baber/WOPTO huggingface dataset:
Patent JP-2001128917-A (JP)
Title: Dishwasher
Inventor: SHIMODERA KENICHI
IPC: A47L15/50
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the washing efficiency of a dishwasher by adjusting the location of a spray nozzle and tableware in a rack, to wash the tableware in a short period of time and to improve the convenience in taking out/in of the rack. SOLUTION: At least two base wire materials are mounted between opposite sides of the rack made of braided plural wires, and plural pairs of tableware holding pins are attached to the base wire materials. Since one tableware holding pin of each pair is disposed further to the rear in a row of tableware holding pins than the other tableware holding pin attached to the opposite base wire material, the range and time of washing water spraying on the dirty surface of the tableware can be increased for the table ware in the forefront row or the tableware holding pin rows where washing water can hardly reach.
Patent JP-H07169087-A (JP)
Title: End face processing method for wavelength converter and optical pickup device
Inventor: NAKADA YASUO
IPC: G11B7/135
Filed: 1993-12-16
Abstract: PURPOSE:To improve performance of a wavelength converter element and to reduce its cost by forming a hologram having a function of an Axicon lens by an interference of lights at an end of a fiber type wavelength converter. CONSTITUTION:The figure shows the optical pickup device in the case where a hologram 16 formed at an end face of a fiber type wavelength converter 8 uses, in the case of an end face processing, a plane wave as a reference light. A light emitted from a semiconductor laser 1 is made incident on the converter 8 via a coupling lens 2. A second harmonic having a wavelength of 1/2 of a fundamental wave generated by the converter 8 is converted into a plane wave by the hologram 16 formed on the end face, and then enlarged to a luminous flux diameter necessary for a beam expander 11. Thereafter, the fundamental wave is separated by a wavelength separator 3, only a second harmonic wave is transmitted through an optical branching unit 4, then condensed on an optical disk 6 via an objective lens 5, and further reflected.
Patent JP-H05151624-A (JP)
Title: Method for measuring stamper for optical disk
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/26
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate a time loss and to enable exact measurement by mating a light transmissive substrate via a photosetting type resin with the stamper, exposing and curing the photosetting type resin and evaluating the characteristics of the stamper by photoirradiation from the light transparent substrate side. CONSTITUTION:The photosetting type resin 2, for example, UV curing type resin, is applied by spin coating, etc., on the stamper surface of the stamper 1 for an optical disk to be measured and the light transmissive substrate 3 consisting of a cell cast plate of, for example, acryl, etc., is mated with the stamper 1 via the resin 2. The resin 2 is irradiated in this state with UV rays over the entire surface from the substrate 3 side, by which the resin is cured. The characteristics of the stamper surface of the stamper 1, i.e., shapes, depthes, etc., of defects and ruggedness, i.e., grooves and pits, etc., are directly observed with the stamper 1 as a reflection surface and, therefore, the exact measurement is enabled.
Patent JP-H03178507-A (JP)
Title: Connection device of propulsion coil
Inventor: OTSUKA SHOZO
IPC: B60L13/03
Filed: 1989-12-05
Abstract: PURPOSE:To miniaturize a connection part by mounting the container of a lead wire part in the mounting eye in the vicinity of the lead wire part of the propulsion coil of a magnetic levitated track, by mounting the terminal of a crossover integrally to the lead wire part and by filling the container with silicon gel. CONSTITUTION:Many three-phase propulsion coils 1 are mounted along the lengthwise direction of a magnetic levitated track. A mounting eye 3 is provided in the vicinity of two lead wire parts 2 of one propulsion coil 1 and a container 4 is fixed by a screw 5. The terminal 6a of a crossover 6 for connecting the adjacent unillustrated propulsion coil is mounted to the terminal 2a of the lead wire part 2 by a screw 7 to be formed into an integral body. The inside of the container 4 is packed with a silicon gel agent 8 for the purpose of enveloping the connection part of the terminals 2a and 6a, and the container is further covered with packing 9 for sealing so that the silicon gel agent 8 is prevented from flowing out. Thus, a connection device is miniaturized, improved in reliability and safety, and manufactured at low cost.
