baber/WOPTO huggingface dataset:
Patent JP-H08287538-A (JP)
Title: Optical recording method and optical recording medium
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/10
Filed: 1995-04-10
Abstract: PURPOSE: To determine optimum laser beam intensity and to prevent the erasing defect of overwrite recording by changing the laser beam intensity ratio of a low level and high level according to an ambient temp., and executing test recording. CONSTITUTION: A magneto-optical disk is set at a recording and reproducing layer and the information on recording laser beam intensity is read into the layer from a prescribed region. Simultaneously, the ambient temp. is measured and the laser beam intensity ratio of the low level and the high level is set from these values. Test recording is executed by stepwise changing the laser beam intensity of the low level and the high level without changing the intensity ratio in accordance with the patterns for test recording to alternately repeat continuous short marks and continuous long marks. Next, the difference between the amplitude center of the reproduced signals of the continuous short marks and the amplitude center of the reproduced signals of the continuously long marks is measured. The intensity of the laser beam at which the value is made zero is determined.  The intensity of the laser beam of the low level and the high level is then determined.
Patent JP-S59209371-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1983-05-13
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-S527998-A (JP)
Title: Preparation of dihydro proto berberine derivatives
Inventor: NISHIMURA ATSUKI
IPC: C07D491/14
Filed: 1975-07-07
Abstract: PURPOSE: Title compounds useful as intermediate for the synthesis of dehydrocordaline, pharmaceutical drugs, are prepared by the reduction of protoberberine derivatives with a specific reducing agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05281233-A (JP)
Title: Reagent for immunoassay
IPC: G01N33/532
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a reagent and a method for immunoassay which are excellent in thermal stability/and enable suppression of a non-specific reaction based on activation of a complement and by which an antibody (or an antigen) in a specimen is measured with high sensitivity, accurately, inexpensively and in a short time by a simple operation. CONSTITUTION:A reagent for immunoassay and a method for immunoassay using this reagent, which are featured in that an antigen, protein containing the antigen, an antibody or protein containing the antibody is combined with or adsorbed on the the surface of a liposome of which the main constituent is phospholipid or glycolipid in which a hydrocarbon chain has an ether linkage to glycerol at least in one place or more, and in that a labeling substance is included in the liposome.
Patent JP-H06269607-A (JP)
Title: Filtration oil absorber
Inventor: TOCHIKUBO SHIGEO
IPC: B01D29/00
Filed: 1993-03-17
Abstract: PURPOSE:To absorb selectively and hold edible oil and food waste suspended or afloat in a cleaning water. CONSTITUTION:Granular and fragmented filtration oil absorbing material of nonwoven cloth of chemically synthesized fiber such as polypropyrene or polyethylene which is ground and recovered in wool, is formed in a cartridge shape. Then this form is filled in an outer cylindrical container with a lifting cylinder 11 as a filtration oil absorber and this absorber is installed on a dust storage container 3 of a sink 2. Thus an oily component and fine food particle waste are selectively filtered, absorbed and held from water containing cooking oil generated at a cuisine or a kitchen, and water and detergent are discharged as they are. Clean water free from oil or food waste is drained through a selected dedicated outflow orifice. Consequently, the careless discharge of oil from a home which is mostly responsible for the contamination of rivers, lakes and seas as a conventional pollutant, is solved.
Patent JP-S59210518-A (JP)
Title: Magnetic head
Inventor: SHIROISHI YOSHIHIRO
IPC: C30B29/22
Filed: 1984-04-27
Abstract: PURPOSE:To improve the magnetic recording and reproducing characteristics and the output noise ratio by using single crystalline ferrite having a specified composition and by melting and sticking glass having a smaller shrinking percentage than the ferrite to the surface of the ferrite close to a working gap part. CONSTITUTION:Two magnetic bodies with high magnetic permeability placed opposite to each other with a working gap in-between are made of single crystalline Mn-Zn ferrite obtd. by solubilizing 0.01-0.1wt% Co2O3 and/or 0.01- 0.1wt% V2O5 in ferrite contg. <=7wt% SnO2, and the {110} plane of the Mn-Zn ferrite is made almost parallel to a surface forming a main magnetic path. The angle theta between the <100> direction present in the {110} plane and a surface forming the working gap is adjusted to 5-40 deg. or 85-120 deg., and glass having a smaller shrinking percentage than the Mn-Zn ferrite when the temp. is dropped from the sticking temp. to room temp. is melted and stuck to the surfaces of the magnetic bodies close to the sides of the working gap.
