baber/WOPTO huggingface dataset:
Patent JP-H0878857-A (JP)
Title: Electronic component
Inventor: KONDOU CHIKAFUMI
IPC: H05K5/00
Filed: 1994-09-08
Abstract: PURPOSE: To prevent generation of short-circuit between a board terminal and a third metal foil layer, when a compound film seals a terminal board withheat, by using a compound film of three-layered structure wherein a second heat- resistant layer (insulating material) is interposed between a first thermally welded layer and a third metal foil layer, as lapping material of electronic components. CONSTITUTION: Functional parts 1a, 1b, terminals 1c-1b, etc., which must be accommodated in a non-suppresion and non-contact manner are formed on a board 1. By using a compound film 2 composed of a thermally welded layer, a second heat-resistant layer (insulating material) and a third metal foil layer, the board 1 is sealed with heat, while a space is interposed between the functional parts 1a, 1b.
Patent JP-H0957889-A (JP)
Title: Stainproof film material
Inventor: SEKI MASAO
IPC: B32B27/12
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a product which maintains the various properties of a thermoplastic resin and is useful as a film material which satisfies the wrinkleproof and stainproof properties of a skin simultaneously, especially a film material for a tent, a car top, a roof, an exterior decoration, and an agricultural house. SOLUTION: In a film material in which a thermoplastic resin is arranged on both sides of a fiber cloth, the resin surface hardness of a surface layer which is measured by the trigonal pyramid presser 115 deg. of Shimazu Dynamic Ultrafine Hardness Meter DUH-2301 Model of Shimazu Seisakusho is 0.5 or more and that of the back layer is 0.1-0.3. A film material in which a thermoplastic resin skin (B) is joined to the surface layer of a sheet (A) in which a thermoplastic resin composed of a surface layer and a back layer is laminated on a fiber cloth.
Patent JP-H0380438-A (JP)
Title: Objective lens driver
Inventor: HISHIKI MASAAKI
IPC: G11B7/09
Filed: 1989-08-23
Abstract: PURPOSE:To prevent the invasion of dust into an optical head and to maintain the initial optical characteristics for a long time by dividing an objective lens into a fixed part close to a recording medium and a movable part separated far from the recording medium and capable of moving along the optical parth. CONSTITUTION:An incident optical beam 12 from the lower part is passed through a movable objective lens 4 and a fixed objective lens 3 and forms its focus on an optical disk 13. A coil 6 opposed to a magnet 7 and a yoke 8 is wound around a bobbin 5 fixed on the lens 4, and when current is allowed to flow into the coil 6, the objective lens moving part supported by a spring 9 is moved in the optical axis direction, so that the focus position of the optical beam 12 can be controlled. Thereby, the periphery of the lens 13 can be sealed by fixing the lens 13 to the cover 2, so that the invasion of dust from the outside can be prevented. New parts for focusing are not required and the drop of high resonance frequency due to the deterioration in the frequency characteristics of the driver can be prevented.
Patent JP-2000050068-A (JP)
Title: Image formation device
Inventor: TSUKADA SHIGERU
IPC: H04N1/46
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To accurately capture the fluctuation of a photoreceptor and electrification and to adjust a laser light quantity. SOLUTION: This image formation device is provided with a reference pattern generation means for generating reference waves (1)-(3), based on a reference clock, a modulation means composed of comparators 21A-21C for pulse width modulating prescribed signals by the reference waves (1)-(3) generated in the reference pattern generation means, a light emitting means 31 for irradiating the photoreceptor with a pulse laser beam based on the pulse width modulation modulated by the modulation means and a control part 41 for switching a pulse width modulation condition for setting the reference light quantity of the pulse laser beam by the light emitting means 31 and a pulse width modulation condition for setting the density condition of a color used in image formation as the pulse width modulation condition by the pulse width modulation and controlling an image formation condition.
