baber/WOPTO huggingface dataset:
Patent JP-H11259026-A (JP)
Title: Surface lighting display device
Inventor: OKAMOTO AKITO
IPC: G09F13/20
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface lighting display device capable of providing an arbitrary color display light by a single color light source, and also easily recognizing a color of the screen at the time of turning on the light source (display light) from a color of the screen at the time of turning off the light source. SOLUTION: This surface lighting display device lights a predetermined screen for a display, and a wave length converter 22 is arranged between a light source 12 emitting light (blue light) L1 of a 1st wavelength and the screen. The wavelength converter 22 is constituted in one body having a phosphor layer 31 for converting at least a part of incident light L1 from the light source 12 into light L2 of a 2nd wavelength longer than the 1st wave, and a filter layer 32 for transmitting at least a part of the emitting light from the phosphor layer 31 to the screen side.  An appearance color of the filter layer 32 which substantially specifies the color of the screen at the time of turning off the light of the light source 12 is arranged to be in coincidence with or approximated to the color of light which transmits the filter layer 32 and lights the screen at the time of turning on the light source 12.
Patent JP-S55155982-A (JP)
Title: Valve device
Inventor: KIRIYUU KIYUUJI
IPC: F16K31/163
Filed: 1979-05-23
Abstract: PURPOSE: To control the operation of a valve body and pushing to a seat ring with a very simple construction in a valve device by adopting a hemispherical valve body and using the power of fluid to push the valve body to the seat ring and release the pushing.  
     CONSTITUTION: Four ports 6, 7, 8, and 9 are provided and connected in a cross- shape in a valve body 2, and there is a seat ring at the opening parts of these port 6, 7, 8, and 9. The construct a piston cylinder mechanism 3, a main piston 20 is provided in a space 19 of a cylinder 18, and fitted with the first subpiston 21 inside. Meanwhile, to construct a supply control mechanism 5, the second subpiston 24 connected with the main piston 20 is fitted in a space 22. Chambers 19a, and 19b in the space 19 are respectively connected with a pump 15 and a reservoir 29 via an electromagnetic valve 28. Then, throttle valves 32a and 14a are provided between the electromagnetic valve 28 and the pump 15 and between the valve body 2 and the pump 15. These valves 32a and 14a are separately regulated for regulating the pushing force to the seat ring and the operational power of the valve body separately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06250295-A (JP)
Title: Image forming device
Inventor: TAKAMURA HIDEKAZU
IPC: G03B27/52
Filed: 1993-02-25
Abstract: PURPOSE:To prevent faulty exposure and the defect of an image by preventing particulates from adhering to the reflecting member of an exposure means. CONSTITUTION:The surface of a photosensitive drum 1 uniformly electrostaticaly charged by a primary charger 3 is exposed by the exposure means 5, and toner is stuck to an electrostatic latent image formed by the exposure so that the image is developed by a developing device 7. The exposure means 5 is provided with a cylinder reflection mirror 19, a plane reflection mirror 20, and a dust- proof glass 21 (reflection member and the like) in the optical path L of a laser beam. The particulates such as scattered toner electrified in a negative polarity, paper powder from a transfer material and dust from the outside are apt to stick onto the reflection member. Then, a conductive member is provided on the reflection member, and negative bias which is the same polarity as the scattered toner is impressed on the conductive layer through a bias impressing part 31. Repulsive force acts between the conductive layer and the scattered toner, thereby preventing the scattered toner from adhering to the reflection member.
Patent JP-H08265834-A (JP)
Title: Radio channel controller
Inventor: KANAI TOSHIHITO
IPC: H04W72/12
Filed: 1995-03-22
Abstract: PURPOSE: To provide the radio channel controller in which waste of frequency resources is corrected due to biased specific communication direction traffic caused in the case of data communication in the cellular mobile communication system. CONSTITUTION: 'Number of times of dial communication from mobile station' and 'number of times of call reception by a mobile station' are collected by each frequency. On the occurrence of a communication request, a start direction whether dial communication from a mobile station or call reception by the mobile station is identified (S500). In the case of the dial communication from a mobile station, a frequency offering a largest difference of the 'number of times of dial communication from mobile station' from 'number of times of call reception by the mobile station' is selected among frequencies of a base station (S501) and in the case of the call reception by the mobile station, a frequency offering a smallest difference of the 'number of times of dial communication from mobile station' from 'number of times of call reception by the mobile station' is selected (S502) and the selected frequencies are allocated through a control channel as communication frequencies (S503).
