baber/WOPTO huggingface dataset:
Patent JP-S5410996-A (JP)
Title: Manufacture of titanium oxide electrode
Inventor: SAITOU KIYOSHI
IPC: H01B1/16
Filed: 1977-06-27
Abstract: PURPOSE: To obtain an ohmic contact of a high bonding strength and good reproducibility by attaching metallic Ti film over titanium oxides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2003135066-A (JP)
Title: Method for producing l-lysine
Inventor: SUGIMOTO MASAKAZU
IPC: C12N9/90
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing L-lysine by a fermentation technique further improved compared to conventional ones, and to provide a coryneform bacterium to be used in the method. SOLUTION: The coryneform bacterium with improved ability to produce L-lysine is obtained by transferring a gene encoding diaminopimelic epimerase to the original coryneform bacterium having the ability to produce L-lysine to enhance the intracellular diaminopimelic epimerase activity.
Patent JP-H06264159-A (JP)
Title: Raw material for high oxygen chromium target and its manufacture
Inventor: TOMIOKA HIDENORI
IPC: C22C1/10
Filed: 1993-03-11
Abstract: PURPOSE:To provide a raw material for high oxygen chromium target having oxygen-containing form, by which dusting phenomenon at the time of coating film by sputtering can effectively be prevented. CONSTITUTION:This raw material for high oxygen chromium target disperses chromium oxide crystal grains in metallic chromium in the condition of bringing at least a part of the surface of the whole crystal constituting this oxide crystal grains into contact with the matrix of the metallic chromium. Then, as the manufacturing method of this raw material, by executing heat treatment to the metallic chromium containing oxygen in solid solution or oxide crystal, or a material obtained by adding chromium oxide thereto the oxygen, oxide crystal and crystal of chromium oxide powder are precipitated or crystal-grown into chromium oxide crystal grains having 0.1-100mum grain diameter to make the raw material for chromium target.
Patent JP-H09268427-A (JP)
Title: Production of acrylic yarn strand as carbon fiber precursor
Inventor: TAMURA MASAYOSHI
IPC: D01F9/22
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of acrylic yarn strands as carbon fiber precursors capable of resolving unevenness of squeezing, damage and cementing of a single fiber in the squeezing of swollen yarn strands having high yarn strand density and giving carbon fibers having high performances. SOLUTION: Swollen yarn strands obtained by spinning an acrylic polymer and having 100-3,000de/mm yarn strand density are passed between a rubber- based nip roll having <=70 deg hardness and another roll, subjected to a solution squeezing at 10-600KPa nipping force, and dried to obtain the objective precursors.
Patent JP-H07256430-A (JP)
Title: Reduced pressure suction casting apparatus using sand mold
Inventor: KAWABE KUNIUKE
IPC: B22D18/06
Filed: 1994-03-22
Abstract: PURPOSE:To improve a casting efficiency and a metal/sand ratio in the reduced pressure suction casting using a sand mold and also, to reduce the casting cost. CONSTITUTION:The laminated sand molds 2 piling sand split mold 3 having good gas permeability to plural steps (e.g. 6 steps) and having three layer cavities 4 in the vertical direction, are obtd. These laminated sand molds 2 are charged into a chamber 1 from an opening/closing hole at the upper part and supported with a tapered inner peripheral surface 8 at the lower end part as airtight. Further, as a member for preventing lift-up of the laminated sand molds 2, e.g. cap screw members 12 are arranged. The lower end part of the laminated sand molds 2 projected from the chamber 1 is dipped into the molten metal M and in this state, the pressure in the chamber 1, i.e., in each cavity 4 is reduced and then, the molten metal M is sucked up into the cavity 4 through a runner 5, etc., to simultaneously execute the casting to three layers of the cavities 4. At the time of releasing the sucking-up after completing the casting, much molten metals M in the runner 5 are dropped by gravity.
Patent JP-S61236394-A (JP)
Title: Power source for driving motor
Inventor: SASANO KOUJI
IPC: H02P27/08
Filed: 1985-04-12
Abstract: PURPOSE:To control the rotating speed of a motor in a wide range by storing a motor driving waveform in a ROM, and altering the setting range of the output frequency to N times or 1/N times. CONSTITUTION:A speed setter 13 sets a speed, and a voltage/frequency converter 14 obtains a frequency corresponding to the rotating speed of a motor. This is used as a clock signal of a pulse counter 15 to decode the address of a ROM 16 to obtain a drive waveform data stored in advance in the ROM 16. This is latched by a flip-flop 17. V-phase and W-phase waveform data are switched by a phase inverter 18 to normally or reversely to control the rotating direction of the motor.
