baber/WOPTO huggingface dataset:
Patent JP-2000261094-A (JP)
Title: Surface-emitting type laser
Inventor: IGA KENICHI
IPC: H01S5/183
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To enable a surface-emitting type laser for operating at a high speed by providing a capacitance reducing layer, which reduces the capacitance without outwardly scattering the emitted light. SOLUTION: A surface-emitting type layer is constituted by successively forming an n-type first multilayered reflecting mirror 3 formed by alternately laminating GaAs layers and Ga0.7Al0.3As layers upon another, an active layer 4, and a p-type second multilayered reflecting mirror 7 formed by alternately laminating GaAs layers and Ga0.7Al0.3As layers on a semiconductor substrate 2 and providing a current constricting layer 5, formed by oxidizing a prescribed area of the joint surface 5a of an AlAs layer, which is farther from the active layer 4 between the second reflecting mirror 7 and active layer 4 and a capacitance reducing layer 6, formed by selectively oxidizing a plurality of GaAlAs layers, in such a way that the oxidized regions become narrower than the current constricting layer 5 between the layer 5 and second reflecting mirror 7.  Consequently, the scattering of the light emitted from the active layer 4 at the boundary surfaces between the oxidized regions and non-oxidized regions of the GaAlAs layers constituting the capacitance reducing layer 6 is prevented.
Patent JP-H07272966-A (JP)
Title: Apparatus and method for winding
Inventor: TSUCHIYA MINORU
IPC: H01F41/06
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a winding apparatus and a winding method in which a coil, in a plurality of numbers of turns, whose kinds of wires are different is wound automatically on a single core. CONSTITUTION:A winding apparatus is composed of a wire take-up side 1 provided with a spindle 12 supporting, so as to be rotatable, a core B on which wire materials X, Y are wound and of a wire feed side 2 which feeds the wire materials X, Y to the core 13. Consequently, a plurality of feed systems 22, 23 provided with terminal holding parts 222, 232 capable of holding terminals of the wires X, Y are installed on the wire feed side 2. Movement means 4, 5 which correspond selectively to the individual feed systems 22, 23 on the wire feed side 2 are installed on one or both of the wire take-up side 1 and the wire feed side 2. A terminal guide mechanism 3 which delivers the terminals of the wire materials X, Y to the terminal holding parts 222, 232 so as to be held and moved temporarily is installed between the wire take-up part 1 and the wire feed side 2.
Patent JP-S59184564-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KONDOU MASAKI
IPC: H01L29/72
Filed: 1983-04-04
Abstract: PURPOSE:To obtain the titled circuit having the base region with the positioning margin removed by a method wherein the impurity region of higher concentration than that of the base region is previously formed in the periphery of the region to serve as the base region, before forming a field oxide film. CONSTITUTION:An N type epitaxial layer is formed on the surface of a P type semiconductor substrate 1 having an N<+> type buried layer 2, thus being made as a collector region 3. After forming an Si oxide film 4 of approx. 500Angstrom , an Si nitride film 5 of approx. 1,000Angstrom  and a photo resist film 6 on this epitaxial layer 3, window opening is performed in the photo resist film 6, Si nitride film 5 and Si oxide film 4 on the periphery on a region 29 to serve as the base region, and a P type impurity is introduced, thus forming the P<+> type base region 30. The impurity concentration of this base region 30 keeps an impurity concentration higher than that of the base region formed in a later process and causes to decrease the resistance value thereof.
Patent JP-H03260929-A (JP)
Title: Optical disk driver
Inventor: KONO HARUHIKO
IPC: G11B11/10
Filed: 1990-03-09
Abstract: PURPOSE:To efficiently perform adhesion by forming a polarizing member with an integral transparent member, forming a spherical bonding surface almost centering the center of polarization of a polarizing plane on one plane of the member, and unifying the bonding surface and a prism holder by bonding. CONSTITUTION:A polarizing prism 18 is fixed by bonding the spherical bonding surface 18b almost centering the center of polarization of the polarizing plane on the bottom surface of the prism holder 19 with the same shape. The prism 18 is comprised of a transparent member, and adhesive is applied to the entire plane of the bonding surface 18b, and it is transmitted with ultraviolet rays from the upper side, and is hardened, thereby, adhesive strength can be obtained. Also, since the prism 18 is provided integrally by bonding on the prism holder 19, it is not required to perform the adjustment of an assembling position by using a screw in a conventional device, which remarkably reduces the number of components and miniaturizes the constitution of the whole device.
