baber/WOPTO huggingface dataset:
Patent JP-S63181347-A (JP)
Title: Pressure sensitive adhesive sheet and dicing method for semiconductor wafer applying the sheet
Inventor: KURODA HIDEO
IPC: C09J7/02
Filed: 1987-01-21
Abstract: PURPOSE:To reduce adhesive force, by radiating an electromagnetic wave on a pressure sensitive adhesive composite composed of a mixture whose main components are elastromeric polymer and electromagnetic wave bridge forming ester acrylate. CONSTITUTION:On a substrate resin sheet permeating an electromagnetic wave, a barrier layer is formed which is composed of copolymer of aminoalkyl acrylate or aminoalkyl methacrylate and ethylene unsaturated monomer. On the barrier layer, a pressure sensitive adhesive agent layer is formed which contains polyisocyanate and/or anhydrous silica powder together with elastromeric polymer, electromagnetic wave bridge forming ester acrylate and polymerization initiator. On a dicing film on which a layer such as the pressure sensitive adhesive agent is formed, a semiconductor wafer is mounted and fixed. After dicing, an electromagnetic wave is radiated from the rear. The adhesive force of the adhesive agent can be reduced, thereby.
Patent JP-H05200859-A (JP)
Title: Slip sheet made of ultrahigh molecular weight polyethylene and production thereof
Inventor: NISHIYAMA AKIRA
IPC: B29K23/00
Filed: 1992-01-28
Abstract: PURPOSE:To produce a film having antistatic properties, flexibility and concealability while holding high abrasion resistance, high chemical resistance and high sliding properties by using an ultrahigh mol.wt. polyethylene as a raw material. CONSTITUTION:Raw material polyethylene prepared by adding an antistatic agent, a softening agent, a surfactant and a concealing agent to ultrahigh mol.wt. polyethylene with a viscosity average mol.wt. of 500000-1000000 is formed into a sheet like article by extrusion molding and this sheet like article is uniaxially stretched to produce an ultrahigh mol.wt. polyethylene film with a thickness of 60-100mum.
Patent JP-H03217921-A (JP)
Title: Electronic equipment
Inventor: SHIMIZU HIROKIMI
IPC: G06F1/26
Filed: 1990-01-23
Abstract: PURPOSE:To automatically apply a power source and to enable inexpensive telephone line charge at midnight to be utilized by providing a means by which the power source can be applied at designated time by the instruction of an application program. CONSTITUTION:A function which outputs an on-signal when designated time arrives is attached on a real time clock (RTC) 6. An operator starts up a device before returning to home, and processes input data for that day, a generates transmission data. At this time, a time to apply the power source(time zone where inexpensive telephone charge is applied) is set, and a program is set at a warm start mode. When the designated time arrives and the power source is automatically applied. line connection processing is performed, and data is transmitted. When the transmission of the data is completed, line cutoff processing is performed, and the program is set at a cold start mode.
Patent JP-S5398390-A (JP)
Title: Production of modified phenolic resin
Inventor: EBIHARA NAOFUMI
IPC: C08G14/04
Filed: 1977-02-09
Abstract: PURPOSE: An acetylene-butadiene copolymer or its derivative, a phenol and formaldehyde are made to react in the presence of a neutral or alkaline catalyst to produce a modified phenolic resin with good flexibility and electrical insulating property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63184267-A (JP)
Title: Power supply device
Inventor: OTAKE KATSUMOTO
IPC: H01M8/04
Filed: 1987-01-24
Abstract: PURPOSE:To prevent freezing of a power supply device even in the use in a cold area at up to -30 deg.C by measuring a temperature and sulfuric acid concentration of an electrolyte in an anolyte tank and controlling the sulfuric acid concentration. CONSTITUTION:A temperature and sulfuric acid concentration of an electrolyte in an anolyte tank of a fuel cell is measured, and when a measured concentration becomes below a set value to a measured temperature, a control valve 7 is made to be ON-OFF control and sulfuric acid from a sulfuric acid tank 8 is supplied to an anolyte tank 2. When the sulfuric acid control valve 7 is turned ON, the sulfuric acid concentration in the anolyte tank is always maintained at a concentration necessary for freeze proofing as sulfuric acid is supplied until the sulfuric acid concentration reaches a set value. This enables freezing of a fuel cell to be eliminated.
