baber/WOPTO huggingface dataset:
Patent JP-H11265963-A (JP)
Title: Semiconductor packaging board and semiconductor device nd and their manufacture
Inventor: TERAJIMA SHINICHI
IPC: H01L23/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the long-time reliability at the bonding part of Sn-plated wiring or electrodes and the bonding material comprising Au. SOLUTION: On an electrode 1 comprising Cu or Cu alloy, a Cu-Sn based inter-metal compound layer 2 and Sn or An-alloy thin film 3 are formed. The device has the structure wherein the layer and the film are connected to an Al electrode 5 of a semiconductor chip by bonding material 4 comprising Au. By suppressing the growth of the Au-Su based inter-metallic compound, the appearance of cracks and voids at the Cu interface can be suppressed.
Patent JP-S5423288-A (JP)
Title: Thrust bearing working device
Inventor: OOSAWA YUTAKA
IPC: B23B5/00
Filed: 1977-07-22
Abstract: PURPOSE: To cut a taper land of a thrust bearing with small diameter, by elastically holding a main rod engaged with a master screw mounted to a strut by the elastic force of a spring without clearances, and by cutting a work on a disc by means of a cutting tool of an edge tool base installed to the main rod. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62250283-A (JP)
Inventor: KINUGASA JUNZO
IPC: D06M101/16
Filed: 1986-04-18
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-2000286218-A (JP)
Title: Polishing member, polishing equipment and polishing method
Inventor: CHIGA TATSUYA
IPC: B24B37/005
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make occurrence of scratches difficult, and increase polishing rate by a method, wherein a surface is composed of non-foaming high molecular polymers, and a groove structure is provided on the surface, and when the grooves further intersect with each other, the intersecting angle is set to a prescribed angle or larger. SOLUTION: A surface is composed of non-foaming high molecular polymers. Furthermore, a groove structure of the surface is made in combination with concentrical and radiant grooves, or in combination with spiral and radial grooves, or only lattice grooves. For the case of groove structure, an intersecting angle becomes about 90 deg.. In the case of the radial grooves, the intersecting angles at an intersecting point where a plurality of grooves constituting the radiant grooves intersect with each other are set to about 2 deg. or larger. Namely, a sharp end will not be formed on the surface. For this reason, when the plurality of grooves are provided at equal angle intervals, it is preferable that the grooves be not formed exceeding 180 grooves.  Furthermore, it is preferable that various lengths of the plurality of grooves be mixed with short or long ones and that terminals at a central side of the short grooves be disposed concentrically near the center.
Patent JP-S61243890-A (JP)
Title: Apparatus for receiving and distributing coke and preventing occurrence of dust for coke-receiving vehicle
Inventor: URYU HIROICHI
IPC: C10B39/14
Filed: 1985-04-23
Abstract: PURPOSE:To prevent occurrence of dust, by sealing a coke receiver of a coke bucket using a specific blade provided on the coke receiver. CONSTITUTION:A red-hot coke is fed from a coke oven 1 through a coke guide 4 into a coke receiver 8 of a coke bucket 7. The coke is distributed, fed into the bucket 7 and leveled by opening and closing blades 10 provided on a plurality of rotary movable axes 9, which have been placed side by side parallel to the direction in which a coke-receiving vehicle 6 travels, by means of a rotary movable position-supporting apparatus formed by connecting a rotary movable apparatus 13, a connecting rod 11 and a cylinder 12. The blades 10 are then held horizontally to seal the coke receiver 8, thereby preventing occurrence of dust from the coke in the bucket.
Patent JP-S5713165-A (JP)
Title: Paste of activating metallic material for electroless plating and plating method using said paste
Inventor: KUGUHARA KUSUO
IPC: C04B41/88
Filed: 1980-06-28
Abstract: PURPOSE: To improve the adhesive strength and electrical characteristics of a plating layer by beforehand coating and heat treating the paste of an activating metallic material of specific composition on a ceramic material then electroless plating the same at the time of electroless plating Ni or Cu or said material.  
