baber/WOPTO huggingface dataset:
Patent JP-H02198885-A (JP)
Title: Recording device
Inventor: MORI HIDEKI
IPC: H04N1/00
Filed: 1989-01-26
Abstract: PURPOSE:To make rated power smaller than that at the time only of two-phase excitation by using two-phase excitation for the exciting method of a two-phase pulse motor and alternately changing over the time of the excitation of two phase and the time of the excitation of one phase in a short time on stoppage in said exciting method. CONSTITUTION:The signal of count-up of a counter 12 is input to the input port 3 of a micro-computer 11, the micro-computer 11 is transferred to stopping processing, and a signal requiring an excitation data output to a motor 2 is output from an output port 5 to an excitation pattern memory 15. The motor 2 is rotated reversely at 0.9 deg. according to the order of previously input excitation patterns by the excitation pattern memory 15. An excitation data exciting specified one phase and an excitation data exciting two phase at the time of stoppage are changed over alternately, and output to the input port 2 of the micro-computer 11 while being synchronized with an input signal from an oscillator 16. The micro-computer 11 divides the excitation data exciting two phase input to the input port 2 into output ports 1, 2, 3, 4 and outputs them, and the motor 2 is excited alternately in predetermined one-phase and two-phase by the excitation data, and repeats reverse rotation and forward rotation at high speed between one/two lines.
Patent JP-H04237277-A (JP)
Title: Motor-driven turntable for television receiver
Inventor: KAWASAKI TSUTOMU
IPC: H04N5/64
Filed: 1991-01-21
Abstract: PURPOSE:To direct the television receiver to an incoming direction of a remote control signal without continuing the operation till the motor-driven turntable with the television receiver mounted thereon is directed in a desired direction. CONSTITUTION:An infrared ray remote control signal 11 used to control remotely the television receiver mounted on the motor-driven turntable is received by light receiving elements 13a, 13b provided in the motor-driven base. The light receiving elements 13a, 13b are arranged within a horizontal plane at a right angle to a front side of the drive part of the motor-driven turntable so that the optical axes of the two light receiving elements 13a, 13b have a prescribed angle to the left and right around the front direction. A drive current of a rotary base motor 23 is outputted in a direction in response to the polarity of a level difference signal of the output of the light receiving elements 13a, 13b for a time proportional to the amplitude of the level difference signal.
Patent JP-H08210444-A (JP)
Title: Planetary gear mechanism
Inventor: ORIMOTO MASAAKI
IPC: F16H1/28
Filed: 1995-02-07
Abstract: PURPOSE: To provide a planetary gear mechanism whereby an output of two kinds of reduction ratio can be obtained by a single planetary gear mechanism. CONSTITUTION: A sun gear 32 of constituting a planetary gear mechanism is secured to a rotary shaft 30 of an electric motor 10. Two sheets of pinions 34, 34 are meshed with the periphery of the sun gear 32, to mesh the pinions 34, 34 with the first/second ring gears 39, 37. A lower end of the pinion 34, 34 is pivotally supported by a plate 38, and an upper end is pivotally supported by a carrier gear 36 which is an output gear. Thus by transmitting turning force by rotation of the pinion 34 to the second ring gear 37, an output of the first reduction ratio can be obtained by the second ring gear 37. Since turning force by revolution of the pinion 34 is transmitted to the carrier gear 36, an output of the second reduction ratio can be obtained by the carrier gear 36.
Patent JP-S52103120-A (JP)
Title: Wheel edge lubricator for railway vehicle
Inventor: HASHIMOTO KAHEI
IPC: B61F19/00
Filed: 1976-02-26
Abstract: PURPOSE: To provide an oil lubricator which can spray oil directly from a nozzle to the edge of wheel when the speed of a locomotive becomes predetermined value to effectively coat oil for preventing wheel edge from abnormally wearing without contaminating vehicle body or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10222298-A (JP)
Title: Input device
Inventor: NUMATA SATORU
IPC: G06F3/0354
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an input device (mouse) having structure for easily recognizing that it is always used in a satisfactory state. SOLUTION: The mouse 1 has a ball 3, a rotation detection part 8 detecting the rotation of the ball 3 and a case 2 storing the ball 3 and the rotation detection part 8. In such a case, a hole 5b is provided in a position adjusted to the upper part of the ball 3 at the upper face of the case 2. The hole 5b is covered by a transparent acrylic board 4. Thus, an operator can recognize whether the ball 3 smoothly rotates or not while he uses it in such a structure. The ball 3 is arranged near the tip of the mouse 1.