Patent JP-2000182820-A (JP)
Title: Laminated complex material shell assembly having joint sticking layer
Inventor: NAGENDRA SOMANATH
IPC: H01F6/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminated complex matrix shell assembly which can be used for a pipe suspending device for a magnet for magnetic resonance imaging(MRI) equipment. SOLUTION: This assembly contains a plurality of plural material shells C' (C1'-C8'), which have joint sticking layers 102 for linking the assembly to an external structure and are combined with each other, and pinch rings IPR, OPR which are adjacent to the joint sticking layers for reinforcing it and being combined with shells. The complex material shells and the pinch rings have cylindrical shapes and are constituted of complex material layers, formed of graphite-epoxy resin material containing fiber aligned by a desired sequence of depositions. The shells and the pinch rings are concentrically assembled by the desired order.
Patent JP-2000143257-A (JP)
Title: Production of glass article
Inventor: TAKAGI MASAHIRO
IPC: C03B19/14
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To enhance the heat resistance by incorporating concentrated nitrogen and to increase the viscosity by incorporating silazane into a porous vitreous body and then converting the silazane into nitrogen-contg. silica and further vitrifying the silica. SOLUTION: Silazane having an Si-N coupling is previously incorporated into a porous vitreous body. The body is heated under the conditions where nitrogen is not desorbed from the silazane-contg. porous vitreous body, concretely in the atmosphere contg. a reducing gas contg. an inert gas and nitrogen, and the silazane is converted into nitrogen-contg. silica. The nitrogen-contg. porous vitreous body obtained by the conversion is heated and vitrified to obtain a nitrogen-contg. glass article. The vitrification is also performed in an inert as atmosphere, preferably in an atmosphere contg. nitrogen gas, to secure nitrogen in the glass. Nitrogen is advantageously added in the nitrogen-contg. reducing gas atmosphere before the vitrification to increase the nitrogen content.
Patent JP-H07163238-A (JP)
Title: Grafting work selection apparatus for grafting apparatus
Inventor: MIZOTA MORIKAZU
IPC: A01G1/06
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a grafting apparatus capable of performing the grafting of a plant of the family Curcubitaceae and a plant of the family Solanaceae. CONSTITUTION:This grafting work selection apparatus for a grafting apparatus has a control circuit containing control programs to perform the grafting work of a plant of the family Curcubitaceae and a plant of the family Solanaceae. The apparatus performs the grafting work of a plant of the family Curcubitaceae or a plant of the family Solanaceae by switching a grafting mode change-over switch 17 of an operation panel 16 of the main body of the grafting apparatus.
Patent JP-H08171865-A (JP)
Title: Color picture tube
Inventor: SHIMIZU NORIO
IPC: H01J29/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide a color picture tube for stably display a good image by forming an elastic supporting body for supporting a shadow mask into such a shape as not to easily generate the lighting deviation in relation to the external impact. CONSTITUTION: A color picture tube is formed by being supported by a stud pin 30 by which a shadow mask 9 is provided on the corner part of a skirt part 2 of a panel 3, a fixed part 22 fixed on the corner part of a mask frame 8, and an elastic supporting body 31 composed of a locking part 33 to be locked on the stud pin, and inclined parts 35a, 35b inclined to the fixed part and the locked part, and formed into an approximately wedged shape or an approximately V shape. Projecting parts 37a, 37b are provided on the inclined parts 35a, 35b of this elastic supporting body 31.
Patent JP-2000164156-A (JP)
Title: In-line electron gun for improving astigmatism
Inventor: GO TAISHOKU
IPC: H01J29/50
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To improve astigmatism of a focus lens by adding a slot to a wall body of a focus electrode for vertically limiting a central green aperture, and more weakening influence of an electric field exerted on a green electron beam passing through the aperture than influence of an electric field exerted on red and blue electron beams. SOLUTION: Electron beams passing through a prefocus lens are more strongly focused and diverged by a main focus lens composed of a fifth electrode 45 and a sixth electrode 46. At this time, a central side green electron beam is selectively weakly focused by a slot 80 added to a second cup-shaped member 45b of the fifth electrode 45. That is, an electric field weakened by the slot 80 is generated only on the outlet end of a central aperture 68, and since this acts in the vertical direction of the central aperture 68, the green electron beam passing through this is more weakly focused in the vertical direction than peripheral red and blue electron beams, and astigmatism is corrected, so that red, green and blue picture elements composed of a uniform vertical diameter are formed on an screen.
