baber/WOPTO huggingface dataset:
Patent JP-H01231233-A (JP)
Title: Thermal switch
Inventor: ITO MASAHIKO
IPC: H01H37/48
Filed: 1988-03-09
Abstract: PURPOSE:To enable retaining the high reliability of a switch even during its use under a high temperature environment by causing the contact or separation of a magnetic plate with and from an iron core, controlling reactance via the opening and closure of one end of the magnetic circuit of the iron core and applying on-off control to the secondary side current of a secondary side coil load. CONSTITUTION:A magnetic plate 17 is connected to the low expansion rod 18 made of a material having a thermal expansion coefficient smaller than a thermal expansion coefficient pertaining to the high expansion case 11 made of a material having a large thermal expansion coefficient, and housed within the high expansion case 11. Furthermore, the magnetic plate 17 is so made as to support a low expansion rod 18 in such a way as to form a magnetic circuit closed by pressing the open end of the magnetic circuit of an iron core 12 for free contact and separation. When the ambient temperature of the high expansion case 11 exceeds the predetermined value of an operation temperature, the magnetic plate 17 comes off the iron core 12 and opens one end of the magnetic circuit, thereby increasing reactance and causing the sudden decrease of the magnetic flux of the iron core 12. As a result, load current is turned off. According to the aforesaid construction, it is possible to enhance the reliability of a switch even under high temperature atmosphere.
Patent JP-S56149888-A (JP)
Title: On-off signal detecting circuit from terminal equipment
Inventor: HATA TSUGUO
IPC: H04Q1/32
Filed: 1980-04-22
Abstract: PURPOSE:To prevent generation of an unnecessary pulse and exactly detect only prescribed ON and OFF signals, by connecting a rectifier between the input terminals of a differential amplifier for detecting ON and OFF signals. CONSTITUTION:When signal voltage of the point A, which is generated corresponding to ON and OFF of the relay contact Di is directly input to the differential amplifier AMP, it sometimes exceeds the input tolerance of the differential amplifier, therefore, it is prevented that excessive voltage is applied to the differential amplifier, by connecting a rectifier D1 between the input terminals of the differential amplifier, and clamping the potential which is below the reference voltage of the reference voltage source V2 in one input terminal C.
Patent JP-H09217194-A (JP)
Title: Partial plating device
Inventor: GOSHIMA HIROSHIGE
IPC: C25D5/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a partial plating device capable of executing plating uniformly at a specified thickness without thinning of plating and without the occurrence of variation even the desired points of plating are very small and exist here and there like isolated islands. SOLUTION: This partial plating device for applying plating to the desired points of a material 1 to be plated consists of a mask 2 which covers the non- plating parts of the material 1 to be plated and is opened at the desired points, a mask plate 3 which supports the mask 2, is provided with a plating liquid flow short circuit 4 communicating with the openings and is provided with a plating liquid injection nozzle housing chamber 5 and a plating liquid injection nozzle 6 in common use as an electrode bored with many or single injection port 7 smaller than the width of the flow short circuit 4.
Patent JP-S60197001-A (JP)
Title: Array antenna
Inventor: KITAJIMA KOUICHI
IPC: H01Q3/30
Filed: 1984-03-21
Abstract: PURPOSE:To obtain a good performance without lowering an antenna efficiency by setting a phase distribution of an element antenna to a polygonal line, and making a radiation pattern asymmetrical. CONSTITUTION:Phase regulators 3a-3n are installed between element antennas 1a-1n and a power distributor 2, respectively. Also, an adjustment is executed by the phase regulators 3a-3n so as to obtain a phase distribution of a polygonal line whose positions of the maximum phase quantity are ni and nj, and whose maximum phase quantity is phim in accordance with an array sequence of the element antennas 1a-1n. As a result, a radiation pattern of the whole array antenna is made asymmetrical. Since this antenna is formed in this way, a side lobe level of a side which is influenced by a reflection from the surface of the earth, etc. can be lowered without lowering an efficiency of the antenna, and a good performance can be obtained.
