baber/WOPTO huggingface dataset:
Patent JP-H07193210-A (JP)
Title: Semiconductor photointegrated element
Inventor: TAKANO SHINJI
IPC: H01L27/15
Filed: 1993-12-27
Abstract: PURPOSE:To suppress cross talk caused by the transfer or the diffusion of carriers generated between a laser part when pulse modulation or frequency modulation are applied by forming a structure that separates elements by a semiconductor with a larger band gap than that of a photo guide layer. CONSTITUTION:On a semiconductor substrate 10 on which a diffraction grating 12 is partially formed, a SiO2 mask 8 is formed at a selective growth part 21b and other part on an upper part of the diffractory grating. After forming the mask, a photo waveguide layer 15, a quantum well layer 50, a photo waveguide layer 16 and a p-InP clad layer 60 are laminated sequentially. The opening part of the mask used for the selective growth is widened to be the form of stripes and after embedding and a p-InP a semiconductor layer 65 and a p<+>-Inlays contact layer 70, the elements are separated, and a SiO2 insulating film 80 and pad-shaped electrodes 91a and 91b are formed. With this structure, the crosstalk generated between the laser part by the transfer and the diffusion of the carrier is suppressed.
Patent JP-H05180249-A (JP)
Title: Disc brake for vehicle
Inventor: TSURUTA MATSUHISA
IPC: F16D65/02
Filed: 1991-12-27
Abstract: PURPOSE:To separate a brake pad from a disc rotor, keeping a constant clearance at the time of releasing braking operation and to simplify its constitution. CONSTITUTION:It is furnished with a clearance adjustment mechanism 30 having a C ring 31 arranged on a slide pin 17 free to slide and support against the slide pin 17, a cap 32 fixed in the neighbourhood of an opening edge of a bottomed inner hole 14a1 and a plate spring 33 arranged between the C ring 31 and the cap 32.
Patent JP-H11165837-A (JP)
Title: Static elimination accelerating method for conveyed material, and conveyor for accelerating static elimination
Inventor: UEHARA AKIRA
IPC: H05F3/04
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To positively separate and drop charged conveyed material with attractive force generated to a conveying-placing face, at the time of reaching a discharge part of a conveyor body by eliminating electricity from the charged conveyed material by a static eliminator during conveyance to a specified distance after machining by a machine such as a resin molding machine. SOLUTION: A hopper 7 is arranged directly above an intermediate part of a conveyor body 1 with a conveying-placing part 2, and a duct 8 with hood is provided from the hopper position to a front part in the conveying direction of the conveyor body 1 or to the front part and a rear part. An inspection opening 82 with an opening/closing cover 81 is provided at a part of the duct 8, and a static eliminator 9 with a fan is arranged at an end part opening part 83 of the duct 8.
Patent JP-H11165775-A (JP)
Title: Tablet case
Inventor: FUKUSHI SHUJI
IPC: B65D83/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a case having improved operability wherein a desired number of tablets can be surely taken out. SOLUTION: The tablet case is composed of a case body 1 wherein a takeout port 4 and an operation port are provided through a front cover and a rear cover respectively and the front cover is joined to the rear cover, a metering part 22 comprising a plurality of defined recesses 21, a regulating mechanism to regulate the amount of delivery and withdrawal of tablets from the port 4 of the part 22, and a slide member 20 having an operation part 23 exposed to the operation port. And a horizontal guide plate 7 is provided in a lower zone in the body 1 and an inclined plate 8 is provided above the plate 7 so as to be incline toward the port 4, and the metering part 22 is located below the tip 7a of the plate 8 and the slide member 20 is mounted so as to be slidable along the underside of the guide plate 7.
