baber/WOPTO huggingface dataset:
Patent JP-H10206769-A (JP)
Title: Light beam scanning optical device
Inventor: INAGAKI YOSHIHIRO
IPC: G02B26/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To accurately position and fix the scanning lens of the light beam scanning optical device with good stability and to make good use of the scanning lens optically effectively almost to its overall length. SOLUTION: A holding base 11 and a projection 12 are provided on the bottom surface 10 of a housing, the scanning lens 6 is mounted on the holding base 11 and made to abut against the projection 12, and the scanning lens 6 is pressed against the holding base 11 by a 1st projection 16 of a spring plate 15 and against the projection 12 by a 2nd projection piece 17. Neither the projection 12 nor 2nd projection piece 17 crosses the transmission area H of a light beam and they are installed below the transmission area H.
Patent JP-S54107631-A (JP)
Title: Convertor for information arrangement
Inventor: UENO SHIYUNICHI
IPC: G09G5/36
Filed: 1978-02-10
Abstract: PURPOSE: To obtain the mirror graphic pattern with a simple constitution, by writing in the content of the first memory to the second memory inversely.  
     CONSTITUTION: The 17th memory -11 containing the pattern of specific graph and the second memory -12 containing the mirror graphic pattern of the graphic pattern are connected via the buffer 13, and they are made to shift control with the signal from the shift control circuit 14. The first memory 11 shifts right the contained information with the clock pulse CP by one step, and the output is rewritten from the left end. Further, when the shift control signal R/W is in high level and in write-in state, the second memory -12 inputs the information outputted from the memory 11 via the buffer 13 from the right end and inputs this from the shift left by one step. When R/W is in low level and in readout state, the operation is converse and output is made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60161332-A (JP)
Title: Manufacture of cadmium sulfoselenide for electrophotography
Inventor: SUZUKI KIYOSHI
IPC: C01B19/00
Filed: 1984-01-31
Abstract: PURPOSE:To obtain cadmium sulfoselenide for electrophotography which has excellent durability and is sensitized highly by adding a specified amount of flux to CdS contg. a specified amount of copper and calcining the mixture at the specified temp. and dispersing the calcined substance in water and droppoing a mixed soln. consisting of copper-contg. soln., a sulfide and a selenide to allow to react with each other and calcining the mixture again. CONSTITUTION:>=20wt% preferably 30-50wt% flux (consisting of CdCl2 and NaCl) is added to CdS contg. 4-10X10<-4>mol copper per 1mol and the mixture is calcined at the temp. higher than the m.p. of the flux by >=50 deg.C (preferably at about <=600 deg.C) and the calcined substance is dispersed in water. This dispersed aq. soln. is regulated to about 40-60 deg.C and the mixed soln. consisting of copper- contg. soln. (CuSO4), a sulfide (Na2S) and a selenide [(NH4)2Se] is dropped and allowed to react with each other. After washing the resulting substance with water and drying it, it is calcined again at about 400-450 deg.C and cadmium sulfoselenide having excellent sensitivity and durability is obtained.
Patent JP-2000210191-A (JP)
Title: Manufacture of transparent and thick polyvinyl chloride partition curtain rounded at edge section
Inventor: ASARI YOSHIHIRO
IPC: A47H23/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To round a curtain member in a continuous process by cutting a sheet fusion-extruded with a polyvinyl chloride in the vertical direction with cutters to obtain curtain portions and reproduction portions, and rounding both edge sections of the curtain portions. SOLUTION: A polyvinyl chloride resin is extruded from an extruding machine 11 to obtain a sheet, the sheet is cooled by three rollers 13 and cut in the vertical direction by multiple cutters 15 while being moved, and curtain portions 17 and reproduction portions 19 are formed in turn. The curtain portions 17 and the reproduction portions 19 are advanced at different angles. Grinding wheels 21 are rotated to round the edge sections of the curtain portions 17. The extruded sheet is cut to form the curtain portions 17 and the reproduction portions 19 in turn. The width of the reproduction portions 19 is preferably set to 20 mm or above so that the grinding wheels 21 for rounding enter between adjacent curtain portions 17 when the reproduction portions 19 are released in a continuous process. The thickness of the curtain portions 17 is preferably set to 2.0-40 mm.
