baber/WOPTO huggingface dataset:
Patent JP-H07264605-A (JP)
Title: Image pickup element cooling device for electronic camera
Inventor: YAMAMOTO YASUHIRO
IPC: H04N9/04
Filed: 1994-03-24
Abstract: PURPOSE:To remove the influence of a dark current from the electronic camera equipped with a rotary color filter and to manufacture it to small size at low cost by providing a driving means which drives and rotates the rotary color filter and a fan which is provided nearby an image pickup element and driven by this driving means. CONSTITUTION:A stepping motor 18 is a driving source for driving and rotating the rotary color filter 15, and the driving gear 20 is fitted onto the output shaft 19 of the stepping motor 19 and engages a gear 17. Therefore, when the stepping motor 18 rotates, the rotary color filter 15 rotates in a specific direction through the driving gear 20 and gear 17 and the fan 12 rotates integrally with the gear 17 in synchronism with the rotary color filter 15. Consequently, a G filter element, an R filter element, and a B filter element are positioned on the image pickup element (CCD) 11 in order and an air flow is generated by the fan 12 toward the CCD 11.
Patent JP-S57192648-A (JP)
Title: Position repeatable floating mechanism
Inventor: ARAI SHINICHI
IPC: F16F15/04
Filed: 1981-05-25
Abstract: PURPOSE:To provide a floating mechanism with the stability of a position and repeatability thereof and make it possible to be relieved from an abnormal external force, by making a cam follower energized by a spring to touch a cam shaped guide surface formed on the side of a table. CONSTITUTION:A table 13 is accommodated vertically slidably in the accommodating portion 15 of a base 14, and a cam shaped guide surface 16 of which section is neary a character V shape is formed on one side positioned in the accommodating portion 15 of the base 14. A guide hole 17 crossing at right angles to the vertical line of the base 14 is formed in the surface of the inside wall of the accommodating portion 15 of the base 14 opposing to this cam shaped guide surface 16, and a rod shaped cam follower 19 always energized by a compression spring 18 is set in the hole 17. Furthermore, the tip of the cam follower 19 touches the cam shaped guide surface 16 of the table 13 through a roller 20 or the like pivoted on the tip.
Patent JP-S61236889-A (JP)
Title: Radiation image conversion and radiation image conversion panel therefor
Inventor: NAKAMURA TAKASHI
IPC: C09K11/08
Filed: 1985-04-12
Abstract: PURPOSE:After radiation is absorbed in a fluorescent material of Cs, Rb halides activated with brightening divalent Eu, it is irradiated with specific electromagnetic waves to allow the radiation energy to emit in the form of fluorescence and the fluorescence is detected to effect image conversion. CONSTITUTION:The radiation which has transmitted through the substrate or has been emitted from the substrate is allowed to absorb in a fluorescent material of Cs.Rb halide activated with divalent Eu of the formula (X, X' are Cl, Br, I; 0<a<=10.0; 0<x<=0.2). Then, the fluorescent material is irradiated with electromagnetic waves of 450-900nm, preferably 600-750nm wavelength to permit the radiation energy to emit as fluorescence and the fluorescence is read photoelectrically and converted into electric signals for image formation. EFFECT:X-ray images rich in information is obtained with reduced exposure to X-ray. USE:Direct radiography for medical purposes, etc.
Patent JP-H02260859-A (JP)
Title: Individual identification number communication system
Inventor: ISHINO FUMIAKI
IPC: H04M3/42
Filed: 1989-03-31
Abstract: PURPOSE:To attain the communication later even when a call arrives while a concerned person is moving state by providing a specific means including a control table storing a caller identification number or the like. CONSTITUTION:A user dials a specific number from a telephone terminal 1, sends a moving state display setting request signal, inputs an individual identification number and the state of movement is displayed on a moving state display 8 corresponding to an individual identification number 7 and a liaison telephone number 9 is set. When a call comes with a special number from a telephone set 2, a controller 4 references the moving state display 8 based on the individual identification number 7 from the telephone set 2 and gives a command to a caller to input the caller identification number when the concerned person is moving state and the number is written as a caller identification number 10. When the user dials a special number to send its own individual identification number 7, the controller 4 reads the caller identification number 10 corresponding to the individual identification number 7 and connects to the telephone set 2 via an exchange 3 in the arrival of the call. On the other hand, when the moving state display 8 does not indicate the moving state in the arrival of the call, the controller 10 connects to a telephone set represented in a telephone number 9 corresponding to the caller terminal.
