baber/WOPTO huggingface dataset:
Patent JP-2000130265-A (JP)
Title: Egr device and engine controller
Inventor: IWANO HIROSHI
IPC: F02D45/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enable the recirculation of EGR gas having the sufficient flow rate by increasing the pressure differential before and after an EGR valve in the low load of an engine. SOLUTION: In a turbocharger 11, an exhaust turbine 13 and an intake compressor 12 are coaxially connected to each other. In this case, a primary EGR passage 31 for making the upstream side of the exhaust turbine 13 communicate with the downstream side of a throttle valve 7 and a secondary EGR passage 32 for making the downstream side of the exhaust turbine 13 communicate with the upstream side of the intake compressor 12 are provided, and these two EGR passages 31, 32 are selectively used according to the operating conditions of an engine. The secondary EGR passage 32 is shut off in a low loading of the engine, and the primary EGR passage 31 is used.
Patent JP-H09130460-A (JP)
Title: Portable communication equipment
Inventor: YAMAZAKI TAKESHI
IPC: H04B7/26
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To eliminate energizing chattering and to further attain sufficient self-cleaning effect by a terminal sliding. SOLUTION: A battery cover 4 is mounted on a cabinet freely rotatably in a range of about 90 deg. with a mounting axis 7 as a center so as to cover a battery storage part. A terminal mounting substrate 6 is provided with a battery contact terminal 5. By the rotation operation of the battery cover 4, the terminal mounting substrate 6 and the battery contact terminal 5 are rotated integrally with the battery cover 4. By closing the battery cover 4, the battery contact terminal 5 completely fixes a battery 3 and energizing is made possible. The power from the battery 3 is supplied to each circuit of a circuit part via a flexible substrate 8 for terminal connection.
Patent JP-H10148836-A (JP)
Title: Liquid crystal panel and its production
Inventor: MASUI TENJIYUUROU
IPC: G02F1/1339
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high-quality liquid crystal panel which can be easily produced and has the thickness as designed in an allowable range according to characteristics and driving method of the liquid crystal to be used without using a particle type spacer such as an expensive glass fiber, by providing a sealing material and a resin columnar structure adjacent to each other. SOLUTION: In an orienting process, a polymer orienting film is applied on each upper and lower substrate and the film is rubbed with a fiber cloth in one direction. In a laminating process, a resin columnar structure 10 is used and the upper and lower substrates are laminated with a sealing material 11. Then a liquid crystal is injected into the obtd. empty panel and sealed. By using the resin columnar structure 10, thickness of the panel which is limited according to the kinds of particles of a particle type spacer can be more easily controlled. The width of the columnar structure 10 is required to be smaller than the width of the sealing material 11 but to be enough to act as a spacer.
Patent JP-2001047319-A (JP)
Title: Components accommodating case and production line system
Inventor: NAKATSUGAWA SHIGEMITSU
IPC: B25H3/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a components accommodating case capable of certainly preventing the components to be installed to the body of assembling from being left out of installation and precluding such occurrence that any item is missing in the body of assembling being transported on a production line as much as practicable. SOLUTION: A components accommodating case 6 is installed on a production line and accommodates components 12 to be installed on a body of assembling 3 placed on the production line and the case body 10 is furnished with a counting means 17 to start counting on the basis of the result from sensing given by an assembling body arrival sensing means to sense that the assembling body 3 has arrived, a component takeout motion sensing means 14 to sense whether the component takeout motion has been conducted while the counting means 17 is in operation, and alarm signal generating means 13A and 13B to generate alarm signal in conformity to the signal given by the component takeout motion sensing means 14.
Patent JP-H06225396-A (JP)
Title: Preparation of hearing aid
Inventor: PETORASU YOHANESU YOSEFU TERUM
IPC: H04R25/02
Filed: 1993-11-15
Abstract: PURPOSE: To provide a manufacturing method of an in-earhole wear type hearing aid which securely fits to the earhole of a user by accurately matching the shape of the hearing aid with the earhole by deforming the wall of a 2nd part for the secure fit. CONSTITUTION: An auxiliary component 19 having larger section than the earhole 7 is inserted into the earhole, which is then expanded. Then a hollow air tube 25 is inserted into the earhole 7, which is filled with a viscous substance 29 thereafter. After the viscous substance cakes up, the mold is taken out of the earhole. Air is securely sent in the space behind the mold through the air tube 25. This mold has larger section than the earhole. Then this mold is used to manufacture the housing of the hearing aid. Consequently, the hearing aid securely fits to the earhole to improve a wearing feeling. The auxiliary component 19 used for this method has a columnar wall provided with openings that attains the passage of the viscous substance to the space between the auxiliary component and the wall of the earhole.  The auxiliary component 19 further has a sleeve for guiding the air tube 25.
