baber/WOPTO huggingface dataset:
Patent JP-H06231969-A (JP)
Title: Rotary transformer
Inventor: YAMAKITA TADAHIRO
IPC: H01F38/14
Filed: 1993-01-28
Abstract: PURPOSE:To provide a rotary transformer which can exhibit a stable performance by constituting the ferrite cores of the transformer so that the ferrite cores cannot be damaged readily during transportation and assemblage. CONSTITUTION:The ferrite cores 15 and 13 of the transformer 1 composed of the counterposed discoid ferrite cores 15 and 13 respectively equipped with concentric windings on one surfaces are formed in ring-like shapes with through holes 15a at their centers and have protective sections 16 and 18 at corner sections on the inner or outer peripheries of the cores 15 and 13.
Patent JP-S53118243-A (JP)
Title: Bond flux submerged-arc welding
Inventor: KUMAGAI RIYOUHEI
IPC: B23K35/362
Filed: 1977-03-25
Abstract: PURPOSE: To improve welding workability and mechanical properties of welded metals by using ferromanganese slug as MnO component for highly basic bond flux for submerged-arc welding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61193032-A (JP)
Inventor: CHIYAARUZU SHII HERUMUSU
IPC: G01N30/74
Filed: 1986-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02211461-A (JP)
Title: Copying device
Inventor: MURAMATSU HIDEO
IPC: H04N1/46
Filed: 1989-02-13
Abstract: PURPOSE:To allow the utilization of even arbitrary colors in addition to standard colors and the colors of original images to edition processing with the copying device which can form color images by providing the device with an output color display section, an arbitrary color setting means, an output color determining means and further storing the colors. CONSTITUTION:A color edition routine consists of 3 routines; basic colors, registered colors and color assignment. Data is read out of a RAM area and is displayed as output colors by the assignment of color numbers while a registered color mode is held selected. An output color monitor 492 and respective menus are displayed when a color assignment mode is selected. The colors assigned in position on an image monitor are determined as output colors when an original 493 is selected. The setting of the arbitrary colors is executed by matching a menu cursor with the respective colors of the output color monitors 492 and adjusting component quantities with a joy ball 313 while viewing a bar graph. The cursor is moved to an OK 494 and a set key 314 is turned on upon completion of the setting, by which the colors are set as the output colors.
Patent JP-H02212381-A (JP)
Title: Superplastic working method of ceramic
Inventor: KATO HIDESUMI
IPC: B28B3/02
Filed: 1989-02-13
Abstract: PURPOSE:To prevent breakage of a jig, etc., in the case of performing superplastic working and to enhance working velocity by interposing boron nitride powder to the contact face of both ceramic and the jig, etc., for working it. CONSTITUTION:Boron nitride powder is interposed to the contact face of both ceramic 11 being material to be worked and the jigs 12, 13 for working it. Then superplastic working is performed therefor in vacuum or inert gas. In this superplastic working, such property is utilized that ceramic contg. zirconia and ceramic such as alumina are deformed in low stress at high temp. Breakage of ceramic 11 and the jigs 12, 13 which is caused in the case of this working is prevented. Further thermal stress is relaxed and cooling velocity is enhanced and working of ceramic is quickly performed.
Patent JP-H03237826-A (JP)
Title: Time division communication system for mobile communication
Inventor: ITO SADAO
IPC: H04B7/26
Filed: 1990-02-14
Abstract: PURPOSE:To attain the utilization of a high frequency without generation of interference by using different time slots when adjacent radio base stations use a same radio channel. CONSTITUTION:A radio channel through which signals timewise compressed and divided in a form of time slots SU are sent is used for the communication with a radio base station 30. When the radio base station 30 uses a same radio channel in a radio zone having a possibility of interference, each of the radio base stations 30 use a different time slot SU. Thus, an independent radio line is set by using a same radio channel between other mobile radio equipment 100 and the radio base station 30 without giving adverse effect on the communication of the same radio channel in use.
