baber/WOPTO huggingface dataset:
Patent JP-H0448262-A (JP)
Title: Gas chromatographic device
Inventor: FUJIYAMA MITSUHIRO
IPC: G01N27/18
Filed: 1990-06-18
Abstract: PURPOSE:To eliminate the need for the manual adjustment of a base line by forming a base level in accordance with the output from which the base level corresponding to the signal level generated by a carrier gas among the output signal levels corresponding to the thermal conductivity of a fluid mixture is subtracted. CONSTITUTION:A base level forming circuit 9 forms the voltage Vb corresponding to the duty ratio of the pulse width modulating signal supplied thereto and reimparts the formed voltage Vb to a subtractor circuit 10. Consequently, the difference between the output voltage Va and output voltage ¦Vb¦ of the subtractor circuit 10 decreases to zero and the differential voltage Vc decreases to zero. Namely, the base level corresponding to the signal level generated by the carrier gas among the output signal levels corresponding to the thermal conductivity of the fluid mixture is subtracted and the base line when only the carrier gas flows is made into zero value. Then, only the signals corresponding to the respective gaseous components of the gaseous sample are applied to a CPU 14 when the gaseous sample flows in contact with the sensor 8.
Patent JP-S644380-A (JP)
Title: Paper size detector
Inventor: NISHITANI KIMIO
IPC: B65H7/14
Filed: 1987-06-26
Abstract: PURPOSE:To enable the width of a white paper to be detected even when a highly reflective sheet-holding plate or the like is present in the vicinity of a recording region, by causing the plane containing an optical path from a light-emitting element to a light-receiving element to obliquely intersect a recording surface. CONSTITUTION:A reflection-type photosensor 1 is so mounted on a carriage 4 that a light-emitting surface 2A and a light-receiving surface 3A thereof are maintained at a predetermined angle (acute angle) theta relative to an objective surface 5 to be detected of a recording paper. The carriage 4 is moved in parallel to the objective surface 5, while the photosensor 1 detects the presence or absence of the recording paper on the objective surface 5, and detects the width of the paper. When the plane containing an optical path from the surface 2A to the surface 3A is maintained at an angle theta' to the vertical, intense irregularly reflected light characteristic of a white reflective surface can be detected from the recording paper. Therefore, there is no need for conventional restrictions to be imposed on the material or arrangement of members so that a detecting operation is not hindered by reflected light from a sheet-feeding member disposed in the vicinity of a detecting region.
Patent JP-H0914404-A (JP)
Title: Lubricating device for planet gear
Inventor: NIWA TAKAHISA
IPC: F16H57/04
Filed: 1995-06-23
Abstract: PURPOSE: To improve assembly for a device, for supplying oil from an oil supply source to a planet gear train supported by a rotation shaft, by forming an oil supply path on a pinion shaft, and providing an oil path forming plate, fitted to an inner peripheral groove at an outer peripheral edge to be locked by a snap ring, on the back surface of a rotation plate. CONSTITUTION: The transfer 43 of a four-wheel drive vehicle is provided with a first rotation member 54 being integral with the output shaft 53 of an automatic transmission A/T, a first output shaft 59 being connected to a rear wheel 55, an intermediate output shaft 60 and a second rotation member 61 being outernally fitted to the output shaft 59, and an output shaft side rotation member 62 and a third rotation member 63 being integrally joined to the front and rear parts of the shaft 59. In the rotation member 54, a rotation plate 544 for pivoting a pinion gear 68 and a tubular part 542 being fitted and locked to the plate 544, are provided, and an oil supply path 89 is formed on a pinion shaft integrally joined to the plate 544.  An oil path forming plate 85, on which an oil receiving part 851 is provided, is overlapped on the back surface of the plate 544 to be locked by a snap ring 86.
Patent JP-S5680385-A (JP)
Title: Electron beam welding for plate
Inventor: SATOU SHIYOUZOU
IPC: B23K15/00
Filed: 1979-12-05
Abstract: PURPOSE: To make it possible to perform downhand electron weldings on plates by inserting a band-shaped wax material below the weld joint before downhand elecron beam weldings are performed on the weld joint, and then performing welding and, at the same time, performing a brazing on the base metal utilizing the remaining heat.  