Patent JP-H027986-A (JP)
Title: Pin ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-03-10
Abstract: PURPOSE:To certainly prevent prize balls from being not payed out for the lack of the prize balls by arranging prize ball lack sensitive-plates working respectively independently according to a plurality of prize ball inducing gutters, and by performing previously set treatment quickly with the working of the prize ball lack sensitive-plates through a detecting means. CONSTITUTION:By a plurality of prize ball inducing gutters 49, 50, prize balls stored in a prize ball tank 46 are induced to a plurality of prize ball cases. Prize ball lack sensitive-plates 54, 55 arranged respectively on a plurality of the prize ball inducing gutters are worked for the lack of the prize balls. Then, by detecting means 63, 64 arranged near the prize ball lack sensitive-plates 54, 55, the working of any prize ball lack sensitive-plates is detected. As the result, even if the lack of the prize balls is generated on any inducing gutter among a plurality of the prize ball inducing gutters, its lack state can be immediately sensed. Then, the detecting means are worked, and previously set treatment is quickly per. formed, and the prize balls can be certainly prevented from being not payed out for the lack of the prize balls.
Patent JP-H07266631-A (JP)
Title: Printer
Inventor: MAEKAWA SHINICHIRO
IPC: B41J3/54
Filed: 1994-03-29
Abstract: PURPOSE:To enhance a printing grade and to increase printing speed by selecting a printing means used in printing from a plurality of printing means and making the image processing preliminarily allowed to correspond to the selected printing means active to change over the printing means used up to now to the selected printing means. CONSTITUTION:In a printer having a plurality of printing means 103, 104, a first printing means selecting means 106 selects the printing means used in printing from a plurality of the printing means and a first control means 105 makes the image processing allowed to correspond to the printing means selected by the first printing means selecting means 106 active to change over the printing means used up to now to the selected printing means. As a result, a printing grade can be enhanced and printing speed can be increased and power consumption can be reduced.
Patent JP-S51136097-A (JP)
Title: Water hammer reduction device of recirculation pipings at water supply pump
Inventor: IMAIZUMI TATSUO
IPC: F04B49/00
Filed: 1975-05-20
Abstract: PURPOSE: Water hammer reduction device of recirculation pipings at water supply pump, that enables to reduce generation of water hammer of recirculation pipings by installing plural orifices in particular state between a recirculation ring valve and a condenser of recirculation pipings. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57174307-A (JP)
Title: Production of nonaqueous resin dispersion
Inventor: TSUBUSHI KAZUO
IPC: C08F220/10
Filed: 1981-04-20
Abstract: PURPOSE: To produce the titled dispersion containing a polymer having strong polarity and reactivity, by polymerizing the OH of methacrylic acid with a halogen-containing alkyl ester and an alkyl (meth)acrylate in a solvent.  
     CONSTITUTION: This nonaqueous resin dispersion useful for liquid developer for electro-photography, paints, inks, etc., is produced by polymerizing the following monomers A and B in the presence of a polymerization initiator in a nonaqueous solvent comprising a petroleum-derived aliphatic hydrocarbon or its halogenated product. Monomer A is represented by formulaI, wherein R 1  is H or methyl, n is 1W20 and X is a halogen. Monomer B is represented by formula II, wherein R 1  and n are the same as above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02239104-A (JP)
Title: Production of oxide superconductor thin film
Inventor: TERAJIMA YOSHIAKI
IPC: C23C14/34
Filed: 1989-03-10
Abstract: PURPOSE:To easily obtain a superconducting single crystal epitaxial growth film with good reproducibility by arranging plural targets on the same circumference while being shielded from one another and controlling the turning rate of a substrate so that the film thickness is made almost equal to the c-axis length of the oxide superconductor. CONSTITUTION:The targets 3, 4 and 5 shielded from one another by a shielding plate 2 are opposed to a substrate holder 6 in a sputtering chamber 1. The holder 6 is turned with a rotating shaft 8 as the center so that a substrate 9 set on the holder 6 successively passes the targets 3-5. In this case, the substrate 9 is turned so that the thickness of the film deposited while the substrate 9 makes a round over the targets 3-5 is made almost equal to the c-axis length of the oxide superconductor. As a result, the oxide superconductor equivalent to one unit cell of the crystal is laminated and crystallized while the substrate 9 makes a round, and the difference in lattice constant from the substrate 9 is reduced.
