baber/WOPTO huggingface dataset:
Patent JP-S62128546-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: HIROSE AKIHIKO
IPC: H01L21/28
Filed: 1985-11-29
Abstract: PURPOSE:To realize a direct contact having high reliability, to reduce the occupying area of a transistor and to improve the degree of integration by directly connecting electrodes for the transistor by using a silicified film consisting of a high melting-poing metal. CONSTITUTION:Side walls 6a, 6b formed by an insulator are shaped to the side surfaces of the peripheral sections of a wiring 5a composed of first polysilicon and a gate electrode 5b. Only the side wall 6a is removed selectively through photoengraving and an etching method, and a high melting-point metallic film 7 is shaped through a sputtering method, a CVD method or the like. The high melting-point metallic film 7 is silicified through heat treatment, and the high melting-point metallic film 7 not reacted on the side walls 6b and on a thick insulating film 2 is removed through the etching method. The formed silicified films have electric resistance lower than a conventional method, and connect a gate and a source or a drain. The silicified films are connected in the side section of the periphery of a wiring film consisting of first polysilicon, thus remarkably reducing an area required as a contact surface.
Patent JP-H03134185-A (JP)
Title: High magnetic permeability magnetic alloy having excellent wear resistance
Inventor: INOUE TADASHI
IPC: C23C26/00
Filed: 1989-10-19
Abstract: PURPOSE:To additionally improve wear resistance while maintaining magnetic properties at the conventional level by forming BN at the thickness of a specific value or above on the surface of high-Ni-Fe alloy as a base material. CONSTITUTION:The BN is formed at >=25Angstrom  on the surface of the high-Ni-Fe alloy as the base material. The wear resistance is improved in this way without impairing the intrinsic magnetic characteristics of the Fe-Ni alloy of the base material. The effect of improving the wear resistance is not adequately obtd. if the thickness the BN film is below 25Angstrom . The formation of the BN is executed by magnetic annealing with B of the bare material or nitriding heat treatment before or after the annealing, chemical vapor deposition, physical vapor deposition, sputtering, ion beam, dropping and others including B.
Patent JP-H04154557-A (JP)
Title: Paper bag
Inventor: SAITO AKIO
IPC: B65D33/24
Filed: 1990-10-11
Abstract: PURPOSE:To provide a paper bag high in strength and not liable to the leakage of its contents and protrusion of the pleats by a method wherein an inner layer consisting of a heat-sealable material is formed into a cylindrical shape, a heat sealing is made after filling the contents and the auxiliary flaps provided at the opening part of the bag body are bent and sealed with a hot melt adhesive agent as the stepped faces. CONSTITUTION:A bag body 13 is provided with a pleated inner cylindrical body 11 consisting of synthetic resin film and a pleated outer cylindrical body 12 consisting of kraft paper. The ends 14a and 15a of auxiliary flaps 14 and 15 the same in width as an outer wall surface are fixedly attached to an outer wall surface 13a on one side of an opening part of the bag body 13. The auxiliary flap 14 extends from the opening edge of the bag body 13 outwardly to the other end 14b thereof and the auxiliary flap 15 is laid over the outside of the auxiliary flap 14 and extends past the end 14b of the auxiliary flap 14 outwardly to the other end 15b thereof. The opening part of the bag body 13 is provided with substantially stepped faces including the opening end part, hot melt adhesive agent 18 is applied to only the stepped faces at the other ends 14b and 15b of the auxiliary flaps 14 and 15 and, after filling the contents, the inner cylindrical body 11 of the opening part is heat sealed to prevent the leakage of the contents and the protrusion of the pleats.
Patent JP-S61148267-A (JP)
Title: Heat-resistant, impact-resistant resin composition
Inventor: AOKI YUJI
IPC: C08L21/00
Filed: 1984-12-21
Abstract: PURPOSE:The titled composition having improved heat resistance, impact resistance, and molding properties, obtained by blending a composition consisting of specific three copolymers, having a specific flow rate, with polycarbonate. CONSTITUTION:(A) 20-65pts.wt. composition having 3-25 melt flow rate obtained by blending (i) 6-55wt% copolymer comprising 90-50wt% (ratio of numbers of molecules), 10-50wt% maleimide and/or N-aromatic maleimide and 0-30wt% copolymrtizable monomer with (ii) 0-33wt% copolymer comprising 90-40wt% aromatic vinyl monomer and 10-60wt% unsaturated nitrile, and (iii) 3-46wt% copolymer obtained by polymerizing 95-25pts.wt. mixture of 40-85wt% aromatic vinyl monomer, 15-45wt% unsaturated nitrile, and 0-30wt% copolymerizable vinyl monomer on the presence of 5-75pts.wt. rubber-like polymer is blended with (B) 80-35pts.wt. polycarbonate.