Patent JP-S60224133-A (JP)
Title: Spot positioning method
Inventor: KAKU TOSHIMITSU
IPC: G11B7/00
Filed: 1984-04-20
Abstract: PURPOSE:To attain a stable spot positioning method by forming a control track to a disk where the recording and reading spots are formed before and after a track and also providing the photodetectors to both spots to detect the information and track shift signals respectively. CONSTITUTION:A laser light source 1 of a wavelength lambda1 is bent by a galvanomirror 6 and stopped down by a stop-down lens 7 on a track of a disk 8 in the form of a spot 9 for recording and reproducing. While a laser light source 2 of a wavelength lambda2 is also stopped down as a spot 13 for reproduction or erasion through a galvanomirror 12. A control track 50 divided into (n) units of blocks 51 is provided at the most inner or outer circumference of the disk 8. Then pits having recess/projection parts or gradations are recorded equidistantly within blocks 51 for each track and in different numbers. The reflected light given from the disk 8 is detected by photodetectors 17, 20 and 27. Then the information is detected and the track control is carried out. In addition, the minute variance due to the temperature changes or vibrations can be corrected after the positioning is over between two spots by means of the track 50.
Patent JP-S575650-A (JP)
Title: Preparation of dumpling skewered and fried without coat
Inventor: YAMASHITA CHIYOUSAKU
IPC: A23L5/10
Filed: 1980-06-11
Abstract: PURPOSE: To prepare a dumpling skewered and fried without coat, having unique taste and flavor compared with the conventional skewered dumpling covered with liquid starch or with sugared soy sauce, by frying a skewered dumpling without coat.  
     CONSTITUTION: Wheat fluor, starch, water, minched meat, soy sauce, seasonings, sesame oil, etc. are mixed and kneaded together, and applied to the circumference of a skewered dumpling made from pure rice flour by conventional process. The coated dumpling is fried in oil at about 170°C for about 30min, without further coating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62237179-A (JP)
Title: Three-way selector valve
Inventor: KIDOUCHI YASUO
IPC: F16K11/02
Filed: 1986-04-04
Abstract: PURPOSE:To make it possible to change over a three way selector valve only by one step, by enabling the selector valve to be changed over in association with the switching operation of a change-over switch. CONSTITUTION:When a ball abuts against a first valve seat 14, fluid from an inflow passage 10 is discharged from a second outflow passage 12, and a first outflow passage 11 is completely closed by the static pressure of fluid at that time. Further, in order to change over the outflow passage into the first outflow passage 11, a first change-over button 18 is depressed so that a first ball moving lever 22 causes the ball 16 to separate from the first valve seat 14 and urges the same toward a second valve seat 15, and therefore, the ball 16 is made into contact with the second valve seat 15 under the static pressure of fluid so that the second outflow passage 12 is completely closed. With this arrangement, it is possible to change over the outflow passage by one step.
Patent JP-H03281191-A (JP)
Title: Cooling device for ball screw axis for industrial robot
Inventor: TORII NOBUTOSHI
IPC: B25J9/06
Filed: 1990-03-29
Abstract: PURPOSE:To sharply reduce deterioration of operation precision of a robot arm caused by elongation of a ball screw axis by introducing cooling air in a way that a cooling air piping running from a cooling air source additionally functioned as a pressure air source is connected to the seal chamber space of a coupling part between a screw axis formed with a bracket and a drive motor. CONSTITUTION:A ball screw shaft 22 is formed to a hollow axis body having an air passage 22a. A coupling 42 for transmitting rotation with a lateral hole communicated with the air passage 22a of the ball screw axis 22 is located to a coupling part between the output spindle of a drive motor and the end of the ball screw axis 22 to form a rotary coupling part. A hollow bracket 36 with which the rotary coupling part is surrounded in a sealing manner is provided. An air flow is introduced from a cooling air feed pipe 48, coupled to the hollow bracket 36, to an air passage 22a of the ball screw axis 22 through a lateral hole 52 of the coupling 42 for transmitting rotation to cool the ball screw axis 22 of a robot.