Patent JP-S62170312-A (JP)
Title: Drawing method and mechanism for product in molding machine
Inventor: IWAMOTO NORIHIRO
IPC: B29C33/44
Filed: 1986-01-24
Abstract: PURPOSE:To draw a product out of a molding machine quickly without damages by drawing the product molded or cast by the molding machine in harmony with extruding operation of molding machine. CONSTITUTION:A chucking mechanism 8 is lifted up to a position to correspond to the specified height of a product molded by a molding machine and lowered again to the original level by operating a chuck conveying section 10, and wraps the fixed point of the product in the mold of a molding machine. When extruding operation for the product is started by the extruding mechanism on the molding machine side, lock of a drawing arm 6 is released. Then, the drawing arm 6 is pushed back by resilient force of a compressed coil spring 22 in a cylindrical casing 14, and drawing operation for the product is carried out almost in harmony with extruding operation. Since a stopper 36 is screwed to a guide bar 32 and sets a product drawing distance of the drawing arm 6, the base 34 of the drawing arm 6 contacts the stopper 36 to stop the chucking mechanism 8 moving to the direction of arrow mark X.
Patent JP-S59141792-A (JP)
Title: Enclosed type motor compressor
Inventor: MURAYAMA AKIRA
IPC: F04C29/02
Filed: 1983-02-02
Abstract: PURPOSE:To feed oil to respective bearings and sliding parts of a scroll compressor stably by a method wherein two paths, through which the lubricating oil is supplied to the upper main bearing of a crank shaft, the bearing of a rotary scroll and the like by a pressure difference, are provided independently. CONSTITUTION:The oil supplying path 20, opening at a lower main bearing 14, the oil supplying path 21, opening at the upper main bearing 13, and the oil supplying path 22, opening at the rotary bearing 10 of the rotary scroll 6 and the sliding parts of the fixed scroll 5 and the rotary scroll 6, are provided independently in the crank shaft 7. Accordingly, the unbalance of distribution of oil supplying amount to respective bearings 13, 14 may be prevented and the stable oil supplying may be effected. Further, more stable oil supplying may be effected by providing the oil supplying path further more.
Patent JP-S53100767-A (JP)
Title: Production of semiconductor device
Inventor: ICHINOSE YOSHITO
IPC: H01L21/22
Filed: 1977-02-15
Abstract: PURPOSE: To make uniform products through quick diffusion by putting the wafers to be subjected to emitter diffusion under a temperature distribution in which the temperature changes nearly uniformly along their arraying direction in performing diffusion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09206825-A (JP)
Title: Manufacture of steel tube
Inventor: NAKAJIMA HIROSHI
IPC: C21D9/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable shortening passing time of a tube stock at a carrying in- entry and a carrying out-exit in spite of being a hot forming system and to enable carrying during heat without any generation of scratch from carrying together with enabling being hard to be subjected to damage the tube stock carrying apparatus side within a heating furnace. SOLUTION: A hollow tube stock 1 is carried toward horizontal direction B in right angle to the length direction and thereby, open times of the carrying in-entry or the carrying out-exit are made shorten. The hollow tube stock 1 within the heating furnace 10 is carried at intervals of prescribed pitch from front end side to back end side and intermittently and progressively as a stationary state with a movable furnace body 22 doing not almost accept thermal influence by ascending and descending or moving before and behind with an intermittent and progressive transfer device 30.
Patent JP-S53100647-A (JP)
Title: Room unit of cooling equipment
Inventor: MIKI MASAYOSHI
IPC: F24F1/00
Filed: 1977-02-14
Abstract: PURPOSE: To make the use of the cooling equipment comfortable through automatic change in the direction of cool air diffusion according to the operational condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61173976-A (JP)
Title: Printer
Inventor: TSUJI TAKANORI
IPC: B41J29/36
Filed: 1985-01-29
Abstract: PURPOSE:To improve the quality of printing and collector under a simple constitution by increasing a voltage applied to a thermal resistance element on a thermal head while comparing with ordinary character printing when collector is designated after distinguishing the operation between ordinary character printing and collector. CONSTITUTION:A head drive pulse synthesis part 2 synthesizes a drive pulse based on energization time data set by an energization time setting part 26 with output data of a thermal head. The synthesized drive pulse is input to a thermal head drive part 3 to drive a thermal head 4. An input data identification part 5 identifies which data input from a host computer a is, ordinary printing data or collective data. If it is ordinary printing data, said identification part 5 drives an ordinary printing applied voltage setting part 11 to set an applied voltage on the thermal head 4. In addition, if it is collective data, the identification part drives a collector applied voltage setting part 12 to set an applied voltage on the thermal head 4. A mechanism 6 drives a mechanism 8 by collecting a mechanism drive part 7 according to ordinary printing or collector.