Patent JP-H09166710-A (JP)
Title: Double refractive film and optical system using the same
Inventor: KAWAMURA NOBUJI
IPC: G02B5/30
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the degree of freedom in designing an optical system when a double refractive film formed with diagonally vapor deposited films by alternately laminating diagonally vapor deposited single layer films consisting of dielectric materials different from each other in the diagonally vapor deposited film is used for the optical system. SOLUTION: The double refractive plate 1 is constituted by alternately forming the single layer films 3, 5 consisting of TiO2 (titanium dioxide) and the single layer films 4, 6 consisting of SiO2 (silicon oxide) by diagonal vapor deposition on a transparent glass substrate 2. The respective single layer films 3, 4, 5, 6, are set at approximately λ/4 (λ=650nm) in the films thickness. The double refractive plate 1 is formed by a vapor deposition apparatus. In such a case the TiO2 and SiO2 are used as the dielectric materials. Any dielectric materials which are basically transparent to the light to be used and with which the desired double refraction quantity is obtainable by the combinations of the materials are usable as the dielectric materials. For example, metal oxides, such as Ta2 O5 , Al2 O3 , WO3 , Y2 O3 , Bi2 O3 , Nb2 O5 , ZnS, MoO3 , etc., are usable.
Patent JP-2000164519-A (JP)
Title: Non-single crystal semiconductor film, manufacturing equipment thereof, and forming method of photovoltaic device
Inventor: YAJIMA TAKAHIRO
IPC: H01L21/205
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a photovoltaic device to be improved in photoelectric conversion efficiency and restrained from deteriorating by light, by a method wherein an amorphous semiconductor film is deposited, and then the substrate is subjected to a hydrogen plasma treatment at a temperature higher than a substrate temperature at which the amorphous semiconductor film is formed. SOLUTION: A non-single crystal semiconductor film is formed through a method wherein an amorphous semiconductor film is deposited, then a first hydrogen plasma treatment is given to the amorphous semiconductor film at a temperature above the substrate temperature at which the amorphous semiconductor film is formed, and the diffusion of atomic hydrogen or dangling bond contained in the amorphous semiconductor film is accelerated so that structural relaxation is accelerated in the amorphous semiconductor film.  After the first hydrogen plasma treatment is carried out, a second hydrogen plasma treatment is carried out at a lower temperature than the first hydrogen plasma treatment, so that atomic hydrogen is restrained from diffusing into the film opposite to the fact that the diffusion of atomic hydrogen is accelerated by the first plasma treatment, and the structural relaxation limited to the vicinity of a deposit surface, extraction of excess hydrogen or Si-H bond, and dangling bond are terminated, and a deposit surface gets into a surface state where structural defects are few.
Patent JP-H10189389-A (JP)
Title: Thin-film capacitor
Inventor: FUKUMARU FUMIO
IPC: H01G4/30
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a lamination-type thin-film capacitor that can be packaged easily and has a large-capacity and low-impedance structure. SOLUTION: A thin-film capacitor is composed of a substrate, a first electrode layer 2 formed on the substrate, a dielectric layer 3 formed on the first electrode layer 2, and a second electrode layer 4 formed on the dielectric layer 3. The capacitor has a pair of terminal electrodes 5 that are connected to one terminal of the first electrode layer 2 or the second electrode layer 4 at both terminal parts. In this case, slits 7 and 8 are formed at the first and second electrode layers 2 and 4, and at the same time the slit 7 of the first electrode layer 2 and the slit 8 of the second electrode layer 4 have a specific relative angle θ. In this case, the relative angle θ that is formed at the side of the terminal electrode 5 of the slit 7 of the first electrode 2 and the slit 8 of the second electrode layer 4 is preferably 60 degrees or larger.
Patent JP-H11165027-A (JP)
Title: Microorganism deodorizing device
Inventor: KUNOKI YUUSUKE
IPC: B01D53/38
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To efficiently treat complex odor containing ammonia and other odor components with microorganism deodorization. SOLUTION: This device is provided with plural deodorizing tanks 1, 11 provided with water spraying devices 9, 19 for spraying water to carriers 3, 13 and connecting them in series and besides a water transfer means 5 for recovering sprayed water and feeding water to the water spraying device in the deodorizing tank 11 in the post stage. Then, the complex odor components are efficiently treated to decompose with the different deodorizing tanks 1, 11 and besides the door component dissolved into the sprayed water can be surely treated without stagnating.
Patent JP-H11250676-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: HEMMING GERTJAN
IPC: H01L27/115
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a NAND cell type EPROM for intending shortening of a verify reading time by reading multi-valued information without altering a verify reading voltage. SOLUTION: In an EEPROM having a memory cell array including NAND cells of series connection of electrically rewritable memory cells M (M1 to M8) disposed in a matrix state by laminating floating gates and control gates CG (CG1 to CG8) on a semiconductor layer, the cells M each multi-value stores a plurality of data of 3 or more with threshold values. And, bit lines BL connected to the cells M at the time of reading the data are charged via the cells M. The multi-valued data of the cells M are output to the line BL as a potential of multi-valued levels, and the bit line potential of the charged multi-valued levels are sensed by a sense amplifier.
