baber/WOPTO huggingface dataset:
Patent JP-2000256628-A (JP)
Title: Adhesive material film, semiconductor mounting external connecting member, semiconductor device and their production
Inventor: TOMIYAMA TAKEO
IPC: C09J7/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive material film difficult to generate voids in the adhesion interface and excessive squeeze-out of the adhesive material in a semiconductor device having a structure to connect semiconductor chips with an external connecting member having a wiring which mounts the semiconductor chips by using the adhesive material film and a semiconductor mounting external connecting member excellent in reliability which uses the adhesive material film, and a semiconductor device. SOLUTION: An adhesive material film which connects semiconductor chips with their mounting external connecting member having a wiring has adhesive layers formed on both sides of a core material having a glass transition temperature of not lower than 200 deg.C such as polyimide, polyethersulfone, poly- amideimide, polyetheretherketone and polyetherimide with a thickness of at least one of the adhesive layers of not smaller than 30 μm and a viscosity at the contact bonding temperature of 1×105-1×107 Pa.s.
Patent JP-H06250790-A (JP)
Title: Digital recording and reproducing device
Inventor: TAKEZAWA MASAYUKI
IPC: G06F3/06
Filed: 1993-02-24
Abstract: PURPOSE:To handle general digital data by the digital audio recording and reproducing device without increasing the size. CONSTITUTION:When digital audio data are recorded, the digital audio data are recorded on a recording medium 1 through an input connector 31, a 1st interface circuit 32, and a recording and reproducing means 4. When the digital audio data are reproduced, the digital audio data are outputted to an output connector 34 through the recording medium 1, recording and reproducing means 3, and interface circuit 32. When the general digital data are recorded, the digital data are recorded on the recording medium 1 through the input connector 31, a 2nd interface circuit 35, and the recording and reproducing means 4. When the digital data are reproduced, the digital data are outputted to the output connector through the recording medium 1, recording and reproducing means 3, and 2nd interface circuit 35.
Patent JP-H07271285-A (JP)
Title: System monitoring controller
Inventor: MIYATA KATSUMASA
IPC: G09B7/02
Filed: 1994-03-30
Abstract: PURPOSE:To prevent a system from stopping caused by a misoperation a device to be controlled. CONSTITUTION:This system monitoring controller is equipped with a timer device 10 for outputting the present time data, and a misoperation preventing control device 12 for comparing the data of the operation starting time and the expected completing time of a device 2 to be controlled stored in a storage device 11 with the present time data outputted from the timer device 10, transmitting operation stop procedure inhibiting signal in the device 2 to the device 2 if the present time falls to the time between the operation starting time and the expected completing time, and transmitting the signal for releasing the operation stop procedure inhibiting state if it is past the expected completing time.
Patent JP-H06250514-A (JP)
Title: Developing device and image forming device
Inventor: SAITO MASUAKI
IPC: G03G15/01
Filed: 1993-02-24
Abstract: PURPOSE:To provide a developing device by which a polychromatic image can be obtained without nonuniformity of color and the residual developer quantity can be detected excellently in a transmitted light system by feeding a developer such as a single-component developer housed in a developer housing chamber to a developer carrier by a feed member without nonuniformity, and carrying out excellent developing. CONSTITUTION:A pair of notches are formed at intervals of the width in a toner feed blade 30 arranged in a toner housing chamber 4u of a developing cartridge 4 of respective colors for a rotary developing device 9 so as to correspond to a recessed part 31 having a transparent detecting window 32 of a residual toner quantity detecting part arranged on the bottom surface of the toner housing chamber 4u. Since the inside part 38b between the notches of the feed blade 30 can clean the inside of the recessed part 31, a residual toner quantity can be detected excellently by a detecting means 33 of a transmitted light system, and toner can be carried excellently to a developing chamber 4v, and can be supplied to a developing sleeve 8 without deteriorating feed by the feed blade 30.
