baber/WOPTO huggingface dataset:
Patent JP-H03204214-A (JP)
Title: Unbalance/balance converter
Inventor: IDEI YOSHIHIRO
IPC: H03H11/32
Filed: 1989-12-29
Abstract: PURPOSE:To easily obtain outputs with equal amplitude and opposite phase to each other by utilizing lead/lag of the phase of a low pass filter and that of a high pass filter. CONSTITUTION:A 1st circuit comprising FETs Q1-3 acts like a high pass filter and a 2nd circuit comprising FETs Q4-6 acts like a low pass filter by applying a negative voltage to a control terminal 4 to turn on off FETs Q1,Q2,Q6, and applying '0' V to a control terminal 5 to turn on FETs Q3-Q5. When the value of inductors L1-L6 and the gate width of each FET are decided so that the high pass filter and the low pass filter have respectively the phase shift of +90 deg. and -90 deg., signals with phase difference of 180 deg. between output terminals 2, 3, are obtained. Thus, outputs with equal amplitude and opposite phase are easily obtained.
Patent JP-H03202454-A (JP)
Title: Combined material for precious ornament
Inventor: WATANABE OSAMU
IPC: C23C8/10
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a combined material for precious ornament excellent in aesthetic characteristic by combining Pt or Pt alloy and Au alloy, working the resulting combined material into the prescribed shape, carrying out heating in an O2-containing atmosphere, changing the color tone of an Au-Fe alloy, and allowing the color patterns of Pt or Pt alloy to appear. CONSTITUTION:For example, plural grooves are formed by means of machining in the surface on one side of a metal plate, to be a base material, consisting of an Au-Fe alloy in which 10-30wt.% Fe is added to Au. Subsequently, half round wires prepared by wiredrawing Pt are fitted in the above grooves and then joined by means of hot rolling, which is worked into a pendant by means of rolling. Further, by heating the resulting worked part up to 200-450 deg.C in an O2-containing atmosphere, the color tone of the Au-Fe alloy is changed, for example, into a color tone tinged with light blue, and color patterns together with Pt or Pt alloy, that is the color tone tinged with light blue, can be allowed to appear. As a result, the combined material for precious ornament consisting of a pendant having white bands can be obtained.
Patent JP-H03204575-A (JP)
Title: Ice making device
Inventor: TAMIYA ATSUSHI
IPC: F25C1/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent freezing and increase ice making capacity by a method wherein an ice making vessel, at downstream side with respect to the flow of ice making solution, is approached a compressor than the other ice making vessels, at upstream side with respect to the same, to make an evaporating temperature in the refrigerant section of the downstream side ice making vessel lower than the evaporating temperature in the refrigerant section of the upstream side ice making vessel. CONSTITUTION:In an ice making device, a compressor 6 is arranged near an ice making vessel E3 at downstream side with respect to the flow of ice making solution flowing through an ice making solution tube 3 and the refrigerant section 2 of the downstream side ice making vessel E3 is connected to the compressor 6 so as to be most proximate to the compressor 6 while the refrigerant section 2 of an upstream side ice making vessel E1 is connected to the compressor 6 so as to be fasthest from the compressor 6. An evaporating temperature in the refrigerant section 2 of the upstream side ice making vessel E1 becomes higher than the evaporating temperature of the downstream side ice making vessel E3 and temperature distribution in respective ice making vessels E1-E3 become so-called counter flow. Accordingly, freezing in the inside of the upstream side ice making vessel E1 is precluded and the ice making capacity of the downstream side ice making vessel E3 is increased.
Patent JP-H05172624-A (JP)
Title: Piezoelectric type vibration sensor device
Inventor: KUNIMURA SATOSHI
IPC: G01P15/08
Filed: 1991-12-25
Abstract: PURPOSE:To enable change caused by influence of deformation due to temperature change to sensitivity of a circuit board to be suppressed. CONSTITUTION:A piezoelectric type vibration sensor device 1 is provided with a board 3, a sensitive part 11 which is fixed onto a measurement surface which is vertical to a sensitive axis of the board and a load body 12 which is sealed onto the sensitive part and the sensitive part keeps a vibration sensor unit which consists of a film-shaped piezoelectric body 9 where a metal thin plate 8 is adhered in one piece on both surfaces of a piezoelectric film 7 and a support plate 10 which consists of two plate-shaped rigid bodies which are sealed onto both surfaces of the piezoelectric body between hollow packages 21. Then, a notch which is 10-50%, of a package thickness for concentrating stress generated at the package accompanied by temperature change is provided at a bottom side of the hollow package.