Patent JP-S57127733-A (JP)
Title: Air cooling and heating apparatus utilizing terrestrial heat
Inventor: TAKEKASHI KUNIHIRO
IPC: F24J3/08
Filed: 1981-01-31
Abstract: PURPOSE:To provide air cooling and air heating, respectively, in summer and in winter times, by equalizing the temperature of the air in the space under the floor to the temperature in the earth, in a heat exchanger part, by burying a heat exchanger part into the earth, and by interconnecting the heat exchanger part, a space under the floor and a hollow space in the wall of a room, by air pipes. CONSTITUTION:A hear exchanger part 2, made of a material of high heat conductivity, is buried in the earth, and the upper part of a heat exchanger part 2 and the hollow 5 in the wall are interconnected by an air inducing pipe 6, made of a pipe of high heat conductivity, as well as the lower part of a heat exchanger part 5 and a space 3 under the floor are interconnected by an air inducing pipe 4, made of a pipe of high heat conductivity. The air feeding device 10 is disposed to the part under the floor of both above-mentioned pipes 4 and 6, besides, a number of small holes 8 are bored on the side wall at the inside of a room constructed with a hollow wall 5. With such an arrangement, the air in the space 3 under the floor can be discharged into a room 9 from small holes through a heat exchanger part 2, and air cooling and air heating can be provided in a heat exchanger part 2, by cooling the air in summer and heating the air in winter, depending on the temperature in the earth 1.
Patent JP-H1094590-A (JP)
Title: Deodorizing agent for funeral
Inventor: KAWASE TOSHIKO
IPC: A61G17/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To develop not only antiseptic action but also putrefuction retarding action and sterilization while accurately preventing offensive smell from a dead person by incorporating effective deodorizing components obtained from a pyrolignous acid to prepare a deodorizing agent for funeral. SOLUTION: A deodorizing agent for funeral is prepared by containing effective deodorizing components obtained from pyrolignous acid. The type, the sampling method and the like of trees as material of the pyrolignous acid is not limited. For example, the following method can be employed: a tree, a bark or the like of oak, pasania, cherry, beech or the like is carbonized at 170-180 deg.C and the smoke containing moisture then generated is cooled to sample a liquefied water solution. The pyrolignous acid thus obtained further undergoes a centrifugal separation or allowed to stand for 2 to 3 months so that the tar or solid impurities are settled and separated. A supernatant thus obtained is preferably used. More preferably, the pyrolignous acid thus obtained is refined.  To be more specific, the product is used by removing methanol, formaldehyde, tar components and the like as lower boiling point fraction components than the pyrolignous acid.
Patent JP-S60158823-A (JP)
Inventor: FUNAKURA SHIYUUICHI
IPC: A47J43/04
Filed: 1984-01-30
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-H01190649-A (JP)
Title: Production of aromatic oxycarboxylic acid
Inventor: UENO RYUZO
IPC: C07C51/15
Filed: 1988-01-23
Abstract: PURPOSE:To enable low setting of reaction conditions and to obtain the title high-purity compound readily and in high yield, by reacting an alkali metal salt of a phenol, etc., with a CO2 gas in a reaction medium and distilling away a by-product in a gas state out of the system. CONSTITUTION:An alkali metal salt such as Na or K salt of a phenol or naphthol (with the proviso that K salt of beta-naphthol is omitted) is reacted with a dispersed CO2 gas in a reaction medium of an ether or a hydrocarbon such as triphenyl hydride having >=150 deg.C boiling point under conditions where the alkali metal salt of the phenol preferably at 160-300 deg.C under 0-100kg/cm2G is melted and a by-product is distilled away in a gas state out of the system to give the aimed compound useful as a raw material for pigment, dye, liquid crystal, liquid crystal molecule, drug and agricultural chemicals. The molar ratio of the phenol or naphthol in the reaction mixture to the alkali metallic salt is preferably 0.1-3mol.
