baber/WOPTO huggingface dataset:
Patent JP-S63136039-A (JP)
Title: Photosensitive composition
Inventor: SEKIYA TOSHIYUKI
IPC: G03F7/027
Filed: 1986-11-28
Abstract: PURPOSE:To improve the inking characteristic of a photosensitive compsn. by using polyurethane resin having carboxyl group and/or modified polyvinyl acetal group having introduced substituent having an acidic hydrogen atom in combination with a specified fluorine-contg. surface active agent. CONSTITUTION:The high molecular binder comprises polyurethane resin having carboxyl group and/or modified polyvinyl acetal resin having introduced substituent having acidic hydrogen atom. The fluorine-contg. surface active agent to be used in combination is a copolymer of (i) an acrylate contg. a fluorofatty acid group (Rf group) contg. 3-20 carbon atoms and >=25% F wherein three terminal C atoms are fluorinated, or a methacrylic acid having such Rf group, with (ii) poly(oxyalkylene)acrylate or poly(oxyalkylene) methacrylate, wherein the content of the (meth)acrylate monomer unit contg. Rf group is 7-40wt% basing on the weight of the copolymer and the mol.wt. of the copolymer is 6,000-100,000. By this constitution, a photosensitive compsn. having extremely superior printing resistance and inking characteristic is provided.
Patent JP-H03153702-A (JP)
Title: High solids solution polymerization
Inventor: ROBAATO UIRIAMU SUTACHIYOUIAKU
IPC: C08F2/06
Filed: 1990-10-22
Abstract: PURPOSE: To permit the advantageous continuous production of a polydiene rubber having a solids content of 50% or above by continuously charging a diene monomer, an organolithium compound and an organic solvent into a reaction zone and polymerizing the monomer under specified conditions.  
     CONSTITUTION: At least one organolithium compound and about 4 to 50 phm of an organic solvent are continuously charged into a reaction zone. The monomers are allowed to polymerize to a conversion of at least about 90% under conditions in which there is sufficient evaporative cooling in the reaction zone to maintain a temperature within at about 10 to 150°C. Next, the polydiene rubber is continuously withdrawn from the reaction zone. The diolefin monomers used in the synthesis of the polydiene rubber are usually conjugated dienes. The conjugated diolefins which are desirable in commerce are the ones having generally 4-12 carbon atoms, especially 4-8 carbon atoms. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62142621-A (JP)
Title: Molding device for plastic lens
Inventor: KAWAIDA ISAO
IPC: B29C45/42
Filed: 1985-12-17
Abstract: PURPOSE:To enable the titled device to release a molded article simply from a mold without spoiling accuracy of the surface of the molded article, by providing a mold release device giving impact simultaneously to both the molded article and mold and a member receiving the molded article released from the mold without damaging the same. CONSTITUTION:Molds 11, 12 are kept open after molding of a plastic lens 14 by releasing a mold release device 16 and receptacle 19 through a space between the molds 11, 12. In this instance, the plastic lens 14 is held on a forming part 11a of the surface of the lens of a stationary mold 11. Impact is given simultaneously to both side parts of the forming part 11a of the surface of the lens and plastic leans 14 of the stationary mold 11 by penetrating the mold release device 16 and receptacle 19 between molds 11, 12 by movable rests 15, 18 and by expanding and contracting a plunger 17 of the mold release device 16. As a collision of the plunger 17 takes place in the vicinity of a bottom dead point, the impact becomes instantaneous. With this construction, the plastic lens 14 is dropped by releasing from the forming part 11a of the surface of the lens and caught elastically into the receptacle 19.
Patent JP-H08125958-A (JP)
Title: Camcorder
Inventor: SHIBA KATSUHISA
IPC: H04N5/7826
Filed: 1994-10-25
Abstract: PURPOSE: To simplify a retake operation in a camcorder. CONSTITUTION: In this camcorder 1B, program searching signals VISS for indicating a video recording start position are recorded on the control track of a magnetic tape by the operation of a recording button 3a at the time of starting photographing. Then, when a user judges that a retake is to be performed and operates a retake button 3f, the recorded program searching signals VISS are detected while fast rewinding the magnetic tape and video recording standby is performed near the video recording start position on the magnetic tape to be a retake start position.
