baber/WOPTO huggingface dataset:
Patent JP-2000348164-A (JP)
Title: Two-dimensional information reader
Inventor: MATSUSHIMA YUTAKA
IPC: G06T1/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the operability by reducing a burden to user's fingers when having a portable two-dimensional information reader like a pencil with respect to the portable two-dimensional information reader which can be used like a pencil. SOLUTION: This reader is formed in a long size as the whole and is provided with a case 10 where an aperture part 2 for picture taking-in is formed in one end in the lengthwise direction. The width in the longitudinal direction of the case 10 is different between a front end part 4 where the aperture part 2 is formed and a case main body part 8 opposite to the aperture part 2 with a step part 6 formed in the central lower part in the lengthwise direction as the boundary, and the case front end part 4 is narrower than the case main body part 8. An axis A of the case front end part 4 is inclined toward the step part 6 to an axis B of the case main body part 8. The user catches the step part 6 by his or her middle finger and holds the case main body part 8 between his or her thumb and index finger and supports the entire reader by the part from a part between his or her thumb and index finger to the back, thus reducing the burden to fingers to improve the operability.
Patent JP-H10335387-A (JP)
Title: Producing device for semiconductor device
Inventor: MAKI KIYOHISA
IPC: H05K3/34
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for surely placing a solder ball in a via hole which is communicated to the conductor pattern of an insulated film substrate with high productivity, without generating irregular defects or excessively large balls or without damaging a semiconductor chip, when producing a BGA-type semiconductor device having a flexible insulated film substrate. SOLUTION: For this device, a semiconductor chip is provided on one side of an insulated film substrate having a conductor pattern and on the other side, the solder ball is provided in the via hole communicating to this conductor pattern. In this case, a semiconductor device placing table 7 forming a recessed part 8 for inserting a semiconductor chip 3 and a backup material 11, having elasticity for holding the semiconductor chip 3 in the recessed part 8 without drooping it, are installed and on the upper side, a solder ball supplier 9 is provided.
Patent JP-H0323305-A (JP)
Title: Engine sound control device of vehicle
Inventor: NAKABAYASHI SEIICHI
IPC: F01N1/00
Filed: 1989-06-20
Abstract: PURPOSE:To improve amenity feeling by engine sound, by emphasizing a second of specified frequency in engine sound, while installing an engine sound emphasizing means capable of adjusting the frequency and/or grade of emphasis of a sound to be emphasized in at least one of intake/exhaust passages. CONSTITUTION:An intake duct 14 is connected to an air cleaner 13 connected to the intake port 11a of an engine 11 through an intake manifold 12, and a low frequency sound emphasizing duct 21 and a high frequency sound emphasizing duct 22 are provided in this intake duct 14. And shutters 25, 26 driven by vacuum chambers 23, 24 are provided on the connection part between each of ducts 21, 22 and the intake duct 14. On the other hand, a low frequency sound emphasizing pipe 51 and a high frequency sound emphasizing pipe 52 are connected to a muffler 44 connected to an exhaust port 11b through an exhaust pipe 45, and shutters 55, 56 driven by vacuum chambers 53, 54 are provided on the connection part between each of pipes 51, 52 and the muffler 44 so as to control each of chambers 23, 24, 53, 54 by a control means 61.
Patent JP-H118347-A (JP)
Title: Semiconductor device
Inventor: KYOGOKU YOSHITAKA
IPC: H01L25/07
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and suppress the warpage of a substrate by providing electrode pads at central parts of a semiconductor chip and connection pads at corresponding positions on the front and back sides of the chip to the chip electrode pads. SOLUTION: A semiconductor chip 1 comprises electrode pads disposed only at its central parts, permitting wirings to be routed in any the vertical and horizontal direction of the pads. A substrate 3 mounts the chips 1 on the front and back sides and comprises connection pads, disposed at corresponding positions on the front back sides to the chip 1 electrode pads and through-holes piercing the front and back surfaces and outer terminal pads 6. Terminals common to pads 4 on the front and back sides are electrically connected by wiring via through-holes 5, e.g. The through-holes, 5 are through-holes or via holes, for example.