Patent JP-2000275800-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO KAORI
IPC: G03C7/38
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having good dispersibility and dispersion stability of a coupler in a silver halide emulsion and a formed image dye by incorporating a specified coupler. SOLUTION: The silver halide photographic sensitive material contains a coupler of formula I or II. In the formulae I and II, Y is a divalent combining group whose principal chain comprises 1-3 carbon atoms, E and F are groups forming a hydrogen bond between them, D is a substituent having an active rnethylene moiety capable of reacting with the oxidized body of a color developing agent, Z is a group forming a hydrogen bond between Z and the H of -NH-, the combining group Y is preferably an alkylene whose principal chain comprises l-3 carbon atoms, the substituent D is, e.g. a group constituting a yellow coupler, a magenta coupler or a cyan coupler and Z is, e. g. carboxyl or hydroxyl.
Patent JP-H08289516-A (JP)
Title: Rotor of salient-pole type solid magnetic pole
Inventor: HIRAMATSU ONORI
IPC: H02K1/24
Filed: 1995-04-10
Abstract: PURPOSE: To decrease the pulsating torque at the starting operation of a salient- pole synchronous motor and to reduce the especially quadrature-axis impedance of a rotor. CONSTITUTION: A solid magnetic pole piece 2 is tightened to an magnetic pole drum 1 by a bolt, and each magnetic pole is constituted. In this rotor of the salient-pole type solid magnetic pole, a groove 4 is provided in the axial direction in the magnetic pole drum 1 or the magnetic pole piece 2 at the part, where the magnetic pole drum 1 and the magnetic pole piece 2 are in contact. A conducting member 5 comprising the conductive material higher than the magnetic pole piece 2 is embedded in the groove 4. Thus, the resistance in the quadrature circuit on the side of the rotor is reduced, and the impedance is reduced.
Patent JP-S60229707-A (JP)
Title: Formation of heat-insulating synthetic board
Inventor: NISHIBORI SADAO
IPC: B27N3/06
Filed: 1984-04-27
Abstract: PURPOSE:To prevent the warping and distortion of a heat-insulating synthetic board formed by a method in which short-fibrous materials are temporarily pressed to form a board, and the board is combined with a decorated plate with an adhesive and molded by pressing. CONSTITUTION:A cellulosic base material (e.g., wood chips, pulp, etc.) is dried, mixed and impregnated with an urea resin liquid in a range of 5-20 deg./wt% and dried by heating to obtain an aggregate 1. The aggregate 1 is mixed with fibers 2, a base material or net material 3 is put between the mixture of the aggregate 1 and the fibers 2 and hot- or cold-pressed temporarily in such a way as to cause the integral combination of the aggregates 1 and the entanglement of the fibers 2 and the net 3. An adhesive 4 is coated on the surface of the molding so formed and a decorated single or laminated plate or Victoria lawn is bonded to the surface of the molding. They are then hot- or cold-pressed to form a synthetic board.
Patent JP-S57198380-A (JP)
Title: Automatic pump
Inventor: ITAYA YOSHIYUKI
IPC: F04D13/16
Filed: 1981-05-29
Abstract: PURPOSE:To prevent an escape of air inside a pressure tank into a discharge pipe line, by installing a valve gear consisting of a flotage valve body and a valve seat for this body in the discharge pipe line between the pressure tank and the pump proper. CONSTITUTION:A discharge valve 7 is connected to a conduit pipe 10 at somewhere above a valve gear 11. The valve gear 11 is made up of a valve box with a valve seat 121, a valve disc with flotage against water and a stopper with a connection-through hole 122, besides preventive of the transfer of the valve disc to a pressure tank 9. When a water level arrives at C, the valve disc 13 takes the valve seat 121 and since the pressure tank 9 and the discharge pipe 7 are disconnected in their connection, air inside the tank 9 is no longer escapable into the discharge pipe 7.
