baber/WOPTO huggingface dataset:
Patent JP-2001116066-A (JP)
Title: One-way clutch
Inventor: SHIBAZAKI KENICHI
IPC: F16D41/06
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a roller clutch improved in abrasion resistance by reducing frictional force at torque cutoff state time and causing no malfunction such as high bearing, plastic deformation of a member and non-releasability of a lock when transferring to a torque transmitting state from a torque cutoff state. SOLUTION: The roller number of a one-way clutch for transmitting rotational torque only in one direction via a roller 3 interposed between a driving side shaft 2 and a driven side outer race 1 is set by an odd number of pieces, and a spring 5 for energizing the roller in the motive power transmitting direction is excluded or set to spring force not more than 0.75 as usual. Thereby frictional force is reduced, caused by pressing down the roller 3 to a narrow part of a wedge-shaped space P by the spring 5 as well as to prevent the occurrence of a malfunction such as high surface pressure, plastic deformation of a member and non-releasability of a lock caused by a relative inclination of a shaft and a roller clutch generated by locking only opposed two rollers by unopposed arrangement of the odd number o rollers.
Patent JP-H05106943-A (JP)
Title: Heat pump
Inventor: HIRAO YASUHIKO
IPC: F25B47/02
Filed: 1991-10-17
Abstract: PURPOSE:To prevent the adhesion of frost to an evaporator surely even when the outside air temperature is low by a method wherein a bypass circuit, connecting the discharging side of a compressor to the inlet side of a choking mechanism, is provided and an opening/ closing valve and a heat-accumulation type heat-exchanger, arranged at the inflow side of the outside air for the evaporator, are interposed in the bypass circuit. CONSTITUTION:A bypass circuit 5, connecting the discharging side of a compressor 1 to the inlet side of a choking mechanism 3, is provided so as to detour a condenser 2 while an opening and closing valve 6 and a heat-accumulation type heat-exchanger 7 are interposed in the same circuit 5. The heat accumulation heat exchanger 7 is arranged on the upstream side of an outside-air flow passage 8 for an evaporator 4. When the outside air temperature is low in winter or the like, the opening/closing valve 5 is opened. Then, high-temperature, high-pressure gas refrigerant, discharged out of the compressor 1, is introduced into the heat-accumulating heat-exchanger 7 through the opening and closing valve 6 to condense and liquefy type accumulating body, filled into the heat-accumulation type heat--exchanger 7, by heating it. The adiabatic expansion of the liquefied refrigerant is effected by the next choking mechanism 3 and the refrigerant is returned into the compressor 1 after evaporating it by the evaporator 4 whereby the adhesion of frost to the evaporator 4 can be prevented.
Patent JP-H06152512-A (JP)
Title: Cordless telephone
Inventor: TATENO TETSUYA
IPC: H04W76/02
Filed: 1992-11-06
Abstract: PURPOSE:To transmit a message from a slave set to another slave set through a master set. CONSTITUTION:The transfer message is inputted from a slave set 3 by a required operation. The signal is inputted through a transmitting and receiving part 2 to the master set, and a message transfer is set by a setting part 4. The slave set number of the destination of transfer inputted by the slave set and a transmitting time are recorded in a memory part 6, and the message is recorded in a recording part 7. The signal from a clock part 8 is inputted through a control part 9 to a discriminating part 5, and when the signal is coincided with a time read from the memory part 6, the slave set 3 of the number read from the memory part 6 is called through the transmitting and receiving part 2, and the message reproduced from the recording part 7 is transmitted.
Patent JP-2000118017-A (JP)
Title: Method for erasing printing for built-in battery type card read writer
Inventor: SUMI TATSUHIRO
IPC: B41J2/32
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing to erase printing of a built-in battery type card reader writer which can secure print and erase qualities without delaying a process speed even when a use temperature or a use voltage at the time of processing is low by improving a transmission efficiency for heat energy to a card from a thermal head. SOLUTION: A source voltage-detecting circuit 15 measures a battery voltage and a thermistor 9 measures an ambient temperature. At the time of processing printing, when the measured temperature is smaller than a set value, a CPU 1 calculates an erase energy and impresses electricity to a thermal head 7 thereby conducting a heat energy to a card 21. At this time, the card 21 is reciprocated in a contact state to the thermal head 7 by the number of times corresponding to the erase energy to store heat. The printing is erased by slowly cooling the card thereafter.
