baber/WOPTO huggingface dataset:
Patent JP-S62108148-A (JP)
Title: Method and device for detecting quality of metal
Inventor: KITAGAWA SHIGERU
IPC: G01N27/72
Filed: 1985-11-06
Abstract: PURPOSE:To highly accurately detect the quality of a metal, by abruptly cutting off a magnetic field applied to the metallic material, producing an electromotive force caused by the abrupt attenuation of an eddy current in a detection coil, measuring the attenuating speed of the pulse waveform of the electromotive force, and detecting an electric resistance. CONSTITUTION:A magnetic field is applied to a metallic material by means of a detection probe 1 made of coils. In this case, the magnetic field is abruptly cut off by turning on and turning off the output wave of a rectangular oscillator 2 with a switching amplifier 3. Then an electromotive force of a pulse-like waveform is induced in a detection coil 1b. Since the attenuating speed of the pulse-like waveform of the electromotive force is different depending upon the quality of the metallic material, the voltage of the electromotive force is inputted to a comparator 4 and compared with a threshold. The pulse-width signal corresponding to the attenuating speed of the compared voltage is measured with a pulse width detector 7. Therefore, the quality of a metallic material can be measured accurately and easily, since the pulse-width signal of the attenuating speed of the electromotive force in the magnetism erasing process on the surface of the metallic material is detected.
Patent JP-S61128585-A (JP)
Title: Laser oscillator
Inventor: INOUE KIYOSHI
IPC: H01S3/036
Filed: 1984-11-28
Abstract: PURPOSE:To prevent concentrating discharge, and to obtain a high laser oscillation output while enabling stable oscillation for a prolonged time by working a magnetic field in the direction orthogonal to laser oscillating currents through an electrode for a laser oscillator. CONSTITUTION:Magnetic fields applied to an anode 6 and a cathode 7 are directed in the direction orthogonal to laser oscillating currents through the anode 6 and the cathode 7. A controller 29 is worked on the movement of discharge points on the surfaces of the anode 6 and the cathode 7 by the magnetic fields and the generation of concentrating discharge or on the detection of the precursory state of the generation of concentration discharge, a coil 26b is supplied with pulse currents by a power supply device 28 to work a variable magnetic field, and magnetic blowout action functions. Accordingly, concentrating discharge is prevented, stable oscillation is enabled for a prolonged time, and a high laser oscillating output is acquired.
Patent JP-S61128559-A (JP)
Title: Assembly of solid-state image pickup element
Inventor: AOKI YASUTAKE
IPC: H04N5/335
Filed: 1984-11-28
Abstract: PURPOSE:To eliminate the possibility of the generation of scorching by forming an interference film for compensating sensitivity onto the surface of a birefringent plate and bonding the birefringent plate with the front surface of a solid-state image pickup element. CONSTITUTION:An interference film 12 for compensating sensitivity is shaped previously onto the surface of a birefringent plate 11, and the birefringent plate 11 is fixed onto the front surface of a solid-state image pickup element 10 through proper dhesives. Since the birefringent plate, the surface thereof is coated with the interference film for compensating sensitivity, is bonded directly with the solid-state image pickup element, a filter for compensating sensitivity which have been used positively can be omitted, thus compacting the constitution of the element, then also reducing weight. Since a birefringent plate made of quartz has strong melting resistance to the outside air, no scorching is generated even when the birefringent plate and the solid-state image pickup element are not bonded sufficiently.
Patent JP-2000086792-A (JP)
Title: Polyurea elastomeric microporous foam
Inventor: KUSHNER SANDRA ANN
IPC: C08G18/32
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurea elastomeric microporous foam having excellent damping activity, cold-resistance, flexibility and the like, and useful as a damper of vertical motion in assembly particles for a spring of an under carriage of an automobile or the like by reacting a polyisocyanate with a di(aminobenzoate) of oligomeric diol or the like in the presence of a blowing agent or the like. SOLUTION: A polyisocyanate preferably such as carbodiimide-modified diphenylmethane diisocyanate is made to react with a di(aminobenzoate) of an oligomeric diol, a di(aminobenzamide) of an oligomeric diamine or a di(aminobenzoate/amide) of an oligomeric compound having both a hydroxyl group and an amino group [preferably, poly(tetramethylene oxide)-di-p- aminobenzoate] in the presence preferably of a blowing agent consisting of water and optionally a urethane catalyst and a foam stabilizer to obtain the objective foam preferably having a density of 320-1041 kg/m3.
