baber/WOPTO huggingface dataset:
Patent JP-H04250215-A (JP)
Title: Method for improving soft ground
Inventor: YASUDO KENICHI
IPC: E02D3/12
Filed: 1991-01-23
Abstract: PURPOSE:To effectively improve soft ground composed of sandy soil with excellent improving effect by using a simplified apparatus. CONSTITUTION:A blast furnace granulated slag 11 is uniformly placed on soft ground and hollow tubes 2 are integrally attached by extending them to the lower end of an H-steel 1 along the longitudinal direction of the steel 1. An auxiliary slurry S composed mainly of granulated slag fine powder and an alkali stimulator is discharged from the tips of the tubes 2, and the steel 1 is penetrated into the subject ground 11 while vibrating it vertically to increase the bearing force of the ground. A mixture composed of granulated slag and its fine powder and an alkali stimulator is uniformly placed on the soft ground, or water may be discharged from the tubes 2 while penetrating the steel 1 being vibrated into the subject ground.
Patent JP-H06283261-A (JP)
Title: Panel heater and manufacture thereof
Inventor: TAKASE MITSUO
IPC: H05B3/84
Filed: 1994-01-26
Abstract: PURPOSE:To eliminate damages on transparent conductive films during wet process to form metal electrodes and improve productivity of panel heaters by forming a transparent thin film having high acid resistance and a metal electrode on a transparent conductive films. CONSTITUTION:A transparent conductive film 3, a transparent thin film 10 having acid resistance, and a metal under layer 4 are successively formed on the main face of a transparent substrate 2 made of plastic. Further, a pair of metal electrodes 5 are formed on the area of the metal under layer 4 and of both end parts of the heater to apply electricity to the transparent conductive film 3, a first transparent and protective resin layer 6 is successively formed to cover the part which is of the surface of the metal under layer 4 and on which the electrodes are not formed, and a protective layer 7 is further formed on the electrodes 5 and the first transparent protective resin layer 7. The transparent resin layer 7 may be composed of an adhesive layer 7a and a plastic film 7b. By making the heater with that structure, without damaging the transparent conductive film, dry process and wet process are combined and employed to manufacture heaters and thus the reliability and productivity of the heaters are improved.
Patent JP-S57123316-A (JP)
Title: Automatically closing type water intake device applicable even when flood occur
Inventor: KINEMURA MASAO
IPC: E02B13/02
Filed: 1981-01-19
Abstract: PURPOSE:To automatically prevent the inflow of flood containing large amounts of sand into waterway by providing a rotary drum having a blade, a water discharge regulating hole, and a water closing hole in a fixed drum. CONSTITUTION:During the flood period, incoming water flows into a rotary drum 2 in the state of a flood level 10 from the direction of arrow, whereupon the incoming water acts on a blade 3 to turn the rotary drum 2 and also the rotation of the drum 2 is stopped by a blade stopper. In the process, a water regulating hole 5 turns to gradually expand a water discharge hole 6 and thereby a large amount of excessive water is discharged. Also, as the rotary drum 2 turns, a water closing hole 7 is crossed with a waterway 8 to gradually reduce the area of the water passing hole and at last to close it fully. During the period, a water passing hole 7 is closed and increased excessive water is completely discharged through the water discharge hole 6. When the usual state of water comes after the flood, the rotary drum 2 is restored manually to the condition that it is when water is in the usual state.
Patent JP-S5598678-A (JP)
Title: Pump
Inventor: SAITOU MASAYASU
IPC: F04B43/08
Filed: 1979-01-23
Abstract: PURPOSE: To prevent the overflow of liquid by coinciding a small hole made on a suction pipe with a small hole made on a bushing so that siphon action may stop automatically when the level of the liquid lowers to below this hole.  
