baber/WOPTO huggingface dataset:
Patent JP-H028410-A (JP)
Title: Method of elevation construction of ground
Inventor: NAKAFUSE TOSHIO
IPC: E02D3/115
Filed: 1988-06-28
Abstract: PURPOSE:To elevate the whole ground by the freezing expansion pressure of a peripheral ground by horizontally burying a freezing pipe into an underground ground extending between relatively excavated ditches, supplying the inside of the pipe with a coolant and freezing the peripheral ground. CONSTITUTION:A ground level is partitioned in a fixed area, ditch holes 1 are excavated along the relative two sides of the partition, and a freezing outer pipe 7, a nose section of which is closed, is buried between the ditch holes 1 by using a boring machine, a press-fitting device, etc. A freezing inner pipe 8, a nose section of which is opened, is inserted into the freezing outer pipe 7, a coolant such as a sodium chloride aqueous solution is circulated in the inner and outer pipes 7, 8, and frozen soil (a) is created concentrically centering around the freezing pipes. Mortar, etc. are injected to a section not frozen between adjacent frozen soil (a) and the section not frozen is reinforced, hot water is circulated into the inner and outer pipes 7, 8, mortar is injected to a melting section immediately after frozen soil is melted, thus reinforcing the ground.
Patent JP-S5878253-A (JP)
Inventor: EDOWAADO EFU PANOFUSUKII
IPC: G06T7/00
Filed: 1982-09-10
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-S6052446-A (JP)
Title: Winding method of metal slitting thread
Inventor: KUNIYA MITSUO
IPC: B26D7/32
Filed: 1983-08-31
Abstract: PURPOSE:To achieve high yield work through low cost facility without damaging material, by winding metal slitting thread through correction roll means and take-in means. CONSTITUTION:Metal slitting thread 1 is fed out from a coil 10 wound over a reel 12 and wound sequentially through leveler 14, correction roller means 16 and take-in means 18 over a winder 20. Here, the correction roller means 16 is constituted with right/left correction rollers 24, 24' engagable with the opposite end faces similarly with the upper/lower correction rollers 22, 22' engagable with the upper/lower faces of metal slitting thread 1 to be corrected. The take-in means 18 will feed the metal slitting thread 1 continuously with constant tension and speed to a winder 20 as a constant tension constant speed control pinch roll. Consequently, high yield work can be achieved without damaging material through low cost facility.
Patent JP-S5284631-A (JP)
Title: Unload mechanism of damp car
Inventor: HAYASHI MASAMICHI
IPC: B60P1/16
Filed: 1975-12-29
Abstract: PURPOSE:When rear body of damp car is inclined beyond an angle, before inclination cylinder is extended to full stroke, unloading valve is actuated to relieve hydraulic pressure to the cylinder, to prevent damage of the cylinder.
Patent JP-H08311942-A (JP)
Title: Automatic water storage device
Inventor: SHIMIZU KIYOSHI
IPC: E03B11/02
Filed: 1995-05-22
Abstract: PURPOSE: To store constantly fresh water in a vessel prepared against a disaster in automatic mode and contrive how to use the stored water when the water supply is cut off by introducing water into the vessel from a valve installed to an intake and discharging water from a drain outlet on the upper part by way of multi layer-bent piping. CONSTITUTION: Tap water is fed into a vessel 1 from a valve 2 of an intake with a check valve on the upper part of the vessel 1. Overflowing water is returned to the outside by way of a pipe which is connected to a valve 3 from an upper drain outlet. In this case, the pipeline in the vessel 1 is bent by a multi-layer and the water is introduced to the upper drain outlet, thereby constantly replacing the water in the vessel 1 with fresh water. In the case when the water stored in the vessel 1 is used, a valve 4 mounted on the lower part of the vessel 1 is opened so that the stored water may be used.
