baber/WOPTO huggingface dataset:
Patent JP-S63256336-A (JP)
Title: Method for correcting thermal displacement of ball screw in nc machine
Inventor: KAKINO YOSHIAKI
IPC: B23Q15/18
Filed: 1987-04-13
Abstract: PURPOSE:To enable in-process correction to be economically performed and improve accuracy in working by obtaining the temperature distribution of ball screw to give the thermal displacement forecast incessantly to a NC machine for correction of pitch error. CONSTITUTION:The heating value of heat source section of a ball screw 2, i.e. front bearing 5, nut 3 and rear bearing 6 is obtained and used to solve a non-steady heat conduction equation for the calculation of temperature distribution of each heat source section. And the thermal displacement is figured out of the heat temperature and sent to the input of a NC device to correct the correction amount of pitch error. This procedure is repeated incessantly until the running time is terminated. By deducing incessantly the thermal displacement from the calculation and giving it to the NC device for the correction of pitch error can be corrected in-process. Further, it can be economically carried out without need for any specific measuring device. Further, the accuracy in correction is high and the accuracy in working can be remarkably improved.
Patent JP-S5518023-A (JP)
Title: Semiconductor device and method of fabricating the same
Inventor: OGAWA MITSURU
IPC: H01L29/78
Filed: 1978-07-26
Abstract: PURPOSE:To encircle a semiconductor under an extension os an insulating gate electrode by a linear dielectric separation layer along the peripheral edge of the extension part to reduce the capacity coupling thereby to prevent short-circuiting or the like. CONSTITUTION:A P-type Si semiconductor layer 2 is formed on a saphire substrate 1 and SiO27 is prepared selectively by a two-layer mask of SiO2 and Si3N4, and the layer 2 is separated. By removing the mask, the layer 2 is covered with SiO28, and selectively opened and a polysilicon membrane 10 is laminated thereon. Then, the membrane 10 is selectively opened to be separated into a plurality of members 10a to 10d, and P diffusion is carried at high concentration and n' layers 21b and  22b are fabricated through a layer 10 on a layer 8 to make the layer conductive.  Then, SiO213 is applied on the layer 10, and selectively opened to expose a p layer  2a, layers 10d, 10e and 10f. Then, an Al layer 16 is applied on the layer 13, and selectively etched to be separated into layers 16a through 16u. According to this organization, p-type layer is mutually separated by the insulating layer 7, and hence any fault in the circuit device can be prevented and undesired electrical coupling can be also prevented.
Patent JP-H02270356-A (JP)
Title: Heat dissipating structure of semiconductor device
Inventor: NOZAWA KAZUHIKO
IPC: H01L23/40
Filed: 1989-04-12
Abstract: PURPOSE:To obtain a heat dissipating structure usable for even a semiconductor chip large in power consumption and self-heat releasing value by a method wherein a heat dissipating medium is fitted to the face of the semiconductor chip of a semiconductor device, which is fitted to a board making the active face of the semiconductor chip opposed to the board, opposite to its active face through the intermediary of adhesive resin excellent in insulating property and thermal conductivity. CONSTITUTION:A semiconductor chip 6 is provided to a carrier tape 1, inner leads 3 of the carrier tape 1 are connected to many electrodes provided to the semiconductor chip 6 respectively, the semiconductor chip 6 and a part of the inner leads 3 are sealed off with a resin 7 or the like, then the inner leads 3 are cut off from a semiconductor device, the semiconductor device is fitted to a board 1 where a conductive pattern 11 has been formed making the active face of the semiconductor chip 6 opposed to the board 1, and a heat dissipating medium 16 is fitted to the face of the semiconductor chip 6 opposite to its active face through the intermediary of an adhesive resin 15 excellent in insulating property and thermal conductivity. For instance, a metal plate 16 serving as a heat dissipating medium is fitted to the face of the semiconductor chip 6 opposite to its face through the cold setting adhesive resin 15 such as silicone resin or the like excellent in insulating property and thermal conductivity.