     CONSTITUTION: In electroless plating Ni or Cu on a ceramic material of dielectrics, semiconductors or the like, the paste of a metallic material for activating plating parts is beforehand coated thereon. As the paste, the paste as prepared by dissolving soluble inorg. and org. compounds of platinum group metals such at Pt, Ir, Os, Pd, Rh, Ru in water or mineral acid, to prepare metal varnish of 0.03W5.0wt% in terms of metal, and dispersing the same together with 1W30wt% a combustible org. compound of ≤2μ which is insoluble in solvents into a vehicle of one or ≥2 kinds of oil soluble, water soluble and amphoteric resins such as cellulosic, rubber base and vinyl base resins is used. This is coated on the required parts of the ceramics and is heat-treated at 420W920°C, after which it is electroless-plated with Ni or Cu. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63253730-A (JP)
Title: Power amplifier
Inventor: YOKOSUKA SHIGERU
IPC: H03F3/20
Filed: 1987-04-09
Abstract: PURPOSE:To prevent the reduction in power efficiency even to the FM mode or the like by providing a mode switching control means outputting a matching switch signal and a bias current suitable to the mode set with the communication mode including at least the FM mode, the AM mode and the SSB mode so as to suppress the increase in the device scale and the cost. CONSTITUTION:The mode switching control means 10 outputs matching switch signals VX1, VX2 and a bias current IB in matching with the FM mode, AM mode and SSB mode, at least one communication mode, set by the mode setting signal VM. Thus, the bias of the transistor power amplifier circuit 2 is decided by the bias current IB suited to the set mode, the amplification mode such as class A or B is decided and the impedance matching with the external circuit is attained by the input matching circuit 1 and the output matching circuit 3 in response to the amplification form. Thus, the increase in the device scale and high cost are suppressed and the maximum power efficiency is obtained for each communication mode.
Patent JP-S63252422-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIWARA MUNEYUKI
IPC: H01L21/205
Filed: 1987-04-09
Abstract: PURPOSE:To eliminate bird's beaks and improve degree of integration by a method wherein an element forming region is formed by etching a silicon oxide film selectively and a semiconductor single crystal film is formed in the element forming region. CONSTITUTION:A silicon oxide film 105 with a thickness of 1mum is formed by a thermal oxidation method on one main surface of a semiconductor substrate 101 composed of Si single crystal. Then the silicon oxide film 105 is selectively removed to define an element forming region 106. Then a silicon single crystal film 107 with a thickness of 0.5-1 mum is formed in the element forming region 106 by a selective epitaxial method. The conductivity type of the silicon single crystal film 107 may be the same as or the opposite to the conductivity type of the semiconductor substrate 101. Further, the method of formed the silicon single crystal film 107 is not necessarily a selective epitaxial method but may be a vapor growth method.
Patent JP-S63253471-A (JP)
Title: Drawing editing system
Inventor: KUSAKA MASASHI
IPC: G06F17/50
Filed: 1987-04-09
Abstract: PURPOSE:To easily produce a drawing from the comparatively rough graphic element information by connecting the input function of the graphic element information forming drawing to the following editing function in the form of a series of flows of jobs. CONSTITUTION:In a drawing editing system using a computer aided design, the auxiliary lines are automatically produced at the graphic feature parts of the graphic elements forming a drawing respectively and over the entire area of the drawing. Then an operator sets the dimensional values for the distances among those auxiliary lines as well as the diameter of a circle or a circular arc. Then the positional relations among those graphic elements as well as the positions of these graphic elements themselves are automatically changed and edited based on said produced auxiliary lines and set dimensional values.
Patent JP-2000286948-A (JP)
Title: Identifier change notifying system for radio portable terminal
Inventor: TSUTSUMI TOSHIYUKI
IPC: H04W8/26
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make a telephone call to a changed telephone number and to automatically register the changed telephone number when the telephone call is made to a previous telephone number by prescribing the telephone of a call opposite party from the telephone number of a connection destination and transferring a line connection request to the different telephone number in a telephone exchange establishing a line. SOLUTION: For example the owner of a portable telephone set 101 buys a new portable telephone set and changes the telephone number to a new one. A dealer registers the telephone numbers before and after the change in a telephone number conversion database, for example. A portable telephone 102 transmits a line connection request by the telephone number before the change to the portable telephone set 101. A portable telephone exchange 104 establishes a communication line to the portable telephone set 101 with a connection request transfer program. The portable telephone set 101 multiplexes a general communication line with a telephone number change notice line by a line multiplex circuit.  The portable telephone set 101 starts a telephone number change request program, uses the telephone number change notice line and transmits the telephone number change request to the portable telephone set 102.
Patent JP-H03178405-A (JP)
Title: Manufacture of tablet of thermosetting resin molding material for sealing semi conductor
Inventor: GOKA SAKAE
IPC: C09K3/10
Filed: 1990-04-03
Abstract: PURPOSE:To raise the mechanical strength of tablets themselves and prevent them from cracking and chipping during the time of transportation and automatic molding in an MOS method by tablet-making in a state of heating resin composition powder or performing heat-treatment after tablet-making the resin composition powder. CONSTITUTION:Resin composition powder is tablet-made in a state of heating, or the resin composition powder is heated after tablet-making in an ordinary temperature. In particular, in the resin composition, silica filling agent is highly filled at 60 vol.% or more, and silicon flexibile agent is blended therein, and it is preferred to be a resin composition compounded with these agents. And, by making the heating temperature of the resin composition powder or resin composition tablet lower than the softening point or below of the resin composition, the mechanical strength can be considerably improved in remaining the shape and resin property of the tablet as being stable.
Patent JP-S57203169-A (JP)
Title: Refunding device
Inventor: MIZUTA HIDEYUKI
IPC: G06Q50/10
Filed: 1981-06-09
Abstract: PURPOSE:To make an immediate refund processing possible, to reduce the labor of a clerk and to improve the service, by making a manual input part effective when a ticket cannot be read automatically in a refunding device for hit tickets. CONSTITUTION:A manual input part 10 through which printed data on the surface of a ticket is seen and inputted is provided on another face separated from the front of an unattended refunding device for vote tickets. When the ticket cannot be read automatically, the manual input part 10 provided on another face is made effective to see and input immediately vote information of the damaged or dirty vote ticket. Consequently, the amount of money of refund is discharged to a customer immediately.
Patent JP-H01267196-A (JP)
Title: Washing device
Inventor: SUZUKI TATSUYA
IPC: B08B9/00
Filed: 1988-04-11
Abstract: PURPOSE:To perform a washing efficiently and effectively, by supplying a washing water and gas respectively to the entrance of a pressure control part, and supplying a vapor-liquid mixed water with a predetermined mixing ratio by adjusting the pressure of the gas automatically. CONSTITUTION:At a pressure control part 26, a fixed pressure difference is given to a tap-water, which goes through a water supply port 27 and is discharged from a discharge port 29, and a carbon-dioxide gas, which goes through a gas supply hose 32 and gas supply port 33 and is discharged from a gas discharge port 30. They are mixed at a vapor-liquid mixing part 33 and becomes a vapor-liquid mixed water. The vapor-liquid mixed water is supplied from a mixed water conduit 34 through a connecting member 35 to a dispense head 9, which is a part to be washed, beer conduit 6 and a cooling pipe 3, and is discharged to a waste water container 17 from a pouring out cock 5. A vapor- liquid mixed fluid has a great washing effect by an action in which the adhered substance is dispersed by a shock wave generated when bubbles break, and another action in which these micro-bubbles collide with dirt and flip it out or peel it off. Therefore, the washing of a part to be washed can be efficiently and effectively performed.
Patent JP-S5516535-A (JP)
Title: Video signal recorder
Inventor: KOBAYASHI MASAAKI
IPC: G11B5/027
Filed: 1978-07-19
Abstract: PURPOSE: To make narrow-band recording possible by performing the recording giving both I and Q components at the same time.  
