baber/WOPTO huggingface dataset:
Patent JP-H07203436-A (JP)
Title: Image coder
Inventor: KATAYAMA KUNIHIRO
IPC: H04N19/426
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the circuit scale and to decrease the power consumption without the need for a complicated area detection circuit by providing a means making discrimination to a preset threshold level as to an image signal to the coder. CONSTITUTION:A middle region of a screen and an upper part of a screen as visually important areas for a portrait are set as specific areas through external input of a start address Sa and a column number Nx and a row number Ny. In figure, an area detection section 108 has a column counter and a row counter, which are used to detect addresses of the specific area. An area memory 109 stores signals of the specific area. A source coding section 103 compresses information by allowing the information of the specific area to be bypassed through an LPF and allowing the information of the other area to pass through the LPF. Then after motion compensation inter-frame prediction, orthogonal transformation is implemented and then the resulting data are quantized. In this case, the quantization step is set small for the data of the specific area and a large quantization step is applied to the data of the other area so as to change the share of the code quantity thereby improving substantially the transmission image quality.
Patent JP-H08184516-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKAGI YUTAKA
IPC: G01L9/04
Filed: 1994-12-30
Abstract: PURPOSE: To protect the diaphragm part effectively against fracture due to excessive external pressure without sacrifice of the characteristics as a pressure sensor and without requiring any additional space. CONSTITUTION: The housing 15 for the semiconductor pressure sensor 11 is provided with an opening 18 for leak and a leak valve 21 is fixed to the inner wall of the housing 15 while covering the opening 18. The leak valve 21 comprises a leak tube 22, a valve element 24 for closing the opening 23 at the forward end of the leak tube 22, and a coil spring 25 for pressing the valve element 24 elastically. When an excessive pressure is introduced through a pressure introduction pipe 16 into the housing 15, the valve element 24 is pushed to open the opening 23 thus releasing the pressure through the opening 23, the leak tube 22 and the opening 18.
Patent JP-H04206068-A (JP)
Title: Disk driving apparatus
Inventor: OKADA SHINICHIROU
IPC: G11B33/12
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate connection and assembling by electrically connecting the terminal part of a lead strip part and the terminal part of a control-circuit board at the rear side of a spindle motor through an elastic conducting block. CONSTITUTION:One edge 27 of an elastic conducting block 31 is positioned in an insulating sleeve 33. Thus, the edge 37 is electrically connected to a wiring 29 of a control-circuit board 23. Another edge 36 of the elastic conducting block 31 is electrically connected to a terminal part 19 of a lead strip part 14 by bringing the control-circuit board 23 close to a lower edge 12 of a flange part 4 and fixing the board with a fixing tool. Under the state wherein the control- circuit board 31 is fixed, a pushing piece 21 and the elastic conducting block 31 comprising elastic material are somewhat elastically deformed, and the edges 36 and 37 of the elastic conducting block 31 are elastically brought into contact with the terminal part 19 and the wiring 29 with pressure. Thus, the electrical connection is securely maintained. In this way, assembling becomes easy, and the working efficiency is improved.
Patent JP-H05173309-A (JP)
Title: Photographic developing agent
Inventor: ISHIDAI HIROSHI
IPC: G03C7/413
Filed: 1991-12-20
Abstract: PURPOSE:To provide the color developing agent capable of forming high color development density, when a silver halide color photographic sensitive material is imagewise exposed and developed, and enhancing stability of the formed dyestuff against heat, humidity, and light. CONSTITUTION:The developing agent for the silver halide color photographic sensitive material is represented by formula I in which R1 is H or alkyl; R2 is alkylene; R3 is H or-OR5 or a substituent represented by formula II; each of R5-R7 is H or alkyl; R4 is a substituent; and n is an integer of 0-4 and when n is >=2, each of plural R4 may be same or different.
