baber/WOPTO huggingface dataset:
Patent JP-S551151-A (JP)
Title: Photoconductive element
Inventor: CHIKAMURA TAKAO
IPC: H04N5/335
Filed: 1978-06-19
Abstract: PURPOSE: In a photosensitive element in which a positive hole blocking layer is provided on one surface of a layer of (Zn 1-x (d x Te) 1-y (In 2 Te 3 ) y  and an electrode is provided on another surface thereof, to constitute the electrode by a material having a work function of more than 4.5 eV, thereby to enhance the sensitivity in the whole visible light zone.  
     CONSTITUTION: N +  regions 11 and 12 are diffusion-formed on a P type semiconductor substrate 10 to constitute a diode. On the whole surface of the substrate including N +  type regions 11 and 12 is caused to adhere in insulator layer 14 having  a buried gate electrode 13 on the regions 12. Then, an opening is provided in the  film 14 at a part positioned on the region 11, and an electrode 15 made of Mo or  the like is extended on the film 14 and coated thereon. On the electrode 15 there is  formed a positive hole blocking layer 16 made of ZnS, ZnSe or the like. Thereafter,  on the layer 16 there is caused to grow a photoconductor of (Zn 1-x  Cd x Te) 1-y  (In 2 Te 3 ) y . The surface of the photoconductor is coated with an electrode 18 made  of Au, Pt, In 2 O 3 , SnO 2  or the like, having a work function of more than 4.5 eV,  and light 19 is incident thereon. According to this arrangement, the sensitivity of  the element is improved, and the dark current is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61236407-A (JP)
Title: Industrial robot
Inventor: KATO HISAO
IPC: B23B39/00
Filed: 1985-04-10
Abstract: PURPOSE:To prevent an arm from deformation due to reaction force when a hole is drilled, by connecting a running truck in the upper part with a free end part of the arm by an arm lifting cylinder, in the case of an industrial robot setting a drilling unit to the arm. CONSTITUTION:A robot arm 1 is mounted at its free end part a drilling unit 3 removably setting a drill 3a. While an annular guide rail 8, being fixed to the ceiling 9, contains inside a running truck 10. A linear guide rail 11, being mounted to said truck 10, contains inside a running truck 12, next and arm lifting cylinder 13 connects the running truck 12 with the drilling unit 3. This constitution, in which the arm lifting cylinder 13 prevents the arm 1 from being deformed by reaction force when a work 5 is drilled, prevents the drill 3a from breaking. Accordingly, the constitution contributes to the improvement of the rate of operation in an industrial robot.
Patent JP-S62247160-A (JP)
Title: Starting device for stirling engine
Inventor: YAMAGUCHI KAZUAKI
IPC: F02N19/00
Filed: 1986-03-31
Abstract: PURPOSE:To shorten the operation time of a starting motor by installing a bypass valve between the max. and min. cycle pressure lines and opening said bypass valve when the engine is started and closing said bypass valve after the engine start, thus permitting the speedy autostart operation of the engine. CONSTITUTION:As for a Stirling engine 1, an operating gas tank 17 communicates to a compression chamber 5 divided by an operating piston 3 in a cylinder 2 through the min. pressure line 13 equipped with an accelerating valve 11 and a unidirectional valve 12 and the max. pressure line 16 equipped with a reducing valve 14 and a unidirectional valve 15. The engine is started by the operation of a starting motor 18 connected with an output taking-out mechanism 10 through a clutch. With such constitution, each bypass valve 25 is arranged on the downstream side of the both unidirectional valves 12 and 15 in the both lines 13 and 16. When the bypass valve 25 is opened on the start of the engine 1, the gas compression work in the operating space and the starting torque can be reduced, and the load of the starting motor 28 can be reduced.