Patent JP-H07117375-A (JP)
Title: Regenerating step for screen printing plate
Inventor: SANO KINYA
IPC: B41N1/12
Filed: 1993-10-28
Abstract: PURPOSE:To regenerate a screen printing plate by considering safety field, sanitary field of an operating environment and operability for labor without global environmental problem. CONSTITUTION:Cleaning tanks 2, 3 contains solvent 5 having ink dissolving power, water solubility and a high boiling point and containing no chlorine as an ingredient, and physically cleaning promoting means for adding a function of promoting the power in the solvent and a function of releasing ink adhered to a screen printing plate 1a. The regenerating step comprises cleaning steps I, II of cleaning the plate, a cleaning step III of replacing the solvent adhered to the plate with water, and a drying step IV of removing the water adhered to the plate 1e by thermal means subsequently to the cleaning steps.
Patent JP-S61148936-A (JP)
Title: Multiplex line concentration system
Inventor: KUBOTA YUJI
IPC: H04L1/22
Filed: 1984-12-21
Abstract: PURPOSE:To locate easily a fault of a relay line having a fault by providing a final control element controlled manually and applying multiplex line concentration to signals from the final control element to relay lines. CONSTITUTION:If a fault takes place in a relay line 5-2, a modulator- demodulator 4 detects a line fault and inputs a line quality deterioration signal to a control circuit 38 via a level converting circuit 39 of a multiplex line concentrator 3. The circuit 38 controls a multiplex line concentration circuit 33, uses a transmission/reception circuit 35 to multiplex all the data from low-speed lines CH1-CHn and transmits them to a modulator-demodulator 10 via a level exchange circuit 37. The multiplex data from the device 10 is separated into the lines CH1-CHn. In this state, a test device 43 generating the same data as inputted to the CH1-CHn is connected to a level converting circuit 41, then the test pattern is inputted to the circuit 38 via the circuit 41 and a transmission/reception circuit 40. The circuit 38 inputs the output of the circuit 40 to the circuit 33. The test pattern multiplexed by the circuit 33 is returned by the device 4 via a level converting circuit 36, inputted to the test device 43 and collated with the transmission pattern.
Patent JP-H0987530-A (JP)
Title: Thermoplastic resin composition, method for injection-molding the same and injection molding of the same
Inventor: MURAKAMI HARUFUMI
IPC: C08L25/04
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high-rigidity and high-strength molding by injection- molding a thermoplastic resin composition (C) comprising a thermoplastic resin (A) and a liquid crystal polymer (B) under specified melt viscosity conditions. SOLUTION: Components A and B are selected so that the melt flow rate of component A may be 0.15-100 and the flow initiation temperature of component B is 80-210 deg.C under conditions of the processing temperature of composition C comprising 99-50wt.% component A (e.g. polyolefin-type polymer) and 1-50 (the total of both is 100wt.%) component B (e.g. aromatic hydroxycarboxylic acid/ethylene glycol/terephthalic acid copolymer). Composition C is injection- molded under conditions including a processing temperature equal to or higher than the melt flow initiation temperature of component B and a velocity at which the molten resin passes the gate of 500m/min or above. An injection mold having an SR/SG ratio of 3-150 (wherein SG is the sectional area of the gate, and SR is the sectional area of the runner) is used.  Component B has been dispersed in the matrix phase comprising component A in the form of particles of an average aspect ratio of 6 or above.
Patent JP-H06121847-A (JP)
Title: Production of golf clubhead
Inventor: WAKITA SABURO
IPC: A63B102/32
Filed: 1992-10-08
Abstract: PURPOSE:To provide a producting method of a golf clubhead which sufficiently demonstrates the characteristics of titanium or a titanium alloy (light and excel lent repulsive force and anti-corrosiveness) and smoothly and securely lowers the center of gravity of the head. CONSTITUTION:A metallic member 30 having a heavier specific gravity than a head body 10 made of titanium or a titanium alloy is covered with a covering member 31 made of titanium or a titanium alloy to form a sole cover 20. The covering member 31 provided with a heavy weight in the sole cover 20 is fixed to the head body 10. And hence, the center of gravity of the whole head can easily be lowered by smoothly and securely attaching the sole cover 20 to the head body 10.