Patent JP-S62155523-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAUCHI HIDEO
IPC: H01L21/58
Filed: 1985-12-27
Abstract: PURPOSE:To minimize the usage of gold largely, and to simplify a fixing method while reducing the trouble of the fixation of a semiconductor element by previously attaching gold to the back of the semiconductor element, manufacturing gold silicon eutectic solder only by attached gold and fastening the semiconductor element onto a lead frame. CONSTITUTION:A gold layer 2 is attached to the back of an silicon wafer 1 in approximately 1mum through evaporation or plating. When the gold layer 2 is thinned to 0.8Xm or less, mechanical adhesive strength is weakened. Regarding an silicon element, the back thereof takes an N-type, an alloy in which a trace quantity of antimony is added to gold in order to ensure the ohmic characteristics of the back is used. Pure gold is employed on a P-type silicon element. For manufacture the element, a back gold-attached wafer 3 is stuck to a wafer-stuck tape 4, the element is separated by a dicing cutter, and a back gold-attached silicon element 5 as the element is acquired. The silicon element 5 is placed on a lead frame 7, and heated in an inert gas atmosphere, and the semiconductor element 5 is fixed to the lead frame 7 by gold silicon eutectic solder 6.
Patent JP-2000123456-A (JP)
Title: Disk drive device
Inventor: TANAKA MASANORI
IPC: G11B21/12
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a simply constituted, small-sized, lightened, easy to use and inexpensive disk drive device. SOLUTION: This device is provided with a disk ejection mechanism (ejective operation body) ejecting a disk in a set state, a head movement mechanism 44 separating/joining a head Hm for the set disk and a mode switch member 51 displaceable among an ejection mode position, a reproducing mode position and a recording mode position. At this time, when the mode switch member 51 is displaced manually from the reproducing mode position to the recording mode position, the head Hm is made to be in contact with the disk by the head movement mechanism 44, and when the mode switch mechanism 51 is displaced manually from the recording mode position to the reproducing mode position, the head Hm is separated from the disk by the head movement mechanism 44, and when the mode switch member 51 is displaced manually from the reproducing mode position to the ejection mode position, the disk in the set state is ejected by the disk ejection mechanism.
Patent JP-H11187740-A (JP)
Title: Mowing machine
Inventor: KUROMI AKISHI
IPC: A01D34/86
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To smoothly travel, in good stability, a mowing machine for two face reaping connectedly installing a reaping apparatus for slope so as to enable vertical oscillation on one side end of a reaping apparatus for road surface. SOLUTION: In this mowing machine, a reaping apparatus 3 for slope is constituted of a first slope reaping part 3A adjacent to a reaping apparatus for load surface and a second slope reaping part 3B enabling oscillating variation in longitudinal direction to the first slope reaping part 3A, and a wheel 13 grounding to the load surface in front of the reaping device 2 for load surface is provided in the reaping device 2 for load surface and a wheal 15 grounding to the slope is provided in a first slop reaping part 3A.
Patent JP-2001119051-A (JP)
Title: Rear-surface protecting sheet for solar cell module and solar cell module using the same
Inventor: YAMADA YASUSHI
IPC: H01L31/04
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To stably provide a rear-surface protection sheet, constituting a lower- cost and safe solar cell module which is superior in such characteristics as strength, weather resistance, heat resistance, water resistance, light resistance, wind-pressure resistance, hail resistance, chemical resistance, moisture resistance, anti-stain property, light reflection, light diffusion, design and so forth, and in particular, has substantially improved moisture resistance preventing water, oxygen or the like from entering, minimizes long-term performance deterioration, is extremely durable and has superior protective property, and a solar cell module using the same. SOLUTION: This rear-surface protecting sheet for a solar cell module has a deposited film of an inorganic oxide provided on one surface of a weather- resistant substrate and that a colored polyester resin layer is further laminated on the deposited film of the inorganic oxide, and A solar cell module using this sheet is also provided.
