baber/WOPTO huggingface dataset:
Patent JP-S56101646-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: G11B5/702
Filed: 1980-01-18
Abstract: PURPOSE:To improve electromagnetic conversion characteristics, wear resistance and the adhesive strength of a magnetic layer, by permitting magnetic powder to contain modified polyurethane resin, containing essentially polyurethane molecules having hydroxyl group, and thermoplastic saturated polyester resin at positions other than both terminals of principal chain as its binder components. CONSTITUTION:As the binder component of magnetic powder, modified polyurethane resin which contains polyurethane molecules having hydroxyl group at positions other than both terminals of principal chain is used. Consequently, the dispersibility of magnetic powder can be improved because of an influence of hydroxyl  group, and crosslinking by low-molecular-weight polyisocyanate improves wear resistance and thermal resistance. Further, using thermoplastic saturated polyester  resin in combination can improve greatly the strength of adhesion to the base of the  magnetic layer.
Patent JP-S62164015-A (JP)
Title: Scanning device using plural beams
Inventor: SHIBATA ISAMU
IPC: G02B26/10
Filed: 1986-01-14
Abstract: PURPOSE:To make a small light receiving surface only receive a single beam spot and to hasten response speed by providing a light separating element on front surface of a light detecting device as opposed to the light detecting device for obtaining synchronizing signal. CONSTITUTION:The device is equipped with a light detecting device 6 provided with plural light detecting elements to detect respective beam spots 12a and 12b provided at the necessary scanning area, and a light separating element 5 to separate respective beam spots 12a and 12b of plural beam spots and introduce them to respective light detecting elements of the light detecting device 6. The light separating element is a two-piece prism 5 and plural light detecting elements are respectively the light receiving elements having the light receiving surface only for receiving light of a single beam spot. By the two-piece prism 5 and the light detecting device 6, respective light beam spots 12a and 12b are detected, and when the change is executed from detection to non-detection, the synchronizing signal of one line scanning starting point of the detection is obtained. Thus, the light detecting element can be obtained in which the light receiving area is small and the response speed is fast.
Patent JP-S61163827-A (JP)
Title: Blow molding for automotive trim
Inventor: KAZAMA NORIO
IPC: B29C49/42
Filed: 1985-01-16
Abstract: PURPOSE:To make wooden powder integral with the external surface of a molded body by a method wherein the wooden powder is attracted onto the inner surfaces of a pair of form molds by being applied with vacuum and, after that, thermoplastic resin parison is formed by inflation onto said inner surfaces. CONSTITUTION:At first, a woodflour box 4, in which wooden powder B is contained, is installed between a pair of form molds 3A and 3B. The form molds 3A and 3B are made of porous material and respectively housed in vacuum boxes 6A and 6B with open surfaces 3a and 3b, both of which face opposite to each other. Secondly, the wooden powder B is attracted onto the peripheral surfaces of the cavities of the form molds 3A and 3B by applying vacuum to the form molds 3A and 3B under the state that the woodflour box 4 is located between the form molds 3A and 3B. Thirdly, after removing the woodflour box 4, the form molds 3A and 3B are clamped together under the state that a parison A extruded from a molding die 2 is held between the form molds 3A and 3B. Finally, the parison A is inflated by means of the compressed air jetted from the jetting port 2a of the molding die 2, resulting in obtaining interior material stock C, in which the wooden powder B completely adhered onto the surface of a resin molded body under the state that the thermoplastic resin inroads into the gaps of the wooden powder B.
Patent JP-S58123195-A (JP)
Inventor: KUBOTA YONEZOU
IPC: G01D5/347
Filed: 1982-01-19
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-S5415665-A (JP)
Title: Semiconductor device
Inventor: TSUCHIYA KATSUJI
IPC: H01L23/08
Filed: 1974-01-09
Abstract: PURPOSE: To ensure a good adhesion for the pellet by securing the same level between the surface of glass body 2 and the end surface of the headless lead wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06212496-A (JP)
Title: Electrodeposition coating system
Inventor: NAKAHARA SUSUMU
IPC: C25D13/24
Filed: 1993-01-14
Abstract: PURPOSE:To provide an electrodeposition coating system in which cleaning of an inside of a recovery booth is unnecessary and the generation of industrial waste such as coating material residue is greatly reduced. CONSTITUTION:A filtrate in a filtrate SP tank 4 is pumped out by a pump 10, is supplied to a shower sh1 via a valve 14a at the time of operating in the daytime and is supplied to a shower sh3 and a shower sh5 via a valve 14b at the time of operating at night. Valves are regulated so that the valve 14a is in open state at the time of operating in the daytime and the valve 14b is in open state at the time of operating at night.
Patent JP-S62163308-A (JP)
Title: Transformer
Inventor: TSUJI KATSUMI
IPC: H01F27/28
Filed: 1986-01-14
Abstract: PURPOSE:To fix the position of an insulating plate positively, to protect a coil lead-out wire mechanically or ensure an insulating distance and to improve safety by inserting and fastening the insulating plate to a pin terminal section. CONSTITUTION:A coil 12 is wound on a winding bobbin 11, lead-out grooves 16 for coil lead-out wires are shaped to a collar section for the winding bobbin 11, the lead-out wires 15 lead out of the lead-out grooves 16 are wound on pin terminals 17 self-supported to the winding bobbin 11, and connected by soldering, an EE type or EI type core 13 is incorporated to the winding bobbin 11, and one end of a U-shaped insulating plate 18 with one or a plurality of pin terminal inserting holes 19 is inserted and fixed to the pin terminals 17.
Patent JP-2000209248-A (JP)
Title: Switching hub
Inventor: WATANABE KOTA
IPC: H04L12/70
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce data which is nullified, when communication is concentrated in a prescribed port by detecting the communication data amount of the respective ports and controlling the communication speed so as to reduce the communication data amount of the port with large amount. SOLUTION: All terminals 151-15n are connected to a switching hub 30 by full duplex in a communication system 10 Mbps by an auto-negotiation function. When the terminals 151 and 152 respectively transmit simultaneous multi-address data by 100 Mbps, data to the terminal and the one to the oppositely directed port are made to flow in transmission lines 141 and 142 by the communication speed of 100 Mbps. In the meantime, the communication speed of data desired to be transmitted to the terminal 15n becomes 200 Mbps in total, a communication speed control part 16 gives instructions to data exchange parts 321 and 322 with the auto-negotiation function to execute a change into half-duplex communication in Mbps and the terminals 151 and 152 relieve data to be invalidated by executing transmission with a communication of 50 Mbps.
Patent JP-S56102951-A (JP)
Title: Load switch for electric dust collector
Inventor: OOURA TADASHI
IPC: B03C3/68
Filed: 1980-01-21
Abstract: PURPOSE: To perform exact load interruption by attaching an insulating separator to prevent the progress of electric arc to a mobile blade.  
     CONSTITUTION: Contact pieces 4 and 5 are attached to each of the tops of insulators 2 and 3 fastened to a base 1, and an insulator shaft 7 is projected at the top of an insulator 6 fastened to the base 1 to form the fulcrum of a mobile blade 8 which is able to contact with pieces 4 and 5 and also to move reciprocally between both. If any one of the pieces 4 and 5 takes charge of break, the other is in charge of contact and DC high voltage is applied between the contact piece in charge of contact and the blade 8. The insulating separator 9, surrounded by the blade 8, functions in a way so as to prevent the progress of electric arc generated at the time of circuit-opening operation along the surface of the blade. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63173957-A (JP)
Title: Electromagnetic ultrasonic wave generator
Inventor: SUGINO KAZUMI
IPC: G01B17/02
Filed: 1987-01-13
Abstract: PURPOSE:To keep a transmitting section and a metal pipe concentric, by jetting a compressed gas to the inner surface of the metal pipe from inside a cylindrical bobbin wound with an ultrasonic wave generation coil in an electromagnetic ultrasonic wave generator inserted into the metal pipe that is the object to be inspected. CONSTITUTION:An ultrasonic wave generation coil 2 is wound spirally on the circumference of a cylindrical hollow bobbin 3. Slots H1-Hn are set evenly at a clearance of the generation coil 2 on the surface of the bobbin 3 beforehand. A gas chamber C inside the bobbin 3 is connected to a compressed gas supply source. A transmitting section 1 thus arranged is inserted into a metal pipe 4 that is the object to be inspected and when a compressed gas is jetted outwards from the slots H1-Hn, the bobbin 3 can be held floating inside the metal pipe. This enables the keeping of the generation efficiency of an electromagnetic ultrasonic wave with a generation coil 2 constant over the entire surface of the metal pipe 4.
Patent JP-2000205894-A (JP)
Title: Encoder
Inventor: SAKAGUCHI TAKAHIRO
IPC: G01D5/36
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To make an encoder thin by arranging light receiving elements at an appropriate position and obtain a highly accurate encoder output. SOLUTION: Respective light receiving elements 41 to 44 are arranged opposite to the openings 50 of a main scale 27. A first light receiving element 41 and a second light receiving element 42 face the openings 50 thereof respectively, a third light receiving element 43 faces the rear half of the opening 50 thereof, and a fourth light receiving element 44 faces the front half of the opening 50 thereof. A distance between the first and second elements 41 and 42 can be made large. As a result, when the opening 50 is located midway between the first and second elements 41 and 42, an influence of leaking light can be reduced, and a light emitting part 32 is made close to the light receiving part so that the output of the elements 41 to 44 can be improved and an encoder 28 be made thin.
Patent JP-S61166165-A (JP)
Title: Semiconductor device
Inventor: SASAKI NORIE
IPC: H01L21/331
Filed: 1985-01-18
Abstract: PURPOSE:To improve an operating speed and cut-off frequency of a bi-polar transistor, by forming a semiconductor region island of a conductive type different from a base region so as to be separated from at least the base region, in an epitaxial layer positioned just below the base region. CONSTITUTION:In an epitaxial layer 4 positioned just below an emitter region 8 and the underlying intrinsic base region 7a, an N<+> layer island consisting of an N<+> type semiconductor region 9 which is separated not so as to be contacted with the base region 7a is formed. The N<+> layer island 9 is formed, for example by implanting N-type impurities with a high implanting energy into an emitter forming region to introduce the impurities through the P-type base region 7 into the underlying epitaxial layer 4, after the base region 7 is formed and before the emitter region 8 is formed, and by activating the impurities. An operating speed and cut-off frequency of the transistor can be improved without increasing a junction capacity across the base and collector.
Patent JP-S5391067-A (JP)
Title: Recovering and removing method of solvent
Inventor: KUBOTA SHIYOUJI
IPC: B01D53/81
Filed: 1977-01-24
Abstract: PURPOSE: To completely oxidize and decompose the solvent and to prevent the environmental pollution, by providing the cooler between each apparatus of adsorption and catalytic oxidation and cooling desorbed solvent, keeping the cooler at a fixed temperature and making the most suitable concentration for all kinds of solvent and then, sending to catalytic oxidation apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57120372-A (JP)
Title: Integrated circuit device
Inventor: HASEGAWA TACHIHIKO
IPC: H01L21/8246
Filed: 1981-01-20
Abstract: PURPOSE:To establish the non volatile memory device of a small structure the comsumption of power by a method wherein a source and drain of insulated FET are arranged vertically and a gate insulation film includes a high dielectric. CONSTITUTION:An N<+> high density layer 2 available for a source is formed in a P type Si substrate 1 and a P type epitaxial layer 3 is formed thereon. An opening 5 is formed in the range from the main face 4 of the substrate 1 to the layer 2 and a high dielectric film 6 available for a gate insulation film is provided on the side wall of the opening 5. Further, an N<+> high density layer 7 available for a drain is formed so as to include the edge of the opening 5 and the region interposed between the layers 7, 2 is used for a channel region 8. A gate elecrtrode 9 is provided on the film 6. According to such a constitution, a source-drain current to gate voltage characteristic presents a hysteresis property and the conductive condition of the source and drain can be maintained stable concerned with conduction and nonconduction. The area of the elements can be reduced by forming the structure vertically.
Patent JP-S61168547-A (JP)
Title: Outerperiphery breaker
Inventor: EGUCHI KENSUKE
IPC: B28D5/00
Filed: 1985-01-17
Abstract: PURPOSE:The titled breaker that has such a mechanism where the part to be broken of a work is set to the breaking position and broken by pressing the part with the work receiver and the work-pressing actuator, thus enabling any works with an arbitrary shape to be set to with ease. CONSTITUTION:After the breaking line B is scribed on the periphery of a work W such as a glassware, the work is sucked with the chuck 10 and the part to be broken of the work W is set to the breaking position by slide 12. Then, the work-pressing actuator 15 is allowed to come down and press down the work W together with the chuck 10 so that the work is fixed on the edge 14a of the work receiver 14. Then, the break actuator comes down to break the peripheral part of the work W along the break line B.
Patent JP-S62164898-A (JP)
Title: Composite bus bar for electric conduction
Inventor: TSUJI HITOSHI
IPC: C25B9/04
Filed: 1986-01-14
Abstract: PURPOSE:To enable plastic working into a complex shape by interposing an intermediate layer of Mo between a core material of Cu or a Cu alloy and a shell layer of Ti or a Ti alloy so as to increase the cladding strength of the shell layer to the core material. CONSTITUTION:A core material of Cu or a Cu alloy is clad with Ti or a Ti alloy with an intermediate layer of Mo in-between to obtain a composite bus bar for electric conduction.
Patent JP-H06216935-A (JP)
Title: Electronic mail system
Inventor: OTORII KEIICHI
IPC: H04L12/18
Filed: 1993-01-18
Abstract: PURPOSE:To enable users to easily broadcast the return texts to a broadcasted text. CONSTITUTION:A transmitter Y transmits a transmission text and destination discrimination information of its broadcast destinations to an electronic mail system 300 from a terminal 200Y and requests 'broadcast transmission'. The electronic mail system 300 broadcasts the transmission text to terminals 200A, 200B, and 200C of users A, B, and C designated by the transmitter Y together with broadcast destination discrimination information. The user A receives the transmission text to generate a return text and transmits identifier information of users B and C to the electronic mail system 300 as broadcast destination discrimination information of the transmission text together with the return text based on received broadcast destination discrimination information. The electronic mail system 300 receives this return text to transmit it to users B and C and the transmitter Y.
Patent JP-H08193340-A (JP)
Title: Slope conforming manhole cover receiving frame
Inventor: SHIMAMURA NORIYUKI
IPC: E02D29/12
Filed: 1995-01-19
Abstract: PURPOSE: To make it possible to conform with the inclination and gradient of a place to which a manhole is installed. CONSTITUTION: This invention relates to a cover receiving frame for a manhole, which is constituted by connecting a lower receiving frame 2 to an upper receiving frame 3 which can be layered on the lower receiving frame 2. The lower receiving frame 2 is arranged to be horizontal on the bottom 2a and inclined on the top 2b. Upper and lower flanges 5 and 7 installed on the outer peripheral surface are provided with bolt through holes 6 and 8 respectively. The upper receiving frame 3 is arranged to be inclined on the bottom 3a and horizontal on the top 3b. Moreover, bolt through holes 10 are bored on a flange 9 installed to the lower part on the outer peripheral side.
Patent JP-H01182586-A (JP)
Title: Enclosed scroll compressor
Inventor: SHIMIZU SHIGEMI
IPC: F01C17/06
Filed: 1988-01-14
Abstract: PURPOSE:To facilitate the assembly of a compressor and improve assembling accuracy by independently assembling a compression mechanism portion and a driving mechanism portion and, then, fitting in each fit-in portion of these mechanisms to the other to assemble the whole compressor. CONSTITUTION:A fixed scroll member 2 is provided in a first cup-shaped portion 1. A movable scroll member 8 is provided on a first intermediate board body 6 is joined to the first cup-shaped portion1 to form a compression mechanism and a first housing 10. A second intermediate board body 11 which rotatably supports a main shaft 13 is linked to a supporting board body 12 to form a driving mechanism. On the other hand, the driving mechanism and the second intermediate body 11 are press fitted into a second cup-shaped portion 16 to form a second housing 17. After that, the recessed portion 6c and the projecting portion 11c of each intermediate board body 6, 11 are fitted to each other to join the housings 10, 17 together, while the main shaft 13 is made eccentric and linked to the movable scroll member 8.
Patent JP-H05191202-A (JP)
Title: Electronic component device
Inventor: MISHIMA NAOYUKI
IPC: H03H9/02
Filed: 1992-01-17
Abstract: PURPOSE:To provide the electronic component device by attaining the manufacturing without a thermal stress in a sealing process of a synthetic resin made envelope of the electronic component device and reducing number of the manufacture process so as to reduce the manufacture cost. CONSTITUTION:In the electronic component device where electric components are contained in the inside of a synthetic resin made envelope comprising a base 1 and a cap 3, the base 1 to which a conductor layer connecting electrically mounted electric components and external terminals is fitted while providing a hollow part to the upper face and a ring packing 2 made of the elastic body is provided to the fitting part between the base 1 and the cap 3. Then the inside of the synthetic resin made package is formed to be air-tight, and the base 1 and the cap 3 are engaged integrally with each other by using an engagement means fitting to at least part of the inner face of the tip of a circumferential part of the base 1 and at least part of a side face of the cap 3.