Patent JP-H07211180-A (JP)
Title: Switching device for impression of power supply voltage
Inventor: MUNAKATA MITSUO
IPC: H01H33/59
Filed: 1994-01-13
Abstract: PURPOSE:To simplify the wiring very much and reduce the equipment costs by connecting serially a plurality of switches having a normally closed contact to inside of two power lines, and furnishing a specific mechanism which opens and closes contacts with opening of the normally-closed contacts. CONSTITUTION:Switches 14, 16 are serially connected to inside of two power lines 12 for impression of a supply voltage V0, and if either of them is turned manually to open its normally-closed contact 14b or 16b, the voltage on the load 59 side sinks. This is sensed by a momentary break sensing circuit 18 to actuate issue of a trigger signal T, which is fed to a flip-flop circuit 20. The flip-flop circuit 20 emits a condition different from the condition prior to the input of the trigger signal; that is, emits an On signal [1] if Off signal [0] has been emitted before the input of the trigger signal and emits an Off signal [0] if On signal [1] has been emitted before the input of the trigger signal. A relay circuit 22 opens or closes the contact 22a in conformity to On/Off signals so that the load (lamp) 52 is lighted or put off.
Patent JP-S5298594-A (JP)
Title: Simultaneous analyzer for nitrogen compounds and sulfur compounds
Inventor: KAWANA HIDEJIROU
IPC: G01N21/00
Filed: 1976-02-16
Abstract: PURPOSE: Total quantities of all nitrogen compounds and sulfur compounds and the concentrations of the compounds are measured by making possible the simultaneous measurement of nitrogen compounds and sulfur compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61172682-A (JP)
Title: Titanium structure having excellent nitric acid resistance
Inventor: KAJIMURA HARUHIKO
IPC: B23K9/23
Filed: 1985-01-28
Abstract: PURPOSE:To improve nitric acid corrosion resistance by combining a weld zone for which a welding rod or welding wire consisting of zirconium or zirconium alloy is used with titanium or titanium alloy. CONSTITUTION:Zirconium maintains always corrosion resistance without deterioration regardless of the concn. of nitric acid but the corrosion resistance of titanium or titanium alloy is considerably deteriorated at the intermediate concn. The weld zone is constituted by using the welding rod or wire consisting of the zirconium or zirconium alloy in a structure consisting of the titanium or titanium alloy. The titanium potential is brought to the electrically nobler side by the zirconium and a passive state film is formed over the entire surface of the structure when the entire part of such combined structure is dipped in the nitric acid soln. The nitric acid corroding rate is considerably decreased even with a very small amt. of the weld surface owing to the presence of such film. The nitric acid corrosion resistance of the structure is thus improved by the above-mentioned method.
Patent JP-H01192453-A (JP)
Title: Dipping pipe cap fitting method/fitting device/cap
Inventor: EKOSHI HARUKI
IPC: B22D11/112
Filed: 1988-01-26
Abstract: PURPOSE:To execute the fitting of a cap with a simple structure by remote control by locking the rise locking part of a cap by bending it after covering the cap having a rise locking part on the tip from the lower part of a dipping pipe. CONSTITUTION:A cap 14 is inserted into a supporting ring 26 at the retreating position in the state of using an opening and closing arm 21 by descending a lift frame 19. A traveling truck 18 is traveled toward a vacuum degassing tank 3 in this state, stopped when the cap 14 is located at the lower part of the dipping pipe and the cap 14 is covered at the lower end of the dipping pipe by ascending the lift frame 19. Then, the upper part of a locking piece 14b is sent to the inside by a pinching hand 28 by closing the arm 21 by actuating an arm driving cylinder 29. After completion of the bending the lift frame 19 is descended by opening the arm 21 and retreated by traveling the traveling truck 18. The cap can thus be automatically fitted with a simple structure.