Patent JP-H04310946-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIBUYA MASAHIRO
IPC: G03C1/04
Filed: 1991-04-09
Abstract: PURPOSE:To obtain a photographic sensitive material having improved adhesion durability and handling property which causes no tacky state of printed pictures by incorporating a specified compd. into one side of a supporting body where an emulsion layer is to be formed. CONSTITUTION:The supporting body is a reflecting and supporting body comprising a plastic film having <=0.03mum center average roughness and no projection of >=0.5mum height from the center plane. The one side of this supporting body where an emulsion layer is to be formed contains at least one kind of compd. expressed by formula I. In formula I, R is aliphatic hydrocarbon group or aromatic hydrocarbon group and n is a positive integer. The compd. expressed by formula I is a polymer having a structural unit comprising three oxygen atoms and one aliphatic or aromatic hydrocarbon group bonding to one quadrivalent silicon atom. This compd. has a net-like three dimensional structure of silicon-oxygen bonds and has a semistructure between inorg. compd. and org. compd.
Patent JP-H11260831-A (JP)
Title: Manufacture of transistor
Inventor: SUGITA KAZUMI
IPC: H01L21/20
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the base-to-emitter breakdown strength between a collector and a base and between a collector and emitter incorporated in an integrated circuit. SOLUTION: A collector region 23 and a base region 24 are formed to be embedded in a semiconductor substrate 21. An emitter region 25 is formed of a lightly impurity doped epitaxial growth layer. The emitter region 25 is provided with an emitter connection region 28 whose impurity concentration is higher than that. The semiconductor substrate 21 is irradiated with an electron beam 50.
Patent JP-H04310871-A (JP)
Title: Apparatus for inspecting variable resistor
Inventor: TAZAKI YOSHIYUKI
IPC: H01C17/00
Filed: 1991-04-10
Abstract: PURPOSE:To enhance the maintenance and reliability of a variable resistor inspecting apparatus by electrically generating slide voltage becoming a standard. CONSTITUTION:A rotation control part 2 rotates the slide element of a variable resistor and the rotary position signal (p) from the rotation control part 2 is inputted to generate the reference voltage Vs corresponding to a rotary position in a reference voltage generation part 4 to send said voltage to a differential amplifying part 5. The slide voltage v0 generated by sliding the slide element is also sent to the differential amplifying part 5 to take the difference with the reference voltage Vs and slide noise voltage vn is outputted from the differential amplifying part 5. A judging part 6 judges whether the slide noise voltage vn is within a prescribed range.
Patent JP-S63242452-A (JP)
Title: Method for casting by light rolling reduction
Inventor: MASAOKA TOSHIO
IPC: B22D11/12
Filed: 1987-03-30
Abstract: PURPOSE:To reduce segregation of impurity at center part of a continuously cast slab by executing light rolling reduction to the cast slab containing non- solidified molten metal while adjusting the rolling reduction rate by many rolls and also adjusting castling speed by cooling speed for the cast slab. CONSTITUTION:The cast slab 30 drawn from a mold in continuous casting apparatus has non-solidified molten metal part 34 in the inner part of solidified shell 32 and the non-solidified part eliminates at part of crater end 36. During this section, the cast slab 30 passes through the light rolling reduction device 10 composing of segments 12, 14 and is bent from vertical direction to horizontal direction by many light reducing rolls 16 while cooling by cooling water from many spray nozzles 20 and transferred. In this case, data of the surface temp., etc., of the cast slab 30 at the segment 12 are inputted to a central processing unit (CPU) 40 and through this unit, by a hydraulic control device 42 for the light reducing rolls 16 at the segment 14, a cooling water control device 44 for the nozzles 20 and a drawing speed control device 46 for the cast slab 30 from the mold, rolling reduction force, cooling water rate and drawing speed from the mold are adjusted. By this method, the continuously cast slab having a little center segregation is produced.
Patent JP-H11266817-A (JP)
Title: Material for salads having freeze resistance
Inventor: NAGAO YASUE
IPC: A23L11/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a material for salad which is frozen for prevention from decay, preservation and retention of taste and palatability and, after thawing, has such a freeze resistance that taste and palatability do not change from those before freezing. SOLUTION: This material for salad contains 5-35% calculated as dry weight based on the whole salad of particles of bean which are individually separated and enclosed with a cell wall which is not broken so that the material has taste and texture not changing even after freezing/thawing, a prepared salad is kept in cold storage and can be thawed and eaten at any time necessary and contribute to food sanitation and diversification of dietary life.
Patent JP-S59199040-A (JP)
Inventor: JIEEMUSU ANTONII DANIERUSU
IPC: B01J21/16
Filed: 1984-04-18
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-S59200703-A (JP)
Title: Isostatic press plant
Inventor: PETTERSSON O
IPC: B30B11/00
Filed: 1984-04-18
Abstract: A plant for cold isostatic pressing or powaer to pressed bodies includes a dry isostatic press, a plurality of press toots, a circulation conveyor path (2) for the tools and means for advancing the tools (3) along the path (2). The path (2) includes a first and a second straight section (21, 22). On one side of the press there extend a plurality of third straight mutually parallel conveyor sections (23) at right angles to the sections (21, 22). Each such third conveyor section (23) extends through an associated filling station (10). A plurality of fourth conveyor sections (24) extend parallel and at right angles to the first and the second conveyor section (21, 22) on the other side of the press. Each fourth conveyor section (24) extends through an associated emptying station (11). Discharge conveyors (26 and 27) connect to the path (2) opposite each third and fourth conveyor section (23, 24), respectively, and a corresponding delivery conveyor (29, 28) is arranged to allow delivery of replacement tools to the circulation conveyor path (2).
Patent JP-S61235739-A (JP)
Title: Inspecting method for surface defect
Inventor: INOUE KEIJI
IPC: G01N21/93
Filed: 1985-04-12
Abstract: PURPOSE:To widen the application range of the detection of a defect by detecting the defect by an image pickup element, obtaining a discrimination reference from the size of the defect and the length of the defect in a specific direction, and making a decision according to the kind of the discrimination reference. CONSTITUTION:When a defect of, for example, a seal member is detected, a defect 1 is thin and long, a defect 2 is circular, and a defect 3 is made in a finishing process. Then, the X-directional length aX of a defect and the size AD of the defect are measured and the length aX and size AD are combined to obtain the discrimination reference. Further, there is a specific relation between the length aX and size AD of the defect according to the kinds of the shapes 1, 2, and 3 of the defects and a decision reference is provided previously according to the kind of a defect. Then, the decision reference based upon the kind of the defect is applied for the measured discrimination reference and the defect is detected. At this time,the decision reference is made severe for the defect 1 having the high degree of criticalness. Thus, the discrimination reference is applied according to the kind of the defect, so it is decide correctly whether the surface is normal or not.
Patent JP-H04292463-A (JP)
Title: Ultra-fine powder composite material and its production
Inventor: YAMADA TETSUO
IPC: C04B35/626
Filed: 1991-03-16
Abstract: PURPOSE:To provide a new composite sintered material capable of exhibiting high functions such as high strength and high toughness and to provide a process for the production of the sintered material. CONSTITUTION:The objective composite sintered material is produced by forming and sintering ultrafine composite powder selected from the following components (a), (b) and (c) and comprising the atomic groups or clusters of a different kind of compound having a dimension of about 5-50nm dispersed in particles having an average particle diameter of about 50-500nm. (a) An ultra-fine composite powder produced by using SiC as a matrix and dispersing at least one kind of compound selected from AlN, B4C, etc., into the matrix, (b) an ultra-fine composite powder produced by using Si3N4 as a matrix and dispersing at least one kind of compound selected from AlN, B4C, etc., into the matrix and (c) an ultrafine composite powder produced by using AlN as a matrix and dispersing at least one kind of compound selected from SiC, B4C, etc., into the matrix. A composite sintered material can be produced by irradiating raw material gas with composite laser consisting of a combination of laser beams having different wavelengths, microwave, etc.