Patent JP-H01232732-A (JP)
Title: Semiconductor crystal manufacturing process
Inventor: TAGUCHI TSUNEMASA
IPC: H01L21/365
Filed: 1988-03-14
Abstract: PURPOSE:To prevent the lattice unmatching, the thermal strain due to the difference in coefficient of thermal expansion and the diffusion of impurity from occurring by a method wherein homoepitaxy is carried out on a ZnSe substrate with excellent quality. CONSTITUTION:ZnSe substrates 3 are cleaned up by etching process using NaOH solution and then further heated at 500 deg.C for several minutes in hydrogen vapor stream at the pressure of several Torrs to remove any surface oxide. As for the Zn material, DNZ 0.16% helium gas is applicable while as for the Se material, H2Se 10% hydrogen gas is applicable. A CVD furnace is exhausted down to 10<-7>Torr while the ZnSe substrates are horizontally mounted on a susceptor 2. After discharging the CVD furnace, the susceptor and the substrates 3 are heated and then the material gas and the hydrogen gas are led in to perform the ZnSe epitaxial deposition process. The ZnSe substrates in 110, 100 and 111 faces are epitaxially deposited. The temperature of substrates shall be at 250-400 deg.C while the ratio of (VI group/II group) shall be 24.6. Within the ZnSe/ZnSe homoepitaxy, a thin film and the substrates 3 are composed of the same material so that they may hardly cause any thermal strain even if they are subjected to any change in temperature of several hundred degrees.
Patent JP-H05266822-A (JP)
Title: Color picture tube device
IPC: H01J29/50
Filed: 1992-03-17
Abstract: PURPOSE:To improve the lens electric field characteristic and improve assembling precision in a color picture tube device having four focusing electrodes and deflecting the electron beams on both sides to the inside with the pre- focused lens electric field. CONSTITUTION:Electron beam passing holes 9a, 9c on both sides of the first focusing electrode 4 have a center axis mutual interval A and are formed into an oblong shape having the major axis in the horizontal direction, and electron beam passing holes 10a, 10c on both sides of the second focusing electrode 5 have a center axis mutual interval B and are formed into an oblong shape having the major axis in the horizontal direction. Electron beam passing holes 11a, 11c on both sides of an accelerating electrode 3 have a center axis mutual interval C, and the relation C<A>B is satisfied. The assembling precision of electrodes can be improved while the electron beams on both sides are deflected to the inside by the pre-focused lens electric field. The electron beams on both sides deflected to the inside can be guided to the center section of the electron beam passing holes 10a, 10c on both sides of the second focusing electrode 5.
Patent JP-H01234774-A (JP)
Title: Constant temperature cell
Inventor: MATSUMOTO HIDEKI
IPC: G01N25/00
Filed: 1988-03-14
Abstract: PURPOSE:To maintain a highly accurate level of constant temperature for a long period with simple operations by disposing a cooling pipe which is open at the top in the axial center or the cell made of quartz glass containing a certain amount of water under a vacuumized condition, and disposing sensing pipes around the cooling pipe which are open at the top. CONSTITUTION:A high temperature cell 1 is made of highly pure quartz glass and contains a certain amount of pure water 3 under a vacuumized condition. A cylindrical cooling pipe 4 having the bottom and open at the top is disposed in the axial center or the cylindrical cell body proper 2, and, around said cooling pipe 4, a plurality of cylindrical sensing pipes 5 having the bottom and open at the top are disposed coaxially with the cooling pipe 4. In this constitution, the freezing mixture can be continuously fed into the cooling pipe 4 to steadily maintain the solid phase of water. By inserting a thermometer to a sensing pipe 5, the temperature of the triple point of water can be readily measured. Further, by inserting a thermometer into a plurality of sensing pipes 5, the temperature at respective locations of the cell can be readily measured.
Patent JP-H01236144-A (JP)
Title: Sheet feeder
Inventor: YOSHIDA AKIMARO
IPC: B65H9/06
Filed: 1988-03-14
Abstract: PURPOSE:To prevent a sheet tip from being damaged, by setting up a sheet detecting means at the upstream side of a sheet tip regulating member, and decelerating a feed rate just before the sheet rip arrives at the sheet tip regulating member, in a recirculating document automatic feeder. CONSTITUTION:Originals G on a tray 5 are fed piece by piece from the lowermost one by drive of a motor M1 via a feed roller 7, a separate feed roller 9 and a separate belt 10, and bumped against a nip part between resist rollers 14, 14 or a sheet tip regulating member, whereby its skew is remedied and stopped to be on standby. In this case, if a tip of the original G is detected by a resist sensor S2, a control means 46 makes speed of the motor M1 to be slow on the basis of its detecting signal, that is, it decelerates a feed rate of the original G just before it arrives at the sheet tip regulating member 14. Next, the paired resist rollers 14 and a conveyor belt 3 are driven by a motor M2, and the originals G are fed onto platen glass 2. Thus, any damage to the sheet tip is preventable.
