baber/WOPTO huggingface dataset:
Patent JP-H02307553-A (JP)
Title: Shower apparatus
Inventor: MURAKAMI HIROKUNI
IPC: A47K3/28
Filed: 1989-05-19
Abstract: PURPOSE:To inform that the hot water injected from a shower head is in a proper temp. state by visual sensation effect by energizing a light source part by a control means on the basis of the detected temp. of a water temp. detector detecting the temp. of supplied water. CONSTITUTION:A light source 10 is provided to a light guide 7 and light is transmitted to a light diffusing lens 9 through a color filter 11. When the light 12 of the light source 10 is applied to a water stream 13 from the light diffusing lens 9, the water stream 13 is illuminated by the light 12 colored by the color filter 11. A comparator 17 compares the divided voltage Ve of a water temp. detector 6 and a resistor 18 with comparing reference voltage VS1 to energize a transistor 18 and the light source 10 is driven by the transistor 18. A comparator 19 compares Ve with the second comparing reference voltage VS2 to energize a transistor 20 which in turn controls the base signal of the transistor 18. By setting temp. allowing the light source 10 to light to the use temp. region of a shower, in a state reaching the use temp. region, the shower water stream is illuminated.
Patent JP-S5750559-A (JP)
Title: Non-magnetic metal separating device
Inventor: HARAGUCHI TOSHIMICHI
IPC: B03C1/23
Filed: 1980-09-12
Abstract: PURPOSE:To remove magnetic metals by providing magnetic material wire brushes in proximity to rotary cylinders which revolve oppsitely and are provided internally with permanent magnets and rotating in a device of separating useful non-magnetic materials from solid waste. CONSTITUTION:Crushed solid waste 6 contg. non-magnetic metallic pieces 6a is supplied from a guide plate 7 to the surface of the opposite parts of rotary cylinders 1. The cylinders 1, 1' are disposed diagonally at a spacing l, and permanent magnet rolls 4, 4' of alternately varying magnetisms are revolving oppositely at high speeds with respect to the cylinders in said cylinders. The non-magnetic metalic pieces 6a are moved in the direction opposite from the revolution of the cylinders 1 by such alternating magnetic fields and are recovered into a vessel 8. In case magnetic powder is contained in the waste 6, it is attracted onto the cylinders 1, 1' and therefore it is attracted and separated by the magnetic induction effect of wire brushes 10, 10' consisting of magnetic materials revolving in proximity to said cylinders.
Patent JP-H10317959-A (JP)
Title: Vehicular transformer cooling system
Inventor: KONDO HIROYUKI
IPC: B60K11/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve the working and cooling efficiency of a vehicular transformer cooling system. SOLUTION: A vehicular transformer cooling system is adapted to cool down its refrigerant for cooling a transformer body 3 with winds against a vehicle 1 running by passing the refrigerant in cooling pipes 29 arranged under the floor of the vehicle 1 and covered with a protective cover 31. The pipes 29 of the same shape are laid parallel to the floor in plural stages with their ends shifted across the longitudinal direction of the vehicle 1.
Patent JP-S5917195-A (JP)
Inventor: NAKAO TSUYOSHI
IPC: G21F1/12
Filed: 1982-07-21
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-H05327043-A (JP)
Title: Superconducting magnet device
Inventor: TOMINAKA TOSHIJI
IPC: H01L39/20
Filed: 1992-05-20
Abstract: PURPOSE:To remarkably improve stability of a persistent current mode even when a variation in an external magnetic field is large like a superconducting magnet for a magnetic levitation train by magnetically shielding a parallel PCS and increasing an inductance of each PCS element. CONSTITUTION:A parallel PCS is surrounded by substance having small electric resistance such as aluminum, etc. The PCS is magnetically shielded by surrounding it with superconducting substance, surrounding it with substance having large permeability such as iron, et., and surrounding it with a plurality of substances in combination with them. Micro coils are so added to the PCS elements that inductance of each PCS element of the parallel PCS becomes a predetermined value or more. Or, simultaneously part or entirety of winding of the PCS is so wound in a Rogowskii coil shape as not to cross a loop of the parallel PCS by an external magnetic field thereby to stably operate a superconducting magnet in a persistent current mode even if a variation in an external magnetic field exists.