Patent JP-S5680489-A (JP)
Title: Nonporous recording medium for ink jet recording
Inventor: FUJII TADASHI
IPC: B41M5/00
Filed: 1979-12-06
Abstract: PURPOSE:To enable to perform an ink jet recording by using an ordinary ink by a method wherein a surface coating layer containing a material to be soluble or swelling with ink is installed on a surface of a nonporous medium. CONSTITUTION:When an ink jet recording is performed by means of a nonporous medium such as polyethylene, a cellulose resin, glass, iron and copper, a surface coating layer containing a material which is soluble or swelling with ink is installed on the surface of a nonporous medium. As for such a material, when the ink is a water soluble ink, they are sodium polyacrylate and gelatine, when ink is a water ink containing a water soluble organic solbent, they are nitrocellulose and cellulose acetate, etc. and when the ink is an oily ink, they are polyacetic acid vinyl and poly vinyl chloride, etc. Using the material as abovementioned, a coating layer of an approximately 1-30mum thickness is formed, and with this, the use of a special ink is made needless.
Patent JP-H08330719-A (JP)
Title: Method of feeding solder and mounting surface mount electronic part
Inventor: NAKAMURA EMI
IPC: H05K3/34
Filed: 1995-05-31
Abstract: PURPOSE: To feed a specific amount of solder on respective electrodes of a substrate whereon fine electrode patterns are formed and simplify the mounting process. CONSTITUTION: Cream solder 6 having particles in fine diameter is fed to solder feeding positions 2 passing through holes 4 corresponding to the objective solder fed positions 2 of a solder fed objective 1 using high hardness sqeezees 7. Through these procedures, the respective electrodes on a substrate 1 can be printed with a specific amount of cream solders 7 even if the pitch between the electrodes 2 is small.
Patent JP-S5279877-A (JP)
Title: Mask inspection device
Inventor: GOTOU SHIGEYUKI
IPC: G03F1/84
Filed: 1975-12-26
Abstract: PURPOSE: To accurately identify the position of defects and make possible rapid correction operation for said defects by automatically detecting the presence or absence of defects in a mask and indicating the defect position on the actual mask if there is any defect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0324375-A (JP)
Title: Mixing plug
Inventor: FUNADOKORO HIROYUKI
IPC: F16K11/22
Filed: 1989-06-21
Abstract: PURPOSE:To miniaturize and lighten a mixing plug without need for an equalizing chamber, a mixing chamber and a flow regulating portion to be provided independently by disposing an equalizing member in a tubular valve provided in a tubular valve box, and also disposing a valve adjacent the end portion of the tubular valve, which end portion extends in the direction of the valve axis. CONSTITUTION:Hot water is supplied from a hot water entrance 5a with pressure Ph and water is supplied from a water entrance 6a with pressure Pc and both are guided into a tubular valve 9 via an inlet opening 8a, 8b, an annular channel 7a, 7b and a through hole 14a, 14b. Simultaneously, the hot water and the water are separated to both sides by the partition wall 18 of an equalizing member 16 and are further allowed to pass through a clearance between an impeller 19a, 19b and the inner peripheral surface of the tubular valve 9 and flow into respective pressure regulating chambers 15a, 15b. When the supply pressures Ph and Pc of the hot water and the water are changed, eg. pressure within the pressure regulating chamber 15a with higher supply pressure is heightened and the equalizing member 16 shifts to the pressure regulating chamber 15b side. As a result, a flow passage to the pressure regulating chamber 15a is throttled and a flow passage to the pressure regulating chamber 15b is broadened, so that pressures within both pressure regulating chambers 15a, 15b are equalized. Thereafter, the hot water and the water are mixed together in a mixing flow passage 24 and converted to hot water at desired temperature.
Patent JP-S642829-A (JP)
Title: Electric discharge machining apparatus
Inventor: INOUE KIYOSHI
IPC: B23H9/14
Filed: 1987-06-25
Abstract: PURPOSE: To provide feed control with high responsive speed by providing an electrode feeder for frictionally drivably pressing vibrator vibrated with supersonic wave against an electrode, electrode support or a workpiece support section.  
