baber/WOPTO huggingface dataset:
Patent JP-H10233479-A (JP)
Title: Lead frame for semiconductor device and its manufacture
Inventor: TAKAHASHI TAKEHIKO
IPC: H01L23/50
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a conductive paste from flowing out to the outside when a pellet is mounted to an island, improve the yield of a semiconductor device, and improve the producibility. SOLUTION: An island 1 to be formed on a lead frame is formed as a dimple of a projection 2 which is made integral with the island 1 and is formed around the pellet mount surface of the island 1 by press machining and a lifting pin 9 which is made integral with the island 1 and is formed by press machining. Therefore, in the pellet mount step of a semiconductor device with high integration, defective products due to leakage of conductive paste can be prevented, product yield of semiconductor device can be improved, and the producibility can be also improved.
Patent JP-H04274513-A (JP)
Title: Slip outputting editing device
Inventor: SUZUKI HIROTO
IPC: G06Q10/10
Filed: 1991-03-01
Abstract: PURPOSE:To reduce not only the man-hour required for development and modification, but the man-hour required for maintenance. CONSTITUTION:The 1st input means 11 inputs an editing parameter from a editing parameter input device 2 and the 1st storing means 12 stores the parameter. The 2nd input means 13 inputs data to be inputted from a data input device 3 and the 2nd storing means stores the data. The 1st editing means 15 copies the contents stored in the first and second storing means 12 and 14 and edits the contents in the outputting form and the 3rd storing means 16 stores the edited contents. The 2nd editing means 17 copies the contents stored in the 1st and 3rd storing means 12 and 16 and, at the same time, re-edits the edited contents by referring to the contents stored in the 4th storing means 18 in advance. The means 18 stores the re-edited contents. An output means 19 outputs the re-edited result from an output device 4.
Patent JP-H11226518-A (JP)
Title: Videocoding apparatus
Inventor: HIRAMATSU RYOSUKE
IPC: B07C3/18
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To input a code by a fatigue-reduced operation efficiently in a short time by changing the processing contents of a large transaction receiver by a key pushed by an operator. SOLUTION: In the code-input of a large transaction receiver, when a large transaction receiver key is pushed, from an input code, an index corresponding to each large transaction receiver, and a large transaction file (S21) in which user's codes are registered, it is limited to a subject district displayed by a large transaction receiver list, the large transaction receiver list in the limited district is displayed (S23) so that selection time and associated fatigue is reduced without selection from a large volume of large transaction receiver list of pages.  For displaying the large transaction receiver list, by pressing a settlement key (S24), an input code is decided automatically as an input result, by changing the processing contents of a large transaction receiver by displaying the image of next mail, the large transaction receiver can be input in a code efficiently by the shortest operation.
Patent JP-H02214693-A (JP)
Title: Thermal transfer recording medium
Inventor: KONAGAYA YUKIO
IPC: B41M5/30
Filed: 1989-02-16
Abstract: PURPOSE:To enhance the transfer rate and resolving power of an image by providing a release layer based an wax on a support and further providing an ink layer based on a colorant and a specific copolymer component thereon and furthermore laminating a fixability enhancing layer based on a resin having a specific glass transition point. CONSTITUTION:A release layer 2 based on wax having an m.p. of 50 -90 deg.C is provided on a support 1 and an ink layer 3 based on a colorant and a copolymer of ethylene and ethyl acrylate or vinyl acetate (ethylene content ; 70-90wt.%) having a melt index of 50-4000g/10min and a styrene/isoplene/styrene and/or styrene/butadiene/styrene type block copolymer is provided thereon and, further, a fixability enhancing layer based on at least one kind of a resin having a glass transition point of 100 deg.C or more selected from styrenic and/or styrene derivative type, vinyl type and acrylic resins is further laminated. By this method, thermal transfer properties at the times of high density printing and high speed printing is enhanced and a printing image of high resolving power can be obtained even to a paper low in smoothness.
