baber/WOPTO huggingface dataset:
Patent JP-2000049318-A (JP)
Title: Semiconductor device
Inventor: ASAHINA MICHIO
IPC: H01L21/8242
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To realize a high temperature treatment and increase yield and reliabilility without decreasing the degree of integration by using electrolytic or electroless plating for at least one of an upper and a lower electrode which have a ferroelectric in between. SOLUTION: In a semiconductor substrate with a ferroelectric substance disposed on a semiconductor substrate, a pair of electrodes are formed to have the ferroelectric substance in between, with at least one of the electrodes being formed of RuO2. First, Pt/Ti is deposited and is patterned with a resist as a mask, except for an interconnection section. After forming an Au plating interconnection 111, a via layer is etched with the Au plating layer as a mask. Next, Ru 112 is formed by electroless plating and is oxidized to form an RuO2 layer 113. Then, PZT (PbTiO3/PbZrO3) 114, Pt 115 for an upper electrode and ferroelectric substance are deposited. After that, a plasma TEOS film 116 is etched back over the entire surface by thermal RIE and is flattened. Then, SOG is spin-coated and annealed. After the SOG in a flat section is etched back, a hole is made and an upper interconnection is formed. Pt/Ti 117 is used as a barrier metal and Au plating 118 is used for an interconnection.
Patent JP-H0973884-A (JP)
Title: Electrodeless fluorescent lamp
Inventor: YASUDA MAKOTO
IPC: H01J65/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrodelss fluorescent lamp having high emission efficiency and a long life. SOLUTION: This electrodeless fluorescent lamp, having no electrodes but having phosphors which are made to fluoresce by ultraviolet rays excited and radiated by a discharge, is provided inside a discharge container 1 which is turned on by high-frequency power. In the lamp with a structure such that visible rays emitted from the phosphor 2 are further transmitted through a phosphor on another part and taken out, the film thickness of the phosphor where the rays are transmitted is reduced.
Patent JP-H0972069-A (JP)
Title: Enameled panel for wall surface and mounting method for panels
Inventor: YUGAWA NOBUTAKA
IPC: B32B15/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To furnish an enameled panel wall surface material to be used as the interior and exterior materials for a building, prevent the surface of the panel material from warping or undulating originating from the influence of intruding moisture or water, and allow the appearance to be kept good for years irrespective of service conditions. SOLUTION: A backing material 3 is integrally joined with the rear surface of an enameled panel 2 whose four edges are folded to the rear, and a waterproof material 4 is applied to the whole area of the rear surface of this enameled panel 2 including the backing material 3. This precludes the backing material 3 from swelling due to moisture or exfoliating from the panel 2, and the panel 2 is free from risk of warping or undulating.
Patent JP-S6288962-A (JP)
Title: Quick separation of albumin by chromatography
Inventor: HAMAGUCHI TAKASHI
IPC: G01N30/88
Filed: 1985-10-16
Abstract: PURPOSE:To quickly separate at least mercaptoalbumin and non-mercap toalbumin in albumin by using a chromatography in which a specific fully porous granular crosslinked polymer is used as a stationary phase and a moving phase having prescribed pH and contg. prescribed ions is used. CONSTITUTION:At least the mercaptoalbumin and non-mercaptoalbumin in the albumin are separated by using the chromatography in which the hard fully porous granular crosslinked polymer having the alcoholic hydroxyl group directly bound with the main chain and ion exchange group is used as the stationary phase, and the moving phase has 3.0-6.5 pH, and part of the moving phase is an aq. soln. contg. antichaotropic ions. The crosslinked structure of the crosslinked polymer is preferably the structure crosslinked particularly by triallyl isocyanurate. The used hard gel has 5-1,000m<2>/g specific surface area in a dry state and can make quick sepn. and analysis. An aq. soln. contg. 0.1-0.7M one of sulfuric acid, citric acid and tartaric acid as the antichaotropic ions is preferable as the moving phase.