Patent JP-H07217781-A (JP)
Title: Joint device for pipe
Inventor: UCHIDA YUJI
IPC: F16L21/08
Filed: 1994-02-07
Abstract: PURPOSE:To hold pipes firmly joined together by simply improving a joint device for pipes exerted thereto with an internal pressure. CONSTITUTION:A pipe joint device composed of a sleeve 2 for externally griping the joint parts of pipes 1a, 1b, ring-like rubber seals 10a, 10b adapted to make external contact with the pipes 1a, 1b, and flanges for clamping the rubber seals 10a, 10b. Convex and concave parts are formed in the inner peripheral surface of the sleeve so that tip ends of the convex parts define therebetween locking grooves at the outer peripheral surfaces 12a, 12b of the pipes. Further, tapered parts are formed on side surfaces of protrusions serving as contact surfaces with respect to the rubber seals 10a, 10b of the flanges 4a, 4b. These tapered parts pushes the rubber seals 10a, 10b in the directions indicated by the arrows 7a, 7b.
Patent JP-H08208956-A (JP)
Title: Molded item made from resin composition
Inventor: HIRONAKA KATSUHIKO
IPC: C08K5/101
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a molded item which is controlled in the change in surface compsn. due to thermal treatment without detriment to its good mold release characteristics by compounding a compsn. comprising a polytetramethylene terephthalate resin and a lubricant with a specific polymer. CONSTITUTION: This molded item is produced from a compsn. prepd. by compounding a resin compsn. comprising 100 pts.wt. polytetramethylene terephthalate resin and 0.1-3 pts.wt. lubricant with a rubbery polymer formed mainly from an acrylic acid deriv. and/or an unsatd. hydrocarbon in an amt. of 20 pts.wt. or lower and higher than the amt. of the lubricant. A flame- retardant molded item is produced from a compsn. prepd. by compounding a resin compsn. comprising 100 pts.wt. polytetramethylene terephthalate resin, 2-40 pts.wt. brominated flame retardant, 1-20 pts.wt. antimony-based auxiliary flame retardant, and 0.1-3 pts.wt. lubricant with the above-mentioned rubbery polymer in such an amt. as mentioned above.
Patent JP-S5297369-A (JP)
Title: Treatment of waste containing chromium and equipment
Inventor: SAITOU JIYUNICHI
IPC: F23G7/00
Filed: 1976-02-13
Abstract: PURPOSE: To treat waste containing chromium in safety and inexpensively by subjecting a kneaded mixture of granular waste containing chromium with addition of granular carbon and water gas reaction in fluidized bed by use of fluidizing air at high temperature, chromium (VI) being reduced to chromium (III). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05253233-A (JP)
Title: Clamp device and clamp for instrument
IPC: A61B17/10
Filed: 1991-01-11
Abstract: PURPOSE: To provide a clamp means for tightening and gripping a breakable instrument with a minimum slide and deformation. CONSTITUTION: This clamping means comprises an elastic tube 507 and a means for supplying compressive force, functionally combined with the elastic tube. The means for supplying compressive force includes a clamp part having a means for holding the elastic tube and a means for coupling with a second instrument, and a clamp housing 600 functionally fixed at the means for holding the elastic tube and selectively compressing the holding means relatively to the elastic tube. This compressive force is dispersed approximately equally over the whole length of the tube so that the instrument disposed in the tube can be fixed with a substantially minimum deformation.
Patent JP-S62172302-A (JP)
Title: Road reflector
Inventor: MUROZUMI TOSHIMICHI
IPC: E01B9/04
Filed: 1986-01-24
Abstract: PURPOSE:To prevent a mirror body from the generation of a clouding phenomenon by fitting blocks consisting of respective latent heat accumulating materials to both the ends of a heat pie, burying one end of the pipe in the ground and fixing the other on the mirror body part of a reflector. CONSTITUTION:A latent heat accumulating material 6' buried in the ground accumulates underground heat, and when the clouding phenomenon on the mirror surface may be easily generated because the outside air temperature is low, latent heat is transmitted from an underground burying part 7' to a mirror body loading part 7'' and the transmitted heat is transmitted from the loading part 7'' and accumulated in a latent heat accumulating material 6''. The mirror body 1 is heated by the latent heat accumulated in the accumulating material 6'' in accordance with the environment to prevent the mirror body 1 from the generation of the clouding phenomenon even if the mirror clouding phenomenon may be easily generated because of a low outside air temperature. The latent heat accumulated in the accumulating material 6'' when the outside air temperature is high will be discharged by heating the mirror body 1 again when the outside air temperature is low. Even if the temperature change is generated in the ground, stable heat discharge can be attained by heat accumulation. Since the space between an intermediate part heat pipe 7 and a strut 8 is filled with a heat insulating material 9, the latent heat can be efficiently carried to the mirror body.