Patent JP-H1095358-A (JP)
Title: Pipe part structure of synthetic resin reservoir tank
Inventor: NAKAO TADASHI
IPC: B62D5/07
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To greatly increase the rigidity of a pipe part without changing a resin die by press fitting a steel pipe into the inner diameter side of a resin pipe in a pipe part structure for connecting supply and return pipes of a synthetic resin reservoir tank. SOLUTION: A steel pipe insert 10 is press fitted into the inner diameter (inner peripheral surface) of a return oil hose connecting pipe part 5. In this case, the steel pipe insert 10 is formed to be larger in its outer diameter than the inner diameter D1 of the return oil hose connecting pipe part 5. Also, the length of the first return oil hose connecting pipe part is L1 and the full length L3 of the steel pipe insert 10 is set to L2 <L3 <L1 when a fitting length between the return oil hose connecting pipe part 5 and a return oil hose 7 is L2 . Thus, the rigidity of the pipe part is greatly increased without changing resin die. Accordingly, the thermal deformation of the resin pipe in a hose inserting section is suppressed and oil leakage is prevented.
Patent JP-2000070569-A (JP)
Title: Embroidery data processor
Inventor: TOMITA SHINTARO
IPC: D05B19/02
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery data processor with which visibility can be improved by performing the color display processing of embroidery patterns after identifying partial embroidery patterns and various kinds of auxiliary information while using a recording medium recording the binary display data of embroidery patterns. SOLUTION: In this embroidery data processor, in the case of displaying an embroidery pattern confirmation picture for displaying one selected embroidery pattern, after initial setting (step S21), partial binary display data are read out (step S22) and separated into partial pattern data, thread color name data as auxiliary information and sewing order data (step S23), the thread color of the partial pattern is discriminated based on the thread color name data (step S24), and conversion to color display data corresponding to the thread color is processed (step S25). While using the said separated data, a sewing order, partial pattern and thread color name are displayed (step S26), further, the color display data are synthesized according to the sewing order (step S27), and similar processing is repeated concerning all the thread colors (steps S28 and S29).  Thus, a user can visually confirm a lot of embroidery patterns to be displayed in color and can easily select the desired embroidery pattern to be sewn.
Patent JP-H07162372-A (JP)
Title: Local light transmission network
Inventor: JIYANNJIYATSUKU BERUNAARU
IPC: H04B10/272
Filed: 1994-10-14
Abstract: PURPOSE: To reduce the cost of an industrial transmission network by increasing the number of subscribers to be connected to one local network. CONSTITUTION: Each node N1 of a network is connected to each of related subscriber's stations P1-1 through a single optical fiber FP1-1 by two different wavelengths. Each node is connected to each of other several nodes through a single fiber FN1-2 by a single wavelength. In the node, electric signals are supplied by two light receivers 2, 6 and transmitted to a single transmitter 4 through amplifiers 8, 10. Necessary optical connection is executed by a passive direct coupler 22 and an wavelength separator 20. Passive light dividers 24, 26 form two interfaces between stations and other nodes.
Patent JP-H0589394-A (JP)
Title: Two-wire system signal transmitter
Inventor: KOYAMA ETSUTARO
IPC: H04B3/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a two-wire system signal transmitter where a zero point and a span are adjusted by a rotary encoder-type switch. CONSTITUTION:A terminal 26 which is connected with a transmission line as necessary so as to transmit a mode change-over signal from a load side to a microprocessor MP as a digital signal, a judging means decoding the mode change-over signal so as to judge whether a mode is the zero point adjustment mode or the span adjustment mode, the rotary encoder-type external setting switch RTE which transmits external setting data corresponding to the rotation direction and rotation number of an operation axis to the microprocessor MP as the digital signal and a changing means which fetches external setting data in accordance with the respective modes so as to change setting data corresponding to the respective modes which are previously set are provided.