Patent JP-2000120546-A (JP)
Title: Valve structure and compressor therewith
Inventor: OTA MASAKI
IPC: F04B27/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of making improvements in a valve structure wherein deformation and damage are hand to occur in a valve element and a gasket even if this gasket is thinned, and simultaneously the secureness of airtightness around the gasket is easy enough, and its durability in terms of structure is improved. SOLUTION: A rear housing 23 is provided with a presser rib 85 integrally extending from a partition wall 53, while a curved incline 85a is installed on a surface of the presser rib 85. Then, a retainer 86 for regulating the maximum opening of a discharge valve 62 is installed in a gasket 58, and the whole backside of an incline 86a forming a contact surface with the discharge valve 62 is connected to the incline 85a of the presser rib 85.
Patent JP-H11131793-A (JP)
Title: Horizontal brace member for temporary scaffold
Inventor: KIJIMA NORIO
IPC: E04G7/22
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal brace member for a temporary scaffold which can be easily mounted and removed, and can be connected, while ensuring sufficient mounting strength and can be prevented from slipping out accidentally. SOLUTION: There are provided a body 20 of a horizontal brace member and a mount fitting 30 fixed to each end of the body 20. And the fitting 30 includes a mount fitting body 40, which has a downwarly oriented U-shape and can fit from above on a horizontal material 3 of a temporary scaffold, and a wedge member 50 which is mounted to the body 40 so as to advance toward a lower end opening 46 from obliquely above in such a manner that when the member 50 is in an advanced position, the member 50 is disposed so as to partially close the opening 46 and when it is in a retracted position, the member 50 is retracted from the opening 46 so as to release the opening 46.
Patent JP-2001115618-A (JP)
Title: Solar power generation module and tile joint cover
Inventor: YOSHINARI YOSHITAKA
IPC: H01L31/042
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a joint cover capable of inhibiting the entry of rainwater from a gap between a solar power generation module and a tile. SOLUTION: This solar power generation module and tile joint cover has a plane portion 15 for covering a joint portion between a solar generation module 1 placed on a roof board 9 and a tile 2 and a front hiding member 16 bent downward from the front edge of the plane portion.
Patent JP-H05176647-A (JP)
Title: Method for tissue culture of plant belonging to genus cytisus scoparius and method for mass-proliferating its seed and seedling
Inventor: KATSUMATA KAZUKO
IPC: C12N5/04
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a young plant body with a high efficiency and efficiently carry out mass-proliferation of its seed and seedling by inducing a callus, etc., from an auxiliary bud, etc., of a plant belonging to the genus Cytisus scoparius, culturing the resultant callus, etc., providing a shoot body, dividing and culturing the obtained shoot body. CONSTITUTION:A polyblast body is induced from a plant tissue selected from an auxiliary bud, a young embryo and a petal of a plant belonging to the genus Cytisus scoparius by passing through a callus or without passing through the callus and differentiated to afford a shoot body, which is further divided and cultured to provide a young plant body. Thereby, the mass proliferation of the seed and seedling of the plant belonging to the genus Cytisus scoparius is carried out.
Patent JP-H07124587-A (JP)
Title: Aeration tank of oxidation ditch
Inventor: YOSHIDA TERUHISA
IPC: C02F3/14
Filed: 1993-11-02
Abstract: PURPOSE:To prevent the accumulation of soil sand and silt contained in sewage flowed into a ditch on the bottom position of a ditch inner bottom section and the generation of the anaerobic decomposition of the same by making the resistance at corner sections small and increasing the average flow velocity. CONSTITUTION:In the oxidation ditch method, the distance L1 from a central partition wall ends (a) of an elliptical aeration tank 1 to the outer wall inner sides of corner sections of the tank in the extending direction of a partition is set larger than the straight line section waterway width L2, and a central partition wall 3 is formed to be smaller than twice of the waterway width. The reduction of flow velocity and pressure on the downstream side of the corner sections of the aeration tank can be prevented by the arrangement, and the accumulation of soil sand on a straight line section on the downstream side of the corner sections can be prevented.