Patent JP-H02186814-A (JP)
Title: Piezoelectric oscillator
Inventor: KONNO YOSHIMI
IPC: H03H9/13
Filed: 1989-01-13
Abstract: PURPOSE:To improve reliability by preventing the glass part of an airtight terminal from being defeated by crushing the tip of a lead wire derived from the bottom plane of a metallic base after inserting it to the groove of an insulating substrate. CONSTITUTION:A surface packaging type oscillator can be formed by protruding the lead wire 3 derived from the bottom plane of the metallic base in the groove 12 after inserting to the through hole of the insulating substrate 11, crushing the tip of the lead wire by depressing with a jig bar 15 in both directions of the groove 12, loading the insulating substrate 11 on the bottom plane of the metallic base, and also, connecting it to a metallic film 14 with a conductive adhesive agent. Since the lead wire 3 is pressed only from both sides, no stress is generated at the glass part 4 of the airtight terminal as at the time of folding. In such a way, no defect occurs at the glass part 4 of the airtight terminal, which heightens the reliability.
Patent JP-S60151846-A (JP)
Title: Optical disc reproducing device
Inventor: WATANABE MASAHIRO
IPC: G11B7/095
Filed: 1984-01-18
Abstract: PURPOSE:To prevent the disturbance of tracking due to flaws and dirt of a disc by cutting off transmission of a tracking signal for a prescribed time including the time, when the level of the AM detection output of a read information signal exceeds a prescribed level, and holding the level of the tracking signal just before cutting-off. CONSTITUTION:An AM detecting circuit 7 performs AM detection of the output of an information signal amplifying circuit 2 to extract amplitude components of the information signal. A high-pass filter HPF8 permits only signal components having frequencies higher than a prescribed cut-off frequency in the output of the AM detecting circuit 7 to pass through, and thereby, signal components due to flaws and dirt of the disc are taken out. A loop cut-off control signal generating circuit 9 outputs a control signal which turns off the switch of a loop cutting-off circuit 10 while the output level of the high-pass filter 8 exceeds a certain level. The input signal to an actuator driving circuit 5 in the time, when this switch is turned off, is held in the signal level just before turning-off and is supplied.
Patent JP-H10257839-A (JP)
Title: Lure
Inventor: YOKOGAWA SEIJI
IPC: A01K85/01
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a lure by which battery exchange is unnecessitated in a light emitting lure for inducing fish by means of light emission and also which is provided with light emitting structure for improving fish gathering. SOLUTION: A substrate 20, etc., on which a solar battery 10, a secondary battery 11, a light emitting diode 12 and an electronic circuit are mounted is contained inside a fish-shaped case which is formed by a transmissive material and light emission is executed by turning on/off the light emitting diode 12 with the second battery 11 charged by the solar battery as a power source. The light emitting diode 12 is arranged at the head part side of the pseudo-fish shape, the light is scattered by glass beads 13 and light emission is executed in an area from the both side parts of the heat part side to the base part with remaining transmissivity. A picture pattern imitating fish appearance is plotted in a part except the light emitting part and also the base surface on which the light receiving surface of the solar battery 10 faces.
Patent JP-S61166822-A (JP)
Title: Resin composition for sealing
Inventor: NAGATA TSUTOMU
IPC: C08G59/00
Filed: 1985-01-19
Abstract: PURPOSE:To provide the titled composition having high heat-conductivity, good heat-dissipation and low heat-expansion coefficient, by compounding a specific amount of dihydro-oxa-phosphaphenanthrene-oxide with an epoxy resin, a phenolic resin and a filler. CONSTITUTION:The objective composition can be produced by compounding (A) an epoxy resin (a compound having >=2 epoxy groups in a molecule) with (B) a novolac-type phenolic resin as a hardener, (C) 0.02-5.0(wt)% 9,10-dihydro-9- oxa-10-phosphaphenanthrene-10-oxide of formula and (D) preferably 30-90% inorganic filler (e.g. silica powder, alumina powder, talc, glass fiber, etc.).