baber/WOPTO huggingface dataset:
Patent JP-H08229637-A (JP)
Title: Protective device of copper alloy mold
Inventor: SAWAZAKI TAKASHI
IPC: B22C9/06
Filed: 1995-02-23
Abstract: PURPOSE: To improve durability of copper alloy mold by providing an insert member to overheated part. CONSTITUTION: A mold for vehicle wheel has a lower mold, horizontal mold, upper mold 40, further an inserts 21, 411 and auxiliary mold 41. A cavity consisting of a disk forming part 51, spoke forming part 52, etc., with these molds 21, 40, 41, 411, etc. An insert member 80 is arranged to a projecting part 212 consisting of the spoke forming part 52, etc. The insert member 80 is of cylindrical shape as fitted outside the projecting part 212 and fixed for coming off prevention by press fitting a pin 81 and welding 83. The insert member 80 is formed with a material having melting point higher than copper, e.g. die steel or ceramic. By this method, the overheated part is protected by the insert member and is hard to be eroded.
Patent JP-H06271661-A (JP)
Title: Production of aromatic polycarbonate
Inventor: ENOMORI MASATSUGU
IPC: C08G64/00
Filed: 1993-03-22
Abstract: PURPOSE:To produce the subject polycarbonate having excellent color hue, etc., in high reaction rate and efficiency by polymerizing an aromatic dihydroxy compound with a diaryl carbonate in molten state in the presence of a catalyst consisting of an alkali metal compound, etc., and an aluminum compound. CONSTITUTION:The objective polycarbonate is produced by the polycondensation reaction of (A) an aromatic dihydroxy compound [preferably 2,2-bis(4- hydroxyphenyl)propane (bisphenol A)] with (B) a diaryl carbonate (preferably diphenyl carbonate) in the presence of a catalyst consisting of (C) an alkali metal compound and/or an alkaline earth metal compound (e.g. their hydroxide, carbonate, etc.) and (D) an aluminum compound of the formula Al(OR1)3 (R1 is 1-20C univalent hydrocarbon group, preferably 1-12C univalent aliphatic hydrocarbon group, etc.). The amounts of the components C and D are preferably 10<-7> to 10<-2>mol and 0.01-1.20mol based on 1mol of the component A, respectively.
Patent JP-H02241166-A (JP)
Title: Emergency switching system for exchange line
Inventor: SENBA FUMIKO
IPC: H04M3/22
Filed: 1989-03-14
Abstract: PURPOSE:To ensure line emergency switching even when the signal systems of two lines are different by providing a line interface between the line and a switching means. CONSTITUTION:A first line interface 52 and a second line interface 54 are provided respectively between a first line 50 and a switching means 55, and a second line 53 and the means 55. The switching means 55 is normally connected through a network in an exchange 51 so as to execute an exchange processing, when an accident occurs in the exchange 51, the first and second lines 50 and 53 are separated from the exchange processing of the network in the exchange 51, and they are connected so as to directly transmit/receive the signals. Thus even when the signal systems between the first and second lines 50 and 53 are different, the line emergency switching can be ensured.
Patent JP-H10236277-A (JP)
Title: Seat belt drawing out device
Inventor: KAWAMATA IKUO
IPC: B60R22/03
Filed: 1997-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device that can draw out a seat belt with ease without twisting the waist and extending around an arm to a backward even if a seat belt drawing position is far. SOLUTION: A support cylinder 1 is horizontally fixed to the upper frame F of the door of the driver's seat in the car cabin. The tip of an operation rod 3, in the front end of which a grip 2 is provided, is made to reciprocatably penetrate the support cylinder 1 through a return spring 7, and the rear of the operation rod 3 is made to bend and hang toward the drawing section M of a seat belt S, forming a vertical shaft section 4, and the base end section 5a of a hanging ring, through which the seat belt S, which is drawn, is belted, is turnably installed to the lower section of the vertical shaft section 4 through a stopper 6 in the direction of the outside of the vehicle, and the hanging ring is made slidable as far end limit in directly front of the door in the orthogonal direction.
