baber/WOPTO huggingface dataset:
Patent JP-S5542940-A (JP)
Title: Mud spraying process for slope face
Inventor: SUGIMOTO MINORU
IPC: E02D17/20
Filed: 1978-09-19
Abstract: PURPOSE: In the protection of a slope face by afforesting, to improve the germination rate of plant seeds contained in a guest soil layer and the growth of the plant after germination by forming a porous layer consisting of a porous material such as sponge under the guest soil layer and utilizing the water-retaining property and the gas permeability of the porous layer for accomplishing the purpose.  
     CONSTITUTION: A porous layer 2 consisting of a highly porous material such as sponge and urethane resin is formed on a slope face 1. A guest soil layer 3 containing plant seeds is formed on the porous layer 2 by spraying the soil. The water- retaining property and the gas permeability of the porous layer 2 improve the germination rate of the plant seeds contained in the guest soil layer 3 and the growth of the plant after germination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5340264-A (JP)
Title: Electron beam deflecting equipment
Inventor: NARUSE MIKIO
IPC: H01J37/26
Filed: 1976-09-27
Abstract: PURPOSE: To remove projection distortion which occurs when an image is deflection-moved by giving a gradient to the magnetic field intensity distribution of a deflecting magnetic field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S595810-A (JP)
Title: Pressure control procedure
Inventor: MINAGAWA MASATOSHI
IPC: F01K1/18
Filed: 1982-07-02
Abstract: PURPOSE:To improve the operating efficiency of steam generator, by controlling a dead zone or a pressure in accordance with a specific condition of absolute pressure variation ratio, in a pressure control procedure for an accumulator. CONSTITUTION:The pressure value PV of accumulator is inputted to a variation ratio computing circuit 10, and the absolute value AV thereof is obtained in an absolute value computing circuit 11. If the absolute value AV exceeds a preset value MS, a selection signal SL1 serves to output the pressure value PV in a selection circuit 16 and does not control a dead zone line. If there is a tendency for the absolute value AV of variation ratio VP to decrease, a selection circuit 18 is switched by means of a selection signal SL2 for thereby outputting a hold value HPV as held in a hold circuit 19 as a control output MV. In this manner, the accumulator can provide an improved pressure controllability for thereby improving the operating efficiency of steam evaporator.
Patent JP-H10308300-A (JP)
Title: Synchrotron radiation light propagation device
Inventor: TOYODA EIJIRO
IPC: H01L21/027
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide such a SR light propagation device as being capable of improving the exposure performance of an exposure device with synchrotron radiation light (SR light). SOLUTION: In a case provided with an injection hole 13 and an emission hole 14 for synchrotron radiation light with a horizontally long sectional shape, a mirror 15 is arranged to reflect the synchrotron radiation light. The mirror 15 is held by an oscillation mechanism 16 so that the synchrotron radiation light injected through the injection hole 13 into the case can be reflected from the mirror 15 and changed in moving direction in a vertical plane. Its oscillation center is located at a crossing between the injection plane of the synchrotron radiation light and a contacting plane at the reflection point of the mirror 15 or on its extension line and on the injection side of the synchrotron radiation light beyond the reflection point.  The oscillation mechanism 16 oscillates the mirror 15 so that the reflection point of the synchrotron radiation light can be moved in the reflection plane of the mirror 15 with the oscillation of the mirror 15 to allow the synchrotron radiation light to have a greater injection angle with a longer distance from a light source to the reflection point.
Patent JP-S5741814-A (JP)
Title: Setting device for rotational speed of roll of rolling mill
Inventor: TAKEYAMA YOSHIHISA
IPC: B21B37/46
Filed: 1980-08-25
Abstract: PURPOSE: To simply obtain in a short time an optimum rotational speed of a roll in the next rolling pass, by storing optimum rotational speeds of a roll-driving motor correspondingly to various rolling speeds for various products.  