Patent JP-S59107196-A (JP)
Inventor: KURAUSU HAAGEMAISUTAA
IPC: F28F9/18
Filed: 1983-11-17
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-S6375197-A (JP)
Inventor: MORIMOTO TAKASHI
IPC: D21F1/00
Filed: 1986-09-12
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-2000054071-A (JP)
Title: Hot rolled thin steel sheet and its production
Inventor: TOSAKA AKIO
IPC: C22C38/06
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a thin, wide steel sheet substitutable for a cold rolled steel sheet by specifying respective contents of C, Si, Mn, P, S, Al, and N in a steel composition, forming a part of N into a state of solid solution, and also controlling hot rolling conditions. SOLUTION: A steel, having a chemical composition consisting of, by weight, <=0.10% C, <=0.10% Si, <=0.8% Mn, <=0.04% P, <=0.02% S, <=0.150% Al, 0.0050-0.0200% N, and the balance Fe with inevitable impurities, is used, and further, N in a state of solid solution is allowed to exist by >=0.0030%. A slab of steel with this composition is heated to >=1000 deg.C and hot rolled to <=1.4 mm sheet thickness under the condition of >=800 deg.C finish rolling delivery side temperature. Cooling is started within 2 sec after the completion of finish rolling, and the resultant steel sheet is coiled at >=400 deg.C. By this method, the hot rolled steel sheet having >=340 MPa tensile strength TS can be obtained.  As to the inevitable impurities in the steel composition, it is preferable to control the total content of Cu, Ni, Cr, and Mo and also the total content of Nb, Ti, V, and B to <=0.2% and to <=0.01%, respectively.
Patent JP-S60106159-A (JP)
Title: Semiconductor device
Inventor: MITSUI KUNIAKI
IPC: H01L23/522
Filed: 1983-11-14
Abstract: PURPOSE:To improve the production yield by a method wherein a thick layer of dielectric such as polyimide is formed in addition to an intermediate dielectric layer on the end of a lower layer metallic wiring so that a projection protruded beyond the lower metallic wiring may not come into contact with an upper layer metalic wiring. CONSTITUTION:An intermediate layer 2 is formed on a lower layer metallic wiring 1 and then a thick polyimide layer 6 is formed over the intermediate dielectric layer 2 corresponding to the end of the lower layer metallic wiring 1 so that the layer 6 may cover that part of the layer 2. In such a constitution, a projection 5 protruded beyond the end of the lower layer wiring 1 may not come into contact with an upper layer metallic wiring 3 i.e. preventing the projection 5 from shortcircuiting the wiring 3 in case said upper layer metallic wiring 3 is formed.
Patent JP-S6459805-A (JP)
Title: Capacitor
Inventor: HINO TARO
IPC: F02D41/34
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a capacitor whose capacitance per unit area is large by a method wherein a high-resistance polyimide ultrathin film which has been applied to a low-resistance thin film is used as in insulator. CONSTITUTION:First, a lower-part electrode 7 is formed by evaporating aluminum on one face of slide glass 1. The surface of the lower-part electrode 7 is covered with an aluminum oxide thin film 9 by natural oxidation. Then, a polyimide film 11 is applied to the thin film 9 by an LB method. In addition, if gold as an upper-part electrode 15 is evaporated on the polyimide film 11, a capacitor having an Al-Al2O3-polyimide-Au structure is formed. This polyimide film is resistant to a high electric field; in addition, it has an effect to limit a tunnel current and to reduce it to be extremely small.
Patent JP-S60107801-A (JP)
Inventor: MATSUMOTO YUTAKA
IPC: H01C17/28
Filed: 1983-11-16
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-S58112811-A (JP)
Title: Pneumatic tire
Inventor: KAWAGUCHI YASUMI
IPC: B60C15/00
Filed: 1981-12-25
Abstract: PURPOSE:To prevent the separation of bead cores from carcass plies in a tire which includes the plural bead cores and receives prescribed bead core load and to promote the durability of the tire, by providing a flipper in a prescribed manner between the bead cores and the carcass ply cords. CONSTITUTION:In a pneumatic tire including a plurality of bead cores 4, each of which receives load of 6.0kg/cm<2> or more per unit length, a sheet of organic fiber flipper 2 woven like a rattan blind is embedded in rubber between the bead cores and carcass plies 5. The distance l between the bead core 4 at the butt of the bead and the ply cord 5 is set at 0.8-3mm.. At least one third of the total circumference of the bead cores 4 is surrounded by the flipper 2. According to this constitution, the force which acts between the bead cores 4 and the plies 5 is dispersed so that layer separation is prevented even if the load of 6.0kg/cm<2> or more acts. This results in enabling the decrease in the number of the bead cores and the promotion of the durability of the tire.