Patent JP-H02243447-A (JP)
Title: Roll supporting shaft
Inventor: TANAKA KAZUYUKI
IPC: B65H18/04
Filed: 1989-03-15
Abstract: PURPOSE:To stop a paper tube with a single motion by projecting a paper tube presser plate out of the circumference of a cylindrical body at a spot other than a gapped part of a rotor when rotating this rotor so as to press the paper tube of a roll, and making it so as to be more hollowed than the circumference of the cylindrical body at a spot of the gapped part. CONSTITUTION:A shaft 5 being inserted into a connecting pipe 115 connected to a shaft of a rotary machine is removed from a winder after heating a bolt 11. A support shaft and a paper tube 4 are inserted into this removed shaft 5, and they are set in accord with tube width. At this time, a paper tube presser plate 3 is positioned in a gapped part so as to cause a cylindrical body not to be projected out of the circumferential surface. Then, an edge of the cylindrical body 2 is grasped, rotating the shaft 5, and the paper tube plate 3 is bitten in the paper tube 4, thereby preventing any run-idling of the paper tube 4 from occurring.
Patent JP-S62222022-A (JP)
Title: Manufacture of nonoriented electrical sheet having good brittleness resistance and magnetic characteristic after stress relief annealing
Inventor: SHIMOYAMA YOSHIAKI
IPC: C21D8/12
Filed: 1986-03-20
Abstract: PURPOSE:To manufacture electrical sheet free from embrittlement and having good magnetic characteristic after stress relief annealing, by hot rolling low C steel contg. specified quantities of Mn, Al, B and regulated quantities of P, N under a specified condition punching and stress relief annealing the sheet after cold rolling contg. skin pass rolling. CONSTITUTION:Slab composed of, by weight <=0.020% C, <=1.0% Si, 0.75-0.50%Mn, <0.050% P, <=0.10% Al, <=0.0070% N, 0.0003-0.0100% B as solid soln. B indicated by B-0.7N% and the balance Fe with inevitable impurity is prepd. The slab is hot rolled at >=900 deg.C finish rolling temp. and >=800 deg.C winding up temp. and wound, annealed by the heat held thereby. Next, cold rolling at one time of >=2 times contg. skin pass rolling interposing intermediate annealing are applied. The sheet is punched, stress relief annealed as it is or after finish annealing. Nonoriented electrical sheet obtd. by the method can be worked to a prescribed electrical instrument without causing crack, etc.
Patent JP-S51140005-A (JP)
Title: Controlling device of steam extraction and back pressure turbine
Inventor: SATOU SUZUYA
IPC: F01K7/38
Filed: 1975-05-28
Abstract: PURPOSE: Controlling device of steam extraction and back pressure tubine in which constant flow of steam at the inlet of turbine-steam extraction and constant flow of steam at the inlet of turbine-back pressure are used for control, besides the functions of former controlling device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63258470-A (JP)
Inventor: GII ARAN SHIISAA
IPC: A61P3/08
Filed: 1988-03-15
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-H01168904-A (JP)
Title: Material for processing used jeans
Inventor: TORADA HIROSHI
IPC: D06C11/00
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the title material which is a porous eutectic conjugate having excellent processing performance and specified specific gravity, by blending and kneading specific powder with powder of a substance capable of starting melting at the same temperature as that of the powder, forming the resultant blend and calcining the formed blend. CONSTITUTION:(A) Powder, such as shale, bentonite, perlite, vermiculite or silas, is suitably blended with (B) powder, such as pottery stone, feldspar or clay, and kneading is carried out. The resultant blend is simultaneously formed into a constant shape and calcined at about 1100-1500 deg.C to afford the aimed material which is a porous eutectic conjugate having about 0.9-1.15 specific gravity. Furthermore, the amounts of the blended components are preferably 90-70% component (A) and 10-30% component (B).
Patent JP-S52147283-A (JP)
Title: Trouble shooting for linear control circuit
Inventor: SATOU TOORU
IPC: B21B37/00
Filed: 1976-05-31
Abstract: PURPOSE:To make it possible to detect abnormality in under-process products on production lines, through such trouble detection as comparing, with the normal level, the measured input/output signal for the linear control circuit which is generated when the controlled object changes its data during operation.