Patent JP-S62210473-A (JP)
Title: Preparation of toner binder resin
Inventor: HOSHINO YUKIHISA
IPC: G03G9/087
Filed: 1986-03-12
Abstract: PURPOSE:To obtain a boner superior in each of fixability, offset preventive performance, storage stability, and durability in the heat roll fixing system by using as a binder resin a radical polymerization product of a vinyl type monomer formed in the presence of a bisphenol type epoxy resin. CONSTITUTION:99-50pts.wt. of the vinyl type monomer is subjected to radical polymerization in the presence of 1-50pts.wt. of the bisphenol type epoxy resin having a number average molecular weight of 500-15,000. If <500, mechanical strength, durability, and storage stability are all deteriorated, and if >15,000, the rise of fixability becomes deficient. If said epoxy resin is added in an amount of <1pt.wt., the effect becomes deficient, and if >50pts.wt., the mechanical strength of the toner is made deficient and its durability and its storage stability are both deteriorated.
Patent JP-S51131811-A (JP)
Title: Stabilization of 1,1,1-trichloroethane
Inventor: KITA SHIYUNEI
IPC: C07C17/42
Filed: 1975-05-07
Abstract: PURPOSE: Addition of trimethylolpropane glycidy ether retards decomposition of 1,1,1-trichloroethane when in contact with metals, thus preventing corrosion of the metal surfaces. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01226912-A (JP)
Title: Device for detecting degree of soil compaction
Inventor: CHO KENJI
IPC: G01N3/40
Filed: 1988-03-08
Abstract: PURPOSE:To move a truck while detecting the degree of the compaction of soil instantaneously and continuously by installing a measuring instrument with a load meter and an accelerometer and an arithmetic section arithmetically operating a measured value onto the truck. CONSTITUTION:A traction section 3 for coupling to a compaction machine is mounted to the front of a truck 1 while one end of a support frame 4 is supported pivotally at a central section, and an impedance head 5, to a nose of which a load meter and an accelerometer are set up, is projected downward at the free edge section of the support frame 4. The support frame 4 is moved vertically by the revolution of a cam 6, the nose of the impedance head 5 collides with a ground surface when the support frame 4 is turned downward and required measurement is conducted, and a measured value is arithmetically operated in an arithmetic section 9. Accordingly, measurement can be performed in a surface manner at a large number of spots.
Patent JP-H10289-A (JP)
Title: Sewing machine
Inventor: KATO SATORU
IPC: D05B57/36
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable to adjust easily a needle clearance, a distance between an edge of a shell to catch a thread loop and a needle, without changing the position of their meet point. SOLUTION: A shaft 35 put onto a shell 34 to catch a thread loop and a drive shaft 33a of a drive motor 33 are connected together with a coupling 40, capable of conveying the driving force, which is able to move the shell shaft 35 toward the drive shaft 33a in the axis direction without deviating their phase. By this means, it is made possible to adjust simply the needle clearance without readjusting a meet point of the edge of the bobbin grip shell 34 and the needle as their phase remain unchanged.
Patent JP-S59179866-A (JP)
Inventor: KAWAGUCHI BUNSHIROU
IPC: D06C7/02
Filed: 1983-03-31
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-H08253545-A (JP)
Title: Production of crosslinkable urethane resin and crosslinkable urethane resin composition
Inventor: MATSUMOTO YASUHIRO
IPC: C08G77/48
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a urethane resin not emitting any harmful isocyanate compound, and therefore not deleterious to the working environment and being capable of exhibiting excellent wet-process crosslinkability by reacting a starting material component essentialy consisting of a compound (A) having two functional groups having active hydrogen atoms in the molecule and having a hydrolyzable silyl group, a long-chain polyhydroxy compound (B) and an organic polyisocyanate (C). CONSTITUTION: It is preferable that component A is N-β-(aminoethyl)-γ- aminopropyltrimethoxysilane, component B is a polyester polyol or polyether polyol having a molecular weight of 1000-3000, and component C is phenylene diisocyanate. The mixing ratio among these components is such that the component A is used in an amount of 0.1-30wt.% based on the total weight of the starting material components, and the component C is used in an amount of 0.9-1.1 equivalents per equivalent of the total active hydrogen atoms of components other than component C.
Patent JP-S61213636-A (JP)
Title: Weighing instrument
Inventor: KITAOKA TAKASHI
IPC: F26B25/00
Filed: 1985-03-20
Abstract: PURPOSE:To print a label or a sheet by combining plural kinds of revisions and revising methods made with a selling price or weight by providing one specified key input part of plural kinds of revising methods, an arithmetic and control part and printer. CONSTITUTION:The titled instrument has a weight detection part 1 consisting of a load cell or the like, an A/D converter 2 and the arithmetic and control part 3 constituted with a microcomputer or the like, the key input part 4, a display part 5, and a thermal dot printer 6 printing a prescribed item on the label or a receipt. Then, the control part 3 is provided with a CPU, an RAM, an ROM and an input and output port I/O, etc. Then, the weight or the price revised by the method specified by the key input part 4 and the data for printing the revised price and the data for printing a character or the like for indicating the designated revising method are outputted with the control part 3 and printed with the revising method revised by the data outputted from the arithmetic and control part 3 with the printer 6.
Patent JP-H09287663-A (JP)
Title: Metal gasket
Inventor: HASEGAWA KEIICHI
IPC: F02F11/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To attain gas sealing capability with a small thickness even under a high inner pressure by forming a stepped-off member consisting of a coating layer having high-load resistance at a bead formed out of at least one metallic sheet. SOLUTION: Openings of a bore hole 2a, an oil hole 2b, and a bolt hole 2c are formed at a single metallic sheet 1 to form a bead 3a at the peripheral edge of the opening. A step-off member 4 consisting of a coating layer having high-load resistance is fitted at the bead 3a. The coating layer employs a composite material where at least one selected from a group of synthetic resin, inorganic material and metallic powder is a main ingredient, and is made to adhere with a printing means, a metal spraying means or the like. The step-off member 4 is provided in the top region on the protruding surface side of the bead 3a. When it is fitted between flange surfaces, the bead 3a is compressed completely to reduce stress amplitude and draw out the reaction of the bead 3a to the maximum, thus generating large surface pressure. It is thus possible to ensure gas sealing capability.
Patent JP-H11238319-A (JP)
Title: Format efficiency improvement method of magnetic disk device
Inventor: TAKIGAMI HIROBUMI
IPC: G11B20/10
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improves a format efficiency by unnecessitating a recovery region of a magnetic disk device of a data surface servo type. SOLUTION: When a write control circuit 1 detects a writing which cannot read a servo region of a magnetic disk medium at the time of writing data, it discontinues writing the write data in the magnetic disk medium, and makes a nonvolatile unwritten buffer circuit 3 store a write sector position and write data as a buffer sector position and buffer data, and read the buffer sector position and the buffer data stored in the nonvolatile unwritten buffer circuit 3 at the time of idling and writes this buffer data in the buffer sector position of the magnetic disk medium, and deletes the buffer sector position and the buffer data. A read control circuit 2 reads out the buffer data when it receives a read instruction to the buffer data existing in the nonvolatile unwritten buffer circuit 3.
Patent JP-H0770165-A (JP)
Title: Nonreducing oligosaccharide, its production and use thereof
Inventor: BANDAI TAKAHIKO
IPC: A23L23/00
Filed: 1994-03-01
Abstract: PURPOSE:A novel nonreducing oligosaccharide having a trehalose structure in its molecule, its production and use thereof. CONSTITUTION:A nonreducing oligosaccharide represented by the general formula: alpha-D-oligoglycosyl-alpha-D-oligoglucoside. The production process for this nonreducing saccharide is to allow a trans-glycosidase to act on an aqueous solution containing trehalose and alpha-glycosyl saccharide or an aqueous solution containing a non-reducing saccharide bearing the trehalose structure on the chain terminal. The beverage, cosmetics and medicinal preparation containing this oligosaccharide.
Patent JP-H08251056-A (JP)
Title: Portable radio device and position management device
Inventor: HORI MASATOMO
IPC: H04B1/40
Filed: 1995-03-14
Abstract: PURPOSE: To obtain current position information by effectively utilizing the report information that a base station of PHS periodically sends. CONSTITUTION: The portable radio device receives report information, sent periodically from the base station, by an RF module reception part 3 through an antenna 2 and demodulates it by a demodulating circuit 4. Then a base station ID detection part 5 detects the base station ID included in the demodulated report information. The portable radio device obtains the current position information from a stored base station ID by using a base station ID conversion table 1 indicating the current position information corresponding to the base station ID, and displays it on an LCD 7.
Patent JP-H03254541-A (JP)
Title: Two-way wired data communication method
Inventor: HONBO HIROKI
IPC: H04N7/173
Filed: 1990-03-05
Abstract: PURPOSE:To reduce the transmission time of request information of a slave set and to send the information uniformly by interrupting a simultaneous request signal of a slave set on the way of 2-way communication of the polling system and randomizing the delay time with a random number so as to allow the slave set to reply the call. CONSTITUTION:A master set sends a simultaneous request signal to all of slave sets at a rate once to number of times of transmission of plural request polling data on the way of the communication of polling system. A slave set having request information generates a random number to decide a delay time at random and sends a reply signal and the request information after the decided delay time when the simultaneous request signal is reached and a slave set having the shortest delay time sends the reply signal and the request information with a slave set identification code fastest. Upon the receipt of the reply signal, the master set sends the reply signal again to the slave set. The slave set sending the reply signal receives the retransmission of the reply signal to release the standby state. Moreover, other slave set in the standby state having the slowest delay time receives the reply signal sent again to release the standby state and prepares for the succeeding simultaneous request signal newly.
Patent JP-H11249193-A (JP)
Title: Photometry device for camera
Inventor: TSUKADA SHINICHI
IPC: G03B7/28
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To easily reduce a photometric error caused by the manufacturing error of a camera body. SOLUTION: This device is provided with a photometric part 7 executing the photometry of the illuminance of a subject field, a lens side memory 11 where plural reference photographing lenses capable of exchanging are attached at a reference camera body and which stores an experimental data obtained by a photometric experiment for a subject whose illuminance is proved and is incorporated in a corresponding photographing lens, a first photometric correcting part 13 executing photometric correction calculation for each model of the camera body based on the photometric data from the photometric part 7 and the experimental data stored at the lens side memory 11,  a body side memory 12 where at least two reference photographing lenses having a different lens performance are attached to the camera body and that stores the experimental data obtained by the photometric experiment for the subject whose illuminance is proved and a second photometric correcting part 14 executing the individual photometric correction calculation of the camera body based on the photometric correction data from the first photometric correcting part and the experimental data from the body side memory.
Patent JP-S60200051-A (JP)
Title: Heat pump hot-water supply device utilizing solar heat
Inventor: SUGA KUNIHIRO
IPC: F24S90/00
Filed: 1984-03-21
Abstract: PURPOSE:To contrive the convenience of piping by a method wherein a hot- water storage tank and a heat exchanger, compressor and the like of a heat pump circuit are contained in one crosswise long box body, also a long plate- shaped heat collector which is made symmetrical structure in front and rear side thereof is utilized, thus, the heat collector is enabled to be mounted on both sides of lengthwise side surface of the box body. CONSTITUTION:By facing a heat collector 9 toward the south direction, a water supply port 5 and a hot-water supply port 6 are faced toward the west direction. In case that the front and rear side of the heat collector 9 is turned inversely, and supporting members A and A', B and B' are mounted after changed-over each other, the water supply port and the hot-water supply port are enabled to be arranged facing the east direction. Therefore, the piping is made simply, further, the shortening of piping can be contrived, while the heat loss can be decreased.
