baber/WOPTO huggingface dataset:
Patent JP-H07262819-A (JP)
Title: Porous conductive material powder and its manufacture, and porous electrode using this material powder
Inventor: SAKAMOTO SADAAKI
IPC: H01M8/12
Filed: 1994-03-18
Abstract: PURPOSE:To manufacture a porous conductive material powder useful as an air electrode of a solid electrolyte type fuel cell, by mixing a conductive material power whose particle size is specified, with an organic high polymer, and baking them. CONSTITUTION:To a conductive material powder with the particle size less than 5mum (LaMnO2 powder, for example), a specific amount of a spherical organic high polymer with the particle size about 1mum (a cellulose powder, for example) is added and mixed, and baked at about 1100 deg., so as to produce a porous conductive material powder. To this conductive material powder, a specific amount of a polyvinyl butyral binder, a solvent mixing ethanol with toluene, and a spherical sellulose powder with the particle size about 1mum to produce the pours are added, so as to make into an air electrode paste. By applying and baking this paste to one side surface of an yttria stabilized zirconia substrate, an air electrode of a solid electrolyte type fuel cell is formed.
Patent JP-H08248555-A (JP)
Title: Silver halide photographic sensitive material
Inventor: INOUE NOBUAKI
IPC: G03C1/09
Filed: 1995-03-08
Abstract: PURPOSE: To obtain the silver halide photographic sensitive material having rapid processability and small residual dye stains by sensitizing an emulsion comprising specified silver halide grains with a specified spectral sensitizing dye. CONSTITUTION: The emulsion contained in a photosensitive silver haliude emulsion layer contains the silver halide grains containing silver chloride in an amount of >=50mol% and a complex of rhodium or ruthenium or the like in an amount of 1×10<-8> -1×10<-6> mol per 1mol of the silver halides and this emulsion is spectrally sensitized with the spectral sensitizing dye represented by the formula in which each of X1 and X2 is a nonmetallic atomic group necessary to complete a 5- or 6-membered hetero ring (n) is 1, 2, 3, or 4; each of (p) and (q) is 0 or 1; each L and L2 is a methine group; each of R1 and R2 is an aromatic or aliphatic group; Z1 is an Ar1-L1m -group more hydrophilic than a phenyl group; Ar1 is an aromatic group; L1 is a bonding group; (m) is 0 or 1: and W1 is a counter ion when it is necessary.
Patent JP-H11244954-A (JP)
Title: Manufacture of sheet parts
Inventor: DENDA MITSUHIKO
IPC: B21D19/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of surely removing burrs and other undesired shapes in a corner part of a sheet parts without giving significant deformation to the parts at a low cost in a manufacturing method of the sheet parts such as a ribbon mask. SOLUTION: A tip part of a punch 23 is provided with an inclined surface part 23a formed at the position corresponding to an inner edge corner part 11b of a frame-shaped projecting part 11, and a flat surface part 23b which is continuously formed on the outer peripheral side of the inclined surface part 23a. The inner edge corner part 11b of the frame-shaped projecting part 11 is pressed by the inclined surface part 23a, and a surface of an opening edge part continuous to the outer peripheral side of the inner edge corner part 11b is also pressed by the flat surface part 23b.
Patent JP-S55141348-A (JP)
Title: Production of product having tooth profile and its apparatus
Inventor: KOBAYASHI AKIO
IPC: B21K1/30
Filed: 1979-04-19
Abstract: PURPOSE: To obtain the product with good workability by inserting a balnk having the specified outside diameter into a die having tooth profile forming parts and plastically deforming said blank so as to extruding the same in the tooth profile part direction of the die.  
     CONSTITUTION: An annular blank 3 whose outside diameter is equal to or smaller than the inside diameter D of a die 1 is inserted onto a mandrel 2 with its longer boss side being faced downward. When a punch 4 is forced down, the annular  blank3 is pressed and its large diameter part is so plastically deformed that its large- diameter part is extruded in the direction of the tooth profile forming parts 1a of the die 1 and part of the tooth profiles 3b is formed by the tooth profile forming parts 1a. When the punch 4 is forced down further, the end of the tooth profile 3b of the blank 3 reaches the deep part of the tooth profiles 1a of the die 1, where a chamfer part 3c is formed and the punch 4 stops. This completes the product. Thence, the punch 4 is moved upward and knock-outs 5 are lifted to take out the product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60223506-A (JP)
Title: Artificial turf
Inventor: HANSU YOAHIMU FURIIDORITSUHI
IPC: E01C13/08
Filed: 1985-03-13
Abstract: The invention relates to an artificial grass, in particular for sports and playing areas, having a filling of free-flowing bulk material, in particular sand, provided between its pile threads such that the free ends of the pile threads project above the filling. According to the invention, the filling is fixed in relation to the pile threads by a bonding agent.