Patent JP-H01235962-A (JP)
Title: Copying machine
Inventor: OGURA MASAAKI
IPC: B26D7/27
Filed: 1988-03-17
Abstract: PURPOSE:To enable the easy and sure execution of an operation for cutting paper by providing instruction keys interlocked to the operation of cutter means to an operation section. CONSTITUTION:The keys K41, K42 select and instruct whether the paper is cut half or is given perforations. A solenoid 407 operates to turn a lever 405 counterclockwise against a spring 406 to bring the 1st cutter 401 or the 2nd cutter 403 into contact with the cutter 402 or a receiving roller 404 when the operation key of either one of the keys K41, K42 is pushed. The paper is cut half or is cut with perforations as if the paper is partly connected in this state. Since the operation keys K41, K42 and the cutters 401, 403 are interlocked in such a manner, the efficient operation is executable without an operator's error.
Patent JP-S51138899-A (JP)
Title: Layered high permiability magnetic material
Inventor: ASADA SEIICHI
IPC: H01F1/16
Filed: 1975-05-26
Abstract: PURPOSE: Metalic magnetic material which has the permiability of over 100 in the frequency range of high frequency 50 W 200 MH 2  used for magnetic head and another magnetic core. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08235605-A (JP)
Title: Optical disk apparatus
Inventor: MATSUO NORIMASA
IPC: G11B7/13
Filed: 1995-02-24
Abstract: PURPOSE: To obtain an optical disk apparatus by which a focus error can be detected precisely by means of an optical system of a simple constitution. CONSTITUTION: Outputs of respective photodetectors C6, C7, C8, C9 which are arranged and installed on a light-receiving face become identical when an information recording face on an optical disk is situated in an anastigmatic average image point position, and they differ in the respective photodetectors which are formed as prescribed sets when the information recording face on the optical disk is deviated to a deviation direction from the anastigmatic average image point position. A focus error signal is generated on the basis of the outputs of the respective photodetectors C6, C7, C8, C9, and the focus position of the information recording face on the optical disk is controlled in such a way that the outputs of the respective photodetectors become identical. Thereby, a focus can be detected without installing a new optical system for focus-error detection.  Then, it is possible to realize an optical disk apparatus by which a focus error can be detected with good accuracy by an optical system of a simple constitution.
Patent JP-H03263346-A (JP)
Title: Inspecting device and pin attaching/detaching jig
Inventor: MASUOKA NOBORU
IPC: G01R31/26
Filed: 1990-03-13
Abstract: PURPOSE:To realize highly accurate electric contact and to improve the inspecting accuracy by providing a plurality of pin blocks having inspecting terminals corresponding to electrode terminals of a plurality of elements to be inspected, selecting the block corresponding to the element to be inspected, and bringing the terminal of a tough plate into contact with the output terminal. CONSTITUTION:A plurality of pin blocks 21 are provided corresponding to a plurality of elements 2a to be inspected. A desired one is selected, the inspection terminal 203 of the selected block 21 is brought into contact with an electrode pad provided corresponding to the electrode of the element 2a, and the terminal 305 of a touch plate 300 is brought into contact with the output terminal 203d of the block 21. Since the terminals 305 are all so arranged as to be brought into contact with the output terminals 203a of any block 21, even if they are brought into contact with any block 21, its output signal can be externally output. When the pressing part 506 of a pin attaching/detaching jig 500 is pressed, first and second pawls 503, 507 are cooperated to remove a pin connector 404.
Patent JP-H07265717-A (JP)
Title: Regeneration of hydrogen reducing reaction catalyst of organic chlorinated substance
Inventor: TEJIMA TAKAHIRO
IPC: B01J38/48
Filed: 1994-03-31
Abstract: PURPOSE:To simply and well regenerate a hydrogen reducing reaction catalyst of an org. chlorinated substance by washing the catalyst with water or heating the same in a hydrogen atmosphere and baking the washed or heated catalyst to regenerate the same. CONSTITUTION:In a hydrogen reducing method of an org. chlorinated substance of every kind such as reaction reducing carbon tetrachloride by hydrogen to produce chloroform, the activity of a catalyst used in reaction lowers rapidly with the elapse of reaction. That is, a polymer containing chlorine is bonded to the catalyst to bring about the clogging of the pores of the catalyst, the chlorination of active metal or the change of the particle size of the active metal and reaction selectivity is lowered. In this case, the hydrogen reducing catalyst of the org. chlorinated substance is washed with water or heated in a hydrogen atmosphere and subsequently baked to be regenerated. By this constitution, the catalyst is regenerated simply and well.
Patent JP-H1014177-A (JP)
Title: Motor
Inventor: SIEGAL ROBERT P
IPC: H01R39/58
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To measure the remaining usable life of a brush visually while assembling a motor. SOLUTION: A motor containing a housing forming a through opening is shown. A motor 20 also contains an armature 104 attached to a housing and a brush 110 connected slidably to the armature 104 attached to a housing. A housing practically encloses the armature 104 and the brush 110. An opening is arranged so that the brush 110 can be seen through an opening and a remaining usable life of the brush 110 can be measured visually while the motor 10 is assembled.
Patent JP-S61219502-A (JP)
Title: Tailstock having means of maintaining pressing force constant
Inventor: SUGITA KAZUHIKO
IPC: B23B23/00
Filed: 1985-03-26
Abstract: PURPOSE:To maintain a pressing force constant even if a work-piece or a rotary shaft is displaced due to heat by providing a bearing coil on the flange part of said rotary shaft of a tailstock and controlling a current for said bearing coil in such a way that the pressing force is made constant based on a target load signal. CONSTITUTION:A rotary shaft 39 is retractively installed in a tailstock body 32, and a center 47 which is engaged with the center hole Wa of a workpiece W, is provided on one end of the rotary shaft 39 while a flange part 42 is formed on its other end. Bearing coils 44, 45 support the rotary shaft 39 in a thrusting direction, in a position corresponding to the flange part, and a control means for controlling a current applied to the bearing coils 44, 45 is provided. Accordingly, when a target load signal is fed to the control means, a current corresponding to the target load signal is applied to the bearing coils 44, 45 by the control means, generating force which tends to attract the flange part 43, and the force serves as a pressing force against a workpiece W. This pressing force is controlled to be constant by the controlling means.
Patent JP-S51138654-A (JP)
Title: Process for preparation of phenylphosphonothioic dichlori de
Inventor: URA KOUICHI
IPC: B01J27/10
Filed: 1975-05-26
Abstract: PURPOSE: Phenylphosphonothioic dichloride, useful for the intermediate of insecticides and fire-retardant, is prepared in high yield by the reaction of thiophosphoryl trichloride with benzene under particular conditions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08258444-A (JP)
Title: Screen printing plate
Inventor: TAMURA MICHIMASA
IPC: B41N1/24
Filed: 1995-03-22
Abstract: PURPOSE: To conduct the printing of a spacer surely by forming a great number of through holes in a nonelastic body plate and a recession which is lower than the surface of the nonelastic body plate on one periphery of the through hole in a screen printing plate which is used appropriately for spacer scattering onto the light transmitting substrate of a liquid crystal element. CONSTITUTION: Tapered through holes 2 in which the diameter of the opening 3 of the upper surface is 50μm, while the diameter of the opening 4 of the lower surface is 15μm are formed at equal intervals in the density of 50/mm<2> in a nickel plate, for example, of 150mm×150mm×20μm (thickness) as a screen printing plate 1, and a recession 6 of 30μm diameter, of 5μm depth is formed around the opening 4. The screen printing plate 1 is overlapped on a light transmitting substrate so that the through holes 2 are positioned on the intersections of the black matrix of the light transmitting substrate and the opening 4 is located below, and a spacer-containing curable resin is screen- printed by a squeegee from above. The spacer-containing curable resin is cured by being irradiated with ultraviolet rays.
Patent JP-S61219950-A (JP)
Title: Heat developable photosensitive material
Inventor: SATO KOZO
IPC: G03C7/00
Filed: 1985-03-26
Abstract: PURPOSE:To form a high-density image in a short time and to improve storage stability of a heat developable photosensitive material by incorporating a compd. having a specified isooxazole ring to be used as a basic precursor in the heat developable photosensitive material. CONSTITUTION:The heat developable photosensitive material contains a compd. represented by formula I in which R1, R2 are each optionally subst. alkyl, cycloalkyl, optionally substd. aralkyl, optionally substd. aryl, or heterocyclic, or both may combine with each other to form a 5- or 6-membered carbon or hetero ring, optionally satd. or unsatd.; M is an alkali metal, alkaline earth metal, transition metal ion, protonized org. base or quaternary ammonium ion; and n is the reciprocal number of the positive valence of M. The compd. of formula I is mixed with a silver halide emulsion and a dye donor, etc., and applied to a support to form the intended heat developable photosensitive material, thus permitting deterioration of photographic characteristics due to the lapse of time to be prevented by addition of it.
