baber/WOPTO huggingface dataset:
Patent JP-H1059601-A (JP)
Title: Discharge paper stacking mechanism for image formation device
Inventor: HAI HEITETSU
IPC: B65H29/22
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a discharge paper stacking mechanism by which discharge paper classification can be conducted for respective users in the case of output continuation. SOLUTION: In a discharge paper stacking mechanism for an image formation device which can be commonly used by plural users, the paper-discharge direction of discharge paper is caused to change for commonly using respective users. That is, the discharge paper stacking mechanism is provided with paper- discharge roller 32a, b which are provided dividing right and left against the paper-discharge direction, and gear clutches 54, 58 which are at least provided on one side of the respective rotation shafts 52, 56 of these right and left rollers so as to transfer power, and the paper-discharge direction of the discharge paper is changed by the intermittent control of the gear clutches.
Patent JP-S6146674-A (JP)
Title: Image pickup device
Inventor: YAMAMOTO ISAMU
IPC: H04N5/243
Filed: 1984-08-10
Abstract: PURPOSE:To widen a dynamic range of an image pickup signal at a wide angle and to narrower it at telephotographic state by controlling variably the compression characteristic of a compression circuit of the image pickup signal depending on the zoom state of a zoom lens means. CONSTITUTION:The image of a light from an object is formed on an image pickup plane of an image pickup tube 6 via an optical system 5 comprising a zoom lens means 1, a lens means 2, an automatic iris 3 and a lens means 4. The image pickup signal from the image pickup tube 6 is fed to the 1st and 2nd compression circuits 7, 8. The 1st and 2nd compression circuits 7, 8 are controlled by a control means 9 controlling the compression characteristic of them depending on the zoom state of the zoom lens means 1. Outputs of the compression circuits 7, 8 are selected by a changeover switch 10, the result is fed to a limiter 11 and the selected output is fed to an output terminal 12.
Patent JP-H0730958-A (JP)
Title: Mobile satellite communications system
Inventor: NONAMI TAKAYUKI
IPC: H04B7/185
Filed: 1993-07-07
Abstract: PURPOSE:To obtain the mobile satellite communications system by monitoring the position of a mobile station based on absolute position information on ground so as to execute efficiently position registration thereby reducing the traffic increase in the communications line by the position registration. CONSTITUTION:A navigation signal generator sending a navigation signal is mounted on satellite base stations 102a-102c. A mobile station 101 senses an absolute position of a mobile station itself on ground L based on the navigation signal from the three satellite base stations 102a-102c and a position registration procedure is executed by using identification information (communications zone ID) of a communications zone located in itself discriminated from the sensed absolute position data.
Patent JP-2001002401-A (JP)
Title: Carbon monoxide reducing device
Inventor: MURATA KIYOHITO
IPC: C01B3/38
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce carbon monoxide in a hydrogen enriched gas and to prevent the decrease of hydrogen content in the hydrogen enriched gas. SOLUTION: An air introducing stirrer 40 for introducing air as an oxygen- containing gas into the hydrogen enriched gas and stirring to mix the air with the hydrogen enriched gas and a polarizing plate 60 for stirring to mix air introduced from an air introducing pipe 56 with the hydrogen enriched gas are attached to the upstream side of the catalytic layers 32, 52. The stirring is performed by jetting the air from the blade of the air introducing stirrer 40 to energize turning force to stir in the air introducing stirrer 40 and giving force to polarize the flow of the hydrogen enriched gas to cause the action of whirling flow in the polarizing plate 60.  Carbon monoxide contained in the hydrogen enriched gas is efficiently oxidized by oxygen on a catalyst and the oxidation of hydrogen by excess oxygen does not occur because the hydrogen enriched gas and the air are uniformly mixed by the air introducing stirrer 40 and the polarizing plate 60.
Patent JP-H0219018-A (JP)
Title: Pulse generating circuit
Inventor: DOI HIROYUKI
IPC: H03K3/72
Filed: 1988-07-07
Abstract: PURPOSE:To generate a desired pulse train with low cost and simple constitution by providing a V/F conversion circuit outputting a pulse of a frequency proportional to a voltage outputted from an integration device. CONSTITUTION:The circuit consists of a 1st integration device 1, a voltage application control circuit 2 and a V/F conversion circuit 3 or the like. When the voltage application control circuit 2 switches a positive or a negative voltage and gives the result to the 1st integration device 1, the 1st integration device 1 outputs a voltage whose waveform is trapezoidal or triangle in response to the switching state of the voltage. The voltage is applied to the V/F conversion circuit 3, which outputs a frequency proportional to the inputted voltage. Thus, a desired pulse train is generated with low cost and simple constitution.
Patent JP-H0639045-A (JP)
Title: Electron beam scanning type localization radiation device
Inventor: MIYANO IWAO
IPC: G21K5/02
Filed: 1991-06-12
Abstract: PURPOSE:To realize X-ray irradiation by a localization method without moving an examinee by rotating a collimator of a point convergent shape having plural spot holes in the longitudinal direction in the periphery of the examinee, and executing control of an electron beam so that X rays are made incident selectively on each spot hole. CONSTITUTION:An irradiation head 5 consists of a vacuum vessel 15, a vacuum window 13 provided on the tip side, an X-ray target 4 and a collimator 14, and the vacuum vessel 15 contains a path deflected by a deflecting part 3. The collimator 14 has spot holes (a)-(e) for allowing X rays to transmit through so as to correspond to each path position of the X-ray target 4, and the spot holes (a)-(e) incline the direction of the hole in the inside direction toward the external hole so that transmission X rays 20 are converged to one point. In a stage that a gantry 1 is rotated and becomes a stable state, the deflecting part 3 is controlled so as to become such an electron beam path as the spot hole (a) is irradiated with X rays, and from the point of time when selection of the electron beam path is completed, X rays are emitted to the spot hole (a) by a one-rotation portion of 360 deg.. Thereafter, the path is selected successively extending from the spot hole (b) to (e), and they are irradiated with X rays.
Patent JP-S6232972-A (JP)
Title: Catheter device and its use
Inventor: OSTERHOLM JEWELL T
IPC: A61B19/00
Filed: 1986-07-16
Abstract: An apparatus (10) provides for accurate placing of a catheter (12,13) in the body tissue especially the lateral ventricle (16,18) of the brain. The apparatus (10) is particularly useful in enabling rapid delivery of oxygenated nutrient to the cerebrospinal fluid of a patient suspected of suffering from ischemic central nervous system tissue. It comprises guide means (20,22) mating with a catheter (12,13) and a harness (24) for mounting on the head of a patient.
Patent JP-S6411948-A (JP)
Title: Iron base sintered alloy combining heat resistance with wear resistance
Inventor: FUJIKI AKIRA
IPC: C22C38/32
Filed: 1987-07-07
Abstract: PURPOSE:To improve heat resistance and wear resistance at high temp., by uniformly dispersing specific amounts of TiAl into an iron base sintered alloy with a specific composition. CONSTITUTION:An iron base sintered alloy has a composition consisting of, by weight, 3-25% Mo and/or W, 1-10% Cr, 0.1-0.9% Si, <=0.7% Mn, <=0.05% P, 0.1-2.5% C, 0.5-2.0% B, 0.3-20% TiAl, and the balance Fe with impurities. The TiAl is an intermetallic compound of L10-type face centered tetragonal crystal, and has electric conductivity and thermal conductivity equal to those of pure Ti and also has superior oxidation resistance. Further, TiAl has high- degree inverse temp. dependency. By dispersing this intermetallic compound as a fine powder in a previously alloyed from into a matrix, the heat resistance and wear resistance of the matrix can be improved by a dispersion strengthening mechanism.
