baber/WOPTO huggingface dataset:
Patent JP-H09237081-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/34
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve workability for mounting a key by projecting a flexible member further from the projecting part of a key supporting member side and elastically deforming the projecting part. SOLUTION: The rear end of a key unit 1 is arranged in the prescribed position at the rear end of the key supporting member 2 and the key unit 1 is turned. At this time, a shape and arrangement are preset in such a manner that a prescribed slight clearance is formed between the front end of the horizontal part 5 of the projection 6 on the key 3 side and the end of the projecting part of a retaining member 7. Then, the key unit 1 turns through the front end of the retaining member 7 and elastically deforms the extension part 15 of the flexible member 20 to the lower side. When the key unit 1 is further turned and is positioned sufficiently below the extension part 15 of the flexible member 20, the flexible member 20 is elastically reset and the extension part 15 is returned to the horizontal position.  If the respective keys 3 are, thereafter, turned upward by the elastic resetting force, the front surface of the horizontal part 5 of the projection 6 comes into contact with an upper limit stopper 10 and is held at the upper limit position.
Patent JP-H1074879-A (JP)
Title: Lead frame of semiconductor device
Inventor: MATSUBARA TOSHIYA
IPC: H05K3/34
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To lessen Pd, Au and Ag in consumption so as to reduce a lead frame in manufacturing cost by a method, wherein an Au or an Ag plating layer provided to the surfaces of inner terminals through the intermediary of a first Pd partial plating layer respectively and an Au or an Ag plating layer provided to the entire the surfaces of outer terminals through the intermediary of a Pd second partial plating layer are prescribed, so as to be within a certain range of thickness. SOLUTION: An Au plating layer 19 is provided through the intermediary of a first partial plating layer 18 of Pd or Pd alloy for the formation of an inner terminal 20. The inner terminal 20 is made to serve as a wire bonding section for a wire 23 whose one end is bonded to the pad 22 of a semiconductor device 21, and the Au plating layer 19 is set in thickness of 0.001 to 0.1μm. The outer side of an outer lead 15 forms an outer terminal 25 which is connected to an outer wiring substrate 24, and an extremely thin Ag plating layer 27 is formed on a base-plating layer 17, through the intermediary of a second partial plating layer 26 of Pd or Pd alloy. The Ag plating layer 27 is set in thickness of 0.001 to 0.1μm.
Patent JP-H04129676-A (JP)
Title: Air vice
Inventor: AWANE TOSHIHARU
IPC: B25B1/10
Filed: 1990-09-18
Abstract: PURPOSE:To increase a fastening force, while securing a desired movable mouthpiece stroke, without enlarging the dimension from the bottom face of a vice main body to the movable mouthpiece moving face, by arranging a cylinder and an arm in opposition at the position interposing a screw shaft inside a housing provided on the vice main body end face outside of the movable mouthpiece moving range. CONSTITUTION:A cylinder 6c and an arm 9 are arranged in opposition, by interposing a screw shaft 5 extending from a vice main body 1 side. Both a cylinder diameter and arm turning angle can thus be enlarged. Now the drastic increase of a desired movable mouthpiece 3 stroke and fastening force can be obtained, without making the dimension from the vice main body 1 bottom face to the movable mouthpiece 3 moving face higher, by adequately setting the length ratio of the long arm part 9a and short arm part 9b of the arm 9.
Patent JP-H03112110-A (JP)
Title: Gas-filled transformer
Inventor: TOMOKUNI YUICHI
IPC: H01F27/20
Filed: 1989-09-27
Abstract: PURPOSE:To minimize local overheating of the core and fixtures of a gas-filled transformer by emitting cooling gas through holes provided in a bypass pipe to directly cool the thinnest packet and fixing plate of the iron core. CONSTITUTION:A gas inlet of a bypass pipe 14 is arranged at a discharge port for cooling gas of a cooler piping 11. A core cooling pipe 13 is arranged extending upward from a lower part to stepped part of an iron core 1, and its end is closed. The cooling pipe 13 has a hole that faces the steps of the core so that cooling gas is emitted directly to both the thinnest packet 15 of the core and an abutment plate 3. The gas 12 cooled through a cooler 9 is sent to the piping 11 by a blower 10. Part of the gas is passed through the pipe 14 and emitted to the packet 15 and plate 3 through the hole in the pipe 13 to cool hot parts.
