baber/WOPTO huggingface dataset:
Patent JP-S6036784-A (JP)
Title: Hydraulic machine
Inventor: TAKIGUCHI KEITAROU
IPC: F03B15/00
Filed: 1983-08-09
Abstract: PURPOSE:To eliminate the slip of a friction plate by a method wherein a motor is rotated in a slow speed after a guide vane is fully closed to the mechanical stopper thereof by the operation of a guide vane totally closed position detector in accordance with a closing signal from a governor control device. CONSTITUTION:The detecting switch operating condition of the guide vane totally closed position detector 35 is given to the electric current control unit 25 of a motor control unit 17. By the operation of the guide vane totally closed position detector 35, a closing signal from the govenor control unit 15 is reduced to the minimum output necessary for holding the guide vane 13 at the closed position thereof by the electric servomotor 16. The signal is reduced to 1/n (here n>=2) or a minute given signal, for example, whereby the motor is rotated at a slow speed after the guide vane 13 is totally closed to the mechanical stopper thereof in accordance with the closing signal of the governor control unit 15, the slip of the friction plate is eliminated and the protection as well as the safety operation of the machine may be effected.
Patent JP-H04369405-A (JP)
Title: Magnetic sensor
Inventor: ARIYOSHI AKIHIRO
IPC: G01B7/30
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a magnetic sensor which can detect the range of the rotating angle of a magnet in a wide range with high accuracy and can be advantageously mass-produced. CONSTITUTION:A rotary shaft 2 is rotatably mounted to a resin frame 1, with having an arm 3 and a mold case 4 secured to one end and the other end thereof. A magnet 6 is accommodated in the mold case 4 and fixedly bonded. A ferromagnetic magnetoresistance element 9 is mounted on a ceramic substrate 8 and fixedly positioned to the resin frame 1. A positioning part 13 is formed at the bottom face of the resin frame 1 opposed to the ferromagnetic magnetoresistance element 9 via the ceramic substrate 8 to fix and position a bias magnet 14.
Patent JP-S6399806-A (JP)
Title: Chair having paginated backrest
Inventor: PIRETTI GIANCARLO
IPC: A47C1/032
Filed: 1987-06-11
Abstract: The chair according to the invention is provided with a seat (19) connected to the support structure (18) of the chair by means of one or more hinged parallelograms consisting of pairs of tie-rods hinged to the seat (19) and to the support structure (18). The structure of the chair backrest is rigidly connected to at least one of the tie-rods so as to allow the seat (19) to be raised when the backrest (20) is pushed backwards. Provision is also made for elastic means (42) which are designed to counteract the backwards movement of the backrest (20).
Patent JP-H0441453-A (JP)
Title: Production methacrolein
Inventor: NAGAYAMA TOKIO
IPC: C07B61/00
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the subject compound by the vapor-phase catalytic oxidation of isobutylene or tert-butanol with O2 in the presence of a catalyst produced by adding at least one kind of Ni and Co, at least one kind of K, Rb, etc., and a small amount of silica to Mo-Bi-Fe and calcining the mixture at a specific temperature. CONSTITUTION:Methacrolein is produced by the vapor-phase catalytic oxidation of isobutylene or tert-butanol with O2 using a catalyst composed of (A) 85-95 wt.% of a composition of formula (X is one or more elements selected from Ni and Co; Y is one or more elements selected from K, Rb, Cs and Tl; Z is one or more elements selected from Be, Mg, S, Ca, Sr, Ba, Te, Se, Ce, Ge, Mn, Zn, Cr, Ag, Sb, Pb, As, B, P, Nb, Cu, W, Cd, Sn, Al, Zr and Ti; a to g are atomic ratio of each element) and (B) 5-15 wt.% of silica and calcined at 500-650 deg.C. The catalyst has remarkably improved activity, methacrolein selectivity and stability.
Patent JP-S5478666-A (JP)
Title: Forming method of glass film for mesa-type semiconductor device
Inventor: TANAKA YOSHIMI
IPC: H01L21/31
Filed: 1977-12-05
Abstract: PURPOSE: To ensure the glass coating on the groove inner surface with the substrate  surface kept flat by making use of the eaves part of the etching mask protruded on  the mesa groove.  