     CONSTITUTION: In a downhand electron beam welding method for base metals 6 and 7 of plate, band-shaped wax material 8 is inserted into the bottom of weld joint before the welding is perfomed. The size of wax material 8 is decided in accordance with the thickness of base metals 6 and 7 and melting depth at the time of electron beam welding. Then electron beam welding 9 is performed and, at the same time, a brazing is made by melting wax material 8 with the remaining heat. Thus the downhand electron beam welding for plates having ≥50mm thickness which has been considered as difficult by conventional methods, can be performed without any melt down. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6134798-A (JP)
Title: Output signal processing circuit of charge transfer element
Inventor: WATANABE YASUSHI
IPC: H04N5/335
Filed: 1984-07-25
Abstract: PURPOSE:To decrease a high band noise and a noise where the noise is folded to a low band by adding a simple integral average means to a part of output signal processing circuits of a charge transfer element. CONSTITUTION:A CCD output signal OS is guided through a clamp 11 to an integral average circuit 12. Namely, the signal is guided through a switch 21 closed only for a TAP period per transfer period by a pulse phiAP to an integrating circuit 22 composed of resistance RAP and capacity CAP. A value of integral time constant tauAP=RAP, CAP is stipulated by a relation with TAP. A signal for which integral average is executed for TAP period, is preserved to period capacity CAP until integral average is started next. The signal which is obtained by executing the above, is guided through a buffer amplifier A3 with high input impedance to a sample holding circuit 13. Thus, only by adding an easy integral average means to a part of an output signal processing circuit of a charge transfer element, a high band noise and a noise in which the noise is folded to a low band can be widely decreased.
Patent JP-H06345303-A (JP)
Title: Centering method and device for strip
Inventor: NISHINO KEN
IPC: B21B39/14
Filed: 1993-06-02
Abstract: PURPOSE:To obtain high centering accuracy and cope with camber or snaking motion of a strip. CONSTITUTION:The first steering roll 1 is controlled in its tilting inresponse to the detection signals of a center position control sensor 29 on outlet side in turn from the upper stream, and the second steering roll unit 2 consisting of two rolls 3, 4 inclined in relation to the advancing direction of a strip 6 is controlled in its tilting inresponse to the detection signals of a center position control sensor 32 on the outlet side. The second steering roll unit 2 is controlled in its sliding in the direction of the width of the strip so as to carry out centering, together with a side guide 7 consisting of plural rolls 5 and plural upright rolls which hold the strip 6 from above and below by turns in response to the detection signals of a center position control sensor 38 on the inlet side of a side trimmer 28. The trimming yield and productivity can be improved to a large extent and deterioration of the trimming quality can be prevented, without occurrence of defective trimming even in the time of camber or snaking motion.
Patent JP-H04356610-A (JP)
Title: Liquid fuel burner
Inventor: YOSHIDA KOJI
IPC: F23K5/18
Filed: 1991-05-31
Abstract: PURPOSE:To provide a liquid fuel combustion device that requires no troublesome fuel drawing work and is capable of conducting cleaning automatically. CONSTITUTION:A fuel tank 1 is provided with a weight sensor 12 which outputs signal when the fuel in a cartridge tank 21 is empty and a float switch 13 which outputs signal when the liquid fuel level in the fuel tank 1 comes below the suction port 2A of a pump 2. Based on the output signals of the weight sensor 13 and float switch 13 the emptiness of fuel is judged and cleaning is, then, automatically carried out for a certain time.
Patent JP-H1012958-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: KARAKIDA SHOICHI
IPC: H01S5/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce a reactive current and realize planarization, by sequentially stacking a buried lower layer of a first conductivity type, a buried intermediate layer of a second conductivity type opposite to the first conduction type, and a buried upper layer of the first conduction type. SOLUTION: A double hetero structure 63 is formed on an n-type GaAs substrate 1. The double hetero structure 63 includes a double hetero structure upper portion 61 and a double hetero structure lower portion 62. The double hetero structure upper portion 61 includes a second upper clad layer 6 and a cap layer 7. The double hetero structure lower portion 62 includes a lower clad layer 2, a multiple quantum well active layer 3 constituted by a well layer and a barrier layer, a first upper clad layer 4, and an etching stopper layer 5. On both lateral sides of the double hetero structure upper portion 61 and both lateral sides of the double hetero structure lower portion 62, a buried lower layer 8 made of n-type GaAs, a buried intermediate layer 9 made of p-type GaAs, and a buried upper layer 10 made of n-type GaAs are stacked, thus forming a current block or buried layer 70 for optical confinement.
