baber/WOPTO huggingface dataset:
Patent JP-S60179820-A (JP)
Title: Display device
Inventor: KITAJIMA MASAAKI
IPC: G06F3/041
Filed: 1984-02-27
Abstract: PURPOSE:To control the ON/OFF of a heat source smoothly by detecting external information in a display device provided with a display panel holding a display body having heat/electricity/light effects between a pair of substrates and a light pen having the heat source. CONSTITUTION:A speed sensor 27 is fitted to the leading end of a light pen 23 to control the output of a semiconductor laser in accordance with the speed of the light pen 23. A spherical rotary body 30 having at least a pair of N and S poles is fitted to the leading end of the speed sensor 27, and since the rotary body 30 is rotated in accordance with the movement of the light pen 23, the frequency of a detected voltage Vc is changed approximately in proportion to the moving speed of the light pen. The detected voltage Vc is converted into a voltage Vs by a frequency/voltage converting circuit 25 and the voltage Vs having a value approximately proportional to the moving speed of the light pen is inputted to a semiconductor laser driving circuit 3. The output of the semiconductor laser is controlled by speed information obtained by the speed sensor and temperature information, so that the writing line width can be exactly controlled.
Patent JP-H08206996-A (JP)
Title: Multifunctional puncher
Inventor: MORI CHUZO
IPC: B26F1/02
Filed: 1995-01-31
Abstract: PURPOSE: To support a head by simplifying a structure, reduce inertia force of the head by eliminating mounting of a motor on the head, enhance punching efficiency by increasing moving speed of the head, and eliminate a drag of an electric wire. CONSTITUTION: A spline shaft 2 and a screw bar 3 are arranged in parallel to each other so as to penetrate a head 1, and a rail 4 is also arranged in parallel to the screw bar 3, and the head 1 itself is substantially supported at three points. Therefore, a special mechanism to support the head 1 becomes unnecessary, and a structure can be simplified. A punching punch arranged on the head 1 is vertically moved by rotation of the spline shaft 2, and the head 1 is moved by the screw bar 3, and a motor is not mounted on the head 1 itself, and weight is reduced, and inertia force is reduced, and the head 1 is moved at high speed, and punching efficiency is improved, and a drag of an electric wire is eliminated, and failure caused by this can be eliminated.
Patent JP-H07244576-A (JP)
Title: Priority encoder
Inventor: IMANISHI HIROSHI
IPC: G06F7/00
Filed: 1994-03-04
Abstract: PURPOSE:To attain a priority encoder to quickly function by the small number of gates even when the number of input bits is increased. CONSTITUTION:In order to divide an input in each four bits from the least significant bit and execute priority encoding for each four bits, the divided inputs of each four bits are inputted to respective encoders 101 to 104. In order to detect whether a bit set up to '1' exists in the divided outputs of each four bits or not, the inputs of each four bits are inputted to four-input OR circuits 111 to 114. In order to furthermore execute priority encoding for outputs from the circuits 111 to 114. the outputs are inputted to an encoder 105. Outputs from the encoders 101 to 104 are inputted to a four-input one selector 121. The output of the selector 121 is used as a lower side bit and the output of the encoder 105 is used as an upper side bit and both the upper and lower bits are combined as the whole output.
Patent JP-S53120137-A (JP)
Title: Rectifier with boiling cooler
Inventor: MONZEN YOSHIHIRO
IPC: H02M7/04
Filed: 1977-03-30
Abstract: PURPOSE: To prevent to damage a stacking portion, due to a bending load applied, by holding a support provided with an evaporator in one body, using a fastening rod. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60175970-A (JP)
Inventor: UEDA KAZUHIRO
IPC: F25B1/00
Filed: 1984-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62191943-A (JP)
Title: Information recording and reproducing device
Inventor: IMAI YOSHIHIKO
IPC: G06F12/00
Filed: 1986-02-18
Abstract: PURPOSE:To record physically information at the time of supplying a commodity and to execute the electrical adding, correcting and making-up of information by a user at the time of using by using an optical disk having an information area with a different character in the same media. CONSTITUTION:The device has recording media 1 having a physically recorded area and the area which can be electrically recorded, an information reproducing means 2, an information recording means 3 and a control means. The inside of the recording media 1 is uniformly divided to a block by a fixed size as a certain information recording area, the action of the recording reproduction of the information is executed by the block unit and the block is usually called a sector 10. At an initial information part 13, the information is physically recorded, is F=O at the initial condition, and an information quantity Srw which can be stored into a renewing information part 12 and an information quantity Sro which can be stored into the initial information part 13 are Srw= Sro.
