baber/WOPTO huggingface dataset:
Patent JP-H0528806-A (JP)
Title: Louver for lighting fixture
Inventor: MICHIURA MASAHARU
IPC: F21V11/02
Filed: 1991-07-19
Abstract: PURPOSE:To provide a louver for lighting fixture, which can be assembled easily and with which louver pieces be coupled certainly. CONSTITUTION:A louver for lighting fixture comprises a No.1 louver piece 1 and a plurality of No.2 louver pieces 2. The No.1 louver piece 1 is embodied with approx. V-section and has stepped seats 4 to enlarge the spacing of an angle part 5 with the apex opened and situated above between a V-part 3 at the bottom and the angle part 5 situated at the top, wherein a plurality of slits 6 are formed at each seat 4. No.2 louver pieces 2 have at the upper edge a projecting piece 10 for folding to be inserted through the slits 6 and intersect the No.1 louver piece 1.
Patent JP-2000010683-A (JP)
Title: Bidirectional voltage conversion circuit and information processor
Inventor: MATSUOKA KISHIN
IPC: G06F3/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To connect plural open drain type buses provided with different operation voltages. SOLUTION: By disabling buffers 101 and 102 for a fixed time after the start of a bus cycle until the convergence of the transient state of the potential of buses 400 (a and b) by a control circuit 103, bidirectional voltage conversion is made possible without the need of direction control signals between the open drain type buses 400 (a and b) provided with the different operation voltages.
Patent JP-S5881110-A (JP)
Inventor: KAJIKAWA YOSHIMITSU
IPC: B27L5/02
Filed: 1981-11-10
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-H1072538-A (JP)
Title: Polyethylene composition
Inventor: ICHIMURA KOJI
IPC: C08L23/08
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene composition which has improved moldability and can give films having improved appearance and transparency. SOLUTION: This composition is obtained by mixing 1-99wt.% ethylene/α- olefin copolymer obtained by copolymerizing ethylene with an α-olefin in the presence of a single-site catalyst, having a density of 0.990-0.960g/cm<3> , an MFR2.16 (melt flow rate as measured under a load of 2.16kg at 190 deg.C) of 0.01-200g/10min, an MFR21.6 to MFR2.16 ratio of 10-20 (wherein MFR21.6 is the melt flow rate as measured under a load of 21.6kg at 190 deg.C), a molecular weight distribution (Mw/Mn) of 2.0-4.0, a σ value of 17 or below (wherein σ is the standard deviation of the amounts of eluates obtained by temperature-rising elution fractionation(TREF), and giving a multimodal differential elution curve when analyzed by TREF with 99-1wt.% high-density polyethylene having a density of 0.940g/cm<3> or above, an MFR2.16 of 0.01-100g/10min, a molecular weight (GPC)  of 8×10<4> or above, and a polymer weight fraction of 0.40 or below.
Patent JP-H0526857-A (JP)
Title: Ultrasonic inspection method
Inventor: IWAZAWA SOJI
IPC: G01N29/11
Filed: 1991-07-22
Abstract: PURPOSE:To enable a peak value of an RF signal waveform from a specimen to be detected accurately by adjusting a gain of the RF signal so that a reference defect can be detected by an RF signal outputted by an ultrasonic wave transmission/reception means before and after inspection. CONSTITUTION:Before starting scanning, a probe 3 is moved directly above a reference sample 2f for receiving a reflection wave from a defect portion and for evaluating an inspection capacity of the probe 3. A peak voltage value Xf of an RF signal waveform is detected by a peak detector 8 and an A/D converter 10 and is output to a CPU 12. The CPU 12 compares the voltage value Xf with a minimum peak voltage value Xmin which can detect a reference defect and then sends an inspection enable signal to a scanner controller 12 in the case of Xf>=Xmin. Scanning of a specimen 2 is initiated, gain is increased in the case of Xf<=Xmin and then the inspection enable signal is transmitted when Xf>=Xmin is reached. Also, when the gain exceeds an allowable increase limit, an alarm is generated and is displayed on a CRT 13. The probe 3 is moved onto the reference specimen 2f at each specified time and a detection capacity of the probe 3 is evaluated, thus enabling it to be maintained to be above a certain level.