Patent JP-H04295342-A (JP)
Title: Medical image diagnostic system
Inventor: SASAHARA OSAMU
IPC: A61B6/03
Filed: 1991-03-25
Abstract: PURPOSE:To enable image display to follow the input of angle data by displaying the process of rotation of an image within an auxiliary screen having an area smaller than that of a main screen, and switching and displaying a desired image under the process of rotation onto the main screen. CONSTITUTION:An auxiliary screen 303 is formed independently of a main screen 301 and a three-dimensionally rotating transient image is displayed on the auxiliary screen 303: An operator is therefore capable of selecting an image seen from a desired angle while observing the auxiliary screen 303. In this case, the auxiliary screen 303 is smaller in area than the main screen 302 and so arithmetic processes required for the three-dimensionally rotating display of the screen are facilitated and the time required for the processes can be shortened, and image display can be made to follow the input of angle data.
Patent JP-H06274215-A (JP)
Title: Work inspection device
Inventor: TAKIZAWA HIROYUKI
IPC: G05D3/12
Filed: 1993-03-19
Abstract: PURPOSE:To provide a work inspection device capable of accurately and quickly moving a work loaded on a chuck board to be moved to an optional position in X, Y and theta directions to an inspection position. CONSTITUTION:Plural works 100 stored in a work supplying cassette 22 are moved to a vacuum chuck board 21 by a transfer arm 23. Each work 100 is moved to a position opposed to a microscopic camera unit 70, the reference mark 100b of the work 100 is detected, an error between the reference mark 100b and an initialized work movement objective position is calculated and an initial correction value based upon the error is determined and stored. A drive control part 80b drives the chuck board 21 in each movement of the chuck board 21 based upon the initial correction value so that the reference mark of the work 100 coincides with a work movement objective position to correct the position of the work.
Patent JP-S53144781-A (JP)
Title: Alternating current voltage detecting circuit
Inventor: SUZUKI KATSUAKI
IPC: G01R19/22
Filed: 1977-05-23
Abstract: PURPOSE: To eliminate errors for positive and negative phases of alternating current and perform accurate detection of voltage even with non-symmetrical waveform by comparing the voltage from the connection point of two resistors connected in series between the input terminals of bridge rectifying circuits with a reference voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60203520-A (JP)
Title: Exhaust heat recovery device
Inventor: AKAIKE SHIGERU
IPC: B60H1/22
Filed: 1984-03-28
Abstract: PURPOSE:To aim at an effective temperature rise in engine cooling water, by making up an engine pipe into a double pipe, while installing an exhaust heat recovery device, which consists of an exothermic agent generating heat with moisture contained in exhaust gas and a heat transfer member, in an outer pipe, and constituting it so as to make the exhaust gas selectable to both inner and outer pipes in a selective manner. CONSTITUTION:When cooling water temperature is low at the wintertime, a select valve 14 and a cutoff valve 16 both are moved to the left, cutting off an inside exhaust pipe 11', and the exhaust gas run past an exothermic agent 15 is discharged to the atmosphere via a bypass exhaust pipe 11''. With this operation, heat to be generated by potential heat of the exhaust gas and moisture contained in the exhaust gas plus reaction if the exothermic agent 15 is transferred to a heat insulating tank via a heat transfer member 12 whereby temperature of engine cooling water inside the heat insulating tank is made to go up. With this constitution, the engine cooling water at the wintertime is made to go up so speedily, thus a heating effect is well improvable.
Patent JP-S58178033-A (JP)
Title: Cylinder device
Inventor: IMAIZUMI TOMIO
IPC: F16F9/50
Filed: 1982-04-10
Abstract: PURPOSE:To obtain desired oil pressure resistance characteristic in a cylinder device for a hydraulic buffer, by fixing a piston at one end of the piston rod movably in predetermined range while making the oil flow passing through the conducting path in the piston variable. CONSTITUTION:A small diameter section 21A is formed at the inner end of a piston rod 21 projecting through a rod guide 3 and a seal member 4 into a cylinder 1 then a piston 22 is fitted to said section 21A movably in the axial direction. Said range is limited by a limiting section consisting of a rising step 21B and a stopper 23. A path 24 conducting between the oil chambers B, C is formed on the piston 22 while an orifice 25 conducting between the path 24 and the oil chamber B is formed. A belleville spring 26 opening to the stopper 23 side is placed between the piston 22 and the stopper 23, to deform in accordance with the external force functioning onto the piston rod 21 thus to vary the oil pressure resistance.