Patent JP-S60107626-A (JP)
Title: Optical heterodyne-homodyne communication method
Inventor: EMURA KATSUMI
IPC: H04B10/64
Filed: 1983-11-16
Abstract: PURPOSE:To constitute a system of a high transmission power by adopting binary frequency modulation for modulation of a signal light in an optical transmission part and taking out and demodulating only one of two modulated frequency components in an optical reception part. CONSTITUTION:The light of a light source 1 for transmission is subjected to binary frequency modulation by a modulating signal 3 from a signal generator 2, and a frequency-modulated signal light 4 is propagated in an optical transmission line 5 and is multiplexed with a local oscillation light 8, which is the output of a local oscillation source 7, in an optical multiplexing part 6. A multiplexed light 9 is detected by an optical receiver 10, and a heterodyne detection output 12 of only one of two frequency components of the transmission light is obtained by a band-limited receiving circuit 11. This output is detected by an envelope detector 13 to obtain a demodulated output 14. Since direct modulation of the light source is possible in this optical heterodyne-homodyne communication method, it is unnecessary to use an external modulator which generates an insertion loss, and the system of a high transmission power is constituted.
Patent JP-S6193350-A (JP)
Inventor: TAKUSHIMA AKIRA
IPC: F28D20/00
Filed: 1984-10-15
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-H1061460-A (JP)
Title: Control device of fuel gas internal combustion engine
Inventor: YASUDA AKIO
IPC: F02D41/02
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To assure an optimum fuel injection quantity and ignition timing regardless of a gas composition of a fuel gas. SOLUTION: An actual output torque representative of a heating value of CNG is obtained based on an output signal of a cylinder inner pressure sensor 29, and an output torque TRQX, which is based on a fuel quantity based on a basic fuel injection time TB, out of the actual output torque is calculated. An output torque TRQS in a present engine operating state and a reference gas composition is calculated to set a ratio TRQS/TRQX as a gas composition correction factor GC. A basic fuel injection time TBS in the reference gas composition is corrected with the gas composition correction factor GC.  A gas composition correction timing advance θGC which becomes large as the gas composition correction factor GC becomes large is introduced to thereby correct the reference ignition timing θBS in the reference gas composition with the gas composition correction timing advance θGC.
Patent JP-H0263055-A (JP)
Title: Polymer composition sensitive for radiation
Inventor: NISHIKUBO TATATOMI
IPC: G03F7/038
Filed: 1988-08-30
Abstract: PURPOSE:To cause a crosslinking reaction for irradiation of radiation efficiently, and to form a fine resist pattern with high precision and high sensitivity by forming a polymer having a propargyl group, etc., and a sensitizing group in the side chain. CONSTITUTION:The title polymer (A) has a propargyl group and/or a substituted propargyl group together with a sensitizing group in a side chain, which is a (co)polymer prepd. by adding a propargyl group and/or a substituted propargyl group together with a sensitizing group to a reactive group of a (co)polymer having reactive groups such as OH group, COOH group, etc. Examples for such reactive polymer are polyacrylic acid, polymethacrylic acid, etc. Further, the polymer (A) has a sensitizing group, such as naphthyl group, anthranyl group, etc. Thus, a polymer compsn. having high sensitivity for radiation is obtd. which can form fine resist pattern with high precision.
