baber/WOPTO huggingface dataset:
Patent JP-H11218698-A (JP)
Title: Light beam scan optical device
Inventor: KINOSHITA HIROKI
IPC: G02B26/10
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To suppress relative positional deviation of plural beam image points as much as possible to keep formation of high quality even in the case of change of an environment temperature with respect to a light beam scan optical device which performs simultaneous drawing with plural light beams emitted at prescribed intervals in the subscanning direction. SOLUTION: This light beam scan optical device scans every two lines prescribed intervals in the subscanning direction by light beams emitted from laser diodes 2 and 3 onto an electrophotographic sensitive body. Light beams B1 and B2 are coupled by a beam splitter 4. A holding base 33 of the laser diode 3 and a base 40 of the beam splitter 4 are made of materials having the same coefficient of linear expansion and satisfy a formula |α1 -α2 |<8×10<-6> where α1 is the coefficient of linear expansion of the holding base 33 and the base 50 and α2 is that of the beam splitter.
Patent JP-H03228931-A (JP)
Title: Deodorizing device for toilet
Inventor: ARIKAWA TOMIO
IPC: E03D9/05
Filed: 1990-02-01
Abstract: PURPOSE:To obviate the exchange of deodorant by providing an ozone generation part, an oxidizing catalyst and a fan in a deodorizing device body having odor intake and exhaust ports at a position faced to a closet inside, and forming a circulation air passage between the closet and the body. CONSTITUTION:An odor intake port 4 and an odor exhaust port 6 are provided in a deodorizing unit body 17 fixed to the rear top of a closet 1 at a position faced to a closet inside 5. Also, an ozone generation part 8, an oxidizing catalyst 9 and a fan 12 are provided between the odor intake port 4 and the odor exhaust port 6. Also, a circulation air passage is formed between the closet inside 5 and a body duct 7. According to the aforesaid construction, the effect of residual ozone upon a human body can be prevented, and it is possible to obtain a device of high safety without any need of exchange of deodorant.
Patent JP-H09216949-A (JP)
Title: Novel silicon-containing polymer and its production
Inventor: ISHIKAWA JUNICHI
IPC: C08G77/60
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To produce a silicon-contg. polymer improved in heat resistance by reacting a specific disilane compd. with a diethynyl compd. in the presence of a basic metal oxide catalyst. SOLUTION: A silicon-contg. polymer having repeating units represented by formula III and having acetylene bonds and Si-H bonds is obtd. by reacting a disilane compd. represented by formula I (wherein R<1> and R<2> are each H, 1-30C alkyl, alkenyl, alkynyl, or an arom. group such as a phenyl group; R<3> is a 1-30C alkylene, alkenylene or alkynylene, or an arom. group such as a phenylene group; and (n) is 0 or 1) with a diethynyl compd. represented by formula II (wherein R<4> is a 1-30C alkylene, alkenylene or alkynylene, or a divalent arom. group such as a phenylene or naphthylene group; and (n) is 0 or 1) in the presence of 0.1-1mol (based on 1mol of the diethynyl compd.) of a basic metal oxide catalyst preactivated at 100-800 deg.C for 1-20hr.
Patent JP-S58140645-A (JP)
Title: Dryer
Inventor: FUJIWARA YOSHINOBU
IPC: F26B15/12
Filed: 1982-02-17
Abstract: PURPOSE:To prevent fusing phenomena and to improve drying functions by covering the temp. fuse of a temp. detecting mechanism between a drying heater part and a reaction line mechanism with a cover and heat insulating material and stabilizing the detection of hot wind temp. CONSTITUTION:A fuse box 49 is disposed in the upper part of a drying heater 48 and is placed in a place where heat can be easily detected. A temp. fuse 30 of a specified temp. 150 deg.C is fixed to a plate 34 by means of a nut 36 with insulator 32. Further a heat insulating piece 31 of a synthetic resin is provided as a heat insulating material in such a way that the heat transferred from the plate 34 does not affect the fuse 30 difrectly. The hot wind temp. is thus displayed precisely, whereby fusing phenomena are prevented and a drying function is improved.
