baber/WOPTO huggingface dataset:
Patent JP-H06197074-A (JP)
Title: Cordless telephone set
Inventor: KUSAKA HIROYUKI
IPC: H04Q7/28
Filed: 1992-12-25
Abstract: PURPOSE:To prevent interception without interruption of a voice signal by storing a prescribed number of idle channels in advance, confirming the presence of a voice signal for each prescribed time and selecting the stored idle channel when the talking is not finished. CONSTITUTION:Speech channels are scanned in the idle state and a prescribed number of idle channels are stored in a memory 14. Then every time an idle channel is set to the speech channel, a timer 70 is started to start time count for a prescribed time. Then the presence of a voice signal is confirmed for each prescribed time counted during talking and when it is discriminated that the conversation is not finished, one of idle channels stored in the memory 14 is selected. Then the revision of talking to the selected idle channel is informed to a destination telephone set and the busy channel at present is released and the selected idle channel is used. Thus, interception is prevented without interrupting the voice signal.
Patent JP-H05160997-A (JP)
Title: Binary image magnification variation system
Inventor: AOKI SHIN
IPC: G09G5/00
Filed: 1991-12-03
Abstract: PURPOSE:To perform an intermediate binary-coding process between a character and a pattern unless discrimination between the character and pattern can not be made. CONSTITUTION:A half-tone decision part 3 decides the extent (half-tone) of the processing of each of the picture elements of an input binary image as an intermediate element between the character and pattern. A half-tone power variation part 4 varies the half tone decided by the half-tone decision part 3 and a many-valued/binary conversion part 5 converts a character image or an artificial half-tone image by a dot concentration type dither method into a binary image by an artificial half-tone process having gradation characteristics close to a fixed threshold process and also converts other images by a density preservation type artificial half-tone process according to the decision result of the half-tone decision part 3.
Patent JP-H05160034-A (JP)
Title: Semiconductor manufacturing device and operating method thereof
Inventor: OKUMURA KENJI
IPC: H01L21/205
Filed: 1991-12-02
Abstract: PURPOSE:To avoid the decrease in Al amount contained in a AlGaAs film on a substrate surface. CONSTITUTION:The title semiconductor manufacturing device is composed of 8 vacuum chamber 1, a reaction chamber 2 provided in the vacuum chamber 1, a substrate holding part 39 provided on the ceiling part of the reaction chamber 2, a heater, the first and second diffused chambers 21, 22, the first and second reaction gas feed pipes 40, 41. On the other hand, the first reaction gas diffused chamber 21 is circularly arranged beneath the reaction chamber 2 while the second reaction gas diffused chamber 22 is arranged in the center of this circle and a cooling chamber 36 is provided beneath the second reaction gas diffused chamber 22 while the second reaction gas feed pipe 41 is extended over the second reaction gas diffused chamber 22 through the inside of this cooling chamber 36.
Patent JP-H11179640-A (JP)
Title: Steady rest for crankshaft grinder and grinding method
Inventor: KONO TAKESHI
IPC: B24B5/42
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To improve a steady rest used in grinding a pin part of a crankshaft, and improve a grinding method. SOLUTION: A steady rest 100 mounted on a table 12 of a crankshaft grinder has a main body 120 moved in the direction of arrow mark A through a cylinder 122 and a rod 121 relating to a carriage 110. The main body 120 is provided with three sets of servomotors 136, 145, 156. In the first servomotor 136, a rod 135 is slid through a screw shaft 137, a steady rest arm 130 is swiveled, a crankpin part P is braced from the downward. In the second servomotor 146, a cross steadry rest arm 140 is operated, in the third servomotor 156, an upper steady rest arm 150 is operated. By three-point bracing, the pin part can be rotated at a high speed, grinding efficiency is also improved.