Patent JP-S56116247-A (JP)
Title: Manufacture of dischrge lamp fitted with glow starter
Inventor: GION HIROSHI
IPC: H01J9/26
Filed: 1980-02-18
Abstract: PURPOSE:To reduce the temperature rise of a glow starter which is caused by heat, and prevent any rise in the initial voltage of a glow starter by providing a heat-shielding plate between the opening part of an outer bulb and the glow starter, before the opening of the outer bulb is subjected to thermal fusion. CONSTITUTION:A discharge tube 2 and a glow starter 3 are installed in an outer bulb 1. A circular heat-shielding plate 12 is provided at a stem tube 7, which is located between the opening of the outer bulb 1 and the glow starter 3. After that, the opening of the bulb 1 is closed by subjecting the opening of the bulb 1 and the stem tube 7 to fusion, before a cap 10 is fixed to the closed opening. A metal material, an insulating material or the like should be used as the heat-shielding plate 12.
Patent JP-S58203379-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: F25D21/04
Filed: 1983-02-10
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-S52103098-A (JP)
Title: Gear forming machine of speed change gear in speed change device
Inventor: MIZUTANI IWAO
IPC: B21J13/02
Filed: 1976-02-25
Abstract: PURPOSE: To provide a gear forming machine to form simultaneously the upper part and the shape inside a axis bore of the finished goods being adapted to be able to form chamber of a spline gear part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58138713-A (JP)
Title: Carrier for olefin polymerization catalyst
Inventor: MATSUURA KAZUO
IPC: C08F10/00
Filed: 1982-02-12
Abstract: PURPOSE:To prepare the titled carrier giving a polyolefin having spherical form and high powder fluidity, in high yield, by dissolving a material containing a Mg halide as a component in a liquid medium containing a specific metallic oxide, and subjecting the mixture to a specific treatment. CONSTITUTION:The objective carrier is prepared by (1) dissolving (A) magnesium halide, a reaction product of magnesium halide with other compound, or their mixture in (B) a liquid medium (preferably methanol, etc.) containing the oxide of the II-IV-group metal of the periodic table (preferably SiO2, etc.), (2) adding (C) a liquid organic compound which is a non-solvent of magnesium halide (e.g. pentane), (3) cooling the mixture at <=0 deg.C, and (4) heating the product at 40-200 deg.C. Preferably, a Ti compound and/or a V compound is supported on the carrier, and the resultant solid catalyst component is combined with an organometallic compound to obtain a catalyst for polymerization of olefin. EFFECT:The elimination of the catalyst residue is unnecessary. The obtained polymer has excellent moldability.
Patent JP-S61181202-A (JP)
Title: Static magnetism surface acoustic wave device
Inventor: KINOSHITA YASUAKI
IPC: H01P1/38
Filed: 1985-02-06
Abstract: PURPOSE:To constitute a circulator suitable for circuit integration by placing a magnetic pole of concentric shape to an ittrium iron garnesite (YIG) single crystal thin film so as to form an annular static magnetism surface acoustic wave path and providing three static magnetism surface wave transducers. CONSTITUTION:The concentric magnetic pole 6 is placed on a chip 20 where the YIG single crystal thin film is formed on a gadrium garnet single crystal substrate to form an annular static magnetism surface wave conducting path 21 in a YIG single crystal thin film face. The three transducers 11 exciting the static magnetism surface acoustic are arranged to the guide path 21 at an interval of 120 deg. and each transducer 11 is connected to an external circuit via a microstrip line 10. The adjacent transducers 11 are coupled via the static magnetism surface wave and act like the operation of a circulator. The circulator through the constitution above is formed with a very small size and suitable for circuit integration.
Patent JP-H11219356-A (JP)
Title: Information processor and information processing method
Inventor: SUNAKAWA SHINICHI
IPC: G06F17/21
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce a dictionary size, to miniaturize a unit and to reduce cost. SOLUTION: A recognition processing is executed on coordinate string data from a digitizer 8, which is inputted in a step S100, in a step S101. When a matching number is higher than a threshold in a step S102, a recognition result is validated in a step S106. When the matching number is lower than the threshold, the recognition processing is executed by using the dictionary of an outer unit through a communication unit in steps S103-S105.