Patent JP-H01189757-A (JP)
Title: Document preparing machine
Inventor: NAKAGAWA KUNIAKI
IPC: G06F17/21
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a document preparing machine capable of setting a column extracting heading easily by providing a position conversion means and a turn-around row calculation means to convert a position on a display means to the position on a storage means. CONSTITUTION:At the time of preparing a document with multiple columns, a control means 10 sends position information to show the location of a turn-around object area on the display means 14 to the position conversion means 26 when column extracting heading instruction is issued. Then, information to show the location of a corresponding area on the storage means 16 can be obtained from the means 26. Based on the information, row data in the turn-around object area is read out of the means 16, and is sent to the turn-around row calculation means 24, and furthermore, the column number information of multiple column setting is read out of an edit condition storage means 20, and is sent to the means 24. The means 24 finds turn-around length by calculating the number of row/column of the object area, and sends it to the control means 10, then, stores it in the means 20, and sends it to an edit processing means 22. Simultaneously, the row data of the turn-around object area received from the means 24 is sent to the means 22, and a re-edit processing is performed, and data on which the re-edit processing is applied is stored in the storage means 16.
Patent JP-S59141024-A (JP)
Title: Double beam spectrophotometer
Inventor: NISHIMURA SADAYUKI
IPC: G01J3/42
Filed: 1983-01-31
Abstract: PURPOSE:To prevent the lowering of light utilizing efficiency, by making a half mirror movable so as to be capable of selecting the incident position of an incident light beam in the half mirror. CONSTITUTION:A half mirror H is circular and constituted so as to be capable of being rotated around the axis vertical to a mirror surface at the center thereof. In this case, the mirror surface is radially divided into six sections and the section shown by the numeral 1 is respectively 50% in the permeability and reflectivity thereof while permeability is stepwise increased and reflectivity is decreased in the order of sections 2, 3, 4.... In this case, by positioning some section among the sections 1, 2...6 at the incident position of incident light beam F by rotating a knob B, the ratio of the quantity of light of two light beams Fr, Fs is changed over in six stages. By this constitution, the lowering of light utilizing efficiency can be prevented even when it is necessary to attenuate the quantity of light of reference light.
Patent JP-S56112609-A (JP)
Title: Measuring device for pressure and temperature
Inventor: HAYASHI TADAHIRO
IPC: G01K11/12
Filed: 1980-02-11
Abstract: PURPOSE:To present the measuring device for pressure and temperature easy to fit by fitting a temperature-sensitive body whose color is changed according to the temperature to a pressure-displacement converter and by transmitting the displacement in the pressure-displacement converter and the color of the temperature-sensitive body by means of optical fibers. CONSTITUTION:The light of a light source 1 is applied to the pressure-displacement converter 4 through the intermediary of a lens 2 and an optical fiber 3 for irradiation. In the vicinity of the peripheral edge part of the diaphragm 7 of the pressure- displacement converter 4 is fitted the temperature-sensitive body 8, such as temperature-sensitive coating, whose color is changed according to the temperature. Moreover, a reflected light from the diaphragm 7 is led out by an optical fiber 9 and  transmitted to a photoreceptor 10 and thus the pressure of fluid to be measured is  calculated by a displacement calculating means 11. Furthermore, a reflected light from the temperature-sensitive body 8 is led out by an optical fiber 12 for detecting temperature. This reflected light is transmitted to a photoreceptor 14 through the intermediary of a color filter 13 and thus the temperature of fluid to be measured is calculated by a temperature calculating means 15.
Patent JP-H08213464-A (JP)
Title: Semiconductor integrated circuit provided with identifying function
Inventor: MORIKAWA YASUHIRO
IPC: H01L21/82
Filed: 1995-02-01
Abstract: PURPOSE: To make it possible to individually judge the acceptability of the electrical functions of chips, by providing them with a fuse element for storing information therefor. CONSTITUTION: A plurality of semiconductor integrated circuit (IC/LSI) chips 2 are formed in a matrix on a silicon wafer 1. These IC/LSI chips 2 are divided by scribed lines 3. There are two sections in each chip 2: A device circuit section 4 where functions as an IC are to be provided, and an identification information storing section 5 where an element for storing chip identification information is to be formed. The device circuit sections 4 and the chip identification information storing sections 5 are electrically isolated from each other. This obtains a semiconductor integrated circuit provided with an identifying function that makes it possible to individually judge chips, and that is helpful to the rationalization of assembling processes and defect analyses.