Patent JP-H01298547-A (JP)
Title: Information recording medium
Inventor: KAMIO MASARU
IPC: G11B7/24073
Filed: 1988-05-26
Abstract: PURPOSE:To easily obtain an optical card of DRAW type which allows tracking, autofocusing, recording, and reproducing by forming a guide groove forming layer of striped patterns consisting of a photosensitive resin contg. a dye. CONSTITUTION:The optical card is constituted by providing an optical recording layer on a transparent substrate 1 having the guide groove forming layer 2, which is formed by patterning the photosensitive resin contg. the dye, forming an optical recording part 3 between said layer and the guide groove forming layer 2 and sticking a card base material 5 via an adhesive layer 4 onto the optical recording layer 8. The photosensitive resin contg. the dye for forming the guide groove forming layer 2 needs be lower in reflectivity than the recording layer and dyes and pigments of a black color system are used for said resin. Said resin is exemplified by, for example, a phthalocyanine system, anthraquinone system, azo system, etc. The optical card which is the information recording medium is thereby easily obtd.
Patent JP-S63291991-A (JP)
Title: Drying of coal
Inventor: SATO FUMIAKI
IPC: C10L9/08
Filed: 1987-05-26
Abstract: PURPOSE:To improve the efficiency of the removal and collection of coal dust and to reduce the facility cost, by drying low-grade coal in a fluidized layer, etc., using coarse coal particles among the coal dust generated in the drying process as a product and using the fine coal particles as a fuel in the system. CONSTITUTION:Sub-bituminous coal, brown coal or coal left after coal dressing is dehydrated and dried in a fluidized bed or an ejected layer. In the above process, coal particles having large particle size among coal dust discharged from the system accompanied by hot gas or hot air is selectively removed, collected and recovered as a coarse particle coal product. Fine coal particles are also selectively removed, collected and used in the system as a fuel for generating hot gas or hot air.
Patent JP-2000323744-A (JP)
Title: Photosensor and image sensor
Inventor: NISHINO HIROSHI
IPC: H01L27/14
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a photo sensor in which an active layer can be driven in correspondence with two different wavelengths using a single power supply by using an intermediate contact layer as a common electrode layer. SOLUTION: Since the lower contact layer 12 of a photosensor 14 is defined by element isolation trenches 12A, B, it is not shared with other photosensor and thereby only a photocurrent formed by a lower multiple quantum well(MQW) structure 15 of a lower ohmic electrode 13 on the lower contact layer 12 can be taken out. An intermediate contact layer 16 is thereby shared by the lower MQW structure 15 and an upper MQW structure 17 and grounded through an ohmic electrode 20B and then a drive voltage of +V1 is applied to the ohmic electrodes 13, 20A. According to the structure, corresponding photocurrents can be taken out, respectively, from the ohmic electrodes 13, 20A without causing any interference even if incident lights having wavelength. λ1, λ2 enter into the MQW structures 15, 17.
Patent JP-S5352687-A (JP)
Title: Preparation of choline-oxidase
Inventor: SHIMIZU HIROSHI
IPC: C12R1/69
Filed: 1976-10-25
Abstract: PURPOSE: To prepare chlineoxidase by the culture of the strain belonging to Aspergillus genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05328519-A (JP)
Title: Controller for electric railcar
Inventor: YANAGISAWA KATSUHIRO
IPC: B60L9/30
Filed: 1992-05-20
Abstract: PURPOSE:To prevent damage of a component of a circuit configuration such as a smoothing capacitor, an AC/DC switching unit, contacts of the unit due to an overcurrent flowing due to the charge of the capacitor and to prevent an accident to occur due to the damage. CONSTITUTION:The controller for an electric railcar comprises a main transformer 5, a pulse-width modulation control converter 9 connected in parallel with the transformer 5 to control an output voltage, an AC circuit having a smoothing capacitor 10, a DC circuit, AC/DC switching units 4, 11 for switching the outputs of the circuits, a smoothing capacitor 12, and a variable-voltage variable-frequency inverter 13 for converting the voltages therefrom to drive a motor 14. The units 4, 11 supply power to the inverter 13 through the AC or DC circuit between the AC and the DC circuits to drive the motor 14. The controller further comprises a DC voltage discharge circuit 20 for discharging the capacitor 14 before the units 4, 11 are switched from the DC side to the AC side.