Patent JP-H02213706-A (JP)
Title: Relative position detector
Inventor: ABE NAOTO
IPC: G01B11/00
Filed: 1989-02-15
Abstract: PURPOSE:To detect the relative position between 1st and 2nd objects without having the influence of disturbance by determining the position with respect to the value of the correlation between the shapes of the light intensity distributions of at least >=2 luminous fluxes having the position information between the 1st and 2nd objects. CONSTITUTION:Incident luminous fluxes 101a, 101b are formed by collimating the luminous fluxes from a light emitting source to collimated beams of light by a collimator lens. Mask alignment mark pairs 103a, 103b are formed on a mask 102 which receives the incident luminous fluxes 101a, 101b. Wafer alignment mark pairs 103a, 103b are formed on a wafer 103. The luminous fluxes 104a, 104b have alignment information by passing the mark pairs 102a, 102b and the mark pairs 103a, 103b. Photoelectric converting elements 105a, 105b receive the luminous fluxes 104a, 104b and a signal processing section 106 process the outputs of the elements 105a, 105b. The position relation between the two objects is exactly determined even in such a case in which the shapes of the light intensity distributions of the luminous fluxes detected in this way are changed by the influence of noises, etc.
Patent JP-S57148223-A (JP)
Title: Thermistor temperature detector
Inventor: ISHIKAWA KAZUO
IPC: G01K7/22
Filed: 1981-03-09
Abstract: PURPOSE:To eliminate dispersion in resistance values by trimming the surface electrode and a part of a disk shaped thermistor element into a concentric circle from the outer surface to the inside. CONSTITUTION:The thermistor temperature detector is enclosed in a metal in a container 3 having a cylindrical shape. A lower surface electrode 2 is closely contacted with the bottom of the metal container 3, and an upper surface electrode 2' is connected with a terminal plate 5 through a metal receiving plate 4 and a coil spring 6. The disk shaped thermistor element 1 is a temperature sensing element. A part of said disk shaped thermistor element 1 is trimmed into  the concentric circle from the outer surface to the inside so as to provide a  trimmed part 11 shown by the Figure. In this constitution, the resistance value  is adjusted, and the device, which has stabilized characteristics and no dispersion in resistance values can be obtained.
Patent JP-H05231136-A (JP)
Title: Exhaust emission control device for automobile
Inventor: MITSUHAYASHI DAISUKE
IPC: F01N3/24
Filed: 1992-02-20
Abstract: PURPOSE:To arrange a lean NOx catalyst at least on one between a forestage catalyst and a rearstage catalyst behind in an exhaust passage, without deteriorating the purification efficiency and durability. CONSTITUTION:An exhaust gas purifying device is successively equipped with a forestage catalyst 9 which is approached to the combustion chamber 101 of an internal combustion engine 1 and a rear stage catalyst 10 behind, and the forestage catayst 9 performs the exhaust gas purification in the initial stage of the engine operation start. In particular, a bypass passage 202 which makes a detour around the forestage catalyst 9 and converges with an exhaust passage 2 on the upstream side of the rear stage catalyst 10 is formed in the exhaust passage 2, and each selector valve 11 for increase/decrease-controlling the flow rate of the exhaust gas which flows into the bypass passage 202 and the forestage catalyst 9 is installed.
Patent JP-H06250198-A (JP)
Title: Liquid crystal display module
Inventor: SONODA TETSUYA
IPC: G02F1/1345
Filed: 1993-02-24
Abstract: PURPOSE:To increase the degree of freedom in designing the patterns of a driving circuit part and to reduce the size of the liquid crystal module by directly forming at least a part of passive elements in a liquid crystal panel and using these passive elements by electrically connecting the elements. CONSTITUTION:The driving circuit part is composed of plural active element groups and the plural passive element groups and at least a part of these passive element groups are disposed on the liquid crystal panel. Transparent electrodes 2 of one electrode substrate are drawn out up to both ends of an insulating substrate 1 and transparent electrodes 2 of the other electrode substrate are drawn out up to the end on one side of the insulating substrate 1. The other end side thereof is provided with a region where the transparent electrodes 2 are not formed. Resistors 3 consisting of the same material as the material of the transparent electrodes 2 are formed in this region. The respective transparent electrodes 2 of this liquid crystal module are electrically connected to a PCB provided with the active element groups for driving the liquid crystal panel. The resistors 3 formed in the region where the transparent electrodes 2 are not drawn out are so connected as to function as the passive elements of the driving circuit part.