Patent JP-H05251673-A (JP)
Title: Photodetector
Inventor: AIZAWA SHIGEKI
IPC: H01L27/14
Filed: 1992-03-05
Abstract: PURPOSE:To provide a high-speed photodetector array that does not suffer the optical loss due to the buffer layer between adjacent photodetector elements. CONSTITUTION:There are provided a photodetector array 1 including photodetector elements 3 for converting incident light into electrical signal, and a lens array 2 including lens elements adjoined to one another. Light incident each lens is converged to its corresponding photodetector element 3.
Patent JP-S58173702-A (JP)
Inventor: GURAHAMU DEBITSUDO MATSUKINTOT
IPC: G02B6/26
Filed: 1983-03-23
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-S58166290-A (JP)
Inventor: MATSUSHITA AKITAKE
IPC: G21C13/06
Filed: 1982-03-26
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-S58166348-A (JP)
Title: Device for forming cutoff mask for printing
Inventor: TANAKA KAZUHIKO
IPC: G03F1/90
Filed: 1982-03-26
Abstract: PURPOSE:To form an easily correctable accurate cutoff mask without requiring complicated input operations, by calculating the image data of an original image, and rendering the rough data of cutoff lines correctable on a display together with the image data. CONSTITUTION:An operator obtains analog image data from an original on an original glass 1 with a TV camera 3 through a filter 2, and stores them through a controller 4 in the memory of a computer 5. The computer 5 encoded the input data to a binary system, extracts the outline, calculates the image, delivers the obtained cutoff line data to a frame memory 7, and a display controller 6 displays the cutoff lines and the original image superposed on a display 8. The operator observes them and corrects A, B, and C parts through a correction input device 9. These corrections are executed in a conversational system, and he can confirm the corrected results on the display 8. After completion of the correction, a cutoff mask is obtained from a plotter 10.
Patent JP-S53132652-A (JP)
Title: Gear lubrication device
Inventor: KUROE HIROSHI
IPC: F16H57/04
Filed: 1977-04-26
Abstract: PURPOSE: To perform secure lubrication with a simple construction by furnishing a guide which leads the lubrication liquid contained in a gear box to the upperment part of the gears with the aid of a guide tube, as well as leads the lubrication oil flowing out of the guide tube to the engagement part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09241581-A (JP)
Title: Resin varnish composition and production thereof
Inventor: SUZUKI SHU
IPC: C09D179/08
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin varnish compsn. which has high safety, excellent coatability and, even when applied with a spin coater used also for a photoresist, does not cause precipitation of any polymer and can yield a smooth polyamide film. SOLUTION: This resin varnish compsn. comprises a polyimide precursor homogeneously dissolved in an org. solvent, wherein the org. solvent of at least one member selected from among an ether or ester deriv. of propylene glycol, an ether or ester deriv. of hydroxycarboxylic acid, and an ester deriv. of pyruvic acid. The process for preparing a resin varnish compsn. comprises dissolving a polyimide precursor, prepd. by reacting tetracarboxylic acid with a solvent- soluble diamine, in the above solvent.
Patent JP-S54141707-A (JP)
Title: Recovery of vinyl chloride (vc) from copolymerization solution of vc and vinyl acetate
Inventor: OKADA HIROSHI
IPC: C08F214/06
Filed: 1978-04-26
Abstract: PURPOSE: To recover vinyl chloride (VC) by adsorption on active carbon after decomposing vinyl acetate, which causes the lowering of adsorptivity of active carbon, by alkali-treatment of an off-gas containing the unreacted raw material, which is exhausted in copolymerization of VC and vinyl acetate.  