     CONSTITUTION: A vibrator 5 for feeding a pipe electrode 1 is formed on the contact surface with a vertical notch 5a to increase the amplitude and improve the efficiency and provided on the back with an electrostriction material 6 or magnetostriction material to receive two-phase high frequency signals having 90° phase difference from a phase separator 11 and generate the progressive wave so that the vibrator acts on and feed frictionally the pipe electrode 1 forcibly contacting. The regulation and control of a working gap between the pipe electrode 1 and the opposed workpice 2 are carried out by such feed control. Gap voltage is high under the condition of widened working gap and detected by a resistor 9 such that supersonic frequency generated from a V-F converter 10 is increased to increase the feed speed of pipe electrode 1 through the phase separator 11 and controllably narrow the working gap. Thus, the electric discharge machining can be carried out with stability and at high speed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H078970-A (JP)
Title: Removal of alcohol in water
Inventor: NAKAHARA TOSHIJI
IPC: C02F9/00
Filed: 1993-06-29
Abstract: PURPOSE:To easily and efficiently decompose and remove alcoholes in water by bringing alcohol-containing water into contact with an oxidizing agent in the presence of a metal catalyst supported on activated carbon before bringing the same into contact with an ion exchange resin. CONSTITUTION:For example, 40mg/l of hydrogen peroxide is added to a soln. prepared by adding 1mg/l of ethanol and 1mg/l of isopropyl alcohol to ultra- pure water as an oxidizing agent. The raw water to which this oxidizing agent is added is passed through a catalytic reaction tower 1 packed with Pt-supported activated carbon and subsequently passed through a weak anion exchange resin tower 2, a strong cation exchange resin tower 3 and a strong anion exchange resin tower 4 in succession. The water passing condition of the catalytic reaction tower 1 is set, for example, to S=2hr<-1> and temp. 20 deg.C and the water passing conditions of the towers 2, 3, 4 are set to SV=1hr<->. By this constitution, alcohols in water, especially, lower alcohols difficult to remove heretofore in water can easily be decomposed and removed.
Patent JP-H0324575-A (JP)
Title: Liquid developing device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/11
Filed: 1989-06-21
Abstract: PURPOSE:To speedily and properly detect the goodness or badness and the level of a recording medium by providing an instantaneous flow meter on a developer circulating passage which starts from a developer vessel and returns to the developer vessel and obtaining the operation information of a developing device main body from developer flow rate. CONSTITUTION:A developer passage which starts from the developer vessel 31, passes a developing head 32 and a suction pump 36 and returns to the devel oper vessel 31 through pipes 37a-37b is provided with the instantaneous flow meter 38. Then the instantaneous flow meter 38 decides the operation informa tion signal of the developing device main body through comparison with refer ence data and such control signals as a feedback signal to the device main body and an alarm signal are obtained based on the result of the decision. Thus, since the developer flow rate widely controlling the performance of the developing device is directly detected and the operation information of the developing device main body is obtained, the goodness or badness and the level of developing performance are speedily and properly detected.
Patent JP-S5960969-A (JP)
Inventor: RUISU FUREDERITSUKU AARII
IPC: H01M4/06
Filed: 1983-08-30
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-2000344466-A (JP)
Title: Operating device for working vehicle
Inventor: KAWABUCHI NAOTO
IPC: B66C15/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To permit continuous operation by selecting emergency operation by a power changeover switch in the case of the occurrence of a failure such as breaking of wire in an electric circuit part of an operating device by an electric operating lever, and making a solenoid proportional valve operable by an electric signal from an emergency operating switch in a control box. SOLUTION: In normal operation, a potentiometer 10 in a control box 20 is operated by the tilting operation of an operating lever 9, and a solenoid proportional valve 4 is changeover-operated according to an electric signal outputted from the potentiometer 10 to perform driving control of an actuator 5. When the solenoid proportional valve 4 is put out of operation due to breaking of wire or the like generated to an electric circuit part of an operating device by the operating lever 9, a power changeover switch 22 is operated onto the emergency operation side. A power source 6 is thereby connected to a limit switch 21 in the control box 20 through a DC-DC converter 30 to allow the solenoid proportional valve 4 to be changeover-operated by an output signal of the limit switch 21 for detecting the state of the operating lever 9 being operated to a full stroke.
Patent JP-H115188-A (JP)
Title: Fusing device for welding groove
Inventor: SAITO KENJI
IPC: B23K26/082
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a fusing device for welding grooves, which enables to process the welding groove part easily, and to eliminate a complex assembling work when a joint is assembled with the processed members for welding, and to increase the depth of penetration and the strength of the joint without rising the cost for forming the groove part or assembling members and the like. SOLUTION: A cutting torch 6 fixed at a driving part 8a of an oscillating device 8 oscillates in a fan shape making a given point on the cutting beam ejected from the tip of the cutting torch 6 play as a center. The driving device 8 proceeds horizontally towards the first direction, while the oscillating device 8 is working, to cut a plate member 12 according to the locus of the cutting beam ejected from the cutting torch 6. The obtained cut surface has, on the surface, a wave form comprising a concave part 12a and a convex part 12b in a plane view, and a straight line part 12d is formed on the reverse face.