Patent JP-H02262081-A (JP)
Title: Transponder monitoring apparatus
Inventor: IIDA MASAMORI
IPC: G01S7/40
Filed: 1989-04-03
Abstract: PURPOSE:To diagnose a transponder with active monitoring function even during the flight of an airplane by providing a detection part detecting the question signal from a ground station when said signal is received by an antenna and a question signal generating part. CONSTITUTION:When an automatic code generating mode or a manual code generating mode is selected by an external control apparatus, an automatic code generating circuit 11 checks whether a transponder 6 is in a standby state on the basis of the output of a control circuit 10 and, when the transponder 6 responds within a predetermined time, the response signal thereof is inputted to respective comparators 12 - 14 through a high frequency coupler 3 and the frequency, power level and standing-wave ratio of said signal are evaluated and the evaluation results of them are decoded by a decoder 15 to be displayed on respective display devices 16a - 16c. Thereafter, it is diagnosed whether the transponder 6 is normally operated at every predetermined timing and this diagnostic results are displayed on the respective display devices 16a - 16c.
Patent JP-S61242434-A (JP)
Title: Generating circuit for system synchronizing signal
Inventor: KASUGA MASAO
IPC: H04N5/073
Filed: 1985-04-19
Abstract: PURPOSE:To put the 1st external system and the 2nd and the 3rd other systems in stable synchronous operation by generating a synchronizing signal ion synchronism with a synchronizing signal supplied from the external system and supplying it to other systems. CONSTITUTION:The 1st frame synchronizing signal of, for example, 30Hz in repetitive frequency shown in a figure A arrives at a terminal from the 1st (external) system and is supplied to a stability detector 11 and a terminal 12a of a switch 12. the stability detector 11 is composed of, for example, a CPU and detects stability showing whether the frame synchronizing signal is stable or not to generate and supply a control signal to the control terminal of the switch 12. Then when terminals 12b and 12c are short-circuited at time t1, frame synchronizing signals which have no dropout as shown in figures D and E are outputted from terminals 16 and 17 even if a frame synchronizing signal arriving from a terminal 10 after the time t1 has a dropout as shown in figure A.
Patent JP-2000273865-A (JP)
Title: Device for placing fluidity solidifying treatment material on water bottom
Inventor: IKEDA SHOZO
IPC: E02D15/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To build up a fluidity solidifying treatment material placed on a water bottom without being washed away by water and prevent the diffusion of mud earth during placing. SOLUTION: A sheetlike surface covering member 3 covering a surface of fluidity solidifying agent placed on a water bottom from a lower end of a solidifying treatment material flowing down cylinder is fixed on the lower end of the flowing down cylinder 1 flowing down a fluidity solidifying treatment material to which cement and other solidifying agent is added onto the water bottom. One or a plurality of water pouring bags 4 which expand up to a predetermined shape by pouring water therein to provide a shape holding property are attached to the surface covering member 3.
Patent JP-S5310315-A (JP)
Title: Preparation of wiry addition agent for steel
Inventor: YAMAMOTO MINORU
IPC: B21C37/06
Filed: 1976-07-15
Abstract: PURPOSE:To produce the wiry addition agent to be used for the molten steel for deoxidation or for desulfurization at low cost with high productivity.
Patent JP-H08289447-A (JP)
Title: Inprovement of underground tubular duct for communication network
Inventor: JIYUZETSUPE KOCHITO
IPC: H02G1/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a duct in which ribs are formed on the inner surface of a pipe in order to facilitate insertion of a cable regardless of the ration of diameter between the cable and the pipe (tubular element). SOLUTION: The duct for containing cables of underground communication network comprises one or more tubular elements 1 made of a first plastic substance and is provided, on the inner surface thereof, with spiral ribs 2a, 2b. Alternatively, the rib may be inserted into the tubular element 1.
