baber/WOPTO huggingface dataset:
Patent JP-H08162469-A (JP)
Title: Vertical pnp transistor
Inventor: HAMAZAWA YASUSHI
IPC: H01L29/739
Filed: 1994-11-30
Abstract: PURPOSE: To provide a vertical type PNP transistor having high breakdown strength capable of suppressing the decline in β (DC current amplification factor) and fT (transition frequency). CONSTITUTION: A P<+> type buried layer 4 and P<-> type well 11; N type well 6; P<++> diffusion layer 9; P<+> type diffused region 7 respectively serve as a collector region; base region; emitter region; leader layer of collector. Through these procedures, by making collector base junction face the junction face of P-type well 11 and N type well 6, the decline in the β (DC current amplification factor) and fT (transition frequency) can be avoided with high breakdown strength as well as without widening the base width.
Patent JP-H07153475-A (JP)
Title: Outlet temperature control method for reformer
Inventor: ONISHI KOICHI
IPC: H01M8/04
Filed: 1993-11-29
Abstract: PURPOSE:To set the temperature of the anode gas at the outlet of a reformer to the prescribed range. CONSTITUTION:A temperature sensor 25 detecting the temperature of the anode gas is provided at the outlet of a reformer 10 burning the exhaust gas of a fuel cell, reforming the fuel gas 1 into the anode gas 2 with the heat, and feeding the anode gas 2 to the fuel cell. A heat exchanger 20 heating the fuel gas 1 is provided on the inlet side of the reformer 10, and the flow of the heated gas to the heat exchanger 20 is controlled so that the detected value of the temperature sensor 25 falls within the prescribed temperature range.
Patent JP-H11114509-A (JP)
Title: Cleaning system by slit nozzle
Inventor: MANMOTO SHINZO
IPC: B05B1/04
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To To obtain a high cleaning effect by using a slit nozzle forming a uniform liq. film as the nozzle and injecting cleaning soln. on a face to be cleaned from a nozzle as a jet having a uniform liq. film, to uniformize the impact force exerted on the face. SOLUTION: The slit nozzle 10 has the slit of width S and length L by wire cutting etc., with the slit cut face 10a of a raggedness-free smooth face with the working precision appropriate to the width S also. When such a nozzle 10 is used to jet a cleaning soln. on the face 55, a rectangular uniform liq. film 10b with the slit length L as the long side is formed by the jet. Since such a jet of the cleaning soln. having a uniform liq. film structure exerts a uniform impact on the face 55 in the direction of length L, the bacteria or foreign matter are efficiently removed from the face 55, and a cleaned face having necessary cleanliness is secured.
Patent JP-H10120175-A (JP)
Title: Powder catching filter device and dry type powder recovering device
Inventor: YAMANAKA NORIHIKO
IPC: B65G53/24
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a powder catching filter device and a dry-type powder recovering device, in which powder stuck to a filter can be easily removed, and powder recovering efficiency can be improved. SOLUTION: A powder catching filter device provided with a bag-like filter 42 having flexibility, an extensible bone 43 able to be freely extended and contracted along a center line 50 of the filter 42 and connected to the filter in the extending and contracting direction at a distance, and an extending and contracting air cylinder 47 for extending and contracting the extensible bone 43 is used as a powder catching filter of a dry-type powder recovering device using a cyclone hopper 1, and powder stuck to the filter 42 is shaken off by the extending and contracting operation of the filter 42.  When the filter 42 is contacted, the upper space 40 on the exhaust side is hermetically closed by closing an exhaust opening and closing valve 51, air in the hermetically closed space passes the contracting filter 42 in the reverse direction, and therefore, the shaking-off effect of powder is enhanced.
Patent JP-H04170229-A (JP)
Title: Radio communication equipment and radio line connection method
Inventor: UMEMOTO YUJI
IPC: H04B3/06
Filed: 1990-11-02
Abstract: PURPOSE:To reduce the time required for the connection of a radio line by disconnecting an equalizing means from a reception system for a period till synchronization is established to at least a reception signal. CONSTITUTION:When a call request takes place in a mobile station equipment, a channel having a largest reception electric field strength is acquired among plural access channels sent from a base station and the access channel is indicated on a frequency synthesizer 4. Then the frequency synthesizer 4 starts AFC to generate a local oscillation frequency corresponding to the access channel. Then a control circuit 20 outputs a switching control signal SC to a changeover switch 17. Then the changeover switch 17 is thrown to the position of a contact (b), and a digital coding decoding circuit 6 is directly connected to an error correction coding decoding circuit 8 not through an equalizer 7.