Patent JP-S5957126-A (JP)
Title: Temperature detector
Inventor: NAITOU MASATAKA
IPC: H03H9/42
Filed: 1982-09-27
Abstract: PURPOSE:To make it possible to detect the temp. of an object to be measured on the basis of a Curie point, by constituting an oscillator by inserting the temp. sensitive part of a surface wave device comprising a piezoelectric element having a Curie point into the normal feedback circit of an amplifier to detect an oscillation level. CONSTITUTION:A temp. detector consists of a surface wave oscillator 10 and a level judging device for judging the oscillation state thereof. The oscillator 10 consists of an amplifier 14 and a temp. sensitive part 12 inserted into a normal feedback circuit and the level judging circuit 40 sends a low level signal or a high level signal corresponding to the levels of voltages at both ends of a condenser 46 to drive a display device or an alarm. When the temp. of a device temp. sensitive part 12 is equal to or lower than a Curie point, the oscillator 10 is oscillated because piezoelectric property is shown and the output thereof is inputted to the reversal terminal of a comparator 50 while the output of the comparator comes to a low level. When the temp. of the temp. sensitive part 12 becomes equal to or higher than the Curie point, oscillation is stopped and voltages at both ends of the condenser 46 are discharged to be lowered while the output of the comparator 50 comes to a high level and it is detected that the temp. of said temp. sensitive part 12 reaches the Curie point or more. As the result, by arbitrarily selecting a Curie point temp., a wire range temp. detector can be fabricated.
Patent JP-S6229064-A (JP)
Title: Manufacture of positive electrode plate for lead storage battery
Inventor: MORII SATORU
IPC: H01M4/57
Filed: 1985-07-30
Abstract: PURPOSE:To lengthen the Japanese-Industrial-Standard-prescribed life of deep charging and discharge, by filling a Pb-Ca alloy base with a paste obtained by mixing diluted sulfuric acid, water and a powder of lead manufactured from a Pb-Se alloy. CONSTITUTION:A Pb-Ca alloy base is filled with a paste obtained by mixing diluted sulfuric acid, water and a powder of lead manufactured from a Pb-Se alloy by a ball mill process or a Burton-Pott process. Since alpha-PbO2 which is relatively inactive electrochemically is produced because of the presence of Se, it is hard for a discharge reaction to advance, and the fall in the degree of electric contact with an active material is suppressed. A positive electrode plate for a lead storage battery is thus manufactured to lengthen the Japanese- Industrial-Standard-prescribed life of deep charging and discharge.
Patent JP-S5959908-A (JP)
Title: Preparation of spinneret
Inventor: SAKIHARA AKIO
IPC: D01D5/253
Filed: 1982-09-27
Abstract: PURPOSE:To form spinning holes wherein a great number of slits are intersected in a radial manner at acute angles, by boring blind inlet holes of spinning solution, making artificial holes by punching tools, enlarging the holes gradually by plastic processing by a large number of punching tools magnifying gradually their dimensions. CONSTITUTION:In boring the spinning holes 1'' wherein a great number of (four in the figure) the rectangular slits 1a are extended in a radial manner from each of one point P, the blind inlet holes 8 of spinning solution are bored on the spinning plate 7 by the drill 9, and the artificial holes 10 are made by the punching tools 11 at their bottoms. The artificial holes 10 are then enlarged little by little by plastic processing by the punching tools 12a-12c so that they are finished in given dimensions. The outlet holes 1'' formed by this method have given dimensions, the wall faces are mirror faces, and the slits 1a are intersected at acute angles.
Patent JP-H1116475-A (JP)
Title: Overcurrent relay for motor protection
Inventor: OCHI SHINJI
IPC: H01H61/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To enable overload protection for a motor only by an overcurrent relay. SOLUTION: An overcurrent relay for a motor is constituted of three elements of a long delay operating element, a short delay operating element, and an instantaneous operating element. In this event, because a time-delay operating characteristic b of a protection coordination characteristic for a motor consists of a long delay operating characteristic b-1 and a short delay operating characteristic b-2, even if an interval between a motor start characteristic m1 and a motor thermal limit characteristic m2 is narrow, it is possible to establish the time-delay operating characteristic b between the motor characteristics m1 and m2 without crossing them. Accordingly, overload protection for a motor only by an overcurrent relay becomes possible.
Patent JP-S5958836-A (JP)
Title: Treating device for manufacturing semiconductor device
Inventor: IKUBO HIROYUKI
IPC: H01L21/00
Filed: 1982-09-29
Abstract: PURPOSE:To shorten working time by setting up a wafer connector in a groove through which a wafer and a treating liquid pass, changing an inclination of the groove and treating the wafer by the treating liquid on its midway of carrying. CONSTITUTION:Devices 4, 8 are operated in conformity with predetermined conditions, and the inclinations of the grooves 31, 71 are determined. The wafer is dipped in the groove 31 of a treating section 3, through which a chemical flow circulates, by a conveyor 2 from a carrier 1. The wafer is moored by the connector 31 in the groove, a mooring is released after prescribed etching treatment, and chemicals are collected 34 in a downstream and dropped naturally. The wafer is introduced to an intermediate section 6, the minute pollution of adhesive chemicals is removed approximately, and the wafer is wahsed up to predetermined quality by pure water of high purity in a second treating section 7 operating similarly, and encased in a carrier 9. The connectors 32, 72 are moved vertically at every one wafer, the wafers are moored and released and treated continuously in succession, and a plural row of devices are each perated independently. According to the device, treating time can be shortened, and high quality can be maintained.
Patent JP-H0824128-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1994-07-20
Abstract: PURPOSE:To cook an uncertain type of blended rice of different quality in a desirable condition via simple operation without causing the rice to be boiled over. CONSTITUTION:A heating pattern for cooking specific polished rice is selected on the operation of a heating pattern selection switch 75. As a result, a boiling process time is extended, as compared with the case of rice cooking under a heating pattern for cooking ordinary polished rice. Also, the heating capacity of induction coils 6 and 7 at a boiling continuity process can be reduced, as compared with the case of rice cooking under the heating pattern for cooking ordinary polished rice. Consequently, the water absorption action of the rice is sufficiently accelerated by an extent corresponding to the extension of the boiling process time, without any water immersion process. Also, the boiling over is not caused, even when a water amount is increased.
Patent JP-S6412558-A (JP)
Title: Integrated circuit package and manufacture thereof
Inventor: KOJIMA MASAYASU
IPC: H01L23/06
Filed: 1987-07-06
Abstract: PURPOSE:To manufacture efficiently a package of this design out of a material of continuous length formed of a core of metallic plate applied to its circumferential face, make it release heat quickly, and improve it in a shock strength by a method wherein an integrated circuit package is mainly composed of metal. CONSTITUTION:A recessed part 7 is provided on an integrated circuit package 9 for mounting of a semiconductor chip and an inner wall 7b of the recessed part 7 consists of an upper layer plate 10 and its low plate 7a, and a lower layer plate 11. A through- hole equal in planar size to the recessed part 7 is provided on the upper layer plate 10 and the depth d of the recessed part 7 is made to be equal to the sum of the thickness 1a and 1c of the upper layer plate 10 and a bonding agent layer 12. And, a peripheral section 14 is provided on the recessed part 7 for mounting of a lead frame (not shown in figure) and both the upper layer plate 10 and the lower layer plate 11 are made to be rectangular, so that one sides of them are different in length from the adjacent sides which are perpendicular to the former. And, the upper section 10 and the lower section 11 are overlapped so as to form a partial cross, and both top and base faces of the upper section 10 and the lower section 11 and a short side edge are coated with electrical insulating layers 10b and 11b, so that the package 9 is formed out of the main material of metal.
Patent JP-H0521138-A (JP)
Title: Panel heater and manufacture thereof
Inventor: SUZUKI TADAMI
IPC: H05B3/20
Filed: 1991-07-09
Abstract: PURPOSE:To allow a face heater used for various electric equipment to live longer by allowing the heater to be insulated from higher electricity and providing higher moisture and heat-impact resistance. CONSTITUTION:A heater element 2 is located between a pair of electric insulating materials 1a, 1b consisting of composite phologopite and non-alkali amorphous glass such that the heater element 2 and the pair of electric insulating materials 1a, 1b are integrated. This constitution improves, heat,, voltage, and heat-impact resistance as well as local heating, resolves safety and sanitary problems, and limits the composition of non-alkali amorphous glass as well as the glass transition point to restrict the reaction of the glass to the heater element 2, allowing the panel heater to live longer.