Patent JP-S6459258-A (JP)
Title: Image forming device
Inventor: HIROSE YOSHIHIKO
IPC: G03G15/01
Filed: 1987-08-28
Abstract: PURPOSE:To eliminate the need for a space for the escape of the loop of a transfer material and to enhance the scaling-down of a device by refuging a conveying means from the surface of a photosensitive body as soon as the tailing edge of the transfer material leaves from an image forming medium and altering the conveying speed of the conveying means. CONSTITUTION:An ascending and descending means 44 is installed, which makes the transfer material conveying means 39 for conveying the transfer material to image forming stations I-III equipping image forming media refuge from the surface of the image forming medium. When the tailing edge part of the transfer material leaves from the image forming stations I-III, the ascending and descending means 44 is actuated to move the conveying means 39 to a refuge position separate from the image stations I-III and also alter the transfer conveying speed of the conveying means 39. Thus, the loop amount of the transfer material formed between the conveying means 39 and a fixing means 56 can be suppressed to the minimum and sufficient thermal capacity can be given to the transfer material, so that the space for the escape of the loop of the transfer material is not necessitated and the scaling-down and the high rigidity of the device can be attained.
Patent JP-H0536944-A (JP)
Title: Semiconductor device
Inventor: KOMINE JUNICHI
IPC: H01L21/82
Filed: 1991-08-01
Abstract: PURPOSE:To improve component density of a semiconductor device as a large master slice chip by combining a plurality of master slice chips. CONSTITUTION:Each chip among plurality of basic master slice chips 10A to 10D forming a semiconductor device utilizes adjacent two sides as an input buffer 12 and the other two sides as an input/output buffer 14. Since the input buffer 12 is very small in comparison with the output buffer, component density can be improved.
Patent JP-H1048629-A (JP)
Title: Side light type surface light source device
Inventor: SASAKO HIROMI
IPC: G09F9/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce luminance irregularity in the vicinity of an incident plane by forming a light diffusing area for diffusing and reflecting illuminating light and a light absorbing area for suppressing the reflection of the illuminating light in a belt-like state on the end surface side of a face side opposed to the light emitting surface of a plate-like member. SOLUTION: A light scattering light transmission plate 12 reflecting the illuminating light directly made incident on a silver sheet 18 after being made incident from the incident plane T on the side of a slant face is formed so as to make the sides of the slant face and the incident plane T as roughened surfaces M1 in the belt-like state having a specified width, so that the light diffusing area for diffusing and reflecting the illuminating light by the roughened surface M1 is formed. Also, the light absorbing area 19 is formed in the belt-like state having the specified width on the side of the incident plane T of a reflection sheet 11.  Thus, the light diffusing area and the light absorbing area 19 are formed so as to make the period of the change of light quantity correspond with a width decided by the width of the incident plane and the refractive index of the light scattering light transmission plate 12. Also, the light absorbing area 19 is formed so as to make a position where the light quantity is once lowered correspond with an incident position for the slant face of the illuminating light L4 forming an emission line. Thus, the light absorbing area 19 is formed so as to absorb the component of the illuminating light forming the emission line.
Patent JP-H0884000-A (JP)
Title: Board support device
Inventor: ASAI JUN
IPC: B23P21/00
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a board support device by which the arrangement changeover operation of a backup pin can be performed easily by anyone irrespective of the skillfulness degree of an operator. CONSTITUTION: On the basis of dimensional data on a board which is stored in a RAM 54, a CPU 53 computes an insertion-hole position on a table into which a backup pin erected and installed so as to correspond to a board is inserted. Then, on the basis of a computed result, the CPU 53 displays a hole number corresponding to the insertion-hole position in which the backup pin is erected and installed. Then, while an operator is viewing a CRT 2, the operator inserts the backup pin into a desired insertion hole.