     CONSTITUTION: Various rolling conditions are set in a condition setter; a rotational speed corresponding to a diameter of a roll assigned to the rolling work is operated from the rotational speed of a motor for driving a reference roll, being stored in a memory 1; thus operated rotational speed is displayed on a preset speed display 4 1Wn . Each stand 5 1Wn  is started by each controller 6 1Wn , and each roll is driven at each rotational speed displayed on each display 4 1Wn ; thus controlled actual rotational speed is displayed on each actual speed display 8 1Wn . After starting the rolling work, when the actual rotational speed of each motor 5 1Wn  is different from a patterned speed stored in the memory 1, a reader 9 is actuated for inputting the actual rotational speed into an arithmetic unit 3 which then converts the input into a rotatinal speed of a motor for driving a reference roll. Then, the stored rotational speed of motor is eliminated and is substituted by the said converted value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04343495-A (JP)
Title: Printed wiring board
Inventor: OTA MAKOTO
IPC: H05K3/46
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a printed wiring board having a multi-layer structure in which a power source and a ground layer are arranged in an internal layer and a signal layer is arranged in an external layer, respectively, and in which a crosstalk is not caused even if a frequency of a clock signal becomes high. CONSTITUTION:A power source layer 1 and a ground layer 2 are arranged in an internal layer and signal layers 5, 6 are arranged in an external layer. Also, a clock layer 7 for exclusive use in a clock signal is provided and it is arranged between the power source layer 1 and the ground layer 2.
Patent JP-S5341325-A (JP)
Title: Aqueous suspension for coating
Inventor: KANEKAWA TOMOO
IPC: C23C22/08
Filed: 1976-09-29
Abstract: PURPOSE: To provide the title composition which enables the direct coating of a metal base without an electrical and mechanical treatment prior to coating by adding an alkali metal salt of phosphoric acid to an aqueous suspension containing a polyarylene sulfide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07301908-A (JP)
Title: Original substrate for projection aligner and projection aligner method
Inventor: HORIUCHI TOSHIYUKI
IPC: G03F1/36
Filed: 1994-05-06
Abstract: PURPOSE:To reduce the light intensity of an intermediate-dimension transmission pattern part or an intermediate-dimension light shielding pattern part, or both of them and to transfer an intermediate-dimension pattern to the required dimension when the pattern on an original substrate for projection aligner is exposed and transferred on a substrate to be exposed through a projection optical system including a pupil filter by illuminating the original substrate for projection aligner with oblique incident light. CONSTITUTION:The light shielding patterns 1a and 1b are provided in the conventional transmission pattern at light shielding parts 70a and 70b as the light shielding pattern of very narrow width being equal to or under resolution limit. The width of the patterns 1a and 1b is set to be 0.2u (u=lambda/2N). Thus, the conventional pattern is divided to the transmission patterns 2a-2c. In such a way, the diffracted light of a spatial frequency component corresponding to the width or the pitch of the patterns 1a and 1b or the patterns 2a-2c is generated. According to it, the optical component of an intermediate spatial frequency included in the conventional transmission pattern is reduced.
Patent JP-H04232973-A (JP)
Title: Image forming member having diversified thickesses
Inventor: FURANKU JIYANSEN
IPC: G03G15/05
Filed: 1991-05-21
Abstract: PURPOSE: To obtain a high developing potential with a thin electron acceptor and an electrophotographic image forming member by including a separating means for making the distance between the outside surface of a dielectric means and a conductive means at the first position different from the one at the second position. CONSTITUTION: The separating means 4 includes a dielectric substrate and this substrate has a conductive surface 5 and functions as a counter electrode, while an image is developed on a dielectric belt 2. In other words, electrification and the formation of the image on an electron acceptor 1 are executed when the distance between the outside surface of an electron acceptor belt and the conductive surface 5 of a drum 3 is small at a position 6 for instance. The distance between the outside surface of the electron acceptor belt and the conductive rear surface 5 of the belt 2 is longer at a position 7, during development, because of the separating means 4. Thus, the distance between the conductive surface 5 and the outside surface of the electron acceptor belt is longer to make the developing potential of the electron acceptor 1 higher.
Patent JP-H0413929-A (JP)
Title: Oil level gage
Inventor: ISHIHARA CHIKA
IPC: G01F23/04
Filed: 1990-05-02
Abstract: PURPOSE:To make it possible to operate a clamp member remotely and to facilitate an operation of takeout and insertion of a gage by a construction wherein a tool connecting part to be fitted on and removed from the fore end of a tool is provided in a cap part and an insertion guide face cooperating with the inside-diameter surface of an oil filler tube is provided below the cap part. CONSTITUTION:A gage part 1, a cap part 2, a plug part 3 provided in continuation to the lower part of the cap part 2, and a tool connecting part 4 connected to the upper part of the cap part 2, are equipped, and further an insertion guide face 5 joining the plug part 4 and the gage part 1 together through the intermediary of a chamfered part 31 is provided below the plug part 4. When the gage part 1 is inserted into an oil filler tube T, the insertion guide face 5 cooperates with the inside-diameter surface of the filler tube T, so as to execute a centering action for the cap part 2, and thereby a flexible clamp member C attached to the filler tube T and the cap part 2 are made to engage with each other precisely and reliably at a prescribed position.