Patent JP-H08208190-A (JP)
Title: Draw-off holdback gear device for drum type cable engine
Inventor: MATSUDA MINEO
IPC: B65H51/32
Filed: 1995-01-31
Abstract: PURPOSE: To impose a back tension on a cable even at the time of passing a special-form substance in the point midway in the cable in particular. CONSTITUTION: Two cable pinching members 11 and 12 holding a cable between and imposing a back tension on it are installed pairwise so as to leave a space in front and in the rear, while an operating system 16 controlling the opening or closing of these members 11 and 12 is installed there. With this constitution, in the case where a special-form substance 10 in the point midway in the cable 1 is passed through, even at the time of releasing the holding the cable 1 with one of the cable pinching members 11 and 12 in front and in the rear, a switching operation is performable with the operating system 16 so as to pinch the cable 1 with the member 12 on the other.
Patent JP-H08192879-A (JP)
Title: Anchoring device for dead weight or the like of flexible liquid feed pipe and anchoring device for dead weight or the like on flow-in port of flexible liquid feed pipe to jetting valve of aerosol jetting container
Inventor: KITABAYASHI TATSUYA
IPC: B65D83/14
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a dead weight of a flexible liquid feed pipe in which a small dead weight is separately contained in a large dead weight to block one of both end openings of an internal space of the large dead weight in either a normal state or an inverted state of a jetting container to release compressed pressure gas, such as nitrogen gas, insoluble in content liquid of the jetting container from inside to outside of the jetting container. CONSTITUTION: In a dead weight of a flexible liquid feed pipe 3 consisting of a packing presser doubling pipe holder 13 securely fitted to the flexible liquid feed pipe 3 and a large dead weight having a small dead weight- containing cylindrical part 10 and containing a small dead weight separately from the large dead weight, the small dead weight contained in the small dead weight-containing part 10 provided in the large dead weight can block a liquid flow path to the flexible liquid feed pipe 3 in service as a block to prevent compressed pressure gas from being released outside.
Patent JP-S60178776-A (JP)
Title: Edge emphasizing system
Inventor: KIMURA SHIGEKI
IPC: H04N1/409
Filed: 1984-02-24
Abstract: PURPOSE:To emphasize quickly an edge with a small memory by superposing the difference signal between an approximately in-focus read signal and an out-of-focus read signal onto said approximately in-focus signal. CONSTITUTION:An approximately in-focus read signal V1 is provided together with an out-of-focus read signal V2, and a difference signal V3 (=V1-V2) is superposed on the signal V1 to obtain a reproduction picture signal V4 (=V1+ V3). In such a way, an edge emphasis is carried out. In this case, a sensor 4 is set at a position close to an image forming position of a lens 3 in order to attain a reading action with a minute picture element unit. A sensor 6 performs a reading action with larger out-of-focus degree than the sensor 4. Thus the sensor 6 can use a CCD area sensor set at an image forming position of a lens 5, or a CCD line sensor which is set with a certain distance secured from the image forming position of the lens 5.
Patent JP-S59160173-A (JP)
Inventor: YAMAMOTO TERUMASA
IPC: G09G1/02
Filed: 1983-03-02
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-H04254647-A (JP)
Title: Roof for building
Inventor: FUNAKI GANTAN
IPC: E04D1/00
Filed: 1991-02-06
Abstract: PURPOSE:To construct a roof full of variety and rich in design felling by letting the roof be composed of an inner roof section and of an outer roof section, and thereby employing each tapered drain plate in the inner roof section. CONSTITUTION:An inner roof section is formed by laying each drainage plate 6 in a longitudinally roofed shape over the upper surface of a roof bed section, a rafter 14 which is opened downward, is positioned over the side peripheries of the drainage plates 6 which are mutually adjacent right and left so as to be held by a fastening fixture 13, and the rafter 14 is formed with a roof for a building where an upper side roof section is built in. In this case, each drainage plate 6 is formed in a tapered shape where one end section is narrower in width than the other end section, and each side peripheral section of the right and left drainage plates is formed with an upstand section 8.