Patent JP-H06151701-A (JP)
Title: Manufacture of semiconductor device
Inventor: RAI AKITERU
IPC: H01L25/065
Filed: 1992-11-09
Abstract: PURPOSE:To cut down the manufacturing cost of a chip-on-chip device which is excellent in productivity by a method wherein a semiconductor chip is mounted on a plurality of semiconductor substrates in the state of wafer before they ar individually cut, and then the semiconductor substrates are cut into pieces. CONSTITUTION:A wafer 6 contains a number of semiconductor substrates 2. Each semiconductor substrate 2 contains a bonding pad part 4. The bonding pad part 4 contains the solder wetting metal layer such as Cu and Au, for example. When the semiconductor substrate 2 of a chip-on-chip device is in a wafer state, a semiconductor chip 1 is flip-chip bonded on the abovementioned semiconductor substrate 2. As a result, a plurality of chip-on-chip devices are manufactured simultaneously, and lastly, the chip-on-chip devices are separated into individual pieces. Accordingly, the man-hours for the manufacture of the chip-on-chip devices can be reduced and the manufacturing cost can also be cut down.
Patent JP-H10137609-A (JP)
Title: Method for operating horizontal ultrafine particle mill
Inventor: MATSUMOTO SHINJI
IPC: B02C17/16
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To improve a milling capacity and efficiency concerning a method for operating a horizontal ultrafine particle mill. SOLUTION: In a horizontal ultrafine particle mill for milling powder or slurry in which an outer cylinder 1 and an inner cylinder 2 are rotated by motors 5, 6 with the number of revolution and the direction of rotation selected optionally, milling balls 3 are put into the inside, and agitation is done by agitation blades 4, since two kinds of balls 3 with different diameters (for example, 10mmϕ+ 8mmϕ, or 10mmϕ+6mmϕ) are employed for milling, a milling time is reduced, power is saved, and milling efficiency improves as compared with conventional balls of a single diameter (for example, 10mmϕ).
Patent JP-2000129711-A (JP)
Title: Earthquake-resistant underground construction
Inventor: OSHIMA YOSHITAKA
IPC: E02D31/08
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide such an under ground construction that a frictional force between the underground construction and upper soil can be reduced in an earthquake and an increase in direct soil pressure can be prevented whereby cost increase can be restrained without the need to increase strength to a level as high as those required in conventional cases. SOLUTION: An earthquake-resisting underground construction comprises an underground construction main body 1 in a buried condition, a slip portion 5 made of low friction material laid over the upper slab 1a of the underground construction main body 1, and soft material 6 placed at the boundary between upper soil 2 on the slip portion 5 and peripheral subsoil 3. A frictional force between the slip portion 5 and the underground construction main body 1 is made smaller than a frictional force generated between the upper soil 2 and the underground construction main body 1 when the upper soil 2 is directly placed on the underground construction main body 1. Also, an increase in direct soil pressure is prevented.
Patent JP-H07154504-A (JP)
Title: Telephone set with radio communication function
Inventor: KOBAYASHI KOICHI
IPC: H04M11/00
Filed: 1993-11-29
Abstract: PURPOSE:To attain automatic dialing from an information processing unit between a master set and a slave set to a public line by converting a dial pulse signal into other dial signals sent by a predetermined protocol so as to attain a telephone function between the master set and the slave set. CONSTITUTION:After a communication protocol is established for a communication channel between a master set and a slave set by a predetermined procedure, a dial pulse signal from a data communication modem 16 is decoded by a decoder 34 of the slave set 12 given to a signal converter 35 as numeral data representing a telephone number and to convert it into a signal able to be processed by a microcomputer 32. The signal is sent to a modem 31 between master set and slave set via a personal computer 32, the signal is converted into a signal able to be sent between the master set and the slave set and it is given to a microcomputer 23 of the master set via radio units 30, 20 and a modem 22. The microcomputer 23 discriminates a destination telephone number to give a command to a speech network 21 and to allow the network to send a dial pulse signal to a public line 14. Thus, automatic dialing is made to the public line via the master set and the slave set from a communication personal computer 18.