     CONSTITUTION: Mesa groove 4 is formed to Si substrate 1 containing pn-junction 2 via resist film 7, and thus the lateral etching is given to cause he eaves of Δl length on groove 4. The Δl varies by the etching time. Then glass film 5 of Δl thickness is coated on the groove inner surface via the electrophoresis method, and film 5 is baked to burn away mask 7. In this method, no projection of the glass film is caused unlike the conventional method, thus securing the flat substrate surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08338915-A (JP)
Title: Light transmission device
Inventor: UCHIYAMA TOSHIE
IPC: B23K26/064
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a device which allows the incidence of the light energy of a laser beam on an optical fiber with low loss so as to transmit the light at a prescribed distance and to assure the sufficient depth of focus at an object to be irradiated by providing the device with an optical system for irradiation which irradiates the object to be irradiated with the exit laser beam by converting the spreading angle of a part of the laser beam emitted from the optical fiber to a smaller angle. CONSTITUTION: The exit laser beam 2 outputted from a laser oscillator 1 is focused by a first lens (incident optical system, imaging lens) 4 and is made incident on the optical fiber 3 from its one end face. The laser beam led out by the optical fiber 3 is emitted from the other end of the optical fiber 3. The laser beam emitted from the optical fiber 3 is made incident on a spreading angle converting waveguide 8 where the spreading angle of a part of the laser beam is converted to the smaller angle. The laser beam 9 emitted from the spreading angle converting waveguide 8 is partly made smaller in the spreading angle than the laser beam emitted from the optical fiber 3 and is cast by a second lens 7 to the object 6 to be irradiated.
Patent JP-S5848452-A (JP)
Title: I2l integrated circuit device and manufacture thereof
Inventor: TAKAHASHI KENJI
IPC: H01L21/8226
Filed: 1981-09-17
Abstract: PURPOSE:To contrive the stabilization of processing as well as to obtain the I<2>L circuit device of stabilized characteristics by a method wherein a semiconductor layer of low density and a reverse conductive type surrounding region, which will be used to make a part of said semiconductor layer into an island region, are provided. CONSTITUTION:An N type epitaxially grown layer 2' of low density is provided on a semiconductor layer 2 as shown in diagram (C), and then a ring-shaped P type high density region 4', with which a part of the semiconductor layer 2  will be surrounded and formed into an island region 6 directly above the impurity region 4 as shown in diagram (D), is selectively formed. Of the impurity  regions 4 and 4' which are used as base regions, the bottom part region 4 is  considered to be a active layer, and the ring-shaped region 4' is used as a region which will be turned to the lateral PNP collector used to lower the resistance  of the base active layer.
Patent JP-S5950360-A (JP)
Inventor: RORUFU RAMERUTSU
IPC: A61K51/10
Filed: 1983-08-12
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-S63937-A (JP)
Inventor: KUREMENTE FUERAANI
IPC: H01J9/26
Filed: 1987-06-12
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-2000338070-A (JP)
Title: Surface analyzer
Inventor: KUSAKA TAKAO
IPC: G01N23/227
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To easily grasp the analysis region of a sample surface for performing spectral analysis. SOLUTION: A photo electron is emitted from the surface of a sample 12 being placed on a sample stage 13 by applying ultraviolet rays from an ultraviolet-ray irradiation device 15. The photo electron is enlarged by an objective lens 8, a middle lens 9 in an internal cylinder 3, and a projection lens 10 for forming an image in a two-dimensional detector 11, and the surface of the sample 12 is observed. Also, the photo electron emitted by applying a monochromatic X ray from a monochromatic X-ray source 17 passes through an incidence slit part formed in the two-dimensional detector 11 and is dispersed by an energy analyzer 19, and an electron with specific energy is detected by a detector 7, thus analyzing the surface of the sample 12.
Patent JP-H0310923-A (JP)
Title: Ventilation system with solar battery
Inventor: DOI SHIGENORI
IPC: B60H1/24
Filed: 1989-06-09
Abstract: PURPOSE:To make slow temperature rise in a vehicle room even in a parking condition when the temperature of an evaporation in a cooling device is under a prescribed value by prohibiting actuation of a ventilating means driven with a solar battery, and utilizing the cold reserving force of the evaporator. CONSTITUTION:In a control means 41, temperature on the lower stream side of an evaporator of an air conditioner (cooling device) is detected by a means 101, based on the output of an evaporator sensor 12. Parking condition is detected by a means 104, based on the output of a keyless switch 33. According to the outputs of the respective means 101, 104, even in a parking condition when the temperature of the evaporator is under a prescribed value, a means 102 controls to stop actuation of a ventilating fan 22 driven with a solar battery. Hereby, the temperature rise in a vehicle room is made slow utilizing the cold reserving force of the evaporator, and the ventilation efficiency and durability of the ventilation device are respectively improved.