Patent JP-S57198205-A (JP)
Title: Production of molten metal from powder and granular ore
Inventor: HAMADA HISAO
IPC: C22B23/02
Filed: 1981-04-28
Abstract: PURPOSE:To produce molten metal at a low cost without using costly electric power and hard coking coal by using a reducing gas generated during melt reduction for prereduction of powder ore contg. metallic oxides. CONSTITUTION:Granular and small granular metallic oxides are supplied into a prereducing furnace 2. The high temp. generated gas generated in a vertical melt reduction furnace 3 is introduced into a prereduction furnace 2, where the metallic oxides are dried, heated and prereduced. The prereduced ore is blown through tuyeres 8, 8' together with preheating air into the furnace 3. Further, a flux and a reducing agent are charged therein. While the prereduced ore blown into the furnace is heated and melted in the high temp. region formed in the furnace 3 and drops in the lower part of the furnace 3, it is reduced and molten metal and molten slag are formed, whereby refining is effected. In this way, the prereduced ore is reduced satisfactorily.
Patent JP-H07148763-A (JP)
Title: Ageing silo of foam beads
Inventor: FUJIWARA TOSHIRO
IPC: B29B13/06
Filed: 1993-02-26
Abstract: PURPOSE:To provide an ageing silo preventing classification of foam beads by positively fluidizing and drying foam beads during the storage in the ageing silo and efficiently ageing the foam beads. CONSTITUTION:A cylindrical body 5 having upper and lower opening parts 51,52 and permitting foam beads to pass is erected within a foam bead ageing silo 1 having a foam bead supply port 11 and a foam bead send-out port 12 provided to the upper and lower parts thereof and temporarily storing supplied foam beads to send out them and a hot air supply passage 3a is connected to the bottom part of the ageing silo 1 from the outside. The leading end part of the hot air supply passage 3a is extended to the lower opening part 52 of the cylindrical body 5 so that the foam beads stored in the bottom part of the ageing silo are sucked from the lower opening part 52 by the hot air flowing through the cylindrical body 5 to be blown out of the upper opening part 51 of the cylindrical body 5.
Patent JP-S62218542-A (JP)
Title: Bearing ring
Inventor: NAKAJIMA HIROKAZU
IPC: C22C38/06
Filed: 1986-03-19
Abstract: PURPOSE:To improve dimensional stability and rolling life by forming a product of a steel stock in which oxygen content is limited and to which specific amounts of Si, Al, etc., are added and by subjecting the above to hardening and then to tempering at high temp. CONSTITUTION:A bearing ring is formed of the steel stock which consists of, by weight ratio, 0.95-1.10% C, 1-2% Si or Al, <=1.15% Mn, 0.90-1.60% Cr, and the balance Fe with impurities and in which oxygen content is regulated to <=13ppm. The formed product is hardened and then tempered at high temp., so that retained austenite and hardness are regulated to <=8% and >=HR60, respectively. Since this bearing ring is composed by adding tempering resistance- improving elements such as Si, Al, etc., to the steel stock and is tempered at high temp. after hardening, the service life of the product can be prolonged and, at the same time, secular dimensional stability can be increased.
Patent JP-H09259850-A (JP)
Title: Portable device, and battery lock mechanism
Inventor: TSURUMARU SHINICHIRO
IPC: G06F1/16
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of data by lack of resuming time in a portable device including batteries. SOLUTION: A first to a third zones for two batteries 15a, 15b and installation/detachment of the batteries 15a, 15b are formed in a battery containing part 16, so an engagement part 20a of a slide member is capable of sliding by move of the contained battery in the third zone. A lock member to prohibit move of the other battery by the engagement part 20a by locking sliding of the slide member is provided on the side of a non-containing zone of the battery in a sliding direction.
Patent JP-S62221749-A (JP)
Title: Updating device for reference frequency
Inventor: KISHIMOTO MITSUHIRO
IPC: G06F12/02
Filed: 1986-03-20
Abstract: PURPOSE:To greatly decrease the number of communication messages for updating reference frequency which are transferred between processors by providing a local reference frequency storing part for data held by other processors into its own processor. CONSTITUTION:The reference frequency to a cell 1 in a processor unit #1 is registered to a local reference frequency accumulator 8. These registered frequencies are collected as a pointer to the cell #1. So is with the reference frequency of a processor #2. At the side of the cell 1 the reference frequencies received from other processor units are defined as the number of other processors under reference and registered to a reference frequency accumulator 1-1. The change of reference frequencies to other processors is limited to the change of the local accumulator only. Thus a request is given to the processor holding data for reduction of the reference frequency only when the local accumulator is set at '0'. Therefore no communication message is transferred between processors for updating of the reference frequency as long as the local accumulator is not equal to '0'. Thus the number of communication messages can be greatly reduced between processors.
