baber/WOPTO huggingface dataset:
Patent JP-H02209797-A (JP)
Title: Manufacture of flexible printed circuit board
Inventor: MATSUURA HISAO
IPC: H05K3/38
Filed: 1989-02-09
Abstract: PURPOSE:To form a two-layer structure without an adhesive layer and strengthen adhesion of a conductive layer and a plastic film substrate by forming a first conductive layer on the plastic film substrate at a specific film forming speed by a vacuum deposition method and then forming a second conductive layer on said conductive layer by an electrolytic plating method. CONSTITUTION:A plastic film 2 sent out of a sending roll 1 moves round a can roll 3 at the center and is taken up around a take-up roll 4. In this process, a metallic thin film is formed on the surface of the plastic film 2 with a vapor current, which is not shielded by a shielding plate 5, of the vapor current from an evaporation source 6. To obtain a high film-forming speed, a crucible is used for the evaporation source 6 and an electron beam device is used as an evaporation source heater 8. The film forming speed to form a first conductive layer by a vacuum deposition method is 0.01-1.0mum/sec. The preferable thickness of a vacuum deposition film, i.e., said first conductive layer, is 0.2-1.0mum.
Patent JP-H05230129-A (JP)
Title: Production of polyvinyl acetal resin
Inventor: MINAMINO HIROKO
IPC: C08F16/38
Filed: 1992-02-18
Abstract: PURPOSE:To provide a polyvinyl acetal resin having a high degree of acetalization exceeding the Flory's maximum degree of acetalization (81.6mol%). CONSTITUTION:In acetalizing polyvinyl alcohol with acetaldehyde in the presence of an acid catalyst, a mixed solvent containing >=30wt.% of dimethylsufoxide is used as the reaction solvent and the reaction temperature is set at 55-90 deg.C during the entire reaction process, at least at a point when the degree of acetalization exceeds 50mol%.
Patent JP-S58149678-A (JP)
Title: Separation of acidic protease
Inventor: MOTAI HIROSHI
IPC: A23L27/50
Filed: 1982-03-01
Abstract: PURPOSE:To separate acidic protease from soy, in high efficiency, by using a pepstatin bonded with a water-insoluble hydrophilic polymer through covalent bond. CONSTITUTION:A pepstatin is bonded through covalent bond with a water- insoluble and hydrophilic polymer containing one or more groups selected from hydroxyl group, amino group and carboxyl group, e.g. cellulose, aminoethyl- sepharose, carboxymethyldextran, etc. The immobilized pepstatin obtained by the process is mixed and stirred with soy in a vessel, and left to stand for about 10min to allow the adsorption of the acidic protease from the soy to the immobilized pepstatin. The adsorbed acidic protease is eluted with a 0.01-0.05N acid solution such as hydrochloric acid, acetic acid, lactic acid, etc.
Patent JP-S62189998-A (JP)
Title: Electromagnetic torque transmission device
Inventor: INOUE KIYOSHI
IPC: H02P15/00
Filed: 1986-02-17
Abstract: PURPOSE:To enable precise control by a method wherein impedance of an exciting coil to specific measuring high-frequency current is determined and transmission torque is estimated. CONSTITUTION:If a switching element 6 is switched in a prescribed duty factor and current from a DC power source 5 flows through an exciting coil 4, eddy current is produced within a rotary disc 2 disposed in magnetic field across a yoke 3 and brake torque of a rotary shaft 1 is generated. On the other hand, an impedance bridge 12 having the exciting coil 4 as one side is installed, and impedance is determined to high-frequency current supplied from a high-frequency power source 121 through a high-frequency transformer 122 to the exciting coil 4. The transmission torque of the electromagnetic brake is determined based on the impedance. A control circuit 16 controls pulse generated by a pulse generator 7 corresponding to the determined transmission torque, and controls the switching time of the switching element.
Patent JP-H01206663-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA TAKASHI
IPC: G11C11/401
Filed: 1988-02-15
Abstract: PURPOSE:To ensure a highly reliable operation for an address buffer circuit by a method wherein a noise generated in the output buffer circuit in operation is prevented from entering the address buffer circuit in a device provided with an output buffer circuit and address buffer circuit connected to one and the same bonding pad. CONSTITUTION:First power source wirings 13 and 15 to supply prescribed power voltages to a second address buffer circuit and second power source wirings 12 and 14 to supply prescribed power voltages to a second output buffer circuit arc provided. Accordingly, even in an asynchronous system wherein the read of address signals and that of data signals are performed not timed to each other, a power source noise, which is generated in the power source wirings 12 and 14 owing to a current through an output buffer circuit (MISFETs 360 and 370) in operation in a selective input/output circuit 300, will not enter the power source wirings 13 and 15 for an address buffer circuit (MISFETs 330 and 340) in the selective input/output circuit 300 and cause the address buffer circuit to operate erroneously. In this way, an address buffer circuit, connected to a bonding pad 5 whereto an output buffer circuit is connected, is ensured of a reliable operation.
Patent JP-H04269646-A (JP)
Title: Specimen stage of infrared spectrometer
Inventor: TSUJIMOTO YOSHIHIRO
IPC: G01N21/3563
Filed: 1991-02-26
Abstract: PURPOSE:To enable simple and easy analysis in the case of a specimen of good light transmittance by converging the parallel light of interference light by means a specimen stage and passing it through the specimen. CONSTITUTION:In case of a substance having high light transmittance for interference light such as a resin film or a paint film, right and left diaphragm plates 2a, 2b and upper and lower diaphragm plates 3a, 3b are provided as a specimen stage S on a light path between a light source 13 and a detector 14. Since the light transmittance for the interference light is high, a sufficient spectrum can be obtained by condensing only the light passed through the stage without any need of one point condensing. Accordingly, the interference light impinging in the form of parallel light is converged by the stage S, the scattered interference light which passed through a specimen 1 is condensed by the use of a parabolic surface mirror 17 and a condensing lens 31 and detected by the use of the detector 14. Spectrum analysis of substantially high precision can thereby be performed simply.
Patent JP-H11230875-A (JP)
Title: Micro spring constant measuring device and measuring method therefor
Inventor: TSUJIOKA KEIJI
IPC: G01N3/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To measure the spring constant of a micro spring-shaped sample. SOLUTION: In an indentor 3 with a flatly formed tip, a predetermined load is exerted in the direction of an arrow P by a loading part 1. The amount of the movement of the indentor 3 at this time is measured by a displacement measuring part 2. On the other hand, a sample 5 in the shape of a plate spring placed to a sample holder 4 is brought immediately beneath the indentor 3 by a sample stage not shown in Fig. When the indentor 3 is moved downward, the flat tip of the indentor 3 is pressed against the sample 5 to deform the sample 5. At this time, the indentor 3 is not thrust into the surface of the sample 5.  As the amount of the deformation of the sample 5 is considered equal to the amount of the displacement of the indentor 3 measured at the displacement measuring part 2, the spring constant of the sample 5 is obtained from the relationship between the amount of the displacement of the sample 5 and the load exerted on the indentor 3.
Patent JP-H06238813-A (JP)
Title: Precast concrete panel and production thereof
Inventor: SUMINO MASAHIRO
IPC: E04B1/16
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a precast concrete panel capable of perfectly blocking penetration of salt, gas and water. CONSTITUTION:After mortar is cast into a form 5 up to a depth of about 1/2, an epoxy resin is applied to the surface of the mortar layer 2 using a sprayer or a metal iron to form a resin layer 32 on the side of environment. Subsequently, a nonwoven fabric or fabric formed from an org. synthetic fiber, a stainless steel fiber or a carbon fiber is laid on the resin layer 32 before the resin is cured and, further, an epoxy resin is applied to the surface of the laid nonwoven fabric or fabric by a sprayer to form a resin/fiber composite layer 3.
Patent JP-S58149270-A (JP)
Inventor: CHIYOU TOSEI
IPC: B65D63/14
Filed: 1982-02-27
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-H02213681-A (JP)
Title: Refrigerating and cold storage display case
Inventor: TAKAHASHI KUNIO
IPC: A47F3/04
Filed: 1989-02-10
Abstract: PURPOSE:To uniformly cool the inteerior of a refrigerating chamber, and to cool both the refrigerating chamber and a cold storage chamber by one refrigerating cycle by guiding part of chilled gas built up in the lower part of the refrigerating chamber to the cold storage chamber to cool the storage chamber, and cooling the storage chamber even by thermal conduction in an inner box of the refrigerating chamber. CONSTITUTION:A refrigerating chamber 12 is cooled by a cooler 17, chilled gas built up in the vicinity of the bottom of the chamber 12 is guided from a chilled gas inlet 23 to a chilled gas outlet 24 via a chilled gas passage 25, fed into a cold storage chamber 14 to cool the chamber 14. Since the chambers 12, 14 are integrally formed in an inner box 4, the chamber 14 is cooled by thermal conduction from a cooling pipe 16. The temperature of the chamber 12 is held at a set temperature by the ON/OFF control of a refrigerator 20 or inverter control, and the temperature of the chamber 14 is controlled by a damper thermal unit 29. A damper 27 is cooperated with a thermostat 28 for sensing the temperature of the chamber 14, the opening of the damper 27 is controlled to regulate the chilled gas to be fed into the chamber 14, thereby holding the temperature in the chamber 14 at the set temperature.
Patent JP-S54123845-A (JP)
Title: Refresh control system for dynamic memory unit
Inventor: KOBAYASHI HIDEHIKO
IPC: G11C11/405
Filed: 1978-03-17
Abstract: PURPOSE:To avoid the destruction of memory of the dymanic memory even at the interruption of power supply, the providing the second power supply and the second refresh means performing refreshment based on the power supply. CONSTITUTION:The second power supply 7 and the second refresh circuit 4 are provided. When the first power supply 6 is detected 5 less than the specified voltage, the refresh start signal 21 is delivered to the circuit 4, the address signal 20 of the first refresh circuit 3 is immediately given to the circuit 4, staring the operation of the circuit 4. The second refresh control signal 16 is fed to the dynamic memory circuit 1 to perform the refresh 19. On the other hand, the signal 21 is also to the circuit 3, the delivery of the first refresh control signal 15 to the circuit 1 from the circuit 3 is stopped and the refresh 18 from the first power supply 6 is inhibited.
Patent JP-H06219572-A (JP)
Title: Automatic document conveyor of image former
Inventor: TANAKA YASUTA
IPC: B65H3/06
Filed: 1993-01-27
Abstract: PURPOSE:To make the positioning of a document to a platen easily achievable by feeding it skew toward a reference guide at a document delivery part at a time when it is set to a document tray for paper feeding in a state of mixing various documents different in size. CONSTITUTION:A document delivery mechanism out of a document tray is composed of combining a paper feeding member 20 and a paper handling device 7 together, and a document P set to the document tray is made so as to be delivered. The paper feeding member 20 uses such that is provided with plural pieces of roller members 22, 22a and so on as almost spitted form against a shaft 21, and it is set up as tilting this shaft 21 as far as an angle theta to a reference guide 15 in a document conveyor path. In succession, with the document P to be delivered out of the document tray, paper feeding operation is carried out in a state of skew feeding toward the reference guide 15, whereby a matching action in the document conveyor path is made so as to be easily performable.
Patent JP-S618213-A (JP)
Inventor: KIN JINSHIYAKU
IPC: H01H35/12
Filed: 1985-02-19
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-H09203672-A (JP)
Title: Magnetostriction-type torque detector
Inventor: KOGURE YOSHIHIRO
IPC: G01K7/38
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To perform the temperature correction of a torque signal readily by forming the material of a magnetostriction shaft and a core member in a magnetostriction-type torque detector so as to have the magnetic temperature characteristics of magnetostriction-shaft permeability < core-member permeability and magnetostriction- shaft magnetic-temperature characteristic < core-member magnetic-temperature characteristic, and setting the temperature dependency in the total magnetoresistance detected by a coil mainly in the magnetic path in the core member. SOLUTION: A magnetic material is set so as to obtain permeability μs of a magnetostriction shaft < permeability μc of a core member 24 and magnetic- temperature characteristic ts of the magnetostriction shaft 21 < magnetic-temperature characteristic tc of the core member 24. A temperature sensing resistor 39 is embedded in a casing 7 made of resin. The total magnetoresistance of a magnetic circuit 25 detected by a coil 10 is formed in the magnetic path in the core member, the magnetic path between core shafts and the magnetic path in the shaft. The core member 24 controls the temperature characteristic in the total magntoresistance. The temperature signal of the core member 24 is detected by the heat sensing resistor 39. The torque signal is corrected from this temperature signal, and the detecting sensitivity of the detector is enhanced.
Patent JP-S57146277-A (JP)
Title: Toner density detecting device
Inventor: YAMADA HIROSHI
IPC: G03G15/08
Filed: 1981-03-05
Abstract: PURPOSE:To detect the toner density accurately, by providing an electrode with pole plates buried in a developing material and connecting a high frequency power source to this electrode and observing the change of the impedance between pole plates. CONSTITUTION:Three pairs of plate-shaped electrodes 20 constituting a toner density detecting device 19 are arranged with parts of pole plates 20a and 20a' buried completely in a developer 11, and electrodes 20 are connected to a high frequency power source 21 and a resistance 22. The toner consists essentially of carbon ordinarily, and the carrier consists essentially of iron, and they are coated with resin or the like. Consequently, a high frequency voltage is applied from the high frequency power source 21 to electrodes 20, and a voltage V generated across both ends of the resistance 22 is observed, thereby detecting an accurate toner density in the developer 11. Thus, the toner density is detected accurately.
Patent JP-S54124352-A (JP)
Title: Electric heating system
Inventor: INOUE KIYOSHI
IPC: H05B3/00
Filed: 1978-03-22
Abstract: PURPOSE: To control the generated amount of heat correctly by supplying the oscillating pulse of an intermittent high-frequency pulse oscillator to a heater.  
     CONSTITUTION: In this system, a rectifier 3 is connected with an electric source 4, and a heater 2 is electrified through a switching element 5 for heating an object 1. Here, the signal of a temperature detector 6 is input into an intermittent high- frequency pulse oscillator 8 to supply on-pulses to generate the necessary amount of heat in the heater 2. Besides, a high-frequency pulse oscillator 7 is composed of a pulse oscillator 7-1, the first and the second preset counter 7-2 and 7-3, an and- circuit 7-4, and a gate-circuit 7-5. The relation between the set point of the preset counter 7-3 and the heat amount of the heater is adjusted to be linear for controlling the heat amount of the heater correctly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61189282-A (JP)
Title: 5-(azolyloxyphenylcarbamoyl)barbituric acid derivative as vermifuge and vermifugal composition
Inventor: ERUMAA SHIYUTORUMU
IPC: C07D413/12
Filed: 1986-02-15
Abstract: The invention relates to novel 5-(azolyloxyphenylcarbamoyl)barbituric acid derivatives of the general formula I    <IMAGE>  (I)  wherein X is oxygen or sulfur; R1 is C1-C6alkyl, C1-C6alkoxy, C3-C6cycloalkyl or allyl; R2 is C1-C6alkyl or allyl; R3 is an unsubstituted or substituted five-membered azole ring which is bound through carbon and is selected from the group consisting of benzimadazole, benzoxazole, benzothiazole, imidazole, oxazole, thiazole, oxadiazole, thiadiazole and triazole; and R4 and R5 are each independently of the other hydrogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy; and to the tautomers and salts thereof, as anthelmintic compounds. Together with suitable carriers and further assistants, these compounds may be used in particular for controlling helminths which are parasites of animals.
Patent JP-H05235933-A (JP)
Title: Terminal equipment identification system
Inventor: AKITA MASASHI
IPC: G06F21/44
Filed: 1992-02-19
Abstract: PURPOSE:To prevent an outgoing transmission signal from a station equipment to a terminal equipment from being intercepted by other terminal equipment by allowing the station equipment to identify the terminal equipment based on a terminal equipment identification ID number allocated fixedly to the user of the terminal equipment. CONSTITUTION:The system is provided with IC cards 51-5n storing a terminal equipment identification ID number allocated fixedly to the user of the terminal equipment, terminal equipments 11-1n reading the ID number from the IC cards 51-5n and sending the number to a station equipment 2, the station equipment 2 identifying the terminal equipments 11-1n based on the received ID number and a branch circuit 3 connecting the terminal equipments 11-1n and the station equipment 2. The terminal equipments 11-1n read the identification ID number allocated fixedly to the user of the terminal equipment stored in the IC cards 51-5n, sends the number to the station equipment 2, and the station equipment 2 identifies the terminal equipment based on the received ID number. Thus, it is not required to designate a time slot position in advance to the terminal equipments 11-1n and a transmission terminal equipment of data on a time slot is specified and the validity is confirmed.
Patent JP-S54124340-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: OOMUKAE SHIYOUZOU
IPC: F23D3/40
Filed: 1978-03-20
Abstract: PURPOSE: To obtain an apparatus durable for a long use and greatly reduced in the number of processes for repairing and others by providing a shifter to shift a fuel supplier to supply liquid fuel near a heater.  
     CONSTITUTION: This apparatus is composed of a container 1, a lid 2 and a gasket 3. A fuel supply pipe 4 is provided to be a passage to supply liquid fuel into the container 1 from a fuel tank, and controlled to keep the liquid fuel supplied into the container 1 in a fixed level. An air supply pipe 6 is provided to be a passage to supply air into the container 1, while a mixing supply pipe 7 is used to supply the mixture of evaporated liquid fuel and air into a combustion part. A fuel supplier 8 is composed of a fibroid braid and the like, and used to supply liquid fuel in the container 1 into a position 10 near a heater 9 by the sucking-up force of capillarity. When a shifter 12 is operated from the outside, a new part of the fuel supplier 8 where substances of tar and carbon are not accumulated can be brought near the heater 9 to recover the evaporating function perfectly, and the apparatus can be durable for a long use and reduced in the number of processes for repairing and the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63295740-A (JP)
Title: Woven core for blended spun material
Inventor: JIYORUJIYU JIYAN JIYOZEFU KAYU
IPC: D03D13/00
Filed: 1988-02-16
Abstract: This reinforcement is formed by a basic pattern constituted by fifteen woof threads R in a staggered arrangement forming six vertical columns 1 to 6 of alternately two and three threads and at least five horizontal lines 1 to 5 each of three threads, and by six imbricated layers C1 to C6 of at least two parallel threads, namely at least twelve threads a, b, c . . . 1, each connecting every third woof thread of the same column in two adjacent lines and the warp threads of the consecutive layers connecting the woof threads in alternating columns.
Patent JP-H09233249-A (JP)
Title: Image information reader and image information communication method
Inventor: SUGINO KAZUMASA
IPC: H04N1/32
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To transfer read data to many computers by providing a data communication means that sends read information by an image information read means to a network via a network interface means. SOLUTION: To an original feeder of a reader section, a paper sheet on which an image to be read is drawn is set. Then in a similar way of entering a telephone number and a destination abbreviation name to a facsimile equipment, an operation section 115 is used to enter a network address of a destination computer to which read data are transferred and an address of a memory resource. When a start key of the operation section 115 is depressed, the memory resource of the designated destination computer is acquired. When the memory resource is acquired, a name of a file storing image data to be read is registered in the memory resource of the destination computer automatically or manually by the operation section 115.
Patent JP-S53118749-A (JP)
Title: Input circuit for directional relay
Inventor: SASAKI HIROSHI
IPC: H02H3/42
Filed: 1977-03-25
Abstract: PURPOSE: To reduce remanence by providing slight gap in the order of 1 mm in the core of current voltage transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63199739-A (JP)
Title: Production of reclaimed plastic from waste plastic coated with magnetic material
Inventor: TAKEUCHI HIROSHI
IPC: B29L7/00
Filed: 1987-02-17
Abstract: PURPOSE:To contemplate effective reuse of waste magnetic plastic, by melting the waste magnetic plastic by heating, solidifying the melt by cooling, grinding the solid, adding a modifier and asphalt to the ground particles and molding the mixture into a sheet. CONSTITUTION:A waste plastic coated with a magnetic material is molten by cooling to 220-300 deg.C, solidified by cooling, and ground to a particle size <=10 mesh. 5-10wt.% modifier is added to the ground particles and 10-60wt.% asphalt is added to the mixture. The resulting mixture is molded into a sheet. It is also possible to add below 60wt.%, based on the finished product, filler together with said asphalt in the above composition. Examples of said modifiers include plasticizers for synthetic resins, natural fats and oils, oils produced by dry distillation of plastics, and petroleum and coal fractions. As said filler, a powder of a metal, a metal oxide or a natural ore can be suitably used.