Patent JP-H11324165-A (JP)
Title: Suspended matter trap wall, suspended matter catching wall device, and suspended matter catching fitting
Inventor: NARISEI MASATERU
IPC: E04B1/92
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a suspended matter catching wall which is low cost has high air cleaning efficiency, and has a long life. SOLUTION: This suspended matter catching wall is constituted of an inner wall substrate 1 for a building and, at least, a suspended matter catching board attached thereto. The suspended matter catching board is constituted of two board bodies stackedly attached together on the inner wall substrate 1, namely, a wooden board 4 formed by sticking a cotton fabric to its surface and an ebonite board 5 so as to be rubbed with each other by the relative movement of an external force.
Patent JP-S6021528-A (JP)
Title: Plasma gas-phase reactor
Inventor: KURITA SHINICHI
IPC: H01L21/205
Filed: 1983-07-15
Abstract: PURPOSE:To form a thin film having uniform distribution of thickness on the surface of a sample by arranging a pipe having a plurality of through holes with the one end closed to introduce reaction gas into the container in the radius direction of a sample holding substrate having a rotating mechanism. CONSTITUTION:A reaction container 1 is formed cylindrically and a disc type sample holding substrate 2 and an electrode 3 facing thereto are provided at the inside of such container. The sample holding substrate 2 is uniformly heated by a resistance heating type heater 4 arrnged at the lower side of substrate 2 in the reaction container 1, and it is also rotated at a constant speed by the rotating mechanism 5. A reaction gas supply pipe 6 is guided between the substrate 2 and electrode 3 from the outside of reaction container 1 and is almost parallel to the substrate. The internal end in the reaction container is closed and a plurality of through holes 7 opening toward the substrate 2 with the interval which becomes dense to the edge from the area corresponding to the center of substrate 2 are provided.
Patent JP-S5752524-A (JP)
Title: Hoop of coining material for outer blade of electric shaver made of amprphous metal and its working method
Inventor: NAWA MASAHIRO
IPC: B21D22/02
Filed: 1980-09-13
Abstract: PURPOSE: To manufacture excellent titled outer blades having no embrittlement, by intermittently coining crude materials by using a hoop of coining material formed by alternately connecting an amprphous metallic material and a thin foil of another kind material.  
     CONSTITUTION: A hoop of a coining material 12 is formed by alternately connecting an amorphous metallic material 1 and a thin foil of another kind material 11. This hoop 12 is put between a top mold B and a bottom mold C so that the thin foil will come in a coining metal mold A when no coining is performed on the material 1. In this way the material 1 will not be heated by the meatl mold A. When the coining is started by pressing a punch 4, the hoop 12 is simultaneouly fed and the material 1 is positioned on a cavity 3, and then, the coining is performed. When the coining is completed, the hoop 12 is immediately fed and the thin foil is brought in the metal mold A. By repeating such series of operation, the time required for heating the material 1 is reduced and excellent outer blades having no embrittlement are manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0422798-A (JP)
Title: Vacuum pump
Inventor: SAKAMOTO RYUICHI
IPC: F04D19/04
Filed: 1990-05-16
Abstract: PURPOSE:To avoid contact trouble between rotors and stators by providing a position detector to detect axial displacement of the rotors, and a piston control means to advance or retreat a piston mechanism based on the detected value and maintain the axial clearance between the rotors and the stators at a decided value. CONSTITUTION:A vacuum pump is provided with rotors 1 and stators 2 in laminating state, and the rotors 1 is connected with a motor 4 through a driving shaft 3. In such constitution, a thrust bearing 5 to bear the thrust load of driving shaft 3 is supported with a piston mechanism 6 forward and backward movable in the axial direction of the shaft 3. Meanwhile, a position detector 7 to detect axial displacement of the rotor 1, and a piston control means 8 to advance or retreat a piston mechanism 6 based on the detected value and maintain the axial clearance between the rotor 1 and the stator 2 at a prescribed value, are provided. When the shaft 3 is axially displaced due to thermal expansion and the axial clearance between the rotor 1 and the stator 2 is varied, the piston mechanism 6 is axially moved by the piston control means 8 based on the detected value of the detector 7 to change the height position of the thrust bearing 5.