Patent JP-H10214796-A (JP)
Title: Formation method of wiring connecting structure
Inventor: TAGAMI RYUZO
IPC: H01L23/522
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring connecting structure forming method for semiconductor device, by which a high-speed semiconductor device having a low contact resistance can be obtained. SOLUTION: A second wiring layer 19 composed of a tungsten silicide is formed so that at least part of the layer 19 may be directly brought into contact with the N<+> diffusion area of a silicon substrate 11. Then the silicon substrate 11 is subjected to lamp annealing. After annealing, a silicon oxide film 20 is formed on the wiring layer 19 by the HTO-CVD method. When the film 20 is formed, the silicon substrate 11 and wiring layer 19 are exposed to a high temperature.
Patent JP-H04330979-A (JP)
Title: Fermentation treatment device for organic waste
Inventor: NAKAMORI HIROMITSU
IPC: C02F11/02
Filed: 1991-02-05
Abstract: PURPOSE:To treat a large amount of an organic waste even in a small fermentation tank of a fermentation treatment device for the organic waste. CONSTITUTION:Since the fermentation chamber 1 is divided to plural chambers which are used as the central feed chamber and the exclusive fermentation chamber, fermentation speed becomes fast, thus the feeding amount of organic waste is not decreased.
Patent JP-S53100536-A (JP)
Title: Clutch
Inventor: NAGAI HIROSHI
IPC: F16D23/12
Filed: 1977-02-12
Abstract: PURPOSE: To make clutch operation easy and speedy, by employing an arrangement in which depression type clutch pedal and clutch for driving system are coupled at a depression angle of the pedal within its play angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000212989-A (JP)
Title: Excavation equipment
Inventor: TOYOZUMI OSAMU
IPC: E02F3/47
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make foundation work easier by cutting and removing obstacles such as base rock, boulders or the like by clamshells inserted to a casing tube. SOLUTION: An excavator 1 is inserted to a casing tube 71 which was pressed into the ground by an all casing excavator 70. Then, the main body 20 of the excavator is equipped with a gripper 25 for attaching to the casing tube 71, a pair of clamshell 50, a hydraulic cylinder 52 for giving opening/closing operation to the clamshell 50, a hydraulic motor for rotating the clamshell 50 around the axis line of the casing tube 71, and a sand pump for ejecting muddy water.
Patent JP-H0965056-A (JP)
Title: Image input device
Inventor: KAWANO KENJI
IPC: H04N1/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To exactly and easily perform position matching with an original by surely fixing the position of a camera head by providing a turn supporting mechanism, which is provided with a pedestal for supporting a camera part so as to adjust its position, between the camera part and a supporting part. SOLUTION: An original 35 is put on a placing face 36. A main body base 14 is matched with the center line of the original with a power LED lens 18 of the base 14 as a target. The angle formed between a camera head 2 and arms 5 and 6 is set almost at 90 deg.. At such a time, the original 35 in A4 size is set so as to be projected fully on a monitor, screen. Next, when a turning part 16 is turned so that an index 28a of a hinge cover 28 can be matched with the lens 18, the head 2 is positioned almost at the center of the original 35. Finally, the focusing ring of a lens 1 is rotated and focused and the camera head 2 is turned by a first turning part 4 later so that the inclination on the screen of a monitor 33 can be corrected. After the original is set like this, it is photographed.
Patent JP-S54108700-A (JP)
Title: Toll collection apparatus of toll road
Inventor: NAGASHIMA MASAYOSHI
IPC: G07B15/00
Filed: 1978-02-14
Abstract: PURPOSE: To automate the toll collection task by detecting the classes of passing vehicles, providing a plurality of distrubution ports of toll tickets, and automatically issuing toll tickets from different distribution ports according to the classes of passing vehicles.  