Patent JP-H08278004-A (JP)
Title: Secondary combustion device
Inventor: SHIMIZU MAKOTO
IPC: F23N5/24
Filed: 1995-04-04
Abstract: PURPOSE: To provide a further complete combustion state by mounting a secondary combustion device on a general combustion device. CONSTITUTION: By guiding non-reaction gas 37, generated at the outside, from a gas inlet part 38 in the direction of an internal tangential line, the swirl rise flow of the non-reaction gas 37 is generated in a secondary combustion device body 34 having a cylindrical side wall. Powder/grain 41 accumulated at a hopper 36 at the lower part of the secondary combustion device body 34 is blown up and circulated by means of the non-reaction gas 37 introduced through a gas inlet part 38.
Patent JP-S61239000-A (JP)
Title: Jig for vertical hanging and surface treatment
Inventor: WASHITSUKA SEIZO
IPC: C25D17/08
Filed: 1985-04-12
Abstract: PURPOSE:To improve the durability of Al jigs for surface treatment by forming a coating layer consisting of aluminum halide by a specific means on the surface of the jigs then plating a metal such as Cu thereto. CONSTITUTION:The top end of an Al metal shape material S is grasped be tween a bottom jaw 122 and turning pawl 3 of the jig 1 and is thereby vertically hung. A coating liquid prepd. by a halide such as cuprous chloride to a disper sion consisting of a hydrophobic solvent and >=1 kinds of aliphat. non-polar polymer such as polyisobutyrene having 400-3,000mol.wt. and trivalent alkyl amine having a coordination characteristic with the metallic halide of the coat ing metal is coated on at least the surface of the grasping part 12 of such Al jig 1 for vertical hanging and surface treatment. The coating is heated to sublimate aluminum halide thereby forming the coating layer 5. A plating layer 6 consisting of Cu or Ni, Cr, Ag, Au, etc. is formed on the surface of such coating layer 5. The alkali resistance of the jig 1 is thereby improved.
Patent JP-S58194750-A (JP)
Title: Synthetic silica glass and its production
Inventor: YAMAZAKI YOSHIO
IPC: C03B19/12
Filed: 1982-05-10
Abstract: PURPOSE:In the production of silica glass by the sol-gel method, a process for treating with a solution containing hydrofluoric acid or its salt is added in the course of dried gel calcination to prevent the glass from cracking or whitening. CONSTITUTION:A metal aloxide such as methyl silicate or ethyl silicate is hydrolyzed in ethanol with a dilute acid. The hydrolyzate is converted into a gel to form a dried gel, which is placed in a crucible. Then, it is heated at about 900 deg.C to give a calcined gel. The resultant gel with a microporous structure is subjected to etching treatment by immersion in a solution containing hydrofluoric acid or its salt to expand the pore diameter wider near the surface than in the internal part so that water is not occluded inside. Finally, the resultant gel is placed in a crucible and heated up to 1,000 deg.C to give the objective synthetic silica glass.
Patent JP-S59204622-A (JP)
Title: Method for purifying high polymer
Inventor: FURUKAWA KAZUYOSHI
IPC: C08J3/14
Filed: 1983-05-06
Abstract: PURPOSE:To elute and remove efficiently pollutants soluble in water and acids, by dissolving a high polymer in a solvent compatible with water, diluting the resultant solution with water, and depositing the above-mentioned high polymer. CONSTITUTION:A high polymer, e.g. ethyl cellulose, nitrocellulose or polyacrylic acid ester, is dissolved in a solvent, e.g. methanol, ethanol, acetone or ethylene glycol (derivative), miscible with water in any proportion, and the resultant solution is then diluted with water (if necessary containing an acid) to deposit and purify the above-mentioned high polymer.
Patent JP-S62235552-A (JP)
Title: Detection method and apparatus for can buckled
Inventor: MARUOKA HIROO
IPC: G01B11/24
Filed: 1986-04-04
Abstract: PURPOSE:To achieve a higher detection accuracy while enabling a higher speed and automation of a inspection, by performing a detection of a can caused to buckle with a light emitter and a light receiver comprising a pair of sensor heads provided separately in the direction of transferring the can facing the light emitter. CONSTITUTION:A light emitter 13 emits light to a can 1 being transferred to the inspection position by a transfer means. A light receiver having sensor heads 14A and 14B provided separately in the direction of transfer is arranged facing the light emitter 13. The heads 14a and 14B are formed by arranging a number of light receiving elements 17 for counting the shadow of cans closely sideways through a lens. When a specified number of the light receiving elements 17 of the head 14A fail to receive light from the light emitter 13 with the passage of the can 1, a discrimination is done to see whether the can 1 suffers a buckling or not on the basis of the number of light receiving elements 17 of the head 14B receiving no light or that of those 17 of the head 14B receiving light and according to the results of the discrimination, a signal is outputted. This enables a higher speed and automation of inspection along with a higher detection accuracy.