Patent JP-H04130400-A (JP)
Title: Regular synthesizing device for voice
Inventor: TAKEDA SHOICHI
IPC: G10L13/08
Filed: 1990-09-21
Abstract: PURPOSE:To enable a user to easily understand the content of speech without specially paying attention by regularly synthesizing an accent or a toning down included in the natural voice of a sentence sounded by a human body. CONSTITUTION:Since the control of rhythm by a prominence generation rule is obtained based on the quantitative analysis of the natural voice, the synthetic speech like human body's speech is accomplished by giving the natural human accent and toning down to the speech synthesized from an inputted document. Therefore, the user can easily understand the content of the speech without specially paying attention and a burden imposed on the user is remarkably lightened. Especially, the effect of reducing fatigue at the time of long-time work such as proofreading and checking a newspaper is remarkable, and the improvement of working efficiency is expected.
Patent JP-H0559267-A (JP)
Title: Curable composition
Inventor: WATABE TAKASHI
IPC: C08L71/02
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a curable composition lowered in viscosity without lowering its flexibility. CONSTITUTION:100 pts.wt. polyoxypropylene polymer containing 2.4 hydrolyzable silicon groups on the average per molecular chain and having a molecular weight of 30000 and its polymer is mixed with 30 pts.wt. low-molecular compound containing 0.5 to below 1.5 hydrolyzable silicon groups, having a molecular weight of 2200-3200 and having a main chain comprising a polyether. Because it contains lowly migrating additives, it does not cause staining around the sealed part and does not adversely affect adhesiveness when it is used as a sealing agent or the like.
Patent JP-2001073604-A (JP)
Title: Remote control device
Inventor: IKUSHIMA YOSHIHIRO
IPC: B60R25/10
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To facilitate repair and reduce a cost by actuating a wireless remote controller with a set key code (specific code) when it is set in an inspection mode even if the key code is different for allowing failure analysis. SOLUTION: For locking/unlocking a door of a vehicle, either of switches 11, 12 in a transmitter 10 is pressed so as to output a radio signal (electromagnetic wave) including a function code. The radio signal includes a set key code (ID code) for security. In the case of a failure of a remote controller, a switch to an inspection mode is carried out, and then, when specification of a signal pulse width, a synchronous code, a total number of bits, a custom code, and a function code is same as that of the signal of the corresponding transmitter, a predetermined operation can be allowed even if an ID code is different. Subsequently, a dealer of a vehicle can analyze the failure contents (whether a failure is caused on the transmitter side or on the receiver side or the like) by means of another transmitter.  In this way, repair can be carried out easily without using any special inspection device.
Patent JP-H0585867-A (JP)
Title: Glaze substrate and its production
Inventor: FUKAGAWA HIROKO
IPC: C04B41/86
Filed: 1991-09-30
Abstract: PURPOSE:To provide a glaze substrate minimized in a rise along the periphery of glaze layer, secured in the smoothness of its surface, also reduced in the glaze layer's thermal conductivity, suitable for e.g. thermal heads enabling substantial improvement in printing efficiency and reduction in electric power consumption. CONSTITUTION:A glass layer 7 is printed and coated so as to entirely envelop a foaming agent-incorporated glass layer 6 printed on an electrically insulated base 2, and the outermost glass layer 8 with a softening point not higher than that of the above-mentioned glass layer 6 is printed and coated on the glass layer 7 so as to entirely envelop this glass layer 7, followed by baking at temperatures higher than the softening point of the glass layer 6 by 50-250 deg.C, thus affording the objective glaze substrate.
Patent JP-S60143829-A (JP)
Title: Catalyst body for purifying exhaust gas
Inventor: ONO KOREYOSHI
IPC: B01J23/02
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a catalyst body for purifying exhaust gas which the deterioration of mechanical strength is low even in the use under the condition of specified high temp. by constituting the catalyst body with at least calcium aluminate, a heat resistant aggregate and inorganic fiber having heat resistance higher than a specified temp. CONSTITUTION:A titled catalyst body is constituted with at least calcium aluminate, a heat resistant aggregate (e.g. alumina powder) and inorganic fiber (e.g. mullite fiber) having >=1,000 deg.C heat resistance and the contents of the inorganic fiber is regulated to 0.1-10wt. per weight of the catalyst body. As a result, the catalyst body whose mechanical strength is maintained sufficiently even in use under the condition of high temp. such as 900-1,000 deg.C can be obtained.