Patent JP-S5672174-A (JP)
Title: Preventing method for carbonaceous accumulation onto surface
Inventor: MAKI MASAO
IPC: C09D5/14
Filed: 1979-11-13
Abstract: PURPOSE: To prevent carbonaceous accumulation of residue of cooking material, tar exhausted from fuel, and fuel and so on from being formed, by applying the inorganic coating material including inorganic oxide corpuscles onto the inside face of cooking apparatus and so on and by printing and hardening this coating material.  
     CONSTITUTION: An inorganic coating material is applied to the inside wall of cooking apparatus such as an oven, the oil evaporation face of the vaporizing kerosene combustion burner, and so on and is printed and hardened at 200W300°C for the purpose of suppressing carbonanceous accumulation of the residue of cooked matter, tar produced from kerosene by polymerization, and do on. This inorganic coating material contains 2W40wt% inorganic oxide corpuscles of Al 2 O 3 , SiO 3 , TiO 2 , ZnO 2 , BeO, and so on having corpuscle size 5W10μ and the heat-proof property and includes the binder such as metal phosphate and alkali metal silicate, and this coating material is coated to the surface to be processed by the enamel or inorganic coating method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S634182-A (JP)
Inventor: NAKANO KINICHIRO
IPC: E05B49/00
Filed: 1986-06-24
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-S63311738-A (JP)
Title: Method of fixing sample
Inventor: SASAOKA TOSHIO
IPC: H01L21/30
Filed: 1987-06-12
Abstract: PURPOSE:To make it possible to fix a sample without damaging a parallelism in a vacuum by a method wherein, after an oil film is coated on a sample stand, the sample is pressed and fixed. CONSTITUTION:When a sample is fixed on a sample stand 1, an oil film 10 is first coated on the stand 10. The film 10 is coated uniformly on the surface of the stand. After that, such the sample 3 as an Si wafer is held using a vacuum sucker 11 and so on to place on the film 10. Moreover, the sample 3 is pressed and fixed on the stand 1 through a pressing stand 13 by an air cylinder 12. Thereby, the sample 3 is fixed on the stand 1 by a fixing force due to an intermolecular bonding force.
Patent JP-S5771605-A (JP)
Title: Manufacture of super thin film
Inventor: YAMADA KENKOU
IPC: B01D53/22
Filed: 1980-10-23
Abstract: PURPOSE:To manufacture a super thin film having excellent selective separability and excellent permeability for separation of mixed gases by dissolving a polyolefin or a diene polymer in a specific solvent and then diffusing the solution on the surface of water. CONSTITUTION:In the manufacture of a super thin film of a polyolefin or a diene polymer, having excellent selective permeability and separability for mixed gases, a C5-C10 alicylic or aromatic hydrocarbon compound in liquid state at ordinary temperature is dissolved in a solvent, and then the solution is dropped onto the surface of water in such a way as to diffuse it in a super thin film and also to vaporize the solvent. The solvent used includes hydrocarbon solvents such as to meet the equation [c1-(a1+b1)]>=25dyn/cm, where a1 is the surface tension of a polyolefin-dissolved solvent, b1 is the interface tension between the solution and water, and c1 is the surface tension of water. Thus, a superhigh film having excellent selective separability can be easily manufactured.
Patent JP-H04371402-A (JP)
Title: Waste dropping device
Inventor: INOUE KENJI
IPC: B65F5/00
Filed: 1991-06-19
Abstract: PURPOSE:To collect wastes with high efficiency. CONSTITUTION:A chute 10 provided with a chuting port 11 at an appropriate position is installed at a building 1, and a lifting device 30 which can lift along the chute 10 is also installed. Moreover, at the lifting device 30, and also a hopper 31, a breaking machine 33, and an auxiliary chute 35 for chuting wastes into the chuting port 11 of the chute 10 are installed at the building.
