baber/WOPTO huggingface dataset:
Patent JP-H06168980-A (JP)
Title: Semiconductor-chip mounting method and substrate structure
Inventor: KIN KIYUUSEI
IPC: H01L21/60
Filed: 1993-07-21
Abstract: PURPOSE: To provide a flip-chip type high density semiconductor chip loading method, having improved manufacturing processes, and its substrate structure. CONSTITUTION: This method consists of a step for fitting a chip 6 and a substrate 11 by arraying a pad P of the chip 6, the through-hole of a film and the through-hole of the substrate 11, so as to match each other in a state which holds a film-type insulating adhesive layer 8, forming a through-hole on a position corresponding to the chip pad P between the chip 6 and the substrate 11, a means for mutually connecting the pad P of the chip 6 with a conductive wiring network 10, formed in the substrate 11 by forming a conductive layer 12, so as to continuously apply the metallic pad P of the chip which blocks one side of the through-hole from the rear face opposite the upper surface of the substrate 11 on which the chip 6 is fitted,  the inwall of the through-hole and the rear face of the substrate and a step for filling the inside of a conductive recessed part formed by the applied conductive layer 12 with an insulating substance.
Patent JP-S6336358-A (JP)
Title: Event scheduling system
Inventor: TOMONO MASAHIRO
IPC: G06F19/00
Filed: 1986-07-30
Abstract: PURPOSE:To attain repetition of an event and to contrive to improve efficiency of work by updating the counter of events every time an event is terminated, and resetting the values of time parameter of an event and time parameter of each sub-event. CONSTITUTION:A time parameter consisting of a starting time variable and a terminating time variable, a counter that records number of times of repetition and a list in which an event to be a constituent element of the event are set to an event. Every time an event is terminated once, the counter is updated, the time parameter of the event and the time parameter of each sub-event are reset. Thereby, an operator can set repetition of an event briefly without providing setting of events and setting of time relation for the number of times of repetition, and efficiency of work and efficiency of utilization of resources such as storing areas etc. are improved.
Patent JP-H0733691-A (JP)
Title: Production of difluoromethane
Inventor: ONO HIROMOTO
IPC: C07C19/08
Filed: 1993-07-21
Abstract: PURPOSE:To obtain difluoromethane with a simple apparatus in a high efficiency by reacting dichloromethane with HF and introducing the reaction product into a distillation column to separate the objective compound. CONSTITUTION:Dichloromethane is reacted with HF in the presence of a catalyst such as alumina-cromina at 150-400 deg.C. The reaction product is introduced into a distillation column, HCl is distilled out from the column top and the remaining part is separated into a side-cut fraction composed mainly of difluoromethane and a bottom liquid composed mainly of dichloromethane, chlorofluoromethane and HF. The side-cut fraction is introduced into a separate purification process to recover difluoromethane and the bottom liquid is replenished with dichloromethane and HF to adjust the ratios and amounts of the components and supplied to the reactor. The reaction product can be separated by using single distillation column, the product is combined with the replenishing HF and dichloromethane to adjust the reaction raw material, the by-produced HCl is recovered and the compound is produced in a high efficiency.
Patent JP-S6240515-A (JP)
Title: Keyboard device
Inventor: NAKA TADAMASA
IPC: G06F3/02
Filed: 1985-08-19
Abstract: PURPOSE:To easily execute an allocation of a character by only replacing a key top, by attaching plural projections of each different arrangement in order to identify a character which has been displayed on each key top, and constituting the titled device so that the projection closes a machine contact, when the key top has been depressed. CONSTITUTION:A KANJI (Chinese character) is displayed on the surface of a key top, and a projection 3 and a hole 4 to be inserted into a keyboard body mechanism are formed in the bottom part. The bottom part of the key top is divided into 16 blocks, and the projection 3 is attached in accordance with an internal code table which has been determined in advance in order to display the KANJI which has been stamped in the key top. The hole 4 of the key top is fitted to a support erected in the body mechanism which has contained a spring and slides upward and downward. On opposed surfaces of two sheets of insulating rubber films, four pieces of copper wires are attached and provided in the X and Y directions, and when the key top is depressed, the projection 3 of the bottom part of the key top contacts to an intersection corresponding to the block to which the projection 3 has been attached, among the intersections of the upper and the lower copper wires 7 and conducts.