Patent JP-H10124538-A (JP)
Title: Method for analyzing assembled state of assembled structural body and manufacture of the same and device for supporting manufacture of the same
Inventor: TANAKA FUTOSHI
IPC: G06F17/50
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To attain the automatic assembly shape prediction of a stereoscopic, plane, or bar-shaped member by a CAD by predicting and calculating the state of an assembled structural body in which parts are assembled based on the shape and junction data of the parts or the like. SOLUTION: This device is provided with a data for analysis inputting part 1 which inputs the initial shape data of parts, the material data of the part materials, and the junction data of the parts, assembly analyzing part 2 which predicts the stereoscopic assembled state of the part materials, and result display part 3 which displays and outputs the assembled state of the part materials obtained from the assembly analyzing part 2. Then, an assembly condition changing part 4 changes the shape and junction condition of the part materials based on the output of the result displaying part 3. Thus, the situation after the stereoscopic assembly of the assembled structural body is predicted and calculated based on the shape and junction data of the parts arranged in a space or the like.  Therefore, the correction of the stereoscopic structural body can be executed, and the desired stereoscopic structural body can be easily manufactured.
Patent JP-H10124604-A (JP)
Title: Electronic money system
Inventor: FURUHASHI NOBUO
IPC: G06Q10/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic money system in which the forgery of money data or the like can be effectively prevented, and illegal transaction can be easily detected. SOLUTION: In an electronic money system which transacts electronic money by using an electronic money card 19 for storing electronic money having a money value, the electronic money card 19 is provided with an IC part 20 and an optical storage part 21. Information for specifying the electronic money card 19, balance, and information for performing access to the optical storage part 21 or the like are recorded in the IC part 20, and the whole history of the transaction of the electronic money executed by using the electronic money card is recorded in the optical storage part 21. The transaction history is registered also in the computer of the electronic money transaction system. Thus, illegality occurrence parts and sum or the like can be detected, by tracing the transaction history.
Patent JP-H09104585-A (JP)
Title: Automatic hook release preventing device
Inventor: YOSHIDA KENICHI
IPC: B66C1/36
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To simplify a hook release preventing mechanism of an automatic hook release preventing device and facilitate operation in the time of driving device failure. SOLUTION: A pneumatic cylinder 3 provided at the neck part of a hook body 1 and one end of a hook release preventing member 4 rotatingly attached the other end to the hook body 1 are connected with a wire 5 and the hook release preventing member 4 is vertically moved by the pneumatic cylinder 3 to make an opening part of the hook body 1 as an open and close mechanism.
Patent JP-S63137330-A (JP)
Title: Microprogram controller
Inventor: FUKUDA MASAHARU
IPC: G06F9/22
Filed: 1986-11-29
Abstract: PURPOSE:To reduce the number of steps and the number of misdescriptions by providing an NOP instruction specifying field in a microinstruction, specifying the insertion of a NOP instruction and the number of steps in the NOP instruction and inserting the NOP instruction through a hardware. CONSTITUTION:A microinstruction is read out from a control storage part 11 and stored in a microinstruction register 13. A NOP instruction insertion specification in the microinstruction is supplied to a load terminal of a down counter 18 through a signal line 19 and the specification of the number of step is supplied to the input of the down counter 18 through a signal line 20. In a normal state, the microinstruction is latched by the register 13, its instruction code is selected by a selector 14 and decoded by a decoder 17, but when the NOP instruction insertion is specified, latching to the register 13 is inhibited until the contents of the down counter 18 becomes '0' after executing microinstruction and the selector 14 selects the NOP instruction and sends the selected result to the decoder 17.