Patent JP-H11187620-A (JP)
Title: Miniaturized motor and its manufacture
Inventor: OYAMA KAZUYUKI
IPC: H02K13/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized motor in which insulation resistance of an armature coil or the like is ensured, armature coil disconnection or the like due to mold pressure at the time of molding is not generated, circularity of a commutator in the middle and latter term of a motor life is not deteriorated, thrust direction gutter is kept constant, and number of components is reduced, and a manufacturing method of the motor. SOLUTION: A miniature motor consists of a case 7, in which a permanent magnet is fixed to the inner peripheral surface, a case cap 10 which is jointed to an aperture part of the case 7, a rotor 20 constituted of an armature and a commutator 1 which are fixed to a shaft 2, brushes 9 which are installed in the case cap 10 and slidably engaged with the commutator 1, and input terminals 13 connected electrically with the brushes 9. Commutator segments and armature coils are integrally molded into a unified body the use of the same resin material.
Patent JP-H10140160-A (JP)
Title: Liquid crystal composition and liquid crystal element prepared by using the same
Inventor: SEKINE CHIZU
IPC: G02F1/13
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal compsn. which has a high anisotropy of refractive index, a low viscosity, and a low response parameter, and exhibits a nematic phase in a wide temp. range by incorporating a stilbene compd. and a compd. having a specific structure into the same. SOLUTION: This compsn. contains at least one stilbene compd. represented by formula I (wherein X<1> to X<4> and Y<1> to Y<4> are each CH, CF, or N; R<01> is a 1-12C alkyl, etc.: A<01> is H, F, trifluoromethyl, methoxy, etc.; and W<01> is trans CH≡CH or C≡C) and at least one compd. represented by formula II (wherein A, B, C, and D are each 1,4-phenylene, 1,4-cyclohexylene, etc.; R<2> is H, a 1-12C alkyl, a 1-16C alkoxy, etc.; R<3> is H, fluoromethyl, cyano, R<2> , etc.; Z<1> to Z<3> are each COO, OCH2 , a 1-5C alkylene, a single bond, etc.; E and G are each methylene or O; and (a), (b), (c), (d), and (e) are each 0 or 1 provided b+c+d is 1 or higher).
Patent JP-H11186994-A (JP)
Title: Method and system for arq communication
Inventor: INOUE FUMIO
IPC: H04L1/18
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication method where error correction for a reception sequence number is attained through the addition of a forward error correction(FEC) code, and the reception sequence number is checked before a CRC error check so as to make a quick retransmission request. SOLUTION: An ARQ communication method employs a communication packet consisting of an opening flag, a transmission sequence number, an FED mis-correction code for the transmission sequence number, data and a cyclic redundancy check error code and an ending flag to conduct communication. This method has a reception sequence number output step (S3) that outputs a corrected reception sequence number through the use of FED error correction code for the transmission sequence number in the case of detecting an error in the reception sequence number, a continuity confirmation steppe (S4) for confirming the continuity of the reception sequence number, and a retransmission request issuance step (S5) for issuing a retransmission request as a transmitted retransmission request, when a non-consecutive error is detected in the continuity confirmations step.
Patent JP-2000171538-A (JP)
Title: Hall probe
Inventor: AKAMATSU SATOSHI
IPC: H01L43/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a Hall probe in which the temperature of a Hall element sensor can be compensated with a simple constitution. SOLUTION: A Hall element sensor 3 which is arranged and installed at the tip of a substrate 2 is provided. In addition, a temperature compensating element 4 which is arranged and installed near the Hall element sesnor 3 on the substrate 2 and which is connected in series with the output side of the Hall element sensor 3 is provided. Then, the temperature compensating element 4 directly compensates the output voltage of the Hall element sensor 3, it is subjected to the nearly same temperature change as the Hall element sensor 3, and it can compensate the temperature of the Hall element sensor 3 satisfactorily.
Patent JP-H11180532-A (JP)
Title: Screw type carrying device
Inventor: YOSHIKAWA TADAO
IPC: E21D9/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a screw type carrying device capable of carrying soil and sand efficiently even if a pushing-in force does not act on them. SOLUTION: This screw type carrying device comprises a soil and sand transfer device 11 comprising a transfer cylindrical casing which is positioned in a soil and sand intaking chamber 2 of which front end is formed in a shield main body 3 and in which a soil and sand transfer screw vane 22 is disposed, and the first drive part 23 for rotating the soil and sand transfer screw vane 22, a soil and a soil and sand pushing-in device 12 comprising a soil and sand pushing in cylindrical casing 31 connected to a soil and sand intake port 21a formed at the front end part of the cylindrical casing for pushing-in, a pushing in screw vane 32 for pushing soil and sand in the cylindrical casing 31 into the transfer cylindrical casing, and a second rotating drive part 33 for rotating the pushing-in screw vane 32.