Patent JP-H1196251-A (JP)
Title: Information retrieval and communication method in occurrence of disaster by utilizing bank account of financial institution
Inventor: KUMADA TOSHIYUKI
IPC: G06Q50/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide methods to retrieve information on opposite party whose whereabouts is desired to be confirmed when a disaster occurs and to communicate with the opposite party when a disaster occurs by utilizing a bank account of a financial institution. SOLUTION: In a system consisting of an automatic machine 110 of the financial institution, a disaster information center 120 of the financial institution in which a customer's bank account exists to be connected with a communication line 1000 and a disaster information center 130 in which the opposite party's bank account exists, bank account information of the opposite party whose whereabouts is desired to be confirmed which is preliminarily registered in a data storage part 122 in the disaster information center 120 of the financial institution of the customer is retrieved by reading a customer's cash card 117 is read by the automatic machine 110 and inputting a personal identification number, a call is connected with the disaster information center 130 in which the opposite party's bank account exists, information registered by the opposite party is retrieved, displayed,  outputted on the automatic machine 110 and whereabouts information of the customer oneself and a message to the opposite party are registered from the automatic machine 110 to the data storage part 122.
Patent JP-H1178608-A (JP)
Title: Cruise control device
Inventor: SEKINE TAKAAKI
IPC: B60W30/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To give travelling feeling without a sense of incongruity by prohibiting generation of tap-up initializing output when real car speed exceeds a previously specified range against memory car speed to be renewed for each of tap-up commanding signals to be continuously generated by operation of an accelerator switch during cruise control. SOLUTION: A touch-up control means 13 gives tap-up initializing output to a speed increase control means 10 or prohibits generation of the tap-up initializing output in the case when a value adding previously specified first initializing output required or not judgement car speed SPI to memory car speed respectively renewed by adding specified car speed exceeds or does not exceed real car speed when it is detected by a counter 12 that operation of a resume accelerator switch 4 is initial or after initial. This added value has a first judgement range, and an actuator 6 is driven or not driven to the speed increase side of a throttle valve by the speed increase control means 10 in the case when the real car speed does not exceed this range or exceeds it.
Patent JP-H09130265-A (JP)
Title: Variable-length code decoder with high processing speed and its decoding method
Inventor: SON EISEKI
IPC: H04B1/66
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To simplify constitution and to accelerate a processing speed. SOLUTION: In this device, input bit streams are supplied through a buffer 50 to two latch circuits 101 and 102, a first window output sequence is generated from the segment bit of a fixed length from both latch circuits and a present bit from the buffer in a first burrel shifter 103 and further, a decoding output sequence including a code value is generated from the output sequence and previous decoding output sequence from the latch circuit 106 in a second burrel shifter 104. A code length to be supplied to the second burrel shifter is generated from the prefix of the decoding output sequence in a first lock-up table 201 and a fixed length code word is generated in response to the code length and the code value in a second look-up table 202.  Window control signals to be supplied to the first burrel shifter are generated by the accumulation of the code length in an accumulation block 300.
Patent JP-H03112192-A (JP)
Title: Manufacture of printed-circuit board
Inventor: TAKEUCHI MEGUMI
IPC: H05K3/46
Filed: 1989-09-27
Abstract: PURPOSE:To obtain a printed-circuit board causing no disconnection by allowing a thick-film conductive paste having a lower thermal deformation temperature than a thick-film conductive paste at the printed connection land in a hole of one film base to protrude into the hole together with the other film base by heat press machining. CONSTITUTION:A printed land 13 is formed, in a hole 12 at the film base 11a of one thermally deformable macromolecular resin, of a thick-film conductive paste with the thermosetting resin as a binder. Also, a connection land 14 of a thick-film conductive paste having a lower thermal deformation temperature than the conductive paste of the land 13 is printed and formed on the other similar film base 11b. By allowing these bases 11a and 11b to be subjected to thermal press machining, the land 14 as well as the base 11b protrude into the hole 12 and a substrate 16 with a highly reliable through-hole 15 without any cut and disconnection can be produced.