Patent JP-H0194133-A (JP)
Title: Cut off method of crack of concrete structure
Inventor: TAWARA TETSUO
IPC: E04B1/66
Filed: 1987-10-01
Abstract: PURPOSE: To simplify the repair work by fastening cover plates on packing grilles provided astride a crack with anchor bolts planted along the crack, and injecting a water stop agent from the injection ports of the cover plates. CONSTITUTION: Many anchor bolts 8 are planted along a crack 7 on a concrete structure, cover plates 9 are put on many thick packing grilles 1 installed astride the crack 7, and the cover plates 9 are fastened and pressed to wall faces by the anchor bolts 8. A water stop agent such as a urethane foam agent or an epoxy resin is filled in water stop agent sealing spaces 15 from water stop agent injection ports 12 provided on the cover plates 9, and the water stop agent is infiltrated into the crack 7 by utilizing foaming pressure or injecting pressure, thereby the repair work of the crack 7 can be simplified, and the water stop performance is improved.
Patent JP-H0585742-A (JP)
Title: Apparatus for producing glass ware
Inventor: HASUNUMA KAZUO
IPC: C03B9/347
Filed: 1991-09-27
Abstract: PURPOSE:To allow the production of a product of a shape which have heretofore been impossible to be molded by constituting a cylindrical lower finishing mold and a bottom mold liftably with an upper finishing mold which is separated in the vertical direction of the mold for molding the glass ware. CONSTITUTION:The mold for molding the glass more is constituted of the upper finishing mold 1, the lower finishing mold 2 and the bottom mold 3 to be positioned within the mold 2. For example, the lower finishing mold 2 is constituted freely liftably and the bottom mold 3 is fixed and supported to a machine body 4. The mold 1 opens laterally and parts from the product upon completion of molding of the product when the final blow is executed in the molds 1 to 3. A lifting mechanism 5 operates and the mold 2 descends to part downward from the product. The parting of the mold from the product is completed and the product is taken out. The molding of even a rugged shape in a vertical direction which has heretofore been impossible to be molded with the conventional finishing molds opening and closing only laterally on the side part of the product is executed by the mold 2 in this way and the product having no joints in the part to be molded by the mold 2 is obtd.
Patent JP-H0298072-A (JP)
Title: Airtight terminal and manufacture thereof
Inventor: KIUCHI SADAO
IPC: H05K9/00
Filed: 1988-10-03
Abstract: PURPOSE:To increase tensile strength after the mounting of parts, and make the handling in a process after the sealing convenient by sealing lead wires via carbon jigs in such a manner that the spacing therebetween is different between at the inner side and at the outer side. CONSTITUTION:Lead wires 1, 1 extending through an insulating member 12 are hermetically sealed. The sealing is carried out by carbon jigs 21, 32, 33, 34, and the two lead wires are disposed in unparallel relation such that the outer side spacing 1b between the lead wires is larger than the inner side spacing 1a so that the spacing increases gradually. An outer side wall surface 32 part of the jig 32 prevents the widening of the inner side spacing, and an inner side wall surface 33a, 34a parts in a holes of jigs 33 and 34 prevent the narrowing of the outer side spacing. Accordingly, the tensile strength of the lead wire 1 is increased and the subsequent process for the outer side can be conveniently carried out.
Patent JP-2000080114-A (JP)
Title: Cured product of radically polymerizable thermosetting resin, preparation thereof and hardener
Inventor: NAGAI KENJI
IPC: C08F290/06
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a cured product of a radically polymerizable thermosetting resin which contains a reduced amount of residual monomers and has a good appearance, a preparation process for a cured product of a radically polymerizable thermosetting resin wherein a hardener is easily mixed with a radically polymerizable thermosetting resin and a cured product containing a reduced amount of residual monomers and a good appearance is easily achieved, and a hardener. SOLUTION: A hardener for radically polymerizable thermosetting resins such as unsaturated polyester resins, etc., comprises a first liquid organic peroxide having a ten hour half-life temperature of 30 deg.C or higher but lower than 50 deg.C and a second liquid organic peroxide having a ten hour half-life temperature of 50 deg.C or higher but lower than 75 deg.C. A cured product of a radically polymerizable thermosetting resin is prepared by polymerizing and curing the radically polymerizable thermosetting resin at a curing temperature of from 50 to 100 deg.C using the hardener comprising the first liquid organic peroxide and the second liquid organic peroxide.