Patent JP-H06253481-A (JP)
Title: Hollow motor
Inventor: SANESHIGE RYOJI
IPC: H02K5/173
Filed: 1993-02-24
Abstract: PURPOSE:To provide a motor which is integrated with a driver without externally disposing the motor for driving out of the driver and can realize a small- sized driver in the driver for a camera, a robot, etc. CONSTITUTION:A coil 15 for constituting a stator and a flexible printed board 9 formed with the coil in the same plane are fixed to a cylindrical inner frame 1, a magnet 7 for constituting a rotor disposed so as to be opposed to the coil 15 is fixed to a cylindrical outer frame 6, and a bearing 8 is so disposed in the frame 1 so as to rotatably support the frame 6. A bore of the frame 1 is formed in a hollow state, components necessary to drive can be disposed in the bore hollow part, and reduction in size of the driver can be realized.
Patent JP-S58156056-A (JP)
Inventor: CHIBA YOSHISHIGE
IPC: D03D51/34
Filed: 1982-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60180262-A (JP)
Title: Carrier recovery circuit
Inventor: YAMASHITA ATSUSHI
IPC: H04L27/227
Filed: 1984-02-28
Abstract: PURPOSE:To suppress inter-burst interference without extending a guard time by providing a switch discharging an energy stored in a BPF in a carrier recovery circuit of the TDMA system. CONSTITUTION:The carrier recovery circuit 43 is provided with a carrier extracting section 44 and the BPF45. A switch 61 switched by a control pulse P is connected in parallel with a coil L and a capacitor C being components of the BPF45. Then the energy stored in the coil L and the capacitor C is discharged by switching the switch 61. Through the forming above, the interburst interference is suppressed without prolonging the guard time.
Patent JP-H10232289-A (JP)
Title: Control rod for nuclear reactor
Inventor: SHIMIZU JUNTARO
IPC: G21C7/10
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce wear of a clad tube of a control rod for a pressurized water reactor. SOLUTION: The control rod 20 inserted into or removed from a control rod guide tube of a fuel assembly for a pressurized water reactor, used, charged with a neutron absorber 27 in a stainless steel clad tube 21, and sealed at lower and upper ends of the tube 21 with lower end plug 25 and upper end plug 23 is formed with a wear resistant layer on a lower outer surface of the tube 21 including an outer periphery of a coupling part of the plug 25 to the tube 21.
Patent JP-H09229433-A (JP)
Title: Air conditioning pipe system
Inventor: KOBAYASHI KIYOO
IPC: F24D3/16
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning pipe system in which an initial facility investment cost such as a piping work expenditure can be made less-expensive and which can be employed in a relative easy manner in designing and working of a building where a sufficient piping facility region such as a piping space is hardly attained. SOLUTION: This air conditioning pipe system is provided with a thermal medium supplying main pipe S connected to both a cold heat source and a heating source, and a thermal medium returning win pipe R for returning and circulating the thermal medium fluid for a floor heating facility and a cooling facility for each of the rooms to a heat source. A supplying branch pipe (s) is branched from the supplying main pipe S and then a return branch pipe (r) is branched from the return main pipe R. A three-way valve type supplying flow control valve CV1 or two-way valve type supplying flow control valve CV1 is installed among the supplying branch pipe (s), a floor heating facility 1 and a cooling facility 20.  An electromagnetic operating three-way valve type circulating control valve CV2 or two-way valve type supplying flow control valve CV2 is installed among the return branch pipe (r), the floor heating facility 1 and the cooling facility 20. It is possible to select one of a heating operation mode for supplying or discharging hot water to the floor heating facility and a cooling operation mode for supplying or discharging cold water to the cooling facility by setting or changing-over the position of the supplying flow control valve CV1.
Patent JP-S55127737-A (JP)
Title: Noise elimination circuit
Inventor: OKADA TAKAFUMI
IPC: H04B1/10
Filed: 1979-03-26
Abstract: PURPOSE: To restrain waveform distortion of the output signal to a minimum to eliminate noise maximally, by varying a prescribed level according to the level of the input signal in case that components over the prescribed level out of high- band components are added to low-band components of the input signal.  
     CONSTITUTION: In the noise elimination circuit to reduce waveform distortion of signal components, input level ±V is varied according to the level of input signal SI by the I/O characteristic of limiter 5. That is, when the level of signal SI is large, level ±V 1  of limiter 5 is made small. In this case, small-level signal components out of high-band components SH 1  pass through limiter 5 and are synthesized  with components SL of signal SL, which passed through LPF2, by 3, so that waveform distortion of output signal SO can be restrained. Meanwhile, when the level of  signal SI is small, the level of ±V 1  of limiter 5 is made large to eliminate sufficiently noise components of high-band components SH 1 . As a result, waveform distortion of the output signal is restrained to a minimum to eliminate noise maxiamlly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57149957-A (JP)
Title: Operating method for sodium ionization detector
Inventor: KASAI SHIYOUZOU
IPC: G01N27/62
Filed: 1981-03-13
Abstract: PURPOSE:To improve the ion collection efficiency, by operating a sodium ion detector under a negative pressure less than atmospheric pressure. CONSTITUTION:Leaked sodium from a Na tube 13 of high speed breeder is carried by sample gas and a flow rate is controlled by a flow rate control valve 10 and also, pressure is reduced by the high pressure resistance of the valve 10. Hereby, a sodium ionization detector 2 connected to a pump 9 through a cutoff valve 11 is operated under the inside condition of 150-380Torr. negative pressure range by atmospheric pressure. Accordingly, a mean degree of freedom of a molecule in the detector 2 is increased and a collecting rate of a Na ion of a collector 4 of the detector 2 is improved and a highly accurate ionization detection is carried out.
Patent JP-H03238840-A (JP)
Title: Semiconductor device
Inventor: TOMITA YUKIO
IPC: H01L23/52
Filed: 1990-02-15
Abstract: PURPOSE:To enable yield to be improved and obtain an improved reliability at low cost by providing a bypass wiring for conducting both an electrode pad which is connected to a metal thin wire without going through a spare electrode pad which is not connected to the metal thin wire on a semiconductor substrate and a wiring which is connected to an electronic circuit. CONSTITUTION:Bypass wires 12a and 12b for conducting a wire 11 and an electrode pad 2 are provided separately from extended parts 1b and 1c of the wire which is connected to a spare electrode pad 3 which is formed on a semiconductor substrate. Namely, by providing the bypass wires 12a and 12b which do not go through the spare electrode pad 3, the wire 11 and the electrode pad 2 are allowed to conduct even if the spare electrode pad 3 results in corrosion. Also, if formation is made once in wiring process with a wiring pattern including the bypass wires 12a and 12b, a common mask pattern can be used even when producing several types of different semiconductor devices in a step for forming a window by eliminating a protection film which is a post step, thus enabling yield to be improved and obtaining a semiconductor device which is highly reliable at low cost.
Patent JP-H05202760-A (JP)
Title: Supercharger of engine
Inventor: YOSHIZAWA SHIGERU
IPC: F02B37/10
Filed: 1992-01-27
Abstract: PURPOSE:To control the increase in a motor driving current, restrain the waste of a battery and reduce the fuel consumption by driving an oil pump by means of a motor only when oil pressure can not be accumulated in an accumulator by the driving force of an engine. CONSTITUTION:When the pressure drop of an accumulator 21 is detected by a pressure gas switch 26 after the start of an engine 24, a controller 33 energizes an electromagnetic relief valve 19 to close a circulation passage 17 for intensifying pressure. Then, the pressured oil from an oil pump 14 circulates the circulation passage 17 and high pressured oil is accumulated in the accumulator 21. In the next step, while the oil pump 14 is driven by the engine 24, when the engine 24 is repeatedly started and stopped at a lower speed, the controller 33 drives a DC motor 25. As a result, the oil pump 14 is driven by the driving force of the DC motor 25. Thus, only when oil pressure can not be accumulated in the accumulator 21 by the driving force of the engine 24, the oil pump 14 is driven by the DC motor 25.
Patent JP-H11233418-A (JP)
Title: Electron beam lithography device
Inventor: OHASHI MASARU
IPC: H01L21/027
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To realize an electron beam lithography device capable of lithographing a pattern with a high precision, in a system for irradiating a lithography target material simultaneously with a plurality of electron beams to lithograph the same patterns in one shot. SOLUTION: A plurality of electron beams from electron beam sources S1 -Sn are simultaneously generated, and each electron beam is focused by a focusing lens and an objective lens and then radiated onto a lithography target material 1. Moreover, on the basis of pattern data from a pattern data memory 9, lithography of the same pattern is simultaneously carried out in different regions on the lithography target material 1 with the plurality (1-n) of electron beams by respective main deflectors MD1 -MD3 . In this case, correction signals for deflection amplitude, deflection distortion and the like for each column are supplied to sub deflectors SD1 -SD4 . Consequently, the deflection amplitude and the deflection distortion of each electron beam are properly corrected, and lithography of the same pattern is simultaneously carried out with a high precision in a plurality of regions on the material 1.