Patent JP-H08222806-A (JP)
Title: Optical fiber coupling optical system
Inventor: SHIBAYAMA YASUYUKI
IPC: G02B7/00
Filed: 1995-02-10
Abstract: PURPOSE: To reduce the thermal expansion of a pedestal of a semiconductor laser to a prescribed amount or below by a method wherein the pedestal being a component of the semiconductor laser is made to meet specific conditions. CONSTITUTION: In the case when a temperature change of ΔT occurs in an environmental temperature, a pedestal 1-c expands thermally by αdΔT in the direction of the diameter, i.e., in the direction perpendicular to the optical axis, when a coefficient of linear expansion of a member used for the pedestal 1-c is made α and the diameter of the pedestal 1-c is made (d). By this thermal expansion, a stress is generated inside the pedestal 1-c fitted in a semiconductor laser retainer 8 and a laser chip 1-a being a light-emitting part of a semiconductor layer 1 slips off from the optical axis. Since the light-emitting part is positioned at the center of the pedestal, however, the positional slippage amounts only to the radius of the pedestal at maximum.  When the formula is satisfied for the environmental temperature change ΔT=±40 deg.C, in other words, the quantity of light entering an optical fiber is not reduced to half. In the formula I, (r) denotes the radius of the pedestal (mm), (m) the magnification of an optical system, 2ω the diameter of an imaging spot (μm) and 2ωF the core diameter of the optical fiber (μm).
Patent JP-H07227735-A (JP)
Title: Fixed amount feed device for work
Inventor: FUJITA TAKESHI
IPC: F16H31/00
Filed: 1994-02-21
Abstract: PURPOSE:To improve the operating efficiency and productivity by using a useful, fixed amount feed device for a work when the work is machined at equal intervals. CONSTITUTION:A wheel 20 and a drum 30 are connected to each other by a one-way clutch consisting of a claw 23 and a ratchet wheel part 32. A clamp arm 37 for holding a work is provided on the drum 30 so that it can freely oscillate, and the tooth part 37a of the clamp arm 37 and a gear part 43 formed on a ring gear 40 are engaged with each other. Then, the wheel 20 is rotated forwardly and reversely to rotate the drum 30 intermittently by a fixed amount at a time. At this time, a work W is held by the clamp arm 37, and the work is simultaneously rotated.
Patent JP-S56118882-A (JP)
Title: Impression type printer
Inventor: TOMOKUBO YOSHIAKI
IPC: B41J9/48
Filed: 1980-02-26
Abstract: PURPOSE: To adjust printing pressure easily according to the blank in an impression printer like a dot printer and the like by a method wherein printing pressure is adjusted by a means to change the quantity of electricity supplied to an electromagnetic solenoid.  
     CONSTITUTION: If a solenoid operating signal is inputted to an input terminal, the output of an inverter takes a high level, and electric current passes through a driver transistor 2 and begins to be supplied to an electrical solenoid I 1 . Then, since the voltage between both ends of a resistor 3 1  increases gradually, the voltae and the standard voltage of a standard voltage setting device 7 are compared through a comparator 6, the voltage between both ends are composed and the quantity of electricity to the solenoid I 1  is controlled. The quantity of electricity to the solenoid I 1  or the magnitude of the driving force of the printing head is proportional to the printing pressure and, therefore, the printing pressure is adjusted by adjusting the standard voltage outputted by a variable resistance 11 in the standard voltage setting device 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000222654-A (JP)
Title: Disaster prevention monitoring control panel
Inventor: KITAMURA HIDEKI
IPC: G08B25/14
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To easily use a plate which is attached to an operation displaying part for normal monitoring and display switch functions used for data registration without losing the plate. SOLUTION: When a normal monitoring mode is set, a plate 15 which displays handling attention in a normal monitoring mode on a surface and also displays switch functions of a switch for data registration on a rear face is held on an inner side of a small door 5 covering an operation displaying part 4 for maintenance and inspection while the surface is exposed to an outside. When a data registration mode is set, the plate 15 is detached from the door 5, the plate 5 is attached to and held by the part 4 on a panel front while the function display of the switch for the data registration on the rear face is exposed to the outside, and a switch operation for the data registration is performed.