Patent JP-H08258346-A (JP)
Title: Data processor
Inventor: FUJIWARA KEIJI
IPC: B41J5/30
Filed: 1995-03-20
Abstract: PURPOSE: To shorten data transfer time in the case of realizing white data by retaining an address bus on a processor side in a wait state at time for outputting a changeover signal and selecting the output of a counter as the address of a first memory. CONSTITUTION: A second memory 16 is provided in order to store data expanded into a bit map by page unit in a first memory 15. Data transfer to the second memory 16 is performed by control of a processor 11. At this time, cycle-stealing operation of the processor 11 is detected by a detection circuit 24 in an address stepping circuit 23. A stepping clock of the same cycle as the base clock of the processor 11 is formed from the detection result. Count up of the stepping clock is performed during cycle-stealing in a counter 28. When all white is detected by a white data detection circuit 26, a changeover signal is outputted to change over the address bus of the first memory 15 from the processor 11 side to the output side of the counter 28.
Patent JP-H10251538-A (JP)
Title: Carbon black molded product
Inventor: HASHIGUCHI TADASHI
IPC: C09C1/56
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded product largely improved in handleability and sufficient in dispersibility in vehicles by press-molding carbon black. SOLUTION: This carbon black molded product is produced by press-molding carbon black. The obtained molded product preferably has a density ρ(g/cc) of 8.190×10<-3> D-3.824×10<-3> L+0.516 to 3.265×10<-3> D-3.334×10<-3> L+1.173, wherein D(mm) is an arithmetical average particle diameter of the carbon black by the use of an electronic microscope, and L(mL/100g) is a DBP oil absorption. The carbon black molded product has cut lines, which can be formed e.g. by carving the molded product with a cutter blade or grooving the molded product with a drill.
Patent JP-H0611124-A (JP)
Title: Waste melting furnace and waste feeding method
Inventor: TSUNEMI TAKESHI
IPC: F23G5/00
Filed: 1993-03-19
Abstract: PURPOSE:To suppress the generation of dispersing dust and to uniform temp. in a furnace by a method wherein a droop wall protruded downward from the upper part side of a combustion space is provided in a boundary position between a combustion space and a filled layer. CONSTITUTION:A lowering guide surface 8a being a slope which is protruded downward from the upper part side of a combustion space 4 positioned more upward on the combustion space 4 side with the increase of separation of it from a coke-filled layer 2 is formed in a boundary position between the combustion space 4 and a coke-filled layer 2. A droop wall 8 made of refractories having the lowering guide surface is provided. Thus, combustion gas in the combustion space 4 is further delayed in an advection current to the interior of the coke-filled layer 2 compared with a case having no droop wall 8, and the flow direction of combustion gas to the interior of the coke-filled layer 2 is set to an oblique down direction. This method uniformizes temperature distribution in sectional direction of the interior of the filled layer and reduces dispersion of dust.
Patent JP-S61220641-A (JP)
Inventor: OGURA YUKIKO
IPC: G01R33/341
Filed: 1985-03-27
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-S57177492-A (JP)
Title: Frp vacuum receptacle for very low temperature
Inventor: YANATORI HARUO
IPC: F17C1/16
Filed: 1981-04-23
Abstract: PURPOSE:To prevent a crack in a receptacle even in hot and cld cycle from a very low temperature to the normal temperature by manufacturing a FRP vacuum receptacle of voidless elaborate structure by mechanical bonding and by using adhesives comprising rubber-like thrmosetting resin at the normal temperature. CONSTITUTION:A FRP vacuum receptacle with a flange 1 is formed by a glass fiber strengthening epoxy laminate plate and a glass cloth strengthening epoxy cylinder to be shaped as shown in the drawing. Adhesives in a screw portion 4 is a dimer acid-modified epoxy resin and a hardener of polyether polyamine  group.