     CONSTITUTION: A suspension or emulsion of vinyl chloride(VC)-vinyl acetate copolymer after completion of polymerization reaction is fed from the polymerization reactor 1 to the discharge tank 2. A large portion of unreacted VC is recovered here, and then the suspension or emulsion is sent to the packed tower or plate tower 7. The unreacted VC and vinyl acetate are absorbed by N 2  or air blown from the  bottom of the tower. The exhaust gas is sent to the alkali-treatment tower 10, to  decompose vinyl acetate. Then the exhaust gas is cooled at the heat exchanger 15,  and sent to the first active carbon-packed tank 16, where vinyl chloride is adsorbed, and subsequently desorbed with steam at the second active carbon-packed tank  18. The first and the second active carbon-packed tanks 16, 18 are used alternately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256540-A (JP)
Title: Physical distribution pursuit system for product and device therefor
Inventor: YANO TOMOTAKA
IPC: G05B15/02
Filed: 1994-03-18
Abstract: PURPOSE:To surely carry out the pursuit management for a product by simplifying the constitution of a device, as for a production line for carrying out the production processing for the product in a plurality of processes including a working process and an inspection process. CONSTITUTION:A physical distribution pursuit system for product is equipped with a discrimination name   temporary discrimination name generating means 1 which transmits the temporary discrimination name corresponding to the discrimination name of the product used in a physical distribution control system to a process 2 in the delivery of the product to the process 2, and a temporary discrimination name discrimination name restoring means 3 which restores the discrimination name according to the report about the temporary discrimination name in the delivery of the product from the process 2, and carries out the physical distribution pursuit for the product in the supply and delivery of the product from each process.
Patent JP-S63216539-A (JP)
Inventor: SEKII SHIGEKAZU
IPC: A61B5/0275
Filed: 1987-03-05
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-H11231363-A (JP)
Title: Nonlinear optical material using transition element doped particulate and nonlinear optical element
Inventor: MURASE CHIKAO
IPC: G02F1/355
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a hole burning material which is high in response rate, exhibits large nonlinearity and is rapidly bored with deep holes at a temp. particularly near room temp. by utilizing the nonlinear optical effect exhibited by particulates of a specific diameter doped with transition elements. SOLUTION: Lanthanoids, such as samarium and europium, and transition metals, such as manganese and iron, are adequate among the transition metals used as the dopant. In the case the lanthanoids are used as the dopant, the absorption ray width of light spectra is narrow and, therefore, the material having the more excellent nonlinearity may be obtd. The particulates to be doped with such transition elements include semiconductors, chalcogenides, fluorides, etc. The grain size of the particulates is preferably in a range of 0.5 nm to 10 μm. The specific phenomenon that vibrator intensity is increased at the diameter below 10 μm is developed. The phenomenon is particularly remarkable when the diameter of the particulates is <=10 nm.
Patent JP-H05247739-A (JP)
Title: Collecting winder of yarn material
Inventor: BEPPU KOICHI
IPC: D01H7/02
Filed: 1992-03-05
Abstract: PURPOSE:To provide the subject winder designed to increase the mechanical strength of a yarn material through uniform distribution, etc., of tension applied on the constituent single fibers by uniformizing delivered lengths of the respective single fibers along with applying twists on these fibers to remove the slack of them and prevent development of the friction and fluffing due to t err mutual contact and their contact with the mechanistic parts. CONSTITUTION:A supporting frame 2 is equipped with a rotary cage 4 revolvably around the vertical shafts 3A, 3B; inside the rotary cage 4, bobbin cages 7 with respective single fiber bobbins 38 held revolvably are installed so as to be forcedly revolved respectively around vertical shafts 5, 6. The upper end of each bobbin cage 7 is provided with a single fiber delivery guide roller 55, and single fiber 57 delivered from each bobbin 38 is brought, via a guide roller 54 and the above-mentioned guide roller 55, to a collecting means 10, where the single fibers are collected while applying twists on them, and the resulting yarn material 61 is brought to a yarn winding unit and wound thereon.