     CONSTITUTION: Small holes 8 are made at certain intervals on the suction pipe 4 of a siphon pump A. A bushing 5 which fits airtightly with its small diameter part 7 over the suction pipe 4 is fitted rotatably over the suction pipe and small holes 6 are made on this small diameter part 7. These small holes 6 are arranged around its axis with angle differences so that only one of them may conform to a small hole 8 of the suction pipe 4 by turning the bushing 5. Therefore, if the bushing 5 is set so that a small hole 6 of the bushing 5 may coincide with a small hole 8 at a desired position, siphon action stops when the level of the liquid lowers to the hole position and the liquid is pumped no more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08198245-A (JP)
Title: Carton container
Inventor: ARAKI YASUO
IPC: B65D53/00
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a carton container that can be easily made and can be hung to simply display an article, such as a lip stick, contained therein. CONSTITUTION: In a carton container 1, a container body 2 provided with an upper cover part 2a and folded into a closed-end tube is shrink-wrapped by tubular film 4 together with hanger flap 3 having through hole an upper end part 3a thereof. The upper end part 3a of the hanger flap 3 is projected upward from the upper cover part 2a. A lower end part 3b is shrink-wrapped by the film 4.
Patent JP-2000203259-A (JP)
Title: Window part structure of vehicle
Inventor: YAMAMOTO TORU
IPC: B60J1/18
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To relieve impact when an occupant collides with a window part, and to secure rearward excellent visibility by arranging an impact absorbing member having rearward see-through performance in the window part having no headrest in a vehicle such as a truck having the window part opened to rearward of an occupant seat. SOLUTION: A driver's seat 21 and a left side front passenger seat 22 having respectively headrests 24 and a central front passenger seat 23 having no headrest are arranged in an operation room 20 of a truck. In this case, an impact absorbing member 1 having rearward see-through performance is arranged at least in a rear part of the central front passenger seat 23 having no headrest 24 among a rear window 25 in the operation room 20. When a head part of an occupant seated on the central front passenger seat 23 collides with the rear window 25 by sudden departure/stopping and a collision of the truck, an impact applied to the head part of the occupant is relieved by the impact absorbing member 1. While, at ordinary time, rearward excellent visibility is secured by using see-through performance of the impact absorbing member 1 to attain careful driving.
Patent JP-S5599927-A (JP)
Title: Preparation of bipolar membrane
Inventor: TAKADA KUNIAKI
IPC: C08J5/22
Filed: 1979-01-26
Abstract: PURPOSE:To obtain a uniform bipolar membrane having improved mechanical stability, durability, hydrolysis efficiency, and electrical conductivity, by introducing cation exchange groups into the side uncovered with a film, and then anion exchange groups into the other side. CONSTITUTION:The reinforcing fabric 2 is passed through the impregnation bath 5 consisting mainly of styrene, divinylbenzene, etc., brought into contact with the covering film 6 at the nip point of the squeeze roll 8 and the winding roll 9, and wound onto the roll 9 at a constant speed under a given pressure. The impregnated liquid is polymerized at a given temperature and pressure, to form a composite comprising the two layers of a high polymer membrane and a covering film in close contact. The composite is then immersed in a sulfonation bath to sulfonate the opposite side of the film, and the side peeled from the film is haloalkylated or aminated to introduce anion exchange groups.
Patent JP-H05310902-A (JP)
Title: Preparation of high molecular weight polyester
Inventor: UEIRON REUERIN JIENKINSU
IPC: C08K3/34
Filed: 1993-01-20
Abstract: PURPOSE: To prepore a high molecular weight polyester with reduced branched chains without using a toxic reactant by melt-polymerizing a specified polyester using a catalyst of the combination of a titanium alkoxide and 13X zeolite.  