Patent JP-H09219655-A (JP)
Title: Frequency multiplex broadcasting receiver
Inventor: OBATA KIJURO
IPC: H04J1/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To check the reception states of all the FM stations within an FM band in a short time. SOLUTION: While the FM broadcast of a selected FM station is being received, a control part 27 searches an FM station which is excellent in a reception state by a prescribed period. At the time of this search, the control part 27 measures the signal intensity of each FM frequency by using the FET demodulation result of a DAB signal demodulation part 24b. Based on the signal intensity, the FM station which is excellent in the reception state is determined and is stored in a memory. When the reception state of the FM broadcast which is being received is deteriorated, the FM station is automatically switched to the stored FM station and the reception of the FM broadcast is continued.
Patent JP-S61184297-A (JP)
Title: Lubricating-oil change warning device of vehicle
Inventor: IMASHIRO MINORU
IPC: G07C5/00
Filed: 1985-02-12
Abstract: PURPOSE:To improve the accuracy of a warning time for replacement of lubricating oil by compensating the output timing of the warning for change of lubricating oil to be delayed in accordance with added amount of lubricating oil if any. CONSTITUTION:Outputs x1 to x4 from various sensors 1 which sense operating conditions are read and weight coefficients alpha1 to alpha4 are multiplied to the outputs. each of the products (y) is found. If the operation log which is represented by Y=SIGMAy [cummulation of the (y)s] is increased beyond a limit value Yc indicating the necessity for change of lubricating oil, a warning signal for change of lubricating oil is sent from a signal processing circuit 5 to have a warning lamp 6 lit up. On the other hand, a usage lapse time(t) from the overall change of engine lubricating oil is multiplied regardless of operating conditions. When the product T exceeds a limit valve Tc, the signal processing circuit 5 generates a lubricating oil change warning signal to have the warning lamp 6 lit up.
Patent JP-H07221118-A (JP)
Title: Manufacture of bipolar transistor
Inventor: INAMI NOBUO
IPC: H01L29/73
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a bipolar transistor having small capacity between a base and a collector and floating capacity by forming intrinsic base region and an emitter region on the exposed epitaxial layer surface and forming a base electrode connecting to a sidewall and an emitter electrode connecting to an emitter region. CONSTITUTION:In the formation of the intrinsic base and emitter regions, directly after the etching removal of an oxide film a polysilicon film for an emitter electrode covers the whole surface. Next, in order to form intrinsic base region 12, boron is ion-implanted as base impurities on condition that it does not penetrate the polysilicon film so as to perform thermal diffusion for being connected to an outer region formed in advance. Further, arsenic is ion-implanted as emitter impurities so as to form an emitter region 13. Patterning of a polysilicon film is performed by a usual photolithography method so as to form an emitter electrode 11. The polysilicon film 24 connected to a collector electrode is separated followed by a usual manufacturing method.
Patent JP-H025856-A (JP)
Title: Production of vincamin and epivincamin by cell culture of vinca rosea
Inventor: NIKORETSUTA KURESUPI PERERIINO
IPC: C12N5/04
Filed: 1989-02-01
Abstract: PURPOSE: To selectively produce vincamine and epivincamine in high yield by culturing a new cell-cultured strain originated from Vinca minor under aero bic condition.  
     CONSTITUTION: A cell-cultured strain FICE-V3 (DSM4365) originated from the plant body of Vinca minor is cultured in a liquid medium containing assimilable carbon source and nitrogen source as well as inorganic salts under aerobic condition in dark place at pH 5.1-6.8 and 1.8-30°C for 8-16 days and the objective vincamine and epivincamine are separated from the cultured cell and/ or cultured broth. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56122435-A (JP)
Title: Light receiver
Inventor: KOSHIZAKI YUUJI
IPC: E02F9/20
Filed: 1980-02-27
Abstract: PURPOSE: To arrest exactly a reference laser beam even when the incidence angle of the beam is varied by selecting any one of the outputs of two light receiving element rows crossing at a given angle at a selection circuit and using it as an output signal.  