Patent JP-H10182306-A (JP)
Title: Insecticidal liquid for heat transpiration
Inventor: KUSUMI YOKO
IPC: A01M13/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an insecticidal liquid suitable for heat transpiration for a long period. SOLUTION: This insecticidal liquid is used for a heat transpiratory insecticidal method wherein a liquid absorbing wick 3 is partly immersed in an insecticidal liquid 1 so as to absorb the liquid and the absorbed liquid 1 is transpirated by heating the non-immersed portion of the wick. In this case, the insecticidal active ingredient lies dissolved in a 16-20C normal paraffin combined with 10-15C isoparaffin-based and/or naphthene-based hydrocarbon(s).
Patent JP-H03201594-A (JP)
Title: Multilayer circuit board
Inventor: YAMAKAWA MITSUAKI
IPC: H05K3/46
Filed: 1989-12-28
Abstract: PURPOSE:To avoid a decrease in the mounting density of a wiring pattern or a restriction in the design of a pattern due to laser light irradiation by providing another resin board mixed with fine particles having properties for reflecting a laser light therein between a circuit block and the board. CONSTITUTION:A laser light is emitted to a first resin board 13 near a wiring pattern 17 on the surface of a circuit block 15, fine cooper particles in the board 13 are melted to electrically connect the leads 12a of an electric component 12 to the pattern 17. A second resin board 14 containing fine particles of TiO2 for reflecting a laser light therein is interposed between the board 13 and the block 15. Thus, even if the laser light is emitted to the board 13 near the pattern 17 on the surface of the block 15, the light is reflected on the board 14, and melting of a wiring pattern 16 on the surface of the block with the light can be avoided. Accordingly, a decrease in the mounting density of the pattern can be avoided to improve the degree of freedoms of pattern design.
Patent JP-H09172930-A (JP)
Title: Float-placing case
Inventor: TANAKA EIICHI
IPC: A01K97/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a float placing case capable of certainly placing a large number of floats each especially having a fishline threading hole and receiving them in good order. SOLUTION: In this float-placing case, plural float holding members 4 capable of holding floats 5 by inserting line threading holes 51 of the float 5 into pin parts 42 are movably arranged in plural rod-like base members 3 along the longitudinal direction. Shaft parts 31 on both ends of the base member 3 are inserted into guiding oblong holes 21 of a supporting side plate 2 and the base members 3 are rotatably and movably arranged in the case body 1. Each float- holding member 4 is capable of standing and lying in the case body 1 by rotating the base member 3 and the rotation of the base member 3 can be locked by its lying state. The float 5 can be taken out and put into in the standing state of each float-holding member 4 and the float 5 can be certainly held without looseness to receive the floats in good order. The position interval of each float-holding member 4 is adjusted depending on the shape, size, etc., of the float 5 to be received by moving each float-holding member 4 and the base member 3.
Patent JP-H09184794-A (JP)
Title: Thin film pulling test method and device
Inventor: TSUCHIYA TOMOYOSHI
IPC: G01N3/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily perform pull test without damaging a small thin-film testpiece. SOLUTION: A testpiece drive part 18 using a piezoelectric element is sealed on a pedestal 26 of a thin-film pull test device 10 and a substrate 16 for supporting a cantilever-shaped test piece 14 is mounted on it. The free edge side of the testpiece 14 is attracted at a probe 20 by static electricity. The probe 20 is connected to a load measuring part 22 with a force sensor. When a voltage is applied to a piezoelectric element, the testpiece drive part 18 is deformed and a pull load is applied to the testpiece 14. The amount of expansion due to load and the size of load are measured. The testpiece 14 is electrically attracted and fixed at the probe 20 so that the testpiece 14 cannot be damaged easily as compared with mechanical fixing.
