonizing tube 3 of ozonizer 1 from O 3  source gas supply part 2. By applying a high voltage between discharge electrodes of tube 3 silent discharge is induced to generate O 3 . In place of Ar other rare gas such as He or Ne may be used. When O 3  generated by this method is used in chemical reaction of other substance, no influence is exerted. When this ozonizer is used in a chemiluminescence system NO x  analyzer, stable values are obtd. which are similar to values from an ozonizer using 100% O 2  as an O 3  source gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56157737-A (JP)
Title: Assebly of floor heater
Inventor: MATSUI SUSUMU
IPC: F24D3/16
Filed: 1980-05-09
Abstract: PURPOSE: To simplify the connection of floor heating parts as well as to make the surface of the floor heater even by a method in which the open ends of connection pipes are fitted on the peripheries of hot water pipes and clamped by clip type hose bands, and the band knob is turned through 90°.  
     CONSTITUTION: Plural floor heating panels 20 and 21 are laid over the surface of floor, and T-shaped pipe 31 provided at the outlets of adjacent outwards and return hot water pipee 28 and 29 are positioned in the face of I-shaped pipes 32 provided at the inlets of the other outwards and return hot water pipes 28 and 29. A rubber connection pipe 39 is cut to a given length and its periphery is fitted with a clip type hose band 41. Then, one open end of the rubber connection pipe 39 is  fitted on the T-shaped pipe 31 and I-shaped pipe 32, and the other open end is fitted on the other T-shaped pipe 31 and I-shaped pipe 32. And, they are securely  fixed by means of the hose band 41. The knob 41A of the hose band 41 is positioned by turning through 90° in such a way as not to project it upwards. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11255431-A (JP)
Title: Tension device
Inventor: OKIKURA YOSHITAKA
IPC: B65H59/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To precisely adjust the tension at high speed and to facilitate the structure. SOLUTION: This tension device is provided with a strain initiation part which initiates strain in response to the tension of a material W to be fed from a supply side 1 to a side 2 to be supplied, a strain sensor 4 which detects the strain value of the strain initiation part, 3, a tension adjustment part 6 which adjusts the tension of the material W, and a controller 5 which is linked with the strain sensor 4 and the tension adjustment part 6, and calculates and controls the drive of the tension adjustment part 6 based on the detection signal of the strain sensor 4.
Patent JP-S6323725-A (JP)
Title: Novel surface active agent
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1986-03-18
Abstract: PURPOSE:To stop function quickly after effective surface activity is developed in manufacturing the products such as coating materials and the like by preparing an anionic surface active agent with sulfuric ester having alkyl shown by a specific general formula. CONSTITUTION:Alkylphenol such as nonylphenol or the like used as raw material is heat reacted in the presence of catalyst with allyl chloride and then vacuum distilled. After alkylene oxide is added to the formed reactive formation by conventional procedure, the same is sulfated by sulfating agent to prepare a compound shown by formula I (R1 shows 4-18C alkyl, alkenyl, or aralkyl. R2 shows H, 4-18C alkyl, alkenyl or aralkyl. A shows 2-4C alkylene n shows an integer of 1-200. M shows an alkali metal or the like). Said compound is utilized as a surface active agent.
Patent JP-H06275374-A (JP)
Title: Multi-opening induction heating cooking device
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 1993-03-22
Abstract: PURPOSE:To prevent such inconvenience that all heat sources cannot be used from being brought about by limiting a total amount of input electric power to a predetermined value even when a plurality of frequency converters are simultaneously operated. CONSTITUTION:When an output setting means 34 sets the output of a main circuit 26 at the maximum output, an output setting distinguishing means 36 distinguishs it to turn on a photo-transistor(PT) 3. When an output limiting 15 detects that PT 37 is turned on, the output limiting means 15 outputs an output of state '1' to the output setting means 13 of a control part 11a only in the case where a heater 17 is simultaneously driven. When the signal is inputted to the means 13, the means 13 read the set-up value corresponding to 1.6kW from a memory part and outputs it to an output means 12. The means 12 makes narrow the width of a drive pulse of a transistor 10 to increase an oscillation frequency, thereby suppressing the maximum set-up output of a heating coil 8 to 1.6kW from 2kW.