     CONSTITUTION: Level signals VA and VB generated from light receiving element rows A and B are put in the form of absolute values in a comparator 3 through absolute value circuits 1 and 2. When |VA|>|VB|, the comparator 3 sends out signal 1 which is in turn inverted by an inverter 6 and added to an analog switch 4 or to an analog switch 5 as such. The switches 4 and 5 turn ON when input signal is 1 but turn OFF when it is 0. Thus, when the output of the comparator 3 is 0, the switch 4 turns ON, the switch 5 turns OFF, the signal VA of the element row A is added to the negative input of its operating amplifier 7 through a resistor R 1  (in case where the output of the comparator 3 is 1, the signal VB of element row B is added to its operating amplifier through a resistor R 2 ), and level signal VL from an output terminal 8 is sent forth. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59150288-A (JP)
Title: Apparatus for controlling vacuum degree of condenser
Inventor: MORIKUNI MASAO
IPC: F28B11/00
Filed: 1983-02-17
Abstract: PURPOSE:To keep vacuum degree at a constant value, by comparing the vacuum degree, which is set by a load for a steam turbine, with the vacuum degree in a condenser, adjusting the amount of working air of an air ejector based on the result, and controlling the output of a vacuum pump. CONSTITUTION:The vacuum degree, which is set by a load for a steam turbine, is inputted to a comparator 7 from a vacuum setting device 6. The vacuum degree in a condenser 1 is inputted to the comparator 7 from a vacuum degree detector 4. Based on the signal from the comparator 7, a control valve 3 is opened and closed, the amount of working air of an air ejector 8 is adjusted, and the output of a vacuum pump 2 is controlled. When the vacuum degree is lowered, the level is quickly returned to the original vacuum degree. When the vacuum degree tends to increase, this is suppressed. Even though the fluctuation in the load of a turbine generator is large, the vacuum degree in the condenser can be readily kept at the constant value.
Patent JP-S57136985-A (JP)
Title: Treatment of electric furnace dust
Inventor: KURIBAYASHI MUTSUYA
IPC: B09B3/00
Filed: 1981-02-19
Abstract: PURPOSE: To treat dust inexpensively by utilizing waste heat by charging dust contg. harmful heavy metals into ore slag in a molten state, reducing, evaporating and capturing harmful metals, and sintering the remaining dust in the ore slag.  
     CONSTITUTION: Coke is mixed in the dust captured with a dust precipitator of an electric furnace and is stored in a hopper 1. A mixture 5 of dust and coke in the hopper 1 is supplied through a conveyor 6 and a dust chute 7 into a dust treating vessel 3 contg. molten slag 4. Air and oxygen 9 are blown into the vessel 3 and are uniformly agitated and mixed, whereby the zinc oxide, cadmium oxide, lead oxide, etc. in the dust are reduced and evaporated. The evaporating  materials are captured with a dust precipitator through a duct 8, whilist the  dust in the dust treating vessel is burned in the molten slag into the difficult-to- elute state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09216023-A (JP)
Title: Method for working roll-shaped die for form rolling and method for roll-forming gear using the same die
Inventor: HORIUCHI AKIYO
IPC: B23H1/04
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To accurately work a roll-shaped die for form rolling used at the time of form rolling at the time of working a concaved drum worm thread or the like by a form rolling method to accurately work gears having a compricated shape such as a concavegear of a concave drum worm screw or the pinion gear of a hypoid gear in a short time. SOLUTION: An electrode 7 for electric discharge machining which is formed into the same shape as a required concaved drum worm screw is prepared, the axial center of the worm screw is taken as the axial center of the electrode, meanwhile, as a work, a base stock 1 for roll-shaped dies whose external shape is made into a beer barrel shape is set so that its axial center is parallel to the axial center of the electrode.  After that, the electrode itself is made so as to make just M revolutions (The M is an integer of >=2.) around own axis at the time of making the electrode 7 one round around the work so that the rotation speed of the electrode synchronizes with the revolution speed of the electrode around the work and, finally, electric discharge machining is executed till the center distance between the axial center of the electrode and the axial center of the work becomes a prescribed distance S.