Patent JP-H07194080-A (JP)
Title: Motor
Inventor: KANEDA ISAO
IPC: H02K1/16
Filed: 1993-12-27
Abstract: PURPOSE:To improve the space factor of a coil winding and besides, improve the work efficiency in manufacture of a motor, and cut down the cost by lowering the eddy current loss thereby reducing a drive current, and also, reducing the gap magnetic resistance and cutting the magnetic flux leaked from space. CONSTITUTION:Teeth poles 3 with a large area are made protrusively at the ends of the projections of a plurality of bar-shaped windings 2 projected radially with their base ends set on the center shaft 10, and magnets 6 are arranged through gaps 7 in the positions opposed to the teeth poles 3. The winding part 2 consists of one where the cross section is round or the corner is rounded, so the space factor of the corner winding improves. Moreover, many slits 4 are recessed at the teeth poles 3 jutted out largely, and eddy current loss and the core loss are sharply reduced, and also the magnetic flux leaked from space is cut.
Patent JP-H09169571-A (JP)
Title: High reliability silicon nitride ceramics and production thereof
Inventor: TORIYAMA MOTOHIRO
IPC: B32B5/14
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To produce silicon nitride ceramics having high allowance to shock, stress and strain. SOLUTION: This ceramics is a silicon nitride sintered compact having a laminated structure formed by superposing an arbitrary number of porous silicon nitride layers each having 5-70vol.% porosity formed in 1-1,000μm thickness and dense silicon nitride layers each having <=5vol.% porosity formed in 1-1,000μm thickness. Since the sintered compact has a low modulus of elasticity and maintains high strength, breaking strain is considerably increased. The sintered compact is produced by forming dense and porous layers by sheet molding, extrusion molding or other molding method so that the thickness of each of the layers is regulated to 1-1,000μm after sintering, superposing an arbitrary number of such layers and sintering the layers in one body in the temp. range of 1,600-2,100 deg.C in an atmosphere of nitrogen.
Patent JP-H07196564-A (JP)
Title: Production of 4-tert-butylcyclohexanol
Inventor: FURUMOTO MASASHI
IPC: C07B61/00
Filed: 1993-12-29
Abstract: PURPOSE:To produce a low-priced and high-quality 4-tert-butylcyclohexanol by readily hydrolyzing 4-tert-butylphenol at low cost. CONSTITUTION:The characteristic of this method for production of 4-tert- butylcyclohexanol comprises hydrolyzing 4-tert-butylphenol in the presence of a catalyst composed of a specified ratio of an alkaline earth metal and nickel supported on a diatomaceous earth carrier in a liquid phase in a hydrogen gas-containing atmosphere. Hydrogenation of 4-tert-butyl-phenol can be conducted under a readily industrially practicable condition and low-priced 4-tert-butylcyclohexanol can be provided.
Patent JP-H10186590-A (JP)
Title: Silver halide photographic sensitive material and its winding method
Inventor: OKUTSU TOSHIMITSU
IPC: C08G63/189
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material for a blownie system prevented from light invasion due to loosening of film winding at the time of loading a camera with a film and enhanced in handleability. SOLUTION: The silver halide photographic sensitive material is wound around a spool together with a light-shielding paper in the form of a roll, and in this case the support of this photosensitive material is made of a polyester film and a time required for loosening from a wound state is >=30sec, and the radius of the outermost circumference of the photosensitive material, that is, the flanges of the spool is set to be larger than the curvature radius of a curling tendency curl.