Patent JP-S575242-A (JP)
Title: Magnetron
Inventor: OGURO TOMOKATSU
IPC: H01J7/24
Filed: 1980-06-13
Abstract: PURPOSE:To improve the workfacility and cooling properties of a magnetron and obtain a cheap and light one by fixing a cooling body consisting of exceedingly porous good thermal conductive materials on the circumference of the anode section of a magnetron main frame. CONSTITUTION:A cooling body 8 consists of a single body product which is formed by exceedingly proous spongy aluminum and is formed to fill up the space between the circumference of the magnetron main frame 1 and magnetic yokes 5 and 6. Protruded sections 8 are provided on both upper and lower ends and concave sections 8b are formed between the opposed protruded sections 8a, housing permanent magnets 3 and 4. A thru-hole 8c is provided in the center and a cylindrical body 9 made of aluminum to be pressed in the magnetron main frame 1 is provided in this thru-hole 8c.
Patent JP-S61237649-A (JP)
Title: Waste liquid recoverer for ink jet printer
Inventor: IWAGAMI FUSAO
IPC: B41J2/185
Filed: 1985-04-13
Abstract: PURPOSE:To simplify the exchange of waste liquid tanks and the treatment of waste liquids by a method in which a high molecular wager absorber is set in a tank case into which such waste liquids as maintaining liquid, ink, etc., are directed from a cap, and the waste liquid is absorbed and housed in the absorber. CONSTITUTION:A blinding preventer 100 with a cap 5 covering the nozzle of a printing head 1 is provided in the face of the home position 3A of a carriage 3. A tank 28 to house maintaining liquid to be supplied to the preventer 100 and waste liquid from the head 1 and the preventer 100 is set below the home position 3A. A connecting port 28B to supply maintaining liquid from the tank 26 to a pipe 22a is provided to one-side wall to the tank 28. The tank 26 for maintaining liquid is a soft bag molded of a resin by blow molding. A waste liquid housing 27 is provided in the tank 28 on the periphery of the tank 26, and a high molecular water absorber 36 is set on the bottom wall of the housing 27.
Patent JP-S5413791-A (JP)
Title: Elastic surface wave device
Inventor: HIRANO HITOSHI
IPC: H01L41/00
Filed: 1977-07-04
Abstract: PURPOSE: To make it possible to increase coupling coeficient, reduce temperature drift of surface wave velocity, improve temperature characteristics and reduce spurious by taking the direction of a substrate in the third axis Z direction and propagating elasticsurface waves in the sixth aixs direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S564934-A (JP)
Title: Input interface circuit
Inventor: TAKAHATA MAKOTO
IPC: H03K19/003
Filed: 1979-06-25
Abstract: PURPOSE:To suppress low the variation of a threshold voltage by using a current Miller circuit as a load of differential transistors. CONSTITUTION:As the load circuit of PNP differential TRQ1, Q2 with emitter resistance R2, the current Miller circuit consisting of NPN TRQ5, Q6 is provided so as to output difference current I1-I2 between collector currents of TRQ1, Q2. With this output current, TRQ3 provided between the base and emitter of switching TRQ4 of I<2>L circuit 1 is driven. Both TRQ1, Q2, when balancing with each other, has no output current, and TRQ3, therefore, turns off. To turn off TRQ3, base current Ib of TRQ3 should be less than (I1-I2) without reference to resistance R2 and the dispersion of base-emitter voltage VBE of TRQ3 and the dispersion width depends only upon current Ib, so that the variation can greatly be lessened.
Patent JP-S60222840-A (JP)
Title: Photographing device for cumulative phosphor sheet
Inventor: YAMAMOTO TAKAAKI
IPC: G03B42/02
Filed: 1984-04-19
Abstract: PURPOSE:To bring a phosphor sheet in proximity to the underside of a photographing base and to obtain a radiation image having high accuracy by passing the sheet through a radiation photographing part provided between two cases for contg. the photgraphed and unphotographed phosphor sheets by means of a conveying mechanism. CONSTITUTION:The unphotographed cumulative phosphor sheet 26 is taken out of a tray 20 and is grapsed between the bottom surface of a long-sized belt 104 let off from an unwinding mechanism 94 and the top surface of an endless belt 110. the conveyance of the sheet 26 is stopped when the conveyed sheet arrives at the photographing position right under a grid 32. The conveying mechanism is driven upon ending of X-ray irradiation and completion of photographing in said position and the sheet is turned over in the position of a roller 102 and is housed into a magazine 38. The sheet is thus brought to face the photographing part 28 in proximity thereto via a sheet of the belt 104 in the photographing position and therefore the radiation image having high accuracy is obtd.
Patent JP-S57198282-A (JP)
Title: Electrolytic reduction method for organic compound
Inventor: ODA YOSHIO
IPC: C25B3/25
Filed: 1981-05-27
Abstract: PURPOSE: To reduce an org. compd. electrolytically at a low voltage by forming a gas and liquid permeable porous layer having no electrode activity on at least one surface of a cation exchange membrane segmenting an anode and a cathode.  
     CONSTITUTION: A porous layer may be either conductive or non-conductive and may be either org. or inorg., has hydrophilic nature, and is selected from simple substances, alloys or oxides of, for example, periodic table IVA group, IVB group, VB group, iron group metals, chromium, manganese, etc.; is is obtained by sticking these on a cation exchange membrane. These materials are preferably of about 0.01W300μ grain sizes and is used together with a binder and a thickener. The contents of the particles forming the porous layer are about  0.05W300mg/cm 2 . The porous layer formed on the membrane surface is of 10W 99% porosity and 0.01W2,000μ thicknesses, and the cation exchange membrane  used is a fluorine-contg. polymer having sulfonic acid groups, carboxylic acid  groups or phosphoric acid groups. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08278768-A (JP)
Title: Computer workstation and display update method
Inventor: KIA SHIRUBUAABURUTSUKU
IPC: G09G3/20
Filed: 1995-03-13
Abstract: PURPOSE: To make a high resolution discrete level display usable for a pixel- arranged display by providing a high resolution discrete level display with a plurality of pixels, making the pixels exist on a line having a common drive line, operating the pixels by a computing and data processing unit, and displaying them on a display. CONSTITUTION: A display interface unit 45 is provided with a controller 47 and holds a conversation with a base computer system 2. The controller 47 takes out input information 50 out of a computer system and sends out display line renewing information, the information of every pixel, and packets to a panel controller 53. The panel controller 53 controls the transfer of relevant information to display drivers 57-59. The controller 47 is driven by pixel arrangement having a multiple common line. Respective pixels of a display are so controlled by the controller 47 as to move in different modes and the line of the pixels is renewed at high speed.
Patent JP-S558014-A (JP)
Title: Micro pattern forming method
Inventor: SUGISHIMA KENJI
IPC: H01L21/306
Filed: 1978-06-30
Abstract: PURPOSE: To prepare narrow-width groove-like pattern by utilizing the phenomenon that when photo-resist having been exposed to light is soaked in monochlorobenzene and treated by a normal exclusive developer, perfect etching starts from pattern line.  
     CONSTITUTION: A photo-resist 15 is proved on an insulating film 12 on a base plate 11, a belt-like rectangular pattern measuring l=8μm is soaked in monochlorobenzene after being exposed to light, development is started and the development is stopped halfway so that a section 15A remains although it has been exposed to light. By such a processing, a groove 16 having a width of l'=2μm is formed, and this groove 16 passes above all the layers of a collector 13, a base 14 and an emitter. When this is again covered with a photo-resist 17, selectively exposed to light and provided with an opening 17A by development, electrode windows 18W20 are obtained and insulating films 12 are exposed in the windows. By using resist films 15 and 17 as masks, the insulating films 12 are etched to prepare electrode windows 21CW21E. It is possible, in this way, to easily prepare a micro- pattern by taking advantage of extremely sharp edge section of resist. 
     COPYRIGHT: (C)1980,JPO&Japio