Patent JP-S61209529-A (JP)
Inventor: MIYOSHI HIDEKI
IPC: A01F12/24
Filed: 1985-03-11
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-S58178764-A (JP)
Inventor: DAGURASU SHIIAHOON
IPC: E05B65/462
Filed: 1983-03-25
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-H06254129-A (JP)
Title: Bubble generating nozzle device
Inventor: KAWAI YU
IPC: A61H23/00
Filed: 1993-03-10
Abstract: PURPOSE:To prevent dust from being caught in a gap between a nozzle body and a nozzle unit not to detach the nozzle unit from the nozzle body at the time of detachment. CONSTITUTION:The outside diameter of a conflux part 64 is made smaller than the outside diameter of the other parts of a nozzle unit outside the conflux part 64. The passage section of an inflow port 84 is made smaller than the passage section of an enlargement chamber 85. Accordingly, dust caught in the nozzle unit part is caused to easily fall off so as to smoothly detach the nozzle unit.
Patent JP-H03253063-A (JP)
Title: Cooling device of electronic device
Inventor: OGURO TAKAHIRO
IPC: H01L23/36
Filed: 1990-03-02
Abstract: PURPOSE:To enhance heat-conducting performance by a method wherein the width size of an elastic member which is inserted between a housing and a thermal conductor is set equal to or larger than the groove width of individual fins formed at the housing or the thermal conductor. CONSTITUTION:A thermal conductor 12 constituting a flexible heat-conducting contactor 5 is placed on the rear of a microchip carrier 2 which has been mounted on a multilayer interconnection board 3 and in which an LSI chip has been built. Many fins 14 are formed in parallel with each other at a base part 13 of the thermal conductor 12. Many plate-shaped fins 15 at the same pitch as the fins 14 are formed in parallel over the whole length of a housing 4. The fins 15 and the fins 14 are fitted mutually by keeping very small intervals 16. The base part 13 is pressed to the carrier 2 by using a coil spring 19. The outside diameter of the coil spring 19 is set to the interfin groove width of the fins 14 and the interfin groove width or higher of the fins 15. Thereby, it is possible to restrict the movement of the spring 19 at a fin side face or a fin edge.
Patent JP-H10247223-A (JP)
Title: Device and method for character recognition
Inventor: MARUTA YUZO
IPC: G06K9/62
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To execute a character recognition processing at high speed without using a larger classification dictionary and without setting whole categories to be calculation objects. SOLUTION: A category relation data storage part 13 where the prescribed number of categories are arranged in order from that whose distance from the center category is the nearest when the vector value of arbitrary category is placed in a center based on dictionary data of a dictionary data storage part 2 and category relation data which a category relation data generation part 12 generates is stored, a center category setting/update part 14 which initializes the center category and updates it if need, a distance calculation part 15 which distance-calculates the center category, the prescribed number of the nearest categories from the center category and an input character feature vector and a distance comparison part 16 selecting the category whose distance becomes a minimum as the result of calculation are provided.  When the category which the distance comparison part 16 selects is not the center category, the selected category is substituted for the center category and recalculation is executed. When the selected category is the center category, the center category is set to be a recognition character.
Patent JP-H11244019-A (JP)
Title: Commuting ticket case
Inventor: AGATA NOBUKO
IPC: A45C11/18
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a commuting ticket case from which a user can easily take out a commuting ticket and to which the user can easily return the ticket when the user passes through an automatic ticket gate. SOLUTION: This case consists of a base board 1 made of a hard sheet with a flat smooth surface and a cover sheet 2 whose width is the same as that of the base board. The cover sheet 2 is layered over the base board 1 and they are adhered to each other at both side edges 3 and 3'. And, the gap formed between the base board and the cover sheet is used for the ticket storage part. In this case, the top edge of the cover sheet 2 is cut off from about the center of the base board 1, and a stopper means 5 for preventing a ticket from dropping is attached at the cut-off edge. And, the bottom edge of the cover sheet 2 is opened so that a commuting ticket can pass through the opening.