Patent JP-S6322075-A (JP)
Title: 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- piperazinoquinoline-3-carboxylic acids
Inventor: KURAUSU GUROOE
IPC: A23K20/195
Filed: 1987-05-25
Abstract: 1. Claims (for the Contracting States : AT, BE, CH, DE, FR, GB, IT, LI, NL, SE) Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acids of the formula I  see diagramm : EP0078362,P10,F3  in which R denotes hydrogen, methyl, ethyl or beta-hydroxyethyl, and their pharmaceutically usable acid addition salts, alkali metal salts and hydrates, except 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acid and its hydrochloride, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (4-methylpiperazino)-quinoline-3-carboxylic acid and 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (4-ethylpiperazino)-quinoline-3-carboxylic acid hydroiodide. 1. Claims (for the Contracting State LU) 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acids of the formula I  see diagramm : EP0078362,P11,F3  in which R denotes hydrogen, methyl, ethyl or beta-hydroxyethyl, and their pharmaceutically usable acid addition salts and hydrates.
Patent JP-S62285004-A (JP)
Title: Detecting method of rotating angle of object pattern
Inventor: MIYAGAWA MICHIAKI
IPC: G06K9/32
Filed: 1986-06-04
Abstract: PURPOSE:To enable high accuracy detection of a pattern with a possible large detection error, by performing angular detection by extracting characteristic image data inside a search range relative to an object pattern. CONSTITUTION:An image of a sample subjected to detection is developed by a TV camera 2 and after it is converted to a binary information in black and white by a binary conversion circuit 3 and subjected to space division in the 3-dimensional manner by a space division circuit 4. The image information thus obtained is stored in an image memory as an image unit. By This an area and 1-dimensional moment are obtained from an image information of an object pattern and on the other hand, the image information is stored in a memory 5. The center of gravity of the object pattern is calculated, a search range (window) SH1 of circular or ring shape centering around the this center of gravity is formed, only a significant image information only inside this range SH1 is extracted as it is or by theoretical inversion from the image information stored in the memory 5 and a rotation angle theta of the extracted information pattern is detected.
Patent JP-S5251828-A (JP)
Title: Key input discriminating unit
Inventor: NAGANO AKIRA
IPC: G06F3/02
Filed: 1975-10-23
Abstract: PURPOSE: The key input information is fed into 1st register, and output of 1st register is fed into 2nd register. Then, comparison is carried out between key input information and output of 1st register and between output of 1st and 2nd registers. In this way, the key input can be discriminated, effectively preventing malfunction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5461949-A (JP)
Title: Production of liquid crystal display element
Inventor: YANAGISAWA TOSHIO
IPC: C03C17/22
Filed: 1977-10-27
Abstract: PURPOSE: To enhance the reliability of liquid crystal display element by reducing the quantity of Na accumulated in the insulator layer surface, by removing the surface until the concentration of Na becomes sufficiently low after heating the insulator surface composed on a glass substrate.  
     CONSTITUTION: SiO 2  layer are provided on two glass substrates having transparent electrodes, and fritglass is screen-printed to the sealing part, then a primary heating is given, for instance at 480°C for 1 hour. With the transparent electrode sides in opposed configuration, the two glass substrates are given a secondary heating, for instance at 500°C for 1 hour to form a sealing. Etching liquid, such as HF solution, is poured into this cell, and the surface of SiO 2  layer is removed by about 100 Å. After washing in water and drying the cell, vertical orientation processing liquid is poured into the cell to treat the substrate surface with vertical orientation. Then, liquid crystal is poured in, and the pour hole is sealed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11302414-A (JP)
Title: Continuous treatment process of internal surface of fluororesin tube
Inventor: SAWARA MAKOTO
IPC: C08J7/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for treating the internal surface of a fluororesin tube which enables a continuous treatment, exerts a high productivity and workability, generates no deterioration of the treatment liquid or treatment scar and enables treatment using a liquid ammonia solution of an alkali metal which has a high treatment effect. SOLUTION: A fluororesin tube 2 is blocked at two sites by blocking members 3 and 4 to form a treatment zone 11, and a treatment liquid 15, prepared by dissolving an alkali metal in liquid ammonia, is sealed in the treatment zone 11 in the tube. Meanwhile, a treatment zone 12 is formed by blocking members 5 and 6, a treatment zone 13 is formed by blocking members 7 and 8, a treatment zone 14 is formed by blocking members 9 and 10, and a detergent 16 is sealed in treatment zones 12-14. This tube is allowed to run while cooling all the treatment zones to the boiling point of ammonia or lower to continuously treat the internal surface of a fluororesin tube.