Patent JP-H03144125-A (JP)
Title: Electromagnetic clutch
Inventor: WATABE SHIZUO
IPC: F16D27/112
Filed: 1989-10-31
Abstract: PURPOSE:To ensure sufficient torque transmission performance by forming a cut streak, on a sliding surface of a rotor, which is eccentric against the rotation center of the rotor and whose diameter is gradually enlarged in the state that the rotor is fixed to a pulley. CONSTITUTION:A rotor 17 is welded and fixed to the inner circumferential side of a pulley 18 and rotatably installed in a housing 11 through a bearing 19, and a sliding surface 17a is formed at the inner circumferential part of the pulley 18 on the rotor 17. It is impossible to use a polishing stone for providing the sliding surface 17a with irregularity due to the dimensions of the inner diameter of the pulley 18 and the polishing stone. Then, after ther rotor 17 is welded to the pulley 18, the rotor 17 is chucked by the rotation axis of a lathe in the state that the rotor is eccentric by a  C against the rotation axis center PO of the rotor 17, and a cut streak L whose diameter is gradually enlarged is formed on the sliding surface 17a. As a result, statical friction coefficient is increased compared to a conventional concentric cutting, and torque transmission performance can be sufficiently ensured.
Patent JP-H07135950-A (JP)
Title: Method for shaping food
Inventor: TACHIKAWA MOTOHARU
IPC: A23L7/10
Filed: 1993-11-15
Abstract: PURPOSE:To sanitarily obtain a NORIMAKI (vinegared rice rolled in laver)-like polygonal food having an uniform shape in good productivity by receiving food materials in a trough-like groove formed with a carrying means, and subsequently processing the received food materials into the shape of the food product in a process for carrying the food materials. CONSTITUTION:While a conveyer belt 5 is carried from a driven pulley 6 to a driving pulley 4, a tough-like groove is formed on the conveyer belt, and a belt-like KINSHI (sliced eggroll) and a rolling core are put on the upper surface of the conveyer belt and on the central upper surface of the put KINSHI, respectively. When the groove is formed, the KINSHI and the rolling core are received in the groove. When the KINSHI and the rolling core further pass through the guides 9, 9, the shapes of both the sides of the KINSHI are arranged. Both the side ends of the KINSHI are further turned over from the flat part of the conveyer belt into shapes faced to folding guide plates 13, 14 to roll the KINSHI on the rolling core.
Patent JP-H04160388-A (JP)
Title: Radiation detection method
Inventor: KOMADA KIICHI
IPC: G01T1/02
Filed: 1990-10-23
Abstract: PURPOSE:To contrive the smoothness of detection by collating the address data of a detection element with the data at the time of writing and calculating the detection error number with the aid of a first process for counting address number and a second process for counting the address number from logic setting contrary to the first process. CONSTITUTION:A dynamic random access memory DRAM 1 has many memory cells. The logic data of the whole address are collated with the data at the time of reading and writing and a counting part 2 for counting address number wherein the logic is inverted in DRAM 1 from the collated data is connected to DRAM 1. Writing and reading instructions are given into DRAM 1 and a calculation part 3 for counting and calculating memory cell error number of the basis of the counted result of the counting part 2 is connected to the counting part 2. A display 4 is connected to the calculation part 3. The address of DRAM 1 is generated to write the logic 1 or 0 in the whole address. Next, after the specified time elapses, the data are read to collate with the data at the time of writing to count the address number having an inverted logic in the counting part 2 so as to transmit to the calculation part 3.
Patent JP-H07136805-A (JP)
Title: Method and device for mirror finishing of mirror body
Inventor: MIYAMOTO MITSURU
IPC: B23B25/00
Filed: 1993-11-15
Abstract: PURPOSE:To provide an optical mirror finished surface free of defects due to flaw by reducing the amount of cutting agent to be used, and by collecting a large part of the cutting agent along with chips. CONSTITUTION:The cutting edge of a cutting tool 7 is mounted so that its height protruded from a tool holder 6 becomes no higher than a specific level, and chips and a cutting agent are sucked from an opening 25a provided directly before the cutting tip of the cutting tool of the tool holder, pass a chip passing hole 8 penetrating the inside of a holder spindle 5, and are collected from a chip sucking device 11 connected to the rear end of the spindle.