Patent JP-H07137503-A (JP)
Title: Wheel raising/lowering device
Inventor: SHIMODA SHUHEI
IPC: B60B29/00
Filed: 1993-11-15
Abstract: PURPOSE:To improve a wheel raising/lowering device so as to facilitate raising/ lowering of wheels and positioning of a bolt for attachment, etc. CONSTITUTION:A pair of parallel rotary shafts and an operation rod 30 for raising and lowering a wheel support body in its horizontal state are provided on a wheel support part provided with a pair of rollers 23 rotatable attached there to, and opposedly spaced to each other, so as to form a raising/lowering body 20. The raising/lowering body 20 is mounted on a traveling body 40 provided with a sliding body 42, which has a raising/lowering fulcrum of the wheel support body and can change its traveling direction by a pair of casters 50, so as to form a wheel raising/lowering device 10.
Patent JP-H05139305-A (JP)
Title: Inner wall of passenger room equipped with display device
Inventor: YANAGISAWA KAZUNORI
IPC: B61D17/06
Filed: 1991-11-25
Abstract: PURPOSE:To provide a passenger room with an inner wall which is well conditioned with the interior in the passenger room and is equipped with a luminous display device having excellent recognition performance. CONSTITUTION:At least a part of the inner wall surface of a passenger room is constituted of a punching sheet 10 having a number of small holes which are closely arranged, and a luminous display device 12 is installed on the inside of the punching sheet 10. Accordingly, only the display light source supplied from the luminous display device 12 can be observed through the punching sheet 10, and since, in an electric nonconductive state, the luminous display device 12 can be shielded perfectly, the luminous display device 12 which is free from the visual noise generated on the periphery of the display information and possesses excellent recognition performance is provided, and the inner wall of the passenger room in which well conditioning with the interior can be easily obtained.
Patent JP-H03171411-A (JP)
Title: Magnetic head cleaning device
Inventor: HIRANO MACHIKO
IPC: G11B5/41
Filed: 1989-11-30
Abstract: PURPOSE:To prevent a dropout from being generated owing to a scatter of dust, magnetic powder, etc., which is removed from a magnetic head on a magnetic tape by fitting a dust protection cover between a head cleaning roller and the magnetic tape. CONSTITUTION:The dust protection cover is provided between the cleaning roller 16 and magnetic tape 17. The dust protection cover 21 is so shaped closely to a rotary drum 1 so that dust, magnetic powder, etc., do not leak to the side of the magnetic tape 17 as much as possible and the cleaning roller 16 is covered; and its height is made high enough to hide the magnetic tape 17 completely. Consequently, the dust, magnetic powder, etc., which are removed from the magnetic head are cut off by them not to scatter on the magnetic tape 17, thereby preventing a dropout from being generated.
Patent JP-H01151169-A (JP)
Title: Oxide superconducting member
Inventor: YOSHINO HISASHI
IPC: H01B12/02
Filed: 1987-12-07
Abstract: PURPOSE:To prevent cracks caused by the difference of the thermal expansion coefficient by connecting the current terminal of a low-melting point ductile metal such as In and Sn to a perovskite type oxide superconductor or the like containing rare earth elements directly or via a thin film made of another conducting metal. CONSTITUTION:Y2O2 powder 0.5mol%, BaCo3 powder 2mol% and CuO powder 3mol% are thoroughly mixed and burnt for 8hr at 900 deg.C in the atmosphere and crushed to form oxide superconductor powder. This powder is press-molded to the size of 30X50X5mm then burnt for 24hr at 950 deg.C and gradually cooled at the rate of 1 deg.C/min from 650 deg.C and below to form a bulk. Rectangular ring- shaped molded object with a load of 4.0ugf/cm<2> and made of In are coupled on outer peripheries on both ends of this bulk to form a current terminal with the width of 5mm and the thickness of 1mm. Cracks, peeling or deterioration caused by the difference of the thermal expansion coefficient can be thereby suppressed.