Patent JP-H0715438-A (JP)
Title: Radio data communication system
Inventor: WAKABAYASHI YASUHIKO
IPC: H04W84/12
Filed: 1993-06-18
Abstract: PURPOSE:To attain data communication at a predetermined error rate or below by reducing the effect of interference from other channels. CONSTITUTION:A timing control section 30 outputs a timing control signal synchronizing transmission slot and a reception slot of master sets 201-20N with each other, and a channel assignment section 40 outputs a polling information representing a slave station to be polled. A TDD control section 11 segments the transmission slot and the reception slot based on the timing control signal and a polling control section 12 makes hand-shake to publicate a polling command in the transmission slot to a relevant slave station based on polling information and to input reception data in the reception slot.
Patent JP-H01317113-A (JP)
Title: Production of activated carbon
Inventor: YAMAGUCHI TOKUJI
IPC: C01B32/336
Filed: 1988-06-17
Abstract: PURPOSE:To produce high-quality activated carbon from coal without using a binder at a low cost by finely crushing a specific coal, briquetting, crushing and grading the powder, maintaining at a specific high temperature to effect the oxidization, carbonizing the oxidized material and activating the product. CONSTITUTION:Coal containing active component accounting for >=85vol.% of the coal texture component and having an average reflectance of vitrinite of >=0.5% and <1.4% is finely crushed e.g., to -74mum of 100% and preferably -44mum of >=40% and compression molded without using a binder to obtain a briquette. The briquette is finely crushed and graded to a size of about 3-0.3mm to obtain a granulated coal. The granulated coal is charged into a reaction vessel maintained at >=100 deg.C and <320 deg.C and oxidized with a gas having an oxygen concentration of >=1vol.% and <10vol.%. The oxidized product is carbonized at about <=600 deg.C and then activated with H2O, CO2, etc., at about 850-900 deg.C to obtain the objective activated carbon. The activated carbon is useful for the removal of harmful substances from city water and waste water or removal of odor, etc.
Patent JP-S5573924-A (JP)
Title: Head pressure adjustment mechanism
Inventor: KAWAHARA TSUTOMU
IPC: G11B17/32
Filed: 1978-11-30
Abstract: PURPOSE: To press a magnetic head part all the time by fixed pressure through single pressure adjusting operation, by pressing both a base body with the magnetic head part and a rod arm pivoted on the base body over adjustments.  
     CONSTITUTION: This mechanism consists of base body 2 provided with magnetic head 1 coming in slide contact with a flexible magnetic disk, and head rod arm 8 with its weight part pivoted on axis 4 of base body 2 and the other end part pressing the magnetic disk agianst magnetic head 1. Head rod arm 8, having spring 4 at axis 4 by load adjustment 7, is enabled to adjust the pushing activation force of the spring. To improbe contactness with the magnetic disk mounted on magnetic head 1, pad 8a made of a polymer material is fitted to one end part of arm 8. At the point in time when load adjustment piece 7 is slid and the pushing force of arm 8 against the magnetic disk reaches a fixed value, adjustment piece 7 is fixed by screw 7a, so taht however the mounting state changes, the magnetic head can be pushed by invariably-fixed pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08313233-A (JP)
Title: Photosensor and optical apparatus using it
Inventor: KANETANI MOTONORI
IPC: G01B11/00
Filed: 1995-05-23
Abstract: PURPOSE: To prevent an object to be inspected from being brought abnormally close to a moire lattice by means of a simple constitution by a method wherein an optical beam mesh is formed by one optical beam by means of a photosensor and the object can be detected two-dimensionally in an optical apparatus by which the uneven shape on the surface of the object to be inspected is inspected by making use of moire fringes. CONSTITUTION: A photosensor 28 which detects the intensity of an optical beam after the optical beam has been reflected between one pair of mirrors 50, 52 a plurality of times inside the same plane is used, and the photosensor 28 is arranged in such a way that its optical beam mesh is situated directly under a moire lattice 12. Thereby, an object 2 to be inspected, which is brought abnormally close to the moire lattice 12, can be detected by the optical beam mesh two-dimensionally, and the detection accuracy of an optical apparatus is increased.
Patent JP-S5575501-A (JP)
Title: Rotary type internal combustion engine
Inventor: OKUMURA TOSHIO
IPC: F02B53/00
Filed: 1978-11-30
Abstract: PURPOSE: To improve efficiency of internal combustion engine, by employing an arrangement capable of taking off its output directly as rotational force.  