Patent JP-H0347917-A (JP)
Title: Production of hard steel wire rod having good drawability
Inventor: FUJITA TOSHIO
IPC: C21D8/06
Filed: 1989-07-14
Abstract: PURPOSE:To produce the hard steel wire rod having excellent drawability by adjusting the compsn. of the nonmetallic inclusions in a molten steel at the time of smelting of a high-carbon steel as a stock for the hard steel wire rod and controlling rolling conditions. CONSTITUTION:A synthetic flux of a CaO-SiO2 system is added to the molten steel to float and remove the nonmetallic inclusions of a high b. p. contained in the molten steel as the multi component oxide of a low b. p. having the compsn. consisting of 30 to 50% SiO2, 10 to 35% MnO, 5 to 30% Al2O3, and 5 to 20% CaO in the molten slag, by which the amt. of the nonmetallic inclusions unavoidably remaining in the molten steel is decreased. The billet obtd. from this molten steel is hot rolled at >=1100 deg.C finishing temp. and is in succession rolled to the stock for the wire rod; thereafter, the stock is coiled at >=800 deg.C and is cooled at 5 to 30 deg.C/sec. cooling rate. The hard steel wire rod which has a uniform and fine pearlite structure and has the excellent drawability even in severe drawing, such as high-speed drawing and ultra-fine wire drawing, is obtd.
Patent JP-S57105261-A (JP)
Title: Atomizer
Inventor: MAEHARA NAOYOSHI
IPC: B06B1/02
Filed: 1980-12-19
Abstract: PURPOSE: To facilitate control of an atomizing amount by controlling frequency or voltage of AC supplied to an electric oscillator oscillating a liquid filled in a pressurizing chamber of a substrate to make the atomizer apparatus simple  and compact.  
     CONSTITUTION: In a warm air heater, a combustion control part 28 supplies power to a heater 15 according to order of an operation part 27 and, at the same time, to start operation of a suction pump 8. By the pump 8, a liquid fuel 2 is recirculated through a recirculation circuit consisting of a return part 7, the pump 8, a supply chamber 8, a pressurizing chamber 12, a return pipe 18 and the return part 7 to be degassed in the return part 7. At the same time when the operation of the pump 8 is started, operation of combusting fan 24 is started and an ignition means 35 is operated. Next, operation of an oscillator drive part 36 in the control part 28 is started by an atomization control part 46 to apply AC voltage to an electric oscillator 33. A piezoelectric element 32 of the oscillator 33 generates pulse oscillation to a direction of a nozzle part 30 and the fuel 2 is emitted from a small pore nozzle 29 and ignited by the means 35. In this case, an atomizing amount is controlled by frequency or voltage control of AC voltage due to the control part 46. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1126101-A (JP)
Title: Electric connector and its manufacture
Inventor: YAMAMURO HIROKUNI
IPC: H01R43/24
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector and its manufacture, whose contact of a terminal which is over-molded to an insulated housing is made so that it may not be separated from the insulated housing. SOLUTION: An electric connector whose plural terminals 2 which are punched and formed of a thin metal board are jaxtapoded in a prescribed pitch and over molded to an insulated housing 4. A flared tongue 8 spread outward, which is made after the punching and before the molding is provided along at least part of back side opposed edges of a contact 3 of the terminal 2. The flared ligulate 8 is burried in the insulated housing 4.
Patent JP-H0825412-A (JP)
Title: Automatic delivering and conveying insert molding machine
Inventor: ONO SAWAICHI
IPC: B29C33/12
Filed: 1994-07-08
Abstract: PURPOSE:To automatically convey a core material and deliver a product and to shorten a cycle time by providing core material holding means in a stationary mold, transfer means for transferring the product to a movable mold at the time of opening the molds, holding means for holding the product in the movable mold, and dropping means for dropping the product at the time of completing the mold opening. CONSTITUTION:A hand 40 (conveying means) supplies a core material S to a mold 50, and the suspension pin 5 of a stationary mold 51 is engaged with the hole H1 of the material S. Then, a movable mold 52 is approached. The mold 50 is closed in the state that its suspension pin 52C is advanced to the hole H1 of the material S while submerging the pin 51C of the mold 51. In this case, molten plastic is injected only in molding areas 51B, 52B. Then, when the mold 50 is opened, the pressing pin 51A of the mold 51 protrudes to release the material S (product W), and moves together with the mold 52 by the pin 52C. The pressing pins 52F of the mold 52 protrude to release the product W, thereby dropping it in a chute.