Patent JP-H03147412-A (JP)
Title: Light receiving amplifier circuit
Inventor: TANAKA ATSUSHI
IPC: H03H11/02
Filed: 1989-11-02
Abstract: PURPOSE:To obtain a circuit able to detect only a pulse light with one operational amplifier by providing three current mirror circuits and adopting a current integration type current mirror circuit integrating a reference current as an output current for one of 2nd and 3rd current mirror circuits. CONSTITUTION:When a photodiode 1 receives a pulse light, an accurate collector current corresponding to a reception pulse light flows to a transistor(TR) Q20. However, since a capacitor C3 connects between a base circuit and ground, a current corresponding to a received pulse light is integrated and a collector current is almost unchanged. As a result, a difference is caused between collector currents I17, I20 of the TRs Q17, Q20 and a difference is caused between voltages caused across resistors R10, R11, resulting in causing an offset voltage. The offset voltage is amplified depending on the ratio of resistors R12, R13 and outputted at an output terminal 4. Thus, only an optical signal changed in terms of AC is selectively amplified among optical signals received by the photodiode 1 and the result is outputted.
Patent JP-H01127631-A (JP)
Title: Production of foamed metal
Inventor: UENO HIDETOSHI
IPC: C22C1/08
Filed: 1987-11-10
Abstract: PURPOSE:To produce a product having closed cells of a uniform shape with high efficiency by adding particles which generate gas under atmospheric pressure or by thermal cracking to a molten metal which is thickened, then maintaining the molten metal in a reduced pressure state. CONSTITUTION:The metal (alloy) is increased in viscosity by melting, stirring, etc., under the atmospheric pressure. Hydrogen, nitrogen, oxygen or the gaseous mixture composed thereof is blown to the molten metal which is thickened in such a manner or the particles of hydride, nitride, oxide or hydrous ore which generates the gas by thermal cracking are mixed therewith and the molten metal is stirred to disperse and incorporate said gas or particles into the molten metal. After this molten metal is cast into a molding tool, the tool is put into a reduced pressure vessel where the reduced pressure atmosphere of an about -400--760mmHg range is maintained. The hydrogen, etc., dissolved into the molten metal gasify to form bubbles so that the molten metal expands to fill the molding tool. The foamed metal having the desired shape is thereby obtd. This method is applicable not only to low melting point metals such as Al but to high melting point metals such as Fe as well.
Patent JP-H04160277-A (JP)
Title: Control device of hydraulic actuator
Inventor: NAKAI SHOHEI
IPC: F15B9/09
Filed: 1990-10-22
Abstract: PURPOSE:To control a valve precisely without making the device complicated and the cost raised by stopping the supply of pulse current when the signal value from a converting means reaches less than a specified value simultaneously when the duty cycle of the pulse signal reaches more than a specified value. CONSTITUTION:When an electromagnetic proportional control valve V is operated, a pulse current is fed to solenoids 12a and 14a, and at the same time, the current value of the current fed to the solenoids is measured through a converting means R, the duty cycle of the pulse current is regulated depending on the measurement result, and a constant current is fed without using a constant current power source. When the solenoids 12a and 14a generate a short circuit, the duty cycle of the pulse current is increased largely, and the current value detected by the converting means R is reduced largely. As a result, this condition is descriminated by a checking means C, and the control operation is stopped when the solenoids 12a and 14a generate a short circuit.
Patent JP-H07139318-A (JP)
Title: Valve-timing adjusting device
Inventor: TAKENAKA AKIHIKO
IPC: F02D11/06
Filed: 1993-11-15
Abstract: PURPOSE:To enhance on-vehicle mountability by arranging a spool control valve for controlling the position of a hydraulic piston for adjusting valve timing so as to be situated above a camshaft and to be perpendicular thereto for facilitating the machining of oil-pressure passages, and also by lengthening the seal length of the control valve. CONSTITUTION:When, for instance, a maximum current is supplied to the coil part 21 of a control valve 10 through a control circuit 9, a spool 24 is moved to one side in the inside of a sleeve 23. Then, respective openings 23a and 23c, and another respective openings 23d and 23b are communicated with each other, so that an oil-pressure supply passage 30 and an oil-pressure releasing passage 15b are communicated with an oil-pressure passage 1d and with another oil-pressure passage 1a respectively. Accordingly, oil is supplied to a spark- advance side oil-pressure chamber 14, while the oil inside a spark-delay side oil-pressure chamber 12 is discharged. As a result, a hydraulic piston 8 is moved to one side, and a camshaft 1 is relatively turned so as to be advanced with regard to a timing pulley 5. In this case, the control valve 10 is arranged so as to be situated above the camshaft 1 and so that its sleeve 23 is perpendicular to the camshaft 1.