Patent JP-S60227415-A (JP)
Title: Vapor growth apparatus
Inventor: SHIBUYA YASUO
IPC: H01L21/205
Filed: 1984-04-26
Abstract: PURPOSE:To lower the concentration of dangerous gas flowing into a vacuum pump for gas exhaust, by providing a gas reaction mechanism additionally between a reaction unit and the pump in a reduced-pressure type vapor growth apparatus having a gas introduction port, the reaction unit for holding a semiconductor substrate, and the vacuum pump. CONSTITUTION:A heater 4 for heating a reaction unit is wound round on the outer periphery of the semiconductor substrate holding reaction unit 2 of a vapor growth apparatus provided with an SiH4 gas introduction port at one end, and a reaction is generated in the reaction unit 2 so as to deposit a growth layer on the surface of the substrate held therein. Thereafter a waste gas is exhausted from an exhaust port on the side opposite to an introduction port 1. In this construction, another reaction unit 3 for treating a residual gas surrounded by a heater 4 for heating a reaction gas, likewise, is connected additionally to the exhaust port. The reaction gas produced is sucked by a vacuum pump 5 for exhausting the gas, mixed thereafter with an N2 gas for dilution introduced from an N2 gas inlet, and is exhausted from an exhaust port 7. The concentration of a dangerous gas in the exhaust gas is lowered in this way, and thus the apparatus is made suitable for large-diameter substrates.
Patent JP-H03285812-A (JP)
Title: Production of crystalline aluminosilicate
Inventor: OTAKE MASAYUKI
IPC: C01B39/26
Filed: 1990-03-30
Abstract: PURPOSE:To efficiently obtain crystalline aluminosilicate having high activity by heating an aq. medium contg. silica gel obtd. by drying a colloidal silica soln., an alumina source and an alkali metal compd. CONSTITUTION:A colloidal silica soln. is dried to produce silica gel used as a silica source. This silica source, an alumina source such as sodium aluminate and an alkali metal compd. such as sodium hydroxide are added to an aq. medium and mixed. The resulting slurry is heated to obtain crystalline aluminosilicate. Crystalline aluminosilicate having ZSM-5 type crystal form can be produced by further adding at least one kind of org. basic compd. such as tetra-n-propylammonium bromide to the aq. medium.
Patent JP-S61243974-A (JP)
Title: Information recording medium
Inventor: MINECHIKA SHIGEKAZU
IPC: G11B11/10
Filed: 1985-04-19
Abstract: PURPOSE:To set an optimum condition for recording and reproduction by recording partially information related to a condition for recording or reproduction. CONSTITUTION:An already recorded part 7 in which an information signal related to a condition for recording and reproduction has been recorded is provided on the inside of a photomagnetic recording part 3 of a photomagnetic disk 1. Recording of the information signal to the part 7 is executed, for instance, as an uneven pit 8 on a plastic substrate 4. Also, to an address part of a format of a sub-code Q channel, in the part 7, for instance, a pattern of (1000) is recorded, and in a data part of 72 bits, information related to a condition for recording and reproduction of the photomagnetic disk, for instance, that which is related to a laser power of the time of recording, the time of aeration, and the time of reproduction, a linear velocity, an intensity and a direction of a bias magnetic field is recorded. In this way, by reading the information signal which has been recorded already, an optimum condition for recording and reproduction can be set.
Patent JP-H0664651-A (JP)
Title: Bellow-like can
Inventor: KAWAHARA MAKOTO
IPC: B65D21/08
Filed: 1992-03-06
Abstract: PURPOSE:To reduce a can body to an appropriate thickness by forming a cylindrical part of the can body into such a bellows-like shape as to make the cylindrical body compressible in the axial direction of the can body. CONSTITUTION:The cylindrical part 2 of a can body 1 is made into the form of a bellow and has a wall thickness, a distance between the crests of the bellows sections and a depth between the root and crest thereof set at an appropriate value to allow the can body to be compressed and reduced in an orderly manner when the can body is pressed with the hand in its axial direction X. As for the shape of the bellows forming the cylindrical part 2, the crest of each bellows section may be sharp, rounded or of any other shape so long as the can body 1 can be compressed in its axial direction X. Therefore, the can body 1 can be reduced to an appropriate thickness, The treatment of empty cans in this way eliminates the likelihood of the empty can being thrown away from inside a car to prevent the environmental disruption and makes transporting the empty can easy and the recovery of resources possible without using an expensive empty can crushing machine.
Patent JP-2000274834-A (JP)
Title: Automatic agitating device for bathtub
Inventor: SHIINO SHIGEKI
IPC: F24H1/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To perform a manual elimination or an automatic elimination requiring no manual operation for a temperature difference between a surface side of a bathtub water and a bottom side of the bathtub generated when bathtub water filled in the bathtub is heated by a bath furnace such as a gas furnace of a bath device. SOLUTION: There are provided a pump 4 capable of agitating bath water under a state in which either a part of or all the body 1 of an agitating device is placed in bathtub water, a temperature sensor 8 for sensing a temperature of the bath tub water; and a controller 11 for controlling the pump 4 in response to temperature information obtained from the sensor 8. In the case where the controller 11 detects the fact that a temperature variation attained by the sensor 8 exceeds a set value within a predetermined time, the pump 4 is operated.
Patent JP-H10285169-A (JP)
Title: Client connection system in virtual lan
Inventor: FUKUSHIGE MINORU
IPC: H04L12/46
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a client's connection system in a virtual LAN in which there is in no danger of not acquiring information of an ELAN (virtual network) that is desired to be connected and acquiring information of a different ELAN and copes with illegal access that is performed by someone who pretends to be a legal person. SOLUTION: A client (LEC 27) is first connected to a management and control ELAN 11, and next he sends an ELAN connection request. A network managing part 23 receives the request and sends an authentication processing request 32. An authentication processing part 24 receives the request 32, authenticates it by retrieving a client name and a password which are set to the request from an authentication management table 39 and sends an ELAN name for LEC which should be connected to by the LEC 27. The part 23 retrieves a network management table 38 based on a group name and the ELAN name for LEC, obtains the operation information of the ELAN for LEC to which the LEC 27 should be connected and sends it to the LEC 27. The LEC 27 separates from the LAN 11 and is connected to the ELAN for LEC.
Patent JP-H02263448-A (JP)
Title: Bonding tool for assembling equipment of semiconductor device and its working method
Inventor: KIDO MOTOI
IPC: H01L21/607
Filed: 1989-04-04
Abstract: PURPOSE:To enable bonding working by a bonding wire whose diameter is less than or equal to 20mum, by arranging a guide part on the entry side of a wire through hole, and making the hole diameter of wire entering side two times or more that of wire outgoing side. CONSTITUTION:On the wire outgoing side of a wire through hole 3, h0=10-30mum is set, thereby enabling bonding working by a bonding wire whose diameter is less than or equal to 20mum, and enabling meeting the requirement for high density configuration of an integrated circuit. Since a guide part 4 is formed on the entry side of the wire through hole 3, and the hole diameter TD of the wire entering side is made two times or more the hole diameter h0 of the wire outgoing side, the insertion of a wire 2 into the wire through hole 3 is facilitated. Thereby a bonding tool capable of easy insertion of wire is obtained, and bonding working by a bonding wire whose diameter is less than or equal to 20mum is enabled.
Patent JP-H04318491-A (JP)
Title: Facing part for watch
Inventor: NOSE YASUTO
IPC: G04B19/06
Filed: 1991-04-17
Abstract: PURPOSE:To increase decorative value by using a single crystal silicon member as a facing part for a watch. CONSTITUTION:A single crystal silicon member 1 or the member to form an oxide film 2 on the single crystal silicon 1 is used, and a thing made patterning by the anisotropic etching of, the silicon member 1 or the isotropic etching of the oxide film 2 is put to use as a facing part for a watch. A decorative effect can be increased by making a three-dimensional shape with the anisotropic etching or displaying a various coloring due to the interference of light with the etching of the oxide film 2.
Patent JP-H11281315-A (JP)
Title: Reflected light discriminating method and its apparatus, and position detecting apparatus of moving object which uses the reflected light discriminating apparatus
Inventor: HIRAOKA KAZUYUKI
IPC: G01B11/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reflected light discriminating method which is accurate, simple and practical. SOLUTION: A reflecting body as a detection object is irradiated with two laser beams (a), (b) different in incidence angle, from semiconductor lasers 11, 13. When reflected lights of the two laser lights (a), (b) are received by passive elements 32, 34, the reflected lights from a retroreflection body 2 are discriminated. By this method, the retroreflection body 2 can be discriminated from other noise (regular reflection bodies 41 such as a window, a metal frame and a pipe). External disturbance noise can be eliminated and erroneous detection due to noise can be prevented in a laser induction system.