Patent JP-H1120037-A (JP)
Title: Apparatus and method for forming thin film, and manufacture of composite lens using the same
Inventor: IKENO MASAYUKI
IPC: B05C11/08
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for forming a thin film by spin coating without detouring liquid to a lens base material side face even without performing masking work and a method for manufacturing a composite lens. SOLUTION: A spin coating apparatus has a holder 3 for holding a lens base material 6, a coating means 8 for coating the material 6 held by the holder 3 with adhesive 7, and a rotary driver for rotating the holder 3. The holder 3 is rotated by the driver, and a rotary shaft A1 of the holder 3 directs a coating surface 6a side vertically downward.
Patent JP-H10331826-A (JP)
Title: Mounting tool to be used for installing article onto wall plate
Inventor: TAZAKI MICHIHARU
IPC: F16B35/04
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a mounting tool from slip off or bending by threading a bolt screw on one side of a shaft while applying an wear plate marker at the tip, installing an wear plate to one side of a notch, boring a pin hole in the central position of a blade, and inserting a pin while matching the pin hole with a pin hole in the notch. SOLUTION: A bolt 4 is provided in one end of a mounting tool 3, while a knob 5 connected to a nut 6 and a mounting hole 7 are installed. On the other side, a notch 9 is arranged, while a pin hole is arranged in the tip part. On one side of the notch 9, an wear plate 15 is installed. A position of the wear plate 15 can be recognized by means of an wear plate marker 8 in the bolt 4. Around a pin hole 11, blades 13, 14 are installed, and the weight of the blade 14 is set to be heavier than that of the blade 13. The pin hole 11 attached to the blade is connected to the pin hole by means of a pin 12. In this way, damage due to removal can be reduced, and production is facilitated and carried out at low costs.
Patent JP-S5882213-A (JP)
Title: Optical fiber exciting method
Inventor: KITAYAMA KENICHI
IPC: G02B6/34
Filed: 1981-11-12
Abstract: PURPOSE:To eliminate the pulse spread and the distortion due to a die of refractive index, by inserting a round slit having a radius approximately equal to the dip or an optical fiber having a dip of refractive index into the optical path of an optical fiber which has a dip of refractive index in the center of the core. CONSTITUTION:The beam light emitted from a light source 7 is converted to a parallel beam through a lens 8 and is allowed to pass through a slit 13 having an opaque part 12 and is converged through a lens 8' and is made incident to an optical fiber 10 for transmission. In this case, the opaque part 12 is placed on the axis of the optical fiber 10 and is round with a radius approximately equal to the dip of refractive index of the center of the core of the optical fiber 10, and the light is made incident to a part other than the dip part of the optical fiber 10 for transmission. Otherwise, an optical fiber 16 having a dip is inserted between the light source 7 and the optical fiber 10 for transmission, and axes of both optical fibers are made coincident with each other to make the light of the light source incident to a part other than the part near the axis of the optical fiber 10. Thus, the pulse spread and the distortion due to the dip are eliminated.
Patent JP-H0346109-A (JP)
Title: Thin-film magnetic head
Inventor: YUHITO ISAMU
IPC: G11B5/31
Filed: 1989-07-14
Abstract: PURPOSE:To prevent the generation of an abnormal magnetic structure by forming the step of the upper magnetic pole in a back contact part where the upper and lower magnetic pole are magnetically connected to a straight shape parallel in a track width direction and forming both ends of the step to the end of the upper magnetic pole. CONSTITUTION:An Al2O3.TiC plate is used for a substrate 1. The lower magnetic pole 2 and a gap layer 3 are formed on this substrate 1. A coil 5 via an insulating layer 4 and further an insulating layer 6, the upper magnetic pole 7 and a protective film 8 are thereafter formed. The respective materials are an NI-Fe alloy, Al2O3, photoresist, Cu, photoresist, Ni-Fe alloy, and Al2O3. The film thicknesses are respectively 1, 0.4, 1, 3, 5, 1.5, 50mum and the anisotropic magnetic field of the upper magnetic pole 7 is about 20e. The step part 9 of the upper magnetic pole 7 for forming the back contact 10 is formed to the straight shape parallel with the track width direction.