     CONSTITUTION: The class of a passing vehicle C is detected by a car class detecting device 2, and its output signal is sent into a toll ticket issuing machine 1 through an entrance gate control machine 4. Receiving the signal from the device 2, the control machine 4 controls the printer and magnetic head, and prints and magnetically records toll tickets A depending on the class of vehicle, and the tickets are issued from distribution ports for large, medium and small classes 20a, 20b, 20c through respective transfer routes. When a ticket A is pulled out by a driver, the signal is sent into a vehicle arrester 27 through the control machine 4 to turn a gate bar 27a to permit the vehicle C to pass. And complete passage through the gate is detected by a passage detector 28, and the bar 27a is retuened to the original arresting position. Since the toll tickets A are issued automatically depending on the class of vehicles and the passage through the gate is permitted, the toll collection task may be automated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60185164-A (JP)
Title: Rotation detector
Inventor: AKIYAMA NAOKI
IPC: G01D5/242
Filed: 1984-01-30
Abstract: PURPOSE:To make it possible to detect a wide range of rotation with high detection sensitivity, by forming a coil pattern by a ferromagnetic material having anisotropic magnetic resistance effect. CONSTITUTION:The rotary magnet 2 attached to the lower part of the rotary shaft 1 of a rotary body to be detected is magnetized in the axial direction, and N and S are alternately magnetized in a multipolar fashion at constant magnetization pitches. The coil 4 of a rotation detection part 3 has radial parallel parts 7 parallel to radial magnetic pole boundaries of the magnet 2 and the parts 7 are set to the same pitches as the constant magnetism pitches of the magnet 2 and a continuous coil pattern is formed as a whole. The coil 4 comprises a ferromagnetic material having anisotropic magnetic resistance effect and shows magnetic resistance effect corresponding to an applied magnetic field. When the magnet 2 is rotated, the parts 7 receive the same change in a magnetic field and the values of the change in the magnetic resistances thereof correspond to the integrated value of values of the change in the magnetic resistances respectively generated in the parts 7.
Patent JP-H04249171-A (JP)
Title: Thermal transfer recording device
Inventor: TAKEDA FUMIO
IPC: B41J2/325
Filed: 1991-02-06
Abstract: PURPOSE:To make a device compact in size, reduction ratio of a driving system small, to improve transfer precision, and to detect highly precise record timing by providing a driving motor of a platen roller and drums, a transfer mechanism thereof, and a rotation angle detector in a space inside of the drum. CONSTITUTION:A pulse motor 18 for driving a platen roller 1 and drums 10, a driving power transfer mechanism and a rotation angle detector are arranged in a space inside of a drum formed by the drums 10 at both sides and a recording paper 28 wound on the drum so as to make a block, so that the space in a boxed body can be economized. The platen roller 1 is driven by the pulse motor 18 through a timing belt 20A, so that transfer precision is improved in proportion to a low reduction ratio, high image quality in the thermal transfer recording can be obtained, and the rotation of the platen roller 1 is transferred through a timing belt 20B. Accordingly, resolution of the rotation angle detection can be small, highly precise recording is possible, and the rotation angle detector can be used at a low cost.
Patent JP-H01192780-A (JP)
Title: Copper conductor composition
Inventor: SUEHIRO MASATOSHI
IPC: H05K1/09
Filed: 1988-01-26
Abstract: PURPOSE:To improve the adhesive strength of the conductor composition to an alumina ceramic substrate, wettability with solder and electrical conductivity, by compounding copper powder, cuprous oxide powder, bismuth oxide powder, lead borate glass powder and an organic medium. CONSTITUTION:The present composition is produced by compounding (A) 100 pts.wt. of copper powder having an average particle diameter of 0.1-10mum, (B) 5-30 pts.wt. of cuprous oxide (Cu2O) powder having an average particle diameter of 0.1-1mum, (C) 5-25 pts.wt. of bismuth oxide powder having an average particle diameter of 0.1-10mum, (D) 0.1-5 pts.wt. of lead borate glass powder having a softening point of 350-500 deg.C, a density of 4.0-7.5g/cm<3> and an average particle diameter of 0.1-10mum and, as necessary, (E) borosilicate glass powder, inorganic oxide powder, etc., and mixing 50-95wt.% (in terms of solid) of the obtained inorganic composition with (F) an organic medium. The above composition is printed on an alumina or beryllia ceramic substrate by screen printing, dried at about 120 deg.C for 10-15min and fired at 850-1060 deg.C for about 40min keeping the peak temperature for 6-10min.