Patent JP-S5518133-A (JP)
Title: Manufacture of acoustic case material
Inventor: BITOU HITOSHI
IPC: G11B33/02
Filed: 1978-07-25
Abstract: PURPOSE:To obtain the structure plate for the acoustic apparatus which shows an excellent effect with large internal loss and low resonance frequency by forming the primer layer on the back of the decorative laminated sheet and then the formation layer composed of the main component of sulfate and the bonding agent. CONSTITUTION:Thin primer layer 2 of the heat fusing adhesive composed of the main component of sulfate such as the C5 fraction petroleum resin or the like and the bonding agent to be fused at the temperature lower than the fusing formation temperature is formed on the back of particle board 1 (decorative laminated sheet). Board 1 is stored in concave mold 3 with layer 2 turned upward, and then material 5 composed of the main component of sulfate and the bonding agent is loade in an appropriate amount to the upper part of layer 2 in the inner part of intermediate frame mold 4. Material 5 is then pressed via pressure mold 6 and heated simultaneously. Thus formation layer 7 composed mainly of the sedimentating barium sultate is formed via the fusing plasticization function of material 5.
Patent JP-H05285920-A (JP)
Title: Slip casting of object having opening
Inventor: SUZUKI HIROMICHI
IPC: B28B7/30
Filed: 1992-04-10
Abstract: PURPOSE:To mold a molded object having an opening having an inverse tapered shape or a cask like shape with good finish accuracy without damaging the edge part of the opening by reducing the internal pressure of a bag-shape soft material at the time of the demolding of a deposited article to deform the protruding part of the soft material so as to contract the diameter thereof. CONSTITUTION:A bag-shape soft material 13 closed on the leading end side of its protruding part 13A and opened on the opposite side thereof is used to be filled with air if necessary and slip is supplied into the molding space of a mold 11. Since the soft material 13 keeps the inverse tapered shape of the protruding part 13A, a deposited article 17 having an opening 17A having the inverse tapered shape conforming to that of the protruding part 13A is formed. At the time of the demolding of the deposited article 17, the soft material 13 is evecuated from the upper opening thereof by a suction nozzle 18 to deform the protruding part 13A of the soft material 13 so as to contract the diameter thereof and the soft material 13 can be easily pulled out of the through hole 11A of the mold 11.
Patent JP-H05288147-A (JP)
Title: Variable capacity cam plate type compressor
Inventor: TAKENAKA KENJI
IPC: F04B39/00
Filed: 1992-04-10
Abstract: PURPOSE:To devise the assembling structure of a hinge ball to a cam plate so as to attain cost reduction. CONSTITUTION:A hinge ball 13 is formed of a fitting hole 13b provided piercingly at the center of a spherical body 13a, and parallel faces 13c parted equally from the center of the spherical body 13a so as to be orthogonal to the axis of the fitting hole 13b. While letting the parallel faces 13c of the hinge ball 13 follow a pair of guide grooves 11d cut recessively at a hole end part reaching the spherical zone inner surface 11c of a cam plate 11, the hinge ball 13 is let approach the spherical zone inner surface 11c from the hole end of the cam plate 11, and then the hinge ball 13 is erected along the spherical zone inner surface 11c. The hinge ball 13 is thus mounted simply into the hole of the cam plate 11.
Patent JP-S60233013-A (JP)
Title: Antimicrobial agent
Inventor: OOINE TOYOO
IPC: A61P31/04
Filed: 1984-05-07
Abstract: NEW MATERIAL:7beta-[2-(2-Aminothiazol-4-yl)-2-{(2-pyrrolidon-3-yl)oxyimino }acetamido]-3-(1-amino-1H-tetrazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid of formula I or a salt thereof. USE:An antimicrobial agent or chemotherapeutic agent for warm-blooded animals including humans. PREPARATION:A 7beta-amino-3-cephem derivative of formula II (R<1> is H or ester residue) or a salt thereof is reacted with an acetic acid derivative or formula III (R<2> is H or a protecting group of the amino group) or a reactive derivative at the carboxyl group thereof in a suitable solvent, e.g. dimethylacetamide, THF or water, if necessary in the presence of a condensing agent, e.g. N,N'-dicyclohexylcarbodiimide, to give a compound of formula IV. The residue and protecting group are if necessary eliminated to afford the aimed compound of formula I or salt thereof.