     CONSTITUTION: On both sides of disk 3 having an output shaft 8 extended through its central portion, there are carried blades 4, 5 in freely slidable manner. The disk 3 is held between a pair of corrugated side-seal plates 1, 2, and its outer peripheral portion is sealed hermetically by cylindrical member 6 and its inner peripheral portion is sealed by cylindrical member 7. When the rotary disk 3 is turned to the right together with blade 4, mixture is introduced from intake port 12. With another half turn of the disk 3, mixture is compressed by blade 5. When communication port 9 is opened, mixture is carried into an upper combustion chamber. When mixture is carried completely into the upper combustion chamber, port 9 is closed and mixture is ignited by ignition plug 10. Resultantly, blade 5 is pushed by the pressure produced by expansion of combustion gas and disk 3 is thus caused to turn. Exhaust gas is discharged to the outside from exhaust port 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S635128-A (JP)
Title: Fuel injection amount control device for internal combustion engine
Inventor: NAMIYOSHI YASUTOSHI
IPC: F02D41/14
Filed: 1986-06-25
Abstract: PURPOSE:To prevent the occurrence of response delay during transient running, by a method wherein, based on an intake air amount and the number of revolutions, a fundamental injection amount is determined, and a method of computing an air-fuel ratio by means of a negative pressure sensor output and an injection amount is compared with an air-fuel ratio, detected by an O2 sensor during steady running, for correction. CONSTITUTION:A fundamental injection amount computing means 3 computes a fundamental injection amount from an intake air amount and the number of revolutions. Meanwhile, an air-fuel ratio computing means 7 computes an air-fuel ratio of air-fuel mixture, based on a suction negative pressure of a negative pressure sensor 6 and an injection amount control signal from an injection amount correcting means 8, when a steady and transient detecting means 5 detects a transient state from a change in a rotation. speed and a change in the opening of a throttle valve. Meanwhile, during steady running, an error compensating means 10 compares an air-fuel ratio, determined by the air-fuel ratio computing means 7, with that detected by an oxygen concentration detecting means 9 to correct the computing method of the air-fuel ratio computing means 7.
Patent JP-H0364562-A (JP)
Title: Nonwoven fabric web material
Inventor: ERU POORU KUREIN
IPC: D04H1/42
Filed: 1990-06-06
Abstract: PURPOSE: To obtain the subject material having excellent filtration characteristics, not causing dust, suitable for a filter for cigarette smoke, comprising cellulose ester fibers, cellulose ester fibers and a minor amount of activated fusible fibers by melting the fusible fibers. CONSTITUTION: This nonwoven fibrous web material comprises (A) cellulose ester fibers (preferably cellulose acetate staple), (B) cellulose ester fibrets (preferably cellulose acetate fibrets) and (C) activated fusible fibers (preferably PVA fibers) which have no bad influence on filtration efficiency of smoke of tobacco of the components A and B and have an action of retaining a granular substance in the web material. A minor amount of the component C is dispersed into the whole amounts of the components A and B. The material is preferably obtained by completely mixing the component A to the component C, forming a sheetlike material by a routine procedure, drying the sheetlike material and melting the component C to activate the component.
Patent JP-S5671792-A (JP)
Title: Heat panel
Inventor: MAYAMA NORIO
IPC: F24D7/00
Filed: 1979-11-15
Abstract: PURPOSE: To prevent heat from radiating from the lower-surface plate of a floor- heating panel and reduce its heat loss by forming the lower-surface plate of a highly adiabatic synthetic resin plate.  
     CONSTITUTION: An upper-surface plate 5 of a heat panel is formed by using a metal having excellent thermal conductivity such as aluminium, and a lower-surface plate 6 by using a highly adiabatic synthetic resin such as urethan resin. At one end of the lower-surface plate 6, a concave groove 8 is provided, and a concave groove 9 is provided extending from the concave groove 8 to the other end. The upper- and lower-surface plates 5 and 6 are arranged facing to each other, and the concave groove 8 side is used as an evaporative portion 2. Moreover, the lower-surface plate 6 is backed with an insulating material 4. The constitution prevents heat from radiating from the lower-surface plate 6 of the heat panel. Therefore, a floor- heating apparatus effectively utilizing heat can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio