baber/WOPTO huggingface dataset:
Patent JP-H1172545-A (JP)
Title: Magnetic field detector
Inventor: TAMAOKI NAOYA
IPC: H05K3/46
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field detector capable of approaching the generation source of a magnetic field to be measured even in a condition where plural magnetic field generation sources are present, preventing the influence of the other magnetic field generation sources and measuring only the magnetic field of the generation source of the magnetic field to be measured by miniaturizing the detector itself. SOLUTION: This detector is composed of a multilayer substrate for which a signal layer 2 is held between two ground layers 1, a U-shaped pattern 13 is formed on the signal layer 2 and an almost square shape pattern 11 is formed on the ground layer 1 so as to cover the U-shaped pattern 13. A clearance 12 is provided on a position corresponding to one end part A of the U-shaped pattern 13 on the almost square shape pattern 11, the U-shaped pattern 13 is connected to the almost square shape pattern 11 at the position past the clearance 12 and a coaxial line 4 for signal output for which the other end part B of the U-shaped pattern 13 and a center conductor are connected and the generally square shape pattern 11 and an external conductor are connected is provided.
Patent JP-H0791280-A (JP)
Title: Valve timing controller of internal combustion engine
Inventor: OSANAWA TADAHISA
IPC: F02D13/02
Filed: 1993-09-21
Abstract: PURPOSE:To improve drivability by controlling the valve timing with good responsiveness regardless of oil pressure conditions in a hydraulic valve timing controller. CONSTITUTION:A variable valve timing mechanism(VVT) 25 for varying the timing of an intake valve 8 is driven by oil pressure to be supplied by an oil pressure control valve 56. An electronic control unit(ECU) 80 calculates the target control amount of the oil pressure control valve 56 on the basis of the detected values of respective sensors 72, 73, 76 for detecting the driving state of an engine 1. The ECU 80 detects the state of oil pressure from an oil pressure pump 29 on the basis of the detected values of an engine speed sensor 76 and an oil temperature sensor 79 and calculates the correction gain according to the state of oil pressure on the basis of the detected result. The ECU 80 controls the oil pressure control valve 56 on the basis of the target control amount to be corrected by the correction gain. Accordingly, the amount of oil pressure to be supplied to the VVT 25 from the oil pressure control valve 56 is correctly supplemented in response to the fluctuation of the state of oil pressure from the oil pressure pump 29.
Patent JP-2001064190-A (JP)
Title: Antitumor agent, and food and drink containing the same
Inventor: SAITO MINORU
IPC: A23L33/10
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an antitumor agent containing as an effective component a water-soluble ingredient derived from natural products, having excellent antitumor activity, hardly showing toxicity such as cytotoxicity and advantageous for manufacturing tablets or the like, and to provide food and drink expected to have antitumor effect. SOLUTION: A water-soluble antitumor agent is prepared by making the agent include as an effective ingredient an extract obtained through the extraction of cultured products at a generally allowed hot water extraction temperature of >=80 deg.C which are obtained by culturing microorganisms belonging to Bacillus subtilis. The dietary and drinking products are prepared by including the same water soluble antitumor agent.
Patent JP-S6295227-A (JP)
Title: Liquid jet recorder
Inventor: SATO EIICHI
IPC: B41J2/045
Filed: 1985-10-23
Abstract: PURPOSE:To perform the rise in integration degree of a recording head, by arranging drive element adjacent to one another at different positions of a nozzle. CONSTITUTION:The fitting positions of adjacent drive elements 2 are alternately different. For instance, the drive element 2 of a nozzle N2 is arranged backward by a lenght of approximated one element behind those of adjacent nozzles N1, N3. Because the pitch between respective nozzles can be reduced by such a constitution, the nozzle integration degree of a recording head can be remarkably raised. These are large effects on the miniaturization, recording density, speed up, etc. of the nozzle. Further, by such a constitution, because the position of drive element of adjacent nozzles are respectively different, the interference of pressure wave is not given to adjacent nozzles in driving and the deterioration of recording quality due to this mutual interference is not generated.