     CONSTITUTION: (A) A mixture is preprared from A 1 : a molten polyester of less than 0.5 inherent viscosity, preferably a molten poly(ethylene terephthalate), A 2 : 0.5-25 wt.%, preferably 0.5-15 wt.%, based on A 1 , of 13X zeolite 0.1-10 micron, preferably 0.5-5 micron, in particle size, and A 3 : a titanium tetraalkoxide having 1-6C, (preferably 2-4C, alkyl groups such as titanium tetrisopropoxide). Next, (B) the mixture is subjected to a time and temperature, preferably at lowest 250°C, sufficient to increase the inherent viscosity of A 1  to at least 0.5, preferably 0.6 or more to produce the high molecular weight polyester having no branched chains without using a toxic reactant. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S58123921-A (JP)
Title: Inspecting device for hardness of soil at time when foundation pile is pressed in after excavation
Inventor: OBARA FUSAJIROU
IPC: E02D13/06
Filed: 1982-01-20
Abstract: PURPOSE:To enable easy judgement of a constructing state of a bulb pile, by a method wherein a consumed power of a motor for an excavator is determined based upon a pile inserting speed found by a sensor and is converted into an N-value to record it in a pen recorder, and a feed quantity of a chart paper and the pile inserting speed are synchronized with each other. CONSTITUTION:A sensor 20 is attached to an elevating excavator C, and the sensor 20 is moved in a manner to make contact with a guide stay B. Through the working of inserting speed sensor 1 at the inside of the sensor 20, a hardness torque at a forwardmost end of a screw auger E of the excavator C is detected as a consumption power of a motor D built into the excavator C, a measuring pulse, simultaneously, is generated, an inserting speed of a pile is tuned and measured, the consumption power of the motor D is recorded as an N-value in a pen recorder, a feed speed of a chart paper is synchronized with the inserting speed of the excavator, and the chart paper is moved in a normal and reverse feed direction. This enables saving of the chart paper and permits the easy judgement of a shape of a bulb pile.
Patent JP-H08203706-A (JP)
Title: Manufacture of electronic component
Inventor: SATO MASAAKI
IPC: B29C63/42
Filed: 1995-01-20
Abstract: PURPOSE: To reduce the operation manhour and reduce the facility cost, etc., by connecting an element provided with a lead terminal with lead wire, covering the connecting part with a heat-shrinkable tube and shrinking the tube so as to cover the connecting part with insulator. CONSTITUTION: A heat-shrinkable tube 6 is separated into two parts as a pair of trousers, a piece of lead wire 3 is inserted into each separated parts and the tube is heat-shrunk. The heat-shrinkable tube 6 covers the half of an element 1, and the element is composed of a part 1a which is exposed from the heat- shrinkable tube and a part 1b which is covered with the heat-shrinkable tube. Since the heat-shrinkable tube has the exposed part 1a, the thermistor detects external temperature with excellent response. The covered part 1b fixes the connecting part 4 and the element and provides sturdiness.
Patent JP-H10203893-A (JP)
Title: Highly strong quartz glass crucible and its production
Inventor: ABE HIROSHIGE
IPC: C30B29/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a highly strong quartz glass crucible whose outer surface is reinforced with a crystallized glass layer, whose main body is not deformed during the growth of a single crystal silicon for a long time, and which can thereby grow the non-rearranged single crystal silicon, by forming the crystallized glass layer on the outer surface of the crucible main body comprising amorphous quartz glass. SOLUTION: In this highly strong quartz glass crucible 10, a crystallized glass layer 12 is formed on the whole outer surface of the crucible main body 11. The crystallized glass layer 12 comprises the crystals and the glass, and has a crystallinity of 5-10% and an average thickness of 0.1-10mm. The method for producing the highly strong quartz glass crucible comprises tightly adhering a carbon-made bottomed cylindrical reinforcing member having an outer surface corresponding to the inner surface of the crucible main body 11 comprising amorphous quartz glass to the inner surface of the crucible main body 11,  similarly tightly adhering a carbon-made bottomed cylindrical reinforcing member having an inner surface corresponding to the outer surface of the crucible main body 11 to the outer surface of the crucible main body 11 to nip the crucible main body 11 with both the reinforcing members, thermally treating the assembly in an oxygen atmosphere at 1500-1600 deg.C for 1-20hr to soften the inner and outer surfaces of the crucible main body 11, and subsequently crystallize the softened inner and outer surfaces at temperatures below the softening point.