Patent JP-S5862211-A (JP)
Title: Belt-like draining work by composite drain layer
Inventor: TSURUMOTO SOUHEI
IPC: E02D3/10
Filed: 1981-10-05
Abstract: PURPOSE:To improve soft ground by a method in which a draining material is placed in the soft ground, a composite water-permeable layer consisting of a drain plate and sand layer is formed on the surface of the soft ground, and a load is placed on the composite water-permeable layer. CONSTITUTION:A drain material 2 is driven into soft ground 1, a plate or belt- like drain material 4 is laid on the ground, and then sand 5 is covered in a belt form on the drain material 4 to form a composite water-permeable layer 3. When a load 6 is placed on the composite water-permeable layer 3, an excess void water pressure is generated in the soft ground 1, and void water is directed to the upper bent portion through the drain material 2 by means of the water pressure and then discharged through the composite water-permeable layer 3.
Patent JP-H0744704-A (JP)
Title: Picture processing method and its device
Inventor: IKEDA KOJI
IPC: H04N1/409
Filed: 1993-06-29
Abstract: PURPOSE:To obtain the processing result of good quality on a picture element at an outer circumferential edge in a processing picture in a local parallel processing for correcting respective pieces of picture element data constituting picture information through the use of peripheral picture element data on picture element data concerned. CONSTITUTION:A picture processor is provided with a picture memory 10-1 storing picture information and a computing element 13 which correction- processes respective pieces of picture element data constituting picture information stored in the picture memory 10-1 by using peripheral picture element data of picture element data concerned. Selectors 16-1 to 16-3 judge whether a part of a peripheral picture element area used for a correction processing is dislocated beyond picture information from the edge of picture information concerned or not from the value of an address counter 14-1. When it is judged to be dislocated, the computing element 13 executes the correction processing by using stored data of registers 17-1 to 17-3 storing specified data which is previously decided instead of dislocated peripheral picture element data. Picture element data by an arithmetic result is written into a picture memory 10-2.
Patent JP-2000347021-A (JP)
Title: Color filter and its manufacture
Inventor: SUMINO TOMONOBU
IPC: G02B5/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a color filter equipped with column-shaped projecting parts for setting thickness of a liquid crystal layer and capable of manufacturing a color liquid crystal display device with excellent display quality and a method for manufacturing the color filter. SOLUTION: The color filter 1 is provided with a transparent protective layer 6 formed with a thermosetting resin so as at least to coat a colored layer 5 and column-shaped projecting parts 7 formed with a photosetting resin on plural specified locations on a substrate 2 so as to protrude from the transparent protective layer 6.  This sort of color filter 1 is manufactured by forming the colored layer 5 consisting of plural colors with a specified pattern on the substrate 2, subsequently by forming the transparent protective layer 6 by prebaking the thermosetting resin layer formed on the substrate 2 so as at least to coat the colored layer 5, subsequently by forming the column-shaped projecting parts 7 on plural specified locations of the substrate by exposing and developing the photosetting resin layer formed on the substrate so as to coat the transparent protective layer 6, via a photomask provided with openings corresponding to the pattern to form the column-shaped projecting parts and subsequently by postbaking them.
Patent JP-H10333216-A (JP)
Title: Camera and display device for camera
Inventor: HONMA SUSUMU
IPC: G02B5/32
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To realize display where a picture is perfectly prevented from being afloat when the display is not executed by arranging a hologram in an optical path between a focusing screen and an ocular part and superposing and displaying the picture formed by the hologram with reference light from an illuminating member on the focusing screen. SOLUTION: The hologram 2 is arranged in the optical path between a pentagonal prism 1 and an ocular 4. The display picture formed by irradiating the hologram 2 with the reference light is superposed and displayed on a subject image on the focusing screen 3 as an aerial image, and the display is viewed simultaneously while viewing the picture on a screen surface in the case of looking in a view finder. Plural light sources 5 are arranged to have different incident angles to the surface of the hologram 2 so as to form plural holograms 2. By changing the light source 5 radiating the light, the display is selectively switched out of plural patterns.