Patent JP-H04273576-A (JP)
Title: Data base inquiry system
Inventor: HIRATO SATORU
IPC: G06F17/30
Filed: 1991-02-28
Abstract: PURPOSE:To minimize a handling time for input of the same item by retrieving a data base on the conditional expression for the retrieval and by displaying the retrieval result on the terminal screen. CONSTITUTION:When a retrieval item number is inputted from the keyboard, a condition input function 1 displays the input field for the retrieval item corresponding to the number on the back of same line and urges the input of the value. A condition preservation function 2 preserves the inputted value with the condition that it remains inputted in the working memory or the working file of the inquiry system. Furthermore, a conditional formula generation function 3 generates the conditional formula with the names and values of the items preserved in the working memory or the working file of the condition preservation function 2, while a data base retrieval function 4 retrieves the data base based on the conditional formula generated by the conditional formula generation function 3. And an answer screen display function 5 reads the data showing physical or logical storage position for the data for a case from the working file generated by the data base retrieval function and displays the data on the terminal screen.
Patent JP-H08227260-A (JP)
Title: Device for dehumidifying electrophotographic device
Inventor: YAMAZAKI KOJI
IPC: G03G21/20
Filed: 1995-02-22
Abstract: PURPOSE: To obtain an excellent image even at the time of quickly performing the heating and dehumidifying at high humidity or after a long inactive period by combining a heat transmitting constitution from a specified heater and friction means of a photoreceptor. CONSTITUTION: The photoreceptor 401 is rotated in the direction of the arrow X, and whose temp. is controlled by a heater 423 arranged between a main electrifier 402 and an electrostatic latent image forming region 403 being an exposure part. In this case, the temp. dependency of an acceptable potential of the cylindrical photoreceptor 401 at 25 deg.C to 35 deg.C is defined as <=10.5%/degl. Moreover, in the periphery of the photoreceptor 401, the main electrifier 402, the electrostatic latent image forming region 403, a developing unit 404, a transfer paper feeder system 405, a transfer electrifier 406 (a), a separation electrifier 406 (b), a cleaner 407 or the like are provided. Then, a member 424 for rubbing a surface of the photoreceptor 1, a transport system 408, a discharging light source 409 or the like is disposed in the cleaner 407.  Thus, the temp. rising of the photoreceptor 1 is suppressed in spite of imparting the high temp. to the photoreceptor 1 in a short time thereby excellently stabilizing the image.
Patent JP-H07208855-A (JP)
Title: Mayonnaise vessel holder
Inventor: YASUMURA TOKUTAROU
IPC: F16B2/20
Filed: 1994-01-21
Abstract: PURPOSE:To contain and stock a mayonnaise vessel in an available state immediately after the vessel is taken out without disturbing removal and introduction of article stocked in the vessel by utilizing a hollow part of a refrigerator. CONSTITUTION:A clip 2 is provided on an upper surface of a board l of a predetermined shape, and a hollow columnar insert 3 having different inner diameters of upper and lower surfaces in a hoof shape is provided on a front surface.
Patent JP-S59158710-A (JP)
Title: Weighty load transport apparatus
Inventor: KAWANAKA SUSUMU
IPC: B62D63/00
Filed: 1983-02-28
Abstract: PURPOSE:To eliminate the need of manually moving conducting plates and to decrease the required man power, reduce the transport cost and shorten the transport period by endlessly coupling a plurality of conducting plates and guiding the conducting plates along a fixed path surrounding a transported article. CONSTITUTION:A lot of rollers 5 are placed on the base of a conducting plate device 9, and a transported article 1 is placed on the rollers. When the article is pulled in direction of an arrow 20 by a tractor 6, the transported article 1 is moved on the rollers in the same direction 20 by rolling friction. At this time, conducting plates 10 are automatically transported along a fixed path formed by projections of the rollers 12A-12D from the rear of the transported article 1 via the upper portion of the article to the front thereof and spread forward in the moving direction of the transported article 1. As in this arrangement, with the movement of the transported article 1, the conducting plates 10 can be automatically moved forward in the moving direction of the transported article 1, the need of manually moving the conducting plates 10 is eliminated to accomplish the above object.