Patent JP-H0988933-A (JP)
Title: Wire fixing plate of cable for bicycle
Inventor: TAKAHAMA KIMITAKA
IPC: F16C1/14
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide strong fixing force by forming an isotropic recess- projection on a surface contacting with an inner cable of a light alloy-made disk in order to prevent sliding with the inner cable. SOLUTION: A wire fixing plate 11 is an annular disk formed into a circular ring shape. One surface side, that is, a bolt side end surface 13 is almost flatly formed, and the other surface side, that is, a wire side end surface 14 is composed of concentric two-strip circular grooves 16 and 17 by applying a recess projection pattern 15. A crossing angle (an angle on a cross section orthogonal to the wire side end surface 14 containing a radial line) of both side inclined faces to form the respective circular grooves 16 and 17 is almost 80 degrees to 100 degrees. The wire fixing plate 11 is formed of aluminum alloy to reduce weight. An inner cable bites in a sharp circular continuous projection of about 90 degrees. This biting-in force or meshing force increases as tensile force of the inner cable becomes large by means of a wedge effect.
Patent JP-S62131656-A (JP)
Title: Videotex terminal equipment controlling equipment
Inventor: HANIYU AKIRA
IPC: H04M11/00
Filed: 1985-12-03
Abstract: PURPOSE:To minimize the waiting time so far by providing a connection control means identifying a signal tone received from a subscriber line and controlling the connection between the subscriber line and a data terminal equipment so as to improve the operability of the titled equipment. CONSTITUTION:A data terminal equipment (DTE) 24 such as a personal computer is connected to a subscriber line 16 via a VIDEOTEX terminal equipment controlling equipment 26. A VIDEOTEX adaptor 26 has an adaptor function section 50 realizing various functions such as communication control conversion, MODEM, line changeover and interface with the data terminal equipment 24. When a calling subscriber inputs a dial command from the data terminal equipment 24, a control circuit of the VIDEOTEX adaptor 26 receives the dial command and controls the adaptor function section to close a loop of the subscriber line 16 and gives dial output of a special number for identifying VIDEOTEX service to the subscribe line 16.
Patent JP-H09113868-A (JP)
Title: Liquid crystal display element
Inventor: WAKITA HISAHIDE
IPC: G02F1/133
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To make many color displays with a small number of pixels by generating the hue of plural subordinate pixels, pixel by pixel, as desired, displaying the remaining subordinate pixels colorlessly or with the complementary hue, and adjusting the chroma. SOLUTION: A color signal, a pure-color signal, and an achromatic signal are separated by a signal separation part 40. A comparator 41 detects data having a minimum value among respective components of the primary colors Er, Eg, and Eb and a subtracter 42 calculates the differences from the respective components. Then a voltage source 42 generates gradation voltages corresponding to the separated pure-color signal and achromatic signal and the respective gradation voltages are applied by allotting the subordinate pixels to the pure- color signal and achromatic signal by a switch part 48.  Then a comparator 49 detects the intensity of the pure-color signal, switches 51 and 52 are switched with the output of a decoder 50, and a switch part 53 is controlled to connect the subordinate pixels to a terminal Vh of the voltage source so that the maximum value is proportional to the area of subordinate pixels selected as pure- color subordinate pixels. The remaining subordinate pixels are applied with the gradation voltage Vc corresponding to the achromatic signal.
Patent JP-H11113290-A (JP)
Title: Stepping motor drive method and disk device
Inventor: OKADA TAKAFUMI
IPC: G11B7/085
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a servo motor, by changing a drive current pattern for at least 1/4 period, and matching the excitation state of a drive means to that of a stepping motor. SOLUTION: When a current state 3X of a bi-phase excitation system drive current pattern 1 is excited, the excitation state of a drive means agrees with that of a stepping motor from the beginning if the initial position of a point P on a rotor 2c is a point 2X. Also, when the initial position of the point P is a point 2W or 2Y, the point P is rotated from the point 2W or 2Y to 2X and the excitation state of the drive means agrees with that of the stepping motor. On the other hand, when the initial state of the point P is a point 2Z, the excitation state of the drive means is changed from the current state 3X to 3Y, thus moving the point P to the point 2Y and allowing the excitation state of the drive means to agree with that of the stepping motor.
