baber/WOPTO huggingface dataset:
Patent JP-H05114548-A (JP)
Title: X-ray mask manufacturing device
Inventor: MARUSHITA MOTOHARU
IPC: G03F1/22
Filed: 1991-10-22
Abstract: PURPOSE:To manufacture an X-ray mask having a mask pattern plotted with extremely narrow lines by using an SOR device. CONSTITUTION:By arranging an undulator 35 composed of electrodes faced to each other in the horizontal direction on both sides of one linear section 31 of a storage ring 22 on the outside of the section 31, an electron beam 11 is caused to meander in the ring 22. As a result, SOR light is emitted from the turning position of each meander of the beam 11 and introduced to an X-ray mask exposing device 38 through a light leading-out line 36 for exposing X-ray mask. Since a reduction-exposing optical system is incorporated in the device 38, the SOR light made incident to the device 38 transfers a mask pattern plotted on an original mask to an X-ray mask after reduction.
Patent JP-H03162560-A (JP)
Title: Surface treatment of metal
Inventor: FUTAKI AKIRA
IPC: C23C8/26
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the development of ununiform black color on the surface of a steel product as well as to harden the surface by successively subjecting the surface to washing, nitriding by heating in an atmosphere contg. NH3, N2, CO2, etc., oxidation, beating in a regulated atmosphere and rapid cooling. CONSTITUTION:The surface of a steel product is washed with a detergent and nitrided by heating in a mixed endothermic gas atmosphere consisting of 40-60 vol.% NH3 and the balance one or more among CO2, CO, N2 and H2 at 500-700 deg.C for 30-120 min. The product is then allowed to cool to instantaneously form a dense oxidized layer by contact with the air, porous Fe3O4 is further formed by heating in an atmosphere consisting of 5-20% O2 or H2O and the balance N2 and CO at 400-600 deg.C for 2 min-2 hr and the product is rapidly cooled by immersion in an emulsion. The mechanical strength, corrosion and wear resistances and lubricity are improved and the development of ununiform black color on the surface is prevented.
Patent JP-H11213142-A (JP)
Title: Processing method of radiation film for density with a authentication data by pathology
Inventor: SNYDER PATRICIA D
IPC: A61B6/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To surely authenticate that a processed image outputted by a system is not changed by comparing displayed digital authentication data with original digital authentication data related to a digital image to authenticate an original image. SOLUTION: Logarithmic transformation is applied to the image by using a D-LogE curve with respect to an X-ray film for dentist to analyze the data. Decision of a region of anatomical interest by histogram is allowed by the logarithmic transformation and a gradation scale look up table is constituted by the decision of the region. The original digital X-ray image for dentist is further processed to decide unique original digital authentication data for the original digital X-ray image for dentist. The data is related to the original digital image data. When the original X-ray image for dentist is displayed, the digital authentication data to be displayed on the image is decided. The displayed data is compared with the original data to authenticate that the original image data is not changed.
Patent JP-H01141773-A (JP)
Title: Printer
Inventor: YAMAMOTO HIDEHIKO
IPC: G06Q40/00
Filed: 1987-11-30
Abstract: PURPOSE:To prevent an erroneous designation of a printing pitch, by so arranging that a subject printing pitch is read out from many kinds of printing pitches on the basis of a calculated distance of printing line recognizing hyphens read by a reading means. CONSTITUTION:For example, when a passbook 10a is inserted, page bar codes of a passbook are read by a reading sensor 7a, converted by an A/D converter 7b thereby to confirm the page. Furthermore, two hyphens are read out. The output of the hyphens is A/D converted by the A/D converter 7b to be stored in a hyphen data memory 8. Thereafter, the hyphen data is sent to a distance calculating section 9a, so that a hyphen distance l between respective centers of hyphens P1 and P2 is calculated. When the hyphen distance l is fed to printing pitch designating section 12, an elite pitch is read out from a printing pitch setting section 11a and sent to a printer controlling section 13. The printer controlling section 13 controls a printer section 6a to print out by the designated elite pitch.