Patent JP-H08220242-A (JP)
Title: Conductive light emitting body to diagnose ion beam
Inventor: MIZUHASHI KIYOSHI
IPC: G01T1/29
Filed: 1995-02-13
Abstract: PURPOSE: To stabilize light emission, and precisely measure an ion beam by arranging a thin film layer of a light emitting material on a surface of a conductive material. CONSTITUTION: A conductive light emitting body 1 is obtained by forming a thin film layer by a light emitting material 3 on a surface of a conductive material 2. The material 2 prevents accumulation of electric charge by releasing electric charge of an ion beam, and for example, iron, copper, aluminium or the like are used. A material visualized by emitting light by an ion beam, for example, a material such as glass powder having proper mechanical strength nondisruptive even if it is pressed in the material 2 is used as the material 3. The material 3 forms a thin film layer uniformly high in adhesion strength by being pressed in a surface of the material 2. In its thickness, as long as electric conductivity is secured, thicker one is suitable in respect of preventing light diffusion. In this way, the light emitting body 1 to uniformly and stably emit light can be obtained.
Patent JP-S59148839-A (JP)
Title: Electronic body temperature measuring device
Inventor: JINGUU TOSHIKO
IPC: G01K7/00
Filed: 1983-02-16
Abstract: PURPOSE:To enable reduction in electric power consumption by holding stored data in a data storage part without interruption of its power source, operating a CPU upon generation of an interruption at every prescribed time, and supplying or stopping the power source to a display part according to the presence or absence of a key input. CONSTITUTION:The stored data are held in a storage part ROM in which various kinds of data are stored, without interruption of an electric power source connected thereto in any operation mode. A CPU operates on generation of an interruption at every 0.5 second, to check the presence or absence of a key input. The CPU supplies the power source to a display part to make a display if the key input is of a prescribed mode. The CPU turns off the power source to stop the supply thereof in the other case and therefore the reduction in electric power consumption is realized without any trouble in the operation of the device. The CPU operates to measure the time on generation of the interruption at every specified time interval. The time data is stored together with temp. measuring data. The measured data can be read and displayed in association with the time data. The change in the bodily temp. and the change in the bodily condition are thus known.
Patent JP-H01310734-A (JP)
Title: Fluidized solid contact container
Inventor: DONARUDO FURANSHISU SHIYOU
IPC: B01J8/44
Filed: 1989-02-03
Abstract: PURPOSE: To decrease damage stresses in correspondence to the thermal expansion and shrinkage between grids and a vessel wall by forming a conical supporting body for horizontally supporting a grid plate within a fluidized solid vessel to a shape inwardly sloping downward within a specific angle range and length. CONSTITUTION: The conical skirt 12 for supporting the grid plate 11 is formed to the shape which is extended downward and inward at about 1/3 to 1/2 of the skirt length and is then downwardly sloped substantially perpendicularly toward the bottom wall part 7 of the reactor. At this time, the internal angle αof the conical skirt 12 to its perpendicular axis is specified to a range of about 20 to 40 deg.. Further, the conical skirt 12 is fixed by welding its apex to the outer periphery of the grid plate 11 and welding its lower part to the bottom wall 7 of the reactor. The effective adjustment of the temp. gradient having a difference between the grid and the reactor wall and the efficient transmission of the pressure load of the grid plate 11 are made possible by using such conical skirst.
Patent JP-S60166445-A (JP)
Inventor: TOYODA YUTAKA
IPC: B31B23/60
Filed: 1984-02-10
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-2000223019-A (JP)
Title: Forming method for color filter
Inventor: NAKAO TETSUHISA
IPC: H01J9/227
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a color filter capable of ensuring a display of high brightness and high contrast without degradation of uniformity by removing color mixing and film unevenness of a filter layer of a color cathode ray tube or the like. SOLUTION: This color filter forming method includes a forming process of a one color filter layer formed at last including a process for forming a pigment layer of a final color on an inner surface of a panel 1 including on a photo resist layer 5 of other color, and a process for peeling the photo resist layer 5 and eliminating the pigment layer of the final color formed on the photo resist layer 5. The size of the photo resist layer 5 is set so that a peripheral end of each of pattern occupies a position apart by 15-40 μm from a peripheral end of a part (hole) for forming an adjacent filter layer of the final color.
Patent JP-S53109254-A (JP)
Title: Namufacture of adiabatic box
Inventor: KIKUCHI MASAFUMI
IPC: B29C39/00
Filed: 1977-03-03
Abstract: PURPOSE: To protect an insulating material from penetration of the dew which is formed between an inner box and the material, by impregnating the material with paraffin. 
     COPYRIGHT: (C)1978,JPO&Japio