Patent JP-H10159469-A (JP)
Title: Gate door for garage
Inventor: UEDA SHIGEYUKI
IPC: E06B11/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make clear the column bodies of a garage and increase the visivility of the space when driving in the garage at night. SOLUTION: A chain 1 is stretched between column bodies 2 erected at both sides of the entrance of a garage and vertically moved by a mortor to open or close the entrance. Lighting devices 4 are installed on the column bodies and a controller 7 is provided to automatically put on and off the illuminators of the lighting devices in accordance with the opened or closed state of the chain.
Patent JP-H04189256-A (JP)
Title: Paper discharge device
Inventor: SATO KAORU
IPC: B65H33/08
Filed: 1990-11-20
Abstract: PURPOSE:To prevent a high speed recording device from causing a jam trouble and keep the shift amount constant by providing such a constitution as setting the timing of shift operation by the detection of the top end of a carried sheet. CONSTITUTION:When a sheet top end passes a paper discharge roller 1, and the sheet top end is detected by a paper discharge sensor 4, a timer built in a CPU is started. After the lapse of a determined time for passing a determined length of the sheet through the sensor 4 position according to a preliminarily detected sheet size, or when the sheet length remaining on the upper stream side from the sensor 4 position is constant regardless of the sheet size, the CPU transmits a SLON signal to a driving circuit to bring a solenoid 5 into electrification ON state. Therefore, a discharge roller assembly is shifted to the right, the sheet is shifted in the sheet discharging direction and discharged. When the sheet rear end passes the roller 1, and the pass of the sensor 4 position is detected, the SLON signal is OFF, the electrification to the solenoid 5 is OFF, and the discharge roller assembly is returned to the home position.
Patent JP-H02164244-A (JP)
Title: Dc machine
Inventor: TANAKA NORIYUKI
IPC: H01R39/26
Filed: 1988-12-14
Abstract: PURPOSE:To stabilize initial characteristics of a DC machine by forming the surface of a brush coming into contact with the peripheral face of a commutator into a curved surface having a diameter larger than that of the commutator. CONSTITUTION:The contact surface 10a of a brush 10 is formed by a curved surface having a diameter larger than that of a commutator 2. That is, if the diameter of the peripheral face of the commutator 2 is D1, the contact surface is formed by a curved surface having a diameter D2 larger than D1. According to such brush 10, the part 10b coming into contact with the peripheral face 2a of the commutator 2 in the brush contact surface 10a is positioned at the place near to the center of the contact part 10a and not at the corner part, even if the brush tilts in a brush holder 3 when fitted to the holder 3. Therefore, a deviation of the point of contact is very small and a brush angle is not brought to a state where the angle changes substantially so that initial characteristics of a DC machine are stabilized. Thus, the contact between the brush and commutator becomes uniform to enable reducing a variation in characteristics of the DC machine.
Patent JP-H09139419-A (JP)
Title: Electrostatic chuck and method of separating silicon wafer from the chuck
Inventor: MINAMI NOBUYUKI
IPC: H01L21/68
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck capable of releasing a silicon wafer quickly. SOLUTION: A wafer chuck comprises an upper dielectric layer, and a lower plate, and a dual electrode layer between them. The electrode layer includes one electrode under another electrode facing toward a silicon wafer. To release a silicon wafer from the chuck, the upper electrode in the chuck is disconnected from bias voltage, and a d.c. voltage is applied between the upper and lower electrodes with the upper electrode set to be positive.
Patent JP-H09137476-A (JP)
Title: Hydraulic device of construction machinery
Inventor: ETSUTO MAKOTO
IPC: E02F9/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce microseism of drain oil discharged from a hydraulic pump and to reduce vibration and noises of a drain pipe. SOLUTION: The other end side of a drain hose 32 flowing drain oil from a hydraulic pump 32 is mounted so as to intersect with a return pipe 23 at a mounting position 33, and the other end side of a drain hose 34 flowing drain oil from a hydraulic pump 15 is mounted so as to intersect with the return pipe 23 at a mounting position 35. The lengths of the drain hoses 32 and 34 are set in natural number times of approximate 1/4 wave length of hydraulic microseism. By the constitution, microseismic waves moving forward in drain oil inside the drain hoses 32 and 34 are reflected at the mounting positions 33 and 35 to be return pipe 23, and since the reflected waves are interferred with the microseismic waves moving forward to the return pipe 23 from the hydraulic pumps 14 and 15 and are offset each other, hydraulic microseism of drain oil flowing the drain hoses 32 and 34 can be reduced.
