baber/WOPTO huggingface dataset:
Patent JP-H06263589-A (JP)
Title: Production of single crystal
Inventor: NISHIO JOSHI
IPC: H01L21/208
Filed: 1993-03-04
Abstract: PURPOSE:To stably suppress the dislocation density in a liquid-encapsulated rotation pull-up method by adjusting the ratio (G encapsulant/G gas) of the temperature difference between the surface of the liquid encapsulant and a part 1cm below the surface (G encapsulant) to the temperature difference between the surface and a part 1cm above the surface (G gas) to a prescribed level or below. CONSTITUTION:The temperature condition, etc., are examined beforehand by using 5 stages of dummy crystals corresponding to the growth stages of a compound semiconductor single crystal and the ratio of G encapsulant/G gas is maintained to <=2 throughout the pull-up growing process of the single crystal. A high-pressure vessel 61 contains a crucible 67, an upper heater 68 and a lower heater 69. The crucible 67 contains a molten raw material 65 and a liquid encapsulant 66. The crucible 67 is attached to a rotary shaft 91 to enable rotation and vertical motion. The upper heater 68 and the lower heater 69 are made of graphite and positioned coaxially with the crucible 67. In the production of a single crystal, a seed crystal 92 attached to the lower end of the pull-up shaft 64 is passed through the liquid encapsulant 66, made to contact the molten raw material 65 and, after wetting the seed crystal with the molten liquid, lifted with the pull-up shaft 64.
Patent JP-S63212788-A (JP)
Title: Scroll type compressor
Inventor: SONE HATSUAKI
IPC: F04C18/02
Filed: 1987-02-28
Abstract: PURPOSE:To enhance the manufacturability of a seal, by forming a sealing member divided into portions along the direction of a scroll at intervals of a prescribed length, so that these portions can be arranged and fitted in the sliding end of the scroll. CONSTITUTION:On the one side of the end plate 20 of a scroll, a spiral blade 21 is fitted, and in the end surface thereof, a sealing member 22 is fitted along the direction of the scroll. The sealing member 22 is made up of sealing pieces 23 divided into portions along the direction of the scroll at intervals of a prescribed length, and each of these pieces is formed in a circular-arc shape along the blade 21. Thus, the shape of each sealing piece is simplified, and the manufacture thereof can be facilitated.
Patent JP-S57160915-A (JP)
Title: Composition forming thin tantalum oxide film
Inventor: AOTA HIROSHI
IPC: C01G35/00
Filed: 1981-03-27
Abstract: PURPOSE: To obtain a composition giving a homogeneous film by adding an oxyacid to a Ta alcoholate soln. to be applied to a substrate for forming a transparent tantalum oxide film to prevent the soln. from getting cloudy in the presence of a very small amount of water.  
     CONSTITUTION: This composition consists of a Ta alcoholate (a), an oxyacid (b) in an amount of 1W5mol per one Ta aton of (a) and an org. solvent dissolving (a) and (b). The used oxyacid is lactic acid, glycolic acid or the like. The preferred oxyacid is an aliphatic oxyacid, and the especially preferred oxyacid is lactic acid. When the oxyacid is blended by <1mol, the prescribed improvement in the stability of the composition is not attained. The org. solvent includes hydrocarbons and alcohols, and alcohols are preferably used because of the easy handleability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05243148-A (JP)
Title: Formation of delta-doped multilayered film semiconductor single crystal
Inventor: MIZUKI JUNICHIRO
IPC: H01L21/20
Filed: 1992-03-02
Abstract: PURPOSE:To confine impurities in one layer to grow a single crystal and to make possible the growth of a multilayer with this single crystal as a unit, by a method wherein a semiconductor is deposited on the impurities at room temperatures, X-rays are applied to the semiconductor and the semiconductor is annealed at a low temperature slightly higher than the room temperatures. CONSTITUTION:A chamber 1 is equipped with a Knudsen cell 6 and an electron gun 7 and a boron film or an amorphous silicon film can be grown in the chamber. After the amorphous silicon film is grown, a silicon substrate 2 is set along with a sample holder 3 in such a way that the substrate surface faces perpendicularly to the incident direction of X-rays and the substrate is exposed to the X-rays for several hours. After that, the holder 3 with the substrate 2 is returned to a holder receiver 5 equipped with a heater 4, the substrate is made to rise to about 300 deg.C and the amorphous silicon film is made to single-crystallize. A boron film or an amorphous silicon film is grown thereon and single crystals grown by confining boron in one layer can be grown into a multilayer.