Patent JP-2000232956-A (JP)
Title: Boot dryer
Inventor: YAMAZAKI SHIGEKI
IPC: A47L23/20
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a boot dryer capable of automatically opening and closing the blow-off of a hot blast without performing a troublesome operation. SOLUTION: This boot dryer is provided with a box body 1 for housing and drying boots and a hot blast generator 2 for generating the hot blast, a blow-off pipe 3 for blowing off the hot blast generated in the hot blast generator 2 and inserting the boot is disposed inside the box body 1 and a valve device 4 for enabling ventilation by the weight of the inserted boot is disposed on the tip part of the blow-off pipe 3. Thus, the blow-off of the hot blast is automatically opened and closed without performing the troublesome operation.
Patent JP-H11226406-A (JP)
Title: Exhaust gas purification catalyst
Inventor: TOMONO YASUYUKI
IPC: B01J23/835
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To shift the active temp. range of an exhaust gas purification catalyst to the lower temp. side and to enhance the activity by using a compound oxide contg. at least one selected from among Ga, In and Sn, Co and Al. SOLUTION: An aq. soln. of a mixture of tin chloride, cobalt nitrate and aluminum nitrate in an atomic ratio Sn:Co:Al of 0.1:1:15 is prepd. and a 10% ammonia soln. is dropped into the aq. soln. under stirring until the pH attains to 9. The aq. soln. is then allowed to stand at a room temp. for 17 hr, heat- treated under stirring for 5 hr and subjected to suction filtration to obtain a gel-like coprecipitate. This gel is washed with pure water, dried and comminuted. The resultant fine powder is fired to obtain the objective Sn-Co-Al compound oxide catalyst having a lower active temp. range and enhanced activity.
Patent JP-S62196305-A (JP)
Title: Working device for metallic thin sheet
Inventor: DAZAI KEIJI
IPC: B22F3/20
Filed: 1986-02-20
Abstract: PURPOSE:To continuously and efficiently obtain a sheet of a difficultly workable material such as heated intermetallic compd. having a good surface characteristic and thickness accuracy by rolling the fine powder of the difficultly workable material or forming the same with a press at the time of extruding said fine powder and working by utilizing a superplasticity. CONSTITUTION:The fine powder 3 of the intermetallic compd., etc., supplied into a heating vacuum furnace 1 is supplied and stored into a powder storage vessel 8 while the powder is heated and agitated. The powder is stored and heated therein and is supplied at a constant rate into a metallic mold 15. Then the mold 17 descends and while the powder is heated to the prescribed high temp. and constant temp. state up to the superplasticity generating temp. by a heating coil 18, the powder is extruded at an extra-low speed and is made into a sheet-shaped material 21 to be worked. The material passes a ceramic die 20 and the finer crystal grains are formed by recrystallization. The material is heated at the high temp. and constant temp. up to the superplasticity generating temp. by a heating coil 26 and is passed between ceramic work rolls 25. The material 21 is rolled to a sheet shape at an extra-low speed down to a prescribed sheet thickness by utilizing the superplasticity. A quasi superplasticity may be utilized in place of the superplastic phenomenon.
Patent JP-2000234584-A (JP)
Title: Body heat power generating unit, body heat power generating system, and cloth having body heat power generating system
Inventor: ABE HIROSHI
IPC: H02N11/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a body heat power generating device to high-efficiently convert a body heat into electric energy and additionally relieve a feeling of physical disorder of mounting on a living body. SOLUTION: A thermo-element 1 is connected through a connector 2 having elasticity to form a power generating unit 100. This power generating unit 100 is mounted on the neck 15 of a shift and the beck mounting part 16 of a shirt. In this case, a temperature difference is produced between the surface on the external side of the shirt neck 15 and the surface on the human body side of the shirt neck. In the power generating unit incorporated in the neck mounting part 16 of a shirt, a temperature difference is produced between the surface on the human body side of the shirt neck mounting part exposed to outside air and the surface on the human body side of the shirt neck mounting part approaching the neck skin of the human body.