Patent JP-H026496-A (JP)
Title: Organic phosphoric acid amide compound, its production and harmful animal-controlling agent containing the same compound
Inventor: HAGA TAKAHIRO
IPC: C07F9/6541
Filed: 1988-06-27
Abstract: NEW MATERIAL:The compound of formula I (X is H or halogen; R<1> and R<2> are alkoxy or alkylthio; Z is O or S; R<1> and R<2> are not alkoxy at the same time when X is H and Z is S) or its salt. EXAMPLE:3-(S-sec-butyl O-ethylthiophosphorylamino)-4-chlorobenzoisothiazole-1,1- dioxide. USE:A harmful animal-controlling agent. PREPARATION:The objective compound can be produced by reacting a compound of formula II (e.g., 3-amino-4-chlorobenzoisothiazole-1,1-dioxide) with a compound of formula III (Hal is halogen) (e.g., S-sec-butyl O- ethylthiophosphoric acid chloride) usually in the presence of an acid acceptor (e.g., sodium hydroxide) in a solvent (e.g., THF) preferably at 0-40 deg.C for 2-12hr.
Patent JP-H0514893-A (JP)
Title: Monitor device
Inventor: YOSHIKAWA HIROSHI
IPC: G08B25/00
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a highly reliable monitor device which issues an alarm without overlooking any abnormal condition which shows little image change by updating a background while keeping the background image accompanying only a current background even when an image changes. CONSTITUTION:Plural background memories 31 and 32, an image change detecting part 4 which obtains a change image between the picture image and a processing image, a decision process part 5 which decides whether an abnormal condition has occurred or not by considering the above result and a background image update control part 6 which controls updating of a background so as not to take in a background image at the time of abnormality are provided.
Patent JP-S5491371-A (JP)
Title: Mark formation of watch parts
Inventor: MUSEKI KATSUO
IPC: G04B37/00
Filed: 1977-12-28
Abstract: PURPOSE: To form a mark on the surface of watch parts, while reducing the number of the mark forming parts and uniformalizing the quality, by moving a pressure element, which is made of an ultrahard material such as diamond, while being forced onto the parts.  
     CONSTITUTION: A terminal 2 has its leading end polished to a mirror surface in the shape, in which a cone having an angle B is cut flat to have a printing width. The terminal 2 is forced into the rear cover 1 of a watch such that it is dented to a depth of 0.1 to 0.2 mm. The terminal 2 is then moved by the profiling method using a template, thus producing the desired print. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5680996-A (JP)
Title: Manufacture of vibration diaphragm
Inventor: ARAI TETSUJI
IPC: C04B35/52
Filed: 1979-12-05
Abstract: PURPOSE:To obtain a vibration diaphragm that can display the original properties of graphite sufficiently by carrying out molding work by mixing thin-piece graphite in a matrix material which can be graphitized and by graphitizing it by a heat treatment. CONSTITUTION:Graphite pieces are mixed in a resin solution and this mixture 4 is flowed into meshes 3 in the shape of a diaphragm and dried as it is to obtain molding 5 in the diaphragm shape. In this molding 5, scalelike graphite 1 sticks with its main surface faced in the surface direction of meshes 3 depending upon the flowing direction of mixture 4 and the possibility that scalelike graphite 1 is oriented nearly in parallel to made-paper surface 6 of molding 5 increases. Next, molding 5 is heated at a high temperature in an oxygen free state. This heat treatment graphitizes the resin around graphite pieces 1 as seeds successively and molding 5 is completely graphitized to obtain a graphite-made diaphragm.
Patent JP-S5283180-A (JP)
Title: Production of semiconductor device
Inventor: FUJINO KATSUHIRO
IPC: H01L21/76
Filed: 1975-12-31
Abstract: PURPOSE: To increase the scale of integration by reducing undesired trespassing of an SiO 2  layer into an element forming region thereby reducing dead space and forming sain layer to an extremely flat surface in burying the SiO 2  layer for field portions inton an Si substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0772859-A (JP)
Title: Automatic music playing device
Inventor: HAYAKAWA TOKUJI
IPC: G10H1/00
Filed: 1994-07-11
Abstract: PURPOSE:To perform synchronous repetitive reproduction even when plural tracks are read out in parallel. CONSTITUTION:The address STPNT(i) of event data EV(i)2 right after PRSST being the start timing of a repetitive musical performance section (repetivie phrase) and the generation timing STCLK(i) of the event EV(i)2 are stored. When PRSEND being the end timing of the repetitive phrase is reached, STPNT(i) and STCLK(i) are set in an address pointer PNT(i) and an event clock counter EVCLK(i). Even when tracks (i) are plural, repetition can be done with the same phrase start timing PRSST and end timing PRSEND and even when the respective tracks are different in event timing, event data EV(i)2 are read out based on the independent event clock counter EVCLK(i), so the repetitive reproduction which is always synchronized is enabled even by repetition at any timing.