Patent JP-H06144333-A (JP)
Title: Vibration absorbing frame for bicycle
Inventor: TOMISAKO SHINJI
IPC: B62K19/00
Filed: 1992-11-09
Abstract: PURPOSE:To absorb the vibration, which is transmitted from the road surface, appropriately in a vibration absorbing frame for bicycle. CONSTITUTION:A vibration absorbing frame for bicycle consists of lower frame parts 26, 28 and upper frame parts 24, 32 and a seat stay 30. At least one part 24 of the upper frame is made of the material which is more flexible than that of the lower frame parts 24, 32, and a second end of the upper frame part and a first end of the seat stay are connected to each other through a vibration absorbing member 40, and an intermediate part of the lower frame parts 26, 28 and the upper frame parts 24, 32 are not connected to each other directly.
Patent JP-S62158676-A (JP)
Inventor: YAMAGUCHI KOJI
IPC: B65D81/20
Filed: 1985-12-28
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-H05141576-A (JP)
Title: Pipe joint
Inventor: YAMAJI MICHIO
IPC: F16L19/08
Filed: 1991-11-14
Abstract: PURPOSE:To obviate the welding and facilitate disassembly and re-assembly. CONSTITUTION:One end face of a pipe joint member 20 is butted against one end face of a pipe 21 through an annular gasket 22, and a sleeve 29 is fitted onto the outer periphery of the pipe 21 at its end. The end of the sleeve 29 is caulked on the pipe joint member 20 side, and fitted into a recess 27 formed on the outer periphery of the pipe 21. Then a cap is fitted onto the outer periphery of the pipe 21 so that it covers the sleeve 29 to fix the pipe 21 to the pipe joint member 20 by a cap nut 30 screwed onto the pipe joint member 20.
Patent JP-2001115581-A (JP)
Title: Connection structure of wall panel on corner part
Inventor: SUGANO HIDETOSHI
IPC: E04C2/30
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide the connection structure of wall panels on the corner part capable of facilitating aligning of the two wall panels and being uniformly substantial zero in a gap between both from upward to downward. SOLUTION: Notches 11, 11 are possessed on the upper and lower ends of the side ends of one wall panel, the flange part a2 of constant width (width Y) curved on the rear face side at an angle of α from the wall face, a flange part b9 fitting the flange part (a) is formed on the side end of the other wall panel B, and the two wall panels 1, 3 are fixed by a fixing tool 10 fitted by the flange part a2 and the flange part b9.
Patent JP-H10130341-A (JP)
Title: Production of fluorine-containing graft copolymer
Inventor: ENOKIDA TAKASHI
IPC: C08F259/08
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing graft copolymer which is a thermoplastic fluorine-containing copolymer elastomer, improved in compression set resistance characteristics and resultantly suitably usable as a molding material, etc., for a sealing material. SOLUTION: At least two monomers which are a fluorinated monomer and propylene are copolymerized in the presence of (A) a saturated iodine-containing compound represented by the general formula RIn or an iodine-and bromine- containing compound represented by the general formula InBrmR [R is a fluorohydrocarbon group, a chlorofluorohydrocarbon group, a chlorohydrocarbon group or a hydorcarbon group; (n) and (m) are each 1 or 2] and (B) an unsaturated (fluoro)hydrocarbon containing iodine atom or bromine atom and at leas one monomer which is a fluorinated monomer and ethylene is further graft copolymerized with the resultant copolymer to produce a fluorine-containing graft copolymer.