Patent JP-S56134659-A (JP)
Title: Transmission
Inventor: KAGAMI MASATO
IPC: F16H9/26
Filed: 1980-03-24
Abstract: PURPOSE: To enable the free selection of the number of teeth or diameter of a planet sprocket or pulley, by connecting a sun sprocket or pulley to the planet sprocket or pulley with a chain or belt.  
     CONSTITUTION: A planet sprocket 8 is pivotally connected to a yoke 5 which rotates centering an input shaft 4. A sun sprocket 3 and the planet sprocket 8 are coupled to each other by a chain 13. A planet sprocket 9 integrally coupled to the planet sprocket 8 is connected by a chain 14 to a sun sprocket 10 coupled to an output shaft 11. According to this constitution, the number of teeth of the planet sprocket 8 or the like can be freely selected and the total length of the chain 13 or the like can be easily altered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10231076-A (JP)
Title: Elevator device
Inventor: SHIMADA MICHITOSHI
IPC: E04H9/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To avoid lowering of floor area of an intermediate base isolated building by fixing the upper end part of an elevating base to an intermediate part of a high storied part, fixing the lower part of the elevating base to an intermediate part of a low storied part, and supporting an intermediate part of the elevating base by a base supporting beam. SOLUTION: A high storied part 4 is installed on a low storied part 2, arranged on the foundation 1 of the ground, through a base isolating device 3 to construct an intermediate base isolated building. An elevating support body 6 is fixed to the high storied part 4 at an intermediate part of an elevator shaft 5 and hung downward. A lower part of the elevating support body 6 is horizontally constrained to the elevator shaft 7 in the low storied part 2 through a constraining material 8 so as to be constituted in such a way that deformation is generated to the support body 6 according to horizontal displacement of the high storied part 4 and low storied part 2.  In order to avoid sudden flexural deformation of the elevating support body 6, it is desirable to provide the constraining material in two vertical places, and in order to further uniform the horizontal relative deformation quantity of the elevating support body 6, it is desirable to provided a support body supporting beam 22 having pin supporting parts 23 at both ends.
Patent JP-H07241710-A (JP)
Title: Cutting tool
Inventor: UEDA YOSHIHISA
IPC: B23B51/08
Filed: 1994-03-07
Abstract: PURPOSE:To easily maintain machining accuracy by exchanging a spacer or a wedge member, and restrain shakiness of a slider even in the case of some wear. CONSTITUTION:A recessed groove 11 is formed along the direction of the generating line of a tool main body 1 of nearly conical shape, and a slider 16 provided with a cutting edge tip is slidably mounted thereon. A spacer 12 provided with a serration groove 12a is detachably interposed between the wall 11a of the recessed groove 11 and the slider 16, a serration groove 16a is formed on the side of the slider 16, and a wedge member 13 pressing the slider 16 so as to engage both serration grooves 12a, 16a with each other is detachably interposed between the wall 11b of the recessed groove 11 and the slider 16. In addition, the wedge member 13 is provided with an energization means 17 to energize the wedge member 13 itself on the bottom face 11c side of the recessed groove 11.
Patent JP-S57149286-A (JP)
Title: 8-aminopyrido(1,2,3-de)(1,4)banzoxazine derivative
Inventor: HAYAKAWA ISAO
IPC: A61P31/04
Filed: 1981-03-13
Abstract: NEW MATERIAL:A compound of formulaI[R<3> is H, lower alkyl; R<10> is mono- or disubstituted or cyclic amine, where these substituents may contain hetero atoms or may be substituted with hydroxyl, lower alkyl, lower alkoxy or amino; X is halogen]and its salts. EXAMPLE:8-Amino-9-fluoro-3-methyl-10- ( 4-methyl-1-piperazinyl ) -7-oxo-2, 3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid. USE:Antibacterial: it is effective against gram-positive and -negative bacteria including Pseudomonas areuginosa. PREPARATION:A compound of formula II in a polar solvent such as dimethyl sulfoxide or sulfolane is heated with an amine of R<10>H at room temperature to 200 deg.C, preferably 70-150 deg.C for 30min to 48hr to give the compound of formula I.