Patent JP-H07160334-A (JP)
Title: Uneven road surface travel controller for traveling robot
Inventor: KINOSHITA JUNICHI
IPC: G05D1/02
Filed: 1993-12-02
Abstract: PURPOSE:To provide the uneven road surface travel controller for the traveling robot which performs speed control so that the traveling robot travels on an uneven road surface in safety below a durable shock value. CONSTITUTION:This is an uneven road surface travel control unit which is mounted on the traveling robot which travels on the road surface as its wheels rotate and is equipped with an unevenness detecting means 1 which detects the unevenness height of the road surface in front of the traveling robot in its travel direction, a speed detecting means 2 which detects the travel speed of the traveling robot, a speed control means 3 which controls the travel speed of the traveling robot, a direction control means 4 which controls the travel direction of the traveling robot, and an unevenness passage control means 5 which decides whether or not the travel speed detected by the speed detecting means exceeds a travelable speed previously set as to the unevenness height detected by the unevenness height detecting means and sends an indication to the speed control means when deciding that the travelable speed is exceeded to lower the travel speed of the traveling robot to the travelable speed.
Patent JP-H11128705-A (JP)
Title: Method for dispersing and dissolving powder and apparatus therefor
Inventor: ARITA MASUJIRO
IPC: B01F3/12
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To make solid liquid separation easy by bringing a flocculant composition in fine powder state into direct contact with an object liquid and carrying out flocculation reaction within a short time in intense stirring conditions. SOLUTION: This method is for the time when a powder flocculant is directly dispersed and dissolved in an object fluid through injection inlet arranged in downward direction in a pipe and a prescribed quantity of a powder is previously supplied to a liquid in a middle tank and put in a dispersed state and then forcibly injected. In this case, the powder flocculant quantitatively supplied to the middle tank is preferably a powder flocculant composition having adjusted fine particle shape with particle diameter as even as possible and exists in dispersed state within a short time in the middle tank and after being brought into contact with a large quantity of polluted liquid, which is a liquid to be subjected to treatment, in a mixing region, the flocculant instantaneously complete flocculation reaction.  The liquid to be supplied to the middle tank may be the liquid to be subjected to treatment or a liquid nothing to do with the treatment or their mixture. As a result, flocculated flocs having excellence in solid-liquid separation are stably and continuously formed.
Patent JP-H06151047-A (JP)
Title: Transparent sheet heat generation element
Inventor: KIYOHARA AKIO
IPC: H05B3/84
Filed: 1992-11-06
Abstract: PURPOSE:To provide a transparent thin film heater by which temperature rise time can be shortened and which has excellent heat resistant characteristics and durability by laminating a metallic thin film layer having a specific transparent thin film layer of metallic nitride on a single surface or both surfaces of a transparent molding base body. CONSTITUTION:A transparent sheet heating element 1 is formed by laminating a Pd thin film layer 5 on a transparent molding base body 6 composed of a polyethylene terephthalate film by a high frequency sputtering method. In succession, an Ag thin film layer 4 is formed directly by a DC sputtering method, and a PD thin film layer 3 is formed on it by the high frequency sputtering method. At this time, thickness of a Pd+Ag+Pd thin film is set to about 50Angstrom . Next, a GaN thin film 2 is formed on the layer 3 in thickness of 350Angstrom  by a high frequency magnet sputtering method formed by using a powder target of GaN. Since sheet resistance on the surface of a transparent thin film layer becomes 20OMEGA/square unit or less, temperature rise time can be shortened.
Patent JP-H08184676-A (JP)
Title: Image analyzer
Inventor: SUZUKI TAKUMI
IPC: H01J37/22
Filed: 1994-12-28
Abstract: PURPOSE: To provide an image analyzer wherein a picture element of maximum density in a specified image area of an image can be automatically and accurately found, even if the image of large noise exists. CONSTITUTION: An image analyzer is provided with a data memory 79 for two- dimensionally developing at least a part of image data and temporarily storing them and CRT 50 for showing the image data stored in the data memory 79, and furthermore equipped with a peak detection designation means 108 capable of designating the specified picture element. A peak picture element is stored to the data memory 79, and signal levels corresponding to the picture element density of picture element data corresponding to designated picture elements and the picture elements of a specified number thereabout are typically represented by the addition of those of the picture element data corresponding to the designated picture elements and the picture elements of a first specified picture element number thereabout.  A peak detection means 80 for detecting the peak picture element having the maximum density in the neighborhood of the designated picture elements by the peak detection indication means 108 is equipped by finding the picture element data having the maximum signal level out of the picture element data corresponding to the picture element data of the specified number.
