baber/WOPTO huggingface dataset:
Patent JP-H01321655-A (JP)
Title: Device for bonding adhesive tape on semiconductor wafer
Inventor: HOJO YUTAKA
IPC: H01L21/68
Filed: 1988-06-24
Abstract: PURPOSE:To prevent damage to the surface of a wafer element when the wafer is chucked and keep air bubbles from developing at a bonding face by causing this device to be equipped with chucks which hold the side faces of a semiconductor wafer by means of eccentric rollers with grooves as well as a member which abuts on the wafer in such a way that it pushes up the center part of the wafer when an adhesive tape is bonded to the wafer. CONSTITUTION:This device is equipped with chucks which hold the side faces of a semiconductor wafer 5 by means of eccentric rollers 21 with grooves as well as a member 26 which abuts on the wafer in such a way that it pushes up the center part of the wafer 5 when an adhesive tape is bonded to the wafer 5. This configuration thus not only keeps air bubbles from developing at a bonding face when the adhesive tape is bonded to the wafer 5 but also prevents a semiconductor element from suffering damages and improves a yield rate of the semiconductor element. Further, as the center part of the wafer is pushed up by the member 26 when this device bends the wafer 5 in the protruding form, the surface of the wafer element remains in non-contact state, causing no damage to the element itself.
Patent JP-S5676434-A (JP)
Title: Antifogging treatment of acetate plastic substrate
Inventor: MIYAKE SHIYOUJI
IPC: C08J7/04
Filed: 1979-11-28
Abstract: PURPOSE: To carry out the antifogging treatment of an acetate plastic substrate, by a method wherein the acetate plastic substrate is immersed in an aq. soln. contg. sodium hydroxide and potassium hydroxide.  
     CONSTITUTION: 50W60pts.wt. of a mixt. of sodium hydroxide and potassium hydroxide in a weight ratio of 1;1W3 is mixed with 1,000pts.wt. of water to produce a treating agent. Then an acetate plastic substrate (e.g. sheet or lens) is immersed in the treating agent, which is kept at a temp of 30W60°C, for 5W60min to carry out antifogging treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H056787-A (JP)
Title: Plcc socket and mounting method on its base
Inventor: UENO TOMOSHI
IPC: H01R33/76
Filed: 1991-06-27
Abstract: PURPOSE:To allow the low profiling of a package. CONSTITUTION:An insulator 1 is made low as much as possible so as to suppress the whole thickness. A PLCC package bottom contact surface 4 has a role of fixing an IC. It is necessary to make this part thin as much as possible so as to suppress the whole thickness. A pin 3 may be protruded in all directions from the upper part of the insulator 1 or horizontally from the lower part according to the purpose of use.
Patent JP-H0712579-A (JP)
Title: Present position-display device for vehicle
Inventor: INOUE NOBUTAKA
IPC: G01C21/00
Filed: 1993-06-25
Abstract: PURPOSE:To visually estimate a distance to a target by displaying a road map including a present position based on the detected present position of a vehicle and stored map data, and displaying a graduated scale of orthogonal coordinates with the present position as an origin by using a contraction scale of the map. CONSTITUTION:A display driving circuit 22 is driven based on present position data, bearing data from a GPS receiver 2 and unit map data stored in a RAM 16, a road map is displayed on a display screen 8a at the present position as a center, and the present position is marked. Then, the present position and an advancing direction are calculated from data of the receiver 2, the necessity of updating of the unit map data, the altering of a contraction scale is judged based on it, and it is switched as required. Thereafter, the circuit 22 is driven based on the present position data and the contraction scale of the unit map data, and a graduated scale of orthogonal coordinates with the present position as an origin is displayed along a lower side, a right side of the screen 8a. Since the scale is always displayed with the present position as the origin, a distance from the present position to a target is easily visually estimated.