Patent JP-H04170036-A (JP)
Title: Manufacture of anisotropic conductive film
Inventor: KOZUKA TAKESHI
IPC: H05K1/18
Filed: 1990-11-01
Abstract: PURPOSE:To mount an LSI chip or other components on a circuit board, etc. with high reliability without any necessity of alignments by forming conductive members by electrodeposition so that the conductive members may fill through holes formed in electrodes for electrolysis while being formed in the shape of a bump on an insulated base material. CONSTITUTION:On the surface of an insulated base material piece 1 in which minute through holes are formed, a mask pattern 3 is so formed that the specified through holes 2 may be masked. At the same, an opening 4 is also formed where the through holes 2 are exposed. Then, an electrode for electrolysis 5 is formed as to cover the opening 4. With the electrode 5 being a cathode, conductive members 6 are formed by electrodeposition so that they may fill the through holes 2 on the electrode 5 while being formed in the shape of a bump on the insulated base material 1. By this method, the conductive part 6 with a bump which is patterned into the specified shape can be formed only in necessary parts. Consequently, an LSI chip with recessed electrodes or other components can be mounted on a circuit board, etc., with high reliability without any necessity of alignments.
Patent JP-H04170594-A (JP)
Title: Electronic musical instrument
Inventor: OBARA YOSHITO
IPC: G10H1/10
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a music sound, having a rich and also spatially spread chorus feeling, most suited for a tone quality assigned in a tone quality assigning part without particularly providing a circuit for adding a chorus effect by referring to a control parameter a control signal output in accordance with conditions of a pronunciation information input part and the tone quality assigning part, when addition of the chorus effect is directed by a switch. CONSTITUTION:When addition of a chorus effect is indicated by a switch 102, a control part 105 outputs not only information, assigned by a keyboard 101 and a tone quality assigning part 103, but also a control signal, referred to a plurality of control parameters corresponding to a tone quality assigned by the tone quality assigning part 103 of a control parameter group stored in a control parameter memory part 104, to a music sound generating part 106 and also setting a number of pronunciation channels, relating to generating one music sound, from 1 channel, when the addition of the chorus effect is not directed by the switch 102, to 2 channels. In this way, the music sound, having a rich chorus feeling and a spatial spread feeling, can be obtained, and the optimum chorus feeling to the assigned tone quality can be obtained.
Patent JP-H02145481-A (JP)
Title: Titanium carbide composite sintered material
Inventor: SATOU KIMITOSHI
IPC: C04B35/10
Filed: 1988-11-28
Abstract: PURPOSE:To improve the oxidation resistance, electrical conductivity, hardness, strength and fracture toughness by forming a composite material of titanium (oxy)carbide, MgO and alumina and forming an oxidation protecting coating film of TiAl2O3 containing MgO as a solid solution. CONSTITUTION:A powdery mixture composed of 10-60wt.% of titanium (oxy) carbide, 3-10wt.% of MgO, alumina and inevitable impurities is formed and sintered in air to form an oxidation-protecting coating film containing 15-75mol% of MgO dissolved in TiAl2O3 in the form of solid solution.
Patent JP-2001118259-A (JP)
Title: Optical information recording and reproducing device
Inventor: KITAI HIROTO
IPC: G11B21/08
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve such problem that, when a moving speed is high in the case of open control and a target track is near, it is impossible to reduce the speed and pull in tracking into the target track. SOLUTION: An optical head 204 is moved to the target track after having been moved relatively to the optical card 107 by open control, having changed over the speed control to that by a speed control signal in the area where a track traverse signal is detected, and also the optical head is moved to a prescribed track.
Patent JP-H01138650-A (JP)
Title: Cassette tape recorder
Inventor: YOSHIMURA TOSHIO
IPC: G11B15/18
Filed: 1987-11-25
Abstract: PURPOSE:To miniaturize a device and to execute a low cost by using the revolution of a motor for travelling and driving a tape and executing an ejecting action and a head moving action. CONSTITUTION:When an ejecting operation switch is turned off, an electromagnet 8 for holding a head is turned off and a magnetic head 8 and pinch rollers 6a and 6b become a non-action position. Next, after an electromagnet 71 for releasing a trigger is instantaneously turned on, it is turned off immediately. Thus, an ejecting operation member 33 is moved by the revolution of a motor 3 for travelling and driving a tape, a cassette inserting body 14 rises up to a cassette removing position and a tape cassette 17 is extracted in an upper direction from reel shafts 4a and 4b and capstan shafts 5a and 5b. When a power source or a pause switch is turned off, all power sources are turned off, the electromagnet 82 is turned off and the magnetic head 19 and the pinch rollers 6a and 6b are made into the non-action condition through moving bodies 83 and 84. Consequently, the communication system of a common mechanism used to two method appropriately and the miniaturization and a low cost can be realized.