Patent JP-H0231253-A (JP)
Title: Page fault processing system
Inventor: SANO YOSHINOBU
IPC: G06F12/10
Filed: 1988-07-21
Abstract: PURPOSE:To perform the page fault processing with no complicated pipeline control by using a page fault detecting instruction to the processing of a processor in the same sequence as a normal instruction fetching action even though a page fault occurs when an instruction is fetched. CONSTITUTION:A memory control unit outputs a page fault detecting signal after detecting a page fault where a physical address corresponding to the logical address given from a processor is not available to the instruction fetching action of the processor. An instruction generating means outputs a page fault detecting instruction for the page fault processing. Then the page fault detecting instruction received from said generating means is processed by the processor in the same sequence as a normal instruction. While no occurrence of a page fault is decided in the case an executing phase is not secured for the page fault detecting instruction due to an instruction branch, etc.
Patent JP-H0367455-A (JP)
Title: Electric discharge tube device
Inventor: URURITSUCHI GUREBU
IPC: H01J65/04
Filed: 1990-07-06
Abstract: PURPOSE: To stably carry out electric discharge and provide a practical light source by applying a radio frequency electric field to a part of a wall of a discharge tube and exciting sealed substances and generating visible light. CONSTITUTION: An electric discharge tube 20 is made of a light transmissive dielectric material and substances 24 are sealed in the tube. A launcher 22 is formed as a coaxial structure consisting of an inner tube 26 and an outer tube 28. When a radio frequency electric power generator 34 is turned on, a vibrating electric field with frequency within a range, for example, 1MHz-1GHz is parallel to an axis in the longitudinal direction of the tube 20 in gaps 32, 33 and a launcher 22 to which sufficient electric power is supplied generates electric discharge in the sealed substances 24 and keeps the electric discharge. Consequently, the electric discharge apparatus can be used as a light source. In this case, the sealed substances 24 consist of compounds, selected from groups of metal halides and metal oxyhalides, and rare gases such as argon.
Patent JP-H1115173-A (JP)
Title: Electrostatic recording film
Inventor: SUGIYAMA YUKIMASA
IPC: G03G5/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic recording film with which the occurrence of fogging by electrostatic recording is sufficiently suppressed and the transparency is maintained at a high level. SOLUTION: This electrostatic recording film is formed by disposing a dielectric layer 13 which consists of a high-polymer binder and insulative particles and is projected with the insulative particles projecting from the surface on a dielectric layer 12 of the film with the conductive layer provided with the conductive layer 12 consisting of a conductive material and the high-polymer binder on an insulative transparent film 11. The film described above is so formed that the surface resistivity of the dielectric layer 12 exists within a range of 1.0×10<5> to 8.0×10<6> Ω and that the haze of the film with the dielectric layer is <=3. An under-coating layer contg. an ionic material is formed between the insulative film and the dielectric layer.
Patent JP-S6424591-A (JP)
Title: Communication system between service processes
Inventor: HASEGAWA HIROMI
IPC: H04Q3/545
Filed: 1987-07-20
Abstract: PURPOSE:To transmit and receive information without being conscious of an application process in communications between service processes by providing, in a calling control part, an identifying part to receive the information from a transmitting service process and to execute the identifying processing of conditions about the application process. CONSTITUTION:A calling is assumed to be requested from a transmitting service process (SP) 3a to a receiving SP 3b. The information passes a calling control part 10, at this time an identifying part 10a executes the identifying processing of the information about an application process (AP) 4. The information transmitted to the AP 4, based on the processing, is processed at the AP 4 and, thereafter, is transmitted through the calling control part 10 to the receiving SP 3b. Thus, since, in the communications between SP, each of the SP 3a and 3b need not be conscious of the AP 4, a control can be easily executed.
Patent JP-S58127686-A (JP)
Inventor: RUISU EI BETSUCHIYAA
IPC: B26B25/00
Filed: 1982-10-14
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-H0467948-A (JP)
Title: Laminate and molded container using said laminate
Inventor: SHIMA TORU
IPC: B32B27/32
Filed: 1990-07-10
Abstract: PURPOSE:To mold easily a molded product, large and of complicated shape by laminating successively layers composed of (A) a polyolefin layer, (B) a layer composed of a mixture of resin not compatible with polyolefin and polyolefin resin substituted with alkylcarboxyl and (C) a polyolefin resin layer. CONSTITUTION:As for polyolefin resin constituting a layer (A), for example, a single polymer of alpha=olefin such as, for example, ethylene or propylene or a copolymer of them is used. As for a layer (B), a mixture of resin not compatible with polyolefin resin and polyolefin resin substituted with alkylcarboxyl is used. As for resin not compatible with polyolefin resin, for example, polyamide resin is used. As for the polyolefin resin constituting a layer (C), the polyolefin constituting the layer (A) can be used, which can be same as the polyolefin resin for the layer (A) or different. Said laminate is formed by laminating successively the layer (A), the layer (B) and the layer (C).