Patent JP-H0393041-A (JP)
Title: Flying spot scanning disk static type optical disk recording and reproducing system
Inventor: SHIMIZU TAKAO
IPC: G11B7/09
Filed: 1989-09-04
Abstract: PURPOSE:To attain high speed access by irradiating an objective part for recording in an optical disk with a laser beam polarized from a light polarization part by means of a pair of surface mirrors guiding the beam to the recording and reproducing surface of the optical disk. CONSTITUTION:The recording and reproducing system consists of a concave mirror 3 covering the whole optical disk 4, the light polarization part 1 positioning in the shaft center of the mirror 3 and polarizing the laser beam, and a concave mirror 2 transmitting light by the reflection of light between the polarization part 1 and the mirror 3. The laser beam polarized in the polarization part 1 is reflected in the mirror 2, is inputted and reflected in the mirror 3, and reaches the disk 4. Laser light reflected on the information recording surface of the disk 4 follows an inverse route, returns to the polarization part 1 and recording and reproduction are attained. For positioning the laser beam on the disk 4, the polarization angle of the laser beam is controlled by a method using an electrooptical effect in the polarization part 1.
Patent JP-2000075640-A (JP)
Title: Developing device
Inventor: GERVASI DAVID J
IPC: C09D201/00
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce toner accumulated and attached at/to an electrode member in the developing unit of an electrophotographic printing device. SOLUTION: In order to form toner cloud at a space between a donor roller 40 and a photoconductive surface 10 by separating the toner from the roller 40, a bias is applied to the roller 40 by the electrode member 42 whose both end part areas are supported by a supporting member. At least one part of the electrode member 42 is covered with a coating composition consisting of a low surface energy material.
Patent JP-S60121041-A (JP)
Title: Mold forming device
Inventor: WATANABE TEISHIROU
IPC: B22C15/02
Filed: 1983-12-06
Abstract: PURPOSE:To obtain a casting mold in which molding sand is uniformly packed with a device provided with upper pressurizing segments which are changeable in the extent of descending according to the shape of a pattern by using cylinders each having a double-walled structure for said segments. CONSTITUTION:Molding sand 13 is charged into the space constituted of a molding flask 06, additional flasks 07, 08, a pattern attaching base 09 and a pattern 04 and thereafter an upper pressurizing head 02 provided with plural upper pressurizing segments 03 is lowered. The 1st stage of segments 26 are then ejected in succession thereto thereby pressurizing partially the sand 13. The segments 03 are further lowered to pressurize the sand 13 and the sand 13 is pressurized via the base 09 and the pattern 04 by a lower pressurizing head 10 from the lower part.
Patent JP-S6288024-A (JP)
Title: Semiconductor storage system
Inventor: WADA YOSHIZO
IPC: G06F12/08
Filed: 1985-10-14
Abstract: PURPOSE:To easily attain a preventive maintenance by diagnosing a magnetic disk device for a data save within a semiconductor storage subsystem and detecting a failure if any. CONSTITUTION:A semiconductor storage subsystem 2 is connected to a host device 1 and also, the subsystem 2 is constituted with a semiconductor storage device 4 consisting of a memory 6, a magnetic disc device 7 and a diagnosis circuit 5, and a semiconductor storage controller 3. In a system, the processor 3, when the start-up of the system is not performed by the host device 1, starts up the diagnosis circuit 5 and writes a data sent from the processor 3 on the magnetic disc device 7 and sends whether it is a normal completion or an abnormal one to the processor 3. As a result, when it is the abnormal completion, a warning report is sent to the host device 1 and also, when the normal completion, the instruction of the readout of the written data is given to the diagnosis circuit 5. Meanwhile, the warning report is outputted as an error message.
Patent JP-S59117020-A (JP)
Inventor: MORI SADAJIROU
IPC: H01H9/36
Filed: 1982-12-24
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-2001046235-A (JP)
Title: Table-top type cooking device
Inventor: CHO HITSUI
IPC: F24C1/16
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To rapidly and surely cook foods by allowing always a stable supply of a sufficient amount of air (oxygen), by conducting complete combustion of solid fuels without production of an unpleasant odor, and by making the thermal power strong. SOLUTION: A box-like range table 1 with an upper opening having a support leg 3 in a bottom wall with an air supply hole 2 and an air introducing portion 4 in the upper portion of a surrounding wall, a box-like wick case body 10 with an upper opening having an air supply tube 12 in the form of erection in a bottom wall with a supporting protruded portion 11 and accommodating solid fuel A, and a cooking pan body 20 in which a hot air guiding port 23 is opened in a surrounding portion and which is mounted on the upper opening of the range table 1 above the wick case body 10 are included. The cooking pan body 20 is a cooking surface 21 whose center sinks in the form of recess and in which the hot air guiding port 23 is opened in the surrounding portion to introduce and guide hot-air/heat or the like from the wick case body 10 into the cooking surface 21.  The hot air guiding port 23 is not so situated as to be corresponding to an air introducing portion 4 when the cooking pan body 20 is bit to the upper opening of the range table 1. Moreover, a cooking lid body 30 covering materials to be cooked F on the cooking pan body 20 has an exhaust tube 31 projecting upward.