Patent JP-S60156720-A (JP)
Inventor: HERUMUUTO MIYUNSHIYUTETSUTO
IPC: H01B1/12
Filed: 1984-12-24
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-S63124507-A (JP)
Inventor: OOHASHI NORIO
IPC: H01G4/012
Filed: 1986-11-14
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-H04146084-A (JP)
Title: Adjustable spanner
Inventor: MIYANO RYOICHI
IPC: B25B13/18
Filed: 1990-10-09
Abstract: PURPOSE:To rotate an operating member to regulate a space between both sandwichedly holding pieces by rotatably connecting a connecting section to a main body sandwichedly holding piece between a holding section and a movable sandwichedly holding piece engaging section. CONSTITUTION:The one side of an operating member 3 is provided with a holding section, and the other side of the member 3 is provided with a movable sandwichedly holding piece engaging section 32 engaging with a movable sandwichedly holding piece 20. In addition to that, a connecting section rotatably connected to a main body sandwichedly holding piece 10 is provided between the holding section and the engaging section 32, and as the operating member 3 rotates, the movable sandwichedly holding piece 20 also is moved so as to recede from the holding piece 10 and to approach it with the movement of the operating member 3 for regulating a space between time holding pieces 10, 22.
Patent JP-H0698349-A (JP)
Title: Color picture processing system and electronic device being component of the system
Inventor: OGURA TOKIHIKO
IPC: H04N5/765
Filed: 1992-09-14
Abstract: PURPOSE:To simply realize highly accurate color reproducibility and to improve the convenience of use by allowing a reproduction means to reproduce color picture data from a medium and applying correction processing to the data at a correction means with a control command. CONSTITUTION:When a command to fetch 16 pictured is inputted from a computer 300 being an external device via an output I/F 49, the CPU 48 fetches a luminance signal Y and color difference signals R-Y, B-Y by four lines from a recording medium and inputs the signals to a buffer circuit 42. The circuit 42 transfers the signals Y, R-Y, B-Y to a DSP 46. The DSP 46 implements the averaging processing and conversion processing to RGB data based on the signals Y, R-Y, B-Y under the control of the CPU 48 and stores the result to a picture memory 43. The data are converted into a video signal at a processing circuit 44 from the memory 43 by a display instruction from the computer 300 and displayed on a monitor 305.
Patent JP-H01112748-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWATA NAOTAKA
IPC: H01L21/205
Filed: 1987-10-27
Abstract: PURPOSE:To assure electrical isolation with ease among elements without complicating a manufacturing process by forming a III-V compound semiconductor layer by the method of atom layer epitaxial growth by exposing a plateau- shaped structure having (100) and (110) planes onto a compound crystal substrate. CONSTITUTION:A plateau-shaped structure is formed by forming a mask 12 with use of a patterned resist on an insulating GaAs (100) substrate 11 followed by reactive ion etching using Cl2 gas. The sides of the plateau-shaped structures 13, 14 so formed are all equivalent to the (110) plane. In a wafer configuration, atom layer epitaxial growth is carried out under predetermined conditions using GaCl as group III stock gas and AsH3 as group V stock gas. In succession, an AuGe ohmic contact 16 is formed on four ends located on the upper parts of the wafer plateau structures 13, 14. Electrical isolator among elements is assured without complicating the associated process.
Patent JP-H07251051-A (JP)
Title: Aromatic polyether sulfone gas separation membrane
Inventor: JIYON WAAREN SHIMONZU
IPC: B01D53/22
Filed: 1994-11-04
Abstract: PURPOSE: To obtain gas separation membranes having excellent gas selectivity and selective gas permeability by using polyestersulfones made of aromatic alcohols having the specified structure. CONSTITUTION: The gas separation membranes are formed from aromatic polyethersulfones contg. at least one unit derived from formula I and II (where Z represents independently a 1-10C alkyl group or a 6-12C aromatic group, (n) represents independently an integer of 1-4, R represents C-C single bond and Y represents independently a 1-10C alkyl group) and at least one unit derived from aromatic halogenated sulfones. The aromatic polyethersulfone gas separation membranes thus formed are increased in free volume of the molecule in the polymer by alkyl-substd. groups of the aromatic alcohols and have the specified gas permeable properties and good selectivity.