Patent JP-S6229173-A (JP)
Inventor: JIEEMUSU ANTONII BENJIYAMIN
IPC: H01L29/78
Filed: 1985-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000002873-A (JP)
Title: Liquid crystal display device
Inventor: MARUYAMA MUNEO
IPC: G02F1/136
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display preventing oblique yellow discoloration and deterioration of gray scale from downward direction. SOLUTION: The liquid crystal display is constructed of, enumerated in the viewing direction, the first polarizing plate 11a, the first phase retardation compensating film 12a, a liquid crystal panel 18, the second polarizing plate 11b and a surface light source 17. The liquid crystal panel 18 is constructed of a color filter substrate 13 composed of a transparent glass substrate on which a transparent common electrode and color filters are formed, a twisted nematic(TN) liquid crystal layer 14 with about 90 deg. twist angle and an active matrix substrate 16 composed of a transparent glass substrate on which thin film transistors(TFT) and transparent pixel electrodes are arranged in a matrix shape. The liquid crystal layer is held between the color filter substrate and the active matrix substrate and constructed with a sealant 15 which seals a circumference of liquid crystal layer.  The TN liquid crystal layer has >=60 μm helical pitch.
Patent JP-S5689805-A (JP)
Title: Sedimentation tank equipment
Inventor: YAMANAKA KOUICHI
IPC: C02F1/24
Filed: 1979-12-25
Abstract: PURPOSE: To make devices compact by so constituting the equipment that a moving body provided with a solid-liquid separating mechanism is run above the sedimentation tank to carry out aeration, and sludge and scrm are pumped into the moving body, whereby these are separated.  
     CONSTITUTION: A girder 1 is provided as a moving body, above a sedimentation tank 21, and a solid-liquid separating tank 2 is placed on the girder 1. A scum receiving tray, truss arms 12 provided with scrapers 13 and blowers 8 for supplying compressed air are provided below the moving body. The girder 1 constituted in this way is run reciprocatively on rails 13. The sludge settled in the tank bottom 15 gathers in a collecting part 18, from which it is pumped 14 into the separating tank 2 through a charge port 6. The floating scum enters a receiving tray 10, from which it is pumped 9 into the separating tank 2. In the separating tank 2, the scum floats and is discharge from a discharge port. The sludge settles and further enters a decanter 7 and is discharged from a discharge port 19. The separated water is discharged through a discharge port 5 and a discharge line 37, and is returned into the sedimentation tank 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H074524-A (JP)
Title: Apparatus for automatically fitting gasket to gasket fitting groove of heat exchanging plate
Inventor: YOSHINO HIROSHI
IPC: B25B27/14
Filed: 1993-06-15
Abstract: PURPOSE:To enable a gasket to be automatically fitted to a heat exchanging plate by sequentially providing a ring portion and a diagonal portion fitting part and a straight portion fitting part and the like, for the gaskets to be fitted into gasket fitting grooves of the heat exchanging plate constituting a plate type heat exchanger. CONSTITUTION:This automatic machine for automatically fitting gaskets to heat exchanging plates 6a, 6b with a plurality of fitting grooves formed continuously is provided with a load unit 9 for taking out, from the uppermost one, the heat exchanging plates 6a, 6b placed on a load carriage 18 in a superposed state so as to supply them to a working table 59. Ring portions and diagonal portions of gaskets, which are supplied in sequence from a gasket supplying carrier 86, are fitted by the respective fitting parts 10, 14 into gasket fitting grooves formed on the heat exchanging plates 6a, 6b on the working table 59. The heat exchanging plates 6a, 6b fitted with the ring portions and diagonal portions of the gaskets, are next fitted with straight portions of the gaskets by the fitting part 11, to be taken out of the machine.
Patent JP-H0334734-A (JP)
Title: Optical transmission circuit
Inventor: NAGABORI TAKESHI
IPC: H04B10/60
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the increase in the minimum modulation period due to delay time by using a modulated current waveform whose width is widened by amount of delay time of a light emitting element and driving the modulation current width of a mark (light emission) part with respect to a prescribed time slot width. CONSTITUTION:A reference voltage 21 fed to the inverting input terminal 14 of a differential input gate 3 from a reference voltage setting circuit 4 composed of a voltage division circuit constituted of resistors 33, 34 and a power supply 36 is set to -1.45V. Thus, a modulation voltage waveform in which the modulation voltage width of a mark (light emission) part is wider by 1ns with respect to a prescribed time slot is obtained as the output of the differential input gate 3. The modulation voltage waveform is inputted to an LED driving circuit 5 to modulate an LED 6a whose rising time tr is 3.0ns, whose falling time tf is 2.0ns and whose delay time of rising start is 1.0ns, thereby obtaining an optical output waveform in which the optical output pulse width of the mark (light emission) part is equal to the prescribed time slot width.