Patent JP-H04111225-A (JP)
Title: Production of continuous magnetic thin film recording medium
Inventor: YOKOTA HIROSHI
IPC: G11B5/851
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a continuous flat medium without having projection by forming a magnetic layer on a polymer film and annealing the continuous magnetic thin film recording medium after forming the magnetic layer at 100 - 300 deg.C under 5 - 400 gf/cm tension for one hour or longer. CONSTITUTION:After the magnetic layer is formed on a polymer film by vacuum vapor deposition, sputtering, etc., the continuous magnetic thin film recording medium is annealed at 100 - 300 deg.C under 5 - 400 gf/cm tension for one hour or longer. In this process, the polymer film 5 is tensioned by fixing to a ring 8 with using a spring 14 which is contracted in length than the normal state, so that the magnetic layer having projections is annealed. During annealing, the polymer film thermally expands, however, the springs attached to the polymer film elongates than the initial state to press the ring and to give tension to the polymer film. Thereby, the polymer film is prevented from touching to the substrate holder 6 and projections on the medium are made to disappear. Thus, the continuous medium without having projections can be produced and the obtd. medium is a continuous magnetic thin film type medium with high qualities.
Patent JP-H1072102-A (JP)
Title: Control device for dust collector
Inventor: FUNABASHI HIDEAKI
IPC: B65F3/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To decrease a pressure loss at unload time and operating time by simple sequence control without newly providing a switching valve. SOLUTION: Each actuator 25, 26, 28, 29, 30 is controlled to be switched by an exclusive use solenoid switching valve V1 to V5 connected in parallel relating to a respective main line 31, 32. A main relief valve is interposed between a main line 31 in the upstream and a main line 32 in the downstream, and a vent port center-bypassing the solenoid switching valve V1 to V5 by a vent line 34, is guided to a tank. To all actuators, when the solenoid switching valve V1 to V5 is placed in a neutral condition, the main relief valve is placed in an unload condition, so as to directly return pressure oil from a pump to the tank. Accordingly, without newly providing a switching valve, by simple sequence control, a pressure loss at unload time and operating time can be decreased.
Patent JP-S60126324-A (JP)
Title: Method for producing carbon fiber bundle having high orientation of filament
Inventor: MATSUMOTO MITSUAKI
IPC: D01F9/14
Filed: 1983-12-07
Abstract: PURPOSE:To obtain a carbon fiber having well aligned single filaments and free fluffs, by collecting the melt-spun pitch fiber in a reservior, infusibilizing the fiber in a perforated container under forced ventilation, and carbonizing or if necessary graphitizing the product under specific condition. CONSTITUTION:Melt-spun pitch fiber is taken off in a reservior without using a collecting agent by an air-stream take-off device, and infusibilized by heating in a container having ventilation holes in an oxygen-containing gas under forced ventilation. The obtained fiber is heated in an inert gas atmosphere until the breakage elongation of the fiber reaches >2.5%, preferably >3.0% to effect the primary carbonization. The carbonized fiber is transferred with a roll under tension through a carbonization furnace to effect the secondary carbonization or further the graphitization. The disturbance of the agglomerated state of the filaments can be prevented by this process.