Patent JP-S59146006-A (JP)
Title: Holder for optical parts
Inventor: MIYATA TAKEO
IPC: G02B7/00
Filed: 1983-02-09
Abstract: PURPOSE:To inject a buffer material uniformly and to prevent the thermal breakdown of optical parts by boring at least two holes in a holding part for the optical parts and injecting the stress buffer material into the boundary surface between the optical parts and holding part through the holes. CONSTITUTION:The optical parts 1 are fixed through an O ring 4 by a holder body 3 and the cover 2 of the holder. Then, a liquid sealant 5 is injected through an injection port 6 by an injector, etc., to charge a sufficient amount of the sealant in the gap uniformly, and the excessive sealant is discharged from a discharge port 8 without staining the surface of the optical parts 1. In this case, >=2 holes are bored in the holder body 3 according to the side of the optical parts 1 to charge the sealant easily. Thus, >=2 holes are formed in the main body 3 to charge the buffer material uniformly by a sufficient amount to prevent the thermal breakdown of the optical parts.
Patent JP-S58141372-A (JP)
Title: Method for measuring active state of electroless copper plating solution
Inventor: TSURU YOSHIYUKI
IPC: C23C18/40
Filed: 1982-02-10
Abstract: PURPOSE:To maintain the activity of an electroless plating soln. within an intended range by  measuring the deposition rate of plating, and the polarization resistance of a copper electrode  on which electroless deposition is in progress, respectively, and controlling the plating soln. in  accordance with the change in a constant K which shows the change in the state of the reaction system directly. CONSTITUTION:Metal is deposited for a specified time on a catalytically active electrode by  using an electroless plating soln. cell 1, a rinsing tank 2, an electrolytic cell 3, a platinum electrode 4 and a measuring device 5 for the rate of deposition. The plated electrode is transferred  into an aq. soln. of electrolyte, and with said electrode as anode and a copper plate as cathode, the electrol te is subjected to electrolysis with constant current. The rate of deposition is  measured from the time required for the entire electrolytically deposited metal to dissolve. A  plating soln. cell 6, a measuring electrode 7, and a measuring device 8 for polarization resistance are used at the same instant as the above, and external current DELTAI is applied from the  device 8 to a counter electrode 7'''. The generated polarization DELTAE is measured with a measuring electrode 7' and a reference electrode 7'' and the polarization resistance value is measured  with the device 8. The K of the equation is operated with an arithmetic unit 9 in accordance  with the measured rate of deposition and polarization resistance value, and the component  concn. of >=1 kind of electroless plating solns. is controlled according to the change in the K,  whereby the activity of the plating soln. is maintained in the intended range.
Patent JP-H04258657-A (JP)
Title: Curable composition
Inventor: MASUDA TOSHIYUKI
IPC: C08K5/57
Filed: 1991-02-13
Abstract: PURPOSE:To prepare a curable compsn. showing a sufficient pot life and a high adhesion to a metal substrate and useful as a coating material for the use where durability is esp. required. CONSTITUTION:A curable compsn. which comprises a hydroxylated acrylic resin, a specific alkoxysilylated acrylic copolymer, a carboxylated acrylic copolymer, a curing catalyst, and a dehydrating agent and/or a solvent.
Patent JP-H08219574-A (JP)
Title: Air conditioning apparatus
Inventor: YOSHIHARA HIROBUMI
IPC: F25B1/00
Filed: 1995-02-08
Abstract: PURPOSE: To obtain an apparatus which enables maintaining of a heating capacity even in the time of a temperature too low for a refrigerant to absorb heat with an outdoor heat exchanger during the heating operation. CONSTITUTION: An apparatus which has a refrigerant main circuit 3 to cause a circulation sequentially via a compressor 2, a room heat exchanger 9 functioning as condenser, an expansion valve 8, an outdoor heat exchanger 6 functioning as evaporator and a heat source device 17 during the heating operation is provided with an outside air temperature detection sensor 60 and a bypass circuit 18 which is branched off between the expansion valve 8 of the circuit 3 and the outdoor heat exchanger 6 to bypass the outdoor heat exchanger 6 and converges between the outdoor heat exchanger 6 and the heat source device 17. Further a first flow control valve 14 and a second flow control valve 15 are provided at a portion to the outdoor heat exchange 6 from a bypass circuit branch part (a) of the main circuit 3 and the bypass circuit 18 respectively.  When the temperature of the outside air as detected by the outside air temperature sensor 60 is below a specified value, control valve 14 and 15 are controlled to make the flow rate Q2 of a refrigerant flowing through the bypass circuit 18 larger (Q2 >Q1 ) than the flow rate Q1 of the refrigerant flowing through the outdoor heat exchanger 6.
