baber/WOPTO huggingface dataset:
Patent JP-H1046312-A (JP)
Title: Drawn tube excellent in corrosion resistance, and its manufacture
Inventor: DOKOU TAKENOBU
IPC: F28F19/06
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a drawn tube excellent in corrosion resistance of internal surface and external surface and capable of being manufactured inexpensively. SOLUTION: An aluminum alloy, having a composition consisting of, by weight, 0.05-1.2% Si, 0.05-2.0% Fe, and the balance Al with inevitable impurities, is used as a core material 60. An aluminum alloy, having a composition consisting of 0.3-10wt.% Zn and the balance Al with inevitable impurities, is formed as a cladding material 62 on the external surface of the core material 60. Further, zinc or a zinc allot, having a composition consisting of <=40wt.% Al and the balance Zn with inevitable impurities is formed as a sacrificial layer 61 on the internal surface of the core material by a thermal spraying method before extrusion.
Patent JP-S6097484-A (JP)
Title: Character recognizing system
Inventor: SATOU KOUJI
IPC: G06K9/50
Filed: 1983-11-01
Abstract: PURPOSE:To simplify constitution by extracting characteristic of character segments for each row, extracting characteristic of a character in the order of appearance of characteristic of the character segments, and at the same time, detecting frequency distribution of appearance of black for each row and recognizing the character from above-mentioned characteristic and frequency distribution of appearance of black. CONSTITUTION:A black addition circuit 21 obtains the number of cells of ''black'' for each row in a character area and obtains frequency distribution of appearance of black for each row. A histogram dividing circuit 22 is for dividing histogram obtained by the black addition circuit 21, and can be constituted of a cheap ROM. A synthesis circuit 23 performs discrimination of characters from output signals of a discrimination processing circuit 13 and output signals of the histogram dividing circuit 22, and outputs the result. In an example shown in the figure, histogram division of an English character ''M'' becomes (d) in the figure. However, histogram division of an English character ''N'' becomes (c) in the figure. Thus, English characters ''M'' and ''N'' or ''D'' and ''0'' can be discriminated using the synthesis circuit 23.
Patent JP-S5995666-A (JP)
Title: Electronic housekeeping book
Inventor: HAMAGUCHI MASAHISA
IPC: G06Q10/00
Filed: 1982-11-25
Abstract: PURPOSE:To control the housekeeping money of each home carefully by inputting, storing and integrating various expenses, subtracting totals from respective estimated costs, and displaying the results. CONSTITUTION:A signal processing part 2 inputs the monthly total estimated cost and estimated costs of respective expenses, stores them and processes information inputted from a key part 1 properly, and sends the results to a display part 3 or printing part 4. Therefore, even a housewife uses titled electronic housekeeping book easily.
Patent JP-H0256007-A (JP)
Title: Running control system for unmanned car
Inventor: NOMURA MASAKATSU
IPC: G05D1/02
Filed: 1988-08-22
Abstract: PURPOSE:To stably run the unmanned car by designating a running course as an aggregate of discontinuous target points, and switching it to the next point, when it reaches one target point. CONSTITUTION:A control circuit 11 of the unmanned car is provided with a CPU 11a, a RAM 11b and a ROM 11c, and the present position information of the unmanned car by a position detector 12 and steering angle information by a steering angle detecting part 13 are inputted, respectively. To this RAM 11b, a running course is given as an aggregate of target points being discontinuous points. In this state, the control circuit 11 knows a fact that the unmanned car reaches one target point by said position information, designates the next target point, and controls the direction of the unmanned car in the advance direction in this designated target point. The control of this direction is executed by comparing a steering angle command by a result of a prescribed operation by the control circuit 11 and a detected steering angle, and driving the steering through a steering driving use DC motor 14 so that they coincide with each other. In this regard, the driving quantity in this case is fed back to the steering angle detecting part 13.
Patent JP-S60104013-A (JP)
Inventor: BOOGIRARU BII SHIESU
IPC: A61K31/29
Filed: 1984-10-03
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-H0647053-A (JP)
Title: Laser probe
Inventor: MATSUMOTO KAZUHISA
IPC: B23K26/06
Filed: 1992-08-03
Abstract: PURPOSE:To thin the tip part for emitting a laser light. CONSTITUTION:The laser probe of a laser light irradiation device of a system for guiding a laser light to position to be irradiated by an optical fiber is constituted of an invisible light optical fiber 1 for guiding an invisible laser light, a visible light optical fiber 2 for guiding a visible laser light, an optical system for condensing the laser light guided by these optical fibers 1, 2 to the same position, and a hollow waveguide 3 for guiding the laser light condensed to this same position. In such a way, the hollow waveguide can be thinned.
Patent JP-H0371633-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI ETSU
IPC: C09D179/08
Filed: 1989-08-11
Abstract: PURPOSE:To avoid the passivation cracking by a method wherein a denatured polyimide resin wherein a compound having any one group out of acryloil group, methacryloil group and acetylenyl group is added or condensation-reacted to polyimide resin represented by specific formulae. CONSTITUTION:The surface of a semiconductor element is coated with a diglyme solution of denatured polyimide resin wherein a compound having any one group out of acryloil group, methacryloil group and acetylenyl group is added or condensation-reacted to polyimide resin comprising acid anhydride, aromatic diamide. organopolysiloxane represented by the formulae I-IV and then developed to be pattern-formed after setting by ultraviolet ray or electron ray. Accordingly, the polyimide resin can be formed into a film on the semiconductor element simply by heating a solvent in relatively low boiling point such as diglyme, etc., at the temperature sufficient for evaporating or volatilizing the solvent. Through these procedures, such problems as passivation cracking, complicated manufacturing process, imidization at high temperature, application of detrimental etchant, etc., can be solved.
Patent JP-H0493866-A (JP)
Title: Corona discharger
Inventor: NAGAME HIROSHI
IPC: G03G15/02
Filed: 1990-08-06
Abstract: PURPOSE:To effectively prevent the image flow and void generated in the part of a photosensitive body facing the corona discharger by constituting the corona discharger rotatably in such a manner that the aperture or grid part thereof faces the photosensitive body at the time of image formation and the cylindrical wall faces the photosensitive body and shields the part between a charge wire and the photosensitive body at the time of non-image formation. CONSTITUTION:A hollow metallic cylindrical body 13 in which the charge wire 11 passes is disposed in a shield case 12. This cylindrical body 13 has the aperture or grid part 14 having a specified width in the circumferential direction and a prescribed width in the axial direction in the cylindrical part and is formed rotatable at need. The photosensitive body 1 is positioned to face the aperture or grid part 14 of the cylindrical body 13 at the time of the image formation. The cylindrical body 13 is rotated about 180 deg. to shield the part between the charge wire 11 and the photosensitive body with the cylindrical wall at the time of the non-image formation. The transfer of the corona products formed by the corona discharge and stuck to the inside of the cylindrical part and the grid part 14 to the photosensitive body is, therefore, prevented. The generation of the image flow and void is prevented in this way.
Patent JP-H0492885-A (JP)
Title: Pulling up si single crystal
Inventor: SEKINE TERUYUKI
IPC: C30B29/06
Filed: 1990-08-06
Abstract: PURPOSE:To prevent formation of polycrystal in ingot by SiO coagulated and attached to the inner face of an inner crucible and to improve yield of single crystal in pulling up Si single crystal by Czochralski method using a double crucible by making a liquid scavenger exist on the inside melt level of the inner crucible in specific constitution. CONSTITUTION:In pulling up Si single crystal by Czochralski method using a double crucible (outer crucible 1 and inner crucible 2), a liquid scavenger 7 is made to exist on the Si melt level 6 in contact with the inner face of the inner crucible 2 and separatively from an ingot 8 which is being pulled up.
Patent JP-H0254972-A (JP)
Title: Photovoltaic device
Inventor: NISHIWAKI HIDENORI
IPC: H01L31/04
Filed: 1988-08-19
Abstract: PURPOSE:To prevent an electric leakage and improve photovoltaic characteristics by causing respective rear electrodes to be composed of a highly reflecting metal layer on an amorphous semiconductor layer and a metal layer which is located on the above reflecting metal layer and is susceptible to oxidation and then, forming an extension part by using the extension part of the metal layer which is susceptible to oxidation. CONSTITUTION:A transparent electrode layer is formed on the whole surface of a substrate 1 and a plurality of transparent electrodes 2 are formed by patterning the above layer with laser beams. After laminating p, i, and n-type layers consisting of amorphous Si on the above electrodes, an amorphous semiconductor layer 3 having a p-i-n type structure is formed by patterning the above layers. The first layer 7 consisting of a highly reflecting metal is formed on the layer 3 and the second layer 8 which is low resistance and is susceptible to oxidation is formed on the above layer 7. Respective photoelectric conversion elements 10 are connected in series by using an extension part 11 of the second layer 8. In this way, thin oxide films are formed in respective elements 10 at each contact interface between the extension part and the end faces of the p, i, and n-type layers in the layers 3. Even in the case where this device makes the i-type layer thin in order to prevent optical deterioration, p and n-type layers are insulated by oxide insulating films and then, an electric leakage is prevented.
Patent JP-H0556640-A (JP)
Title: Tuning-voltage generating circuit
Inventor: TAJIMA SHIGERU
IPC: H04N5/44
Filed: 1991-08-19
Abstract: PURPOSE:To reduce the load fluctuation of a main rectifier circuit largely, and to suppress the fluctuation of the output DC voltage of other rectifier circuits by supplying a pulse-width modulation signal generating circuit for a power supply with detecting voltage regarding the output voltage of the main rectifier circuit in a plurality of the rectifier circuits and controlling pulse width. CONSTITUTION:Rectifier circuits RK1, RK2, RK3, RK4 are connected to the secondary coil 3s of a transformer 3 respectively. The rectifier circuits RK1-RK4 have diodes 4-7 and smoothing capacitors 8-11 respectively, and load 12-14 is connected to the output terminals of the rectifier circuits RK2-RK4 respectively. The output voltage of the main rectifier circuit RK1 is divided at a specified ratio by a resistance voltage divider composed of the series circuit of resistors 23, 24, and fed to a PWM-signal generating IC 2. The pulse width of a PWM signal is controlled, and the voltage of the collector of a transistor 1 is stabilized in high accuracy.
Patent JP-S6449201-A (JP)
Title: Voltage-dependent nonlinear resistor
Inventor: SUZUKI TAKESHI
IPC: H01C7/112
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a thermally stable varistor which does not transit up to approx. 1000 deg.C by employing 50% or more of total bismuth of pyrochlore type compound as segregate interposed in grain boundary segregated part of crystal grains in a sintered material. CONSTITUTION:Ceramic powder containing at least one type selected from CaO, BaO, SrO, PbO, La2O3, Ce2O3, Pr2O3, Nd2O3, Pm2O3, Sm2O3, Eu2O3, Gd2O3, Dy2O3, Ho2O3 as metal additive in a material containing as main ingredients ZnO, MgO, and as sub ingredients at least Bi2O3, Nb2O5 of Bi2O3, Nb2O3, Sb2O3. CoO. Cr2O3, NiO, MnO in such a manner that the relationships between the additive and bismuth, and between niobium and the mismuth are Me/Bi=0.05-0.5, Nb/Bi=0.2-2.0, containing 0.05-1.0mol% of Bi2O3 is granulated, baked at 1000-1300 deg.C to obtain a plate-like sintered material. Both side surfaces of the sintered material are seized, plated or metallized with silver, thereby forming an electrode.
Patent JP-S6188762-A (JP)
Title: Rotary armature type superconductive rotary electric machine
Inventor: ICHIMONJI MASAYUKI
IPC: H02K55/02
Filed: 1984-10-04
Abstract: PURPOSE:To improve the assembling and inspecting workability of a bearing by providing an armature winding which rotates on the outer periphery of a superconductive electromagnet secured to a central shaft side, and providing a cylindrical stator support and a stator supporting shaft. CONSTITUTION:A superconductive field winding 4a is wound on a central shaft 3a secured through a support 2 to a foundation 1 to form a superconductive electromagnet 4. The electromagnet is contained in a cryostat 3b as a stator 3. A rotary armature 6 mounted with an armature winding 5 on the outer periphery is rotatably supported the shaft 3a through the first inside bearing 7 and to the foundation 1 through the outside bearing 8. In this case, the second inside bearing 9 is provided to support the end of the stator 3, and a stator supporting cylinder 13 and a stator supporting shaft 14 are rotatably supported therebetween. A magnetic shield 11 is provided on the outer periphery. Thus, the bearing 8 can be reduced in size, the bearing 9 can be observed from an inspection window 19 to readily assemble and inspect.
Patent JP-2001030275-A (JP)
Title: Insulator for automobile and forming method therefor
Inventor: SEKINO TOMOHIRO
IPC: B60R13/08
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To favorably keep the fitting properties of a car body panel and a sound absorbing performance by a method wherein the formability at the part having a large developing rate of a press mold is enhanced in the forming method of a sound absorbing material layer, in which a bulky non-woven fabric is used. SOLUTION: Spherical fiber groups 20, each of which is formed by intertwining fibers into a sphere, are fed instead of a sheet-like bulky nonwoven fabric mat in a cavity C between a forming upper mold 40 and a forming lower mold 30 so as to be thermally softened with a heater device in order to soften the binder fibers in the spherical fiber groups 20 and them through the mold clamping of the forming upper mold 40 and the forming lower mold 30, so as to form a sound absorbing material layer into a desired form, resulting in allowing to ensure a favorable formability without developing a gap at the corner part of the forming molds 30 and 40.
Patent JP-2001032960-A (JP)
Title: Method and device for holding tube body in suspension support attitude
Inventor: KOBAYASHI SATOSHI
IPC: F16L1/024
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To hold a tube body in a specified suspension support attitude. SOLUTION: This method holds a tube body PU2 in a specified suspension support attitude in immersing the tube body PU2 suspended in an excavated groove filled with slurry B and supporting the sunk tube body PU2 suspended in the slurry B. In this case, guide bars 10A and 10B are provided in the excavated groove, on the other hand, guided tubes 23A and 23B into which these guide bars 10A and 10B are inserted and which are guided along the guide bars 10A and 10B are provided in the tube body PU2. In hanging the tube body PU2 down, the guide bars 10A and 10B are inserted into the guided tubes 23A and 23B of the tube body PU2, and while guiding the tube body PU2 along the guide bars 10A and 10B through the guided tubes 23A and 23B, the tube body PU2 is immersed in the slurry B in the excavated groove.  With the tube body PU2 supported, the tube body PU2 is held in specified horizontal attitude or inclined attitude with the tube body PU2 engaged with the guide bars 10A and 10B through the guided tubes 23A and 23B.
Patent JP-S60100665-A (JP)
Title: Apparatus for producing thin film
Inventor: TAKEI KOUJI
IPC: C23C14/22
Filed: 1983-11-07
Abstract: PURPOSE:To form a thin film having good quality in the stage of forming the thin film by a vapor deposition method on a substrate by disposing shutters on a flying passage for particles for forming the thin film to restrict heat radiation, incidence of spatters, etc. and making only the evaporating particles incident the substrate. CONSTITUTION:A thin film is formed on a substrate by a vapor deposition method such as a vacuum deposition method or sputtering method. A vapor source 3 consisting of a crucible 5 contg. a base metal 4 for evaporation is put into a vacuum vessel 1 and a substrate 7 to be formed thereon with the thin film is disposed above said source. Shutters 9, 10 which can be rotated by revolving shafts 11, 12 are disposed at a prescribed space between the source 3 and the substrate 7. The shutters 9, 10 are opened and closed at the specified relation maintained with the flying speed of the evaporating particles in the stage of forming the thin film by making the evaporating particles released from the base metal 4 of the source 3 incident to the surface of the substrate 7, by which only the evaporating particles are passed through the shutters and the thin film having good quality is formed while the heat radiation of high energy and the incidence of the spatters are prevented.
Patent JP-H1042942-A (JP)
Title: Compact
Inventor: MATSUMOTO NOBORU
IPC: A45D33/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a container allowing only a mirror to be removed from the compact container and allowing the glass waste and synthetic resin waste to be fractionally discarded. SOLUTION: This compact is provided with a container main body 10 and a cover body 11 hinge-connected to the rear end section of the container main body 10, a mirror storage recess 13 storing a square mirror 14 is formed on the lower face of the cover body 11, and fitting member insertion recesses 3 are formed at four comers of the mirror storage recess 13 corresponding to four angle sections of the mirror 14. Mirror fitting members 1 for fitting the mirror 14 to the cover body 11 are removably inserted into the fitting member insertion recesses 3, and mirror coupling recesses 2 removably holding the angle sections of the mirror 14 are formed on the mirror fitting members 1.
Patent JP-H0759862-A (JP)
Title: Vein indwelling catheter
Inventor: TANABE TADASHI
IPC: A61M25/08
Filed: 1993-08-23
Abstract: PURPOSE:To make it possible to continuously and easily make sterile operation from pricking to inserting and indwelling of a catheter by forming the vein indwelling catheter in the state of setting the catheter to the side rear part of a peel-off cannula having a side hole to be inserted with the catheter from diagonal behind as an assembled product. CONSTITUTION:The peel-off cannula 1 is formed by joining a cannula body part having a straight inside cavity near a collar 2, a straight inside cavity and an inside cavity of a long side hole nearly at the center and is formed at the size at which the front end of a prick needle 3 to be inserted from the straight operator side port projects from the front end of a guiding pipe 4 disposed toward the outer side in the inside cavity port on the operator side. A delivery device for the catheter is used in the state of removing the prick needle 3 from the peel-off cannula 1. The catheter 13 inserted into the inside pipe of a vaned lure adapter 12 is inserted into the inside cavity of a slit catheter sheath 10, of which one side end is continuous with a sheath adapter 11.
Patent JP-S6185275-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1984-10-03
Abstract: PURPOSE:To improve the reliability of four wheel steering device by controlling zero steering ratio control means to bring the steering ratio to zero upon fault of steering ratio detecting means while blocking control of said zero steering ratio control means after second time. CONSTITUTION:Upon fault of steering ratio detecting means 5, fault detecting means 6 will function to drive zero steering ratio control means 7. Said means 7 will control variable steering ratio to bring the steering ratio to zero. Said zero steering ratio control is stored in memory means 8 which will block control of said means 7 after second time.
Patent JP-S58108301-A (JP)
Inventor: KAKEHI OSAMU
IPC: C09K5/08
Filed: 1981-12-22
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-H0372396-A (JP)
Title: Execution control system for picture data program
Inventor: KURIHARA YUJI
IPC: G09G5/00
Filed: 1989-08-14
Abstract: PURPOSE:To efficiently display a large quantity of data without disturbing the picture display execution period by determining the divisional execution volume per one quick execution period of a slow execution picture data program based on picture execution ratio information and executing one division of slow execution picture data also in every quick execution period. CONSTITUTION:The whole of a picture data program is stored divisionally as a quick execution picture data program 130 requiring the quick response and a slow execution picture data program 140 satisfied by the slow response. Picture execution ratio information 150 is rewritably stored correspondingly to the slow execution picture data program 140, and the divisional execution quantity per one quick execution period of the slow execution picture data program 140 is determined based on picture execution ratio information 150 by the initial processing before program execution. At the time of program execution, one of divisional picture data 141 to 145 of slow execution picture data is executed also in every quick execution period. Thus, a large quantity of data is efficiently displayed without disturbing the picture display execution period.
Patent JP-H1152006-A (JP)
Title: Apparatus for measuring leak current of insulating film of semiconductor apparatus
Inventor: MURAKAMI TOMOMI
IPC: H01L21/66
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To measure the leak current of the insulating film of a semiconductor apparatus in a simple constitution highly accurately. SOLUTION: An insulating film constituting an input capacitor C1 is connected to the gate of a MOSFET, and a feedback capacitor C2 is connected between the gate and source. An initial threshold value Vth0 of the MOSFET (in a state without a leak current running) is measured, and a potential at a drain, the source and a substrate is set to be 0. A predetermined input voltage Vin is supplied for a predetermined time T to the gate through the insulating film. A leak current is stored at a stray capacity C0 of the MOSFET. After the time T has passed, a threshold value Vth1 of the MOSFET is measured, and a leak current I is operated according to I=(Vth1-Vin0)×C1/T. The feedback capacitor C2 may be eliminated because it can be substituted with the stray capacity C0. A suitable amplifying means having a high input impedance can be used in place of the MOSFET.