Patent JP-H05324369-A (JP)
Title: Circuit for detecting malfunction
Inventor: MIYAKE TOSHIAKI
IPC: G06F11/00
Filed: 1992-05-26
Abstract: PURPOSE:To instantaneously detect the malfunction of CPU. CONSTITUTION:E<2>PROM 6 stores address information of a program area, a data area, a status area, etc., which are obtained at the time of locating a program. An address decoder 7 decodes an address bus 3-2 and a control bus 5-2 based on the contents of E<2>PROM 6 and obtains an access object and an access kind. A status decoder 11 decodes the status signal of CPU 1 and obtains the access object and the access kind. Comparators 8-1 to 8-7 outputs an error signal when both decoded results are different.
Patent JP-H102304-A (JP)
Title: Hydraulic cylinder
Inventor: SATO TOSHIAKI
IPC: F15B15/14
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder to perform accurate operation through the blocking of deformation of a packing member, being abundant in a pressure resistance and light in weight and besides low in a manufacturing cost. SOLUTION: A hydraulic cylinder 40 is provided with a cylinder body 42 formed of aluminum and an aluminum alloy and a hole part 48 in a circular shape in cross section is formed in the cylinder body 42. A cylindrical member 50 which is formed of a material, such as a carbon steel and stainless, having a high strength, and on which a pressure of hydraulic oil is exerted is inserted in the hole part 48. A piston 56 is axially slidably disposed at the inside of the cylindrical member 50. A pair of wearing rings 62a and 62b are arranged on the outer periphery of the piston 56 and a packing member 64 is located between the wearing rings 62a and 62b. A first cover member 82 is arranged at one end part of the cylinder body 42 and a second cover member 104 at the other end part.  Feed oil holes 94 and 112 communicated through an outer wall with the interior of the cylindrical member 50 are formed in cover members 82 and 104, respectively.
Patent JP-H055642-A (JP)
Title: Volumetric flowmeter
Inventor: MORIYA MITSUTAKA
IPC: G01F3/14
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a volumetric flowmeter which can detect the flow rate of a fluid in a state where the flowmeter is not brought into contact with a mobile section that makes rotation or reciprocating motions in a casing set in the flow passage of the fluid. CONSTITUTION:A light reflecting surface 7 is formed on a mobile section 5. Then an optical fiber 9 from which the light transmitted from the outside of a casing 4 is emitted toward a position which the surface 7 intermittently passes through as the section 5 rotates and another optical fiber 10 which transmits the light emitted from the fiber 9 to the outside of the casing 4 after the light is reflected by the surface 7 are provided.
Patent JP-H028995-A (JP)
Title: Commodity lending machine
Inventor: HARAGUCHI KAORU
IPC: G07F17/00
Filed: 1988-06-27
Abstract: PURPOSE:To surely attain the control of a commodity by comparing the commodity lending data of a storing shelf at a file with the sensor action condition of the storing shelf and deciding the correspondence between the commodity and the storing shelf. CONSTITUTION:A detecting switch 53 as a sensor is fitted to a cassette storing shelf 27 and detects the normal storing condition of a video cassette 26. A RAM 47 as a file records the cassette lending data of the storing shelf 27. A control part 45 compares the signal of a switch 53 at the time when the cassette 26 of the storing shelf 27 is put in and out with the lending data of the RAM 47 at the time when the cassette 26 is lent and returned, and the correspondence between the cassette 26 of the actual storing shelf 27 and the cassette 26 controlled by the RAM 47 is decided. Thus, the correspondence between the commodity stored in the actual storing shelf and the commodity controlled softly is easily confirmed and the commodity can be surely controlled.
Patent JP-2000061214-A (JP)
Title: Fluid filter
Inventor: YANO KENJI
IPC: F01M11/03
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To produce a fluid filter easy to assemble. SOLUTION: A check spring 15 is fixed by calking to an element holding plate 14 of the fluid filter. Since the check spring 15 is fixed by calking to the element holding plate 14, a material large in elastic limit is freely selected as the check spring 15. At the time of assembling, the yielding and plastic deforming of the check spring 15 is prevented even in the case in which a dimension between an upper end of the element 12 and a top part of a filter case 11 is varied. Thus, the fluid filter easy in assemble is obtained without necessitating the highly accurate dimensional accuracy in the height direction of each part constituting the fluid filter at the time of assembling.