Patent JP-H0575972-A (JP)
Title: Dummy vertical synchronizing signal generator
Inventor: ITO KENJI
IPC: G11B20/02
Filed: 1991-09-10
Abstract: PURPOSE:To eliminate the relative mis-registration in a vertical direction by generating a dummy synchronizing signal inserted into a reproducing signal at the timing based on the time difference measured result at the time of the special reproduction. CONSTITUTION:A time difference measuring instrument 2 measures the time difference between a head switching signal 100 and a reproducing vertical synchronizing signal 200 from the tape reproduced actually. Based on the result, a false signal generator l decides the insertion position to the reproducing signal of a fixed dummy vertical synchronizing signal. Then, even when there is the dispersion at the time difference between signals 100 and 200, the insertion position of a signal is decided, and therefore, it is prevented that the reproducing screen goes up and down. Then, regardless of the generating position of the reproducing vertical synchronizing signal, the dummy vertical synchronizing signal which does not generate the relative mis-registration in the vertical direction at the time of the usual production is generated.
Patent JP-H0278931-A (JP)
Title: Sampling device for analysis of slurry
Inventor: SAKATA NORIKO
IPC: G01N15/04
Filed: 1988-09-16
Abstract: PURPOSE:To collect a sample efficiently and to make the dispersion state of its components clear by forming plural sampling ports in the side wall of a tower type body where a slurry obtained by mixing plural kinds of fine solid particles with medium liquid is reserved in order and in its height direction. CONSTITUTION:The tower type body 1 where the slurry obtained by dispersing and mixing plural kinds of fine solid particles with the medium liquid such as a dispersant is injected and reserved is provided and plural sample takeout ports 4 are formed in the side wall of the tower type body 1 in its height direction and in order. Then the injection slurry is left as it is to settle naturally, and the slurry is taken out of the respective sample takeout ports 4 a proper time later to obtain the sample in the dispersed state efficiently.
Patent JP-H1077405-A (JP)
Title: Polyamide resin composition and biaxially oriented film
Inventor: URABE HIROSHI
IPC: C08G69/26
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition which can form a tough biaxially oriented film having an excellent matte surface. SOLUTION: This composition is obtained by blending a polyamide resin molding material with glass fibers, and the molding material comprises a blend of at least two polyamides and contains 10-90wt.% caprolactam units (nylon 6 units), 0.5-30wt.% polyamide-forming units (nylon 66 units) comprising adipic acid and hexamethylenediamine, 0.5-50wt.% polyamide-forming units (nylon 6T units) comprising terephthalic acid and hexamethylenediamine, 0.5-30wt.% polyamide-forming units (nylon 6I units) comprising isophthalic acid and hexamethylenediamine, and 1-15wt.% polyamide-forming units comprising an aliphatic dicarboxylic acid and xylenediamine.
Patent JP-S59118562-A (JP)
Inventor: MATSUZAKI HIROSHI
IPC: B61B13/00
Filed: 1982-12-22
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-S6472694-A (JP)
Title: Bar code reader
Inventor: SHUDA ETSUJI
IPC: G06K7/10
Filed: 1987-09-14
Abstract: PURPOSE:To automatically erase the previous content of a memory and to attain a simple operation, by detecting that a switch for data transmission is depressed in a detector and erasing the memory when a new bar code is inputted. CONSTITUTION:The detector 6 detecting the depression of the switch 5 and a means 7 erasing the memory when the new bar code is inputted by the operation of the detector 6 are provided. Consequently, the previous content of the memory 3 can automatically be erased when bar code information is inputted after data transmission and new bar code information can sequentially be stored in the memory 3. Thus, an excessive operation for erasing the memory 3 can be prevented.
Patent JP-H1118644-A (JP)
Title: Fishing tackle for far casting of terminal tackle of live bait
Inventor: SHIRAI HISAMITSU
IPC: A01K91/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a fishing tackle for far casting of a terminal tackle of a live bait capable of carrying out the clean offshore angling with a float, enabling the expectation of the pleasure of big-game fishing and mainly having sports properties without firstly pursuing fishing results because places on the shore are fouled due to the present fishing with the float using a ground bait, the gathering of fishes ashore and the fishing by near casting. SOLUTION: This fishing tackle for far casting of a terminal tackle of a live bait is obtained by fixing a cylindrical capsule 2 on the tip of an arrow 1, passing a reel line having a float stop from a guide hole 5 of the capsule base part, connecting the reel line to a swivel metallic fixture 8 of a fishing terminal tackle 4 and connecting the main line of the fishing terminal tackle 4 having plural branch fishhooks provided therein to a sinker 3 attached to the tip of the capsule 2.