Patent JP-H10147241-A (JP)
Title: Body bending vibration reducer for rolling stock
Inventor: HIGAKI HIROSHI
IPC: B61D17/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce bending vibration which is impaired by the decrease of bending rigidity in accordance with the light weight of a body. SOLUTION: A movable mass unit 5 which is mounted under the floor at the center of a body 1 via a spring 4 is controlled to be moved by an actuator 7 after a gain and a phase at the central part of the body as a detection result by an up-and-down vibration detecting means 6 are compensated by a controller 8, to reduce the primary bending vibration of the body. The movable mass unit with a mass being 10-20% of conventional one is used to bring sufficient bending vibration reducing effect.
Patent JP-H08164370-A (JP)
Title: Device and method for washing plate material having many fine holes and device and method for washing chucking plate of vacuum chuck
Inventor: UCHIDA KOJI
IPC: H01L21/304
Filed: 1994-12-13
Abstract: PURPOSE: To provide a washing method of the chucking plate of a vacuum chuck capable of surely and easily removing the foreign matter sticking onto the chucking plate while preventing the flawing of the chucking plate. CONSTITUTION: This vacuum chuck 1 is fixed with the chucking plate 3 having many fine holes in the upper part of a chucking body 2 having a vacuum suction mechanism 4. Washing of the chucking plate 3 is executed in the following manner: A washing liquid 19 is first supplied onto the chucking plate 3. Suction by an ejector 15 to constitute the vacuum suction mechanism 4 is executed in this state. The foreign matter 20 stuck into the chucking plate 3 is then sucked together with the washing liquid 19 to the vacuum section mechanism 4 side.
Patent JP-H01149027-A (JP)
Title: Acoustooptic element
Inventor: NISHIYAMA SUMI
IPC: G02F1/11
Filed: 1987-12-07
Abstract: PURPOSE:To make the temperature distribution of an acoustooptic medium uniform and to prevent the change of the emission direction of transmitted light between driving and non-driving by providing constricted parts in upper and lower heat sinks holding the acoustooptic medium between themselves and extending contact areas between upper and lower heat sinks and the acoustooptic medium in vicinities of an attaching face of a piezoelectric transducer and the opposite face. CONSTITUTION:An acoustooptic medium 1 is held between an upper heat sink 3 and a lower heat sink 4 from above and below. These upper and lower heat sinks 3 and 4 are provided with constricted parts 5 in middles between the side of an attaching face 1a of a piezoelectric transducer 2 and the side of an opposite face 1b in the acoustooptic medium 1, and contact areas between upper and lower heat sinks 3 and 4 and the acoustooptic medium 1 are extended in vicinities of the attaching face 1a of the piezoelectric transducer 2 and the opposite face 1b. Therefore, the acoustooptic medium which generates much heat especially in these positions is cooled especially there. Thus, the temperature distribution in the acoustooptic medium is uniform and the emission direction of transmitted light is not changed between driving and non-driving of the acoustooptic element.
Patent JP-H04189705-A (JP)
Title: Device for loading commodity into bag
Inventor: YAMAGATA KAZUNORI
IPC: B65B43/36
Filed: 1990-11-14
Abstract: PURPOSE:To improve work efficiency by a method wherein a commodity loading guide means is advanced from a commodity mount table and inserted into an opening of a bag after the opening of the bag is expanded by actuating an air nozzle when the commodity loading guide means is at a waiting position retracted to the commodity mount table. CONSTITUTION:When a pair of guide rails 33 constituting a commodity loading guide means 32 is retracted to a commodity mount table 19, pivoted and put into a waiting state, air is blown off from an air nozzle means 30 and claws 27, 27 are lifted by a cylinder 28, whereby the air is blown into an opening 3 of a bag 1 on the uppermost layer to expand said opening 3, while a sealing piece 4 is being held. If the ends of the rails 33, 33 are inserted into the opening 3, the rails are stopped along both edges 5, 5 of the bag to hold said opening in expanded state, whereupon the commodity 39 mounted on the table 19 is passed between the rails 33, 33 and put into the opening 3.