Patent JP-S58153582-A (JP)
Title: Purifying method of polluted lake and pond
Inventor: MIYAMOTO MAKOTO
IPC: C02F1/50
Filed: 1982-03-08
Abstract: PURPOSE:To purify lakes and ponds efficiently, by installing nets contg. powder of cypress leaves in the positions where the water of the polluted lakes and ponds flow. CONSTITUTION:Nets contg. powder of cypress leaves are installed in the positions where the polluted water of lakes and ponds flows. The greater part of the live bacteria in the lake and pond water flowing through said nets are killed and eliminated by the pinene C10H10 in the tropolone contained in the cypress leaves. The decrease in the BOD of the lake and pond water by the effect of the live bacteria is prevented and the conditions favorable for living of fishes, etc. are established.
Patent JP-S60179267-A (JP)
Title: Recorder
Inventor: HIRAMATSU SOUICHI
IPC: B41J25/304
Filed: 1984-02-28
Abstract: PURPOSE:To enable a better printing both at the thermosensitive recording and the thermosensitive transfer recording by varying the printing pressure of a thermal head depending on the difference between the thermosensitive transfer recording and the thermosensitive recording. CONSTITUTION:When an ink ribbon case 1 is mounted on a recorder to be used for the thermosensitive transfer recording, the printing pressure F' is determined by the stretched length of a head pressure spring 7. The ink ribbon case 1 is provided with a protrusion 15 to drive a lever B12, which is driven with the center 13 of rotation as fulcrum to extend the stretched length of the head pressure spring 7 whereby the head pressure is automatically varied with the loading or unloading of the ink ribbon case 1. Thus, when the head pressure for the thermosensitive transfer recording is larger than that for the thermosensitive recording while the level of the printing pressure varies between for the thermosensitive recording and the thermosensitive transfer recording depending on the printing speed, ink physical property and other conditions, optimum printing conditions can be created.
Patent JP-S59160966-A (JP)
Title: Secondary battery
Inventor: SHIRAI HIROYOSHI
IPC: H01M4/60
Filed: 1983-03-04
Abstract: PURPOSE:To provide a rechargeable secondary battery by using an electrode covered with a metal phthalocyanine complex and the other electrode in electrolyte solution. CONSTITUTION:Charge is conducted by making current flow between the first electrode covered with a metal phthalocyanine complex and the second electrode. By charging, water in electrolyte is electrolyzed and oxygen is coordinated to metal phthalocyanine to form an oxygen complex. When a load is applied between the first and the second electrodes, the first electrode functions as a cathode. When Co or Fe, especially Co is used as a center metal atom of phthalalocyanine, charge-discharge performance and discharge capacity, and high rate discharge performance are improved.
Patent JP-S62192741-A (JP)
Title: Silver halide photographic sensitive material improved in image quality
Inventor: SHIMAZAKI HIROSHI
IPC: G03C7/32
Filed: 1986-02-20
Abstract: PURPOSE:To improve graininess, sharpness, and color reproductivity by providing a means for forming an unsharp positive image and incorporating a specified compound in a constituent layer. CONSTITUTION:At least one of photosensitive silver halide emulsion layers formed on a support contains a means for forming the unsharp positive image in combination with this layer, and the compound capable of releasing a diffusive development inhibitor or its diffusive precursor at the time of development. As a preferable means for forming the unsharp positive image, a compound in combination with a silver halide emulsion layer for forming a color negative image and containing a diffusion resistant coupler is enumerated. As an example of a preferable positive compound is the one small in diffusivity and producing a diffusion resistant dye, thus permitting the obtained photosensitive material to be superior in graininess and sharpness, and color reproductivity.