Patent JP-S62236680-A (JP)
Inventor: OGURA MASAMI
IPC: B25B23/14
Filed: 1986-04-01
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-S59198338-A (JP)
Title: Differential gear testing apparatus
Inventor: INAMURA JIYUNZOU
IPC: F16H48/06
Filed: 1983-04-26
Abstract: PURPOSE:To attain the reduction of capacity and miniaturization, by stationarily and transiently reducing transmission torque to a large extent, by providing a speed change gear wherein a pair of output shafts each having set speed change ratio are respectively coupled with both output shafts of a differential gear. CONSTITUTION:Gears 31, 32 and power absorbers 61, 62 are respectively coupled with both output shafts 12, 13 of a differential gear 1 and both input shafts of a speed change gear 5 are coupled between gears 41, 42 respectiely meshed with the gears 31, 32. In this case, the torque control of the power absorbers 61, 62 is performed by respectively collating the set value Ts of a torque setting device 7 and the detection values of load cells 81, 82 as the torque detectors of both power absorbers 61, 62 to use both of them as the inputs of torque control ampli fier 91, 92. By this method, transmission torque is steadily and transiently reduced to a large extent to be able to attain the reduction of capacity and miniaturization of the device.
Patent JP-S51150130-A (JP)
Title: Combustion device
Inventor: SHIRAO MITSUO
IPC: F23K5/02
Filed: 1975-06-18
Abstract: PURPOSE: A combustion device which uses the water containing a catalyst like sulphuric acid for a fuel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63241732-A (JP)
Title: Focus servo device for optical disk device
Inventor: KAWANO AKIRA
IPC: G02B7/28
Filed: 1987-03-27
Abstract: PURPOSE:To eliminate the asymmetric property of a servo gain due to an operating direction, by providing a gain correcting means, responding to positive and negative asymmetric properties in the sensitivity characteristic of a focus error detecting means, and changing the amplifying gain of a focus error signal. CONSTITUTION:A gain correction circuit 15 amplifies the focus error signal FE4 passing through a phase compensation circuit 10, and supplies its output FE5 to a driving circuit 11. At the circuit 15, the gain is changed corresponding to the polarity of the signal FE4. And it is possible to adjust at least either a gain of positive input or a gain of negative input. In such constitution, by adjusting the gains of operational amplifiers 3 and 4 so as to be different from each other, the zero point of an error is aligned to that of a signal. Thereby, it is possible to obtain different inclination of sensitivity characteristic of the signal FE on a positive side and a negative side. The gain of the circuit 15 is adjusted corresponding to the asymmetric property. Thus, adjustment is performed so as to eliminate the positive and the negative asymmetric properties as a whole of servo loop. In such a way, it is possible to obtain the optimum servo gain in spite of the displacing direction of an objective lens.
Patent JP-H03273104-A (JP)
Title: Chip component inspection device
Inventor: SUZUKI MOTOYUKI
IPC: H01G13/00
Filed: 1990-03-22
Abstract: PURPOSE:To detect the chipping of a component automatically by utilizing the fact that reflected light at a chipping shoulder part is weaker than reflected light at an unelipped shoulder part and deciding a chip component as a defective when the differ ence in intensity from reflected light beams from a couple of shoulder parts is larger than a specific value. CONSTITUTION:The chip component 100 is conveyed along a conveyance path 200 in sequence and its shoulder parts 110R and 110L are irradiated with spot light beams SLR and SLL from irradiation parts 10R and 10L. Reflected light beams RLR and RLL from the shoulder parts 110R and 110L are photodetected 22R and 22L and photodetecting elements 22R and 22L send signals corresponding to the respective intensity values as voltages to a comparison to the respective intensity values as voltages to a comparison part 30. At this time, the voltage V1 outputted by the element 22R of the photodetection part 20R is lower than the voltage V2 outputted by the element 22L of the photodetection part 20L. Further, a voltage (V2 - V1) is inputted to the comparator 34 of the comparison part 30. Further, the chipping exceeds the permissible limit, so the voltage (V2 - V1) exceeds the specific value and the compara tor 34 outputs a defective signal 31 to reject the defective chip component from the conveyance path 200.
Patent JP-H05278965-A (JP)
Title: Elevator cage load detector
IPC: B66B3/00
Filed: 1992-03-31
Abstract: PURPOSE:To reduce an installation space by forming one elastic body in a hollow structure, and enclosing the other elastic body therein in an elevator cage load detector to detect a change of a load in a cage according to the bending of these elastic bodies while interposing a plurality of the two-kind elastic bodies under the cage. CONSTITUTION:In an elevator cage load detector, a cage support device 50 is interposed between a cage floor receiving frame 3 and a cage floor 7, and this displaces flexibly according to a load in a cage 11, and thereby, a light load applying switch 10A and a heavy load applying switch 10B are operated in order by respective operation parts 9A and 9B of an actuator 8. In this case, the cage support device 50 is composed of a rubber vibration isolator 50a having a hollow part and a rubber vibration isolator 50b which is arranged in such a shape as being enclosed in the hollow part and has a clearance between it and the floor receiving frame 3 so as not to operate when a light load is applied, and a spring constant of the rubber vibration isolator 50a is set small, on the one hand, a spring constant of the rubber vibration isolator 50b is set large. Thereby, an installation space of the cage support device 50 can be reduced, and high detecting accuracy can be also obtained.