Patent JP-S5779522-A (JP)
Title: Heating device
Inventor: SAKA TATSUO
IPC: F24C15/00
Filed: 1980-11-04
Abstract: PURPOSE:To lessen erroneous operations of a microwave oven equipped with a microcomputer, by outputting a voice composite signal which corresponds to input information from a key inputting means. CONSTITUTION:A key input signal, etc., from input equipmenet 11 is inputted to a main controller 13 and its contents are discriminated and displayed on a display device 12. According to the contents of a control program stored in a memory in advance, the main controller 13 performs various functions and executes a prescribed heating sequence under external input conditions. Namely, a sensor controller 14, an interface device 15 and a heating device 16 are controlled. Further, input information or a signal which corresponds to a control state is sent to a voice data selecting means 17 to send the information of a voice data storage device to a voice synthesizing means 19. Then, a voice output is sent through a filter amplifiying circuit 20 and a speaker 9.
Patent JP-S5279788-A (JP)
Title: Production of zinc selenide light emitting diode
Inventor: YAMAGUCHI MASASHI
IPC: H01L33/28
Filed: 1975-12-26
Abstract: PURPOSE: To obtain a superior blue light emitting diode by forming a silicon oxide film on the surface of zinc arsenide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08325739-A (JP)
Title: Plasma treating device
Inventor: TAKAGI KENICHI
IPC: H01J37/32
Filed: 1995-05-30
Abstract: PURPOSE: To suppress the deterioration of a magnet due to heat by controlling the temp. of a plasma diffusion vessel to prevent the deposition of a film on a wall face and independently controlling the temp. of the vessel and that of a magnetic field forming mechanism. CONSTITUTION: This device is provided with plasma generating mechanisms 11 and 19, a plasma diffusion vessel 12, a first temp. control mechanism 23 for controlling) the temp. of the vessel, magnetic field forming mechanism 17 and 18, an evacuating mechanism 21, a gas introducing mechanism and a substrate holding mechanism 14. The magnetic field forming mechanism includes a permanent magnet and an yoke, a heat insulating part is provided between the magnet and vessel, and a second temp. control mechanism for adjusting at least the temp. of the magnet is furnished. The temp. of the vessel and that of the magnet are independently controlled.
Patent JP-H01320763-A (JP)
Title: Manufacture of carbon composite for fuel cell
Inventor: UEI TOSHIHARU
IPC: H01M8/02
Filed: 1988-06-23
Abstract: PURPOSE:To prevent peeling off, warping, and breaking in a sintering process by bonding an electrode precursor and a separator precursor whose dimension shrinkage percentage difference in the surface direction is controlled in a specified value. CONSTITUTION:Dimension shrinkage percentage difference in the surface direction between an electrode precursor and a separator precursor is controlled within 1.0%, then both precursors are bonded before sintering. The control of shrinkage percentage of dimension is mainly conducted in the manufacturing process of the separator precursor. In the electrode precursor, since pore structure is varied, its heat treatment is controlled so that the shrinkage is limited to several percentage. The shrinkage percentage in the surface direction of the separator precursor is easily controlled by changing a mixing ratio of carbon powder filler and thermosetting resin binder.
Patent JP-H0452835-A (JP)
Title: Program test evaluation system
Inventor: HIROTAKA FUTOSHI
IPC: G06F9/06
Filed: 1990-06-15
Abstract: PURPOSE:To rapidly and efficiently sample and edit a program inclusion rate and a module inclusion rate in real time by outputting an executed/unexecuted program name list, an executed/unexecuted module name list, etc., based upon module execution/unexecution information. CONSTITUTION:An executed module deciding part 7 determines a program and a module including an execution instruction address or a branched address stored in an execution instruction address storing part 6 based upon a table stored in a module constitutional information storing part 2 and decides an execution module. After determining the execution module, a table execution/ unexecution indicator 14 corresponding to the determined module and stored in the storing part 2 is set up to '1'. A module inclusion rate calculating part 3 finds out a program inclusion rate from the number of programs including at least one execution indicator of value '1'/the total number of programs based upon the indicator 14 stored in the storing part 2 and finds out the module inclusion rate from the number of modules including the execution indicator of value '1'/the total number of modules.