Patent JP-S52147866-A (JP)
Title: Industrial robot
Inventor: DOBASHI AKIRA
IPC: B25J9/22
Filed: 1976-06-02
Abstract: PURPOSE:To provide an inductrial robot useful for painting, cleaning or other like works by arranging the repetitive signals for reciprocation, turn or other motions in superposed relation when the robot moves from one position to another.
Patent JP-H01238489-A (JP)
Title: Force addition type multiplex motor driven servo actuator
Inventor: TAKEUCHI YASURO
IPC: H02P5/46
Filed: 1988-03-18
Abstract: PURPOSE:To detect the trouble of a system with high reliability by obtaining a current signal with a function simulator from a phase command, and comparing it with a current command signal to detect the trouble. CONSTITUTION:Two servo motors 1a, 1b are mechanically coupled at their rotors to the same output shaft 2 to add their torques to drive a load at the shaft 2. First stage self-diagnosing circuits 7a, 7b detect the propriety of the value of a current command CCa or CCb of driving systems A, B, and input a position command signal PC and the signal CCa or CCb. The circuits 7a, 7b obtain a current value by a function simulator from the signal PC, compare it with the signal CCa, CCb, and output a current command trouble signal FIa or FIb.
Patent JP-S55158126-A (JP)
Title: Separation of indium from substance leached from indium-containing substance with sulfuric acid
Inventor: OODO SHIYUUICHI
IPC: C22B58/00
Filed: 1979-05-23
Abstract: PURPOSE: To separate selectively and efficiently In from an In-contg. substance such as lead slag by reducing a soln. leached from the substance with sulfuric acid and neutralizing the reduced soln. to a specified pH range with alkali.  
     CONSTITUTION: In separation of In from an In-contg. substance such as Cd refining by-product lead slag contg. coexistent As, Zn, Pb, Cd, Te, Tl, etc., the substance is leached with sulfuric acid, and the leached soln. is reduced by blowing SO 2  into the soln., adding Cu dust and agitating, or adding hydrogen sulfide or acidic sodium sulfide. The reduced soln. is then adjusted to pH3W4 by treatment with alkali hydroxide to precipitate In in the soln. as hydroxide of high purity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02244563-A (JP)
Title: Sodium-sulfur battery
Inventor: NAKAMURA MASAAKI
IPC: H01M10/39
Filed: 1989-03-17
Abstract: PURPOSE:To prevent breakdown at the junction with insulating member at temperature rise by baking the insulating member of a solid electrolyte in a body with the solid electrolyte. CONSTITUTION:A cylindrical solid electrolyte 1a and a ring-shaped insulating member 6a of the electrolyte 1a are baked integrally, and those are joined directly to a negative electrode vessel 4 and a positive electrode vessel 5, and the junction part by a glass sealing layer becomes needless. The sulfur 3 of a positive electrode active material is deformed uniformly by heat in the process of temperature rise from room temperature to battery operation temperature. However, even if it contacts partially with the electrolyte 1a and the electrolyte 1a is subjected to bending force, since there is no glass seal layer which is low in strength, the electrolyte 1a can be prevented from being broken at the junction part with the member 6a. By performing both sinterings for about 5 to 30 minutes at 1500-1700 deg.C, an electrolyte, which has excellent sodium ion conductivity, can be obtained.
Patent JP-S54155066-A (JP)
Title: Positional detector
Inventor: UCHIDA RIYOUHEI
IPC: H02P6/16
Filed: 1978-05-26
Abstract: PURPOSE: To simplify constitution and to miniaturize this device, by miniaturizing a motor by unifying a rotor location detecting portion and a speed detecting portion while using the detecting portions as a double purpose for detecting the field system magnetic flux of a motor body.  