Patent JP-S6335005-A (JP)
Title: Surface acoustic wave filter
Inventor: YATSUDA HIROMI
IPC: H03H9/64
Filed: 1986-07-30
Abstract: PURPOSE:To improve the selective characteristic by interleaving several pairs of electrode fingers from an oblique electrode finger transducer so as to narrow the intensity distribution of a surface acoustic wave (generated at the time of inputting a frequency) in a direction orthogonal to its propagating direction. CONSTITUTION:The outside of the oblique electrode 4 is interleaved, for example, number of pairs of the exciting electrodes after interleaving is 25, while number of pairs of other oblique electrodes 3 is 36, which is a conventional number of pairs, and then the weighting is applied, thus each channel is considered to be subjected to interleaving. Thus, the main lobe is narrowed and the side lobe is decreased in the channel frequency characteristic as show in the intensity distrubution in figure. In inputting an electrical signal having a frequency, the region of propagation of the surface acoustic wave being the result of acoustic energy conversion from the electrical signal is narrowed, then the selectivity of the signal is improved in the frequency characteristic control on the propagation path.
Patent JP-S5882738-A (JP)
Title: Manufacture of seamless tube
Inventor: SAKURADA MASATAKA
IPC: B29C48/32
Filed: 1981-11-11
Abstract: PURPOSE:To form a thin and uniform covering layer, by a method wherein a tubular foil, which is produced such that a metal is formed in a cylinder, is covered with a molten parison extruded through a forward end of a die head, and a space surrounded with the molten parison tubular foil is sucked. CONSTITUTION:A tubular foil 1, consisting of a metal being seamless in a peripheral direction, is previously inserted into a guide bylinder 5, mounted to the inside of a die head 4 and regulating the position of the tubular foil 1, through the rear of the die head 4 coupled to an extruder 3 by a mandrel, and the tubular foil 1 is covered with a molten parison 7 extruded through the die head 4. A covered tubular foil 9 is then brought into contact with a cooling jacket 8, through which a medium such as water flows, to cool it, and simultaneously, the covered tubular foil 9 is sucked from its outer surface to regulate a shape. The covered tubular foil 9 is pulled by a puller located in a left direction, detecting the edge 10 of the foil and being cut and obtain a seamless tube.
Patent JP-H0821469-A (JP)
Title: Slidable member for suspension for vehicle having titanium oxide film and manufacture thereof
Inventor: ITO KIMIO
IPC: F16F9/32
Filed: 1994-07-07
Abstract: PURPOSE:To provide the slidable member of a suspension for vehicle having a titanium oxide film which possesses the excellent characteristics such that a variety of colors can be applied and the decoration performance in high degree can be applied, on the outer peripheral slidable surface, maintaining the high hardness, abrasion resistance, etc. CONSTITUTION:On the outer peripheral slidable surface of the slidable member 2 of a suspension for vehicle, a colored abrasion-resistive layer 6 having a film thickness of 0.5-10 mum made of the titanium oxide formed through the ion plating method is formed. On the outer peripheral slidable surface of the slidable member 2 of the suspension for vehicle, a colored abrasion-resistive layer 6 having a film thickness of 0.5-10mum made of titanium oxide through the ion plating method is formed.
Patent JP-2001011000-A (JP)
Title: Method for producing 1,4-butanediol and/or tetrahydrofuran
Inventor: HARA YOSHINORI
IPC: C07C31/20
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1,4-butanediol and/or tetrahydrofuran in a high conversion and in a high yield. SOLUTION: This method for producing 1,4-butanediol and/or tetrahydrofuran comprises subjecting a maleic acid compound as a raw material to a catalytic hydrogenation reaction. Therein, the maleic acid compound is hydrogenated in a liquid phase in the presence of a catalyst prepared by carrying at least one metal selected from the metals of the groups 7 to 10 in the periodic table and, if necessary, Sn on a carbonaceous carrier having a specific surface area of 10 to 700 m2/g.