Patent JP-2000259453-A (JP)
Title: Debugging method
Inventor: NISHIBAYASHI KOJI
IPC: G06F11/30
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To change monitoring addresses without stopping a target system in a debugging device capable of monitoring the content of a part of a memory area on address space during program operation and also setting a memory monitoring address. SOLUTION: A monitoring controlling part 13 prevents a monitor memory 12 from being updated before monitoring the memory access information of a CPU part 3. Next, an address mapper 9 is set to an address to be monitored to make an updation information memory 11 a 'false' state showing that data are not updated. The part 13 makes the memory 12 a state in which the memory 12 is updated by the operation of the part 3. Thus, when the part 3 reads and writes an area desired to be monitored, read/written data are written in a target memory 2. In such a case, the memory corresponding to the address to which the data are written is made a 'true' state showing that the data are updated.
Patent JP-H03262552-A (JP)
Title: Electric air cleaner
Inventor: KAYAMA MASAAKI
IPC: F24F7/00
Filed: 1990-03-14
Abstract: PURPOSE:To reduce the generation amount of ozone by providing the needle electrodes connected to flat electrodes on the inflow side of air through resistors in opposed relation to the flat electrodes in a dust collecting part. CONSTITUTION:When an air cleaner is operated, dust-containing air is sucked from a suction port 2 and the coarse dust in the sucked air is removed by a prefilter 12. Since a corona current flows from needle electrodes 22 toward the opposed flat electrodes 18, dust is charged. The charged dust is attracted and bonded to the flat electrodes 18 by the electric fields between flat electrodes 18, 20 provided in parallel. The air from which dust is removed is deodorized by deodorizing activated carbon 15 to enter a whirling chamber 9 from a suction port 8 and blown out of a discharge port 3 as cleaned air. By this method, long-term stability is obtained.
Patent JP-S56160511-A (JP)
Title: Temperature control method for fluidized bed furnace
Inventor: ITOU HAYAMIZU
IPC: F23C10/00
Filed: 1980-05-12
Abstract: PURPOSE: To control the furnace temperature to maintain within a constant range of to cool urgently by a method wherein the cooling material such as CaCO 3 , MgCO 3 , dolomite or the like is charged in the fluidized bed furnace to cause its thermal decomposition.  
     CONSTITUTION: Due to the partial oxidiation of the fuel such as coal of the like under the temperature 700W1,200°C, the reducing gas such as hydrogen or carbon  monoxide is generated to obtain CaO by the regeneration of CaSO 4 . CaCO 3 , MgCO 3   and/or raw dolomite are charged through a charging tube 13 for cooling material  into the fluidized bed furnace and thermally decomposed to prevent the furance 1  from overheatig and control the furnace temperature by utilizing the heat of decomposition. And, CaO and/or MgO produced by decomposition are drained together  with regenerated CaO through an overflow tube 12 and cycled to a fluidizied bed  boiler 14 through a recycling tube 18 to be used as desulfurizing agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53148353-A (JP)
Title: Information processing unit
Inventor: YAMADA NAOKI
IPC: G06F11/00
Filed: 1977-05-31
Abstract: PURPOSE: To perfectly perform the verification of trouble processing and retrial function in a short time, by automatically setting the trouble occurrence part artificial with program, without temporal wiring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03262932-A (JP)
Title: Charge accumulation type optical sensor circuit
Inventor: TANAKA MAKOTO
IPC: H04N5/335
Filed: 1990-03-14
Abstract: PURPOSE:To improve the accuracy of measuring light intensity by exactly raising the component of a variable potential tending to fall from a desired initial value by a compensating circuit means at the time of initialization of this potential. CONSTITUTION:The compensating circuit means 40 has the function to compensate the decrease component of the variable potential v by raising this potential when the potential tends to fall from the set initial value eo during the 'H' of a detection start command ST with a change in the command ST to an 'L'. The means 40 is so constituted that this means and the electrostatic capacity of the gate of an initialization transistor 20 are equaled to exactly balance the compensation quantity of the potential v with the decrease component thereof. The potential v rises after the potential is exactly initialized to the desired initial value eo in an optical sensor circuit 50 in such a manner. A detection signal DS changes to the 'H' when the potential v exceeds the reference value er given to a comparator 30. The time from the fall of the command ST to the 'L' to the point of this time is the charge accumulation time T of the optical sensor 10.