Patent JP-S5318150-A (JP)
Title: Elevator controller
Inventor: YONEDA KENJI
IPC: B66B1/06
Filed: 1976-07-30
Abstract: PURPOSE: To provide an elevator, in which a service floor meeting the customer's specifications can easily be set, and a service for a desired floor can easily be controlled, without requiring a troublesome design change. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10268652-A (JP)
Title: Image forming device
Inventor: KONSHIYA MASAKUNI
IPC: G03G15/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To recover a discharge effect by removing a foreign matter stuck to the top end of a discharge needle without deforming it, by making a brush- like cleaning member abut on the discharge needle and performing cleaning in a state where a holder provided with the discharge needle is released from an operation position. SOLUTION: When the release layer 6 is at a lock position shown by a solid line, the lower surface of a guide plate 5 guiding recording paper P transferred and separated from a photoreceptor to a fixing position is supported by a top end part, and the guide plate 5 is held at a position shown by the solid line. When the release lever 6 is reversely retreated in an A direction, the guide plate 5, a transfer charger 2 and the holder 4 (the discharge needle 3) are moved to the retreating position shown by dotted lines.  When the holder 4 is moved to the retreating position, a lever 7 is turned in a C direction by the turning of a turning shaft 7a linked with the turning shaft 6a, and is brought into contact with the needle top of the discharge needle 3 supported in the state where it is pulled in at the inside of the holder 4 by the cleaning brush 8a of a cleaning member 8, so that the cleaning is performed.
Patent JP-H10267122-A (JP)
Title: Shift operation device for transmission
Inventor: TOYODA HIDEO
IPC: F16H63/32
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a partial contact of an inverted shift fork and perform an assured shift operation. SOLUTION: A distance b between an input point of an arm part 11a in the left side viewed in the direction of a rotation axis for connecting an axial fulcrum and the axial fulcrum is compared with the distance b' between the input point of an arm part 11b in the right side and the axial fulcrum. A distance c between the axial fulcrum of the left side arm part 11a and a working point is compared with a distance c' between the axial fulcrum of the right side arm part 11b and the working point. The added value (a) of b and c is compared with the added value (a') of b' and c'. Then, for example, if b<b', c>c', and a<a', the thickness in the axial direction of the shift sleeve of the right side arm part 11b is larger than that of the left side arm part 11a in a part from the input point to each of the axial fulcrums.  The thickness of the left side arm part 11a is larger than that of the right side arm part 11b in a part from the axial fulcrum to the working point. Further, the rigidity of the right side arm part 11b is set so as to be larger than that of the left side arm part 11a, as a whole.
Patent JP-S5616360-A (JP)
Title: Facsimile device
Inventor: SAITOU HIROICHI
IPC: H04N1/40
Filed: 1979-07-20
Abstract: PURPOSE:To realize a high-speed process as well as a small size plus a low cost, by calculating the run length out of the parallel picture data with every fixed bit which is taken from the picture information input part during the transmission. CONSTITUTION:Microcomputer mu-COM of the facsimile device consists of the following parts: microprocessing CPU part V; timing generating part VI: control program memory part VII which comprises two units of the 4K-byte ROM and also stores the working procedure and the encoding data corresponding to the run length; and information memory part VIII which is formed by RAM (2 units of 1KX4 bits) storing temporarily the data necessary for the CPU during execution of the prescribed program. Based on the working procedure, the run length is calculated out of the parallel picture element data every 8 bits which are taken from picture information input part II during the transmission. Then the prescribed encoded data is taken out of the ROM according to the run length to be sotred in RAM, and the stored code data are delivered successively to transmission/reception information input/output part IX with every fixed bit and in the fixed timing VI.