Patent JP-S644660-A (JP)
Title: Coating composition for aluminum tire wheel
Inventor: TAKAHASHI MASAHARU
IPC: C09D201/00
Filed: 1987-06-26
Abstract: PURPOSE:To obtain the title composition excellent in the capability of forming a coating film on edges, transparency of the formed film, etc., by mixing a thermosetting resin with transparent fine silica and/or alumina powders of a specified particle diameter and two specified organic solvents at a specified ratio. CONSTITUTION:100pts.wt. thermosetting resin (A) (e.g., acrylic or melamine resin) is mixed with 5-35pts.wt. transparent fine silica and/or alumina powders of a particle diameter of 5-50mmu (B) and an organic solvent (C) comprising 10-70wt.% polar organic solvent (e.g., methyl isobutyl ketone) of a b.p. <=130 deg.C and 90-30wt.% nonpolar organic solvent (e.g., toluene of a b.p. of 105-250 deg.C so that the solid content at the time of painting may be 20-50wt.% The obtained coating composition can be suitably used for painting especially a disc type cast aluminum alloy wheel as an automobile tire attachment member.
Patent JP-H084153-A (JP)
Title: Combined wall block
Inventor: KOBAYASHI MITSUO
IPC: E04B2/02
Filed: 1994-06-17
Abstract: PURPOSE:To reduce the construction cost of a wall by a method wherein a recessed part and an engaging protrusion are formed on a corner block almost in a square in a plane and a connection block, respectively, almost in an oblong in a plane, and the engaging protrusion part is engaged with the recessed part of the adjoining block. CONSTITUTION:Corner block 10 and connection blocks 20a and 20b are laterally and upward assembled up as engaging protrusion parts 14 and 24 and recessed part 11 and 21 are respectively engaged with each other. Stays 60, such as reinforcing bars, are inserted in respective surplus spaces 40 formed in engagement parts between the engaging protrusion parts 14 and 24 and the recessed parts 11 and 21 and remaining space is filled with a filler, such as mortar. This constitution builds a wall surface in a short time with high efficiency and executes a work regardless of a season.
Patent JP-H059898-A (JP)
Title: Tacky sheet
Inventor: SUZUKI HIDEAKI
IPC: C09J7/02
Filed: 1991-06-29
Abstract: PURPOSE:To obtain a tacky sheet suitable for printers, having excellent heat transfer recording suitability, reproducibility, die cut suitability and label suitability free from shade unevenness by smoothing specific base paper. CONSTITUTION:In a tacky sheet obtained by laminating a release sheet and a tacky agent layer to a surface substrate, the surface substrate is substrate paper which is prepared by smoothing base paper comprising >=50wt.% based on the whole pulp fibers of pulp fibers satisfying the formula 0.3<=L<=1.0, 0.3<=d/D<=0.8 [L is weight-average fiber length (mm) measured by a method determined by TAPPI No.52; D is average fiber diameter (mum) measured by microscopic photographic method; d is average lumen diameter (mum) measured by microscopic photographic method] and 10-40wt.% based on the whole pulp fibers of a filler and has 20-65 smoothness by regular reflection type smoothness tester and the dynamic coefficient of friction between the surface of releasing agent of the release sheet and chloroprene rubber having 65+ or -2 deg. shore hardness A is >=0.2 to give the objective tacky sheet.
Patent JP-2000345764-A (JP)
Title: Door open-close device
Inventor: YABUKI YOSHIO
IPC: E05F15/04
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To automatically open and close a hinged door, a casement window door or the like by installing a moving piece movable along a frame to at least one of opposed frames in the door frame, mounting a stretching open-close arm to the moving piece and a door body and setting up an urging means urging the moving piece. SOLUTION: A moving piece 22 movable along a frame 2 is fitted to at least one of opposed frames in the door frame 2, and a stretching open-close arm 11 is attached to the moving piece 22 and a door body 5. An urging means urging the moving piece 22 is installed. That is, the frame 2 is formed in hollow structure, the moving piece 22 is housed into the frame 2, and an expansion- contraction tube 18 is mounted along the moving direction of the moving piece 22. The expansion-contraction tube 18 is divided into tow chambers by the moving piece 22, the divided two chambers are supplied alternatively with a working fluid, and the moving piece 22 is moved by expanding the expansion- contraction tube 18. Thus, a hinged door, a casement window door or the like can be opened and closed automatically. A mechanism can be housed in the door frame.