Patent JP-2000118665-A (JP)
Title: Alignment device for wooden platelike body
Inventor: MORITA SHIGERU
IPC: B65G47/248
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To align wooden platelike bodies delivered one by one on a conveyor in a state where their surfaces or the their back surfaces face above in a state where it is erected so that a side edge or an end edge is up and a surface or a back surface of each of wooden bodies makes contact with each other. SOLUTION: An alignment plate 7 extending frontward from below a front end part 5 of a delivery conveyor 3 is arranged on this device, and the alignment plate 7 is constituted of an inclined part 7a exteding diagonally upward from below the front end part 5 of the delivery conveyor 3 and a horizontal part 7b continued to the inclined part 7a. Additionally, a plural number of through grooves vertically passing the alignment plate 7 are formed in the longitudinal direction on the alignment plate 7, an alignment conveyor 19 is arranged below the alignment plate 7, and a large number of clicks 27 are projectively provided in correspondence with each of the through grooves of the alignment plate on an endless ring body 17 on the alignment conveyor 19.
Patent JP-H01150454-A (JP)
Title: Method for preventing breakout in hollow cast billet
Inventor: YAMAGUCHI RYUJI
IPC: B22D11/16
Filed: 1987-12-09
Abstract: PURPOSE:To improve the productivity of a product by detecting drawing loads of inner and outer face molds with load cells, adjusting drawing condition of each mold, respectively and holding the ratio of peak value and average value in the drawing loads in the specific range. CONSTITUTION:The load cells 15, 16 are arranged at the outer face mold 2 and the inner face mold 3 in the mold apparatus, respectively and the drawing load for hollow cast billet 1 is continuously detected with each load cell. Then, drawing speed, number of oscillation for each mold and amplitude is adjusted, so that the ratio B/A of the max. tension load B at the time of shifting to positive stage to the average tension load A developing at the time of positive strip stage comes to <3.0. By this method, the development of restriction of the solidified shell 1a, 1b of each mold 2, 3 is prevented and the development of breakout in the hollow cast slab 1 is prevented. Therefore, the productivity of the product is improved.
Patent JP-H01156548-A (JP)
Title: Abnormality detector of wefting apparatus of air jet type loom
Inventor: WAKAI SHINJI
IPC: D03D51/18
Filed: 1987-12-09
Abstract: PURPOSE: To enable the productivity of a loom to be improved by urging the cleaning of a reed by generating an alarm or compulsorily stopping the loom when detecting an abnormality of being out of a prescribed range of a condition of a compressed air flow in an auxiliary nozzle, and preventing frequent occurrence of a weft insertion miss. CONSTITUTION: Open ends 9a of air-pressure detectors 9 for detecting the states of the air flow jetted along a guiding passage 1a in the weft-inserting direction from auxiliary nozzles 7 arranged at a prescribed interval in the guiding passage 1a formed by the concave part of the reed 1 are arranged so as to face to the weft-inserting direction, and a differentiation means T for outputting an abnormal signal when the output from the air-pressure detector 9 is out of a prescribed range is installed to prevent frequent occurrence of weft-insertion miss by generating an alarm from an alarm unit, or compulsorily stopping the loom by a stopping switch to urge the cleaning of the reed by the output of an abnormal signal.
Patent JP-H06133650-A (JP)
Title: Motor-driven vehicle for transporting nursery box
Inventor: TAGAWA TETSUO
IPC: B60K1/04
Filed: 1992-10-22
Abstract: PURPOSE:To transfer nursery boxes from or into a sprouting room by placing a plurality of nursery boxes on a motor-driven nursery box transfer vehicle in stacked state and moving the vehicle together with an operator. CONSTITUTION:The rear end part 11 of a truck main body 10 having front and rear running wheels 20, 21 is provided with a driving stand 30, a step 41, a battery 50 and a driving motor 51. A guide rail 14 is attached to the carriage part 12 of the main body 10 perpendicular to the moving direction. A handcar 60 for carrying nursery boxes is placed on the guide rail.