Patent JP-H07153469-A (JP)
Title: Solid electrolyte fuel cell
Inventor: NAKANISHI NAOYA
IPC: H01M8/12
Filed: 1993-11-29
Abstract: PURPOSE:To suppress the diffusion of Cr from a structural material without thickening a surface protective layer and prevent the activity reduction of an electrode by forming the specific surface protective layer on the surfaces of oxidant gas passages in a solid electrolyte type fuel cell having a prescribed structure. CONSTITUTION:A cell 4 arranged with a fuel electrode 3 and an oxidant electrode 2 face to face via a solid electrolyte 1 and a separator 7 made of a heat- resistant alloy containing at least Cr and having oxidant gas passages 6 are laminated to form this solid electrolyte type fuel cell. A surface protective layer made of an oxide A easily reacted with Cr is formed on the surfaces of the oxidant gas passages 6 of the separator 7, where A is a combination of one or more elements selected among Ca, Sr, Ba, Y, La, Ce.
Patent JP-H02144514-A (JP)
Title: Method and device for manufacturing liquid crystal panel
Inventor: ASADA JUNICHI
IPC: G02F1/1339
Filed: 1988-11-25
Abstract: PURPOSE:To facilitate process control and to eliminate variance in sealing state by sucking sealing resin into a liquid crystal injection hole provided to a cell by pressing and releasing the cell. CONSTITUTION:This method has a process for pressing the cell 8 wherein liquid crystal is injected, a process for applying an adhesive to the injection hole 17, and a curing process for curing the adhesive by releasing the cell 8 from being pressed. Namely, the breathing operation of the cell 8 by the pressing and releasing the cell 8 is utilized to suck the sealing resin into the injection hole, so no temperature difference before and after the curing of the sealing resin is required. Consequently, strict process control is not required and the injection hole is sealed stably with small variance in sealing state.
Patent JP-H08134230-A (JP)
Title: Mar-resistant polypropylene resin sheet and production thereof
Inventor: SAKAI KICHIJI
IPC: C08K5/10
Filed: 1994-11-09
Abstract: PURPOSE: To produce at a high molding speed a sheet which has high marring resistance and a satisfactory hue, is excellent especially in optical properties (transparency and gloss), appearance (surface smoothness), and mechanical properties, and does not suffer heat deterioration even when thick. CONSTITUTION: The sheet is obtained from a composition comprising: 100 pts.wt. resin component consisting mainly of a propylene polymer; 0.01-0.5 pts.wt. phosphorus compound antioxidant and/or 0.01-0.5 pts.wt. phenolic antioxidant; and 0.01-0.5 pts.wt. glycerol/fatty acid ester and/or 0.01-0.5 pts.wt. fatty acid amide.
Patent JP-H08156242-A (JP)
Title: Ink jet recording apparatus
Inventor: HASHIMOTO SHUNICHI
IPC: B41J2/21
Filed: 1994-12-02
Abstract: PURPOSE: To transmit data from a plurality of separated regions at a high speed by constituting a means transmitting data to be printed to a plurality of printing heads at a high speed of one block regardless of the number of the printing heads. CONSTITUTION: A CPU 8 stores printing data corresponding to respective colors in the separated regions 10a-10d on a memory 10 and subsequently sets a transmission origin address (000011) and the number of transmission bites (20000H) to a DMAC 16 to start the DMAC 16. The address of the DMAC 16 is applied to an address changeover circuit 17 to convert a continuous address to a separated address and, when the black data from a black data region 10a is transmitted by 8 bites, the address of the memory 10 is changed over to the address of a yellow data region 10b though the address of the DMAC 16 changes continuously and, when the data transmission of 8 bites is completed, the address of the memory 10 is changed over to the address of the next magenta region 10c.