Patent JP-S5383506-A (JP)
Title: Extension memory rewriting control system
Inventor: YAMAMOTO SUSUMU
IPC: H04M3/58
Filed: 1976-12-29
Abstract: PURPOSE:To realize an easy and economical information reqriting at the pickup operation time for an exchange featuring a transfer function, by sharing the erasion information lead of the extension memory and the rewriting control information lead.
Patent JP-S5947191-A (JP)
Inventor: NAKADA TOSHIYUKI
IPC: B25J5/02
Filed: 1982-09-13
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-H0322122-A (JP)
Title: Screen control system
Inventor: SHIMADA TAMAMI
IPC: G06Q40/00
Filed: 1989-06-20
Abstract: PURPOSE:To facilitate the management of whether data is inputted previously or not by setting a storage settling flag into ON when the data is inputted to a field on a screen, and displaying the contents of the field whose storage settling flag is ON in response to an input error, etc., and urging re-input by moving a cursor to the relevant field. CONSTITUTION:The field information 8 such as the storage settling flag 8-1 to indicate whether the data is inputted and held in an inside or not and an inputting form, etc., is provided while being coordinated with each field on the screen. Then, when the data is inputted to the field on the screen, the storage settling flag 8-1 is set to ON, and the contents of the field whose storage settling flag 8-1 is ON is displayed in response to the input error, etc., and simultaneously, the cursor is moved to the relevant field, and the re-input is urged. Thus, input can be facilitated by displaying an initial value, or confirmation and the re-input can be facilitated by displaying the data of previous time at the time of the re-input at the time of error, and simultaneously, the management of whether the data is inputted previously or not can be easily executed by referring to the storage settling flag 8-1.
Patent JP-S6314155-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIKUCHI NORIHIRO
IPC: G03G5/06
Filed: 1986-07-07
Abstract: PURPOSE:To improve sensitivity to visible light, electric charge holding power, surface strength, etc., by providing a layer contg. a specific compd. to the titled body. CONSTITUTION:The compd. expressed by the formula is used for the electric charge transfer material of the electrophotographic sensitive body, the photosensitive layer of which is separated in function to an electric charge generating layer and electric charge transfer layer. A soln. prepd. by dissolving the compd. and binder in a suitable solvent is coated on said body and is dried. The binder is exemplified by a polyacrylate, polysulfone, polyamide, acrylic resin, etc. and the compd. expressed by the general formula is preferably incorporated in the binder at 10-500pts.wt. per 100pts.wt. binder in the compounding ratio of the binder and the compd. expressed by the formula. The photosensitive body which has the high sensitivity and high durability and is applicable to a wide range of fields where electrophotographs are utilized.
Patent JP-H09258466-A (JP)
Title: Electrographic photoreceptor
Inventor: YAMAZAKI KAZUO
IPC: C09B47/067
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a negative electrification type electrophotographic photoreceptor having high sensitivity and electrification property and low residual potential by using a chlorogallium phthalocyanine having a substituent of electron withdrawing group for the photosensitive layer. SOLUTION: A chlorogallium phthalocyanine having a substituent of electron withdrawing group expressed by formula I is used for the photosensitive layer. In formula, X is an electron withdrawing group and (n) is an integer 2 to 4. As for the electron withdrawing group, for example, halogen atoms, nitro groups, cyano groups, and sulfone groups may be used, and especially, halogen atoms such as a chlorine atom, fluorine atom and bromine atom or nitro groups are preferable, and more preferably, a chlorine atom or fluorine atom is used. The number (n) relates the transfer property of electrons and is preferably 2 to 4.  The chlorogallium phthalocyanine having a substituent of electron withdrawing group can be produced by a well-known synthesizing method such as a phthalonitrile method that phthalonitrile having a substituent of electron withdrawing group and a metal chloride is superheated and molten or heated in the presence of an org. solvent.