Patent JP-S6050450-A (JP)
Title: Ultrasonic flaw detection and its apparatus for round- sectioned material
Inventor: KAWADA TADANORI
IPC: G01N29/04
Filed: 1983-08-31
Abstract: PURPOSE:To enable continuous full-section highspeed automatic flaw detection through axial feed without rotation of both probe and material, by applying a plurality of both vertically and eccentrically set probes on the outer periphery of a material. CONSTITUTION:4 vertical probes 28 are set on the outer periphery of a round- sectioned material W and their axes are directed through the work center O and further, 8 parallel arranged eccentrically set probes 29 are provided with their axes deviated eccentrically either LH or RH direction by a constant dimension respecting the material center. When the material W is fed axially, the vertical probes 28 detects possible flaw first on the center part of the material W and then, the neighboring eccentrically set probes external periphery excepting said center part and consequently, the entire cross-section of the material W are detected for flaw in a continuous manner.
Patent JP-H11351894-A (JP)
Title: Route guiding device
Inventor: IMADA SHIGEKI
IPC: G01C21/34
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To avoid confusion of information by tentatively stopping the presentation of a course by a path-guiding device at a course presentation section by an ETC(electronic toll collection) system. SOLUTION: A forward course-guiding operation by a path-guiding device 1 is tentatively stopped until an own vehicle 42 passes a gate 43 when it arrives in front of an exit charge point 41 and vehicle-mounted equipment for ETC system receives a signal from a road-side antenna for ETC system while the own vehicle 42 is driving on a toll road 40. Then, when the vehicle 42 passes the gate 43, a course-guiding operation is resumed.
Patent JP-H05197674-A (JP)
Title: Apparatus and method for arbitration for multiprocessor system
Inventor: AAMONDO GARUSHIA
IPC: G06F13/362
Filed: 1992-06-18
Abstract: PURPOSE: To provide a 2-level arbitration technique which controls the access to balance the system bus use among a peripheral device, a processor, and a storage device. CONSTITUTION: An arbiter 36 is connected to a multiprocessor system global bus 24 having an address bus 24a and a data bus 24b. Bus agents 22, 26, and 28 connected to the global bus 24 make assertions on a bus request line to the arbiter 36 to request the access right for use of the bus. The arbiter 36 is a 2-level round robin arbiter using a high-speed single cycle arbitration technique. In each system clock cycle, the arbiter 36 considers a signal on a request input line; and in the next cycle, the arbiter generates a corresponding permission output line indicating which bus agent should receive the access right to the address bus 24a and which bus agent should receive that to the data bus 24b.
Patent JP-H04358863-A (JP)
Title: Printer
Inventor: TAKAHASHI YASUHIKO
IPC: B41J5/30
Filed: 1991-06-04
Abstract: PURPOSE:To reproduce a correct image even when a large number of regions having the small change of light and shade are included in an original image in a printer, in which image data are stored by small memory capacity and which conducts printing. CONSTITUTION:When an original image is divided into a plurality of blocks and read, the original image is read so that adjacent blocks are overlapped mutually only by at least one picture element section in a coding section 2, and data read are compressed and stored in a storage means 4. An image data is read according to a printing timing and elongated and decoded in a decoding section 3. Printing is conducted on the basis of the decoded data. Correlation can be given mutually by the image data of overlapped picture elements between adjacent blocks, and the image data of overlapping sections are compared and corrected between adjacent blocks, thus preventing the generation of the sudden change of gradation between the adjacent blocks, then obviating the generation of an image such as a tile pattern.
Patent JP-H05155914-A (JP)
Title: Method of removing n-vinylcarbazole from poly(n- vinylcarbazole)
Inventor: SUII RICHIYAADO KOSUTEIN
IPC: C08F6/12
Filed: 1991-06-04
Abstract: The residual level of N-vinylcarbazole in poly-N-vinylcarbazole has been reduced to an amount less than 25 ppm by treatment of a solution of the poly-N-vinylcarbazole with a strongly acidic compound. The polymer can be recovered in pure form by precipitation of the polymer from solution with a non-solvent.
Patent JP-S6136996-A (JP)
Inventor: KIMURA HIKARI
IPC: H05K3/46
Filed: 1984-07-30
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。