Patent JP-S60203987-A (JP)
Inventor: INOUE TADASHI
IPC: G06F3/0481
Filed: 1984-03-29
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-H01233533-A (JP)
Title: Error information holding device in information processing system
Inventor: KURITA MASAHIRO
IPC: G06F13/00
Filed: 1988-03-15
Abstract: PURPOSE:To clarify an error state without stopping a system by constituting the title device so that a memory which has stored a program is provided on an input/output controller, and a file and a store means are provided on an information processor. CONSTITUTION:A memory 14 which has stored a program for executing a maintenance operation of an input/output device 13 is provided on an input/ output controller 12, and a file 15 and a store means 16 for storing a state of an error time of the input/output device 13 is provided on an information processor 11. Even if an error whose recovery is impossible has been generated in the input/output controller 12, the input/output controller 13 executes a maintenance operation by the program stored in the memory 14. Also, the store means 16 stores a state of the input/output controller 12 in the file 15, therefore, when an error has been generated, a state of the error can be clarified by analyzing the data of the file 15.
Patent JP-S58179136-A (JP)
Inventor: KOYASHIKI TOORU
IPC: H02J9/00
Filed: 1982-04-12
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-S59185403-A (JP)
Title: Waveguide type low-pass filter
Inventor: ISODA YOUJI
IPC: H01P1/211
Filed: 1983-04-05
Abstract: PURPOSE:To put unnecessary resonance due to a high-order mode wave out of an in-use band by providing low-impedance parts where bosses are provided and low-impedance parts where a waveguide is reduced in height alternately. CONSTITUTION:Low-impedance parts 3 where bosses 2 are provided and low- impedance parts 5 where the waveguide 1 is reduced in height are provided alternately. Low-impedance parts 5 pass only the basic mode wave and cut off the high-order mode wave, so the generated high-order mode wave causes resonance at a frequency depending upon the length l of the low-impedance part 5 shorter than the overall length of the filter in a radio-wave propagation direction. This resonance frequency is sufficiently high, so the unnecessary resonance by the high-order mode wave is put out of the passing band.
Patent JP-H07266709-A (JP)
Title: Thermal recording material
Inventor: MORITA YASUYOSHI
IPC: B41M5/337
Filed: 1994-03-29
Abstract: PURPOSE:To provide a thermal recording material high in recording sensitivity and excellent in the chemical resistance of a recording image and the water resistance of a recording surface. CONSTITUTION:In a thermal recording material wherein a thermal recording layer containing a colorless or light-colored basic dye and a coupler is provided on a support, as the coupler, 4,4'-bis(p-toluenesulfonylaminocarbonylamino) diphenylmethane is used and an alkali salt of a water-soluble styrene/acrylic acid copolymer is used in the thermal recording layer.
Patent JP-S54150923-A (JP)
Title: Display system for artificial multi-gradation picture
Inventor: TOMITA SATORU
IPC: H04N5/66
Filed: 1978-05-18
Abstract: PURPOSE: To secure the artificial multi-gradation display through a simple constitution by deciding the thereshold value based on the binary pattern of the peripheral picture element.  