Patent JP-S52133239-A (JP)
Title: Measurement device
Inventor: SHIMADA YOSHIO
IPC: G01B7/02
Filed: 1976-04-30
Abstract: PURPOSE: To accurately measure the position of a border between a danger zone and a safe zone in human, oil surface, thin film, etc. by sample-holding an output signal for position detection with the help of a contact signal by a contact element and retracting the contact element at high speed through the control of retracting means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60192666-A (JP)
Title: Thermal head
Inventor: YAMASHITA HIROMI
IPC: B41J2/335
Filed: 1984-03-13
Abstract: PURPOSE:To elevate the quality of picture significantly without increasing the power source capacity by applying a voltage to any heating resistor with the resistance value higher than the required value to lower the resistance value. CONSTITUTION:A group of heating resistors 4 are formed on an insulating substrate 1 as electrically connected to ridge electrodes 2a of a common electrode 2 and individual electrodes 31-3n. Portions between adjacent ridge electrodes 2a constitute heating resistors 4a of 1 bit respectively and the resistance value of heating resistors 4a are lowered by applying a pulse voltage when higher than the required value. This can hold back variations in the resistance values of the heating resistors at the level the same or less than that of the thin film type thermal head thereby improving the quality of picture without increasing the power source capacity.
Patent JP-2000246418-A (JP)
Title: Method for heating cylinder in metal injection forming machine and device therefor
Inventor: TSUJI KAZUYA
IPC: B22D17/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To uniformly heat up a cylinder and to prevent the generation of mismatching between a nozzle and a metallic mold by disposing plural annular heaters fitted to the outer surface of the cylinder so that the distribution of intensity of the heating with the non-heating parts and the heating parts forms the point symmetry of the cylinder to the axis of the cylinder. SOLUTION: Two or more pieces of annular heaters 2 are suitably fitted along the longitudinal direction on the outer surface of the cylinder 1 and the temp. is detected with thermocouples 11 to control the heating and a metallic material is melted and injected to the metallic mold 9 from the nozzle 8 through a sprue push 10 to obtain a formed product. These heaters 2 are provided with thermal boxes 3 connected with the wiring 12 into the outer electric source and fastening screws parts for fitting to the cylinder 1, and non-heating parts corresponding to the heaters are provided. Heater zones 30 are constituted with these three heaters 2 of H1-1-H1-3, etc., and the heating distributed with the non-heating parts and the heating parts are assembled so as to form the point symmetry to the axis of the cylinder 1.  In this way, the cylinder 1 is uniformly heated and straightly thermal-expanded in the axial direction.
Patent JP-H01223480-A (JP)
Title: Device for imprinting index mark of electrophotographic copying machine
Inventor: HAMANO HIROAKI
IPC: G03G15/36
Filed: 1988-03-03
Abstract: PURPOSE:To effectively use an index mark by adjusting at least either the number of the variation steps of an index mark imprinted position or mark size in response to the size of a copying sheet. CONSTITUTION:An original scale 41 is provided on the side part of an original placing glass 10 on the upper surface of a machine body 1. A linear index mark 42 is provided along the scale 41, and a mark 42 is exposed through a slit on a photosensitive body drum 2 together with the image of an inverse image placed on the glass 10. Copying operation is controlled by a microcomputer and the latent image of the mark 42 on the drum 2 is erased at every position by an eraser 32. When an index mark imprinting mode is selected, an erased position or an imprinted position is updated in the way that at least either the number of the variation steps of an index mark imprinted position or the size of the index mark is adjusted. Then the index mark can be effectively used.
Patent JP-S53135489-A (JP)
Title: Gallopping preventive transmission line and its forming method and device
Inventor: HOSHINO HIROYUKI
IPC: H02G7/12
Filed: 1977-04-30
Abstract: PURPOSE: To prevent gallopping by mounting a plurality of spinning gyroscopes and reducing total weight by utilizing self-standability of gyroscope. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01223888-A (JP)
Title: Picture processing method
Inventor: TATSUMI SETSUJI
IPC: H04N1/40
Filed: 1988-03-02
Abstract: PURPOSE:To reproduce a visible picture accurately by setting a full scale voltage of an analog/digital converter in response to an amplitude and an offset level of an analog video signal and converting the analog video signal into a digital data via the analog/digital converter. CONSTITUTION:In the case of fetching a picture from a video signal source 10, the standard histogram curve is used to make the reference voltage corresponding to the full scale input voltage of A/D converters 24a-24c nearly with the amplitude of the video signal outputted from the video signal source. Then the pedestal level of the video signal is set near the minimum level point of the full scale input voltage of the A/D converters 24a-24c. Thus, the optimum A/D conversion signal corresponding to the attribute (pedestal level, video amplitude) of the inputted video signal is obtained without distortion and the picture is reproduced accurately.