Patent JP-H10180068-A (JP)
Title: Atomizing method and device therefor
Inventor: KAMINARI TSUTOMU
IPC: B01F25/46
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an atomizing method and device by which stable superatomizing treatment is realized by reducing pressure loss to effectively subject fluid to collision. SOLUTION: In this atomizing device in which high pressure fluid containing a raw material to be atomized is introduced into a closed vessel having a flow passage inlet and a flow passage outlet and after its flow is diverted into those in plural paths, they are collided with each other and are atomized by forming high velocity flows in the direction that concentrates them, an annular flow passage 11a communicating with each terminal part of the branch paths of the high pressure fluid is provided with plural fluid jetting holes 11d, 11d for jetting high velocity flows in the direction that concentrates them.  And the high pressure fluid introduced into the annular path 11a flow along the annular path 11a and is jetted in the wide angle direction from the plural fluid jetting holes 11d, 11d provided on the inner peripheral part thereof, and the jetted fluids are collided with each other and mixed in a void part 11b, causing them to be atomized discharged from a discharge port 11e.
Patent JP-H07203520-A (JP)
Title: Transmission and reception system and its communication method
Inventor: YASHIMA TSUKASA
IPC: H04Q7/28
Filed: 1993-12-28
Abstract: PURPOSE:To provide a transmission and reception system and its communication method capable of effectively transmitting and receiving data between a controller and plural transmitter-receivers by connecting the controller and the transmitter-receivers by one communication line without regard the number of the transmitter-receivers so as to reduce cable cost. CONSTITUTION:This system transmission and reception system is provided with the controller 1 controlling the transmission and reception system, plural portable equipments 4 moving within an area and the plural transmitter-receivers 2 transmitting and receiving with the portable equipments 4. Then, the system and method connects the controller 1, the portable transmitter-receivers 2 by the common communication line 3 with a bus system, uses the duplex system of a TMDA system for the communication system at the communication line 3 and furthermore, detects an idle channel by referring to a carrier flag table 10 so as to allocate an idle channel to a speech channel.
Patent JP-H09170181-A (JP)
Title: Formation of color image
Inventor: KOJIMA EIKO
IPC: C09D11/328
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a color image excellent in color reproductivity, high in image quality and resolution by using a yellow, a magenta and a cyanic aqueous recording inks having color concentration values and maximum absorption wavelengths adjusted to specific ranges by an ink-jet method. SOLUTION: In an aqueous recording ink for forming a color image on a material to be recorded by using at least three colors of yellow, magenta and cyanic color by an ink-jet method, color concentration values (values measured at 0.5g/l by a phosphoric acid buffer solution) are adjusted to 20-85 in the yellow, to 35-115 in the magenta and to 40-115 in the cyanic color by blending two or more dyes, respectively. The maximum absorption wavelengths in a visible light ranges (values measured at pH7 by a phosphoric acid buffer solution) are adjusted to 350-450nm in the yellow, 500-600nm in the magenta and 600-680nm in the cyanic color to give the objective aqueous recording ink excellent in balance of hue and concentration of each color.
Patent JP-H06176768-A (JP)
Title: Organic electrolyte and organic electrolyte battery using this
Inventor: KITA FUSAJI
IPC: H01M10/05
Filed: 1992-12-01
Abstract: PURPOSE:To improve storage property of a battery by using annular ether containing halogen atom as a solvent of an organic electrolyte, to improve the stability of the electrolyte, and by utilizing the electrolyte. CONSTITUTION:The volume ratio of propylene carbonate, 1, 2-dimethoxyethane and epifluorohidrine is determined as 1:1:1, and 0.3 mol/l of LiC4F9SO3 is dissolved in the blended solvent, and an organic electrolyte 4 is thus formed. A band-shape positive electrode 1 is formed of a mixture of heat-treated manganese dioxide, carbon black, and polytetrafluoroethylene, and a stainless steel net. The positive electrode is wrapped in a separator 3 made of polypropylene film having very small holes, while a band-shape negative electrode 2, for which sheet-shape lithium is press-fitted, is wound around in a superimposed manner, to form a spiral electrode body, which is filled in a battery case 5. The opening part is sealed after the electrolyte 4 is injected, and an organic electrolyte battery is thus formed.