Patent JP-S58152253-A (JP)
Title: Electrophotographic receptor
Inventor: FUJITA TAKESHI
IPC: G03G5/14
Filed: 1982-03-05
Abstract: PURPOSE:To prevent deterioration of photosensitivity, especially under an environment of low humidity, by providing an undercoat layer of a specified glycidyl (meth)acrylate (co)polymer between a conductive layer and a photosensitive layer. CONSTITUTION:A conductive substrate or a conductive layer formed on an insulating layer is coated with a toluene soln. of a polymer or a copolyper having recurring units each represented by the formula in which R1 is H or alkyl, R2 is alkyl or aryl, X is O, S, or =N-R3, and R3 is H or alkyl, and dried to form an undercoat layer. An electrophotographic receptor is obtained by successively forming a charge generating layer contg. an org. charge generating substance, such as bisazo pigment, and a charge transfer layer contg. a charge transfer substance, such as a pyrazoline driv. As a result, the obtained photoreceptor is prevented from deterioration of photosensitivity especially in severe environmental conditions, such as low humidity, that is, the defect of the conventional undercoat layer.
Patent JP-S63204280-A (JP)
Title: Image forming method
Inventor: YASHIKI YUICHI
IPC: B41J2/44
Filed: 1987-02-20
Abstract: PURPOSE:To permit formation of an image using an electrophotographic sensitive body having a photosensitive layer contg. a red pigment and using laser light by using the laser light of the wavelength obtd. by converting the wavelength of semiconductor laser light to a half. CONSTITUTION:The electrophotographic sensitive body formed with the photosen sitive layer contg. the red pigment on a substrate is used and the laser light of 390-425nm wavelength obtd. by converting the wavelength of the semiconduc tor laser light to a half is used as the laser light. The photosensitive layer consists of an electric charge generating layer and charge transfer layer and is formed by dispersing the red pigment into the charge transfer layer. The red pigment is one kind selected from dibromoanthanthrone or perylene pigments. Conversion of the wavelength of the semiconductor laser light to a half is executed by forming a light guide in the crystal of lithium niobate and confining the semiconductor laser light therein to obtain the output of the half-wavelength with high conversion efficiency. After the photosensitive layer is electrically charged, the laser light is modulated according to a digital signal and is scanned by a polygonal prism on the photosensitive layer, by which the electrostatic image is formed on the photosensitive layer.
Patent JP-S54128387-A (JP)
Title: Vibration preventive method of protective tube for thermocouple
Inventor: IKEDA RIYOUTAROU
IPC: G01K1/08
Filed: 1978-03-28
Abstract: PURPOSE: To prevent vibration of protective tube due to fluid and enable stable measurement of temperature, by movably inserting a plurality of solid pieces in the air gap provided between the protective tube for thermocouple and the thermocouple inserted into the same protective tube.  
     CONSTITUTION: A thermocouple 1 is inserted into a protective tube for thermocuple 2, and an air gap H is provided between the thermocouple 1 and the protective tube 2. A plurality of solid pieces 3, which are cylindrical and have the outside diameter slightly smaller than the inside diameter of the protective tube 2, are inserted into  the air gap H with the thermocouple 1 passed through in the central part thereof.  When thus arranged thermocouple 1 and protective tube 2 are inserted into the  fluid of which temperature is to be measured, the protective tube 2 may vibrate due  to vortex, but the pieces 3 move within the air gap H to absorb the vibration  energy, enlarging the damping at the end of the protective tube 2, so that the vibration may be prevented. Thus, the temperature may be meausred stably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08211218-A (JP)
Title: Diffraction grating type polarizer
Inventor: HANAJIMA NAOKI
IPC: G02B5/30
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a polarizing element featuring high mass productivity, formability to a larger area and smaller size and inexpensiveness by forming parts subjected to ion diffusion in gratings having plural parallel grooves formed on an isotropic substrate and imparting double refractiveness to the gratings. CONSTITUTION: This diffraction grating type polarizer is composed of the plural parallel grooves 1 formed by using techniques, such as cutting and chemical etching, on the isotropic substrate, such as glass substrate, plural projecting parts 4 formed between the grooves 1, double refractive regions 2 formed by diffusion of ions from the side face parts 6 of the grooves and the parts 3 of the substrate where the diffusion does not reach. The parts 3 may be absent or the grooves 1 may be filled with packing materials satisfying desired characteristics depending upon the sizes of the gratings to be formed. Differences in refractive indices arise between the direction parallel with the grooves 1 and the direction perpendicular to the grooves if the metal ions are diffused from the side face parts of the formed grooves 1.  Masking with metallic films is merely necessitated to be applied on the upper parts 4 and bottoms 5 prior to the diffusion and is removed after the diffusion in the case the metal ions are desired to be diffused only from the side face parts 6 of the grooves in order to design the higher-precision polarizer.