Patent JP-S5832203-A (JP)
Title: Structure of attachment between spindle and bearing cylinder with high frequency inductive heating and device to be used to said mechanism
Inventor: ISHII SEKIO
IPC: G11B3/60
Filed: 1981-08-18
Abstract: PURPOSE:To perform a soldering process in a short time, by carrying out the high frequency heating after inserting the thread solder into a holding groove containing a bearing cylinder to be fitted to the turntable of a record player and a spindle to be set inside on a contact surface. CONSTITUTION:A metallic bearing cylinder 1 has a taper surface 1A which is fitted into a spindle hole 2A provided to the center of a turntable 2 and a hole 1B into which a metallic spindle 3 is fitted to the center of the table 2. A circular holding groove 3A is formed at the outer circumference of the spindle 3. The thread solder 4 made of a low melting point metal is put into the groove 3A. Thus the spindle 3 is fitted into the cylinder 1, and a heating coil 12 is put close to the cylinder 1. Then a high frequency current is supplied to the coil 12 from a high frequency inverter to heat the spindle 3. The solder 4 is heated and melted, and the spindle 3 is soldered to the cylinder 1 by making use of a capillary phenomenon. In such way, the soldering process is possible in a short time. This prevents the solder from swelling out of the cylinder 1 and sticking to the spindle 3.
Patent JP-S5753162-A (JP)
Title: Reporting system for data line error
Inventor: AKIBA KENICHI
IPC: H04L29/08
Filed: 1980-09-16
Abstract: PURPOSE:To detect the error of a transmission-side data line, by setting optional data to parts A and C of HDLC data transmission procedures to transmit them to the other-party side in case of the error in the FCS operation result. CONSTITUTION:A high-speed data terminal 4 performs the FCS operation of user data and adds FCS to user data and transfers them to an exchange 2 through a high-speed data line 5. The communication control device of the exchange 2 checks the FCS operation; and if the check result is not good, the communication control device inserts special patterns to parts A and C on HDLC procedures and transfers them to an exchange 3 through a high-speed data line 6. When detecting inserted special patterns, the exchange 3 transfers them of parts A and C to the high-speed data terminal 4 through a high-speed data line 7 as they are. The high-speed terminal 4 recognizes that erroneous data is generated on the transmission line 5 between the high-speed terminal 1 and the exchange 2, the high-speed terminal 4 requests the high-speed termnal 1 to transfer the retransmission request.
Patent JP-H0423737-A (JP)
Title: Method for transferring ice particle
Inventor: HORII KIYOYUKI
IPC: B65G53/42
Filed: 1990-05-18
Abstract: PURPOSE:To improve transfer efficiency by supplying the compressed air through a coanda slit of a coanda spiral flow generating device connected to a pipe, and sucking ice particles from a suction port of the device to transfer it, and preventing touch and collision of ice particles against the inner wall of the pipe. CONSTITUTION:A coanda spiral flow generating device 2 is connected to a pipe 1 for transferring ice particles, and the compressed air 4 is supplied toward a discharge port 7 direction through a slit 3 of the device 2. Ice particles 6 are sucked from a suction lead-in port 5 of the device 2. Since a spiral flow is formed in the device 2 and the strong negative suction force is generated in the suction lead-in port 5, ice particles 6 are transferred at high speed without adhering to the pipe 1, and length of the pipe 1 can be prolonged. Adhesion of ice can be prevented more effectively by heating the generating device 2. Consequently, effective transfer can be performed in a narrow place.
Patent JP-H1132947-A (JP)
Title: Noise absorbing device of vacuum cleaner
Inventor: LEE NAM-HO
IPC: A47L9/12
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the noise absorbing device of a vacuum cleaner which is provided with a long exhausting route of suction air and compact structure at the same time and improves efficiency at the time of cleaning by perfect sealing. SOLUTION: The open side surface of a front casing 20 is closed by a cover- formed rear casing 30, and upper/lower chambers 27 and 26 are communicated by the rear casing. Air sucked through a suction motor 10 is exhausted into an air guide 40, guided through an outer peripheral surface through the upper hole of the guide 40 and then exhausted to outside through the chamber 26 on the lower surface of the casing 20, the chamber 27 and a filter housing part 28. Noise generated from the motor 10 is sufficiently suppressed by the very long passage of the exhausted air.