Patent JP-H09205878-A (JP)
Title: Container device for fungal bed cultivation of lentinus edodes
Inventor: INOUE SADAYUKI
IPC: A01G1/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a container device for cultivation which can be stacked without any rack and is excellently ventilated around the floor. SOLUTION: At the center part of a container main body 2 where a fungal bed is arranged, an air blow tube 3 is raised which is long enough to make a communication connection by the stacking of container main body 2 and has a jet hole 3a in the side wall. Plural containers 1 are provided. An air intake nozzle is connected to the air jet tube 3 of the container 1 at the bottom, an airtight plug is fitted to the top end of the air jet tube 3 of the container 1 at the top, and an air compressor is connected to the air intake nozzle.
Patent JP-S55136882-A (JP)
Title: Speed-commanding device
Inventor: ARAKI SADAOMI
IPC: H02P29/00
Filed: 1979-04-13
Abstract: PURPOSE:To rotate a motor smoothly by giving a speed command of a fine speed- setting device until the motor begins to rotate; by detecting the starting of the motor; and by giving the command of an acceleration regulator. CONSTITUTION:When a speed command is given from a fine speed-setting device 4 by closing an operation switch 5, the current in a motor 7 gradually increases by the action of a control device 8 having an integrating element. When the current has reached the value corresponding to a load torque, the motor 7 begins to rotate. Then, a rotation detector 10 detects the start of the rotation and a switch 2 is closed. Thereafter, the signal from a speed setting device 1 is applied to an operating point 6 via an accerelating regulator 3, and the motor 7 is smoothly accelerated. Since the motor speed can follow as commanded without quick acceleration to recover lag time at starting, the shock on the machine can be reduced.
Patent JP-H02224009-A (JP)
Title: Phase difference detection type electromagnetic induction tablet
Inventor: SANECHIKA ATSUSHI
IPC: G06F3/03
Filed: 1989-02-24
Abstract: PURPOSE:To obtain a large read area without spoiling the read accuracy by providing 1st and 2nd grid constitutions and processing the phase difference between signals related to those grid constitutions. CONSTITUTION:The 1st grid constitution constitutions of grid lines A1 and B1 are arranged over the entire read area of the device; and a 1st group of 2nd grid constitutions consisting of grid conductors A21 and B21 is provided covering a nearly left half area of the read area and a 2nd group of 2nd grid constitutions consisting of grid conductors A22 and B22 is provided covering the remaining area. Further, a phase difference detecting means 61 measures phase differences between a reference signals and signals obtained relatively to the respective grid constitutions or groups. Then the position coordinates of a position indicator is determined according to the measured phase differences. Consequently, the large-area tablet can be formed without spoiling the accuracy.
Patent JP-H09235534-A (JP)
Title: Adhesion composition for bonding wafer and adhesion sheet for bonding wafer
Inventor: NAKASAKI SUNAO
IPC: C09J133/06
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of firmly fixing a semiconductor wafer when being cut, rapidly losing bond strength after radiation exposure and readily picking up a small piece of a wafer element, comprising a specific (meth)acrylic acid copolymer. SOLUTION: This composition comprises (A) 5-70wt.% of isoamyl acrylate and/or isoamyl methacrylate, (B) 5-90wt.% of a (meth)acrylic acid 4-18C alkyl ester monomer [e.g. butyl (meth)acrylate], (C) 0.01-10wt.% of an ethylenic unsaturated carboxylic acid-containing monomer (acrylic acid) and (D) 1-50wt.% of a photopolymerization initiator. Preferably bond strength after the radiation exposure is extremely smoothly lost when a benzophenone derivative such as o-acryloxybenzophenone is used as the component D. The copolymerization of the components A to D is carried out preferably at 40-60% monomer polymerization concentration under temperature conditions of usually 40-100 deg.C for 2-8 hours.