     CONSTITUTION: This device simultanesously detects the locations and speed of a rotor by means of a single detecting element, and uses magnetic flux as physical quantity to be detected, and matter that decides a pitch of rotor locations for detecting rotor locations, the first pitch, is a magnetic attaching magnetic pole pitch of the rotor, and the first variation element changing magnetic flux for deciding the locations is the N.S magnetic pole itself of the rotor. The second variation element for deciding a pitch of locations for detecting speed, the second pitch, is uneven wave-forms mounted to an outer circumference of a disc 1 fixed to a pivot or a side-wall of a rotor mganet. When magnetic flux changes containing the signals of two pitches by means of these two variation elements, the change is detected by means of the detecting element containing a magnetic core 51. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61226281-A (JP)
Inventor: NISHIZAWA SHUNICHI
IPC: B25J9/06
Filed: 1985-03-29
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-H08259276-A (JP)
Title: Double layered glass
Inventor: SHIBAOKA KAZUO
IPC: E06B3/66
Filed: 1995-03-23
Abstract: PURPOSE: To obtain double layered glass which has high insulation performance and substantially prevents the occurrence of air leakage by bonding a glass formed body having a flange part to a glass plate having a transparent conductive film, electrode, etc., at the flange part. CONSTITUTION: The glass plate 2 having a flat part 2a, a sidewall part 2b continuous with the flat part 2a by bending to the inner side so as to have a recessed shape from the flat part and the flange part 2c continuous with the sidewall part 2b by bending outward therefrom and the flat glass plate 3 are joined and sealed via an adhesive part 4 over the entire periphery of the flange part 2c, by which a hermetically closed space 5 is formed between two sheets of the glass plates 2 and 3. The transparent conductive film 7 is formed on the surface of the glass plate 3 facing the glass plate 2 and the band-shaped electrode 8 is formed on the transparent conductive film 7. Further, an electrode terminal 9 is introduced through the adhesive part 4 into the closed space 5 and is connected to one end of the electrode 8, by which the double layered glass 1 is obtd.  The double layered glass 1 does not require the use of a spacer and is mountable to ordinary sash as well.
Patent JP-S61221624-A (JP)
Title: Infrared ray detecting element
Inventor: IMAI SOICHI
IPC: H01L31/0264
Filed: 1985-03-27
Abstract: PURPOSE:To improve a detection sensitivity characteristic by constituting the side face in the photodetecting part of a detecting element to an inverted taper shape. CONSTITUTION:The detecting element 22 is constituted of a sapphire substrate 1, a chip 23 for detecting IR rays, conductive films 4 and 5 for electrodes and the photodetecting part 6. The side face of in the photodetecting part 6 of the element 22 is made into the inverted tape shape at the angle thetaa which is at least half the visual angle theta determined by an aperture 8 of an aperture part 7 for controlling a visual field provided on the front face of the part 6 or above. The section thereof is made into an inverted trapezoidal shape so that the incidence of unnecessary background radiation light A to the side face of the part 6 through the aperture 8 of the part 7 is made difficult. The casual incidence of the light A to the side face of the part 6 is thereby considerably decreased. The detection sensitivity characteristic of the detecting element is thus improved.
Patent JP-H09257323-A (JP)
Title: Refrigerant circulation system
Inventor: SUZUKI SATOSHI
IPC: F25B1/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a lack of oil in a freezer of a compressor from being kept for a long period of time and enable its performance to be kept high even in the case that an indoor device is installed relatively above an outdoor device. SOLUTION: This refrigerant circulation system is comprised of a compressor 6 in which oil 7 of a freezer having a lower specific weight than that of liquid refrigerant and showing a low soluble characteristic to liquid refrigerant under a condition of condensing pressure and condensing temperature is applied, either gaseous refrigerant or gaseous refrigerant containing partially liquid refrigerant is sucked and discharged as high pressurized gaseous refrigerant; a condensor 3 for condensing high pressure gaseous refrigerant discharged from the compressor 6; a throat mechanism 13 for reducing pressure of condensed liquid refrigerant or liquid refrigerant partially containing gaseous refrigerant; and an evaporator 4 for evaporating liquid refrigerant or gas-liquid two-phase refrigerant flowed from the throat mechanism 13.  A liquid-side connecting pipe 12 where a down flow is formed is connected between the condensor 3 and the evaporator 4 so as to constitute a refrigerant circulation system and the throat mechanism 13 is arranged at an upstream side of the liquid side connecting pipe 12.