Patent JP-H10304563-A (JP)
Title: Image forming apparatus
Inventor: SATO NAOMOTO
IPC: H02J1/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which does not stop operating, even when a power supplying part which supplies power to a control system fails. SOLUTION: In an image-forming apparatus having a control unit 9 for controlling its operation, a power-supplying part 1 supplies power to the control unit 9, and a power supplying part 3 supplies power to members other than the control unit 9 of the image-forming apparatus When the power supply to the control unit 9 by the power-supplying part 1 stops, a switch 15 having a switching part 7 changes its connection so that power is supplied to the control unit 9 by the powersupplying part 3.
Patent JP-H04226257-A (JP)
Title: Automatic aligning device for package of paper sheet
Inventor: RUCHIAANO MESUKI
IPC: B41J15/04
Filed: 1991-04-22
Abstract: PURPOSE: To align a continuous paper sheet stored in a stacker. CONSTITUTION: A first side locator 20 fixed transversely and movable longitudinally, and a second side locator 50 movable transversely and longitudinally are provided to form a package 14. The locators 20, 50 include telescopically- shaped rods, while external rods 52, 62 are cylindrical. In addition, in other embodiments, means 28, 30, 38 to move the second locator 50 are located in a region over a collector 10 without protruding laterally with respect thereto.
Patent JP-2000300404-A (JP)
Title: Part set for display unit, component part for display unit, and assembling method for display unit
Inventor: SUZUKI KIICHI
IPC: A47B47/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a set of parts for a display unit easily and speedily assembleable. SOLUTION: In this set of parts for a display unit comprising a plate body 1, a support 2 on which the plate body 1 can be installed, and an end stopper 3 engageable with the support 2, and preventing removal of the plate body 1 installed on the support 2 and the support 2 when engaged, male screws 8 and 9 are provided on either the supper 2 or the end stopper 3, a hole is provided in the other, and the inner circumferential side of the hole is smoothly composed of a member of a less rigidity than that of the male screws 8 and 9.
Patent JP-H10305774-A (JP)
Title: Locomotive and running equipment
Inventor: TAZAKI YOSHIROU
IPC: E21F13/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a locomotive, which can ascend on a steep slope without increasing a cost and size of the locomotive, and a running equipment thereof. SOLUTION: A battery locomotive 10 comprises a drive system giving rotational drive force to an axle, outer wheel 32 mounted in the axle 40 to transmit the rotational drive force given to the axle by the drive system, and a pinion gear 44 mounted in an outer side position of the outer wheel 32 concentrically thereto to transmit rotational drive force given to the axle by the same drive system to the drive system giving rotational drive force to the outer wheel 32 to have an external diameter smaller than the outer wheel 32. This constitution is formed such that in a running path of specific slope or more, the pinion gear 44 is meshed with a rack rail laid so as to conform to a position thereof further with the outer wheel 32 racing, in a running path less than the specific slope, the outer wheel 32 is mounted on a rail laid so as to conform to a position thereof.
Patent JP-S5240911-A (JP)
Title: Line number conversion system of tv signal
Inventor: KINUHATA KOUJI
IPC: G09G5/00
Filed: 1975-09-27
Abstract: PURPOSE: The dynamic and static areas are classified on TV screen and line conversion is performed for each area. In this way, an extremely hgh-accuracy conversion picture is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5867281-A (JP)
Inventor: UIRIAMU EMU BUROTSUKU
IPC: D05B27/02
Filed: 1982-07-07
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-S609158-A (JP)
Title: Semiconductor device
Inventor: OOTAKE HIDEAKI
IPC: H01L23/532
Filed: 1983-06-29
Abstract: PURPOSE:To form an ohmic contact, to enable the formation of a wiring material effective for obstructing the breaking of a junction and to improve the characteristics of a semiconductor by using metal laminated films consisting of aluminum and titanium nitride as wiring layers. CONSTITUTION:Wiring layers 26 consisting of five layer films are formed on a substrate in order of Al 21, Al+TiN 22, TiN 23, Al+TiN 24 and -Al 25 through a sputtering method. An emitter electrode 27, a base electrode 28 and a collector electrode 29 are formed by removing the wiring layers 26 shaped in this manner through etching while leaving electrodes and wiring layers through a photo-resist process. Consequently, ohmic contacts can be formed by the Al layers of the wiring layers 26 in the interfaces of each electrode being in contact with an Si layer in the substrate, and barrier effects are displayed by TiN layers. Accordingly, a reaction between Al and Si is obstructed against heat treatment repeated to the substrate while the manufacture is effective for the migration-resistance of a bipolar device having high electric current density.