Patent JP-H07334152-A (JP)
Title: Transmitter and receiver for midi data
Inventor: OUCHI KUNINORI
IPC: G10H1/00
Filed: 1994-06-14
Abstract: PURPOSE:To distinguish the MIDI data from other data and to prevent that the data excepting the MIDI data are outputted to an MIDI instrument. CONSTITUTION:This device is a transmitter 1 of the MIDI data connected to the MIDI instrument 3 outputting the MIDI data and provided with a transmission part modulating a high frequency signal based on the outputted MIDI data and other data excepting the MIDI data and transmitting a modulated radio signal to a receiver 5 and a transmission control part 11 controlling the start of the transmission of the transmission part, and is provided with a transmission data output part 11 and a transmission time measuring part 11 measuring the transmission time of the transmission part from transmission start, and the transmission data output part 11 is constituted so as to output other data until the transmission time arrives at a prescribed time and to output the MIDI data to the transmission part after the transmission time arrives at the prescribed time.
Patent JP-S5680874-A (JP)
Title: Magnetization device for bubble memory
Inventor: NAOI SHIROU
IPC: G11C11/14
Filed: 1979-11-30
Abstract: PURPOSE: To obtain a magnetization device having high productivity and high accuracy by impressing a magnetization bias magnetic field to a magnetization jig having a memory package mounted in a hollow internal part and permitting the inside of the jig to reach the maximum and minimum operating temperatures by warm and cool wind respectively.  
     CONSTITUTION: The memory package 1 connecting to an insulating substrate 2 by a connector 3 is inserted into a hollow internal part 6 of the nonmagnetic rectangular-shaped magnetization jig 5 and a bias magnetic field is applied by a magnetic field generating device composed of a magnetic pole 13, an exciting winding 14, a yoke 15, a magnetic spacing 16, a magnetization adjusting offset coils 17, 17' etc. At the same time, through an air feed adapter 8 connected to the jig 5 warm wind or cold wind is fed to the internal part 6 of the jig 5 to permit the package 1 to reach the maximum or minimum operating temprature. When the characteristic of the package 1 is measured at the measuring part connected to a lead wire 4, the easy and highly accurate adjustment of the bias magnetic field due to coils 17, 17' plus the adjustment of opertation temp. are carried out simultaneously to obtain a magnetization device having high productivity and high accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H112105-A (JP)
Title: Combined cycle power generation plant
Inventor: ODA AKIRA
IPC: F02C6/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently heat the fuel, and to surely prevent the steaming, by comprising a turbine steam extraction system for supplying the turbine steam extraction of a steam turbine to a fuel heating unit, and a turbine steam extraction recovering system for recovering the turbine steam extraction to the steam turbine, after the fuel, is heated in the fuel heating unit. SOLUTION: A steam turbine 29 supplies the turbine steam extraction during the expansion work, from a steam extraction port 39 to a fuel heating unit 25 through a turbine steam extraction system 40, so that the fuel F of the fuel heating unit 25 is heated by the turbine steam extraction, and then the turbine steam extraction as drain, is circulated to a recovering port 42 through a turbine steam extraction recovering system 41.  By using the turbine steam extraction of the steam turbine 29 as a heating source of the fuel F in the fuel heating unit 25, detecting a temperature of the fuel F heated by the fuel heating unit 25 by a temperature gauge 44, and adjusting a turbine steam extraction adjusting valve 43 mounted on the turbine steam extraction system, on the basis of the computing of the temperature by a computing unit 45, the fuel F can be supplied to a gas turbine combustor 26 in a condition that the temperature of the fuel F is properly adjusted without overheating.
Patent JP-H025117-A (JP)
Title: Memory board
Inventor: YAMAZAKI TOSHINORI
IPC: G06F1/00
Filed: 1988-06-22
Abstract: PURPOSE:To reduce the using time of a battery and to extend its using life by connecting/disconnecting a volatile memory to/from the battery by turning on/off a switch. CONSTITUTION:Power from the battery 4 is supplied to the volatile memory 2 by turning on the switch 5 only when it is necessary for the mounting/ dismounting of a memory board (printed substrate 1) or the like, so that the memory 2 is backed up by the battery 4. Thereby, the data of the memory 2 are not volatilized and can be non-volatilly memorized, and if the battery 4 is unnecessary, useless use of the battery 4 can be removed by turning off the switch 5. Consequently, the using life of the battery 4 can be sharply extended.