Patent JP-H10204885-A (JP)
Title: Method and tool for formation of vegetation floor
Inventor: NAKADA HIROBUMI
IPC: E02D17/20
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To form greening simply and surely by laying vegetation-floor preparation tools along a surface to be executed such As a concrete slope-face under the state, in which a part of a hydrophilic body is brought into contact with a water source having the surface to be executed. SOLUTION: The vegetation-floor preparation tool 7 is constituted in such a manner that hydrophilic bodies 2 are installed on one surface side of a striking-root body 1 and a plurality of bag bodies 5, in which bedrock materials 3 are housed, are mounted on one surface sides of the hydrophilic bodies 2, the sheet-shaped hydrophilic bodies 2 capable of absorbing water have a function, in which water is conveyed by a capillary phenomenon, and water absorbed by the hydrophilic bodies 2 is diffused rapidly by capillary action and carried to the whole hydrophilic bodies 2.  The vegetation-floor preparation tools 7 are fixed along a surface 10 to be executed such as a concrete slope-face constructed on the surface of a ground 8, parts of the hydrophilic bodies 2 are brought into contact with a water source 12, moisture, nutrient, etc., are obtained from the bedrock materials 3 and plants grow, and the roots of the plants intertwine with the striking-root body 1 and the surface 10 to be executed is greened. Accordingly, since the hydrophilic bodies 2 hold the moisture of the water source 12 and supply the roots of the plants with water, the surface 10 to be executed can be greened simply and surely.
Patent JP-S62165932-A (JP)
Title: Ashing device
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/3065
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a device ashing a film adhered on the surface of a wafer at a high speed by mounting an outflow section with a plate section flowing out a gas containing O3, oppositely arranged separated at a regular interval from the wafer, boring an opening to the plate section and uniformly flowing out the gas up to the outside of the wafer. CONSTITUTION:A gas outflow section 22 with a plate section, separated at a set interval from a wafer 28 is disposed oppositely facing to each other. The plate section has a local plane in which a tubular material is turned horizontally, a plurality of openings are shaped or the plate section is constituted of a porous substance, and a gas flowing out of the openings is made to reach up to the side outer than the external shape of the wafer by 5mm or more on the outside by utilizing the holes. A cooler is attached to the outflow section 22. O2 is supplied and O3 is generated and a flow rate is controlled, O3+O2 are cooled at 15-50 deg.C and fed onto the wafer temperature-regulated 6 at 150-500 deg.C, and a reaction product gas is discharged. The wafer or the outflow section can be moved vertically. According to the device, a film applied onto the wafer is exposed efficiently to O radicals having a strong oxidative effect, thus allowing ashing treatment at a high speed.
Patent JP-S61167928-A (JP)
Title: Electrochromic display element
Inventor: SADA TOSHIKATSU
IPC: G09F9/00
Filed: 1985-01-21
Abstract: PURPOSE:To increase the response speed of an ECD element and to stabilize the quality of a product for a long period of time by using an electrolyte material having a specified moisture content as an electrolyte material. CONSTITUTION:The electrolyte material having 0.1-70% moisture content is used as the electrolyte material of the ECD element having the laminated structure consisting of a transparent conductive film, EC film, electrolyte material and counter electrode. The ECD element is generally constituted by the lamination of the transparent conductive film, EC film, electrolyte material and counter electrode in this order and any lamination structure may be adopted as far as such structure functions as the ECD element. Not only electrolyte materials such as inorg. ion exchanger and surface active agent but also any electrolyte materials referred to an deriv. are usable without limitation. However, ion exchange membrane electrolytes are not included within the category of the above-mentioned electrolyte. The response speed and the long-term stability of the quality are thereby remarkably improved.
Patent JP-S60163974-A (JP)
Inventor: PEETAA KUBUISU
IPC: C09D133/12
Filed: 1985-01-21
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-H04240450-A (JP)
Title: Sauna equipment
Inventor: SATO TOMINARI
IPC: A61H33/06
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a sauna equipment at a low equipment cost by enabling the heating of a body surface of a person in a sauna chamber uniform comparatively while the temperature of a hot air can be raised high sufficiently even when the hot air is used to heat the sauna chamber. CONSTITUTION:This sauna equipment is provided with a hot air generation means 15 for generating a hot air, a hot air blowing means 16 which blows the hot air toward a surrounding wall surface 17 of a sauna chamber, a hot air suction means 17a to absorb the hot air on the downstream side of the hot air and near the surrounding wall surface 17. Sauna effect is obtained by radiation heat mainly from the surrounding wall surface of the sauna chamber and moreover, as the sauna equipment is of a type positioned between the radiation and convection types, favorable results can be obtained.