Patent JP-H06157712-A (JP)
Title: Modified epoxy resin, epoxy resin composition and its cured product
Inventor: KUBOKI KENICHI
IPC: C08G59/14
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a composition giving a cured material having excellent heat resistance, toughness and adhesivity and useful as a sealing material for high-reliability semiconductor, a composite material such as laminated board, an adhesive or a paint by reacting a specific epoxy resin with a compound containing phenolic hydroxyl group. CONSTITUTION:The objective resin is produced by reacting an epoxy resin expressed by formula I [X is group of formula II to formula VI; R is H, halogen, 1-4C alkyl or aryl; Y is single bond, group of formula VII, formula VIII, O or SO2; (W is H, 1-4C alkyl or phenyl); nXG groups are H or glycidyl provided that >=10% of the nXG groups are glycidyl; average of (n) is 0.5-10] with a compound having two phenolic hydroxyl groups in one molecule and adding a compound having two epoxy groups in one molecule to the reactional system. The composition may be incorporated with a curing agent and a cure accelerator. Preferably 10-80% of the nXG groups of the epoxy resin are glycidyl groups.
Patent JP-H08333028-A (JP)
Title: Medium processing device
Inventor: OYABU KEIJI
IPC: B65H1/26
Filed: 1995-12-26
Abstract: PURPOSE: To miniaturize a medium processing device, reduce the space for the device and eliminate the restriction in the cassette detaching direction by securing the cassette into a cassette securing section from the medium drawing- out side. CONSTITUTION: Paper sheet cassettes 1 and 2 are used secured in a device body 21 from the paper sheet drawing-out side. Therefore, detaching directions are not restricted, and cassettes 1 and 2 can be detached from the A direction. Since with the paper sheet cassettes 1 and 2 secured, the position where the paper sheets of the cassette 2 is arranged in the Same side as the position where the paper sheets of the cassette 1 taking a paper sheet conveyance mechanism 3 as reference, device setting space can be reduced. Since paper sheet conveyance systems are collectively provided on the take-out side, the operator can take measures for the paper sheet jamming, which is caused in a paper sheet conveyance system for the single media drawn out from the paper sheet cassettes 1 and 2, from the cassette take-out side.  Paper sheets are conveyed to a transferring position (c) through conveyance means such feed rollers 43 and 45.
Patent JP-H07161591-A (JP)
Title: Plate for holding chip-shaped electronic part
Inventor: FUJII OSAMU
IPC: H01G13/00
Filed: 1993-12-06
Abstract: PURPOSE:To make it possible to push out a chip-shaped electronic part from one end part to the other end part of a part containing hole without giving large stress on the chip-shaped electronic part by using one plate for holding the chip-shaped electronic part. CONSTITUTION:A plate for holding a chip-shaped electronic part has a planar, hard frame 12, which has a plurality of through holes, a frame body 11, which is provided as a unitary body together with the frame 12 and surrounds the frame 12, and an elastic member 13, which covers the surface of the frame at the inner side of the frame body 11 and has a part holding part hole 14 at the part of the through hole. The diameters of the input sides at both ends of the part containing hole 14 is smaller than the size of the maximum width of the chip-shaped electronic part 15, and larger the diameter of the intermediate part is larger than the diameter of the input side.