Patent JP-H08270250-A (JP)
Title: Car entering-leaving device for plane reciprocating type parking facility
Inventor: RI SOUZEN
IPC: E04H6/18
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To decrease the number of motors for driving rollers, and to reduce the cost of equipment and maintenance expenses by following parking-chamber conveyor roller bodies by driving force transmitted from the driving motors for the conveyor roller bodies of a travelling truck. SOLUTION: Cars transported from a lift for entering and leaving the cars of the plane reciprocating type parking facility are loaded on a travelling truck 120, and made to travel to a parking chamber inlet. Conveyor roller aggregates 125, 225, a diving motor 123 driving these aggregates and a friction transmission means 150 transmitting the transmission force of the driving motor 23 are installed to the travelling truck 120. Parking-chamber conveyor roller bodies are mounted to a parking chamber, and is followed when driving force is transmitted by the friction transmission means 150 of the travelling truck 120. The cars on the travelling truck 120 are fed into the parking chamber by the conveyor roller aggregates 125, 225 and the parking-chamber conveyor roller bodies and parked.
Patent JP-H06303957-A (JP)
Title: Device for automatically adding yeast
Inventor: IMAYADO HISATO
IPC: C12C11/02
Filed: 1993-04-20
Abstract: PURPOSE:To obtain an automatically yeast adding device for instantly and automatically controlling an amount of yeast added, always retaining a desired amount in a fixed ratio, capable of readily adjusting, maintaining and changing a set addition value by a simple device in adding yeast to barley juice and supplying to a fermentation tank. CONSTITUTION:Yeast is sent from a storage tank 1 by a yeast sending line 2 and sent to a barley juice line by the line equipped with a yeast adding pump 3, a far infrared turbidity meter 4 and a flowmeter 5. Yeast concentration of muddy yeast sent by the yeast sending line 2 is measured by the far infrared turbidity meter 4 and flow rate of the yeast is simultaneously measured by the flowmeter. An amount of yeast added per muddy amount at each instant is calculated by the following formula by an arithmetic circuit from the measured value by the flowmeter. (Yeast concentration) X (amount of yeast liquid)=(amount of yeast added). The value calculated by the operation is subjected to feedback to control the number of revolutions of the yeast adding pump 3. Consequently the amount of yeast supplied is automatically controlled corresponding to the amount of yeast added at each moment and supplied to barley juice.
Patent JP-S57206147-A (JP)
Title: Multiaddress calling system
Inventor: NAKAMURA AKIO
IPC: H04L12/18
Filed: 1981-06-15
Abstract: PURPOSE:To decrease the required time, by calling automatically plural terminals which are designated the multiaddress dividing information with each terminal through a terminal that received the multiaddress dividing information and the telegram from the originating terminal and then distributing successively the telegrams to be held. CONSTITUTION:A storing part 5 stores in the retransmissible state the image information sent to an exchange network SW from a transmitting part 1 via a modulating/demodulating part 9 or the image informationtransmitted to a receiving part 3 from the network SW via the part 9. At a multiaddress division registerising part 7, the incoming fecsimile terminal that performs the multiaddrss calling through a facsimile terminal and the multiaddress dividing information to be applied to the multiaddress calling. A multiaddress division designation key 6 designates the type of the multiaddress calling to be executed. A multiaddress control part 4 controls the multiaddress calling. The diagram shows a communication control part 2 and a multiaddress division register key 8.
Patent JP-S5518950-A (JP)
Title: Electronic watch
Inventor: USHIKOSHI KENICHI
IPC: G04G99/00
Filed: 1978-07-27
Abstract: PURPOSE: To make it possible to know the operating condition for predicting the lifetime of a battery easily at all times by accomplishing a preset indication with the use of an externally operating member.  
     CONSTITUTION: An electronic watch is constructed to include an externally operating member 5, a battery, a time standard 1, a frequency dividing circuit 2, a battery voltage detecting circuit 8, a drive circuit 3 and a time display means 10 so that the display different from the normal time display may be effected when the battery voltage is lowered. When the battery voltage is normal, the member 5 is operated to effect a similar display to that when the voltage is lowered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08263021-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOGAICHI YASUSHI
IPC: G09G3/36
Filed: 1995-03-23
Abstract: PURPOSE: To prevent the degrading of picture quality, the lowering of transmissivity and the lowering of contrast from occurring by making counter electrodes to be always in optimum potential states while driving counter electrodes with floating states without imparting arbitrary potentials on the electrodes from the outside. CONSTITUTION: Counter electrodes CP arc fromed on a CF substrate. The counter electrodes are made so as not to be applied with arbitrary potentials via pad electrodes from the outside. That is, this device does not have pad electrodes like a conventional liquid crystal display device. This liquid crystal display device is operated by 1H inversion drivings. Besides, many counter electrodes are arranged on the CF substrate of the side opposite to a TFT substrate on which a lot of signal electrodes are regularly arranged like occupying the whole of an effective screen area but these counter electrodes do not receive specific DC biases from the outside. Consequently, since the DCs of voltages applied in between counter electrodes and respective signal electrodes, that is, the DCs become always zeros, all problems due to the impressing of DC voltages on liquid crystal are eliminated.