Patent JP-S60127827-A (JP)
Title: Optical transmitter
Inventor: MINAGAWA RIYOUJI
IPC: H04B10/00
Filed: 1983-12-14
Abstract: PURPOSE:To attain simultaneous optical communication from plural terminal devices by one low pressure discharge light by flickering the one low pressure discharge light at plural different frequencies in an optical transmitter of the optical communication device. CONSTITUTION:The low pressure discharge light 1 is discharged in synchronizing with a carrier frequency in the 1st modulation circuit 7 based on a signal generated from the 1st terminal device 6, conducts optical modulation and irradiates an optical modulation signal in space so as to attain optical communication. Moreover, the light 1 is discharged in synchronizing with the carrier frequency in the 2nd modulation circuit 71 based on the signal generated from the 2nd terminal device 61 and conducts optical modulation so as to attain optical communication. Even if the low pressure discharge light 1 is lighted at the same time while being driven by different carrier frequencies, the irradiated strength of light twice that of the optical modulation at one carrier frequency is obtained so as to attain accurate optical communication.
Patent JP-H03101002-A (JP)
Title: Lighting fixture for vehicle
Inventor: SUZUKI YOSHINOBU
IPC: F21V13/00
Filed: 1989-09-13
Abstract: PURPOSE:To obtain a lighting fixture for a vehicle with good light transmittance without requiring the smoke machining on an outer lens by making the inner face of a lamp body black or dark, and making the outer lens clear. CONSTITUTION:The portion of a light collecting lens 30 appears darkish as viewed from the outside of an outer lens 32 by utilizing such feature of the so-called projector lamp type that the light from a light source is made the nearly parallel light by an elliptic reflecting mirror 12 and the light collecting lens 30. The other portion in a lighting fixture can be made to look darkish by making the inner face of a lamp body 10 black or dark. The smoke machining of the outer lens 32 normally required so far becomes unnecessary, thereby the light transmittance the outer lens 32 is improved, the light outgoing from the outer lens 32 with the same intensity can be obtained by a smaller light source, and the whole lighting fixture can be miniaturized.
Patent JP-2000064624-A (JP)
Title: Temporary enclosure panel installing structure
Inventor: NAKABACHI SHUNICHI
IPC: E04G21/32
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To simply and quickly change the position for fitting a latch member on a temporary enclosure panel without requiring machining to be done on the panel side. SOLUTION: Projections 3, 4 projecting rearward of a panel body 2 is provided on both side ends thereof and the respective projections 3, 4 are composed of curved bases 5, 6 adjoining to the panel body 2 and respective inwardly facing flanges 7, 8 bend in the mutually facing direction from the curved bases 5, 6 and made almost parallel to the panel body 2.  A streak of crest bent 9 is provided on one of the curved bases 5 and one trough bent 10 is provided on the other curved bases 6, while the inwardly facing flanges 7, 8 are fitted with latch members 11, 12 composed of clamps 13, 14 sandwiching the flanges 7, 8 from the thickness direction and hooks 15, 16 projecting from the clamp toward back side of the panel body 2, and the clamps 13, 14 composed of sandwiching members 13b, 13c, 14b, 14c sandwiching the flanges from the position interposing slits 13a, 14a allowing the flanges to enter and bolted together.
Patent JP-2001060833-A (JP)
Title: High frequency amplifier circuit
Inventor: TAKEI NORIMICHI
IPC: H01P1/15
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency amplifier circuit capable of taking sufficient off-isolation while maintaining a fast switch operation. SOLUTION: A PIN diode 2 is provided at the base input port of a high frequency amplifier circuit 1 accompanying a switch circuit 3, and the forward bias of the diode 2 is controlled to control the conduction of the diode 2. Thus, power is always supplied to the circuit 1, the influence of the charging and discharging time of a power supply bypass capacitor is eliminated when a switch is switched over and a fast switch operation is maintained. Also, an input level obtained when an amplification operation is stopped becomes a very small value in comparison with a level obtained when the amplification operation is performed because the level of an inputted high frequency signal is subjected to attenuation control, and the off isolation of the circuit can be sufficiently taken.
Patent JP-S60116201-A (JP)
Title: Externally coupled structure
Inventor: NISHIKAWA TOSHIO
IPC: H01P7/04
Filed: 1984-11-07
Abstract: PURPOSE:To sppress the TE11 spurious mode by providing a hole to the outside of a dielectric block along a through-hole of a resonator unit coupled to the block so as to form a conductive film to the inside face of the hole. CONSTITUTION:Dielectric films 13, 14 are formed at the inside face of through- holes of the dielectric block 10, conductor films 15, 16 are provided to the side face of the dielectric block surrounding the through-holes 11, 12 and the conductor films 13, 14 and the dielectric block existing between them constitute the resonator unit. The through-holes 51, 61 are provided along the through-holes 11, 12 aside the outer side face of the conductor films 52, 62 of the dielectric block from the resonator unit and the conductor films 52, 62 are formed at the inside face, one end is connected to the conductive film 16 so as to be connected to an external circuit by pins 53, 56. The degree of inductive coupling is adjusted by using a cavity 27 and slits 54, 64. An earth current flows symmetrically to a filter and since the direction of a magnetic field is opposite to each other at both sides of the inner axis of the resonator unit to be coupled, no TE11 mode is generated.
Patent JP-S6390211-A (JP)
Title: Digital counter device
Inventor: AOYAMA TADAMASA
IPC: H03K21/08
Filed: 1986-10-03
Abstract: PURPOSE:To reduce the quantity of data very much by forming data, which indicates the contents of the moving state of a machine tool, a robot, or the like, in accordance with a differential value obtained by differentiating the position of this object by the time and recording and outputting the contents of moving and stop states of said object on a time series. CONSTITUTION:A data forming part 4 forms position data of a control object from a pulse train supplied from a pulse counting part 2 by an incremental or absolute value on a time series based on reference clocks and differentiates this position data by the time supplied from a clock generator 3 to form data indicating the speed, the acceleration, and the change of acceleration of the control object. The same kind of external data 5a as data formed by the data forming part 4 can be not only inputted to a data input setting part 5 but also set to the data input setting part 5 from a setting part 5b by a command.
Patent JP-H0795146-A (JP)
Title: Moving vehicle operation control installation
Inventor: ISHIDA HIDEO
IPC: G05D1/02
Filed: 1993-09-22
Abstract: PURPOSE:To provide the moving vehicle operation control installation in which the communication state between a moving vehicle and a ground station is kept excellent even when a communication field is subject to change. CONSTITUTION:A moving vehicle A provided with a moving vehicle side communication equipment 10 making radio communication with a ground station side communication equipment 20 of a ground station C is provided with a control means 11 controlling driving and controlling the communication operation of the moving vehicle side communication equipment 10 and a communication position detection means detecting the communication position to execute the communication with the ground station side communication equipment 20 and the control means 11 activates the moving vehicle side communication equipment 10 based on the detected result of the communication position detection means. In the moving vehicle operation control installation making communication as above, the moving vehicle A is provided with communication state detection means detecting the propriety of the communication state with the ground station side communication equipment 20, and the control means 11 moves the moving vehicle A up to a communication excellent point in which the discrimination result of the communication state discrimination means at the communication position is changed from a defective state into an excellent state when the result of discrimination of the communication state discrimination means indicates a defective state at the communication position.
Patent JP-H04116544-A (JP)
Title: Production of coating liquid
Inventor: SHIBATA TAKESHI
IPC: C08B37/00
Filed: 1990-09-06
Abstract: PURPOSE:To obviate the presence of a nonuniform gel or undissolved water-soluble polymer in a coating layer by adding water kept at >=5 and <=35 deg.C as a solvent to the water-soluble polymer and dissolving the polymer at the time of dissolving the water-soluble polymer. CONSTITUTION:The water kept at >=5 and <=35 deg.C is added as the solvent to the water-soluble polymer and the polymer is dissolved at the time of dissolving the water-soluble polymer in the case of production of the coating liquid contg. the water-soluble polymer which is reversibly sol-gel converted by heating- cooling of the aq. soln. Sufficiently satisfactory uniformity is obtd. even with a photographic material for which the uniformity of a coated surface state is extremely highly demanded.
Patent JP-2000063426-A (JP)
Title: Treatment of saponified vinyl acetate type polymer
Inventor: NIMIYA KENJI
IPC: C08F16/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a reacetylated product effectively, by reacetylating a saponified vinyl acetate type polymer in a molten state and in the coexistence of acetic acid to decrease the degree of saponification of the vinyl acetate component by a specified rate. SOLUTION: A saponified vinyl acetate type polymer is reacetylated in a molten state and in the coexistence of acetic acid to decrease the degree of saponification of the vinyl acetate component by 1-30 mol.%. The product is pref. a saponified ethylene-vinyl acetate type copolymer in which the saponified vinyl acetate type polymer before reacetylation has a degree of saponification of the vinyl acetate component of 95 mol.% or more, and the saponified vinyl acetate polymer contains 5-70 mol.% of the ethylene component. The treatment is pref. conducted using a mono- or biaxial extruder. The saponified vinyl acetate type polymer is a poly(vinyl alcohol) type resin obtd. by saponification of a vinyl acetate polymer, a saponified ethylene-vinyl acetate copolymer obtd. by saponification of an ethylene-vinyl acetate copolymer, or the like.  It is useful for producing various molded articles, and for various blending applications (as a modifying agent).
Patent JP-H1081741-A (JP)
Title: Production of aromatic polycarbonate
Inventor: KOMIYA KYOSUKE
IPC: C08G64/20
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an industrially preferable aromatic polycarbonate, capable of producing an aromatic polycarbonate as much as possible by a polymerizer as small as possible without discoloration and without formation of foreign matter. SOLUTION: In this method for producing an aromatic polycarbonate from an aromatic dihydroxy compound and a diaryl carbonate by a polymerizer for carrying out polymerization while dripping the reaction mixture along an internally installed material, the polymerizer having the ratio of the total area S(m<2> ) of the internally installed material/the inner volume V(m<3> ) of the polymerizer in the range of 0.1-300 and a value of clearance L (m) between the surface of the internally installed material and the inner wall face of the polymerizer and the number-average molecular weight Mn of the produced aromatic polycarbonate satisfying the relationship of the equation L>=5×10<-6> Mn.
Patent JP-S6479326-A (JP)
Title: Electron beam melting method for producing active metal alloy
Inventor: SODO TATSUHIKO
IPC: C22B9/22
Filed: 1987-09-21
Abstract: PURPOSE:To produce an active metal alloy at a high yield from alloy elements by previously melting the active metals by electron beam irradiation in an electron beam melting device, then adding and melting the alloy elements of a high vapor pressure under the electron beam irradiation. CONSTITUTION:Spongy Ti and Zr in the form of lumps, grains, etc., are fed at a specified rate from a hopper 1 by a constant rate feeder 2 and are charged by a constant rate feeder 3 into a melting vessel 4 in the electron beam melting device at the time of producing an alloy consisting of active metal such as Ti and Zr and alloy components such as Al, Cr and Sn having high vapor pressure. The inside of the vessel is evacuated to a vacuum and an electron beam is projected from an electron beam irradiation device 15 to melt the active metals in the vessel 4. One or several kinds of the alloy elements such as Al, Cr, Sn, and V having the high vapor pressure are then fed at required ratios by constant rate feeders 10-13 and are added to the molten active metals in the vessel 4 by a feeder 14. These metals are melted and alloyed by the electron beam irradiation. The components of the molten alloy are detected by a characteristic X-ray detector 5 and the amts. of the metals for forming the alloy are added accordingly until the compsn. of the molten alloy has the desired amounts of components. The active metal alloy is thus produced at a high yield from the raw material metals.
Patent JP-H04121164-A (JP)
Title: Agent for preventing decomposition of carotenoid and method for preventing fading of food
Inventor: TAKAGAKI RIYOUJI
IPC: A23L5/41
Filed: 1990-09-10
Abstract: PURPOSE:To obtain the subject preventing agent having excellent effect and good taste and flavor and useful for stabilizing the color tone of carotenoid- containing food, cosmetic, etc., by extracting fired green tea with a mixture of an organic solvent such as methanol and water, etc., and using the extract as an active component. CONSTITUTION:Fired green tea (the firing temperature is preferably 160-180 deg.C) is extracted with water or a mixture of water and an organic solvent selected from methanol, ethanol, acetone and glycerol and the obtained extract is used as an active component of the objective preventing agent.