Patent JP-H07278881-A (JP)
Title: Production of electrogalvanized steel plate having excellent surface appearance
Inventor: KUROSAKI MASAO
IPC: C25D5/10
Filed: 1994-04-15
Abstract: PURPOSE:To produce an electrogalvanized steel plate which is uniform in the crystal orientation of a plating layer and has excellent surface appearance. CONSTITUTION:A lower plating layer of >=1g/m<2> is formed on the steel plate at a current density of 40 to 150A/dm<2> and relative flow velocity of >=0.5m/s by a plating liquid contg. 0.2 to 0.6mol/l zinc ions in the initial period of plating at the time of electrogalvanizing the steel plate. An upper plating layer of a desired coating weight is formed on this lower plating layer, by which the electrogalvanized steel plate is produced.
Patent JP-H10275627-A (JP)
Title: Manufacture of power generating element for battery
Inventor: YAMAMOTO YUJIRO
IPC: H01M10/058
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To optionally form the shapes of a positive electrode and a negative electrode and prevent short circuit between the positive electrode and the negative electrode by independently forming a positive electrode element and a negative electrode element before they are assembled as a power generating element. SOLUTION: Integrated positive electrode material and positive current collector are blanket with a mold formed in the specified shape to form a positive electrode element having the specified shape. Integrated negative electrode material and negative current collector are blanked with a mold formed in the specified shape to form a negative electrode element. A rotating blade and trimming with laser beam may be used to form the specified shape in place of blanking with the mold. The positive electrode element, a separator, and the negative electrode element are piled up, then they are formed in the specified shape to obtain a power generating element. By independently forming the positive electrode element and the negative electrode element, the power generating element capable of preventing the deposition of lithium on the negative electrode in charge can be obtained.
Patent JP-H11296296-A (JP)
Title: Handled controller
Inventor: YANG TAI-HER
IPC: G06F3/0354
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a controller constituted so that an outer shell body can be held by one hand, a mouse can easily be grasped in the hand and a ball can be rotated by finger tips. SOLUTION: A detection circuit for controlling the functions of a computer and an output interface circuit are provided in the outer shell part 1, a ball 12 and function buttons 13 for controlling the functions of the computer are disposed on the outer shell body 1, a groove part 16 is formed on the outer shell part 1 so as to hold it by a single hand and operate the ball 12 and the function buttons 13.
Patent JP-2000277310-A (JP)
Title: Resistor and manufacture thereof
Inventor: ARIGA HIDEJI
IPC: H01C7/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a resistor which is hard to be disconnected without load concentration, even when a step of forming resistance body and a step for adjusting a resistor value are provided as separated steps. SOLUTION: This resistor has a pair of electrodes 12a and 12b provided on both ends of an upper surface of a substrate 11, a resistance body 13 connected between the electrodes 12a and 12b, a first cut groove 14 made in the resistance body 13 in its zone extending from one electrode 12a toward the other electrode 12b, and a second cut groove 16 made in the resistance body 13 in its zone which is extended symmetrically in a comma patterned form with respect to the first cut groove 14. The width between the first and second grooves 14 and 16 made in the resistance body 13 is set so as to be constant, thus reducing concentration of load.
Patent JP-H08273535-A (JP)
Title: Method for forming electrode in gas-discharge display panel
Inventor: KIMA YASUNORI
IPC: H01J9/02
Filed: 1995-04-03
Abstract: PURPOSE: To enable formation of fine electrodes and to machine electrodes stably and accurately even in large panels. CONSTITUTION: A conductive paste composed chiefly of silver is thickly applied to the upper side of a substrate 2 to form a conductive paste 22, over which a patterned layer of a photosensitive resin 23 is then formed and used as a mask in etching the conductive film 22 with a chemical containing hydrogen peroxide water, after which the patterned photosensitive resin 23 is peeled. Since formation of the film is effected using thick-film printing method and photolithography is employed in the patterning, electrodes can be machined accurately and stably even in large panels.
Patent JP-S63245068-A (JP)
Title: Picture display device
Inventor: IWAO TOYOHIRO
IPC: H04N3/20
Filed: 1987-03-31
Abstract: PURPOSE:To attain stable circuit operation by detecting the presence of a video signal input so as to switch a horizontal synchronizing signal fed to a high voltage generating circuit thereby generating or stopping a high voltage. CONSTITUTION:A detection circuit 5 detecting the presence of a composite video signal and a switching circuit 6 controlled by a detection output of the said detection circuit are provided. When the composite video signal is inputted, a horizontal synchronizing signal reproduced from the composite video signal is fed to a high voltage generating circuit 9, from which a stable high voltage is generated. When no composite video signal is given, the input signal to high voltage generating circuit 9 is interrupted by the detection circuit 5 switching circuit 6 so as to prevent the production of a high voltage. Thus, stable circuit operation is attained.