Patent JP-S59159993-A (JP)
Title: Method and apparatus for manufacturing electro- deposited grindstone
Inventor: MIYASHITA MASAKAZU
IPC: C25D1/00
Filed: 1983-03-02
Abstract: PURPOSE:To obtain an electrodeposited grindstone having abrasive grains of a uniform height and causing no deflection by half-fixing abrasive grains on the housing of a grindstone by under-plating, forcing the grains into a preplated layer with a pressing roll to make the height uniform, and carrying out plating to fix the grains. CONSTITUTION:A preplated layer 21 is formed on the surface of the housing of a grindstone, and while adhering abrasive grains 22 to the layer 21, an under- plated layer 23 is deposited to half-fix the grains 22. The grains 22 are forced into the layer 21 with a pressing roll 19 to make the height uniform, and the grains 22 are finally fixed by depositing a plated layer 24. An electrodeposited grindstone having abrasive grains 22 of a uniform height and causing no deflection is obtd.
Patent JP-H04277195-A (JP)
Title: Carrier for ropeway
Inventor: FURANTSU MAIYAA MERUNHOFU
IPC: B61B12/02
Filed: 1991-02-28
Abstract: PURPOSE:To surely feed a tow cable downward, and to surely stop a carrier right above a log-yard by providing first and second clamp devices for clamping a support cable and a tow cable in association with a signal delivered from a transmitter. CONSTITUTION:In the case of a log-yard, a support cable A from a drum 52 is stretched between a support columns 51 at high and lower positions, and wheels are set on the cable A so as to suspend a carrier. A return cable B is fixed at its leading end to a drum 54 and is wound on the same by a predetermined length, and a load tow cable C from a drum 53 is wound on a pulley 29 and is stretched between sheaves 5. Further, the cable C is wound around a pulley 29 so as to be reversed into a direction toward the lower position support column. When the carrier is moved from the lower position, the load cable C is clamped by a clamp device 53 and is then wound on the drum 53. When the carrier comes to a predetermined position, the operation of the drum 53 is stopped, and the load tow cable C is released from its clamped condition after the cable A is clamped by a clamp device 31. When the drum 28 is driven while the return cable B is wound up, the load cable C is moved downward surely by the pulley 29.
Patent JP-H11220064-A (JP)
Title: Small-sized semiconductor plastic package
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor plastic package superior in thermal dissipation and heat resistance, after moisture absorption, etc. SOLUTION: This semiconductor plastic package of ball grid array uses a metal core printed wiring board. In this case, this semiconductor plastic package where a part of the metal core with a length of 40-90% of the length of one side of a semiconductor chip is exposed at one part of the surface and a semiconductor chip fixed thereon, and a circuit conductor around it are connected with each other by wire bonding and circuits on obverse and reverse are wired with each other by through-hole conductors which are insulated with thermosetting resin and at least one or more pieces of through-holes are connected directly with the metal core, and the semiconductor chip resin encapsulated. Hereby, a semiconductor plastic package of new structure superior in thermal dissipation and heat resistance, after moisture absorption, etc., and suitable for mass production can be obtained.
Patent JP-S57148753-A (JP)
Title: Toner
Inventor: MIHASHI YASUO
IPC: G03G9/087
Filed: 1981-03-10
Abstract: PURPOSE:To obtain a toner which is fixed by low pressure and has superior developing characteristics by spraying and drying a suspension contg. a styrene base polymer and an ethylene base polymer, etc., a coloring agent, a specific removing compd. and a solvent. CONSTITUTION:A suspension contg. (I) a styrene base polymer or acrylic polymer, (II) an etkylene base polymer or wax or the like, (III) a coloring agent, (IV) a removing compd. soluble in a solvent A which hardly dissolves said materials of (I), (II), (III), and (V) a solvent B which dissolves said (I) and hardly dissolves said (II) is sprayed and dried. This is then suspended in the solvent A, and said removing compd. is removed, whereby the intended toner is obtained. The used solvents A are water, hydrochloric acid, aq. ammonia, ethanol,  etc. There are benzene, carbon tetrachloride, acetone, etc. for the solvent B.  Org. and inorg. salts, basic dyes, acid dyes, etc. are used for the removing  compd.