Patent JP-2001116945-A (JP)
Title: Method for forming optical waveguide and optical waveguide structure
Inventor: AKAIKE MASATAKE
IPC: G02B6/12
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide structure having the constitution which is useful as an optical waveguide within a plane and allows the easy realization of the deflection of light nearly to a perpendicular direction by a flexible design and a method for forming such optical waveguide. SOLUTION: A first substrate 1 which is deposited with a clad layer 15 over the entire surface and has groove parts is formed and joint parts are formed to the first substrate 1 exclusive of the groove parts. A core material 17 having the refractive index higher than the refractive index of clad layers 15 and 16 is packed into the groove parts. A second substrate 2 which has a clad layer 16 in the points facing the groove parts when the substrate is disposed to face the first substrate 1 in a prescribed relation and has the joint parts in the region exclusive of the clad layer 16 is formed. The first substrate 1 and the second substrate 2 are disposed to face each other in the prescribed relation and are joined by impressing pressure thereto from both sides of both substrates 1 and 2.  The tunnel-like optical waveguides enclosed by the clad layers 14, 15 and 16 are formed by such process.
Patent JP-H06149169-A (JP)
Title: Crt display device
Inventor: AOKI SHIGEO
IPC: G09G1/28
Filed: 1992-11-10
Abstract: PURPOSE:To display an image on a screen in the state that an operator easily always sees it regardless of the change in light intensity shining on the screen. CONSTITUTION:This CRT display device displaying the display contents selected according to the request of an image display on the screen of a CRT display part 22 by using prescribed display coordinate and display color data is provided with a measurement means 24 measuring the illuminance of light on the same surface as the CRT display part 22, a color pattern decision means ST14 previously setting plural color patterns whose clearness and brightness differ form each other and deciding a required color pattern from among plural color patterns according to the intensity of the brightness and a color code revision means ST15 revising the display color data based on the color pattern decided by the color pattern decision means ST14.
Patent JP-H01140376-A (JP)
Title: Medical image data base system
Inventor: SHUDO YASUZO
IPC: G06Q50/00
Filed: 1987-11-27
Abstract: PURPOSE:To easily and rapidly read out and display medical information by reading out and displaying the medical information corresponding to a retrieval code read out by an access means from a medical information memory where the medical information corresponding to each of the retrieval codes being held at an index memory is stored. CONSTITUTION:By designating an arbitrary position for the almost continuous retrieval image of a part or the whole of a human body displayed by a position designation means 13-15 and whose designated position can be accepted, retrieval information equivalent to the position is read out of the index memories 31, 41, 51 which hold the retrieval code to separate each part of the retrieval image from another part as the retrieval code. And the medical information corresponding to the retrieval code is read out and displayed from medical information memories 32, 33, 42, and 52 which store the medical information corresponding to each retrieval code by a display means 21. In such a way, it is possible to perform systematically the readout and the display of the medical information of image data, etc., easily and rapidly.
Patent JP-H04171863-A (JP)
Title: Method of forming color separating filter
Inventor: YAMAUCHI NOBUYOSHI
IPC: H01L27/14
Filed: 1990-11-05
Abstract: PURPOSE:To cover the shrinkage caused by heat treatment of a base and to obtain a high-fidelity gain for each of the three elementary colors, by making rectangle the shape of the center patterns of color separating filter pairs for the three elementary colors to be formed adjoining one another, and making the shape of both neighbors a square. CONSTITUTION:Before the heat treatment of a transparent dyeing preventing layer, color separating filters 1b are made into a rectangular shape having sides of L1 and d, and the size of each side of square patterns of the neighboring color separating filters 1a and 1c on both sides is made smaller than the size L1 of the longer sides of the filters 1b, and is set to L which satisfies relation of LXd=L<2>. This keeps photodiodes 3 inside the color separating filters 1a and 1c and prevents the light receiving regions of the diodes from going out of these windows, even if the transparent dyeing preventing layer 2 shrinks owing to heat treatment and the distances between the color separating filters 1b in the center and the neighboring color separating filters 1a and 1c on both sides shrink from(m) to (n).