Patent JP-H11296935-A (JP)
Title: Recorder and/or reproducer and method therefor
Inventor: SATO YOSHIAKI
IPC: G11B15/675
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent various troubles which are to be generated because a record medium is moved to a reproduction position before preparations are not completed. SOLUTION: A recording a reproducing device has a cassette holder 5 which houses tape cassettes as recording media, whose sizes are different. The cassette holder 5 is made so as to be temporarily stopped at the intermediate position of a cource in which the holder is moved from a cassette inserting position to the reproduction position. Moreover, relating to the device, preparations needed for a recording and/or a reproduction are performed when the record medium is stopped at the intermediate position and the medium is moved to a recording and/or the reproduction position.
Patent JP-S59217769-A (JP)
Title: Coating material composition
Inventor: OKUDE YOSHITAKA
IPC: C08F290/00
Filed: 1983-05-24
Abstract: PURPOSE:A coating material composition, containing a specific acrylic based graft copolymer in a specific proportion, having improved dispersion stability and storage stability, and useful for varnishes, etc. CONSTITUTION:A coating material composition obtained by incorporating (A) a resin component with (B) 5% or more, based on the resin component (A), acrylic based graft copolymer consisting of (i) a monomer, constituting a graft chain, and containing 30% or more basic monomer, e.g. dimethylaminomethyl acrylate, and (ii) a monomer constituting the main chain, e.g. acrylic acid.
Patent JP-H04324141-A (JP)
Title: Optical information recording medium
Inventor: KARIBAYASHI HIDEKI
IPC: G11B11/105
Filed: 1991-04-23
Abstract: PURPOSE:To improve the durability, flaw resistance and antistatic effect by the optical information recording medium formed with a recording layer and a protective layer on a transparent substrate by forming the protective layer of a laminated structure of a transparent dielectric film and a transparent conductor film. CONSTITUTION:The protective layer 1 of the magneto-optical recording medium is constituted of the transparent dielectric film 3 and the transparent conductor film 5. The respective film thicknesses of the inorg. dielectric film and the transparent conductor film in the case of formation of these films into multiple layers are preferably 5 angstrom to 10nm. The thickness of the protective layer is preferably 50 to 300nm by lamination. Such protective layer has high hardness and allows permeation of moisture, corrosive gas, etc., and is, therefore, excellent in protective performances, such as flaw resistance and moistureproofness. Further, the electric resistance is as low as 10<8>OMEGA/square and, therefore, the charge of static electricity, etc., is substantially prevented. Since the films constituting the protective layer are chemically stable, the durability of the protective layer itself is high.
Patent JP-S58211344-A (JP)
Title: Information recording system
Inventor: SAWAZAKI KENICHI
IPC: G11B11/08
Filed: 1982-06-01
Abstract: PURPOSE:To ensure both features of a VTR and a video disk which can be mass-produced, by using an information recording medium containing at least p and n type amorphous semiconductor junction layers formed on a conductive substrate. CONSTITUTION:For recording of information signals, a conductive recording stylus 17 made of a metallic material like tungsten, etc. is brought into contact with the highest layer, i.e., a p type amorphous silicon thin film layer 15 of an information recording medium 11 in opposition to a recording head 19 which is formed on the side surface of an insulator 18 of sapphire, etc. in about 0.1-1mum thickness by a sputtering process, etc. Then the recording signal voltage Vs is applied between the stylus 17 and a stainless steel layer 13 of the medium 11. The voltage Vs is applied to the medium 11 through the stylus 17, and at the same time a recording current flows to the medium 11.