Patent JP-2000139429-A (JP)
Title: Green tea mixed with roasted popped unpolished rice blended with tea of totyuu for tea bag
Inventor: OKAMURA KUNIYASU
IPC: A23L2/38
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a green tea mixed with roasted popped unpolished rice blended with tea of Totyuu (bark of Euonymus trichocarpus HAYATA) for tea bag, capable of making a tea of Totyuu having a refreshing flavor and fragrance readily drinkable by mixing proper amounts of tea of green Totyuu right the roasted popped unpolished rice. SOLUTION: Coarsely ground pieces A2 and finely ground piece A1 of tea of green Totyuu 10 obtained by cutting raw leaves 1 of Totyuu, heat-treating the cut pieces with steam and drying are blended with coarsely ground pieces A3 of roasted popped unpolished rice 25, sealed in bags to give the objective green tea 30 mixed with roasted popped unpolished rice blended with tea of Totyuu. Consequently characteristic astringency and fragrance of the tea of Totyuu are eliminated to make to make the tea readily drinkable by many people.
Patent JP-H01160925-A (JP)
Title: Method for separating paraxylene
Inventor: MIYASHI TSUTOMU
IPC: C07C15/08
Filed: 1987-12-17
Abstract: PURPOSE:To separate and recover high-purity paraxylene, by bringing a paraxylene-containing mixture into contact with bis[1,2,5]thiadiazolotetracyanoquinodimethane and heating the resultant clathrate compound. CONSTITUTION:A paraxylene-containing mixture (8C aromatic hydrocarbon obtained from reformed oil, etc.,) is brought into contact with a compound expressed by the formula at -30-75 deg.C for 1min-24hr by stirring, etc., to give a crystal of clathrate compound of a compound expressed by the formula with paraxylene. The resultant clathrate compound is subjected to solid-liquid separation and then a component attached to solid is removed by washing, etc., by a nonpolar solvent. Then the solid is heated to 100-300 deg.C (preferably 120-200 deg.C) to separate paraxylene and the compound having >=99% purity simultaneously obtained and expressed by formula is directly circulated and re-used. Highpurity paraxylene is obtained in simple operation by the above- mentioned method.
Patent JP-2001129247-A (JP)
Title: Drive game device
Inventor: GOSHI KAZUHIRO
IPC: A63F13/577
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drive game device in which a player drives a vehicle by operation of a steering wheel, on a road within a drive space displayed on the display screen of a display means, particularly a large vehicle drive game device which involves operation of an alarm operation means for moving other vehicle ahead to other lane, the device being different from normal passenger vehicle drive game devices in that the player experiences driving a large vehicle such as a large trailer or truck, etc. SOLUTION: This vehicle drive game device 1 includes a seat 6 on which the player can be seated, the steering wheel 21 disposed in front of the seat 6, and the display means 3 for displaying the drive space in which the background, the road, and the other vehicle traveling on the road are displayed. The device is provided with the alarm operation means 26 for issuing an alarm to the other vehicles traveling ahead within the lane displayed on the display screen 39 of the display means 3, to move the other vehicle to another lane.
Patent JP-H11147931-A (JP)
Title: Production of high-molecular-weight epoxy polymer
Inventor: MADARAME TAKESHI
IPC: C08G59/14
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a lowly branched high-molecular- weight epoxy polymer capable of being molded into a sufficiently thin epoxy polymer film having sufficient strengths. SOLUTION: There is provided a process for producing a high-molecular- weight epoxy polymer by polymerizing a bifunctional epoxy resin and a bifunctional phenol by heating in the presence of a catalyst in a solvent, wherein the catalyst used is a combination of an alkali metal compound with an amine, 0.005-0.20 mol of the alkali metal compound and 0.005-0.20 mol of the amine are used per mol of the bifunctional epoxy resin, their total sum is in the range of 0.01-0.30 mol, the synthesis solvent used is a solvent having a boiling point of 130 deg.C or above, and the solids concentration in the synthesis is 50 wt.% or below.