Patent JP-H09236654-A (JP)
Title: Arm developing flat array type wave receiver
Inventor: YOSHIKAWA SHIGERU
IPC: G01S3/802
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To detect a target signal by a method wherein wave receivers are connected to three main arms and six sub arms to be arranged so that the frequency is maximized at which the mutual interval of the wave receivers reaches a reference value 1 and an shading is applied to output voltages of the wave receivers following the third thereof to restrict the maximum sub pole level to a lower value. SOLUTION: Wave receivers on each of main arms 1-3 are so arranged that the interval between three 1a, 2a and 3a thereof at the most inward position, namely, the length between 1a and 2a, between 2a and 3a and between 3a and 1a is set a half (reference value 1) of the submarine wavelength of acoustic frequency as object. Wave receivers on sub arms 4-9 are so arranged at an equal interval therebetween and the interval thereof is set to a reference value 1. A shading is applied to a plurality of output voltage values of the wave receivers following the third wave receiver from the inside on the main arms 1-3 so that the amplitude thereof linearly reduces gradually outward. Thus, the degree of contribution of the outputs of the outward wave receivers is reduced in proportion to the distribution density thereof thereby enabling suppressing of a sub pole level.
Patent JP-H05243463-A (JP)
Title: Plastic molded type semiconductor device
Inventor: NAITO KATSUYUKI
IPC: H01L23/50
Filed: 1992-03-02
Abstract: PURPOSE:To arrange leads for outer connection in the contour of sealing resin, by forming the leads for outer connection so as to protrude from the bottom surface of the sealing resin. CONSTITUTION:A semiconductor integrated circuit 2 is bonded and mounted on a die pad 3 by using adhesive agent 4. Electrodes 5 of the semiconductor integrated circuit 2 are connected with leads 7 for outer connection by using wires 6. The main part is sealed with sealing resin 8. The leads 7 for outer connection protrude and stretch in the vertical direction from the bottom surface of the sealing resin 8. The protruding parts are bent inside, in order to be connected with a circuit board, so that the leads can be formed without protruding outside the contour of the sealing resin 8. Hence the packaging region of a plastic molded type semiconductor device 1 is equal to the projection area of the sealing resin 8, and the area occupied on the circuit board by the plastic molded type semiconductor device 1 can be reduced.
Patent JP-S57158430-A (JP)
Title: Forming method for combined pile
Inventor: KUNITOU MITSUHIRO
IPC: E02D5/50
Filed: 1981-03-26
Abstract: PURPOSE:To build the titled combined pile economically by forming an ultra- large aperture soil cement post by kneading cement milk and excavated soil and inserting a structural pile into the soil cement post before the post cures. CONSTITUTION:Each rotary vertical shaft 10 is turned by means of an excavator respectively while a pit is excavated rotating or oscillating all the rotary vertical shafts 10 as one group, cement milk is injected simultaneously and kneaded with excavated soil, and the soil cement post 1 is formed. The structural pile 2 is inserted before the soil cement post 1 cures.
Patent JP-H03246162-A (JP)
Title: Wheel device for movement
Inventor: KONNO MASAKI
IPC: B62B5/04
Filed: 1990-02-26
Abstract: PURPOSE:To fix a box in an arbitrary place without a means for controlling wheels by providing plural wheels which can be rotated only in the reverse direction by a one-way clutch in front and rear portions of the bottom portion of the box at spaces from each other. CONSTITUTION:As generally the respective wheels 2, 3 provided on the bottom portion of a box 1 are grounded at the same time, the box 1 can be placed in a stable state. In case of moving the box 1 from the stationary state forward (A), the rear portion of the box 1 is lifted up to force only the rear wheels 3 to float from the floor surface. In such a condition, when the box 1 is pushed forward A, the front wheels 2 are rotated in the direction of an arrow (i), so that the box can be easily moved forward. On the other hand, in case of moving the box 1 backward (B), contrarily the front side of the box 1 is lifted up to force the front wheels 2 to float, and in such a condition, the box 1 is pushed backward (B). Whereupon, the rear wheels 3 are rotated in the direction of an arrow (ii), so that the box 1 can be easily moved backward (B). In case of fixing the box 1 in a place where the box has been moved, the respective wheels 2, 3 are grounded.
Patent JP-H10248298-A (JP)
Title: Generator excitation controller
Inventor: KITAUCHI YOSHIHIRO
IPC: H02P9/14
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To suppresses fluctuation for a prolonged period in a long-distance large- capacity transmission system. SOLUTION: Control, in which the terminal voltage Vg of a generator 10 is detected by a transformer 13, pulses corresponding to a voltage deviation are generated by an AVR control block 15 and an automatic pulse phase equipment 16 on the basis of a signal corresponding to a deviation between terminal voltage Vg and set voltage Vref, the pulses are applied to a thyristor 17, the field voltage Vf of a field winding 18 is adjusted and terminal voltage Vg is conformed to the set value Vref, is conducted.  Reactive power is calculated by a reactive-power calculator 22 from an output Ig from a current transformer 12 and the output Vg from the voltage transformer 13, the variation section of reactive power is obtained by a control block 32 on the basis of the calculated value, advancing phase is added to the variation section and a system stabilizing signal is generated, and the system stabilizing signal is added to an adder- substrator 14. Since the fluctuation of reactive power is augmented with the increase of system reactance such as a long-distance large-capacity transmission system, the damping of fluctuation for a prolonged period can be improved by adding a stabilizing signal based on the increase of the fluctuation of reactive power.