Patent JP-H05310953-A (JP)
Title: Dispersant for pigmenting polyester resin, polyester resin composition and polyester fiber
Inventor: ITOI AKITO
IPC: C09K23/00
Filed: 1992-05-11
Abstract: PURPOSE:To provide the dispersant consisting of a specific compound, stable even at the melting temperature of polyester resins, causing no decomposition or deterioration, improving the dispersibility of colorants in master batches to be pigmented. CONSTITUTION:The dispersant consisting of (A) a compound of formula I [A is alkyl or alkoxy; B is acyl; where, at least one alkoxy or acyl group is present; k and m are such that (k+m) is 0-3; n and p are such that (n+p) is 0-2; A and B satisfy the relationship: 12<=AX(k+m)+BX(n+p)<=36; q is 0 or 1; X is of formula II (R1 and R2 are each H or 1-4C alkyl), S, O, etc.], (B) a compound of formula III (B1 and B2 are each 8-18C straight chain alkyl), or (C) a compound of formula IV (C1 and C2 are each 3-18C alkyl or alkoxy; Y is divalent aliphatic hydrocarbon, divalent alicyclic hydrocarbon, etc.). For example, the compound of the formula I can be obtained by reaction of a compound of formula V with e.g. a 3-18C alpha-olefin in the presence of a Lewis acid catalyst such as aluminum chloride followed by addition of e.g. a carboxylic acid anhydride to carry out acylation in the presence of a Lewis acid catalyst.
Patent JP-H01286810-A (JP)
Title: Manufacture of electrical laminate
Inventor: SAWA YOSHIHIDE
IPC: B29L9/00
Filed: 1988-05-14
Abstract: PURPOSE:To constitute the present laminate so that peeling is not generated between both a copper sheet and resin of prepreg by improving adhesion between them, by a method wherein the surface of the copper sheet is oxidation-treated by treating the copper sheet with an alkaline aqueous solution containing an oxidizing agent or the surface of the copper sheet is roughened by performing electrolytic plating treatment of the copper sheet and a plurality of the copper sheets are stuck together by laminating them through the prepreg by making use of the copper sheets. CONSTITUTION:The surface of a copper sheet 1 is oxidation-treated by treating the copper sheet 1 with an alkaline aqueous solution containing an oxidizing agent or the surface of the copper sheet 1 is roughened by performing electrolytic plating treatment of the copper sheet 1. A plurality of the copper sheets 1 treated in this manner are piled up through prepreg, resin infiltrated into the prepreg 2 is cured by performing heating, pressurization and molding and the copper sheets 1 each are stuck together through lamination. A large number of through holes 3 are provided by punch processing or drill processing into the copper sheet 1 at position forming a through hole 5 and the through hole 3 is formed at the larger diameter than that o the through hole 5. When the surface of the copper sheet 1 is in a smooth state, since adhesion with the resin becomes worse, a roughened surface is formed on the surface of the copper sheet 1 and adhesion is improved.