Patent JP-H07176736-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMATAKE NOBUHISA
IPC: H01L21/28
Filed: 1993-12-17
Abstract: PURPOSE:To increase Si ions which contribute to a reaction to silicidize when a metal silicide interconnection is formed by using Si by an ion implantation operation. CONSTITUTION:A photoresist film 11 having an opening part is formed in a region, in which a metal silicide interconnection is to be formed, on a metal film 4 which can be silicized. By making use of the photoresist film 11 as a mask, silicon (Si) ions are made to impinge from an oblique direction of about 45 deg. with reference to the main face of a silicon substrate 1, and the Si ions are implanted into the metal film 4. The photoresist film 11 is removed, the metal film 4 into which the silicon ions have been implanted is then heated and treated, and the silicide interconnection having a metal silicide film 10 is formed. By adopting this method, the effective thickness of the metal film is increased, and the Si ions which contribute to a reaction to silicidize are increased.
Patent JP-H04192366-A (JP)
Title: Semiconductor device
Inventor: MIZOGUCHI TETSURO
IPC: H01L21/76
Filed: 1990-11-26
Abstract: PURPOSE:To obtain an IGBT with ON resistance decreased by providing the rear of a chip with collector electrodes and by making all the parts that contact collector electrodes into uniformly high-doped p<+> layers. CONSTITUTION:Doping under vapor growth of a p<+> layer 8 can increase impurity concentration over its whole area by a several order above that of an n<-> layer. This step can reduce resistance at this part to such a degree as to be negligible with respect to the whole ON resistor of an IGFET. The impurity concentration of the p<+> layer 8 in a vicinity to an n<+> buffer layer 12 can be increased enough as well. Further, the maximum concentration Npp of the p<+> layer 8 can be regarded as the emitter concentration substantially of a PNP transistor in the IGBT; therefore, hfe. of this transistor can be increased several ten times as compared with the prior art embodiment.
Patent JP-H08174964-A (JP)
Title: Data processing method and its device
Inventor: KASHIWAZAKI MASAKI
IPC: B41J29/40
Filed: 1994-12-21
Abstract: PURPOSE: To provide a data processing method and its device for selecting an optimum deleting method and executing the same in compliance with various situations when the deletion of various kinds of matters registered by emulation from a host computer is carried out. CONSTITUTION: In a registered matter storage area in an output device, respective registered matter information is composed of actual registered data sections and header sections having the information, and respective registered information can be traced by link pointers 41-44. In a header section, information such as 'emulation ID' informing the kind of emulation at the registering time, 'ID' specifying the registered information, 'size' informing the size of registered information, 'number of use' since the registration, 'date and time of registration', 'date and time of use' of last use, 'date and time of automatic delete' at the time of automatic deletion and others are included, and the flexible deletions are carried out in compliance with the delete instructions from a host computer.
Patent JP-H11150937-A (JP)
Title: Switch plate for eddy current reduction gear
Inventor: ARAKI KENJI
IPC: F16D63/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a switch plate, in which a magnetic flux leakage to a rotor from the switch plate can be prevented, and in which a short-circuit flux between adjacent switch plates can be prevented. SOLUTION: In a switch plate for an eddy-current reduction gear, a fixed support ring 1a and a rotating support ring 1b, in which a plurality of permanent magnets 3a, 3b are circumferentially installed in such a way that their polarities are directed to opposite directions, are arranged in parallel, and a plurality of switch plates 11 which are in a mutually magnetically insulated state and which are made of a ferromagnetic substance are arranged so as to be faced with outer circumferential magnetic pole faces of the permanent magnetic 3a, 3b as a group. Parts 11a on both sides in the width wise direction as viewed from a plane are formed to be tapered. The length in the circumferential direction of the parts 11a on both sides is made shorter than the length in the circumferential direction of a central part 11b.  Thereby, when a braking operation is in an OFF state, it is possible to effectively prevent the leakage of a magnetic flux to a rotor from the switch plates 11 in the central part 11b in the width direction. In addition, when the braking operation is in an ON state, it is possible to prevent the short circuit of the magnetic flux between the adjacent switch plates 11.