Patent JP-H0344933-A (JP)
Title: Semiconductor device
Inventor: KAMIYAMA SHINYA
IPC: H01L21/60
Filed: 1989-07-13
Abstract: PURPOSE:To enhance reliability by forming electrodes of a Ti film as a close contact layer, a Mo film as a diffused barrier layer, an Au film as a plated base layer and a gold bump by electrolytic plating on an insulating film and a wiring. CONSTITUTION:A Ti film 15 is diffused 0.1mum by a sputtering method to obtain a close contact with an aluminum electrode pad 13 and a passivation film 14, a Mo film 16 is formed 0.1mum as a diffusion barrier, and an Au film 17 is formed 0.1mum as a protective film. Then, a plated part 18 is so formed of a photoresist pattern having a thickness of 20mum or more as to become 20mum thick. Thereafter, when with the part 18 as a mask the films 17, 16, 15 are etched by an ion milling method, gold bumps for electrodes are obtained. Thus, even if it is used in a high moisture atmosphere, it can prevent the layers from corroding.
Patent JP-H0630433-A (JP)
Title: Luminance signal/chrominance signal separating device
Inventor: USUKI NAOJI
IPC: H04N9/64
Filed: 1992-07-08
Abstract: PURPOSE:To obtain a two-dimensional adaptive type luminance signal/ chrominance signal separating device having a feature capable of preventing the generation of dot interference in a non-correlation part for the horizontal and vertical parts of a chrominance signal. CONSTITUTION:A band pass filter(BPF) 5 separates a horizontal high frequency signal from a composite video signal. Respective 1H delay circuits 6, 7 delay the separated signal to synchronize 0H, 1H and 2H signals close to each other in the vertical direction. Inversion circuits 8, 9 respectively invert the 0H and 2H signals. A logical operation circuit 10 logically computes a center value. The center value is added to the 1H signal by an adder 11 to obtain a carrier chrominance signal. A vertical BPF 20 constituted of 1H delay circuits 17, 18 and a weighted adder 19 separates a vertical high frequency component from a video signal and a carrier chrominance signal is obtained through delay circuits 21, 22, inversion circuits 23, 24, a logical operation circuit 25, and an adder 26. A switching circuit 28 switches the outputs of respective adders 11, 26 in accordance with a correlation detecting signal outputted from a correlation detecting circuit 27 and outputs the selected signal to a chrominance signal output terminal 13.
Patent JP-H0626290-A (JP)
Title: Earth auger pile driver
Inventor: TAKAMORI HIROYUKI
IPC: E02D17/13
Filed: 1992-07-08
Abstract: PURPOSE:To ensure freedom from concern about a tumbling accident or the like by setting the gravity center of a machine itself at a lower position. CONSTITUTION:Regarding an earth auger pile driver comprising a base machine F, a crane G for driving an auger and a pile, a guide leader C and an auger screw rotation drive device A, the guide leader C is vertically supported on the turntable I of the base machine F via a ring mechanism D and a catch fork E. Also, the guide leader C is equipped with an auger screw rotation drive mechanism A integrated with a clamp mechanism for vertically inserting an auger screw S and detachably holding the inserted screw S at an arbitrary peripheral position, and a rotation transmission mechanism for transmitting torque to the auger screw S, in such a way as capable of free ascent and descent.
Patent JP-H0931491-A (JP)
Title: Granular detergent builder
Inventor: GIYUNTAA SHIMUMERU
IPC: C11D3/10
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent builder of an inorganic base high in apparent density, readily collapsible into a primary particle, having pH of ≤10, improved in water softening action, reducing load of sewage sludge due to good water solubility.  