Patent JP-H05114779-A (JP)
Title: Manufacture of copper polyimide board
Inventor: TAMIYA YUKIHIRO
IPC: H05K3/24
Filed: 1991-10-22
Abstract: PURPOSE:To prevent copper from diffusing when a board is kept high in temperature by a method wherein the surface of a polyimide resin film is subjected to a hydrophilic treatment with a specific hydrazine hydrate water solution, and an intermediate layer of nickel, its alloy, cobalt, or its allay is provided to an interface between copper and the polyimide resin film. CONSTITUTION:The surface of a polyimide resin film is subjected to hydrophilic treatment with a specific hydrazine hydrate water solution which contains 1-15mol/l of hydrazine hydrate and 0.5-5mol/l of metal hydroxide at a temperature of 10-50 deg.C, catalyst is added, an electroless plating film of nickel, cobalt, or either of their alloys is formed as thick as 0.01-0.1mum on the surface of the resin film, where the impurity content of the plating film is 10% or below. The resin film is thermally treated in an inert atmosphere as kept at a maximum temperature of 350-540 deg.C so as to keep a heat load coefficient D obtained by a formula in a range of 0.3-3.5. In a formula D, t0 denotes a treatment starting time and Ti indicates the temperature of a board itself at a certain time.
Patent JP-H10144234-A (JP)
Title: Color cathode-ray tube
Inventor: OTA KAZUNORI
IPC: H01J29/50
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube which is furnished with a resistor to absorb surge energy even if gas ejection is interrupted to generate accidental discharge and which maintains high resolution by enhancing its convergence over the entirety of a phosphor screen even if the deflection angle of an electron beam increases. SOLUTION: In a minimal constitution of this cathode-ray tube, an accelerating electrode 3, a first focusing electrode 4 and a second focusing electrode 5 are arranged in that order between a control electrode 2 and a final accelerating electrode 6. When a potential of the second focusing electrode 5 is higher than that of the first focusing electrode 4, an electron gun configures an axially asymmetric electrostatic lens between the first focusing electrode 4 and the second focusing electrode 5. In this case, the cathode-ray tube is provided with a means for applying a dynamic voltage, which increases as the deflection angle of an electron beam increases, to the second focusing electrode 5.  Moreover, a ceramic resistor 7, where bone material is made of Al2 O3 , AIN, Si3 N4 , and either one or bath of SiO2 glass and silicic acid glass, and where conducting material is made of SiC, is connected between the first focusing electrode 4 and the second focusing electrode 5.
Patent JP-H07132166-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-11-10
Abstract: PURPOSE:To exactly face a variable display part to a display window part by engaging a main cover member of a variable display device main body for covering the variable display part on the reverse size which faces an opening part of a game board onto the reverse side of the game board by a fitting recessed part and a fitting projecting part. CONSTITUTION:A variable display device 14 is constituted of a variable display device front frame body 27 attached to the front side of an opening part 13 opened and provided on a game board 5, and a variable display device main body 28 which faces its reverse side. The variable display device front frame body 27 is attached to the front opening part 13 by a peripheral frange-like fitting piece 30, and about in the center, a variable display part 15 of the variable display device main body 28 faces from the reverse side, and a visible light-transmissible display window part 29 is provided. The variable display device main body 28 contains the variable display part 15 in a box-like variable display device containing frame body 31, and allows it to face the opening part 13. Also, a main cover member 34 of the variable display part 15 is attached to the reverse side of the game board 5 by a fitting projection 39 and a fitting recessed part 40. In such a way, the variable display part is fixed easily to an exact position of the reverse side.
Patent JP-S63159587-A (JP)
Inventor: MORI TATSUJIRO
IPC: D06M101/32
Filed: 1986-12-19
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-H10135793-A (JP)
Title: Frequency multiplier circuit
Inventor: YOKOMIZO AKIRA
IPC: H03K5/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a practical frequency multiplier circuit with a simple configuration in which an output is waveform-shaped to have a duty of 50%. SOLUTION: The circuit is provided with a duty decision circuit 3 that receives a timing signal generated by a timing generating circuit 2, decides a timing position of a clock signal to be outputted with a duty factor of 50% and informs the result, a length of a 1st period at a 1st period arrived at each interval of an integer multiple of one period T of a received clock signal CK, timing values corresponding to each of duty factors 25%, 50%, 75% are calculated based on the length, the length of each of second periods within the interval is measured and when the measured values are coincident with the calculated values, coincidence signals SA1, SA2, SA3 or SB1, SB2, SB3 are outputted on each occasion, and based on the coincidence signals and a signal SET-AB synchronously with the front edge of the input clock signal,  a clock signal whose frequency is twice that of the input clock signal and whose duty is 50% is generated and outputted.