Patent JP-H01209918-A (JP)
Title: Load overcurrent detector for air conditioner
Inventor: IKEDA YUZO
IPC: H02H7/085
Filed: 1988-02-17
Abstract: PURPOSE:To simplify a protecting circuit by A/D-converting the motor current of an air conditioner, comparing it with the value of a current table stored in advance, reducing a motor voltage when it is larger, and setting the motor voltage to zero when the motor current is a rated value or more. CONSTITUTION:4-bit data output from motor voltage control means 3a4 are converted by resistors R0-R3 to a voltage in response to the setting state of an air conditioner, and compared by a comparator 4 with a motor voltage fed through a motor voltage circuit 5. A PWM output reference voltage signal is obtained by a comparison result, and a CPU 3a rotates a motor 1 through a motor driver 2. A motor current is converted by an A/D-converter 3a1, and compared by a comparator 3a3 with a preset current table 3a2. As a result, when the motor current is improper for the state of the set air conditioner, a motor voltage is increased or decreased. When the motor current is a rated value or more, the voltage is set to zero. Thus, the detection of the overcurrent of the motor is executed by a controller, thereby simplifying a circuit configuration.
Patent JP-H02212869-A (JP)
Title: Toner transfer device
Inventor: FUJITA SHOICHI
IPC: G03G15/16
Filed: 1989-02-14
Abstract: PURPOSE:To alleviate the unevenness of pressure distribution by constituting the surface layer of a backup roller of an insulating rubber material and forming it in a crown shape that the diameter of a central part in an axial direction is made larger than the diameter of both end parts. CONSTITUTION:The surface layer of the backup roller 5c is constituted of the insulating rubber material and the roller 5c is formed in the crown shape that the diameter of the almost central part in the axial direction is made larger than the diameter of both end parts. Even if distortion occurs in the backup roller 5c when the transfer roller 7a press-contacts with the roller 5c, an air gap state is not caused in the central part because the diameter of the central part is made larger, thereby preventing press-contacting power in the central part from lowering. Thus, the surface layer of the backup roller is constituted of the insulating rubber material and the unevenness of the pressure distribution is alleviated.
Patent JP-S63207534-A (JP)
Title: Fine moving mechanism
Inventor: NAKAMURA SHINJI
IPC: B23Q5/26
Filed: 1987-02-19
Abstract: PURPOSE:To form a device in high accuracy enabling a single eccentric cam to perform both rough and fine movements, by equipping the device with an eccentric cam, constituted mutually securing a cam main unit, piezo-electric element layer of predetermined thickness arranged on the peripheral surface of said cam main unit and a protecting ring arranged on the peripheral surface of the piezo-electric element layer, as the eccentric cam. CONSTITUTION:A fine moving mechanism, which rotates eccentric cams 7, 7A to rough move an X-Y table 6, stops rotation of the eccentric cams 7, 7A where the table 6 is placed in a finely moving range, applies voltage to a piezo-electric element layer 14 extending and contracting a piezo-electric element to change an external size of the eccentric cams 7, 7A and finely moving the table 6 through a protecting ring 15, performs fine positioning of the table. Accordingly, the mechanism enables the table to be roughly and finely moved by a single eccentric cam while the influence to be removed of friction force of the eccentric cams 7, 7A with the table 6 when it is finely moved.
Patent JP-S60178669-A (JP)
Title: Manufacture of mis diode
Inventor: YANAGIURA SATOSHI
IPC: H01L29/86
Filed: 1984-02-24
Abstract: PURPOSE:To easily obtain MIS diodes of high performance and stable performance by a method wherein a conductive layer serving as an electrode is provided with a semiconductor layer, which is then provided with an insulation organic polymer layer; further, this organic polymer layer is provided with a metallic layer serving as an electrode. CONSTITUTION:The conductive material used for a conductive layer serving as the electrode includes a metal such as Au and Pt and carbon, which are generally used for an electrode, and this material is used independently or together with various kind of substrate. The semiconductor used for a semiconductor layer includes an inorganic semiconductor such as Si and an organic semiconductor such as a pi-conjugated polymer. The insulation polymer includes either one of a homopolymer such as alpha-naphthol, m-xylenol, phenol, and thiophenol and at least two kinds or more of copolymers of them. In order to provide the insulation polymer to the semiconductor layer, a monomer corresponding to the insulation polymer and the supporting electrolyte are dissolved in an organic solvent; then, using the conductive layer provided with the semiconductor layer as the action electrode, the insulation polymer layer is deposited on the semiconductor layer by electrolytic polymerization.