Patent JP-H0974703-A (JP)
Title: Stator structure for stepper motor
Inventor: MIYAZAWA KAZUYUKI
IPC: H02K3/487
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To press down a stator winding in a slot without using adhesives, etc., by holding down the stator winding using slot holding-down plate mounted so as to close the slot through a pair of groove sections formed to the inner-end side wall section of a stator large tooth. SOLUTION: Pairs of groove sections are formed to the inner-end side wall sections of stator large teeth 2, and slot holding-down plates 7 are installed on the inner end sides of slots 3 through the groove sections of each mutually adjacent stator large tooth 2. Since the slot holding-down plates 7 are fitted into the groove sections, they are fixed firmly into the groove sections, spring- out from the slots 3 of stator windings 5 is inhibited by the slot holding-down plates, and the stator windings 5 are held simply into the slots 3 surely. That is, the stator windings 5 set up into each slot 3 can be positioned and pressed down simply and surely by the slot holding-down plates 7, and assembly operation can be facilitated largely and cost reduced.
Patent JP-H0574288-A (JP)
Title: Manufacture of nozzle of puffer-type gas-blast circuit breaker
Inventor: INOHARA TOSHIAKI
IPC: H01H33/70
Filed: 1991-09-10
Abstract: PURPOSE:To enable easy manufacture of a nozzle capable of minimizing the degradation of the dielectric strength and the breaking performance. CONSTITUTION:A poly tetrafluoride ethylene resin (hereinafter abbreviated as PTFE) containing 2 to 20vol% of sintered inorganic filler is applied onto a thin tape resin 15. This tape resin 15 wound around an inner mold 14 until it has a specified thickness. Next, an outer mold 13 and a lower-side mold 14 are assembled together, and PTFE particles 16 are put into a space between the wound tape resin 15 and the outer mold 13, and then, a pressure is applied thereto from the top thereof to press and solidify them. Then, the inner mold 12, outer mold 13, and lower-side mold 14 are disassembled and the resulting molding is sintered at a specified temperature to obtain a forming. As the mentioned inorganic filler, use can be made of boron nitride, alumina or calcium fluoride, and the average particle size of the filler desirably is 10mum or less.
Patent JP-2001057452-A (JP)
Title: Laser oscillator
Inventor: HAYASHIKAWA HIROYUKI
IPC: H01S3/041
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To ensure stabilized machining causing no failure by controlling a cooling medium or the atmosphere in a housing at a predetermined temperature after starting operation of a laser oscillator and enabling laser oscillation upon elapsing a specified oscillation delay time if the temperature detected by a temperature sensor is higher than the predetermined temperature. SOLUTION: The laser oscillator comprises a partial reflector 8 located at one end of a discharge tube 1 disposed in the direction of the optical axis, and a total reflector 7 located at the other end of the discharge tube 1 wherein both reflectors 7, 8 are held by an optical bench 12 and a laser beam is taken out from the partial reflector 8 after being amplified optically. The laser oscillator further comprises a sensor 18 for detecting the temperature of a medium 13 cooling the optical bench 12 or a temperature sensor 23 disposed in a housing 10 containing the optical bench 12. When the temperature of atmosphere in the housing detected by the temperature sensor 23 is higher than a predetermined level at the time of starting operation of the laser oscillator, a laser delay time is provided automatically thus ensuring stabilized machining immediately after laser oscillation.
Patent JP-S6291762-A (JP)
Inventor: MATSUSHITA MASAO
IPC: F25B17/08
Filed: 1985-10-15
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-2000063891-A (JP)
Title: Washing apparatus by supercritical carbon dioxide
Inventor: SATO YOSHIYUKI
IPC: C07B63/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To remote PCB without use of an organic solvent to increase detergent efficiency. SOLUTION: A heating apparatus 14 and an oscillator are mounted on a cover 4 of a chamber 1 in which an item to be washed 3 is disposed and these apparatuses are connected to a power supply via a terminal 16. Supercritical carbon dioxide is supplied into a chamber 1 through a pipe 6 to be contacted with the item to be washed 3 and solubilize to remove PCB attached on the item to be washed 3. When the item to be washed 3 is heated by the heating apparatus 14 or oscillated by the oscillator, molecular mobility of PCB is activated to increase solubility and then the detergent efficiency by the supercritical carbon dioxide is improved.