Patent JP-S5930612-A (JP)
Title: Apparatus for cutting or trimming pipe or can
Inventor: BUIREMU PIETERU POSUTO
IPC: B23D1/00
Filed: 1983-04-26
Abstract: An apparatus for cutting through transversely or trimming pipes, pieces of tubing or cans by means of two cooperating shearing members having each a cutting edge which extends in a circular or otherwise closed line. These shearing members are mounted for relative radial wobbling shearing movement. There are provided in the apparatus also means for keeping the cooperating cutting edges at a safe axial distance from one another to avoid, during operation, damage to them, said means at the same time allowing the shearing members to relatively move in all radial directions to achieve the wobbling shearing operation.
Patent JP-H08275459-A (JP)
Title: Method for inspecting thrust bearing of electric rotating machine
Inventor: MAKITA ATSUKI
IPC: G01M13/04
Filed: 1995-03-31
Abstract: PURPOSE: To make it possible to inspect a thrust bearing with high reliability by lifting a thrust bearing mount to a specified height above the base face of a bearing bracket so that it can be continuously rotated with stability during inspection. CONSTITUTION: To inspect a thrust bearing, a plurality of reaction force receivers 13 are attached to the circumference of a thrust bearing mount 2, placed in the oil bath of a bearing bracket 1 using screws, and a plurality of jacks 14 are placed using the bearing bracket 1 as a base face. The heads of the jacks 14 are brought into contact with the reaction force receiving hardware 13, and the thrust bearing mount 2 is evenly jacked up to a specified height while keeping it in a level position. A plurality of bearings 15 for rotation are positioned at the same level above the base face, and attached to the circumference of the thrust bearing mount 2 using screws. Thus the thrust bearing mount 2 is supported in such a way that it is rotatable, and the jacks 14 are lowered and removed.  As a result it is possible to continuously rotate the thrust bearing mount manually with stability during inspection, which improves the reliability of the inspection.
Patent JP-S59200949-A (JP)
Title: Bridge for detecting inflammable gas
Inventor: TAWARA YASUTAROU
IPC: G01N27/16
Filed: 1983-04-28
Abstract: PURPOSE:To compensate a temp. inexpensively by providing a compensating body made of inactive metallic oxide for approximating the variation of the resistance value of a compensating heat wire against the variation of the input voltage of a bridge to the variation of the resistance value of a detecting heat wire. CONSTITUTION:The bridge 2 is formed from a series circuit 6 consisting of a compensating element 4 and a gas detecting element 5 and a series circuit 18 consisting of a fixed resistance element 16 and a variable resistance element 17. A volt meter 22 is connected between a connection center 20 of the circuit 6 and a connection center 19 of the circuit 18. The elements 4 and 5 have a compensating winding 7 and a detecting winding 8 made of platinum thin wire respectively. A compensating body 12 made of inactive metallic oxide for approximating the variation of the resistance value of the winding 7 to that of the winding 8 against the variation of the bridge input voltage is used for a compensating carrier 9 of the element 4.
Patent JP-H09226081-A (JP)
Title: Preparation of lightweight stone-grain incombustible tile
Inventor: MINAGAWA MITSUO
IPC: B32B27/42
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a lightweight stone grain incombustible tile which can be easily formed by using an inorg. phenol resin foamed sheet material mixed with a glass fiber with an arbitrary shape and dimension as a base material and has the same brightness and deep feeling as those of a stone grain and is lightweight, incombustible and easily processable and has good weatherability. SOLUTION: An inorg. phenol resin foamed sheet material mixed with a glass fiber formed into an arbitrary shape and dimension is used as a base material and a coating consisting of a compsn. wherein ceramic fine hollow particles with a hydraulic pressure resistance of at least 600kgf/cm<2> and natural crushed stone particles are added into a filler of a coating film waterproof material consisting of a synthetic resin emulsion is applied on the surface. In addition, on the back surface of the base material, a narrow hooking projected piece or a narrow hooking channel for fixing processing is formed.