Patent JP-H06261425-A (JP)
Title: Carrier controller
Inventor: TAKAGI SHIGEO
IPC: H02P7/00
Filed: 1993-03-05
Abstract: PURPOSE:To allow easy regulation of the running speed of carrier even if the scale of carrying system is enlarged and the number of carriers is increased. CONSTITUTION:A lower control section, i.e., a linear motor controller 37, comprises means for setting the distance between stators in its own control zone, means for setting a target average speed, and a section 370 for operating the control speed of a carrier 1 within its own control zone based on information of the speed of the carrier 1 entering into its own control zone, information of control zone on the downstream side, information from means for setting the distance between stators, and information from means for setting the target average speed.
Patent JP-S61251980-A (JP)
Inventor: JIEROOMU SUWAATSU
IPC: H01S5/00
Filed: 1986-02-28
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-S52129269-A (JP)
Title: Modulator/mixer bias circuit using diode
Inventor: TAKASE ICHIROU
IPC: H03C1/14
Filed: 1976-04-21
Abstract: PURPOSE: To secure automatic switch through simple circuit structure between the most appropriate bias value as a modulator and that as a mixer, and thus to make use of the function of the mixer which doubles as a modulator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04263891-A (JP)
Title: Feather sheet and method for using this sheet
Inventor: MATSUI NOBORU
IPC: D04H1/4274
Filed: 1991-02-18
Abstract: PURPOSE:To provide the feather sheet which does not splash feather at the time of cutting even if the sheet is handled in the same manner as with the conventional wad of cotton formed by adhering resin wadding to each other and which does not impair the characteristics of feather, i.e. heat insulating property and resilience. CONSTITUTION:This feather sheet is formed by temporarily adhering and fixing a bulky feather assemblage consisting of the feather and a thermoplastic adhesive by the adhesive in a compressed state and its bulkiness can be restored by subjecting the sheet to a heating treatment at a temp. above the melting temp. of the adhesive. The feather is sufficiently adhered to each other by compressing the sheet and, therefore, the feather does not splash. Since the bulkiness can be restored, the heat insulating property and resilience are retained without being impaired.
Patent JP-S61204121-A (JP)
Title: Growth promoter
Inventor: KAMATA MASAKI
IPC: A61P3/00
Filed: 1985-03-07
Abstract: PURPOSE:A growth promoter, containing 1-aminocyclopropane-1-carboxylic acid which is a precursor for ethylene as a plant growth hormonal agent, effective in a very small amount, and capable of promoting the growth of animals, e.g. birds or mammals, or microorganisms. CONSTITUTION:A growth promoter containing 1-aminocyclopropane-1-carboxylic acid (hereinafter abbreviated to ACC) used as a growth promoter. ACC has the plant growth hormonal action as a precursor for ethylene and has the body weight gain effect and promoting effect on protein synthesis in microorganisms and animals. ACC is effective in a very small amount, and the amount thereof to be added to a feed, etc. is preferably 0.1-100ppb. A liposome form is preferred for the administration form from the viewpoint of the stability of ACC and drug effect. The synergistic effect is obtained by combined administration of ACC with another plant growth hormone, e.g. indoleacetic acid.
Patent JP-S58184621-A (JP)
Inventor: PIEERU GURUNBERUGU
IPC: F16H63/12
Filed: 1983-03-18
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。
Patent JP-H10242010-A (JP)
Title: Manufacture of active carbon electrode
Inventor: TAKAGI SHINOBU
IPC: H01G11/80
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently disperse excessive thermosetting resin by compulsorily discharging the decomposition gas of thermosetting resin in the course of heat treatment. SOLUTION: In the course of heat treatment, the decomposition gas or the like of phenolic resin which has been generated in a furnace is compulsorily discharged outside the furnace, by vacuum discharge in an exhaust process 5, and the atmospheric pressure in the furnace is maintained to be almost constant. That is, the decomposition gas of phenolic resin is prevented from remaining in the vicinity of the surface of a molded object, and decomposition is accelerated. A part of phenolic resin is carbonized and excessive parts are sufficiently dispersed to form active carbon-carbon compound material with a specified sinter density and deflection strength. Thereby an electric double layer capacitor having large capacitance and low capacity reduction ratio can be obtained.