Patent JP-2001160430-A (JP)
Title: Connecting method of electronic parts
Inventor: NAKAMICHI NIRO
IPC: H01R4/38
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To let tone quality degradation do not occur in case that a connector which suffers from electric connection of the part through which minute current flows and the power transistor that extremely gives effect to the tone quality. SOLUTION: Since plural connecting terminals in a connector are not pressure contacted at the same condition, differences occur in crimping force as for the connection by connectors. For this, connecting terminals of electronic parts are connected to the connected terminal with predetermined crimping force by means of elasticity means having elastic force.
Patent JP-H09183049-A (JP)
Title: Work machining method and surface grinding machine using its method
Inventor: CHIKAMOTO TAKESHI
IPC: B24B7/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To perform a uniform working automatically by reducing a pressing force on a grinding stone during working to a lighter load than a load obtained by adding the self-weight of a working tool to the self-weight of a working head so as to adjust it to an ideal tool pressing force of the tool and work. SOLUTION: When a male screw 87 is turned, a ball spline nut 93 is lowered and a stopper and grinding wheel head 57 are also lowered. A grinding wheel 69 is brought in contact with a work so as to stop this lowering. The ball spline nut is further lowered. Also a clearance is provided between a nut supporter 115 on a stopper surface and the end surface of a flange 93F. The clearance is detected and the lowering is stopped. At this time, a contact force between the grinding wheel 69 and the work is supported by the extension of a spring 103, but a spring force of approx. 4kgf is shorter than a load on the grinding wheel head 57. Then the grinding wheel is brought in contact with the work so as to support a load of 4kgf between the work and the grinding wheel 69.
Patent JP-2000227868-A (JP)
Title: Backup acquiring method and computer system
Inventor: YAMAKAMI KENJI
IPC: G06F3/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To backup data, which are to be used by a computer to use the CKD format of a main frame or the like, with a miniaturized computer to use the fixed length block format of a personal computer or work station. SOLUTION: A storage device 300 provided with mutually different first and second interfaces 320 and 330 is connected to a host 100 having a first interface 110 and a host 200 having a second interface 210. The host 100 stores data through the first interface 110 into the storage device 300. The host 200 transforms the storage format of the data on the first interface to the storage format of the data on the second interface, acquires the storage position information of the data to be backed up, reads the data out of the storage device 300 on the basis of that storage position information and preserves them in a backup device 290.
Patent JP-H09140336-A (JP)
Title: Food material having various structures
Inventor: TSUKISHIRO TOSHIO
IPC: A23L17/60
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject food material having a capsular structure, capable of expanding uses by combining with other food materials, especially capable of producing new food materials containing fats is small amounts and dietary fibers in large amounts by combining with ground meat. SOLUTION: A capsular structure is given to a moldable food material. For example, a shape such as meat fat tissue-like shape, a three-dimensional lattice-like shape or porous plate-like shape is given to a food material such as agar, jelly or konjak to form the capsular structure. The capsular structure is generally formed by casting the food material into a mold. The mold includes a mold produced by forming grooves on a flat surface, the combination of many molds, and a mold capable of being removed after the molding of the food material. Preferably, a molding function is given to a food material with a mold, and another food material such as konjak or agar is subsequently cast in the formed mold.
Patent JP-H1128444-A (JP)
Title: Treatment of decomposable organic matter and device therefor
Inventor: KOIKE RYOHEI
IPC: B09B3/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of decomposable organic matter to make it harmless in an extremely short time without deteriorating the environment. SOLUTION: A method of treating decomposable organic matter in which corrosive organic matter is housed in a treating tank 10 and electromagnetic waves are irradiated to it while it is agitated therein is provided. The treating tank 10 for housing decomposable organic matter, an agitator 12 for agitating organic matter in the treating tank 10, and an electromagnetic waves irradiating device for irradiating electromagnetic waves to the agitated decomposable organic matter are provided.