Patent JP-H06171163-A (JP)
Title: Page length detecting device for continuous paper printer
Inventor: SATO TAKAO
IPC: B41J11/42
Filed: 1992-12-03
Abstract: PURPOSE:To prevent trouble due to false inputting of page length data. CONSTITUTION:There are provided input means for inputting of a page length L for a continuous paper 11, storage means 2 for storing page length data input from the input means, a leading edge sensor 6 and a fold sensor 5 spaced by a predetermined distance L1 from each other, and control means for controlling such that after transfer rollers 14 are caused to effect an amount of normal rotation corresponding to a predetermined distance L2 (=L-L1) from a point of time, when a leading edge of the paper 11 is detected by the leading edge sensor 6, to transfer the paper, the transfer rollers 14 are reversed with an upstream side tractor 12 stopped to reversely transfer the paper somewhat to form folds 10a, 10b.
Patent JP-2001162742-A (JP)
Title: Laminated composite film
Inventor: KOBAYASHI SHIGEAKI
IPC: H01M2/16
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a laminated composite film suitable for a battery separator which has a high melt-down temperature and can improve battery properties, safety, and productivity. SOLUTION: The laminated composite film is composed of a biaxially oriented polyolefin porous film 0.01-0.10 μm in average through hole diameter and >=980 KPa in bubble point made of an ultrahigh molecular weight at least 1,000,000 in weight average molecular weight or a polyolefin composition containing the ultrahigh molecular weight polyolefin and a polyolefin 10,000 less than 100,000 in molecular weight as main components and a nonwoven fabric comprising composite fibers in which the outer layer is polyethylene and the core layer is a resin the melting point of which is by at least 20 deg.C higher than that of the polyethylene of the outer layer.
Patent JP-H09176788-A (JP)
Title: Steel with refractoriness, low yield ratio, and high tensile strength and its production
Inventor: TOKUNO KAZUNARI
IPC: C22C38/32
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate having low yield ratio and high tensile strength and excellent in refractoriness, used principally for a material for a skeleton of a building, and to provide its production method. SOLUTION: This steel is a steel having a steel composition which principally contains, by weight ratio, 0.07-0.15% C, 0.5-1.5% Cr, 0.05-0.1% Nb, 0.04-0.1% Al, and 0.0003-0.002% B and in which the contents are regulated to 0.2-1% Cr, 0.1-1% Mo, and 0.01-0.1% V, respectively, and also containing, among elements of a group for formation of multiple compounds with Nb, either or both of 0.3-1% Mo and 0.02-0.1% V, and moreover, this steel contains multiple compounds of Mo and/or V and Nb and further has >=60% structure ratio of bainitic structure. Further, this steel is produced by subjecting a slab of this composition to heating at 950-1150 deg.C, to rolling at 800-900 deg.C at >=45% reduction ratio, to hardening, and then to tempering at a temp. between 500 deg.C and a temp. lower than the Ac1 point.
Patent JP-2000176509-A (JP)
Title: Universal mill
Inventor: HATANAKA ATSUSHI
IPC: B21B31/12
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a universal mill in which batch changing of rolls including variable width rolling rolls is easily executed even in a type whose yoke is upward retreated. SOLUTION: In the universal mill for which a pair of the variable width rolling rolls 2, 2' having driving parts (They are housed in support boxes 9b.) for changing the rolling width which are attachably and detachably joined to the shaft end parts of roll on the operation side are used as horizontal rolls, a delivering and receiving device 500 for delivering and receiving the driving part of the upper variable width rolling roll 2 to and from a rolling mill is mounted on the yoke 50A subjected to the reaction force of a vertical roll 7' on the operation side.