Patent JP-S51134954-A (JP)
Title: High-frequency heating device
Inventor: UENO AKIHIKO
IPC: H05B6/68
Filed: 1975-05-20
Abstract: PURPOSE:A high-frequency heating device wherein simple operation of a changeover switch allows the selection of the cooking time according to the food sate before treating, e.g., frozen , refrigerated, or at normal temperature.
Patent JP-S63226496-A (JP)
Inventor: KITAMURA MITSUO
IPC: E21D11/10
Filed: 1987-03-16
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-H10249916-A (JP)
Title: Roll for extrusion sheet-forming
Inventor: KUBO KOICHI
IPC: B29C47/88
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To remarkably improve uniform emboss shapability, mirror surface smoothness, and non-defectiveness by covering a shaft core with a ruber layer and a metal layer, forming the metal layer as a seamless tubular material containing nickel as a main component, and covering it with a film containing chromium as a main component. SOLUTION: A shaft core 2 is formed of an S4C steel material, and with a channel for circulating heating medium oil therein. The channel has a four- strip spiral structure. Then, the core 2 is covered with liquid-like silicone ruber containing SiO2 powder, and a thickness of the rubber layer 3 is regulated to about 2mm by polishing after the rubber is cured. Then, a nickel tube 4a having a thickness of about 0.2mm is formed by an electric casting process, and a hard chrome plated film 4b having a thickness of about 0.05mm is given to a surface of the tube 4a. The surface of the layer 3 coating the core 2 is coated with silicone adhesive. Then, the layer 3 covering the core 2 is inserted into the tube 4a, and the adhesive is cured.
Patent JP-S59186190-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAMOTO KEISUKE
IPC: G11C11/417
Filed: 1983-04-08
Abstract: PURPOSE:To prevent precharge and selection of a word line from being overlapped by starting the precharge by an output of non-selection detection of all word lines based on decision of a level of the word line from a remote location, confirming the end of precharge and enabling an address decoder. CONSTITUTION:A remote level of word lines W1, W2- is decided by a gate G1 operated by negative logic and when all the word lines W1, W2- are not selected, a low level output C of non-selection detection is generated from the gate G1 and FETs Q5-Q8 for precharging are turned on. Then, data lines D0 and DO', D1' and D1'- are precharged. When a timing pulse phip applied to the gate G1 is changed to a high level, an output C of the gate G1 is inverted into the hi gh level, and after the FETQ5 at the remotest location is turned off, an output of a gate G2 is inverted into a high level and address decoders X-DCR, Y-DCR are activated. Thus, the overlapping of the precharging and selection of word line being a cause to malfunction is prevented.
Patent JP-S51136610-A (JP)
Title: Process for preparation of methacrolein and/or methacrylic acid
Inventor: ODA YOSHIO
IPC: C07C51/00
Filed: 1975-05-23
Abstract: PURPOSE: Methacrolein and methacrylic acid are prepared in high yield by the catalytic reaction of isobutylene with an oxygen in a pipe reactor having 1/4;23 inch inner diameter packing a catalyst of particular particle size. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62218190-A (JP)
Title: Treating liquid for planographic printing
Inventor: MINAMI AKIRA
IPC: G03G13/28
Filed: 1986-03-20
Abstract: PURPOSE:To ensure a favorable ink build-up property and a low possibility of scumming or tinting, under any conditions, by incorporating a specified onium compound. CONSTITUTION:An onium compound of the formula is incorporated in the titled liquid. At least one such onium compound may be used either singly or in combination, and the total amount thereof is preferably 0.001-5wt%. In the formula, R1 is an 8-24C alkyl, alkenyl, aryl or aralkyl, each of R2-R4 is a 1-24C alkyl, alkenyl, aryl or aralkyl, or two of R2-R4 may together form a ring which may contain a hetero-atom, and X(-) is a monovalent acid residue.
Patent JP-S51137988-A (JP)
Title: Cutting tool changing apparatus for use in cutting machines
Inventor: OGINO KIMIO
IPC: B23D35/00
Filed: 1975-05-23
Abstract: PURPOSE: To make easy the change of cutting tools. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63228394-A (JP)
Inventor: AOKI TAKESHI
IPC: G07D1/00
Filed: 1987-03-18
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。