Patent JP-H05140956-A (JP)
Title: Constructing method for structure of steel pipe pile and steel girder and measuring rule for use therein
Inventor: IZUMI YUJI
IPC: E02D27/52
Filed: 1991-11-19
Abstract: PURPOSE:To couple a pile with a steel girder quickly and certainly by absorbing error in the horizontal direction at the time of pile driving. CONSTITUTION:A steel pipe pile 1 is driven in the foundation ground. and the error in position from the specified place is measured, and a panel point steel pipe 22 to connect panel point joint part 21 with the steel pipe pile 1 at each panel point part 2 on a steel girder is installed in such a position as canceling the error. This panel point part 2 is placed on the head of the steel pipe pile 1 and joined by welding.
Patent JP-H01146100-A (JP)
Title: Segment for tunnel lining
Inventor: SHIMAZU HISAAKI
IPC: E21D11/04
Filed: 1987-12-01
Abstract: PURPOSE: To enhance connecting strength by providing an L-shaped edge on one side which corresponds to the direction of the axis of a tunnel to be lined, and forming holes in the edge for accommodating means of communicating adjacent segments to one another. CONSTITUTION: This segment 10 comprises frame members 14, 16, 18, 20, 22, 24, holes 32 for connecting members, and cutouts 38. During tunnel lining, the L-shaped cutouts 38 of the segment 10 are aligned so as to be received by the corners of the segment adjacent to one another along the circumferential direction of the tunnel, and are arranged in a generally spiral shape. Next, using the holes 32 in the frame members 14, 16, 18, 20, 22, 24 of the segment 10 for the connecting members, the adjacent segments are connected and assembled together by the connecting members. Operating efficiency can thus be enhanced.
Patent JP-H09123898-A (JP)
Title: Negative pressure type booster
Inventor: MATSUO AKIRA
IPC: B60T13/573
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To properly transmit a brake reaction force to an input member from an output member via a reaction rubber without any pinch generated around the output member, even when such a force as causing an oscillation acts on the output member. SOLUTION: A plate type intermediate member 400 is laid between a reaction rubber 350 and an output member 300, so as to keep one side of the plate type intermediate member 400 in tight contact with the reaction rubber 350. in addition, the end of the output member 300 is kept in spherical contact with the other side of the intermediate member 400, and a force is thereby transmitted to the reaction rubber 350 from the output member 300 through a position nearer the center thereof. Furthermore, the outer surface of the output member 300 is formed to have curvature for preventing the occurrence of a pinch with the inner surface of the cylindrical part 420 of the intermediate member 400.
Patent JP-H09121725-A (JP)
Title: Internally threaded fishing rod
Inventor: HASHIMOTO YASUSHI
IPC: A01K87/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fishing rod excellent in attaching and detaching handleability, capable of stably fitting a top guide, not causing defective screws, by forming a guide engaging part to conduct the back and forth movement of the top guide in the vicinity of a screw part of the tip of a fishing rod. SOLUTION: A stationary pipe 3 for detachably screwing a top guide 4 to a screw part 3b is fixed to the tip of an ear tip rod 1. A guide engaging part 40 is formed in the vicinity of the screw part 3b and the top guide 4 is guided back and forth. The damage of screws in attaching and detaching can be prevented and screws can be readily attached and detached by shortening the length of threading of screws.