Patent JP-H03202827-A (JP)
Title: Camera
Inventor: KITANI KAZUNARI
IPC: G03B17/38
Filed: 1989-12-28
Abstract: PURPOSE:To raise possibility that a main object is in focus by zooming a lens to a wide side and enlarging a photographing range in the case that the main object does not exist in a range-finding range where autofocusing can be possible. CONSTITUTION:When the release switch of a remote control transmitter 41 is depressed and an output signal is transmitted to a camera main body and received by an incorporated remote control signal reception part 40, range- finding is performed by a range-finding circuit 37. Whether the result of the range-finding is infinity  or not is judged. When the result of range-finding showing a finite distance is obtained, focusing is performed in the obtained finite distance by using an AF control circuit 36 and a focusing motor 38 without zooming a photographing lens. On the other hand, when the result of range-finding is infinity , the lens is zoomed to the wide end by a zooming control circuit 33 and a zooming motor 35 in the case of judging that the lens does not exist at the wide end at present by a focal distance detection circuit 34. Next, the shortest distance where focusing is accomplished to infinity  by the depth of field is obtained based on the focal distance of the wide end and a stop value obtained from an exposure control circuit 32 by the circuit 36 to drive a lens barrel.
Patent JP-H05174137-A (JP)
Title: Image reduction device
Inventor: KATSUMA HIROSHI
IPC: G06F3/153
Filed: 1991-12-26
Abstract: PURPOSE:To comprises an image reduction device by utilizing a data selector array having the same structure as that of the data selector array used for an image enlargement device. CONSTITUTION:In an image reduction device reducing inputted image data by means of interleaving instruction data, a data selector array 1 composed of the arrangement part of a data selector and a selector control part 2 outputting a control signal controlling the data selectro array 1 in accordance wit the interleaving instruction data are provided. The data selector array 1 is controlled with the control signal corresponding to the interleaving instruction data, and the inputted image data are reduced based on the interleaving instruction data.
Patent JP-H02229576-A (JP)
Title: Slant controller of doctor blade
Inventor: AARON MANIO
IPC: D21H23/34
Filed: 1989-12-27
Abstract: PURPOSE: To enable dealing with all pressure contact conditions by designing a structural body which is mounted turnably at the support beam of a doctor blade and comes into contact with the pressurized contact adjustment device of the blade via a lever device, thereby rotating the beam. CONSTITUTION: The certain rotating angle αs of the beam 7 is set around a fulcrum 8 by a steplessly adjustable first lifting actuator 3. The contact (pressure contact intensity >=20) between the doctor blade 12 and a backup roll 13 is effected at this angle. The value of the tilt angle αT of the blade 12 is determined by the contact of the front end of the blade 12 and the surface of the roll 13. After the contact is completed, the value of the pressure contact intensity S is continuously increased by an increase in the rotating angle of the beam 7 about the fulcrum 8. The contact angle αT remains constant during this time. The control of the degree of the pressurized contact during operation is effected by the rotation of the beam 7 about the fulcrum 8 with the aid of the actuator 11. The actuator 3 is not used during the operation.
Patent JP-H05180537-A (JP)
Title: Condenser
Inventor: MASUDA KIYOSHI
IPC: F25B39/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide a condenser which can be able to provide refrigerant fluid with specified supercooling while reducing the manufacturing cost. CONSTITUTION:A heat transfer pipe having a greater fluid dropping performance is employed as an upper cooling pipe 21 disposed on a reference fluid surface, and a heat transfer pipe having a greater heat transfer area such as a fin tube is used as a lower cooling tube 22 disposed below the reference fluid surface. Hereby, the number of heat transfer tubes used and having an expensive fluid dropping performance is reduced to reduce the fabrication cost of a condenser.
Patent JP-2000171896-A (JP)
Title: Projection type display device having multiface screen
Inventor: IZUMI KENJI
IPC: G03B33/12
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of making display on multiface screens with one optical engine. SOLUTION: The projection type display device which makes video display by enlarging the video light from a liquid crystal light valve with projection lenses and projecting the light on the screens 1a, 1b and 1c has the three- dimensionally arranged three screens 1a 1b and 1c and the projection lenses 3a, 3b and 3c respectively corresponding to these screens 1a, 1b and 1c. The video light from a dichroic prism 60 arranged on the upstream side of the projection lenses 3a, 3b and 3c is split to three beams by an optical prism 5. The split video light beams are enlarged by the projection lenses 3a, 3b and 3c corresponding to the screens 1a, 1b and 1c and the videos are displayed on the respective screens 1a, 1b and 1c.