Patent JP-H03113189-A (JP)
Title: Abrasion-resistive rubber hose
Inventor: MURAKOSHI AKIO
IPC: F16L11/08
Filed: 1989-09-27
Abstract: PURPOSE:To obtain an abrasion-resistive rubber hose which has a long life and can be manufactured with the superior workability by constituting a rubber inner pipe at least from a rubber composition which contains each prescribed wt. parts natural rubber or the mixture of natural rubber and butadiene rubber, carbon black, and liquid isoprene rubber and possesses a tan delta in viscoelastic characteristic of 0.3 or less. CONSTITUTION:At least a rubber inner pipe is made of a rubber composition which contains 100 wt. parts natural rubber or the mixture of natural rubber and butadiene rubber, 65 wt. parts carbon black, and 1 - 30 wt. parts liquid polyisoprene rubber, and has tan delta in viscoelastic characteristic of 0.3 or less. In the manufacture of an abrasion-resistive rubber hose, the desired rubber inner pipe is shaped by extruding the mixture which is formed by mixing each component which constitutes the rubber composition and other components if necessary, and shaping of an intermediate reinforcing layer and a rubber outer pipe is performed in succession on the outside of the rubber inner pipe according to the ordinary method, and then vulcanization processing is carried out.
Patent JP-H0298928-A (JP)
Title: Cleaning of semiconductor substrate
Inventor: MIYASHITA MORIYA
IPC: H01L21/304
Filed: 1988-10-05
Abstract: PURPOSE:To prevent the surface of a substrate from being contaminated and to realize a safe operation by a method wherein an extraction tank as a high- pressure container for substrate cleaning use and a heater used to heat the inside of the extraction tank are installed and a gas at a critical temperature or higher and at a critical pressure or higher is used. CONSTITUTION:A substrate 2 is arranged inside an extraction tank 1; a temperature of the extraction tank 1 is raised to 400 deg.C; carbon dioxide at 60 deg.C is introduced into the extraction tank 1 at a pressure of 400 atm. In this case, a critical temperature of the carbon dioxide is 31.06 deg.C and its critical pressure is 73.8 atm; the inside of the extraction tank 1 contains a supercritical gas. During this process, an outer wall of a separation tank 11 is cooled by using cooling water at 10 deg.C. Accordingly, an extracted organic substance is separated in the separation tank 11. When, e.g., a photoresist film coated on the substrate 2 in a photoetching process is stripped off, a silicon oxide film at 1000Angstrom  is formed on a silicon substrate, an aluminum electrode thin film with a thickness of 1mum is evaporated on it and a test pattern where lines and spaces are repeated alternately is formed. After that, the resist is stripped off. Thereby, it is possible to prevent the surface of the substrate from being contaminated.
Patent JP-S63103837-A (JP)
Title: Molding of optical element
Inventor: SATO FUMIYOSHI
IPC: C03B11/08
Filed: 1986-10-22
Abstract: PURPOSE:To mass produce high-precision molded articles of optical elements efficiently, by making the molding face of one mold into a dent or protruded spherical surface, providing the molding face of the other mold with several high-precision faces and making relative distance of the molds reach a given distance while letting each optical axis of the high-precision face coincide with the center of curvature of the spherical surface. CONSTITUTION:Disc print glass 10 having larger volume than product volume is heated into given viscosity and positioned between an upper mold 1 and a lower mold 2 having formed a high-precision dent spherical surface 3 heated to 'glass transition point -5' deg.C. Then glass 10 is pressed in the thickness direction by the upper mold 1 and the lower mold 2 and the glass 10 is stuck fast to the dent spherical surface 3 and nonspherical surfaces 6. In the operation, a glass film is laid between the dent spherical surface 3 and protruded spherical surface 4 and 5 and relative distance of both the spherical surfaces reaches 0.01mm distance while letting each optical axis X of the nonspherical surfaces 6 substantially coincide with the center of curvature of the dent spherical surface 3. Consequently, molded articles capable of satisfying high-precision characteristics required in optical elements such as optical lens, etc., can be efficiently molded.