Patent JP-H0553574-A (JP)
Title: Display device of electronic musical instrument
Inventor: GOTO MASAKI
IPC: G09B15/00
Filed: 1991-08-24
Abstract: PURPOSE:To provide the electronic musical instrument which can display a moving picture without exerting any speed influence upon musical sound generation processing and can also display a still picture without requiring any complicate control program. CONSTITUTION:When the moving picture is displayed, plural picture data required for the moving picture display are all transferred to a data RAM 16 (video RAM) and plural display areas 1, 2, and 3, and the picture data transferred to the display areas 1, 2, and 3 are switched, selected, and supplied to an LCD. Consequently, pictures change on the LCD at the switching and selection timing of the image data. Further, when the still picture is displayed, single picture data required for the still picture display are transferred to the display area 1 of the data RAM 16 and the single picture data which are transferred are supplied to the LCD.
Patent JP-H03101442-A (JP)
Title: Facsimile communication system
Inventor: TORII NOBUNAGA
IPC: H04L12/58
Filed: 1989-09-14
Abstract: PURPOSE:To attain the effective utilization of a computer by connecting the computer and a facsimile store and forward switching device directly. CONSTITUTION:The computer 1 and the facsimile store and forward switching device 2a are connected directly and the facsimile store and forward switching device 2a is connected to a facsimile equipment 4 via a switching device 3. Thus, it is not required for the computer 1 to retry the facsimile data transmission to the facsimile terminal equipment 4 and to send the same data to plural facsimile equipments 4 repetitively. Thus, the effective utilization of the computer 1 is attained.
Patent JP-2001060349-A (JP)
Title: Disk recording and/or reproducing device
Inventor: MINOTE TSUYOSHI
IPC: G11B17/22
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce the arranging space for a rack part and to satisfactorily secure the arranging space for respective members of the other mechanism by moving a disk arranging table using one linear rack part even in any mode of a first or second mode. SOLUTION: Even in any mode of the modes wherein reproducing to a disk shaped recording medium is executed or the mode wherein reproducing to the disk shaped recording medium is not executed, the movement of a disk arranging table to a base body is executed using one linear rack part 18 by switching a first planetary gear 34 into a second planetary gear 35. Therefore, the arranging space for the rack part 18 can be extremely reduced. Also, the number of parts is reduced and more contribution is expected for securing a satisfactory arranging space by executing with one driving motor 26 the movement of the disk arranging table to the base body and the vertical movement of a base unit 4.
Patent JP-H0891443-A (JP)
Title: Rigid synthetic resin membrane safety cover for gas meter
Inventor: KAIDAYA MASAHIKO
IPC: B65D81/107
Filed: 1994-09-30
Abstract: PURPOSE: To provide a safety cover for gas meter that protects the human body from injury like laceration or bruise even when head is hit against the underside of the gas meter. CONSTITUTION: A safety cover 1, composed of a belt-like part 32 approximately in U shape without square corners, an end wall 33 on one side and an end wall 34 on the other side, is attached to the underside of a gas meter, and projections on the underside of the gas meter are covered therewith. Attachment is made by fitting the heads of fixing bolts into fixing holes 38.
Patent JP-H1147092-A (JP)
Title: Intraoral imaging device
Inventor: TAKAHASHI SHUJI
IPC: A61B1/24
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To insert an illumination into the mouth together with a photographing part and to easily and safely perform operation in that case. SOLUTION: Inside an outer frame 7, a mirror, lens part 3, photographing part composed of a CCD image sensor 5 and a white LED lamp 9 of low temperature heating property are provided. The outer frame 7 is composed of a top end part 7a and a main body part 7b, and the top end part 7a is shaped so as to be easily and safely inserted into the mouth of a patient. The top end part 7a is equipped with a lens window 15 and a lamp window 17. When a dentist is to photograph the inside of the patient's mouth, the top end 7a of the outer frame 7a is covered while being temporarily adhered with a transparent film 23, it is sanitarily inserted into the mouth and the desired place to be photographed is photographed while making the lens window 15 closer.