Patent JP-S58152300-A (JP)
Inventor: INOUE IKUO
IPC: G10L15/08
Filed: 1982-03-08
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-H02269927-A (JP)
Title: Method for measuring power of engine mounted on motorbicycle
Inventor: MIYAZAWA SHUICHI
IPC: G01L3/00
Filed: 1989-02-17
Abstract: PURPOSE:To measure the power of the engine without requiring any large floor area by putting the engine in operation while the rear wheel is detached and a dynamometer is fitted instead, and driving the dynamometer. CONSTITUTION:The hydraulic dynamometer 13 is used as a power absorbing device. Then the hydraulic dynamometer 13 is fitted to a fork 8 of the motorbicycle body instead of the rear wheel 9 and when a rotary body 15 is rotated through a chain 38 while water is sent from a water sending outlet 19 and the engine is put in operation, the power of the engine 6 is absorbed because of resistance generated between a casing 14 and the recessed parts 17 and 18 of the rotary body 15 through water, so that torque which is applied to the casing 14 is measured by a lever 33 through an arm 32 because of the rotary body 15. Here, the power of the engine can be known from the rotating speed and the torque of the rotary body 15. Consequently, the power of the engine can be measured without requiring any large floor area.
Patent JP-S58152826-A (JP)
Title: 4,4'-bis(4-substituted phenyl)bicyclohexane-3,3'-diene
Inventor: SUGIMORI SHIGERU
IPC: C07C43/215
Filed: 1982-03-08
Abstract: NEW MATERIAL:4,4'-Bis(4-substituted phenyl)bicyclohexane-3,3'-diene of formulaI(R is H, 1-10C alkyl, alkoxy). EXAMPLE:4,4'-Bis(4-propylphenyl)bicyclohexane-3,3'-diene. USE:A component of nematic liquid crystal compositions: it shows its liquid crystal phase over a wide range of temperature and low viscosity, thus being suitable for use in liquid crystal elements. PREPARATION:4,4'-Dihydroxybiphenyl is catalytically hydrogenated in the presence of a Raney nickel and the product is oxidized with CrO3 to prepare 4,4'- bicyclohexadione of formula II. In the meantime, A Grignard reagent is prepared from a substituted bromobenzene of formula III and metallic magnesium and made to react with the compound of formula II to give a compound of formula V. Then, the product is dehydrated with KHSO4 catalyst to give the compound of formulaI.
Patent JP-H11276457-A (JP)
Title: Gradient coil assembly for magnetic resonance image formation system
Inventor: PETROPOULOS LABROS S
IPC: A61B5/055
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To design a gradient coil assembly shielded to reduce a patient's claustrophobia feeling by generating a second continuous current distribution for generating a magnetic field for cancelling the peripheral magnetic field generated with a first continuous current density in an outside area of an area limited by a shielding coil. SOLUTION: Design of a gradient coil in which (z) component of a magnetic field is substantially changed along the x-direction includes design of a primary coil 60 according to a reverse approach method at first. In this case, the gradient magnetic field is anisymmetrical in the direction of (x) in the periphery of the geometric center of the coil and symmetrical along the directions of (y) and (z). To shield the magnetic field of the primary coil 60 and find out a suitable current pattern flowing through the boundary of the layer of the secondary coil, a finite element problem is approached as an eddy current problem. A shielding coil 62 is designed to substantially cancel the peripheral edge magnetic field generated by the primary coil 60 in an area outside of the area limited by the secondary coil 62.
Patent JP-H06229858-A (JP)
Title: Adjusting circuit for span of sensor
Inventor: YOSHIKAWA YASUHIDE
IPC: G01D3/02
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a circuit which can automatically and finely adjust the span of a sensor and, at the same time, has stable characteristics for a long period. CONSTITUTION:Amplifier circuits 31 and 32, a filter circuit 7, an A/D converter 9, and a computing element 11 are connected to the output terminal of a sensor. A nonvolatile memory 17 in which the duty ratio of the PWM signal optimum to the output value of the converter 9 is stored in advance is connected to the computing element 11.