Patent JP-H05196483-A (JP)
Title: Backflow correction type air flow sensor
Inventor: NAKAI HIDEO
IPC: G01F9/00
Filed: 1992-01-20
Abstract: PURPOSE:To accurately measure an intake amount of air with due regard to the backflow of a sucked air stream in an air flow sensor measuring the inkake amount of air in an internal combustion engine. CONSTITUTION:In the Karman vortex type air flow sensor provided to the intake pipe of an internal combustion engine, a Karman vortex generating means 3 and a count means B counting a generated Karman vortex are provided. Further, a backflow detection means A detecting the back flow state in the intake pipe 1 and a correction means C correcting the output of the count means B on the basis of the detection signal of the backflow detection means are provided.
Patent JP-2000204404-A (JP)
Title: Production of regenerated tungsten - cobalt raw powder from cemented carbide scrap, and production of tangsten base sintered heavy alloy obtained by this production
Inventor: YAMAGISHI NOBUYUKI
IPC: C22C1/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a regenerated W-Co raw powder from a WC-Co base cemented carbide alloy scrap at a low cost. SOLUTION: After oxidizing the WC-Co base cemented carbide alloy scrap in an oxidizing atmosphere at >=600 deg.C, a primary pulverizing is executed to obtain oxidized raw powder. Successively, after reducing this oxidized raw powder into the W-Co powder in a hydrogen-containing reducing atmosphere at 600-1000 deg.C, a secondary pulverizing is executed to obtain pulverized fine powder, and the regenerated W-Co raw powder is obtd. Since this treatment to generate the cemented carbide alloy scrap can be simplified without executing such complicated chemical or metallurgical processes as various treating methods conventionally executed, the high quality pulverized fine powder can easily and efficiently be obtd. at a low cost in the industrial mass-production scale.
Patent JP-S63177198-A (JP)
Inventor: SASANO AKIRA
IPC: G09G3/36
Filed: 1987-01-19
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-S5392854-A (JP)
Title: Antistatic synthetic polymer composition
Inventor: KUDOU KAZUNARI
IPC: C08L23/00
Filed: 1977-01-26
Abstract: PURPOSE: Go prepare a composition having permanent antistatic effect by dispersing fine particles of TiO 2  coated with SnO 2  and optionally carbon black powder in a synthetic polymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63176644-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: F02D41/00
Filed: 1987-01-19
Abstract: PURPOSE:To control the air-fuel ratio with high precision within a set range by controlling a fuel feed quantity according to the deviation between an aimed torque and actual torque and the torque variation. CONSTITUTION:The signals supplied from a pressure sensor 38 installed onto a cylinder head 18, air flow sensor 34, etc. are input into a control unit 50, and the output torque is calculated from a cylinder internal pressure signal. The fundamental fuel injection quantity calculated on the basis of the revolution speed, intake air quantity, etc. is corrected according to the detected torque. Further, the torque variation quantity is calculated, and the fuel injection quantity is corrected according to the torque variation quantity. Therefore, independently of the variation factors such as the between-individual variation and the variation through the lapse of time, air-fuel ratio can be controlled within a set range.
Patent JP-H09196230-A (JP)
Title: Control device for vacuum valve
Inventor: TAKEMOTO YOSUKE
IPC: F16K51/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of erroneous operation caused by the clogged condition of orifice by separating a three-directional switching mechanism part and a control pressure switching mechanism from each other, and interposing a control valve in a negative pressure passage communicating a negative pressure part with a first controller chamber. SOLUTION: A three-directional switching mechanism part B is fixed to an upper end of an upper spring chamber 2A of a vacuum valve 2, and a control pressure switching mechanism part A is placed at a position apart from the vacuum valve 2, then the parts A, B are separated from each other. The part A is stored in a water-proof control box 50, and a control valve 20 composed of an electrically-operated valve is interposed in a negative pressure passage 51 communicating a negative pressure part downstream of the valve 2 with a first controller chamber. A manual switch 53 is arranged to open and close the valve 20 mannually. In this way pressure change of the part B does not effect on the part A, thereby preventing generation of erroneous operation which is called as a double cycling phenomenon.