Patent JP-H07230631-A (JP)
Title: Optical information detecting device
Inventor: IWASAKI YUTAKA
IPC: G02B6/122
Filed: 1994-02-17
Abstract: PURPOSE:To relieve the burden of alignment, to attain a high coupling efficiency and to accurately detect optical information by forming a double mode waveguide to be a double mode slab waveguide formed on a substrate. CONSTITUTION:A double mode slab waveguide 7 is formed on the whole surface of a substrate 6 and has a depth so that only a zero order beam and a first order beam are excited in the depth direction of the substrate (the double mode slab waveguide 7). When an incident spot beam symmetrical around the depth direction is made incident on nearly the center of the depth direction of the double mode slab waveguide 7, since a light beam excited by the double mode slab waveguide 7 is only the zero order beam, the optical information incident on the double mode slab waveguide 7 is accurately detected.
Patent JP-H09208370-A (JP)
Title: Single crystal pulling-up device
Inventor: TAGUCHI HIROAKI
IPC: H01L21/208
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal pulling-up device which can stably increase the yield of semiconductor single crystals by using an inner crucible which causes no deterioration in its strength and can inhibit fine quartz pieces from flaking off from the crucible by the expansion of bubbles included, when this crucible is used. SOLUTION: In this single crystal pulling-up device, an outer crucible is set in a tightly sealed chamber and the semiconductor melt is stored in the outer crucible and an inner crucible 30 of a cylindrical partition wall 30 is placed in the outer crucible to form a double-layered crucible and the semiconductor single crystal is pulled up from the semiconductor melt in the inner crucible 30. This cylindrical inner crucible 30 is made of quartz and the intermediate layer B positioning at the inside of the inner crucible is constituted with a quartz of a higher bubble content than those of the quartz in the inner layer A of the inner crucible and the quartz of the outer face forming the outer layer B.
Patent JP-S61179554-A (JP)
Title: Manufacture of semiconductor device
Inventor: EGUCHI KOJI
IPC: H01L21/3205
Filed: 1985-02-04
Abstract: PURPOSE:To remove a brittle section at a stepped section on a substrate, and to improve reliability on the formation of a metallic film for a wiring by flattening the metallic film for the wiring through heat treatment at a temperature higher than the melting point and lower than the boiling point of the metallic film for the wiring, removing a shaped reaction region through etching and forming a pattern for the metallic film for the wiring required. CONSTITUTION:A metallic film 1 for a wiring is shaped onto a substrate 2 with a stepped section 2a. The Al wiring 1 is melted temporarily through heat treatment at a temperature higher than the melting point and lower than the boiling point of Al to generate sags at the stepped sections 2a, and brittle sections 3 are removed completely, thus improving a coverage. When the whole is cooled, a reaction region 4 reacted and shaped between the surface of the substrate 2 and the Al wiring 1 is formed through heat treatment. The Al wiring 1 is patterned, and the reaction region 4 shaped between the Al wiring 1 and the substrate 2 is light-etched and removed, thus acquiring a pattern for the desired Al wiring 1.
Patent JP-S62178393-A (JP)
Title: Silk screen for gradation printing and printing method using same
Inventor: MAEDA HIKARI
IPC: B41C1/14
Filed: 1986-02-01
Abstract: PURPOSE:To show a tasteful beauty inherent in a gradation, by a method wherein a titled screen consists of a screen and a resin film, and the resin film having a large number of holes of a gradation pattern of various density obtained by the removal of the uncured resin therein is cured to form thereon gradation pattern ink holes. CONSTITUTION:Ink permeable holes existing after completion of a conventional multi-color printing with no gradation are filled with a resin to form an ink impermeable film 6. A portion of ink permeable holes 5 which covers a predetermined printing area requiring a gradation 11 is filled with a resin liquid, and the resin is so removed in an uncured state as to form a number of holes corresponding to a gradation pattern of various density, and cured to obtain a silk screen 8 in use provided with gradation pattern ink permeable holes 7. Removal of the resin to the gradation pattern of various density is accomplished by continuously beating the surface of the uncured resin at random with use of an elastic foam such as urethane. The silk screen for gradation printing mentioned above is used for printing.