Patent JP-H09181023-A (JP)
Title: Semiconductor device and polishing thereof
Inventor: IKEDA KIYOSHI
IPC: H01L21/66
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To raise the polishing speed for exposing a gate electrode and prevent disabling of observation of a gate oxide film due to excessive polishing when polishing the surface of a semiconductor device to observe the gate oxide film. SOLUTION: A monitor pattern 22 having a large surface size corresponding to a layer structure of a gate electrode 18 is formed at the four corners of a chip in a semiconductor device having a MOSFET 10. If a defect is present in a gate oxide film 16, it is then polished while observing the monitor pattern 22 to detect the change of color. Thereby the polishing end position where the gate electrode 18 is exposed can be determined. The gate electrode 18 is removed by a wet etching process to expose the gate oxide film 16 and then observe it. By executing the surface polishing while the monitor pattern 22 is observed easily, excessive polishing is never carried out even when a higher surface polishing speed is employed.  When the monitor pattern 22 is formed of a plurality of subpatterns having different thicknesses corresponding to the thickness of the gate electrode, exposure of the gate electrode may be foreseen and polishing speed can also be improved.
Patent JP-H09180580-A (JP)
Title: Cord switch
Inventor: ISHIHARA SHUSUKE
IPC: H01H13/52
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To surely detect pressure regardless of a direction applying the pressure, by forming a thin part in an elastic insulating member, and holding one conductive member to the thin part. SOLUTION: In two conductive members 12, 14 oppositely arranged through a space S, a device is held in a contactless condition in a long scaled tube- shaped elastic insulating member 16. A length L in the width direction of a conductive part 126 is set shorter relating to a length M of a conductive member 146. On the other hand, in the elastic insulating member 16, a thin part 16a with a sectional thickness smaller as compared with the other location is formed, the conductive member 12 is fixedly held to this thin part 16a. In the case of applying a prescribed pressure to a side of the conductive member 12, the thin part 16a is extended to be deformed, the conductive member 12 is moved to a side of the conductive member 14 into contact, mutual conduction is attained.
Patent JP-2000180475-A (JP)
Title: Structure of butt end part of clamp sensor
Inventor: WATANABE HIDEO
IPC: G01R15/20
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent magnetic cores from being exposed from the contact surfaces of the butt end parts of a one-side sensor part and the other-side sensor constituting a clamp sensor. SOLUTION: A clamp sensor 12 is formed by separately housing current sensors 23 and 33 formed of magnetic cores 24 and 34 in a one-side core cover 22 and the other-side core cover 32 and pivoting a one-side sensor part 20 and the other-side sensor part 30 with butt end parts which comes into contact with each other when closed to an instrument main body 13 in such a way as to be freely opened and closed.  In the clamp sensor 12, the butt end part of the one-side sensor part 20 is formed by shielding the tip surface 24a of the magnetic core 24 and providing a one-side contact part 25 incorporated with the one-side core cover 22, and the butt end part of the other-side sensor part 30 is formed by shielding the tip surface 34a of the magnetic core 34 at which a magnetoelectronic device 38 is sandwiched and providing the other-side contact part 35 incorporated with the other-side core cover 32.
Patent JP-H07197259-A (JP)
Title: Ion beam sputtering device
Inventor: OKUMURA MASAHIKO
IPC: C23C14/46
Filed: 1993-12-29
Abstract: PURPOSE:To suppress consumption of a filament and to prolong the continuous operation time of a device by providing this device with a controller which iterates an ion drawing out operation by holding the filament power source, acceleration power source and deceleration power source of an ion source turned on and turning the arc power source on only at the time of ion drawing out and off at other times. CONSTITUTION:The filament power source, acceleration power source and deceleration power source are held turned on at all times and kept in a standby state by sequence timer setting from a control circuit. The arc power source is turned on and off according to the film forming time so that the drawing out of an ion beam and film forming are executed. The exchange of substrates and film formation are thus repeated. The arc power source is impressed to the filament only at the time of drawing out the ion beam and, therefore, the consumption of the filament at the time exclusive of this time is suppressed and the exchange frequencies of the filament are decreased.