Patent JP-H11335919-A (JP)
Title: Swimming cap
Inventor: OMURA KIKUO
IPC: A42B1/12
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a swimming cap designed to prevent water from entering the earhole by a simple means. SOLUTION: This swimming cap is so designed that each of ear-covering parts represents a double structure made up of surface wall 2 and reverse wall 3 each with many perforations 4 or 4' and a down 1 is filled in the space between the walls 2 and 3.
Patent JP-H105997-A (JP)
Title: Method for raising combustion temperature of combustible gas for welding and melt-cutting using bioceramic
Inventor: SATO HIDEO
IPC: B23K7/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising combustion temp. of combustible gas for gas welding and melt-cutting, speeding up the welding and the melt- cutting speed, and reducing fuel cost. SOLUTION: In the gas welding and the melt-cutting, a vessel 5 sealing a bioceramic 4 is arranged on the way between a gas adjuster 2 and a hose connector 3. The combustible gas is passed through this vessel 5 to bring the gas into contact with the bioceramic, and thereby, the combustion temp. of the combustible gas spouted from a nozzle is raised and the welding and the melt- cutting speed is quickened and the fuel cost is reduced.
Patent JP-H0470157-A (JP)
Title: Special number call charging system
Inventor: KUSUDA KOJI
IPC: H04M15/00
Filed: 1990-07-11
Abstract: PURPOSE:To set a special number call at the same charge exponent for both a local originated call and a long-distance originated call by providing a means to detect the special number connecting call of long-distance transmission in a marker, and switching the charging pulse reception circuit of an outgoing trunk from a long-distance system to a local system concerning the special number connecting call. CONSTITUTION:When a subscriber SUB receives a call by dialing a long-distance identification code '0', long-distance station number and special number 1XY to a transmission register OR, the OR transfers these information to a marker MKR and a special number call detection circuit DET. When it is detected that the call is the special number call of the long-distance originated call, the DET transfers special number call information to the MKR and an outgoing trunk OGT. Then, an SPC relay in the OGT is operated, and charging pulse reception read from a charge link unit KLU for normal long-distance general call connection is switched to charging pulse reception read from a charging pulse generator CPG for local transmission special number call. Thus, both the long-distance transmission special number call and the local transmission special number call are handled by the same charge system.
Patent JP-S6073992-A (JP)
Inventor: TAMADA MASAYASU
IPC: E21B7/06
Filed: 1983-09-29
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-2000039929-A (JP)
Title: Portable computer
Inventor: MORISAWA SHUNICHI
IPC: G06F21/62
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To conceal a registered password from a system bus by individually performing the registration, update, and deletion of a password and password checking on a rewritable ROM that a keyboard controller has. SOLUTION: The portable computer is equipped with a CPU 1, a sub-CPU which is connected to the CPU 1 through a system bus and performs specific control, and a password storage memory which is placed under the control of the sub-CPU and connected to the sub-CPU through a dedicated signal line and where plural passwords can be registered, and the sub-CPU registers an input password in the memory according to a command issued by the main CPU, checks the adequacy of the input password by referring to the registered password stored in the memory according to a command issued by the main CPU, and conceals the registered password from the system bus.
Patent JP-S6075263-A (JP)
Title: Drying pretreatment for improving quality of laver and its device
Inventor: KAWAI KATSUYOSHI
IPC: A23L17/60
Filed: 1983-09-29
Abstract: PURPOSE:To prevent fragileness of laver cell, to finish laver into a stable salt content, and to raise quality of laver, by passing aged laver in an aqueous solution adjusted to a constant salt concentration, drying it. CONSTITUTION:Raw laver is first washed by the washing process 1, seawater is taken out by the aging process 3, an aqueous solution for treating laver is prepared, and laver is processed into a laver sheet by the use of the aqueous solution. In the operation the laver is in a state of suspended animation by removal of seawater at the washing and aging stages, but when it is immersed in the aqueous solution with a constant salt concentration in the stirring box 4a, the laver is revived from the state of suspended animation. Consequently, the taste and fragrance of laver of its own is maintained, and luster is improved. The laver having passed the stirring box 4a in this way is made into a fixed concentration, each given amount is processed into a laver sheet, the laver is sent to the drying process 6, dehydrated and dried to give a product.