Patent JP-H06196752-A (JP)
Title: Semiconductor light emitting device
Inventor: ENDO MANABU
IPC: H01L33/20
Filed: 1992-11-26
Abstract: PURPOSE:To improve a light emitting efficiency, by forming the circumference of light emitting surfaces of each groove for separating a plurality of light emitting parts in a forward mesa shaped slant and forming an electrode on this slant of the circumference of the light emitting surfaces. CONSTITUTION:In a light emitting diode array, an n-type GaAsP layer 12 and a p-type GaAsP layer 13 are sequentially stacked on an n-type GaAs substrate 11, and light emitted from a p-n junction surface between the n-type GaAsP layer 12 and the p-type GaAsP layer 13 is taken out of a light emitting surface 10. Also, an Al 16 serving as a p-type electrode is deposited on a slant of the p-type GaAsP layer 13 of the circumference of the light emitting surface 10 so as to surround the light emitting surface 10 in a ring shape, and one end of the Al 16 is lead out and a bonding surface 18 is formed. Thus, since the electrode is formed on the slant and is not formed on the light emitting surface, output light is not interrupted by the electrode and a light emitting efficiency can be improved.
Patent JP-2001149428-A (JP)
Title: Massager
Inventor: SUNAGA TAKASHI
IPC: A61H7/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a massager of which the massage part driving part is not destructed even if the force from the outside is applied to a positionally adjustable massage part. SOLUTION: The output gear 21 connected to a motor 14 and the follower gear 22 of a massage drive part 6 are connected by a belt 23 and a thrust spring 27 is interposed between the output gear 21 and the follower gear 22 to constitute an up and down drive part 7 for moving a massage part 5 up and down and an arm part 10 is moved up and down by driving the belt and, when the force from the outside other than the drive force due to the up and down drive part 7 is applied to the arm part 10, the thrust spring 27 generates tooth jump to prevent the damage of the massage drive part 6.
Patent JP-H06189235-A (JP)
Title: Screen device of multivision
Inventor: YAMADA YUICHI
IPC: H04N5/74
Filed: 1992-12-21
Abstract: PURPOSE:To improve the display quality of a multivision by using a screen connector which is not offensive and narrow, taking the thermal expansion of only a screen or the expansion due to moisture into consideration. CONSTITUTION:The material which is the same as the material of a lenticular sheet 4 and a Fresnel lens sheet 5 is used for the material of the right and left acrylic frame 9 and the upper and lower acrylic frame 10 of a screen unit. Due to the change of ambinent temperature or moisture, the lenticular sheet 4 and the Fresnel lens sheet 5 expand or contract, and the right and left acrylic frame 9 and the upper and lower acrylic frame 10 also expand and contract. The expansion and contract of the lenticular sheet 4 and the Fresnel lens sheet 5 is absorbed, the edge part of the lenticular sheet 4 and the Fresnel lens sheet 5 can be always restrained by the modification amount in the logitudinal direction of the upper and lower frame 6 and the modification amount in the lateral direction of the right and left frame 1 without clearance and can be restrained by few amount of the modification amount in the logitudinal direction and the modification amount in the lateral direction.
Patent JP-2001156336-A (JP)
Title: Light emitting diode
Inventor: YAMADA MOTOKAZU
IPC: H01L33/50
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which can emit mixed-color light having a high color rendering property by emitting high-luminance light even on the longer wavelength side of visible radiation by using a nitride semiconductor. SOLUTION: The light emitting diode is provided with a light emitting element having a semiconductor light emitting layer composed of a nitride-based compound semiconductor which can emit visible radiation and an yttrium- aluminum-garnet phosphor on a Cr-containing alumina substrate.
Patent JP-2001149824-A (JP)
Title: Liquid jetting pump to be attached container
Inventor: MIZUSHIMA HIROSHI
IPC: B05B11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting pump to be attached to a container, which is replaceable to a plurality of containers having liquid therein. SOLUTION: A tubular filter 11 that blocks the opening face at the lower end of a tube with a net 14 of about 100 mesh or more is firmly fitted to a lower outside surface of a liquid suction pipe 4 pendent from the liquid jetting pump so that the tubular filter is removable and preventable from fall out.