Patent JP-H099448-A (JP)
Title: Connection method of rubber plastic power cable
Inventor: HIRANO HIRONOBU
IPC: H01R43/00
Filed: 1995-06-22
Abstract: PURPOSE: To make it possible to obtain an excellent dielectric strength characteristic by heating an insulating block molding at a specific temperature higher than the melting point of the insulating block molding successively from the end to the central part thereof to perform crosslinking treatment. CONSTITUTION: The inside of an insulating block forming body 20 is heated at a specific temperature higher than the melting point of the insulating block molding 20 successively from the end to the central part to perform crosslinking treatment. For that purpose, the surface between a cable insulating layer 11 and the insulating block molding 20 is successively welded from the end to the central part, and voids on the surface are exhausted to a space 18 around an exposed conductor 16 at last. Accordingly, there is no void, etc., on the surface, and a joint section excellent in a dielectric strength characteristic can be obtained.
Patent JP-S649137-A (JP)
Title: Method and apparatus for unpacking packed body
Inventor: KUNISADA TAKESHI
IPC: B65B69/00
Filed: 1987-06-23
Abstract: PURPOSE:To increase the speed of unpacking work and to collect a cut bundling member in a small size, by pressing a packed body to a packed body constant position holding apparatus and inserting the pawls of the bifurcated claw body of a take-up apparatus in the bundling member of the packed body to cut said bundling member by a cutting blade and holding the cut bundling member between said blade and the packed body constant position holding apparatus to take up the same. CONSTITUTION:When the packed body 2 placed on a pan conveyor 3 reaches an unpacking position 7, the press cylinder 16 of a press apparatus 14 is extended and a press pad 15 presses the packed body 2 toward a take-up apparatus 6 and, when the packed body 2 is brought into contact with the roller 17 of a packed body constant position holding apparatus 18, the packed body 2 operates a limit switch or a pressure switch. Next, the lift cylinder 11 of the take-up apparatus 6 is contracted and a bifurcated claw body 10 falls to be inserted in the bundling member 4 and the cutting cylinder 13 of a cutting apparatus 5 is extended and a cutting blade 9 advances to cut the bundling member 4. The bundling member 4 is disjointed around the packed body 2 but supported on the side of the take-up apparatus 6 by the roller 17 of the packed body constant position holding apparatus 18 and the complexity of the bundling member 4 during the taking-up due to the bifurcated claw body 10 is avoided.
Patent JP-S6131707-A (JP)
Title: Method of assembling supercharging pressure control device
Inventor: NAGAYOSHI MUTSUO
IPC: F02B37/18
Filed: 1984-07-24
Abstract: PURPOSE:To facilitate caulking fixing work for a diaphragm by providing an embossed projecting portion on a rod, and inserting a spacer between the projecting portion and a housing. CONSTITUTION:An embossed projecting portion 15 is disposed on a rod 9, and a spacer 16 is inserted between the projecting portion 15 and a housing 2. In this arrangement. When a spring 8 is compressed to set a diaphragm 10 at a regular fixed position, the rod 9 is moved to form a space between the embossed projecting portion 15 and the base of a housing 2. If the spacer 16 is inserted in the space, the resilient force of the spring 8 can be received by the spacer, so that in such a condition, the peripheral edge portion of the diaphragm 10 is fixed by caulking to facilitate caulking fixing work.
Patent JP-S5857392-A (JP)
Title: Phosphoric acid ester of novel antibiotic substance oa-6129 and its preparation
Inventor: KUBO KATSUROU
IPC: A61K31/675
Filed: 1981-10-02
Abstract: NEW MATERIAL:The compound of formulaI(R is H, OH or hydroxysulfonyloxy) or its salt. USE:Antimicrobial agent against Gram-positive bacteria, Gram-negative bacteria, etc., and intermediate of pharmaceuticals, etc. It is stable against the kidney homogenate of mammals. PROCESS:The antibiotic substance of formula II, OA-6129A, B or C is made to react with cultured cells or treated cells of microorganisms capable of converting pantothenic acid to phosphate, in the presence of adenosine-5'-triphosphate (ATP) preferably at 30-40 deg.C for 0.5-10hr under ordinary enzymatic reaction conditions using the above antibiotic substance as substrate (e.g. buffer solution having pH of 6-8.5 and obtained by washing cultured cells of Brevibacterium ammoniagenes ATCC 6871).