Patent JP-H07316135-A (JP)
Title: Acrudone derivative and production thereof
Inventor: MIYAMOTO MITSUAKI
IPC: C07D219/14
Filed: 1995-03-31
Abstract: PURPOSE:To obtain a new compound useful for preventing and treating diseases involving histamine, leukotriene, prostaglandin, TNF, etc. CONSTITUTION:The compound of formula I (R<1>-R<6> are each H, a lower alkyl, lower alkoxyl or halogen; R<7> and R<8> are each H, a lower alkyl, aryl, etc.; (n) is 1-6) and a salt thereof, e.g. 2(2,3-dimethyl-4-fluorophenyl) aminobenzoic acid. The compound of formula I is obtained by reaction between a compound of formula II and hydrous hydrazine in a solvent (e.g. methanol) at 0 deg.C to the solvent reflux temperature (where, R<5> and R<6> are each 3,4-dimethyl; R<7> and R<8> are each H). This compound is useful for preventing and treating asthma, allergic rhinitis, atopic dermatitis, urticaria, hay asthma, digestive tract allergy, food allergy, etc.
Patent JP-H05238053-A (JP)
Title: Manufacture of ion flow control head
Inventor: SAKAI SATORU
IPC: G03G15/05
Filed: 1991-04-08
Abstract: PURPOSE:To improve processability and productivity by restraining quantity of carbon to be generated in application of excimer laser beam and making it easy to remove the carbon after boring process of an ion current passing hole in an insulating layer. CONSTITUTION:After ion current passing holes 32a and 33a are formed on electrodes 32 and 33 of a laminated body 34, the laminated body 34 is cooled so as to generate dew on the surface thereof. Further, an insulating layer 31 is irradiated with excimer laser beam through the ion current passing hole 32a on the side of the electrode 32 having the dew on the surface, so as to form an ion current passing hole 31a on an insulating layer 31.
Patent JP-2000263027-A (JP)
Title: Method for controlling waste treatment, control system, and memory medium
Inventor: NAKAMURA SHIGERU
IPC: G06Q50/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling waste treatment which can prevent illegal waste treatment by controlling the waste transportation routes of collection/transportation contractors. SOLUTION: A collection/transportation contractor 130 carries a mobile communication device 131 (PHS, portable telephone, and the like) and transports waste received from a discharge company 120 to a disposal company 140. In the communication center 150 of the device 131, the position (the communication area of the base station of the device 131, and the like) and the time of the device 131 are monitored. A control organization 110 controls the results of monitoring in the communication center 150 in a period in which the waste is transported by the contractor 130.
Patent JP-H03179775-A (JP)
Title: Semiconductor read-only memory
Inventor: OKADA MIKIRO
IPC: H01L21/8246
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a ROM adapted for densification by a method wherein an auxiliary bit line connected to a memory cell is connected to another wiring once through the intermediary of a selection MOSFET, and the memory cell is made to read out data through a primary bit line. CONSTITUTION:Auxiliary bid lines bm.2l-2, bm.2l-1, bm.2l... are made to run between banks, and selection MOSFETs QO and QE used for the selection of banks are connected to the auxiliary bid lines so as to be located at both the sides of a bank B where n memory cells are provided. When a memory cell Mm.2l.2 is made to read out data, the memory cell concerned belongs to a bank Bm.2l located on a m-th column and a 2l-th row of a bank matrix and is connected to a second word line WL2. As it is located on a 2l-th row, it is an even-numbered bank. Therefore, when a bank selection line BEm is made high in level, auxiliary bid lines bm.2l-1 and bm.2l connected to the memory cell Mm.2l.2 are connected to primary bit lines Mbl-1 and Mbl respectively, because both bank selection MOSFETs QEm.2l-1 and QEm.2l are turned ON.