Patent JP-H02133596-A (JP)
Title: Aluminum electroplating bath ensuring superior sticking power and plating method with same bath
Inventor: SAEKI ISAO
IPC: C25D3/66
Filed: 1988-11-11
Abstract: PURPOSE:To improve sticking power in Al electroplating by adding a specified amt. of a specified org. solvent to a molten salt bath consisting of an aluminum halide and butylpyridinium chloride. CONSTITUTION:A molten salt bath consisting of 50-80mol% aluminum halide represented by a formula AlX3 (where X is F, Cl, I or Br) and 20-50mol% butylpyridinium chloride (C5H5N-C4H9Cl) is prepd. and one or more among diethylbenzene, cumene, mesitylene, dichlorobenzene and trichlorobenzene are added to the molten salt bath by 0.2-3mol per 1mol aluminum halide. Al plating is carried out in the org. solvent added plating bath with DC or pulsating current at 0-150 deg.C bath temp. and 0.02-50A/dm<2> average current density. Sticking power is improved by the plating bath.
Patent JP-H01128941-A (JP)
Title: Production of p-isobutylstyrene
Inventor: SHIMIZU ISOO
IPC: C07C15/46
Filed: 1987-11-12
Abstract: PURPOSE:To advantageously obtain the titled compound, by passing 1,1-di(p- isobutylphenyl)ethane through steps of decomposition, separation of decomposition products, hydrogenation of a fraction mainly containing the unreacted raw material and redecomposition of the above-mentioned treated fraction. CONSTITUTION:(i) 1,1-Di(p-isobutylphenyl)ethane (A) is brought into contact with an acid catalyst in the presence of an inert gas and decomposed into the titled compound (B) and pisobutylbenzene (C). (ii) A fraction mainly containing the compound (A), fraction mainly containing the compound (B) and fraction mainly containing the compound (C) are decomposed from the resultant reaction mixture by distillation. (iii) Furthermore, a fraction mainly containing the compound (A) is then brought into contact and subjected to hydrogenation treatment with a hydrogenation catalyst in the presence of hydrogen. (iv) The resultant hydrogenated fraction is then returned to the step (i) and redecomposed to suppress deterioration of the decomposition catalyst with time in redecomposing the unreacted raw material and economically afford the high-purity compound useful as a raw material for ibuprofen(medicine) on an industrial scale.
Patent JP-S62144917-A (JP)
Title: Mold assembly for reel
Inventor: YAMAZAKI TADAO
IPC: B29L31/32
Filed: 1985-12-19
Abstract: PURPOSE:To enhance cooling effect and offer markedly efficient high-speed molding and precision molding by moving the gate located on the central concave section of molded product to outside plane section and providing cooling cavities in such a way that cooling temperature is distributed uniformly. CONSTITUTION:By moving the location of gate 15 from the central concave section to the plane section, a number of cooling cavities 22 can be provided in adequate locations and sizes to the distribution of temperature of the mold. Basing on the specified value of temperature distribution of the gate section and the cavity section, circular and square holes of around phi10 at around 10m/m away from the surface of cavity and similarly circular and square holes of around phi10 at around 10m/m away from the circumference of gate 15 are provided in the cooling cavities 22. By the said arrangement, cooling temperature of the cavity becomes uniform.
Patent JP-2001105612-A (JP)
Title: Cleaning device of ink jet recording head and ink jet recording apparatus
Inventor: SAITO HIROYUKI
IPC: B41J2/165
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for an ink jet recording head capable of certainly cleaning a wiper blade by a wiper cleaner and an ink jet recording apparatus. SOLUTION: A rib part M5071B and a notch part M5071C are formed to a blade cleaner M5071 scraping off the foreign matter F such as ink or the like bonded to a wiper blade M5011 (M5012-1, M5012-2) and the contact range at the time of the start of the contact of the wiper blade M5011 (M5012-1, M5012-2) with the blade cleaner M5071 is restricted by the rib part M5071B and the accumulation allowance region of the foreign matter F scraped off from the wiper blade M5011 (M5012-1, M5012-2) is restricted by the notch part M5071C.