Patent JP-H06185234-A (JP)
Title: Multi-stage parking device
Inventor: TAMARU AKISHI
IPC: E04H6/06
Filed: 1992-12-10
Abstract: PURPOSE:To provide a multi-stage parking device to enable two cars to position at the front and behind in a slender space where two cars can not parks side by side. CONSTITUTION:An external frame 20 is formed to have a longer side than two sets of the hanging frame 10 loading a car, a wider width than that of the hanging frame 10, and a higher vertical side than the hanging frame 10. Horizontal support beams 11, 12, 13, 14 are attached to protrude. Grooved guide rails on which respective support beams transfer, are equipped, such as rails 81 in the horizontal direction at the upper side of both right and left sides of the external frame, rails 31 in the horizontal direction of the lower side, rails 41, 42, 43, 44 in the vertical direction of the front, and rails 61, 62, 63, 64 in the vertical direction of the behind. And further, various devices are equipped such as a lower reciprocally pushing device of the hanging frame, a front lifter, a upper reciprocally pushing device, and a behind lifter.
Patent JP-H09183304-A (JP)
Title: Radial tire for vehicle
Inventor: FURANKO RESUTEI
IPC: B60C9/18
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To ensure easy manufacture, increasing steering capability and light weight by containing a metal bead, a bead filling material assembly and a reinforced layer wound on the assembly. SOLUTION: A tire 1 contains two beads 1a, each of which has a metal bead 11 and a bead assembly 10 and a reinforced layer 4 wound on the bead assembly, containing an inside middle portion 6 and an outside upward portion 7. Bead filling materials 12 contain triangular filling material elements 21 located radially outside of the beads. The bead filling material 12 as a composite filling material containing an end inner layer 22 to grant relatively high elastic module. The inner layer 22 is partially inserted between the end of the triangular filling material element 21 and the inside middle portion 6 of the reinforced layer 4. In this way, easy manufacture, increasing steering ability and light weight are ensured.
Patent JP-2001162026-A (JP)
Title: Pachinko machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To conform the presence of game balls in a visually non-confirmable area to facilitate the conformation to a big hit when game balls run short. SOLUTION: This pachinko machine comprises a game ball counting means for counting game balls form a shooting position P1 to a position P6 a prescribed number before and notifying means 50a-50c for notifying of the remaining game ball information on the basis of the output value from the game ball counting means. According to this, the number of the game balls left from the shooting position P1 to the position P6 the prescribed number before within the visually non-confirmable area can be confirmed by a player. The player thus can confirm whether or not the prescribed number (5 or 6) of balls conformable to the generation of the big hit is left in the visually non- confirmable area, and the conformation to the big hit can be facilitated even when the game balls run short.
Patent JP-H05162827-A (JP)
Title: Marine transportation method for product
Inventor: FUJIMURA TETSUO
IPC: B65G1/14
Filed: 1991-12-17
Abstract: PURPOSE:To provide a method for efficiently and safely loading and unloading a steel product such as an H-steel section to and from a ship for marine transportation. CONSTITUTION:A combination body is so constituted that a plurality of products 9 can be loaded and stacked on a rack 1 comprising at least two rack bodies 2 capable of being hoisted. This combination body as a handling unit is loaded and unloaded to and from a ship to eliminate a stevedore's work in a cargo hold 12, thereby enhancing safety and work efficiency. Furthermore, according to this construction, a handling restriction on products limited in the number of direct stacking on top of each other can be eliminated, and many products can be transported per voyage.
Patent JP-H05137907-A (JP)
Title: Spacer-containing filter
Inventor: SHIRAHAMA TAKETO
IPC: B01D29/62
Filed: 1991-11-15
Abstract: PURPOSE:To secure the region where a spacer for reducing the amt. of a liq. in a filtration chamber is provided and to increase the replacing rate of the oily liq. by furnishing a scraping endless conveyor rotating along a screen provided to the filtration chamber and around the chamber. CONSTITUTION:A screen 18 extending in the cross direction of a filtration chamber 14 is provided at a specified distance from the one perforated inner end face 15, inner bottom surface 17 and another inner end face 16 of the chamber 14 to collect relatively large impurities. A scraping endless conveyor 20 is furnished along the screen 18 and rotated around the chamber 14, a webbed filter paper 23 extending in the cross direction of the chamber 14 is movably furnished between the conveyor and the screen 18 along the one inner end face 15, inner bottom surface 17 and another end face 16 of the chamber 14 to collect relatively small impurities. A spacer 33 is further provided in the chamber 14 to reduce the amt. of liq. in the chamber 14.