Patent JP-H02155009-A (JP)
Title: Preheating control method for generator
Inventor: HASHIZUME KAZUO
IPC: G05D23/19
Filed: 1988-12-07
Abstract: PURPOSE:To control the preheating of a generator which can check an output by testing by itself whether or not the output value of an output voltage from the generator amounts to a necessary level even after the passage of a preheating time fixed beforehand. CONSTITUTION:As soon as a timer 2, where a prescribed time necessary for the preheating is set beforehand, is stopped, an output changeover switch SW2 is conducted to a reference circuit side contact point 9, and the output from a generating circuit 6 is applied to the side of a reference circuit 4. The output from the reference circuit 4 is detected through a measuring circuit 5 as a measured value, and only when the subtracted value between the inputted measured value and the set output value in the generating circuit fixed beforehand is equal to or <= than an assumed value fixed beforehand, a CPU 1 controls the output from the generator so as to be produced. Thus, since the relative check of the output level after the input of the power source to the generator can be executed, a preferable output condition can be obtained.
Patent JP-H10189631-A (JP)
Title: Semiconductor device, method of manufacturing device and metal mold which is used for this method of manufacturing
Inventor: NISHIBAYASHI KAGEHITO
IPC: H01L21/56
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent bonding wires from being exposed to the surface of a package and to hardly generate a wire sweep, by a method wherein a semiconductor chip is resin-sealed without making the bonding wires exposed, and a mark is formed on the surface, which is closest to the bonding wires, of a resin. SOLUTION: In a semiconductor device provided with a semiconductor chip 2, leads 1, bonding wires 4 and a sealing resin 8, the resin 8 seals the wires 4 without making the wires 4 exposed to the outside and has the surface to come into contact with the outside. Moreover, a mark of either of a recessed shape and a projected shape is formed on the surface which is closest to the wires 4, of the resin 8. For example, a top force 5 of a molding metal mold is provided with a metal mold cavity movable part 7 having the pressing surface stamped with a mark and in a state that the movable part 7 is made to descend, the resin 8 is injected in all the regions within the metal mold, then, the movable part 7 is pulled up the refill the resin in the metal mold and a resin-sealing of the ship 2 is performed.
Patent JP-H03168273-A (JP)
Title: Working fluid
Inventor: ARITA KOJI
IPC: C09K5/04
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a working fluid, containing specific amounts of pentafluoroethane, chlorodifluoromethane and tetrafluoroethane, hardly affecting the stratospheric ozonosphere and used for refrigerators, heat pumps, etc. CONSTITUTION:The objective working fluid containing at least three kinds of fluorocarbons of <=45wt.%, preferably <=35wt.% pentafluoroethane (R125), <=45wt.%, preferably <=35wt.% chlorodifluoromethane (R22) and 55-80wt.%, preferably 65-75wt.% tetrafluoroethane (R134).
Patent JP-H07139895-A (JP)
Title: Ammunition supplying and discharging device for machine gun
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A15/16
Filed: 1993-11-17
Abstract: PURPOSE:To provide an ammunition-supplying and discharging device for a machine gun which has a switching mechanism of a guide member having a simple structure and can be applied to the gun of a high shooting speed. CONSTITUTION:Guide members 18, 26 which can be disposed at an ammunition guiding position A for partitioning ammunition feeding bent passages 2e, 2f for guiding ammunitions 4R, 4L to be fed by an ammunition feeding wheel 6 and a cartridge case discharging position B for opening cartridge case discharge passages 2c, 2d to discharge cartridge cases 4c are oscillatorily provided at base ends of the passages 2c, 2d. An elastic element for elastically energizing the members 18, 26 to a neutral position C of intermediate of the positions A and B is provided, a switching cam 19c operated to dispose the one member 18 or 26 at the position A and the other member 26 or 18 at the position B is formed at a cam drum 19 in a predetermined length in a circumferential direction corresponding to the rotary angle of the drum 19 when at least the ammunitions 4R, 4L is intermittently supplied.
Patent JP-H08142394-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI OSAMU
IPC: G03G15/05
Filed: 1994-11-18
Abstract: PURPOSE: To enhance the flying of toner by providing vibration applying means at an aperture electrode. CONSTITUTION: A toner conveying roller 33 for conveying toner 3 is provided in a plurality of openings 42 under an aperture electrode 40 having a plurality of the openings 42 and a control electrode 43. A back surface electrode roller 50 is provided at a predetermined sheet conveying gap above the electrode 40. Many piezoelements 46 are provided in parallel with the openings 42 at the upstream side of the toner conveying direction near the openings 42 of the surface the electrode 40 opposed to the roller 33, the elements 46 are controlled by a piezoelement driver 65 to apply vibration to the toner 3 to be conveyed by the roller 33.