     SOLUTION: This builder comprises a co-granule of a mixture of sodium hydrogencarbonate and a crystalline lamellar silicate of the formula, NaMSi x O 2x+1 .yH 2 O (M is sodium or hydrogen; (x) is a number of 1.9-4; (y) is a number of 0-2). The co-granule contains (a) 5-50wt.% of the crystalline lamellar silicate and 50-95wt.% of sodium hydrogencarbonate, (b) shows pH of ≤10 in 1% solution in distilled water, (c) ≥150mgCa/g calcium bonding ability (30° German hardness) and ≥4mgMg/g magnesium bonding ability (3° German hardness) and (d) ≥850g/L apparent density. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6424495-A (JP)
Title: Method for mounting semiconductor
Inventor: SHIOBARA YASUHIRO
IPC: H05K3/32
Filed: 1987-07-20
Abstract: PURPOSE:To simplify a mounting process and facilitate replacement a semiconductor and repair of a defective by a method wherein a semiconductor is mounted on a printed wiring board through a pressure welding. CONSTITUTION:For instance, a semiconductor 1 is placed on a printed wiring board 2, and a frame 4 is pushed in the printed wiring board 2 after an elastic component 3 formed of silicone rubber or the like is set on a lead frame 4 of the semiconductor 1, so that the semiconductor can be mounted. An embedding dimension of the frame 4 is set in such a manner as the frame 4 is decreased in volume by 10-40% when it is compressed as it is pushed in the printed wiring board, so that the lead frame of the semiconductor 1 is continuously in pressured contact with the contact face of the wiring board 2 and therefore an electric conductivity is kept. And, when an electrically conductive sheet or the like is inserted between the frame of the semiconductor 1 and the contact face of the printed wiring board, the electric conductivity is further improved.
Patent JP-2000174972-A (JP)
Title: Printing data format converter
Inventor: KIM WON KYU
IPC: B41J5/30
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To convert the data format of a horizontal printing system to that of a vertical printing system. SOLUTION: This converter is provided with an address generating means 60 and a DMA control means 70. The means 60 adds a read address offset value data corresponding to an N-value to prescribed reading starting address data corresponding to a once DMA operation cycle to generate reading address data for reading data of K-byte from a first storing area and adds a recording address offset value data corresponding to an M-value to prescribed recording starting address data to generate recording address data for recording data of K-byte to a second storing area.  The means 70 which is provided with data format converting the means 72 for generating data of K-byte for storing the second storing area by isolating and combining data of K byte read from a data memory means 50 into the same bits and when a bus permitting signal is inputted from a CPU 40 as the result of outputting a bus requesting signal to the CPU 40, controls the means 60 to control data format converting operation.
Patent JP-H0910013-A (JP)
Title: Temperature sensitive discoloration type color-memory shoe and shoe article having discoloration maker for formation of optional image
Inventor: SHIBAHASHI YUTAKA
IPC: B44F1/10
Filed: 1995-06-23
Abstract: PURPOSE: To provide a temperature sensitive discoloration type color-memory shoe which allows the user to easily form colorful or various images by heat or by thermal means and on which the states of the images can be interchangeably held at room temperature. CONSTITUTION: This shoe article includes a shoe 1 and a color changer 4 for forming a certain image 3, the shoe 1 provided with a temperature sensitive discoloration type color-memory layer 2 which shows a large hysteresis characteristic as to a color-density-temperature curve and which shows interchangeability between colored and uncolored states or between colors [1] and [2], for holding either of the states in the room temperature range.
Patent JP-S5890094-A (JP)
Inventor: TANAKA HIRONOBU
IPC: B65D90/50
Filed: 1981-11-13
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-H01133689-A (JP)
Title: Manufacture of clad material
Inventor: MUKAI SHIZUO
IPC: B23K20/14
Filed: 1988-07-20
Abstract: PURPOSE:To easily manufacture clad material with firm joining by superposing dissimilar metal plates on each other and heating these at the proper temperature in a vacuum or in a regulated atmosphere and subsequently, pressing these continuously by pressing rolls in the vacuum or in the regulated atmosphere. CONSTITUTION:A heating chamber 2 a rolling chamber and a cooling chamber 4 are connected and material 1 to be clad where the dissimilar metal plates are superposed is carried in an airtight vessel provided with a vacuum ventilating opening 10 and a regulated gas introduction port 12 and heated by a high-frequency heating coil 8 in the vacuum or in the regulated atmosphere. At that time, as necessary, metallic foil or metallic fine powder can be interposed between the mutual dissimilar metal plates. In addition, the heating temperature is made to the optional temperature between the room temperature and 1,400 deg.C, for instance, below a solidus temperature of the metal plate with the lowest melting temperature. Afterward, the material 1 to be clad is pressed continuously between the pressing rolls 5 and 6. This pressing is executed at low draft <=30%, for instance. The clad material joined hereby is taken out via the cooling chamber 4.