Patent JP-H10121737-A (JP)
Title: Horizontal measurement device for structure rising method
Inventor: TAKASE SHUJI
IPC: E04G21/14
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To execute an execution method for assembling exterior wall boards after the preassembly and pushing-up of a roof section without requiring a deck-car. SOLUTION: A pushing-up jack device for a roof section A, a horizontal measurement device for horizontal position holding and a wire tension device are installed, the wire is mounted to the roof section A in a state to have no slackness therein, the wire is let off with the pushing-up of the roof section A by the jack device, and individual devices are miniaturized by taking over a portion of jack-up work and collapse prevention work with separate devices and operation at a plurality of places. The horizontal measurement device is constituted of a standard setting wire 171 mounted to the roof section A and a touch-switch type of detection plate and is miniaturized.
Patent JP-H06144449-A (JP)
Title: Envelope with aperture
Inventor: MATSUDA TSUTOMU
IPC: B65D27/04
Filed: 1992-11-10
Abstract: PURPOSE:To provide an aperture envelope for recording informations on a bearing body in the envelope, to be recorded, by printing directly from the aperture section of the aperture envelope. CONSTITUTION:An aperture envelope with an aperture section covered with a transparent film is of having a layer containing the one element or both the elements of the micro capsule compound (1) of colorless electron-dative and coloring organic-compound and heat-fusing substance of binder resin (2) in the internal section side of the envelope of the transparent film.
Patent JP-H09167065-A (JP)
Title: Processor for digital image data
Inventor: JIEIMUZU SHII SUTOROSUMAN
IPC: B41J29/38
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a design of a 'customized' index page and provide a device for discriminating jobs by specific sources. SOLUTION: Image data regarding the constitution or outward appearance of the index page are held in an index page generating device, which generates a page description language(PDL) file each time a job is submitted to a printer. The index page generating device is equipped with a unique independent interface for a network and this interface is different from an interface through which the job is submitted to a print device from the network for printing. With this different interface, the owner of the print device can customize the outward appearance of the index page.
Patent JP-S61277145-A (JP)
Inventor: JIYORUJIYU SURODEIAN
IPC: H01J37/256
Filed: 1985-12-28
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-H07150913-A (JP)
Title: Valve guide for internal combustion engine and manufacture thereof
Inventor: HIROSE MASAHITO
IPC: F01L3/08
Filed: 1993-11-30
Abstract: PURPOSE:To provide a valve guide excellent in processability without deteriorating abrasion resistance to be required. CONSTITUTION:Both ends 11 requiring abrasion resistance in a valve guide 10 are made of high abrasion resistant materials, and a center part 12 is made of materials having good machinability, thereby a valve guide having good machinability can be obtained without deteriorating abrasion resistance on both ends to which high load is applied during operation.
Patent JP-S62248767-A (JP)
Title: Apparatus for initial setting of circuit constituted of theory of synchronous switch
Inventor: SCHWEIM RONALD
IPC: G07C9/00
Filed: 1986-12-18
Abstract: The activation of a circuit on the synchronous switching principle takes place only when a movable inductance is brought into the vicinity of the first inductance, only brief changes causing the activation, whereas long-lasting changes lead to the deactivation of the circuit, provided that no code with a predetermined pattern for each synchronous switch is transmitted. <IMAGE>
Patent JP-H10141180-A (JP)
Title: Multivalve intake engine
Inventor: NATSUME KOJI
IPC: F02B31/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To expand the flow passage section area of a tangential port and to strengthen a swirl without damaging a mechanical strength and cooling performance. SOLUTION: A multivalve intake engine is constructed in such a manner that first and second intake valves 2 and 3 are provided side by side in the upper side of a cylinder bore 1, two exhaust valves 4 are provided to be adjacent to the intake valves 2 and 3, a helical port 6 for guiding intake air from the outside of the bore 1 to its center side around the valve shaft 5 of the first intake valve 2 is connected to the same, and a tangential port 8 for guiding intake air from the center side of the bore 1 to its outside around the valve shaft 7 of the second intake valve 2 is connected to the same.  A fuel injection nozzle 12 for injecting fuel into the bore 1 is disposed 24 or 25 toward the exhaust valve side 4, an interval between the center shaft of the injection nozzle 12 and the second intake valve shaft 7 is increased more than that with the first intake valve 5, and the effective passage section area of the tangential port 8 is increased by an amount equal to the increased interval.