Patent JP-H05185108-A (JP)
Title: Method for joining hot rolled stock and device therefor
Inventor: KAGA SHINICHI
IPC: B23K101/16
Filed: 1991-12-27
Abstract: PURPOSE:To provide a device for rolling a hot rolled stock and a hot strip rolling equipment which are suitable for continuous rolling in technique for joining the hot rolled stock, especially, with the hot strip rolling equipment. CONSTITUTION:At least two places in the breadthwise direction of each of the rear end of a preceding metallic member 2 and the tip of the following metallic member 1 are clamped in the vertical direction with clamps 5-8 and the end faces of the rear end and tip of both metallic members are heated, mutually pressurized and joined. Continuous rolling is enabled without stopping the rolled stock and the improvement of productivity, energy saving and yield and manpower saving can be embodied.
Patent JP-H09160462-A (JP)
Title: Image forming device
Inventor: HISAMA KAZUNAGA
IPC: G03G21/10
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive image forming device capable of preventing the parts of a driving system from being damaged by returning a cleaning blade to a position situated before it was rolled in when the rolling-in of the cleaning blade occurs. SOLUTION: When the cleaning blade 3 is rolled in by a photoreceptor 1, a pressing means 5 is driven to turn in a direction shown by arrow B in the figure by a pressuring and driving means 6, so that the cleaning blade 3 is pressed from the back surface 1b of the photoreceptor 1 and returned to the position situated before it was rolled in. Namely, when a cam 5b is turned counterclockwise by driving torque transmitted to the cam 5b through gears 6b to 6d owing to the driving in the pressing direction of the means 6, the cam 5a of the pressing means 5 is rotated in the direction shown by arrow B in the figure at the back side position of the belt-like photoreceptor 1.  As a result, the belt surface of the photoreceptor 1 is pushed up in the outside diameter direction and the cleaning blade 3 rolled in is pressed in a direction shown by arrow E in the figure and returned to the position situated before it was rolled in.
Patent JP-2001162419-A (JP)
Title: Surface-coated miniature drill of cemented carbide with surface coating layer of super-fine grain organization having excellent adhesion property
Inventor: TASHIRO YASUHIKO
IPC: C23C14/06
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated miniature drill of cemented carbide with a surface coating layer of a super-fine grain organization having an excellent adhesion property. SOLUTION: This surface-coated miniature drill of cemented carbide comprises a base body comprising a shank part, and a cutting blade part in which an outer circumferential blade is formed, and in which an outer circumferential blade part has an outer diameter of 0.2-2 mm, and composed of a sintered body of carbide tungsten-based cemented carbide containing 5-16 wt.% Co as a coupling phase forming component, and a surface coating layer of an average thickness of 1-10 μm comprising a sputter deposition coating comprising tungsten carbide-based cemented carbide including 1-4 wt.% Co as a coupling phase forming component, and composed of a super-fine grain organization is formed at least on the surface of the cutting blade part.
Patent JP-H09164435-A (JP)
Title: Coining method
Inventor: MATSUZAKI TOSHIHIKO
IPC: B21D31/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To apply continuous coining to a material to be worked by a comparatively small rolling force by forming a roll on the side of the material to be worked into an appropriate diameter, to prevent the damages of a roll on a die side and the die, especially the damage of the roll on the die side, and to remarkably improve the durability of a coining device. SOLUTION: In this method for coining a material 3 to be worked by the projecting and the recessed part on a die surface 1a by passing a die 1 having projecting and recessed parts on the die surface 1a and the material 3 are passed superimposedly through the gap between a pair of rolls 2 and 4, and applying a rolling force by the roll 2 to the die 1 and the material 3 while revolving a pair of the rolls 2 and 4 to impart a plastic deformation to the material 3, a thin flexible sheet material 9 is disposed between the roll 4 on the die 1 side and the die 1.