Patent JP-H06125082-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO NORIAKI
IPC: H01L29/78
Filed: 1992-10-09
Abstract: PURPOSE:To provide a semiconductor device having a protective diode having a small parasitic capacity and a small layout area to be formed in simple and less steps in the device with a protective circuit and a method for manufacturing the same. CONSTITUTION:A one conductivity type gate electrode 4 is extended to be formed on an element isolation region 2 of a semiconductor substrate 2. An opposite conductivity type impurity diffused layer 6 to that of a gate region is formed on an extended part of the electrode 4, and power source wirings 9b are connected to the layer 6.
Patent JP-S62133904-A (JP)
Inventor: KAWAKAMI HIROSHI
IPC: A47L9/04
Filed: 1985-12-04
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-H11104090-A (JP)
Title: Heart function diagnostic device
Inventor: AMANO KAZUHIKO
IPC: A61B5/0245
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To diagnose conditions regarding heart functions using simple constitution without processing more than one cycle of the waveform of a pulse wave. SOLUTION: A heart function diagnostic device includes: a pulse wave detecting part 10 detecting time waveform of a pulse wave from a living body; a peak point extraction/waveform analysis part 40 specifying the ventricular systole of the heart from the waveform of the pulse wave and calculating the difference of blood pressure value corresponding to the amplitude of a declining wave during the ventricular systole; and an evaluation part 72 calculating the rate of change in the difference of blood pressure value. The contents of diagnosis corresponding to the specified rate of change in the difference of blood pressure value are read from an evaluation content storage part 73 and reported by a reporting part 74.
Patent JP-S61150435-A (JP)
Title: Transmission control system
Inventor: UENO SHUGORO
IPC: G06F3/12
Filed: 1984-12-25
Abstract: PURPOSE:To improve the original data transmission efficiency by using an exclusive status transmission means which informs the reception enable/unable state, etc. CONSTITUTION:Each connection device contains a status transmission line 1 and a data transmission line 2 for normal data together with a general-purpose terminal equipment (address ST1)3 capable of transmission/reception of data and a print server (address ST2)4 designed exclusively for reception of data. Both line 1 and 2 form a bus type network which is connected with a terminal equipments, a file server, etc. (not shown here). Thus a so-called local area network is obtained.
Patent JP-H07118917-A (JP)
Title: Polyvinyl alcohol filament excellent in flexural fatigue resistance and its production
Inventor: SANO HIROFUMI
IPC: D01F6/14
Filed: 1993-10-29
Abstract: PURPOSE:To provide the subject filaments high in elastic modulus, excellent in fatigue resistance, and useful as a reinforcing material for rubbers, plastics, cements, etc., by specifying the viscosity-average polymerization degree of a PVA polymer and the initial elastic modulus and the retention degree of flexural fatigue strength of the multifilaments. CONSTITUTION:In PVA filaments, the viscosity-average polymerization degree P of the PVA polymer composing the filaments is >=1500, preferably >=8000, and the initial elastic modulus YM of the multifilaments is >=145X(P)<0.1>+50. And the strength-holding rate of the filaments after 100 deg.CX2500000 turns in a low strain belt flexural fatigue test is >=80%. The PVA filaments can be obtained by extruding the organic solvent solution of the PVA polymer having a viscosity-average polymerization degree of >=1500 from a nozzle, solidifying the extruded polymer in a solidifying bath at >=20 deg.C, giving an elongation of 2-20% to the filaments passed through the first solidifying roller and simultaneously continuing the solidification of the filaments, extracting the solvent from the solidified filaments, drying the filaments, and subsequently dry-thermally drawing the filaments in a total drawing ratio of >=20 times.
Patent JP-H02117362-A (JP)
Title: Preparation of vanilla extract
Inventor: UEDA KENICHI
IPC: A23L27/10
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a vanilla extract having excellent taste, flavor and fragrance different from those of conventional vanilla extract by extracting vanilla beans with a solution produced by mixing one or more kinds of different liquors. CONSTITUTION:Extractable component of vanilla bean is extracted by immersing vanilla beans optionally after crushing to about 0.1-50mm in a solution consisting of a liquor such as brandy, whiskey, Japanese rice wine or wine or their mixture. The extraction is carried out with or without stirring using a conventional extraction pot at 5-40 deg.C (preferably 20-30 deg.C) for >=30min (preferably 1-24hr). The amount of the liquor in the extraction process is about 2-10 pts.wt. per 1 pt.wt. of the vanilla beans. The objective vanilla extract is obtained by removing insoluble materials such as residue of the vanilla beans from the extract by filtration, centrifugal separation, etc.