Patent JP-H08324584-A (JP)
Title: Package bag with nonreturn valve and device for manufacturing the same
Inventor: TANAKA MIKIO
IPC: B31B19/84
Filed: 1995-05-31
Abstract: PURPOSE: To maintain satisfactorily filtering action and gas-releasing action, and outside-air-reverse-flow-preventing action as well. CONSTITUTION: A nonreturn valve B has an opening 5 at its top, and consists of: a nonreturn valve main body, made of a plastic film, which is provided with a gap passage 7 for releasing gas; and a nonreturn strip 3a, made of a plastic film, too, which is inside the upper half of the nonreturn valve main body. The lower half of one side of the nonreturn valve main body is made of a porous filtration film 2, and a releasing thin film 2b which has an excellent release characteristic is formed on the filtration surface 2a of the filtration film 2 by applying silicone oil and an other low-viscosity inert fluid to the surface 2a and spreading it over the surface.  The filtration film 2 is inserted into a package bag main body A and the nonreturn valve B is attached to the package bag main body A with the opening 5 communicating with outside air, and thus the inside and outside of the package bag can be connected/ disconnected with/from each other via the filtration surface 2a, gap passage 7, opening 5, and nonreturn strip 3a of the nonreturn valve B.
Patent JP-S5582981-A (JP)
Title: Case for portable watch
Inventor: AOKI MASAYOSHI
IPC: B22D19/04
Filed: 1978-12-19
Abstract: PURPOSE: To miniaturize the portable watch with a higher strength preventing infiltration of water by forming an outer shell of the portable watch case with a thin plate and pouring a metal meltable at a lower temperature than the outer shell thereinside for injection molding.  
     CONSTITUTION: An outer shell 1 0.05W1.0mm thick is formed with a stainless steel or the like by press forming. The outer shell thus formed is inserted into a mold loaded in an injection molding machine and then, metal such as brass, German silver, aluminium and zinc lower in the melting point is poured into the outer shell as melted to form an inner shell 2 integral with the outer shell 1. This can prevents the infiltration of water and improve the strength thereby miniaturizing the watch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000346756-A (JP)
Title: Measuring apparatus for bead width of tire
Inventor: NAKAYAMA KAZUO
IPC: G01M17/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus by which the bead width of a tire can be measured precisely and to precisely measure the dynamic unbalance of the tire by a tire testing machine by a method wherein the tire is mounted on the upper rim and the lower rim at a rim width which is set in advance with reference to the measured and obtained bead width. SOLUTION: A conveyance device 9 which conveys a tire 2 to a prescribed conveyance direction 14 in a state that the tire 2 is laid down on a conveyance face 13 is provided. A stopping device 10 which stops the movement of the tire 2 being conveyed is provided. A tire-width measuring part 12 which measures the width W of the tire 2 whose movement is stopped is provided. A bead-height measuring part 11 which measures the height A from the conveyance face 13 up to the upper bead part 6 of the tire 2 is provided. A bead-width calculation means by which the bead width B as the interval between the upper bead part 6 and the lower bead part 7 of the tire 2 is calculated on the basis of information on the measured and obtained tire width W and information on the height A of the upper bead part 6 is provided.
Patent JP-S5382806-A (JP)
Title: Mixed fuel of coal and oil
Inventor: SAKUMA KOUHEI
IPC: C10L1/32
Filed: 1976-12-29
Abstract: PURPOSE: To prepare the title mixed fuel having low viscosity, and excellent fuidity and long-term stability, by dispersing fine powder of coal in a W/O-type emulsion containing specific alkylphenol as an emulsifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5860128-A (JP)
Title: Heating cooker
Inventor: HIRAI KIYOSUMI
IPC: F24C7/02
Filed: 1981-10-05
Abstract: PURPOSE:To improve the finish of cooking whie shortenig cooking time by propperly controlling the ignition of a gas burner in the composite cooker. CONSTITUTION:With the heating cooker 1, a micro-computer 1 is used, the range of set temperature is divided into a plurality of a high temperature section and others, a material to be heated is heated by the total output of heating apparatus 6a, 6b such as the burners regardless of set temperature when first rise, and heating is controlled by the total outout or one output of the heating apparatus 6a, 6b according to the level of set temperature. Accordingly, cooking time can be shortened as a whole because the finish of cooking of the material to be heated heated particularly at approximately 250 deg.C or lower can be improved remarkably and the time of the initial rise can be shortened.