Patent JP-H0541023-A (JP)
Title: Disk player
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B7/00
Filed: 1991-07-22
Abstract: PURPOSE:To enable continuous reproducing of a moving picture with a memory having a small capacity by writing a read signal in the memory and jumping a read point of a pickup to stop writing when the signal is accumulated up in the read memory. CONSTITUTION:A video signal read out by the pickup 3 by rotating a disk 1 at a rotating speed of one revolution in a prescribed time is written in a buffer memory 13. Subsequently, a read starting command is supplied to a control circuit 17, and a data is read out of the memory 13. Since a frequency of a write clock to be supplied to the circuit 17 is higher than a frequency of a read clock, data is accumulated in the memory 13. When data is accumulated to be the same capacity as the memory 13, writing of the data is stopped, and simultaneously a signal read point of the pickup 3 is jumped in the read direction. Then, when the read point reaches a position again where a jump command is issued, the write of the data is resumed. By this method, the moving picture can be continuously reproduced with the memory of a small capacity.
Patent JP-S6158148-A (JP)
Title: Picture display device
Inventor: KURATA TAKATSUGU
IPC: H01J1/18
Filed: 1984-08-30
Abstract: PURPOSE:To reduce the amplitude of two or more cathode wires and prevent the fluctuation of a picture by supporting the two or more cathode wires on a support body and providing vibration-proof wires made of glass fiber almost in the direction making right angles against the cathode wires as if sawn together. CONSTITUTION:A picture display device is configured by supporting two or more cathode wires 1 and arranging a back electrode 5 at the back and a mesh type control electrode 3 and phosphor 4 in the front. In this case, vibration-proof wires 6 made of glass fiber having approximately 50 to 100 mum diameters are provided in the vicinity of the end of the cathode wires 1 that do not affect the picture almost in the direction making right angles against the cathode wires 1 as if sawn together. As a result, even if such external force that the cathode wires 1 can be set to the resonance state is applied, the amplitude can sharply be damped by the damping operation of the vibration- proof wires 6 and the fluctuation of a picture and eneven brightness can be prevented effectively.
Patent JP-S6338465-A (JP)
Inventor: NAKANISHI HIKARI
IPC: A61M1/14
Filed: 1986-08-01
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-S5973421-A (JP)
Title: Preparation of zeolite l
Inventor: ARIGA JIYUNJI
IPC: B01J20/18
Filed: 1982-10-18
Abstract: PURPOSE:To synthesize zeolite L efficiently, by crystallizing an amorphous sodium aluminosilicate compound having a specific silicon component in an aqueous solution of potassium hydroxide. CONSTITUTION:An aqueous solution of sodium silicate is reacted with an aqueous solution containing aluminum such as aluminum sulfate, etc., to give an amorphous sodium aluminosilicate containing 67-91wt% silicon component calculated as SiO2 in an anhydrous state. This compound is stirred with an aqueous solution of potassium hydroxide, to prepare a reaction mixture in a slurry state. The reaction mixture is fed to an autoclave, kept at about 100-200 deg.C, crystallized under self-produced pressure, to synthesize zeolite L. This zeolite is used as an adsorbent, catalyst, etc.
Patent JP-H0233362-A (JP)
Title: Needle selector for knitting machine
Inventor: SAITO SADAO
IPC: D04B15/82
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a needle selector in which on-off of finger for repair or check, etc., is readily performed by supporting both end parts of piezoelectric matter with a holder and simultaneously one end of finger is set to said piezoelectric matter in special state. CONSTITUTION:Both end parts 6 of a plate 5 on which a piezoelectric element 7 is set are supported with a holder 300. Then, rear end part 10A of a finger 10 is set to said piezoelectric element 7 in a manner that said finger 10 is placed in T-letter type to the piezoelectric element 7 and said finger 10 is pivoted with the holder 300 at separated point from said set point.