Patent JP-H06128517-A (JP)
Title: Ink and coloring agent for ink
Inventor: IKEDA ISATO
IPC: C09D11/326
Filed: 1991-02-06
Abstract: PURPOSE:To obtain good dispersibility of carbon black in a dispersion medium and a viscosity suitable for use as well in an ink made by using carbon black as the coloring agent. CONSTITUTION:100 pts.wt. carbon black is reacted with 5-200 pts.wt. compound of the formula (wherein R is 1-30C alkyl, aryl, alkylaryl or halogenated aryl; and n is 1 to 50) to give a processed carbon black, which is dispersed in a dispersion medium to produce an ink. When used for writing utensils, etc., this ink exhibits an improvement in writing because of persistently stable and good delivery of ink through a pen point; when used for ink jet recording, it facilitates control of the particle diameter thereof.
Patent JP-S57129456-A (JP)
Title: Electrophotographic latent image forming method
Inventor: NEGISHI TATSUO
IPC: G03G13/00
Filed: 1981-02-04
Abstract: PURPOSE:To keep the potential of surface of a photoreceptor constant, by pre- exposure in a short wave length light, in an electrophotographic method using a photoreceptor coated with isolation layer. CONSTITUTION:An electrostatic image is formed with processes of uniform charge and exposure simultaneous discharge to a photoreceptor consisting of a conductive layer 1, photo conductive layer 2 and isolation layer 3. In this case, while some sheets of copying are repeated it is observed that the potential of surface of a photoreceptor is increased, but it is not desirable from the standpoint that a constant quality is needed of copies. Ahead the uniform charge, the pre-exposure in a short wave length of 300-450nm is applied to the photoreceptor, then light is absorbed at upper part of the photo conductive layer 2, about several thousands Angstrom  in distance from the boundary with the layer 3, conductive electrons are generated, and the increase in the surface potential can be cancelled through the recombination with holes stored at the part.
Patent JP-S63182555-A (JP)
Title: Method for detecting inclusion under slab skin
Inventor: MATSUO JIRO
IPC: G01N21/892
Filed: 1987-01-26
Abstract: PURPOSE:To easily take an observation at low cost by setting a beltlike or linear segmentation area in a flash light generation area or a fusion part by scarfing, and photographing it by a camera during the scarfing. CONSTITUTION:A device which photographs a scarfing image and obtains a photographic flow image from the image has the segmentation area 5 and flash light 6 set in the outside flash generation area. Then the camera 3 is directed to an outward constant position (flash generation area) outside the fusion part 4 on the surface of a slab 1 formed by a scarfing nozzle 2. The image signal of the beltlike segmentation area 5 set in the flash generation area is fetched to an image processor 8 at every 0.1sec and one photographic flow image is composed in a photographic flow image memory incorporated in this processor 8 by connections in the scarfing direction. In this case, the number and size of flash light 6 are found from one photographic flow image as to one slab, so an inexpensive image process is usable.
Patent JP-H01192434-A (JP)
Title: Joining tool for pipe
Inventor: GOTO TAIJI
IPC: B21D39/04
Filed: 1988-01-26
Abstract: PURPOSE:To correctly execute the joining of a pipe on a center line by fitting freely rotatably a working die by bulging its tip from the biting surface of a jaw frame part to the jaw frame part of a pair of working dies main body. CONSTITUTION:A wedge type annular gasket 24, C type ring 25 and fitting 27 are inserted into the diameter expanding part 23 of a pipe joint 21. A jaw frame part 5 is then spreaded, an inner peripheral face 6a is abutted to a taper part 22 and after inserting between work levers 1, 1a/b the jaw frame part 5 is closed, then the diameter expanding part 23 is reduced at its diameter and C type ring 25 is bitten on the surface of the pipe 26 and joined. At this time a die 6 is fitted freely rotatably to the jaw frame part 5 and the end face is bulged a little from the biting surface 5a of the jaw frame part 5 by the elastic force of a spring 7. The joining part of the pipe can thus be correctly joined onto the center line.
Patent JP-S59101736-A (JP)
Inventor: YOKOYAMA YOUICHI
IPC: H01H71/02
Filed: 1983-01-31
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。