Patent JP-H10217762-A (JP)
Title: Pollen filter for blow-off port of air conditioner of automobile
Inventor: KOIKE YASUHISA
IPC: B60H1/34
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To discharge clean air removing pollen, exhaust gas, dust, sand, and the like, by pinchedly holding an antibacterial type filter with the sash bar of the blow-off port of the airconditioner of an automobile by the use of a clip. SOLUTION: A fitting clip 2 is made of resin or metal, formed into a clip pinchedly holding the sash bar of the air conditioner blow-off port of an automobile, and an antibacterial filter 5 is bonded to frames made of resin so as to be similar to the sash bar of a paper screen. The filter is slidingly inserted into the guide 3 of a main body, pinchedly held with the blow-off port of the air conditioner by the use of the clips 2, and stabilized on the blow-off port by supports. When much pollen or dust is stuck to the filter, it is sucked by a cleaner or exchanged for a new filter. Air entering a vehicle is clarified and discharged on the spot, even if the device is simple.
Patent JP-S59192143-A (JP)
Inventor: WATANABE MANZOU
IPC: E04B1/58
Filed: 1983-04-13
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-S53148371-A (JP)
Title: Electronic computer
Inventor: KONDOU OSAMU
IPC: G06F15/02
Filed: 1977-05-31
Abstract: PURPOSE: To utilize the calculator for the ranking operation for a horse racing other than arithmetic operation, by realizing an electronic desk type calculator which can surely obtain probability, through the execution of the probability calculation only to the first inputted factor, regardless of continuous input of factors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09227680-A (JP)
Title: Fluoropolyimide optical material
Inventor: MATSUURA TORU
IPC: C08J5/18
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoropolyimide optical material having a small coefficient of thermal expansion, a lowered permittivity and a lowered refractive index by reacting 2,2'-bis(trifluoromethyl)-4,4'-diaminobiphenyl with pyromellitic dianhydride. SOLUTION: 2,2'-Bis(trifluoromethyl)-4,4'-diaminobiphenyl is reacted with pyromellitic dianhydride in a polar organic solvent to obtain a polyamic acid. This acid is imidated to obtain a fluoropolyimide optical material comprising repeating units represented by the formula.
Patent JP-S58181164-A (JP)
Title: Electronic computer
Inventor: MATSUYAMA SHIGERU
IPC: G06F15/02
Filed: 1982-04-16
Abstract: PURPOSE:To make an electronic computer small-sized, by using operation instruction key in the calculation mode as instruction key in the graph mode. CONSTITUTION:A mode switch MD has two positions of a calculation mode CAL and a graph mode GRPH. In the normal calculation mode, keys (+) and (-) function as adding and subtracting instruction keys respectively. When the switch MD is set to the mode GRPH, these keys (+) and (-) are used for inputting graph consisting element data. A graph is printed in accordance with already inputted graph constituting element data by a key (*=) which is used as the addition/subtraction end and result printing instruction key in the calculation mode. Consequently, keys only for graph printing are unnecessary on a keyboard.
Patent JP-H01236849-A (JP)
Title: Telephone set
Inventor: ITO TSUTOMU
IPC: H04M1/65
Filed: 1988-03-17
Abstract: PURPOSE:To improve the effect of visual confirmation by providing an incoming call display circuit lighting or blinking each light emitting element in a prescribed order corresponding to each of plural ten-keys upon the incoming of a call signal. CONSTITUTION:With a call signal given to a CPU 73 in an incoming display circuit 7 via an input port 71, the CPU 73 extracts a required program from a ROM 75, generates an incoming display signal commanding the order of lighting of plural light emitting elements 10 based on the operating command from a RAM 74 and outputs the signal via an output port 72. With the call signal given to the circuit 7, a light emitting element corresponding to each ten-key 9 is lighted sequentially in a prescribed order. Since each ten-key is lighted in this way, the presence of an incoming call is confirmed visually very easily and surely.