Patent JP-H0910792-A (JP)
Title: Anaerobic treatment apparatus
Inventor: KITAGAWA MIKIO
IPC: C02F3/28
Filed: 1995-06-26
Abstract: PURPOSE: To prevent the flotation of sludge and to keep the concn. of sludge in an anaerobic reaction tank high to enhance treatment efficiency by allowing floatable granular sludge in a treated liquid to flow out and efficiently recovering the outflow sludge without lowering the activity thereof and crushing the same to re-store sedimentation properties to return the crushed sludge to an anaerobic reaction tank. CONSTITUTION: The treated liquid 16 anaerobically treated in a UASB type anaerobic reaction tank 1 is introduced into a flotation separation tank 20 having a hermetically closed structure and fine bubbles of the digested gas 21 pressurized by a blower 43 is introduced thereinto and sludge is separated by flotation separation. The separated sludge is crushed by a crushing pump 24 to restore the sedimentation properties of the sludge and the crushed sludge is returned to the anaerobic reaction tank 1.
Patent JP-H0915013-A (JP)
Title: Heating type measuring method and device for air flow rate
Inventor: SUGAYA ATSUSHI
IPC: G01F1/68
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a heating type air flow rate measuring device having good measuring accuracy even to a dynamic air flow condition by providing output, memory and calculation means and also providing a correction means which corrects a reverse side air flow rate conversion function before the calculation means converts a reverse flow signal to an reverse air flow rate. CONSTITUTION: Reverse flow of an air flow in a passage is detected. Before correction of air flow rate to the reverse flow is executed, a reverse side air flow rate conversion function, i.e., a reverse flow map (flow rate map of the reverse side) for converting a signal from a heating resistor into the air flow rate is corrected. Then, the air flow rate upon the occurrence of the reverse flowing is corrected in two steps by utilizing the corrected reverse flow map. Thereby, it is possible to improve the measuring accuracy of a heating type air flow rate measuring device.  Thus, the corrected reverse flow map that the map represented by static characteristics is changed beforehand to the map suitable for a dynamic air flow condition is used so that it is possible to obtain the heating type air flow rate measuring device having good measurement accuracy to the dynamic air flow condition.
Patent JP-S6052026-A (JP)
Title: Formation of fine pattern
Inventor: YAGISHITA YUUICHIROU
IPC: H01L21/302
Filed: 1983-08-31
Abstract: PURPOSE:To form a fine pattern with high accuracy by shaping a polymer layer flattening a stepped section, an intermediate layer, which has ashing resistance better than the polymer layer and can see through the surface of a substrate, and a resist layer on the substrate coated with a thin-film is succession and etching them. CONSTITUTION:A conductor layer 3 is formed on a substrate 1, the surface thereof has stepped sections, through a sputtering method, etc., and a polymer layer 8 flattening the stepped sections is formed on the substrate. A substance, which is degenerated by the irradiation of shortwave ultraviolet rays and the speed of ashing thereof is increased, is used as a material for the polymer layer 8, an intermediate layer 9 consisting of SiO2, which has ashing resistance better than the polymer layer 8 and can see through the surface of the substrate, is shaped on the layer 8, and a mask pattern composed of a photo-resist layer 10 is formed. The resist layer 10 and the intermediate layer 9 are etched and windows are bored, shortwave ultraviolet rays are projected to the whole surface of the substrate, and the window sections are etched by reactive ions, thus forming a thin-film pattern.
Patent JP-H1011286-A (JP)
Title: Microprocessor and programmable controller
Inventor: NAGANO JUN
IPC: G06F9/305
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To accelerate the processing by a microprocessor by executing each instruction concerning a contact point (b) in nearly the same period as that of an instruction concerning a contact point (a) even in a general purpose processor used as the controlled center of a programmable controller. SOLUTION: The microprocessor is provided with an inversion circuit I inverting data read from RAM to input to ALU(arithmetic and logic unit) 1 and executes a processing storing the inverted value of data read from RAM to store in a register file 2, a processing ANDing the inverted value of data read from RAM and data read from the register file 2 and a processing ORing the inverted value of data read from RAM and data read from the register file 2 by respectively one instruction through the use of the inversion circuit I.