Patent JP-S5342559-A (JP)
Title: Production of semiconductor elements
Inventor: YONASHIRO AKIRA
IPC: H01L21/31
Filed: 1976-09-29
Abstract: PURPOSE: To reduce disintegration defects such as cracking and chipping by removing the electrode lead-out parts on a semiconductor wafer applied with diffusion treatment, forming an insulation film on the portion including cutting margin parts, forming a metal silicide layer in the electrode cut-out portions, thereafter exposing the wafer of the cutting margin portions, providing cutting grooves there, and cracking the wafer to pellets. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08278255-A (JP)
Title: Inspection auxiliary device at inside of small-diameter vertical pipe
Inventor: KIMURA NOBUHIKO
IPC: G01B11/30
Filed: 1995-04-05
Abstract: PURPOSE: To provide a device by which the underwater in-pipe state of a small- diameter vertical pipe is investigated more precisely. CONSTITUTION: An auxiliary device inspects, by a small camera, the inside of a small-diameter vertical pipe whose underground water level is high. The auxiliary device is constituted of a blockade plate 1 which is inserted and mounted so as to come into contact with the inner wall near the opening part of the small-diameter vertical pipe, of a seal material 7 which comprises an insertion hole in the central part of the blockade plate 1 in such a way that a rod 5 for a small inspection camera 4 can be moved and which is fixed and bonded to the bloackade plate 1 at an insertion hole part 6 and of a ventilation hole 9 formed so as to pass the blockade plate 1.
Patent JP-S5640828-A (JP)
Title: Production of photomask
Inventor: TANAKA KAZUHIRO
IPC: G03F1/54
Filed: 1979-09-11
Abstract: PURPOSE:To improve conductivity and hardness and prevent the metal film from being broken by forming a transparent conductive film and opaque metal film successively on a transparent substrate then forming patterns on the metal thin film by photoetching techniques thence annealing the same after implantation of ions. CONSTITUTION:A transparent conductive film 2 of SnO2, a metal Cr thin film 3 and a chromium oxide film 4 are formed on a glass substrate 1. Thence, photoresist is coated on the film 4, after which it is contact printed by using a master mask and is then developed, whereby resist patterns 5 are formed. Next, with the patterns 5 as a mask, the films 3, 4 are selectively etched away to form predetermined patterns, after which the film 5 is peeled. Thence, antimony ions 6a are implanted to form an ion implanted layer 6 on the film 2. Finally, the thus obtained plate is heated to about 350 deg.C whereby it is annealed. In this way, the optical and electrical characteristics of the conductive film 2 are improved. In addition, the Cr film 3 becomes harder, so that the patterned Cr film 3 is prevented from being broken by  the charge which is accumulated in the mask during the use then discharged.
Patent JP-H01287543-A (JP)
Title: Shoe cover structure for camera
Inventor: FUJII HIDEHIKO
IPC: G03B15/03
Filed: 1988-05-14
Abstract: PURPOSE:To accomplish a shoe cover structure which hardly slips off by forming a shoe cover in such a form that coincides or almost coincides with a virtual surface extending along the outside of a camera body around an accessory shoe. CONSTITUTION:With a shoe cover 5 mounted on the accessory shoe 2, the front surface 5A and the rear surface 5B of the shoe cover 5 are exposed. The front surface 5A is formed into a flat surface to coincide with the virtual surface extending along the front surface of a pentaprism cover 4 on the camera body side, while the rear surface 5B is formed in a slope to coincide with the virtual surface extending along the backward slope of a pentaprism cover 4 on the camera body side. With the shoe cover 5 mounted, the accessory shoe 2 joins the camera body surface continuously without irregularities on the periphery of the shoe cover 5. Thus, appearance is improved, and such trouble can be eliminated that a photographer mistakenly pushes the shoe cover 5 to slip off.
Patent JP-S60261928-A (JP)
Title: Engine provided with supercharger
Inventor: OKIMOTO HARUO
IPC: F02B33/00
Filed: 1984-06-08
Abstract: PURPOSE:To reduce a shock in output power just after the changeover from non-supercharging operation to supercharging operation, by changing over an intake-air condition in which intake-air is fed from a primary side intake-air passage alone into a condition in which air is also fed from a secondary side intake-air passage in combination in association with an increase in the load of the engine and by introducing supercharge air when the load of the engine increases. CONSTITUTION:The opening degrees of a main throttle valve 42, a secondary throttle valve 47 and a supercharge throttle valve 54 vary in accordance with variations in load. When the main throttle valve 42 is started to open, intake- air is introduced into a combustion chamber 20 through a primary intake-air passage 34. When the load of the engine exceeds a predetermined value, the secondary throttle valve 47 is started to open. Thereby, intake-air is introduced not only from the primary intake-air passage 34 but also from a secondary intake-air passage 36. When the load further increases, the supercharge throttle valve is started to open, and intake-air supercharged by a supercharger 48 is introduced into the combustion chamber at a predetermined timing at which a timing valve 52 opens.