     CONSTITUTION: For the array of picture elements, the solid line shows the boundary between decided picture element (a) and undecided picture element (b) with the arrow mark indicating the direction of scanning respectively in case the display value of picture element X is decided in consideration of peripheral picture elements A∼H. For the expected value, picture elements F∼H are supplied from input signal 21 to threshold value calculation part 24, picture element E is supplied to memory 22 to part 24, the decided display value of picture element A is supplied to part 24 from comparator 25, and picture elements B∼D are from comparator 25 to part 24 via memory 23 respectively. The threshold value is obtained from the binary at part 24 and then compared with the actual value of picture element X to decide the display value of element X. Thus, the artificial multi-gradation display is possible through a comparatively simple constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08235945-A (JP)
Title: Wire guiding device in electric harness working machine
Inventor: MASUOKA JIRO
IPC: B21F23/00
Filed: 1995-02-23
Abstract: PURPOSE: To smoothly guide and supply a discrete wire at a constant pitch without using a guide pipe by providing guiding holes for exclusive use of the discrete wire which is extended and opened diagonally backward relative to the axial line of respective circular grooves of the guiding bodies. CONSTITUTION: A pair of guiding bodies 22, 23 are arranged opposed to each other vertically on the top and the bottom sides of adjoining circular grooves 24 and guiding holes 28 for exclusive use for a discrete wire are bored corresponded to respective groves 24 in the top side body 22. The holes 28 have such internal diameter that the discrete wire can be smoothly inserted and are so arranged as inclined diagonally backward to the axial line of the grooves 24. A front end opening 29 is communicatedly opened in a position adjacent to the front end part of the grooves 24 and the rear end opening 30 is opened with its end facing diagonally upward. The discrete wire is inserted from the opening 30 to the hole 28 which is selected corresponding to a harness pattern and guidedly supplied from the opening 29 through the front end opening 26a of the guiding path 26. This constitution can eliminate any necessity of a guide pipe so as to reduce the number of part items and improve workability.
Patent JP-H05267466-A (JP)
Title: Redundant circuit
IPC: G11C29/04
Filed: 1992-03-17
Abstract: PURPOSE:To reduce consumption power by cutting off a direct current which flows from a high electric potential side power supply to a low electric potential side power supply when a fuse of a redundant circuit is not disconnected. CONSTITUTION:A power supply Vcc is connected to power supply node D of a CMOS inverter circuit 3f through a fuse F, an address selective signal AS is input to the CMOS inverter circuit 3f, an output signal OUT1 thereof is output to a normal address decoder 4 and the address selective signal AS is output to an output signal OUT2 to a redundant address decoder 5 as an output signal OUT2 through a switch circuit Tr4. The switch circuit Tr4 is opened when the power supply Vcc is supplied to the power supply node D and is closed when the power supply Vcc is not supplied to the power supply node D.
Patent JP-S63251415-A (JP)
Title: Heat-meltable polymer used as adhesive, its production and application thereof to adhesion of surface of base material
Inventor: JIYANNPIEERU TEIBOO
IPC: C09J175/06
Filed: 1988-03-14
Abstract: A heat-meltable polymer, adapted for use as an adhesive agent, which contains a block prepolymer comprising polyurethane and polycaprolactore sequences and a free NCO group rate comprised between 1% and 5%.
Patent JP-H11254937-A (JP)
Title: Vehicle air-conditioning device
Inventor: KAMIMURA YUKIO
IPC: B60H1/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To satisfactorily control the right and left distributions of air volume of a vehicle air-conditioning device of bilaterally independent temperature controlled type in accordance with right and left thermal loads during maximum cooling. SOLUTION: In such a case that both air-mixing film-like members 26, 26 on the driver's seat side and the front passenger seat side fall in a maximum cooling condition in which the heating volume by a heater core is zero, when either the thermal load of a driver's seat side space or that of the front passenger seat side space is alone increased, the air-volume by an air-blowing means is increased, and of a driver's side air-blow passage and a front passenger seat side air-blow passage, the one in which the thermal load is increased, (that is, for example, the front passenger seat side air-blow passage), in fully opened by an opening 26a of the film-like member 26.  Meanwhile, in the one in which the thermal load is not increased, (that is, for example, the driver's seat side air-blow passage), the opening area of the cooling air bypass passage is restricted by the opening 26a of the film-like member 26.
Patent JP-S57174261-A (JP)
Title: Printing of sliding door paper
Inventor: TOMINAGA KAZUO
IPC: B41F17/10
Filed: 1981-04-21
Abstract: PURPOSE:To easily and exactly match the colors of the patterns of both sliding door papers by a method in which a pattern for one sliding door paper and another pattern to form a continuous pattern by being combined crosswise with said pattern are alternately printed adjacently on a strip base paper. CONSTITUTION:Projections 2 and 3 are adjacently provided over 1/4 of the periphery of a pressure cylinder whose circumferential length is 2 times the length of a sliding door paper and whose wide is nearly equal to that of the paper. On the periphery of the pressure cylinder 1, rubber cylinders 4, 5, and 6 for printing a pattern and rubber cylinders 7, 8, and 9 for printing the other pattern are provided, and printing cylinders 10, 11, and 12 made of a resin are provided to each rubber cylinder. A rubber ink roller 13 and a metal quantitative roller 14 are provided to each of the printing cylinders 10, 11, and 12. Thus, a three-color printing can be allowed for each of the rubber cylinders 4-9.