Patent JP-H08185842-A (JP)
Title: Battery housing structure of thin electronic appliance
Inventor: YOSHIDA SHIGERU
IPC: H01M2/10
Filed: 1994-12-29
Abstract: PURPOSE: To reduce the number of components, simplify structure and easily replace a battery in a very small opening in a thin electronic appliance such as an electronic pocket notebook. CONSTITUTION: An electronic appliance main body 34 is set between an upper cover 31 and a bottom cover 32 connected with a hinge 36 so as to be capable of universally changing angular displacement, and a plurality of battery holders 35a, 35b, 35c are formed in a base plate of the electronic appliance 34. Batteries 38a-38c are removably attached to the battery holders 35a-35c. Insertion ports of the batteries 38a-38c in the battery holders 35a-35c are formed in the position facing to an opening on the opposite side to the hinge 36, and the opening size between the upper cover 31 and the bottom cover 32 is decreased to the extent that the battery replacement can be conducted.
Patent JP-H06186947-A (JP)
Title: Control waveform generation circuit
Inventor: IWATAKA HIROKI
IPC: G09G5/12
Filed: 1992-12-21
Abstract: PURPOSE:To deal with the change in an input frequency with a circuit of simple constitution in the circuit generating a horizontal control waveform for a horizontal deflection circuit, etc., in a display monitor. CONSTITUTION:This circuit is provided with a synchronous circuit 9 synchronizing an inputted clock signal with an inputted horizontal synchronizing signal HD, a frequency divider circuit 10 frequency-dividing and outputting the clock signal from the synchronous circuit 9 at plural frequency division ratios different from each other, a selector 11 selecting any signal of the clock signals from the frequency divider circuit 10 and sending to a counter 4 and a comparator 15 comparing the count value from the counter 4 with a prescribed value and interrupting an input signal to the counter 4 when both values become equal.
Patent JP-H10175595-A (JP)
Title: Coupling/releasing device for under-case and engine cover of outboard engine
Inventor: HAYASHIZAKI SHOICHI
IPC: F02B61/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To fit a coupling/releasing device for an under-case and an engine cover without enlarging the engine room of an outboard engine by connecting two of multiple hook members with a rotatable connecting shaft so that they can be coupled or released interlockingly and integrally. SOLUTION: An under-case 21 is provided with a notch section 21 a for the maintenance and inspection of an engine 3 from behind, and the notch section 21 a is closed by a removable cover 49. The under-case 21 and an engine cover 22 are fitted by a coupling/releasing device 50. The coupling/releasing device 50 couples or releases the engine cover 22 with or from the under-case 21 with multiple hook members 76. Two hook members 76 are connected by a rotatable connecting shaft 55 to be coupled or released interlockingly and integrally, and two coupling/releasing mechanisms 52, 53 are concurrently operated by a lever 56.
Patent JP-H10185608-A (JP)
Title: Attitude detection apparatus
Inventor: TAMURA YASUHIRO
IPC: G01C21/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an attitude detection apparatus small and always capable of detecting attitude information of an object to be detected with high precision at any place on the earth. SOLUTION: An attitude information detecting section 2 which detects attitude information of an object to be detected, and an arithmetic processing section 3 which calculates, by operations, angle information according to the attitude of the object to be detected based on attitude information detected by this attitude information detecting section 2, are provided, and this arithmetic processing section 3 is so constituted that it provides correcting section 33 which enables correction of angle information by providing the correction to the referring attitude information gained in the attitude information detecting section 2, considering geomagnetism.
Patent JP-H05172273-A (JP)
Title: Ball tap for reservoir tank
Inventor: NAGAOKA HIROTOSHI
IPC: E03D1/33
Filed: 1991-12-24
Abstract: PURPOSE:To prevent malfunction of a pilot valve, which is to eliminate risk of frost damage due to freezing. CONSTITUTION:A pilot system ball tap for water tank is provided, wherein a water supply cock is equipped at its body 3 with a pilot valve 2, which is opened and closed by a float buoyant at or near the water surface in a water reservoir tank, and water is supplied to the tank via a passage 5 in the cock body 3 from a water supply path 4 by opening a pilot hole 14 through the action of a valve element 18 constituting the pilot valve 2. The holddown shaft part 19 of the valve element 18 for opening and closing the pilot hole 14 is located above the pilot hole 14.