Patent JP-S62216561-A (JP)
Inventor: FURANSHISU PATORITSUKU KERII
IPC: H04M3/00
Filed: 1986-12-18
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-H04177314-A (JP)
Title: Assembly method of parts
Inventor: NAKAMURA NORIYUKI
IPC: G02B27/28
Filed: 1990-11-13
Abstract: PURPOSE:To obtain durability, to reduce manufacturing cost, and to make assembly possible without sacrificing the performance of parts by overlaying a plurality of flat plate materials with each other in such a way that a fusion layer is situated, and by heating the overlaid materials so as to fuse them one another, and whereby processing the bonded materials. CONSTITUTION:A plurality of flat plate materials 1, 1... are overlaid with each other. A fusion film 3 which is a fusion layer, is formed into lattice on an opposed surface 2 of the material 1, and the fusion film 3 is formed on the surface of the material by proper method of film formation of depositing or plating and so on, and is to be melted by heating, while a predetermined space for processing 4 is included in the width of the melting film 3. The entire body of the overlaid material 1 is heated, which is fused and thereby bonded with each other between each material through the fusion film 3 formed on the opposed surface 2, and after that, by cutting thus bonded material 5 along the space for processing 4, a plurality of parts are assembled simultaneously. The durability is obtained, the manufacturing cost can be reduced, while the performance of parts will not be sacrificed.
Patent JP-2001127941-A (JP)
Title: Image-forming device
Inventor: MIYAZAKI JINICHI
IPC: B41J29/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device, in which the selection operation of a selection item in each function can quickly be performed by a soft key and which is also easy to understand. SOLUTION: This image-forming device makes the selection item 7c that can be executed by a function on which a cursor is placed among a plurality of functions 7b displayed in a list correspond to a soft key 8i prepared beforehand and displays the item 7c on the same screen 7a as that of the list display.
Patent JP-H11141379-A (JP)
Title: Air fuel ratio controlling method and device for engine
Inventor: NAKAGAWA KENJI
IPC: F02D41/14
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To correspond to change of a misfire limit with the lapse of time and provide superior controllability for a long time by measuring at least one of parameters expressing the occurrence of the misfire and by compensating a target value decided by at least one of various parameters for deciding the operation conditions based on the measured results. SOLUTION: In operating an engine 1, an ECU 5 reads a misfire state so as to judge whether the misfire occurs or not, when the misfire occurs, it reads a bypass valve aperture SP in occurring of the misfire and changes a misfire limit bypass valve aperture SL to the SP. At the same time when the bypass valve aperture is moved to a rich side by ΔS, an initial bypass valve aperture SI corresponding to the intake pressure Pb is shifted to the rich side by ΔS+ΔU. On the other hand, no misfire is detected, whether the misfire occurred right before or not is judged, when TES, a combustion state evaluation value at this time is read. Secondly, a control target value of the combustion state evaluation value corresponding to the intake negative pressure and a map set renewal time are renewed.
Patent JP-H0754838-A (JP)
Title: Conductive roller
Inventor: KUROODO JIYATSUKU
IPC: F16C13/00
Filed: 1992-10-15
Abstract: PURPOSE: To provide a reinforced current-conducting roller applicable for use with a water manifold. CONSTITUTION: This current-conducting roller 200 is provided with a central part constituting a roller main shaft part 210 and two end part shafts 220 extending from both ends of the central part, and each of the end part shafts 220 is constructed of a steel made body 240 having an internal copper fitting 250 fitted by shrinkage fitting and provided with an internal protection bushing 260. In the current-conducting roller 200, the internal fitting 250 is arranged inside a blind bore 26 in the steel made body 240, and a compressible gasket 270 is arranged between the bottom part 247 of the blind bore 246 and the corresponding end part of the internal fitting 250.
Patent JP-H08163584-A (JP)
Title: Still image recording device, and still image recording and reproducing device
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/91
Filed: 1994-12-08
Abstract: PURPOSE: To enable the stable operation of an FIFO memory by performing a synchronizing processing for the line sequential color difference signal digitized by using a delay memory and recording the synchronized color difference signal and a digitized luminance signal. CONSTITUTION: The line sequential color difference signal for which an A/D conversion is performed is synchronized by selecting the data delayed by a 1H line memory 123 and the data which is not delayed in a synchronizing circuit 24 and the signal is stored in a frame memory 125. The still data of Y, R-Y and B-Y stored in the memory 125 is compressed by a compression circuit 126 and is recorded in a recording medium 127 such as a memory card, etc. In a reproduction circuit, the data of the memory 125 is prepared in a pseudo framing circuit 129, and interpolation data is prepared by using the data delayed by 1H from the data of the memory 125. By this constitution, when a strobe light emitting device is applied, the operation of an FIFO type memory 123 becomes stable and the memory can be shared for record and reproduction.