Patent JP-H1172996-A (JP)
Title: Image forming device
Inventor: SUZUKI HIROYUKI
IPC: G03G15/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To control the recovery and the discharge of a remaining toner after transfer in a contact electrifying member and to stably maintain a high-quality image output over a long term by providing a contact electrifying means for electrifying an image carrier by bringing the electrifying member on which a voltage is impressed into contact with the image carrier and by using a voltage obtained by superposing an alternating voltage on a DC voltage as a voltage impressed on the electrifying member to specify the value of the alternating voltage. SOLUTION: A contact electrifying means electrifies an image carrier by bringing an electrifying member into contact with the image carrier. A voltage impressed on the electrifying member is a voltage obtained by superposing an alternating voltage on a DC voltage and the alternating voltage satisfies the conditions (a) and (b) at the time of forming an image. The (a) is Vup >Vdown (Tup <Tdown ) and the (b) is VUP×TUP=Vdown ×TDOWN.  The Vup is an electrification polarity direction side component of the alternating voltage and is the mean value of a potential difference between the component and an electrifying DC component, the Tup is the rate of the impressed time of the electrification polarity direction side component of the alternating voltage, the Vdown is an electrification polarity reverse direction side component of the alternating voltage and is the mean value of a potential difference between the component and the electrifying DC component and the Tdown is the rate of the impressed time of the electrification polarity reverse direction side component of the alternating voltage.
Patent JP-2000127100-A (JP)
Title: Micro working method for wafer
Inventor: EDWIN W SABIN
IPC: B81C1/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To perform micro working for wafer by using photoresist materials by subsequently exposing wafer on which the photoresist materials are laminated to an energy source, developing the photoresist materials and performing dry etching for the laminated wafer. SOLUTION: Wafer is effectively washed and subsequently a laminating processing is performed for wafer by using a normal laminating technique. Subsequently, the laminated body is exposed to an energy source and a bridging action is performed after this exposition and before development. After the laminating processing, wafer is developed, an etching processing is received and photoresist is peeled. By using dry film photoresist, etching processings can be performed for the surface of wafer two times or more numbers of times before the next process. In each etching process, different depths can be made or large different etching area can be made.
Patent JP-2001074239-A (JP)
Title: Combustion control device
Inventor: KITO AKIHITO
IPC: F23N5/26
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enable past data to be continued easily without the extinction of the past data in a combustion control device provided with a storage means for storing various data that are necessary for the maintenance and inspection of combustion equipment even in the case when the main body of a control substrate provided with the storage means is changed. SOLUTION: This combustion control device 10 is provided with sensors and the like 14 detecting the combustion condition of combustion equipment and a microcomputer 12 controlling a load 16 of the combustion equipment using the data detected by the sensors and the like 14. In this case, a detachable auxiliary substrate memory 20 is provided independently of a memory in a main body 18 besides this, and a plurality of data that are detected by the sensors and the like 14 and necessary for the maintenance and inspection of the combustion equipment are stored in both the memory in the main body 18 and the auxiliary substrate memory 20. Moreover, the data is rewritten to the data in a safe side in the case when the data of the memory in the main body 18 is different from that of the auxiliary substrate memory 20.
Patent JP-H03111498-A (JP)
Title: Preparation of granular detergent composition of high bulk density
Inventor: MOROHARA KIYOSHI
IPC: C11D1/20
Filed: 1989-09-25
Abstract: PURPOSE:To prevent hydrolysis of active detergent components by kneading and granulating a specific detergent composition of high bulk density in the presence of an alkaline anhydrous salt capable or removing water of crystallization. CONSTITUTION:A detergent composition of high bulk density which comprises 5-40wt.%, preferably 10-30wt.%, fatty acid lower alkyl ester sulfonates having 8-22C fatty acid residues given by the formula (where R<1> represents a 6-20C alkyl or alkenyl group; R<2> represents a 1-3C lower alkyl group; M represents a counter ion) is kneaded and granulated in the presence of 5-50wt.%, preferably 10-40wt.%, alkaline anhydrous salt capable of removing water of crystallization (e.g. anhydrous sodium carbonate).