Patent JP-H08143779-A (JP)
Title: Production of bitumen/polymer composition of improved mechanical properties,application thereof and polymer motherliquor used in production thereof
Inventor: PLANCHE JEAN-PASCAL
IPC: C08L95/00
Filed: 1995-02-08
Abstract: PCT No. PCT/FR95/01471 Sec. 371 Date Jul. 9, 1996 Sec. 102(e) Date Jul. 9, 1996 PCT Filed Nov. 8, 1995 PCT Pub. No. WO96/15193 PCT Pub. Date May 23, 1996Bitumen/polymer compositions having improved mechanical properties are produced by stirring together, at a temperature of 100-230 DEG  C., a bitumen or bitumen mixture, a sulphur-curable elastomer and a polymeric additive consisting of at least one functionalized olefin copolymer and a sulphur-donating coupling agent. The bitumen/polymer compositions may be used directly or in dilute form to make bituminous binders for road surfaces, coated materials and sealing coatings.
Patent JP-H01195743-A (JP)
Title: Coded ternary value transmitting circuit
Inventor: KITAFUJI KIMIHIRO
IPC: H04L25/49
Filed: 1988-01-30
Abstract: PURPOSE:To improve a through rate and to make a power source into a single power source by connecting a binary voltage output circuit to output binary voltages corresponding to data to both ends of the input side of a transformer. CONSTITUTION:First and second buffers 11 and 12 which output binary voltages +VCC and VG from output terminals based on a signal corresponding to the data on which the +VCC are applied as a source voltage, respectively and inputted to input terminals are provided. And the output terminal of the first buffer 11 is connected to the one side of the primary winding of the transformer 14 via a resister 13, and that of the second buffer 12 to the other side of the primary winding of the transformer 14 via a resister 15, and a transmission path is connected to the secondary winding of the transformer 14. Therefore, it is enough to constitute the binary voltage output circuit of the device of a digital system. In such a way, it is possible to improve the through rate and to prepare only the single power source as a source voltage.
Patent JP-2000224201-A (JP)
Title: Two-way communication method, two-way communication system and program recording medium
Inventor: OTA KAZUHIRO
IPC: H04L12/40
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To realize a warranted transmission rate. SOLUTION: When traffic is small, a contention system is employed and when traffic is high, only a slave station of a group A employs a polling system to conduct communication. A mode device 51 sets a mode flag 71 to 'contention' when traffic is small and sets the flag 71 to 'polling' when traffic is high. A selector 52 selects contention access control information sets 111-114 for access control information sets 11-14 when the flag 71 is set to 'contention' and selects polling access control information sets 211-214 for the access control information 11-14 when the flag 71 is set to 'polling' respectively. An outgoing transmitter 53 outputs the access control information sets 11-14 and outgoing data 15 to an outgoing channel 0. A contention access controller 54 generates the contention access control information sets 111-114.  A polling access controller 55 generates the polling access control information sets 211-214.
Patent JP-H09197946-A (JP)
Title: Air circulation device and method in image forming device
Inventor: WATANABE SHIGERU
IPC: G03G21/20
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of circulating air in an image forming device, so as to surely cool the air, with a simple constitution and at a low cost by providing an air flow passage, a fan for forcedly circulating the air, radiating plates and outdoor air fans for blowing outdoor air on the radiating plates. SOLUTION: The air after passing through the main body of the image forming device is discharged to the air flow passage by the fan and while the air passes through the divided flow passages 23 of the air flow passage, heat generated in the image forming device is radiated by the radiating plates 24. Then, the air is fed into the device main body from an intake by the fan of a discharge port and to the air flow passage from an exhaust port again, to repeat circulation. At this time, the outdoor air is taken in from an outdoor air intake by the outdoor air fans 25 and 26, blown on the surfaces of the radiating plates 24 and discharged from the exhaust port,, to prevent the rising of the temp. of the surfaces of the radiating plates 24. Thus, after the heat is radiated in the air flow passage, the flow of the air enters into the device again.