Patent JP-H07165994-A (JP)
Title: Basic aromatic amine antioxidant and rubber article with nonblack surface
Inventor: RORUFU MAARINGU
IPC: B60C13/00
Filed: 1994-09-09
Abstract: The present invention relates to a rubber article, in particular a tyre, an air cushion or a drive belt, containing at least one basic, aminic, aromatic antiageing agent and having a non-black surface on the rubber article, for example in the form of letters and/or numbers and/or trademarks and/or pictures and/or - for example in tyres - a complete side wall. In order to counter, in an environmentally friendly manner, a colour change of the non-black surface as a consequence of migration of basic, aminic, aromatic antiageing agents from a rubber article into the non-black surface located thereon, it is proposed that the non-black surface contains inorganic acidic constituents. <IMAGE>
Patent JP-S6458433-A (JP)
Title: Device for fitting circlip onto workpiece
Inventor: TOYODA MICHIO
IPC: B23P19/08
Filed: 1987-08-31
Abstract: PURPOSE:To surely fit a circlip into one of a plurality of similar works efficiently by installing a transport means, discriminating means, position fixing means for part supply, selection type feeding means, position fixing means for fitting, fitting means, and a selecting means. CONSTITUTION:The shaft part of a work W is discriminated by a discriminating means 31, and a spread body which is operated by a selection type feeding means 5 according to the result of the discrimination of the discriminating means 31 is fitted onto the shaft part of the work W position-fixed by the feeding stations SM1 and SM2, and a spring receiving member and a circlip are supplied. Since the spring receiving member and the circlip are supplied onto the work W through the spread body, the work can be fitted onto the circlip and the shaft part by the fitting means 61 and 62, when the work is position-fixed by the fitting stations SF1 and SF2. Further, the spread body which is made unnecessary after fitting is selected for each kind of machine by the selecting means 71 and 72, and returned to the spread member waiting positions PW1 and PW2.
Patent JP-H08335242-A (JP)
Title: Identity confirmation system for communication line transaction
Inventor: YOSHIHARA TAKESHI
IPC: G06Q40/00
Filed: 1995-08-01
Abstract: PURPOSE: To easily and securely execute identity confirmation by constituting an identify confirmation system wherein a terminal machine for identity confirmation answers its original answer series to a question series outputted by a host computer and a communication line transaction is performed according to whether the answer is correct or not. CONSTITUTION: The terminal machine 2 for identity confirmation is provided with an input inspecting means and outputs the answer series corresponding to the question series after confirming that the inputted question series matches one of question series held in itself, so that the answer series is displayed at a liquid crystal display part. The displayed answer series is transmitted as a voice to an operator 4 through telephone 11 and a decision means compares the inputted answer series with answer series held in itself. Then when the matching series is received, a signal for identity confirmation is outputted to perform a subsequent transaction, but when not, an accident mode is set.
Patent JP-H0498674-A (JP)
Title: Control panel opening/closing device
Inventor: AMANO FUTOSHI
IPC: G11B33/02
Filed: 1990-08-16
Abstract: PURPOSE:To lock a control panel in a closed state without fail by applying pressure in an opening direction to the control panel when releasing engagement between a pin and a lock arm. CONSTITUTION:A turn supporting point 10a is provided at the circular arc- shaped head of a rotary base metal fitting 4, and a lock release metal fitting 3a is supported at the turn supporting point 10a. On the other hand, a guide block 5 is fixed to the rotary base metal fitting 4, and the guide block 5 is guided so as to circularly move while being fitted to the groove of a base block 1. In order to close a control panel 7, a push button 29a is pushed. At such a time, a slide metal fitting 22 is pushed upward. By this operation, a lock pawl metal fitting 2 releases the engagement up to the moment with a step 4a and releases the lock operation. When the lock is released, the control panel 7 can be closed without fail.
Patent JP-2000045261-A (JP)
Title: Chemical discharge port change-over device for stirring head
Inventor: TOUHO RYOZO
IPC: E02D3/12
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a chemical discharge port change-over device for a stirring head to automatically change discharge of chemical from a specified discharge port in accordance with vertical motion of a drilling rod. SOLUTION: A head main body 1 of a stirring head has a chemical supply passage 6 in the inside axial direction and has an upper part discharge port 7 branched from this chemical supply passage and to open to a side surface of the head main body and a lower part discharge port to open to a lower end of the head main body, and a change-over mechanism 10 to change a passage over to the upper part discharge port or to the lower part discharge port is furnished on a branch part of the chemical supply passage on the stirring head connected to a lower end of a drilling rod and to stir a drilling ground.  Additionally, this change-over mechanism is furnished with an elevating member 17 externally fitted on the head main body free to integrally rotate with it and provided free to slide in the vertical direction and a change-over valve member 11 to open the lower part discharge port by closing the upper part discharge port at the time when this elevating member relatively rises against the head main body and to close the lower part discharge port by opening the upper part discharge port at the time when it drops, and the elevating member is devised to elevate by earth pressure in accordance with elevation of the head main body.