Patent JP-H01158823-A (JP)
Title: Digital-analog converter with switching function compensation
Inventor: ANDORIYUU GOODON FURANSHISU DE
IPC: H03M1/74
Filed: 1988-10-05
Abstract: PURPOSE: To improve the linearity by providing a resistance ladder circuit network with a low output impedance so as to directly give an analog signal to an objective circuit. CONSTITUTION: A latch circuit of a latch array 13 acts like an input connection circuit with respect to a transistor switch chain array 17 used for impedance conversion. The latch output is coupled with respective parallel branch input connection sections of an R-2R resistance ladder circuit network 18 as an output connection circuit via each chain of the array 17. The circuit network 18 converts the received bit parallel digital signal word into an analog signal sample or an analog signal value corresponding sequentially and the converted signal appears at an output terminal 19 of the D/A converter. Thus, the linearity of the converter is improved.
Patent JP-H0776451-A (JP)
Title: Paper sheet arranging and storing device
Inventor: ONO RYO
IPC: B65H31/38
Filed: 1993-09-09
Abstract: PURPOSE:To highly reliably and stably stack paper sheets with arranging accuracy and prevent the generation of skew and defective delivery and stabilize delivery timing by providing a wall face swinging means which swing the wall face of paper sheet stacking section, which corresponds to the end edges of the paper sheets stacked in the paper sheet stacking section. CONSTITUTION:A movable side plate 25 largely opens a side wall of a stacker S1 having a rectangular parallelepiped which can stack paper money which was led from an upper section. The movable side plate 25 intervenes in this opening section supported at one side so that is may open. An advancing and retracting rod 27 of a movable cylinder 26 is connected to the outer wall face of the movable side plate 25 so that the movable side plate 25 may move a little in the opening and closing direction. With this constitution, the internal wall face of the movable side plate 25 which repeatedly advances and retracts abuts on the end edges of the paper money stacked in the stacker S1 to forcibly gives vibration to the paper money. As a result, the paper money is not loosened and is collectively stacked at the center of the stacker S1 whose four sides are surrounded by wall faces.
Patent JP-S60142685-A (JP)
Title: Non-glare display device
Inventor: ISHII TAKASHI
IPC: G09F9/00
Filed: 1983-12-28
Abstract: PURPOSE:To enhance production efficiency to obtain a new non-glare display device of stable quality by maintaining an average diameter of clash ring below 50mu which is formed after solution paticles sprayed clash against a front plate. CONSTITUTION:An ethyl silicate colloid ethanol solution partially hydrolyzed is splayed over a cathode-ray tube face surface preheated at 50 deg.C. In splaying, adjustment of a nozzle diameter and splaying solution pressure allows the clash ring average diameter to stay at 40mu or so that is created when the solution particles splayed clash aganist the face surface, which permits sufficient non- glare effects caused by silicon dioxide unevenness formed on the cathode-ray tube face surface after burning is completed to obtain a stable quality non-glare display device.
Patent JP-2001074348-A (JP)
Title: Electric refrigerator
Inventor: KOMAGATA EIICHI
IPC: F25D11/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator which materializes the lightening of the rate of used power, by saving the power consumption of the main power source at cooling operation of an electric refrigerator. SOLUTION: This electric refrigerator, having a freezer is provided with a thermoelectric converting element module 40 for generation, and the thermoelectric converting element module 40 generates power by utilizing the temperature difference between the high-temperature part of the refrigerator and the outside air, the temperature difference between the high-temperature part and the low temperature part of the refrigerator, the temperature difference between the low-temperature part of the refrigerator and the outside air, the temperature difference between a cold accumulator provided in the refrigerator and the outside air, and others. Moreover, the power generated in the thermoelectric converting element module 40 is utilized as the power for an electric apparatus (for example, a motor 16a for blower for circulation of in-refrigerator air) mounted on the electric refrigerator.