     CONSTITUTION: A color video signal is separated into a luminance signal and chrominance signal by low-pass filter 2 and band-pass filter 6; the luminance signal is supplied to adder 5 by way of FM modulator 3 and high-pass filter 4 and the chrominance signal is passed through subcarrier generator 8, ±45° phase shifter 9 and demodulator 7 and then added to the luminance signal by adder 5 before being supplied to recording regeneration system 10. The luminance signal of the regenerated signal is filtered by high-pass filter 11, demodulated by demodulator 12 and then supplied to adder 13, and the color signal is filtered by low-pass filter 14 and supplied to subtracter 16, 1H delay line 15 and adder 21. An I signal from adder 21 and a Q signal with its polarity inverted at every 1H from subtracter 16 are modulated by balanced modulators 19 and 20 and the luminance signal is added by adder 13 to the chrominance signal, with both the I and Q signal after orthogonal two-phase modulation, appearing at the output terminal of adder 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02267883-A (JP)
Title: Furniture built-in type inductive heating cooker
Inventor: NAKAKURA HIROFUMI
IPC: H05B6/12
Filed: 1989-04-07
Abstract: PURPOSE:To prevent contamination and functional deterioration due to invasion of water, etc., and also to provide easy verification of cooker setting and ensure natural harmony between an inductive heating cooker and furniture by forming a part of the external area of the cooker with the use of a light-transmitting ceramic plate, and cementing and fixing it to a table by use of a cement having a sealing property. CONSTITUTION:With a switch 12 drawn out of the interior of a table 10, power turned on and setting made to a heating condition, a light-emitting body 9 comes on, permitting the verification over the table 10 via a light-transmitting ceramic plate 8 that a heating condition has been established. In this condition, because of the absence of an object to be heated, a circuit 6 provides control so that a heating coil 3 does not oscillate. When a metallic object to be heated (not shown) is placed on a ceramic plate 1, heating takes place with magnetism generated from the coil 3. By removing a screw 7 for holding a bottom case 5 and a case 2 with a back plate 13 detached, it becomes possible to remove the bottom base 5 holding total functional section of an electromagnetic inductive heating cooker, including the coil 3 and the circuit 6.
Patent JP-H0596918-A (JP)
Title: Tire antiskid device
Inventor: FUTAMURA SHOJI
IPC: B60C27/16
Filed: 1992-04-09
Abstract: PURPOSE:To provide a tire antiskid device which provides little shock during travelling, is manufactured at a low production cost and being easy for adjustment according to variation in tire size. CONSTITUTION:Rear side shortage pieces 15 shorter than a center portion and capable of connecting so that a side edge of tire antiskid pieces 11 are engaged with the rear side of a tire 12 are provided at one side edge of the tire antiskid pieces 11. The rear side shortage pieces 15 are connected to each other, and a C-form ring 24 is passed through holes provided at the corner of the tire antiskid pieces 11 to connect the tire antiskid pieces to each other, thus forming a tire antiskid band 23. Then, it is covered on the tire and both ends of the tire antiskid band 23 are connected to each other detachably with a C-form ring 24 to provide an endless tire antiskid band 23. The C-form ring 26 is fitted closely into each of the meshes on the front sides of the endless tire antiskid band 23, and an elastic ring rubber-form clamper 27 is hooked to each ring 26 to install the band strongly onto the tire 12.
Patent JP-S5515579-A (JP)
Title: Coordinate input unit
Inventor: MORI TADATAMI
IPC: G06F3/03
Filed: 1978-07-20
Abstract: PURPOSE: To obtain an easy-to-operate coordinate position detector by providing CR filters, differing in stopping band, corresponding to coordinate points on a coordinate input board and then by sequentially inputting signals of resonance-circuit frequencies of filters to detect variation in output level.  
     CONSTITUTION: To coordinate input board 1, CR filters F 11  to FNM are cascaded which differ in resonance frequency and are arranged on the transparent insulating substrate corresponding to matrix coordinate points. Sweep oscillator 2 generates oscillation signals S 11  to SNM of resonance frequencies (f 11 ) to (fNM) of filters F 11  to FNM of input board 1. If a finger comes in contact with coordinates 12 of the input board, signal S 11  is stopped by filter F 11  and never outputted from the input board.  Controller 6 sweeps sequentially the frequency of oscillator 2 by the signal of comparator 5 until an output appears from input board 1 and when signal S 12  is generated, the resonance frequency of F 12  changes since the finger is in contact with the  coordinate position, so that the signal will be outputted from the input board via  S 12 . Signal S 12  is detected 4 and the coordinate position is detected through the level  inversion of comparator 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5716544-A (JP)
Title: Waterproof device for cylindrical water-wheel generator
Inventor: SHIRATA SHINSAKU
IPC: H02K5/04
Filed: 1980-07-02
Abstract: PURPOSE:To effectively prevent the leakage of water in a cylindrical water-wheel generator by forming more than three sealing agent filling holes to packing grooves formed on the connecting surface of a stator sheath over the entire peripheral connecting surface, thereby effectively performing the filling of the sealing agent and the detection thereof. CONSTITUTION:Packing grooves 4 and liquid packing filling groove 5 are formed on the connecting surface of a stator 2 of a generator installed in a water channel and a cone 3 mounted at the upstream side of the water channel. More than three  sealing agent filling holes 6a-6c to the groove 5 are formed, an injection pump 7 is sequenially connected to the respective holes, and sealing agent is filled. Thus, the  filling of the sealing agent to the groove 5 can be readily confirmed, and the leakage of the water can be readily detected.