Patent JP-S534463-A (JP)
Title: Color receiving tube
Inventor: TOMITA YOSHIFUMI
IPC: H01J29/20
Filed: 1976-07-02
Abstract: PURPOSE: To enable the brightnass and contrast practically and highly safe process and waste waster treatment, by coating the red oxide on the fluorescent substance thru the adoption of red oxide as red pigment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62234107-A (JP)
Title: Arraying device for optical fiber and arraying method therefor
Inventor: AZUMA YUJI
IPC: G02B6/24
Filed: 1986-04-04
Abstract: PURPOSE:To easily array plural optical fibers on a horizontal straight line with high workability so that respective sides are contacted with each other by arraying respective optical fiber strands on a comp-like deep grove cylinder having two deep groove parts. CONSTITUTION:The optical fiber strands f3 are stored in the deep groove parts 15g, 14g of the comb-like deep groove cylinder 15 one by one and an optical fiber core f1 is stored in a square groove part 21 for arraying the optical fiber core. Then the optical fiber strands f3 are collected in the width direction and inserted into an optical fiber strand arraying square groove part 22 constituted equally to the width of a bunch of fiber and a base 20, a coat pressing plate 11 and a strand pressing plate 12 are coupled by adhesive or another proper means. Since the base 20 is extracted and separated from the deep groove cylinder 14 on a deep groove board 10 and coupled with a taper-like square groove pressing plate 13 from the upper p[art, respective strands f3 can be arrayed on a horizontal straight line without being superposed, crossed or twisted so that respective sides can be contacted with each other.
Patent JP-S62238216-A (JP)
Title: Steroid cream preparation
Inventor: ONO HITOTSUGU
IPC: A61K31/56
Filed: 1986-04-03
Abstract: PURPOSE:The titled preparation having improved drug releasability, obtained by blending steroid as a main drug with a solubilizer in such a way that the steroid partially exist in a crystalline state and further with a nonionic surface active agent, a carboxylvinyl polymer as a gelatinizing agent and a water-soluble basic substance. CONSTITUTION:0.01-2wt% steroid is blended with 0.5-20wt% solubilizer such as diisopropyl adipate, diethyl sebasate, etc., 0.1-5wt% nonionic surface active agent, 0.1-3wt% carboxylvinyl polymer, 0.005-1wt% water-soluble basic sub stance and purified water. The solubilizer is finely granulated and dispersed by the nonionic surface active agent, the carboxylvinyl polymer is neutralized with the water-soluble basic substance and the prepared steroid preparation is adjusted to pH 4-7. Possession of the drug in a crystalline state can except improved steroid releasability and high curing effects.
Patent JP-S61235126-A (JP)
Title: Multi-layer vessel and manufacture thereof
Inventor: NAKAMURA YOSHINORI
IPC: B29C45/16
Filed: 1985-04-12
Abstract: PURPOSE:To improve gas barrier property in the multi-layer vessel by a method wherein the multi-layer vessel is manufactured by blowing or elongating and blowing a multi-layer closed-end parison, obtained by forming the inner and outer layers thereof with the same thermoplastic resin but forming the intermediate layer thereof with the other thermoplastic resin, different from the material of the inner and outer layers, while the intermediate layer is located toward the outer layer by forming the inner layer so as to be thicker than the outer layer. CONSTITUTION:The inner layer 11 and the outer layer 12 of the bottle-like multi-layer vessel 1, having three-layered structure, are formed with the same thermoplastic resin while the intermediate layer 13 is formed with different thermoplastic resin, excellent in gas barrier property, and is provided toward the outer layer 12. For this purpose, the inner layer 11 is formed remarkably thicker than the outer layer 12. The thickness ratio of the inner layer 11 to the outer layer 12 is preferable to be 1:1.50 or more and the gas barrier property may be improved in proportion to the increase of thickness of the inner layer 11.