Patent JP-H02269748-A (JP)
Title: Tire tread consisting mainly of polydiene rubber and having high running performance, and manufacture thereof
Inventor: GERUHARUTO HERUPERU
IPC: C08K5/39
Filed: 1990-02-28
Abstract: 2.1 The object of the invention is to develop tyre treads of improved running performance and unchanged wet grip. 2.2 It has been found that this is possible by means of tyre treads whose rubber component comprises polydiene rubbers crosslinked by means of 1,2-dithioethanediyl bridges. 2.3 Motor vehicle tyres, in particular, are advantageously equipped with the novel treads.
Patent JP-H10236400-A (JP)
Title: Solar battery paddle
Inventor: OKUDAIRA TOSHIAKI
IPC: B64G1/38
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a large vibration damping effect with a small amount of visco-elastic material so as to reduce the weight by interposing a visco-elastic material in a hinge part for developing a panel where distortion energy is concentrated when a solar battery paddle is vibrated. SOLUTION: The above paddle comprises a solar battery panel 1 and a hinge for developing each solar battery panel 1. When the solar battery paddle is vibrated, the solar battery panel 1 is supported on a hinge, so that distortion energy is mostly generated in the hinge. The hinge comprises a hinge metal fitting 4, a panel metal fitting 5 and a thin plate 6 made of visco-elastic material. When the solar battery paddle is vibrated, the thin plate 6 made of visco- elastic material is sheared and deformed so that the distortion energy caused by the deformation is converted to thermal energy to obtain a damping effect.
Patent JP-S57161505-A (JP)
Title: Speed processor
Inventor: OOKUBO KENJI
IPC: G01S7/292
Filed: 1981-03-31
Abstract: PURPOSE:To make the extraction of the transitions of movements in terms of numerical values possible by quantizing speeds and providing integrator groups corresponding to the combinations of the current quantization codes and the past qantization codes by a constant time. CONSTITUTION:A shift register and a selection circuit are connected to a speed quantizing circuit which samples and quantizes the moving speeds and directions of a target object at every constant time. The shift register and the selection circuit are connected to each other and further plural integrators are connected to the selection circuit. In the shift register, the quantization data outputted by the speed quantizing circuit are inputted and are shifted at every sampling time. The respectively different integrates are selected in correspondence to the combinations of the output values of the shift register and the output value of the speed quantizing circuit in the selection circuit. The operation of inputting a numerical value 1 to the selected integrator and a numerical value 0 to the unselected integrators is repeated at every constant time, whereby the transitions of the movements are accumulated in the memories of the integrators, and the movement information is known by the output patterns of the integrator group.
Patent JP-S55137850-A (JP)
Title: Device for assembling member
Inventor: ITOU NOBUHIKO
IPC: B23P19/00
Filed: 1979-04-14
Abstract: PURPOSE: To enable a workman to set up a plurality of house units without walking around, by providing a plurality of rotary working tables and a working staircase which moves on a side rail, etc. in a device for assembling panels into the units.  
     CONSTITUTION: Panels 1aW1c and 3aW3c are perpendicularly laid on rotary working tables 8W10 by using a crane or the like. A workman then gets on a working staircase 12 on a rail 11. The staircase 12 is moved beside the rotary working tables 8W10 to sequentially couple the panels 1a and 3a, 1b and 3b, 1c and 3c to each other. The rotary working tables 8W10 are then rotated by 90° in the same direction. Other panels are perpendicularly laid on the working tables. The staircase 12 is used again to couple the panels. By repeating such work, a plurality of house  units, three for example, can be set up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53131933-A (JP)
Title: Hot melt type rust preventive film
Inventor: KOBAYASHI SADAMU
IPC: C23F15/00
Filed: 1977-04-23
Abstract: PURPOSE: To provide the subject film which is obtained by components of a petroleum system or sunthetic system hydrocarbon wax, an ethylene vinyl acetate copolymer or an ethylene ethyl acrylate copolymer and a tackifying resin, and is of a non-solvent type and capable of being exfoliated. 
     COPYRIGHT: (C)1978,JPO&Japio