Patent JP-H10165143-A (JP)
Title: Processed food of senescent salmon
Inventor: SHINPO YASUO
IPC: A23L17/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject food which is sufficiently delicious, has a high nutritive value and is kept for a long time by pickling the fish meat of senescent salmons into a specific pickling liquid, then drying the fish meat. SOLUTION: The senescent salmons subjected to water washing A, evisceration B, etc., are cut to desired sizes and are pickled into the pickling liquid prepd. by compounding a (docosahexaenoic acid + eicosapentaenoic acid) liquid extracted from the senescent salmons with a seasoning liquid and kitchen salt. The fish meat improved in the relatability and nutritive value by the pickling is subjected to draining, then to drying to a moisture content of about 50 to 70% by a drying machine, by which the processed food of the tight meat having bright colors is obtd.
Patent JP-H09184746-A (JP)
Title: Flow rate sensor
Inventor: INOUE SHINICHI
IPC: G01F1/68
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To set desired response speed with law cost by making a material, provided with thermal conductivity corresponding to response speed, adhere, far adjusting response speed. SOLUTION: A flow rate sensor 4 is a thin film type flow sensor provided with a heat-generating body thin film provided on a base material and a thin film thermistor for measuring its temperature. A material 99 provided with the thermal conductivity corresponding to response speed is made to adhere to the flow rate sensor 4 for adjusting the response speed. As the adhering material 99, for example, a metal thin film, etc., which is made to adhere by a film formation manner such as bonding, printing, spattering or vapor deposition, etc., is used. And further varieties of paste material of superior thermal conductivity may be also used. As the metal thin film, far example, copper, silver, gold, nickel, platinum and palladium, etc., may be used. By this, the response speed is moderately adjusted, and fluctuation component giving a sampling value variation is eliminated.
Patent JP-H11312907-A (JP)
Title: Matching circuit chip, filter with matching circuit, shared equipment and mobile object communication equipment
Inventor: KUSHITANI HIROSHI
IPC: H01P1/203
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To realize a matching chip of a small-sized, integrated type which can be applied to shared equipment used for high frequency equipment such as a portable telephone set and is easier to obtain an impedance matching while maintaining the degree of freedom of design of a transmission line with a simple structure. SOLUTION: This device has a circuit structure which has a main body 107 of an integrated shape which is composed of a first transmission line 104, a second transmission line 105 and a third transmission line 106 and in which one end of the first transmission line 104, one end of the second transmission line 105 and one end of the third transmission line 106 are connected and a first filter connection terminal 101 is connected to the other end of the first transmission line 104, an antenna terminal 102 is connected to the other end of the second transmission line 105 and a second filter connection terminal 103 is connected to the other end of the third transmission line 106.  Thus, the second transmission line 105 performs impedance conversion for the characteristic impedance of the first transmission line 104 and the third transmission line 106 and an impedance matching can be obtained between the antenna terminal 102 and the first filter connection terminal 101 and between the antenna terminal 102 and the second filter connection terminal 103.
Patent JP-H05167915-A (JP)
Title: Electronic image pickup device
Inventor: MOROHASHI DAIKICHI
IPC: H04N5/353
Filed: 1991-12-13
Abstract: PURPOSE:To obtain an uniform image having no exposure lack while reducing image jiggle by adjusting the gain of an image pickup system based upon the quantity of lacking exposure calculated in accordance with a difference between a shutter speed set up so as to prevent generation of exposure deviation and a shutter speed for obtaining proper exposure. CONSTITUTION:When a slow shutter speed is set up in order to prevent generation of exposure deviation, a system controller microcomputer 9 calculates the quantity of lacking exposure corresponding to the difference between the set shutter speed and a shutter speed for obtaining proper exposure which is obtained through an AE sensor 12. The microcomputer 9 increases the gain of a variable gain circuit 3 based upon the calculated result to compensate the quantity of lacking exposure. Thereby an uniform image having no exposure lack can be obtained while reducing image jiggle even at the time of an exposure deviation preventing mode.
Patent JP-2001161512-A (JP)
Title: Heat insulation showcase
Inventor: HIGUCHI TORU
IPC: A47J39/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation showcase capable of eliminating dead angles in front view and preventing dew condensation on the inside face of the case and which is excellent in design. SOLUTION: In the heat insulation showcase whose four sidefaces of at least the front face 2a, both side faces 2b, 2b, and the rear face 2d are covered with glass, the front face 2a and both side faces 2b, 2b are integrally formed of a double glazing 3 constituted of an inside glass 10 and an outside glass 11.