Patent JP-S60204812-A (JP)
Title: Production of nickel powder
Inventor: KUBO KIYOAKI
IPC: B22F9/24
Filed: 1984-03-28
Abstract: PURPOSE:To deposit efficiently Ni powder at a low temp. by dissolving chlorine ions into an Ni ion-contg. liquid, mixing Al powder therewith and effecting a substn. reaction. CONSTITUTION:A chloride such as NaCl is dissolved into a soln. contg. Ni ions as industrial waste and Al powder having about <=1,000mu grain size is added thereto. The Al powder is used at about 1-3 equiv. for 1 equiv. of the Ni-component in the liquid. The chlorine ions are added to the soln. so as to exist at about >=0.01% concn. in the liquid. The Ni ions and Al powder are subjected to a substn. reaction at a room temp. or a low temp. of about <=60 deg.C to grow and deposit the Ni powder. The deposited Ni powder is washed by an alkali, acid, etc. to remove impurities and is then dried. The Ni powder obtd. by the above- mentioned method is usually about <=1mu in grain size and is adaptable to a material of an electrically conductive paint, electromagnetic wave shielding agent, catalyst, etc.
Patent JP-H09251343-A (JP)
Title: Character input pointing device
Inventor: MATSUO KOTARO
IPC: G06F3/038
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a track ball, to miniaturize and lighten a computer and to reduce a fault rate by sharing a character input means and a means for arbitrarily designating a minimum element which a character display means can display. SOLUTION: A function for switching the character input means to a pointing device control means by depressing the role of a computer keyboard with a different key is given. When an 'I' key 3 is depressed while a control key 1 is depressed, a pointer advances to the upper part of a screen and a make code is continuously outputted to an upper limit while it is continuously depressed and the pointer continues moving. When the 'I' key 3 is released, a break code is transmitted and the pointer stops. While a 'U' key 2 is continuously depressed by depressing the control key 1, the pointer advances in a direction obliquely left. above. When a 'K' key 10 is depressed while the control key 1 is depressed, the role of click is realized.
Patent JP-H02240603-A (JP)
Title: Aerial laying method for optical cable
Inventor: MIYAJIMA YUKIO
IPC: G02B6/46
Filed: 1989-03-15
Abstract: PURPOSE:To allow the easy and safe laying of an optical cable by first laying a pipe along the existing aerial wire, then introducing the optical cable therein. CONSTITUTION:Split bobbins 2 are first mounted on the outer periphery of the existing aerial wire 1 and the pipe 3 of the required length is wound on this bobbin 2. A rope 4 for taking off and a counter weight 5 for preventing rotation are mounted to the front end of the pipe 3 and the rope 4 is pulled toward the aerial wire 1 and is laid in the form of winding the pipe 3 spirally on the aerial wire 1. The bobbin 2 is removed from the aerial wire 1 after the laying of the pipe. The optical cable 6 is thereafter introduced by a pneumatic feeding method, etc., into this pipe 3. The easy and safe aerial laying of the optical cable is executed in this way.
Patent JP-S57175214-A (JP)
Title: Multichannel thermal recorder
Inventor: KOMORI EIJI
IPC: G01D15/10
Filed: 1981-04-23
Abstract: PURPOSE:To ensure the instantaneous observation of input signal value, by applying at one time the driving signal corresponding to the input signal of each channel to a recording head driving circuit and each display driving circuit. CONSTITUTION:Input signals S1 and S2 are supplied to shift registers 4 and 4' via V/F converters 1 and 1' at every certain period. The signal from the register 4 is supplied to a recording head driving circuit 5 and a display driving circuit 7. While the signal from the register 4' is also supplied to the circuit 5 and a display driving circuit 7', respectively. The circuit 5 gives heat generation for the heat generator of a recording head 6. As a result, the signals S1 and S2 are recorded on the recording paper. At the same time, the display element corresponding to the circuit 7 is made to emit the light. As a result, the signal S1 is displayed on a display service 8. In the same way, the circuit 7' displays the signal S2 through a display device 8'. In such a way, the display is carried out simultaneously with the recording action to ensure the instantaneous observation of the input signal value.