Patent JP-H07279075-A (JP)
Title: Bleaching of pulp
Inventor: YAMAMOTO TAKUYA
IPC: D21C9/153
Filed: 1994-04-04
Abstract: PURPOSE:To provide a pulp-bleaching process capable of sufficiently bleaching a pulp with ozone by effectively utilizing unreacted ozone in a waste gas exhausted from an ozone bleaching apparatus and uniformly permeating ozone to the core part of pulp fiber in the bleaching of medium-concentration pulp and high-concentration pulp with ozone. CONSTITUTION:Medium-concentration pulp or high-concentration pulp is bleached with an ozone-containing gas in an ozone bleaching apparatus 1 and the bleached medium-concentration pulp or high-concentration pulp is discharged from the ozone bleaching apparatus and diluted to obtain diluted pulp. The waste gas containing unreacted ozone and exhausted from the ozone bleaching apparatus is supplied (e.g. by bubbling) to the diluted pulp in an arbitrary zone (e.g. a bubbling zone 2) between the outlet of the ozone bleaching apparatus and the inlet of a pulp washer to lower the COD of the accompanied water, effectively utilize the unreacted ozone and lower the ozone content in the waste gas.
Patent JP-H084132-A (JP)
Title: Joint seal structure between finish members and joint sealing method
Inventor: IZUMI SABURO
IPC: E04B1/684
Filed: 1995-04-14
Abstract: PURPOSE:To provide a joint seal structure and method between durable at a low cost finish members by which the construction work can be simplified. CONSTITUTION:External facing materials 10a, 10b parallelly arranged through furring strips 14 as fitting members at the side of a building to constitute an external wall are connected to each other on the furring strip 14. The joint seal structure between the external facing members 10a, 10b is composed of notches 12a, 12b for filling a sealing material 20, continuously formed respectively at the rearface side of the connection 16 end of the external facing members 10a, 10b and widened as a taper toward the rearface side, and the furring strip 14. And the space 22 with a triangular section formed at the side of building and widened to the building side by the notches 12a, 12b and the furring strip 14, in the connection 16, is filled with the sealing material 20.
Patent JP-S62249942-A (JP)
Title: Production of cyclic ketone
Inventor: KUMAZAWA TAKASHI
IPC: C07B61/00
Filed: 1986-04-19
Abstract: PURPOSE:To improve the yield of the titled compound useful as an intermediate raw material for organic chemicals and solvents, etc., in the liquid-phase oxidation of a cycloolefin, facilitating the separation and recovery of catalyst, by carrying out the liquid-phase oxidation in the presence of a specific composite catalyst and in the copresence of an alcohol. CONSTITUTION:The objective compound is produced by the liquid-phase oxidation of a cycloolefin (preferably cyclopentene) preferably with molecular oxygen as oxidation agent in the presence of a catalyst consisting of (A) a palladium compound, (B) at least one kind of compound selected from gold compound, platinum compound, iridium compound, ruthenium compound and rhodium compound and (C) at least one kind of compound selected from copper compound and iron compound and in the copresence of an alcohol. The amounts of the components A, B and C are preferably 0.01-1wt%, 0.01-1wt% and 0.1-10wt% based on the cycloolefin, respectively.
Patent JP-S58205234-A (JP)
Title: Data transfer controlling system
Inventor: KIMURA TSUTOMU
IPC: G06F3/00
Filed: 1982-05-26
Abstract: PURPOSE:To realize high-speed processing, by completing the operations of the ALU in a processor and data transfer between ports independent of it in one clock period. CONSTITUTION:A central processing unit (CPU) 10, a read-only memory device (ROM) 20, a random access memory (RAM) 22, and input/output circuits 30-0 and 30-1 are connected to a data bus 40. The bus 40 is, for example, an 8-bit parallel two-way transmission line. The CPU10 is equipped with a control part 12 which decodes and executes instructions and a register/arithmetic and logical operation part 14 as an area for various arithmetics and logical operations. The ROM20 is stored with program instructions, fixed data, etc., and the RAM22 functions as the high-speed memory of the system.