Patent JP-H11256881-A (JP)
Title: Framed structural body, awning structural building, framed structural body assembling method, and awning structural building construction method
Inventor: KOJIMA SATOSHI
IPC: E04H15/54
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To easily assemble a framed structural body with a tool alone by an unskilled worker without welding work for an awning structural building as a permanent facility, to assemble a framed structural body with low-cost, lightweight pipe connecting members, and covering the upper portion of steel pipe scaffold with awning, thereby arranging the inside and outside environment of the construction job site. SOLUTION: This framed structural body is equipped with a pipe body X and a pipe body connecting member A1 for assembling a pipe body X with a pipe body X, and this is a framed structural body for the awning structural building for covering with awning an arbitrary upper portion of the framed structural body with the pipe bodies X assembled by the pipe connecting member A1. Therefore, when the framed structural body is formed by assembling the pipe body X by the pipe body connecting member A1, the longitudinal section face at the contact surface with the awning 3 of the pipe body connecting member A1 forms an arc shape, and no projected portion nor level difference is created on the contact surface with the awning 3 near the jointing portion between the pipe body X and the pipe body connecting member A1, and the pipe body X is assembled by the pipe body connecting member A1.
Patent JP-H08251662-A (JP)
Title: Subscriber call system
Inventor: YOKOO TOYOHIKO
IPC: H04W68/02
Filed: 1995-03-15
Abstract: PURPOSE: To simplify the equipment by transmitting a response to which the information of a channel having the highest receiving level out of respective call channels in a call control area is added from a called subscriber's terminal and receiving the response by a control channel receiver common to the area. CONSTITUTION: In the case of calling a subscriber's terminal(TRM) 8, a central control unit(CC) 2 allows an idle CH transceiver(TRX) 7 in each of all talking channel(CH) control areas 9 in a call control area(CA) 10 to transmit a prescribed idle signal. Then a call signal to which a called subscriber's number and an idle CH information are added is transmitted from a control channel transmitter 5 to the CA 10. When the TRM 8 receives its own subscriber number by a transceiver 81, a control circuit 82 measures the receiving levels of respective TRXs 7 in the CA 10 based upon the idle CH information and a response to which the idle CH information with the highest receiving level is added is transmitted. The CC 2 recognizes the idle CH with the highest receiving level by a control channel receiver 6 common to the CA 10.
Patent JP-S62213262-A (JP)
Title: Foreign substance detection in semiconductor manufacture apparatus
Inventor: TAKAHATA OSAMU
IPC: G03F1/84
Filed: 1986-03-14
Abstract: PURPOSE:To facilitate detection of a translucent organic foreign substance and improve the ability of foreign substance detection by a method wherein exciting light is applied to a mask to be inspected with the optimum angle and both reflected light and fluorescent light emitted from the foreign substance are detected. CONSTITUTION:When no foreign substance exists on a mask 8 to be inspected, exciting light 91 from an exciting light oscillator 9 is reflected normally by the surface of the mask and does not enter an exciting light detector 10 and a fluorescent light detector 11. When a foreign substance 81 exists, if the foreign substance 81 is an inorganic substance which does not emit fluorescent light, the exciting light 91 applied to the foreign substance 81 is scattered and detected by the exciting light detector 10 so that the existence of the foreign substance 81 can be recognized. If the foreign substance 82 is a translucent organic substance, the exciting light 91 itself is transmitted through the foreign substance 82 but fluorescent light 92 which is excited by the light 91 is emitted and detected by the fluorescent light detector 11 so that the existence of the foreign substance 82 can be recognized.
Patent JP-S56150047-A (JP)
Title: Nonaprenylamine derivative
Inventor: TAWARA YOSHIYUKI
IPC: C07C209/00
Filed: 1980-04-23
Abstract: NEW MATERIAL:The titled derivatives of formula I (n is O, integer of 1 or 2; R 1  is H, lower alkyl, nonaprenyl; R 2  is phenyl) and their acid adducts.  
     EXAMPLE: N-Benzyl-disolanesylamine hydrochloride.  
     USE: Antiviral, antitumorigenic: they show interferon-inducing activity and inhibit the viral infection of vertebrate animals. They are low-toxicity, too.  
     PREPARATION: Nonaprenol of formula II is converted into its halide such as nonaprenyl bromide or its arylsulfonic ester such as nonaprenyl tosylate according to known processes. Then, a primary or secondary amine is made to act on the product in the presence or absence of a base to produce an amine derivative of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio