baber/WOPTO huggingface dataset:
Patent JP-H10209901-A (JP)
Title: Frequency converter and radio receiver using the same
Inventor: YAMAJI TAKAFUMI
IPC: H04B1/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the secondary mutual modulation distortion and to evade the suppressing effect of sensitivity caused by the signals of adjacent channels by composing the 1st and 2nd input signals to amplify this composite signal after adding the DC offset to it and eliminating the undesired components out of the signal of an amplifier having a fixed amplitude to obtain a desired signal. SOLUTION: A high frequency signal and a local oscillation signal are inputted to a signal composing means 10 as the 1st and 2nd input signals respectively. The means 10 composes both input signals and outputs a composite signal. An offset addition means 40 adds the DC offset to the composite signal based on an offset control signal. An amplitude limiting amplifier means 20 amplifies the composite signal having the DC offset and outputs an amplified signal of a fixed amplitude. A filter means 30 inputs the amplified signal outputted from the means 20 and eliminates the undesired components out of the amplified signal to output a desired signal component. Then frequency converter serving as a signal composing means controls the bias current to reduce the secondary mutual modulation distortion that is caused by the dispersion of components.
Patent JP-2000215864-A (JP)
Title: Electronic apparatus
Inventor: NAKAYOSHI HIROKAZU
IPC: H01M2/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize and thin an apparatus and to enhance its reliability, by omitting a detachable battery pack in a personal computer and a video camera driven by a battery. SOLUTION: A flexible and flat lithium polymer secondary battery 24 is fixed to a part of the rear cabinet 22 of a display panel 16 having a display block 23 comprising a liquid crystal display device, and an electronic apparatus is driven by such secondary battery 24 as this. The electronic apparatus is driven by the flexible and flat secondary battery 24 disposed along an outer housing. Moreover, since the lithium secondary battery 24 is soft and flat, this secondary battery can be easily disposed along the outer housing, and a detachable battery pack and a detachable mechanism are not required. Thereby, the number of components used can be cut and reliability can be enhanced.
Patent JP-S60161289-A (JP)
Inventor: ASAKA URATAROU
IPC: B62K25/08
Filed: 1984-01-31
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-S61176451-A (JP)
Title: Powder for casting of ti-containing steel
Inventor: TAKEUCHI HIDEMARO
IPC: B22D11/108
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a Ti-contg. ingot having a good surface characteristic by melting a raw material which contains a prescribed weight ratio of BaO and in which the total weight ratio of BaO, CaO and SiO2 as well as CaO/SiO2 attains specific values thereby forming powder for continuous casting. CONSTITUTION:The raw material of the powder for continuous casting of the Ti-contg. steel is so compounded that 5-40% BaO, by weight ratio, and CaO, SiO2 are incorporated therein and BaO+CaO+SiO2=60-90% and CaO/ SiO2=0.3-1.0. The above-mentioned raw material which is made into powder or granules after melting is used. The ingot which is free from overlapping defects and bleeding and has the good surface characteristic is thus obtd.
Patent JP-H01191503-A (JP)
Title: Microwave output monitor circuit
Inventor: MURAI SHINICHI
IPC: H01P5/18
Filed: 1988-01-27
Abstract: PURPOSE:To facilitate the mount and to monitor microwave output power properly by providing a directional coupler connecting to a monitor line having a length of a half the wavelength of an outputted miorowave or below by a resistor. CONSTITUTION:A directional coupler 19 is provided, which connects to a monitor line 12 having a length of a half the wavelength of an outputted microwave or below by at least a resistor 16. Thus, the chip resistor 16 is connected to decrease the length of line, that is, the coupling with a leaked radio wave is decreased in a case 14 is decreased negligibly, and when the length of the monitor line 12 is especially long, the number of resistors 16 is increased to decrease the length of each line more than lambda/2. The output as the monitor power is attenuated by the connection of the resistor 16 and a required monitor output is obtained by increasing the coupling coefficient of the directional coupler 19. Thus, the cost reduction and ease of mount are attained and the accurate microwave output is monitored.
Patent JP-H10192638-A (JP)
Title: Device for removing hydrogen chloride from pyrolysis gas
Inventor: KOBAYASHI ATSUSHI
IPC: B01D53/68
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to perform an operation to replace a neutralizing agent and enables the continuous operation of facilities for liquefying waste plastics into oil in a stable state. SOLUTION: This device for removing a hydrogen chloride from a pyrolysis gas is equipped with a device body 10 with a pyrolysis gas inlet 11 provided on one of the end parts and a pyrolysis gas outlet 12 provided on the other end part, ventilating plates 16 arranged in the device body 10, a fluidized bed 19 formed of a neutralizing agent 17 moving, in a laminar form, from one lateral end to the other lateral end over the ventilating plates 16 by the gas pressure and the gas flow of a pyrolysis gas flow 18 running through the device body 10, a neutralizing agent feed means 21 which continuously or intermittently supplies the neutralizing agent 17 to the fluidized bed 19 from outside the device body 10 and, at the same time, has a means 30 to heat the neutralizing agent 17, and means 27,  28 for discharging the neutralizing agent which discharge the neutralizing agent 17 overflowing from the fluidized bed 19 to the outside.
Patent JP-H01191171-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1988-01-27
Abstract: PURPOSE:To prevent deterioration in image quality by providing a means discharging to a photosensitive body with electric charges of polarity opposite from the background potential of the photosensitive body after a developing step and before a transfer step. CONSTITUTION:A discharge/exposer 10 is provided between the developing units 4A-4D of an image forming device and a transfer electrode 5. When the electrification electrode 12 of the discharger/exposer 10 discharges coronas of polarity opposite from the background potential (negative), the potential of negative ions 41 in the background lower. The toner, which is re-electrified in an overlapping process and charged at a high level, is destaticized to ease transfer conditions. Since the corona discharge characteristic is opposite to toner charges, control is performed not to develop toner of opposite polarity. A decrease in toner charges can be prevented by controlling electrification resolution by means of a grid 13. Thus, deterioration in image quality such as blurring can be prevented.
Patent JP-H02195342-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: MITSUHASHI TAKESHI
IPC: G03C1/485
Filed: 1989-01-24
Abstract: PURPOSE:To enhance sensitivity, to reduce fog, and to improve contrast in the low density range by incorporating silver halide grains prepared by regulating pAg to >=9.7 in at least one of direct positive silver halide emulsion layers in the later half of emulsion preparation step. CONSTITUTION:At least one of the direct positive silver halide emulsion layers contains the silver halide grains prepared by regulating pAg to >=9.7 in the later half of the preparation step, after the point of time when half the material silver to be used for preparing the emulsion has been consumed. It is preferred to instantaneously or gradually change the pAg when the produced or precipitated silver reaches half the total silver amount to be used for the emulsion preparation to regulate pAg to >=9.7 at the time of end of the preparation, thus permitting sensitivity to be enhanced to a prescribed degree, fog to be lowered, and the contrast in the range of low density to be improved.
Patent JP-S55108075-A (JP)
Title: Data retrieval system
Inventor: YANAGIUCHI SHIGENOBU
IPC: G06F17/28
Filed: 1979-02-09
Abstract: PURPOSE: To enable to retrieve correct spelling and its Japanese translation with a simple key operation, by memorizing the upper part only of the spelling of words such as English words, by selecting desired information providing a part of information inputted based on the operation of the retrieval instruction key.  
     CONSTITUTION: The key input section K inputs a part of character information such as English words, and to the memory unit MU, a part of character information and desired character information corresponding to a part of character information and its Japanese translation are stored. With the operation of the retrieval indication key, a part of character information stored in the register X and the code of character information stored in the unit MU are detected JSC, and correct Japanese translation is obtained with the operation of the Japanese translation key. Thus, by memorizing the upper part of spelling of English words only, correct spelling and its Japanese translation can be retrieved with simple key operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01189613-A (JP)
Title: Photoconductive type display device
Inventor: SUGIYAMA ATSUSHI
IPC: G02B6/10
Filed: 1988-01-26
Abstract: PURPOSE:To enhance luminance unevenness on a display surface and to realize the title photoconductive type display device with excellent displaying fidelity by carrying out photo-diffusion processing on the display surface of the photoconductor of the photoconductive type display device. CONSTITUTION:In the photoconductive type display device consisting of a picture forming device and the photoconductor, the combination between an optical shutter by a liquid crystal electro-optical device and a light source is used as the picture display device, and a plastic optical fiber flux 101 is used as the photoconductor. As the photo-diffusion processing for a display surface 102 of the fiber flux 101, in which a processing for enlargement on the display surface is carried out, the optical fiber 101 is ground by an article like a grinder, and a line thinner than an optical fiber diameter is notched. In such a way, the luminance unevenness on the display surface is reduced to approximate 1/2 at the visual recognition distance of the 1,000-folded used optical fiber diameter.
Patent JP-H11200416-A (JP)
Title: Upper turning body of construction machine
Inventor: OCHI TOMOHIKO
IPC: E02F9/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To facilitate switching work by arranging a side guard outside an upper turning body of the apparatus arranging part, arranging an upper cover above the arranging part, and arranging a manual directional control valve in a position in close vicinity to the guard and the cover in the arranging part. SOLUTION: The apparatus arranging part 36 is arranged in the right side part of an upper turning body 20 such as a hydraulic shovel. A side guard 26 is hinged on the upper turning body 20 through a hinge, and is arranged so as to open/close the right outside of the upper turning body 20. An upper cover 37 is hinged on the upper turning body 20 through a hinge member, and is arranged so as to open/close the upper part of the apparatus arranging part 36. A manual directional control valve 29 is also fixed to a machine body frame through a support stand erected on the apparatus arranging part 36. Therefore, switching work and maintenance work can be easily performed from the outer peripheral side of the upper turning body 20 since the manual directional control valve 29 can be arranged by using the narrow space part in the apparatus arranging part 36.
Patent JP-H0623644-A (JP)
Title: Cutting work device
Inventor: KOBAYASHI HIROSHI
IPC: B23Q3/157
Filed: 1992-01-30
Abstract: PURPOSE:To perform various cutting works without increasing the size of the whole of a device. CONSTITUTION:A cutting work device is provided with a rotatable turret 22 having a plurality of stations to hold a cutting tool and a cutting-off tool and rotatable and elevatable spindle 24 to chuck the cutting tool and the cutting-off tool. The cutting work device is further provided with a photo sensor 38 to detect breakage of the cutting tool and a control unit to drive and control the turret 22 and the spindle 24 according to the detected result of the photo sensor.
Patent JP-2000212493-A (JP)
Title: Resin and printing ink
Inventor: SATO KOJI
IPC: C09D11/033
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To improve compatibility with solvents for ink and drying properties by reacting a resin acid, an α,β-ethylenically unsaturated carboxylic acid or its anhydride, a polyol and a fatty acid other than the α,β-ethylenically unsaturated carboxylic acid or its anhydride. SOLUTION: This resin is obtained by reacting (A) a resin acid such as wood resin, (B) an α,β-ethylenically unsaturated carboxylic acid such as fumaric acid or its anhydride, (C) a polyol such as glycerol and (D) a 6-36C fatty acid other than component B such as caproic acid. The components are esterified in the presence of a catalyst such as p-toluenesulfonic acid in a weight ratio of component A/component B of 80/20 to 97/3 and in a mole ratio of carboxylic groups in components (A+B+C)/hydroxy groups in component C of 1/0.5 to 1/1.2 with component D being 5-40 wt.% in the resin. The resultant resin has an acid value of 30 or less, a weight average molecular weight of 10,000-200,000, a solubility in solvents for ink of 130 deg.C or less and a melting point of 100 deg.C or more.
Patent JP-H09213919-A (JP)
Title: Electronic module united with sensor array, and sensor device
Inventor: ROBAATO GUROOBA BEIKAA
IPC: H01L23/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To materialize the downsizing, the weight reduction, and the widening of view at real time. SOLUTION: An electronic module has a plurality of stacked bare IC chips (stack11), and a mechanically coupled sensor assembly 13 on the end face of this stack 11. The electric coupling between the sensor assembly 13 and the stack 11 is performed by the materialized layer 27 arranged on the side face of this stack 11. To be concrete, the wiring of the sensor assembly 13 extends to the end face of this sensor assembly 13d corresponding to the flank of the stack 11, and here this wiring is electrically connected to the wiring on the above flank. The IC chip 16 of the stack is also electrically connected to the wiring at the flank. A plurality of sensors (for example, CCD array) is coupled electrically and mechanically to plurality of faces of the stack 11, and for example, an image formation module with a plurality of views is provided.  To connect the sensor to the stack within the electronic module, many electrical and mechanical options exist.
Patent JP-S5298268-A (JP)
Title: Drainage water filtering apparatus
Inventor: TSUDA YUUZOU
IPC: B01D36/04
Filed: 1976-02-14
Abstract: PURPOSE: To provide a drainage water filtering apparatus, in which filtering operation can be carried out continuously by the use of other channel, if loading of filtering cloth is caused in one channel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59141521-A (JP)
Title: Remedy for diabetic nephritis
Inventor: SUGIZAKI TETSUZOU
IPC: A61K38/16
Filed: 1983-01-31
Abstract: PURPOSE:The titled remedy for protecting the deposition of IgG on the renal tissue, containing FC fragments of human gamma-globulin well known as a pssive immunotherapeutic agent or human gamma-globulin havng the FC fragments as an active constituent. CONSTITUTION:A remedy for diabetic nephritis containing FC fragments of human gamma-globulin or human gamma-globulin having the FC fragments, e.g. gamma-globulin pharmaceutical for plasmin treatment injection or gamma-globulin pharmaceutical for sulfonation treatment injection, etc. as an active constituent. The remedy exhibits specific action on IgG deposited n the diabetic renal tissue and FC fragments of human gamma-globulin. Thus, the deposited IgG is diminished by the FC fragments of human gamma-globulin to improve diseases.
Patent JP-H02196030-A (JP)
Title: Lithium ion conductive solid electrolyte
Inventor: TAKADA KAZUNORI
IPC: H01M6/18
Filed: 1989-01-24
Abstract: PURPOSE:To obtain high ionic conductivity without impairing stability by constituting the solid electrolyte of lithium iodine and zirconia as a main body. CONSTITUTION:The solid electrolyte is constituted of lithium iodine and zirconia as a main body. Zirconia is comparatively low in the density of a surface functional group and adsorbed water can be completely separated at about 200 deg.C. Further surface -OH group can be removed at about 600 deg.C. Zirconia having a cubic structure is furthermore lower in the density of the surface functional group and more preferably utilized. Similarly zirconia whereto one or more kinds of alkaline earth metallic oxide or rare earth oxide selected from among magnesia, calcia or yttria are added is preferably utilized because the density of the surface functional group thereof is low.
Patent JP-S58138446-A (JP)
Title: Scissor cartridge for bonding
Inventor: JIYON DEIJIYOBANNI
IPC: A61B17/12
Filed: 1983-02-03
Abstract: A multiple clip applier including a handle and a cartridge which holds a large number of ligating clips and which snaps into a cartridge-receiving channel on the handle. The handle operates like an elongted scissors with scissors handles at one end and jaws at the other to which clips may be delivered in rapid succession. Opening and closing the scissors handles operates the mechanism of the handle to open and close the jaws and to provide a long stroke motion for delivering clips from the end of the cartridge to the nose section. Clips may be indexed through the cartridge by reciprocating parts of the cartridge with respect to one another with a short stroke cocking motion captured from the long stroke delivery motion from a cooperating slot and pin mechanism. These two motions are accomplished within the envelope of motion of the normal opening and closing of the scissors handles to operate the jaws of the applier and to feed and index clips from the cartridge to the nose. The mechanism of the present invention permits the overall shape of the handle to be small, compact and readily adaptable for use even deep in an incision site.
Patent JP-S60159431-A (JP)
Title: Stationary type hydraulic vibration resisting device
Inventor: TAMURA IZUMI
IPC: F16F9/16
Filed: 1984-01-31
Abstract: PURPOSE:To provide an economical vibration resisting device by constituting the device from a box type case housing a operative shaft therein, a slide frame horizontally slidable and two pressure chambers communicating to each other through a check valve. CONSTITUTION:Working oil O is put in a case 1 in which is fitted longitudinally slidably a slide frame 9. The case 1 is divided by a partition projection line 5 into two pressure chambers 14, 15 to form a narrow flow gap 17 for working oil between both chambers and control the working oil with check valves 20, 21. Thus, when the slide frame 9 moves horizontally, the volume of either of pressure chambers 14, 15 is increased, and oil flows through the flow gap while the flow is restrained by the flow resistance. Thus, this device can be installed stably and, since the box type case 1 contains the working oil O, has no possibility of oil leakage. The whole constitution is simplified and economized.
Patent JP-H05210143-A (JP)
Title: Interchangeable lens camera
Inventor: IKENO TOMOHISA
IPC: G03B17/14
Filed: 1992-01-31
Abstract: PURPOSE:To use a photographic lens capable of communicating as it functions, when it is attached, and to carefully execute the exposure control of photometry in sections, etc., even if the photographic lens which can not have a communication, is attached. CONSTITUTION:A communicating means 13 for the photographic lens capable of communicating, operating members SW1-SW6 for manually inputting, an input means 12 for inputting the specific information of the focal distance value, an aperture value, etc., of the photographic lens by the operations of the operating switches SW1-SW6, and a storage means 16 storing the inputted specific information. are provided, and the specific information stored in the storage means is replaced, with the newly inputted specific information.
Patent JP-H09210209-A (JP)
Title: Seal structure and separate plate
Inventor: IWATA HIROYUKI
IPC: F16H57/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To approximately uniform the thickness of a seal layer by forming the seal layer of a fixed width on one of two members according to the form of surface of the other of two members so as to seal a path formed between the two members. SOLUTION: A separate plate used between the valve bodies of a control valve of an automatic transmission comprises a plate main body 2 made of metal and a seal layer 3 formed on both sides of the plate main body. Also the seal layer 3 which forms multiple control holes in the plate main body 2 is matched to the end surface 8a of a valve body 8, and the seal layer 3 is not formed at the oil path 9 part of the valve body 8. Then the seal layer 3 is formed by a screen print, and its width W is within 1 to 7mm and its thickness is within 0.06 to 0.18mm. Thus a thickness difference between the seal layers is ±0.01mm or less.
Patent JP-H03221780-A (JP)
Title: Hearth penetration electrode device of dc arc furnace
Inventor: YASUKAWA SHOZO
IPC: H05B7/11
Filed: 1990-01-25
Abstract: PURPOSE:To prolong the life time of an electrode semipermanently by providing spray means for spraying a two-fluid spraying cooling medium to forcedly cooling the lower end of the pure copper electrode and exhaust means for exhausting and removing vapor produced upon cooling to the outside. CONSTITUTION:A copper electrode 5 and a pure copper electrode 6 of a hearth penetration electrode 4 are brought into close contact with each other through nipple connection, and graphite paste or electrically conductive grease are pressure applied between a threaded part and opposing end surfaces and are closely tightened. A spray nozzle 15 of forced cooling spray means 14 provided in a concave part 11 of the pure copper electrode 6 is constructed such that it can spray any medium upwardly and externally, i.e., it can spray a two-fluid spray cooling medium, a mixture of a cooling fluid such as cooling water and compressed gas such as compressed air without leaving behind any water droplet. This evaporation electrode 4 can be cooled forcibly. Further, in the vicinity of the pure copper electrode 6 downward of the same, an exhaust duct 17 of exhaust means 16 is disposed such that its opening opposes the concave part 11, so that water vapor produced upon cooling is sucked by the exhaust duct 17 and discharged externally.
Patent JP-H01192894-A (JP)
Title: Coated paper
Inventor: ICHII MASARU
IPC: D21H27/30
Filed: 1988-01-28
Abstract: PURPOSE:To obtain the coated paper, raising no surface unevenness with water or moisture and in a low cost, by providing hydrophobic layers not to be attacked by DMF and water on both the sides of coated paper as a substrate and forming the surfaces with a dope containing DMF as a solvent. CONSTITUTION:Hydrophobic layers not to be attacked by DMF or water are provided on both the sides of coated paper by one of coating methods with or without solvent, a coating dope containing DMF as a solvent is applied to the surfaces of these hydrophobic layers, coagulated in water and then the surfaces are formed to afford the aimed paper. Thickness of the hydrophobic layers are preferably <=3mu.