Patent JP-H02152420-A (JP)
Title: Floor nozzle for vacuum cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: A47L9/04
Filed: 1988-12-01
Abstract: PURPOSE:To enable the existence or non-existence of the rotation of a rotary brush and its rotational frequency to be discriminated by setting a display lamp lighting with the power of a generator set on the rotary shaft of the rotary brush, and by lighting it in proportion to the rotary frequency of the generator. CONSTITUTION:By a turbine 7 rotating by receiving the air current of a motor fan, via a belt 8, a rotary brush 9 and a DC generator 10 are rotated. By resistors 11, 12, the current of a first display lamp 5 and a second display lamp 6 is limited. By a constant voltage diode 13, the second display lamp 6 is lit later than the first display lamp 5. Then, with power generated by the DC generator 10, through the resistor 11, light is emitted from the first display lamp 5. In the second display lamp 6, the constant voltage diode 13 is in series, and so when voltage exceeding the Zener voltage of the constant voltage diode 13 is interrupted, then light ia emitted. In other words, when the rotation of the DC generator is slow and generated voltage is low, then light is emitted from the only display lamp 5, and rotation is made faster, and when the generated voltage is made higher, then light is emitted also from the display lamp 6.
Patent JP-H07157208-A (JP)
Title: Operation control device and operation control method for elevator
Inventor: HIDA TOSHIMITSU
IPC: B66B1/18
Filed: 1993-12-06
Abstract: PURPOSE:To provide special services without impairing the convenience of normal users by adding attributes to a car, and performing the special control and display only when special users use the car. CONSTITUTION:When a special call occurs, an attribute register section 33 registers car attributes at the pertinent portion of a car attribute table 35 in reference to the content of an attribute content table 34. An allocation controller 36 selects and determines a service elevator not to impair the attributes in reference to the car attribute table 35.
Patent JP-H04179056-A (JP)
Title: Alkaline storage battery
Inventor: YUASA KOJI
IPC: H01M4/52
Filed: 1990-11-09
Abstract: PURPOSE:To provide an alkaline secondary battery having excellent charging/ discharging cyclic lifetime at a low cost by mixing Ni with at least one of metal oxides of Ag, Cd, Co, Cr obtained through hydrolysis of metal alkoxide, and using this mixture as pos. electrode active substance. CONSTITUTION:An alkaline storage battery according to the present invention comprises a pos. electrode 2 chiefly containing metal oxide, a neg. electrode 1 chiefly containing metal or alloy, an alkaline electrolytic solution, and separator 3, wherein the pos. electrode 2 consists of a mixture of Ni hydroxide and metal oxide which form the solid solution state at least partially. That is, a metal oxide as mixture of Ni with at least one of the metals of Ag, Cd, Co, Cr obtained through hydrolysis of metal alkoxide is used as pos. electrode active substance. This enables making a pos. electrode at a low cost, and the reversibility of the pos. electrode active substance at the time of charging and discharging can be enhanced.
Patent JP-H05117120-A (JP)
Title: Insectproofing and fungicidal material for bearing vegetable and fruit
Inventor: TAKAGI SHUJI
IPC: A01N47/46
Filed: 1991-10-23
Abstract: PURPOSE:To provide an insectproofing and fungicidal material having sufficient insectproofing and fungicidal effects with hardly any toxicity to human bodies by using a material containing hinokitiol and allyl isothiocyanate. CONSTITUTION:An insectproofing and fungicidal material for bearing vegetables and fruits is obtained by including hinokitiol and allyl isothiocyanate in an amount of usually 20mg to 10g, preferably 50mg to 5g in a substrate such as preferably, paper, a nonwoven fabric or a film having vent holes of >=20mu size and, e.g. about 10-200g basis weight per m<2>. The insectproofing and fungicidal material uses the chemical obtained from the natural product and has the above- mentioned effects.