Patent JP-H0320642-A (JP)
Title: Apparatus and method for inspecting specimen
Inventor: SAITO ATSUSHI
IPC: G01N15/14
Filed: 1989-06-19
Abstract: PURPOSE:To reduce the number of optical sensors by receiving different optical data from respective specimens by a combination optical sensor. CONSTITUTION:An optical polarizer 2 is controlled by a drive circuit 3 to collectively irradiate the A-point in a flow cell 7 with the laser beam from a laser beam source 1. The forward scattering beam condensed by a lens 9 in the scattering beam generated from the specimen at the A-point is detected in its intensity by a photodetector 6 through an optical fiber 10, a lens 20, a half mirror 21 and a lens 22. Next, when the intensity of the output pulse of the photodetector 6 becomes a predetermined threshold value or less, a signal processing circuit 5 judges that the passage of a particle through the A-point is completed to send a signal to a control circuit 4 and the polarizer 2 is driven by the circuit 3 so that the irradiation position with laser beam becomes a B-point. Subsequently, at the B-point, the intensity of lateral scattering beam is detected by the photodetector 6 through a lens 11, a filter 12, a mirror 13 and the lens 22. In the same way, red and green fluorescences at points C, D are measured and the obtained measured data is analyzed by a memory and operation circuit 23.
Patent JP-H0448673-A (JP)
Title: Semiconductor laser device
Inventor: TANAKA HARUO
IPC: H01S5/0231
Filed: 1990-06-14
Abstract: PURPOSE:To eliminate the need for high air tightness for sealing a glass board to a cap body and to seal a lead terminal without a glass sealing material by filling a bottom part of a cap body provided with an opening part with thermosetting synthetic resin wherein filler is included so as to enter a through- hole for a lead terminal of a stem and by filling an inside of the cap body with hard transparent synthetic resin. CONSTITUTION:A semiconductor laser device 1 is formed of a disc-like stem 2 formed of metal and a cap body 4 formed of a metallic board 3 with an opening part 3. One lead terminal 10a of lead terminals 10a, 10b, 10c is sealed by welding, etc., to a lower side of the stem 2, and the other two lead terminals 10b, 10c are inserted into through-holes 11, 12 shaped in the stem 2. A bottom part of the cap body 4 is filled with thermosetting synthetic resin 13 wherein filler is included to enter both through-holes 11, 12. Then, the cap body 4 is filled with hard transparent synthetic resin 14 up to the opening part 3 of the cap body 4.
Patent JP-S642536-A (JP)
Title: Production of feed comprising activated sludge as main component
Inventor: INABA HIROYA
IPC: A23K1/00
Filed: 1987-06-23
Abstract: PURPOSE: To obtain the titled feed useful as a feed for fishes, etc., by effectively using excess activated sludge produced in the process of water treatment, by aerating water containing organic substances to prepare activated sludge.  
     CONSTITUTION: Water containing organic substances is aerated to form activated sludge, which is dried in the sun to give the aimed feed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H096024-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MITO KAZUYUKI
IPC: G03G5/06
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a dispersion type electrophotographic photoreceptor having superior electrical characteristics and mechanical strength and excellent in image stability to environment. CONSTITUTION: A photosensitive layer formed by dispersing particles of an electric charge generating material in a layer contg. an electric charge transferring material and a resin binder is disposed on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. The resin binder contains polycarbonate resin having structural units represented by formulae I, II, wherein each of R1 -R8 and R11 -R18 is H, halogen, an aliphatic group or a carbocyclic group, each of R9 and R10 is H, an aliphatic group, a carbocyclic group or an arom. group and Z is a group of atoms required to form a carbon ring or a hetero ring.
Patent JP-S6135100-A (JP)
Title: Diaphragm for speaker
Inventor: KAWADA KAZUHARU
IPC: H04R7/02
Filed: 1984-07-26
Abstract: PURPOSE:To obtain the hardness and water proof more than a thermosetting resin has by making natural and chemical fibers or their mixture, impregnating a polyurethane resin solution and constituting a diaphragm from a dried and cured basic material. CONSTITUTION:Since a fiber 1 is filled by a polyurethane resin 2, the strong bondage between the fibers 1 improves the water proof due to the resin 2. Provided that the fiber 1 means a natural or chemical fiber, and a basic material 4 is formed by making the natural or chemical fiber alone or their mixture.