Patent JP-H05239877-A (JP)
Title: Joint structure
Inventor: NAKAJIMA YASUYUKI
IPC: E06B3/54
Filed: 1992-02-26
Abstract: PURPOSE:To enable the control in the direction of out-of-plane by providing an intermediate bearing shaft pivoted on a horizontal bearing lever member, a bearing lever bolt member for mounting it to a skeleton side and an operating intermediate member lying between the bolt member and the intermediate bearing shaft to form a turn-buckle mechanism to a crossed joint member 45 connected and born to an H-shaped joint body section. CONSTITUTION:An intermediate bearing shaft 49 pivoted on a horizontal bearing lever member 32 through a pivot bearing shaft 50, a bearing lever bolt member 54 for mounting it to a skeleton side and an operating intermediate member 55 lying between the bearing lever bolt member 54 and the intermediate bearing shaft 49 to form a turn-buckle mechanism 56 are provided to a crossed joint member 45 connected and born to an H-shaped joint body section. When the operating intermediate member 55 is turned to the right or the left, the operating intermediate member 55 and the bearing lever bolt member 54 are move forward and backward to expand and contract the overall length of the crossed joint member 45. According to the constitution, even after mounting work of plate-like members is completed, the position control in the direction of out-of-plane of the H-shaped joint body section can be easilh made after the fact.
Patent JP-H08275415-A (JP)
Title: Stator of half-pitch type motor
Inventor: NISHIMURA SHIGEKI
IPC: H02K1/18
Filed: 1995-03-31
Abstract: PURPOSE: To provide a stator for a half pitch type motor capable of improving the efficiency by reducing magnetic reluctance by increasing a contact area between a yoke portion and a tooth portion. CONSTITUTION: A fitting surface 3 for fitting with an inner surface of an annular yoke portion 2 is provided at the outer side, a semi-slot shape is formed inside and a connecting portion 6 projected at the right and left is provided, a tooth portion 9 having a pole shoe portion 8 is formed at the tip portion, and the connecting portion 6 having a large contact area touching the yoke portion 2 is provided at the tooth portion 9 in this configuration.
Patent JP-S62232605-A (JP)
Title: Method for mutually connecting optical fiber
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/36
Filed: 1986-04-03
Abstract: PURPOSE:To execute a mutual continuation without taking out an optical fiber from a shell body, exposing the end face of the optical fiber which has been buried in a packing material, and connecting it in advance to the optical fiber to be relayed, at a position of a state that the attenuation is the smallest. CONSTITUTION:In case of continuing each optical fiber 1 and 11, it is continued to an optical fiber of an intermediate continuation. In that case, the optical fiber 11 and the optical fiber 1 are fixed at a position of a state that its attenuation is the smallest, and as for a fixing method, a binding material is used. According to this method, the optical fiber which has been buried in a packing material can be continued efficiently by a mutual continuing method, in a shell body for using fire-resisting, pressure resisting, and heat resisting. Also, in order that such an inverse influence of microbending as powder of ceramics and a metal is scattered in the packing material is never generated, these fine powder is coupled firmly by a binder, and kneaded in a shape of elastic cloth and paper, by which its does not occur that the packing material is ruptured.
Patent JP-S60218526-A (JP)
Title: Safety device for combustion of gas instrument
Inventor: OGURI MINORU
IPC: F23N5/00
Filed: 1984-04-14
Abstract: PURPOSE:To permit to detect the shortage of primary air and close a solenoid safety valve to stop combustion in case the shortage of primary air for main burner is generated by a method wherein the primary air hole of an oxygen shortage detecting burner is communicated with a primary air supplying chamber or a distributing chamber. CONSTITUTION:The primary air hole 2b of the oxygen shortage detecting burner 2 is communicated with the primary air supplying chamber 1b of the main burner 1. After ignition, first thermocouple 8 is heated by the combustion flame of oxygen sortage detecting burner 2 and the second thermocouple 9 is heated by radiation heat from the combustion surface 1a of the main burner 1. An impressing voltage for an operating solenoid 5a, whose value is determined by substracting the electromotive force of the second thermocouple 9 from the same of the first thermocouple 8, is maintained in a value higher than the break-away voltage thereof and the solenoid safety valve 5 is in open condition, therefore, the main burner 1 burns normally. When a primary air intake hole 1d is closed carelessly or the like and the main burner 1 is brought into the shortage of oxygen, the oxygen shortage detecting burner 2 is also brought into the shortage of oxygen and the electromotive force of the first thermocouple 8 is reduced whereby the impressing voltage for the operating solenoid 5a becomes the break-away voltage thereof. Then, the solenoid safety valve 5 is closed and the main burner 1 is extinguished.