Patent JP-H0192664-A (JP)
Title: Voltage detecting device for line
Inventor: KATO KAZUAKI
IPC: G01R19/165
Filed: 1987-10-03
Abstract: PURPOSE:To improve the measurement accuracy of a line current and to reduce the size of the device and to facilitate its maintenance by applying a DC constant current to a light emitting diode for detection as a bias and emitting the light of the diode even with a fine current, and improving the nonlinearity in the beginning of light emission. CONSTITUTION:The secondary current of a current transformer CT is rectified on a full-wave basis by a 1st rectifying circuit 1 and then flows to the light emitting diode LED through a diode D1 and a thermistor ST. The constant DC bias current is applied to the light emitting diode LED from the side of a constant current diode CRD, so the light emitting diode LED emits light even with a fine current and the bias current is further applied, so the linearity of the light emission intensity at the time of variation of the current flowing to the light emitting diode LED is improved. The light energy of the light emitting diode LED is detected as an output signal by a photodetector 3, an optical fiber 4, a photoelectric converter 5, etc.
Patent JP-S62109151-A (JP)
Title: Shared device for input and output device
Inventor: KONNO KAORU
IPC: G06F13/14
Filed: 1985-11-08
Abstract: PURPOSE:To share an input/output device of a main system with a specific subsystem by providing a gate signal generating circuit which produces gate signals continuously under connection of the specific subsystem and a gate circuit changing over and connecting the input/output device of the main system to the specific subsystem. CONSTITUTION:When connection is secured for a subsystem, a spin switch 35 is closed through connectors 33 and 34. Thus a gate signal 38 is active and a secondary gate circuit 32 functions to secure connection between bus lines 30 and 20. Then the data on the system 2 is outputted to a printer 4. Here a main system is connected continuously to a main gate circuit 31 via a bus line 10. However the output of the circuit 31 is fixed at a high impedance since a gate signal 37 is alternatively inactive. Thus the system 2 receives no effect of the system 1. As a result, a single printer 4 can be used accurately and alternatively by plural systems.
Patent JP-2000062667-A (JP)
Title: Carrier basket theft preventing tool for bicycle
Inventor: FUKUMOTO HIDEKAZU
IPC: A45C13/18
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To easily hold a baggage in a carrier basket and prevent the theft by snatching by fixing a theft preventing tool to a handle, and latching the shoulder band of the baggage put in a basket by an eggshape lamped hook metal fitting forming a hook part. SOLUTION: A theft preventing tool 1 has a lower part divided into a holding part 2 and a mounting part 3, which are combined together by a screw 10 and fixed to a handle H. A hook 5, which is an eggshape lamped hook metal fitting 6 having an opening and closing rod 7 for opening and closing an opening part by spring energization is mounted on and fixed to an upper hook mounting part 9. The eggshape clamped hook metal fitting 6 latches a shoulder band C, when a handbag B is housed in a basket A, by pressing the opening and closing rod to insert one end of the shoulder band C. Accordingly, a baggage such as the handbag B in the basket A can be brought out only when it is released from the eggshape clamped hook metal fitting 6 and prevented from being robbed by snatching.
Patent JP-H0297545-A (JP)
Title: Vinyl chloride resin composition
Inventor: YOSHIZAWA SHOICHI
IPC: C08L75/00
Filed: 1988-10-04
Abstract: PURPOSE:To obtain the title composition which is excellent in processability, abrasion resistance, weathering resistance, etc., can be colored in any desired color and is useful for vehicle wiper blades by mixing a vinyl chloride resin of a specified average degree of polymerization with a thermoplastic polyurethane elastomer and a pigment. CONSTITUTION:100 pts.wt. vinyl chloride resin of an average degree of polymerization >=2000, desirably, below 4000 [e.g., TK2500R, a product of Shin-Etsu Kagaku Kogyo] is mixed with 50-200 pts.wt. thermoplastic polyurethane elastomer [e.g., T-5265, a product of Dainippon Ink Kagaku Kogyo] and at least 0.5 pt.wt. coloring pigment (e.g., titanium oxide).