Patent JP-H05331722-A (JP)
Title: Tension device for double twister
Inventor: KAWARABASHI TSUKASA
IPC: D01H15/007
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a tension device, capable of preventing an air stream from flowing to a sliding part following the sliding and lowering of a lower receiving material, ensuring the lowering distance of the lower receiving material and simultaneously preventing fly wastes from storing in the sliding part. CONSTITUTION:In the objective tension device 15 in a double twister equipped with a capsule tenser 32, arranged and nipped between an upper receiving material 24 internally installed in a cylindrical unit 22 and a lower receiving material 26, slidable and lowerable with an air stream in the cylindrical units 21 and 22, a sealing material 41 is interposed between the cylindrical unit 21 and a guide cylinder (37a) for the lower receiving material 26 to shut off a gap between the cylindrical unit 21 and the lower receiving material 26.
Patent JP-H06198085-A (JP)
Title: Curved type safety razor
Inventor: SAKAGUCHI TOUHEI
IPC: B26B21/56
Filed: 1992-05-25
Abstract: PURPOSE:To provide the curved type safety razor which can shave off very easily hair of the armpit, and also, can execute it safely without hurting the skin, and moreover, can shave off hair of not only the armpit but also every part of the face, the foot, and also, the breast, etc. CONSTITUTION:In a T-shaped safety razor consisting of a head part (blade part) 2, and a handle part 3 formed in the center of its reverse side or about the center of the reverse side, the head part (blade part) 2 is premised to be curved.
Patent JP-H05326817-A (JP)
Title: Multichip package
Inventor: TANAKA HIROKI
IPC: H01L25/18
Filed: 1992-05-26
Abstract: PURPOSE:To simplify the wiring structure of a semiconductor chip and a lead conductor while the wiring structure is reduced in weight and thickness. CONSTITUTION:A lead frame 17, consisting of a tab part 15 connected to the grounding potential through a ground lead 12 and a plurality of signal leads 10, is adhered at least to one surface of a tab part 15, and a hole 8 for earthing is formed in the prescribed position. An insulating tape 13, on which a conductive pattern 5 is formed on the surface, and a number of semiconductor chips 1, which are arranged in the prescribed positions of the insulating tape 13, are provided. A semiconductor chip 1 is connected to the signal lead 10 through the conductive pattern 5, and it is connected to the tab part 15 through the hole 8.
Patent JP-H055689-A (JP)
Title: Oxygen gas sensor
Inventor: HAYASHI YASUMITSU
IPC: G01N27/00
Filed: 1991-06-28
Abstract: PURPOSE:To prevent the deterioration of a sensor element operable even at room temperature without any need of consideration of maintenance and environment resistance. CONSTITUTION:Reed screen-like electrodes (IDT) 2, 4 for excitation and receiving are provided on a piezoelectric board 1. Each reed screen-like electrode (IDT) 2, 4 is composed of the combination of comb tooth-like electrodes 2a, 2b, 4a, 4b. The input of an electrical signal is received by the use of the other hand electrode 2a of the reed screen-like electrode (IDT) 2 for excitation to produce a resilient surface wave on the piezoelectric board 1 and by the use of the other hand electrode 4a of the reed screen-like electrode (IDT) 4 for receiving the resilient surface wave is received to convert into an electric signal, which is output. Moreover, a lead wire 6 of the side of the reed screen-like electrode (IDT) 2 for excitation is connected to another lead wire 8 of the side of the reed screen-like electrode (IDT) 4 for receiving through a feedback amplification circuit 12 to compose an oscillation circuit. And an oxygen induction thin film 20 is provided in a resilient surface wave propagation route between both the reed screen-like electrodes (IDT) 2, 4.
Patent JP-H05330235-A (JP)
Title: Image forming method
Inventor: OSHIMA KATSUYUKI
IPC: B41M5/26
Filed: 1992-05-27
Abstract: PURPOSE:To enhance the durability, chemical resistance, light fastness and weatherability of an image by superposing a transparent film on an image and heating the whole from the rear of the transparent film by a thermal head to laminate the film to the image. CONSTITUTION:A transparent film 3 is superposed on the image 2 formed on an image receiving sheet 1 and the whole is heated from the rear of the transparent film by a thermal head 4 to laminate the transparent film 3 to the image 2 by a thermal adhesive layer 6. A release layer 5 made of silicone oil or the like is formed on the surface on the side of the thermal head 4 of the transparent film 3 to prevent the fusion of the film 3 to the thermal head 4. When the film 3 is fused and bonded, heat energy sufficient to melt the film is supplied to fused parts A, B and heat energy insufficient to melt the film 3 is supplied to other bonding part from the thermal head 4.