baber/WOPTO huggingface dataset:
Patent JP-2001048616-A (JP)
Title: Cement accelerator and cement
Inventor: WAKIMURA YOSHIRO
IPC: C04B103/12
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a cement accelerator with a short aging period because, if the aging period is long, the rotation of formworks for the production of a concrete product is not efficiently performed and bleeding is caused. SOLUTION: The cement accelerator is prepared by compounding 10 to 50 pts. wt. of an acidic salt of aluminum, 10 to 50 pts.wt. of carbonates of alkali metals to 100 pts.wt. of lime. The cement accelerator is mixed by >=0. 5% in cement. Thereby, the obtained cement can be released from the formwork in about 2 to 3 hours and bleeding can be prevented.
Patent JP-2000317782-A (JP)
Title: Piezoelectric element and its machining method
Inventor: NAGAURA YOSHIAKI
IPC: H01L41/09
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To machine a piezoelectric element thinner than a production limit thickness with a lower lapping plate below the piezoelectric element to be polished and an upper lapping plate on a machining auxiliary tool. SOLUTION: A second machining auxiliary tool 19 is inserted into a first machining auxiliary tool 11, and a crystal plate 13, which is a disk-like piezoelectric element to be polished equal to, slightly lower or higher than the protruded height from the first machining auxiliary tool 11, is installed. The crystal plate 13 is polished by using an upper lapping plate 18 on the first machining auxiliary tool 11 and a lower lapping plate 17 below the crystal plate 13. The upper lapping plate 18 polishes the first machining auxiliary tool 11, and the lower lapping plate 17 polishes the second machining auxiliary tool 19 and the crystal plate 13.
Patent JP-S60111514-A (JP)
Inventor: BURUUSU FUAIITSU CHIYAI
IPC: H03H3/08
Filed: 1984-10-29
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-S61106654-A (JP)
Title: Electrically conductive resin composition
Inventor: IWASE HIDEHIRO
IPC: C08L7/00
Filed: 1984-10-31
Abstract: PURPOSE:To provide the titled compsn. which does not cause lowering in electrical conductivity even under high temperature conditions and is suitable for use as an electromagnetic wave-shielding material, by blending an ABS resin, a polycarbonate resin and a metallic fiber. CONSTITUTION:An ABS resin contg. a polycarbonate resin (average MW: 25,000 or below) blended therewith is used as a matrix resin component. 100pts.wt. ABS resin, 5-30pts.wt. polycarbonate resin and 20-50pts.wt. metallic fiber (e.g. copper fiber having a diameter of 50-100mu) are kneaded together to obtain an electrically conductive resin compsn.
Patent JP-H1158297-A (JP)
Title: Punch die
Inventor: OKADA KENICHI
IPC: B21D28/34
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce production cost by installing a passage guiding a flow of high pressure air, and a nozzle with a hole diameter tapered off from the outer diametral surface to the inner diametral surface to accelerate an air-flow velocity, and setting up a spiral groove along the inner diametral surface of a die. SOLUTION: A passage 4a is installed in a drag 4, to communicate with a nozzle 3b of a die 3 to lead high pressure air 7 into a spiral groove 3c installed in an inner diametral surface of the die 3. A diameter of the nozzle 3b is tapered off toward the inflow direction of air, whereby a flow velocity of the high pressure air 7 is accelerated at the nozzle 3b. When this accelerated high pressure air flows along the spiral groove, a vortex flow 7a is produced there. Subsequently, any extract wastes 1b are forcibly separated from a cutting part 2a at the tip of a punch pin by dint of an impact of this vortex flow 7a, through which the extract wastes 1b are surely dropped and recovered over the whole circumference of an inner wall surface of the die 3. The extract wastes 1b are recovered by suction force of a dust collector immediately after being dropped.
Patent JP-H1045522-A (JP)
Title: Tooth die material and its handling
Inventor: TAKAI YOSHIKAZU
IPC: A61K6/90
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a tooth die material that can be produced at a low cost, has safety with scarce effects on human body when swallowed by mistake, and furthermore does not require complicated temperature control. SOLUTION: This tooth die material curable in the mouth by a basic curing agent, such as slaked lime, basic amino acids, amines or borates, comprises a pasty composition composed of glucomannan as a gelling agent, water, a thickening agent and a filler. The thickening agent is preferably a natural high-molecular material, such as locust bean gum, gum arabi, ghatti gum, timac mannan, tragacanth gum, carrageenan or gum guiac. The filler is an inorganic material capable of improving hardness, elasticity, dimensional accuracy or surface smoothness, such as talc, borax, diatomaceous earth or a silicate.
Patent JP-S60122224-A (JP)
Title: Combustion chamber of vortex chamber type engine
Inventor: IMOTO KOUJI
IPC: F02B19/08
Filed: 1983-12-03
Abstract: PURPOSE:To facilitate the gas flow from a sub-combustion chamber to a main combustion chamber and improve the jet penetration in the main combustion chamber by providing a recess on the bottom of the subcombustion chamber and containing the sub-combustion chamber side opening of a sub-chamber nozzle hole in the recess. CONSTITUTION:A sub-combustion chamber 2 is concavely provided in a cylinder head 4. That is, the upper section of the sub-combustion chamber 2 is formed in the recess of the cylinder head 4, and the lower section and a sub-chamber nozzle hole 3 are formed with a sub-chamber mouthpiece 9 inserted from the lower side of the cylinder head 4. Then, the sub-chamber mouthpice 9 is fixed in the cylinder head 4 by the cylinder head 4 and a cylinder 8 via a cylinder gasket 11. Accordingly, the gas flowing into the sub-combustion chamber 2 from the main combustion chamber 1 during a compression stroke generates a vortex S, thereby combustion can be accelerated. In addition, the angle theta of the sub- chamber nozzle hole 3 can be made small, thus the jet hole 3 can be made small, thus the jet penetration in the main combustion chamber 1 can be improved.
Patent JP-H0970314-A (JP)
Title: Liquid cosmetic applicator
Inventor: TANI JINICHI
IPC: A45D34/04
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive liquid cosmetic container which enables accurate prevention of adhesion of the liquid cosmetic to a coupling part when a lid body is removed from the body or changing of a cartridge type tank immediately when the liquid cosmetic is used up. SOLUTION: An applying device 11 is provided at the tip of the body 1 and a tank filled with a liquid cosmetic 15 is provided on a lid body 10 through a liquid cosmetic sealing member 20. The body 1 is provided with a coupling part 9 with the lid body 10 and a pressing part of a mobile body 30. The lid body 10 is provided with a spring receiver and a coupling part 13 with the body on the internal surface thereof. The mobile body 30 is slidably inserted through the lid body 10. The mobile body 30 is biased to the side of an opening of the lid body 10 by a spring member 29. As a result, when the coupling between the body 1 and the lid body 10 is released, the mobile boy 30 moves by a biasing force of the spring member 29 to shield the coupling part 13 of the lid body. The lid body 10 may be made up of a cylinder body 18 and a cartridge type tank 12a mountable on the cylinder body 18.
Patent JP-H04111039-A (JP)
Title: Other system memory control method for complex system
Inventor: SATO HARUJI
IPC: G06F21/60
Filed: 1990-08-31
Abstract: PURPOSE:To prevent another system memory from being destroyed by providing a means to set the inhibition/permission of an access to the other system memory and starting the access to the other system memory only when the access request is permitted. CONSTITUTION:When a CPU is set in a hard initializing state or there is an other system memory access inhibition request from a program and further when the CPU is tested in an off-lined state, an inhibition/permission state set part 15 sets the other system memory access and after initialization is completed or when there is an other system memory access inhibition cancel from the program and further after the test of the CPU is completed in the off-lined state, the permission of the access to the other system memory is set. When there is access to a shared memory 40 while inhibiting the other system memory and when write is disabled although the access to the other system memory is permitted, an abnormality report part 16 reports error to an OS (operation system). Thus, the shared memory is prevented from being destroyed.
Patent JP-S59117430-A (JP)
Inventor: NISHI YOUKICHI
IPC: B60L11/18
Filed: 1982-12-23
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-S60120579-A (JP)
Title: Manufacture of piezoelectric rubber
Inventor: KIKUCHI KENJI
IPC: C08L21/00
Filed: 1983-12-02
Abstract: PURPOSE:To improve the piezoelectric characteristic by dispersing piezoelectric ceramic powder in rubber solution, evaporating and removing solvent used to form the solution, then pressurizing and vulcanizing it and applying an electric field to the obtained vulcanized material and polarizing it. CONSTITUTION:Rubber uses, for example, nitrile rubber, fluorine rubber, silicon rubber or chloroprene rubber, which are dissolved in respective solvents to form rubber solution. The solution is dispersed in the quantity to occupy approx. 70- 90% in volume of piezoelectric ceramic powder such as lead titanate, lead zirconate in vulcanized piezoelectric rubber. The peizoelectric ceramic powder dispersed rubber solution is coated on the substrate such as a metal plate, solvent used to form the solution is removed, and vulcanized under pressure. The vulcanized material is generally obtained as a sheetlike material, separated from the substrate, interposed between two carbon coated electrodes, and polarized by applying an electric field.
Patent JP-H0276773-A (JP)
Title: Thermal transfer recording ink sheet
Inventor: SUZUKI SHIGEHARU
IPC: B41J31/00
Filed: 1988-09-14
Abstract: PURPOSE:To prevent the change of properties of an ink layer and to inhibit the photo-deterioration of ink by a method wherein a protective layer formed by compounding a light stabilizer with the same wax and resin as those forming the ink layer is provided on the ink layer. CONSTITUTION:On a substrate 10 made of a polyethylene terephthalate resin(PET), an intermediate adhesive layer 11 made of polyester is provided with a thickness of 1mum. On this layer, a paraffin wax or other low-melting wax having a low compatibility with dye and a fatty acid amide or other low-melting resin 12 having a compatibility with dye higher than that of the paraffin wax are compounded. Furthermore, a carbon black as a filler 13 and a dye are compounded thereto to form an ink layer 14 with a thickness of approximately 10mum. Thereon, a protective layer 15 formed by adding a light stabilizer to the paraffin wax and the fatty acid amide is provided to be about 1mum in thickness. The protective layer 15 prevents the ink layer 14 on the surface of an ink sheet from changing in properties and inhibits the photo-deterioration of an ink on recording paper because the melting ink is compatible with the wax and resin containing the light stabilizer.
Patent JP-H0869943-A (JP)
Title: Manufacture of multilayer chip part
Inventor: UENO TORU
IPC: H01G4/12
Filed: 1994-08-29
Abstract: PURPOSE: To provide a method for manufacturing a multilayer chip part by which the deterioration of insulating resistance by a plating solution and the occurrence of delamination can be suppressed without generating micro cracks processing strain on the surface of a multilayer chip and the chipping of the chip part can be prevented. CONSTITUTION: By chamfering a divided multilayer chip part before sending the chip part to a binder removing process and baking process, a chipping-free multilayer chip part is obtained without generating any micro crack nor processing strain on the surface of backed chip part.
Patent JP-S6383873-A (JP)
Title: Form measuring device
Inventor: OGATA MASAMI
IPC: G06T1/00
Filed: 1986-09-27
Abstract: PURPOSE:To easily measure the external form of a matter to be measured by deciding the gradient of the surface element of the matter to be measured based on the element of a reflectance map having lightness most approximate to the lightness of a prescribed surface element of the matter to be measured. CONSTITUTION:The reflectance maps RM1-3 showing lightness R1-R3 corresponding to the gradient of a surface element SS of a reference matter 3A are obtained based on the sampling data DATA on the matter 3A obtained via a TV camera 5 after turning on light sources 4A-4C respectively. Then the lightness I1-I3 of a surface element SS of a matter 3B to be measured are obtained based on the sampling data DATA on the matter 3B obtained from light sources 4A-4C. Thus the gradient of elements of maps RM1-3 of the lightness R1-R3 most approximate to the lightness I1-I3 are obtained as the gradient of the surface element SS. The external form of the matter B is obtained based on the gradient of the element SS.
Patent JP-H0895421-A (JP)
Title: Fixing device
Inventor: TAMURA MAKOTO
IPC: G03G15/20
Filed: 1994-09-26
Abstract: PURPOSE: To provide a fixing device which is improved in the control of the temperature of a heating roller and prevents fusion of the heating roller. CONSTITUTION: The fixing device 80 is equipped with a heating roller which is heated by a heating source and fixes a toner image to an image formation medium, a pressing roller which brings the image formation medium into pressure contact with the heating roller, a temperature detection means 91 which detects the temperatures of the middle and both sides of the heating roller in an area where the image formation medium passes, a width detection means 93 which detects the width of the image formation medium, and a fixing drive means 90 which makes the set temperature of the heating roller a prescribed temperature lower than a normal value based on the result of the detection of the image formation medium of a small width obtained by the width detection means 93,  and which stops the fixing operation of the heating roller and pressing roller for a prescribed period and then resumes it when the result of the detection of the temperature of both the sides of the heating roller obtained by the temperature detection means 91 reaches an allowed value.
Patent JP-S61106234-A (JP)
Inventor: SHINKOU TOYOTAROU
IPC: C08J5/24
Filed: 1984-10-31
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-S6288124-A (JP)
Title: Rotary magnetic sheet device
Inventor: TAMADA KAZUMASA
IPC: G11B5/41
Filed: 1985-10-15
Abstract: PURPOSE:To always maintain a head in a clean state by executing the cleaning by a simple constitution, by providing a cleaning member on the outside of an installation space of a sheet pack, moving the head when the pack is not loaded yet, and making it about on the cleaning member. CONSTITUTION:To a side wall 24A of a device body 24, a cleaning member 50 to which a cleaning cloth 52 has been attached is fixed with a screw 51. This cleaning member 50 is provided on the outside of an installation space of a magnetic sheet pack 10, therefore, it does not become an obstacle when loading the pack 10. When the pack 10 is not loaded yet, when a cleaning button is pushed, a motor 34 operates and a head carriage 38 moves to the right, and after a head 42 has contacted the cleaning member 50, a limit switch operates and it is reset to its original state. Therefore, the head 42 is cleaned by a simple constitution, and it can always be maintained in a clean state.
Patent JP-S60122054-A (JP)
Inventor: MURAMATSU HIDEKI
IPC: B02C17/16
Filed: 1983-12-05
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-2001052164-A (JP)
Title: Reducing processing method for image pixel
Inventor: YAMAKAWA SHINJI
IPC: H04N1/40
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the reducing processing of image pixels with pattern matching to use the pixel matrix of small size by performing pattern matching while combining image data before and after reducing the processing to the pixels of the pixel matrix. SOLUTION: In core preprocessing 6, image data H after core processing to a concerned pixel (h) are outputted. Thus, on the basis of image data (a)-(m) before processing, image data B and C after core processing due to main core processing 7, image data H after core processing due to preprocessing 6 and image data M after core processing due to preprocessing 5, in main core processing 7, it is determined by pattern matching whether image data G after core processing to a concerned pixel (g) are matched with a pattern or not. Then, the output image data G determined by main core processing 7 and addressed to the concerned pixel (g) are applied to endpoint processing 11 and endpoint processing 11 performs processing and applies processed data G' to density conversion 215.
Patent JP-S61108450-A (JP)
Title: Deflashing method of core
Inventor: MIURA TETSUO
IPC: B22C9/18
Filed: 1984-10-31
Abstract: PURPOSE:To remove a flash without roughening the surface of a core in a deflashing method in which particles are bombarded against the core by covering preliminarily the product surface of the core on the side to be bombarded with the particles with a cover. CONSTITUTION:The particles 7 supplied from a reservoir 5 are projected by a rotor 4 and the flash of the core 2 is removed when the core 2 of which the product surface on the side to be bombarded with the particles is coated with the cover 6 is carried by a conveyor 1 into a projecting chamber 3. The particles 7 and the removed flash fall into a receiving base 8 and are passed through a transport pipe 9 by a pump 10 so as to arrive at the top end of a separator 11. The flash is removed by the 1st sieve 12 and the molding sand existing mixedly therein passes through the 2nd sieve 13 and falls into a sand reservoir 14. the particles 7 remaining on the 2nd sieve are fed through a pipe 15 to the reservoir 5 and are reused.
Patent JP-H0978281-A (JP)
Title: Production of hydrogen peroxide
Inventor: YAMADA NOBUO
IPC: C25B15/08
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolytic producing method of hydrogen peroxide capable of obtaining a cathodic formed liquid low in alkali ratio suitable for the pulp production or the like by reducing an alkali concn. of an anolyte. SOLUTION: The hydrogen peroxide is produced by using an electrolytic cell, which is divided into a cathode chamber and an anode chamber by a cation exchange membrane 3, and reducing oxygen on the cathode 4, apparent current density in the anode is >=400A/m<2> and the practical surface area of the anode is >=3 times as wide as the apparent surface. Hydrogen peroxide is produced by using the electrolytic cell divided into cathode chamber and the anode chamber by the cation exchange membrane 3 and reducing oxygen at the cathode 4 and at least a part of the anode 1 is composed of a fiber like metal aggregate.
Patent JP-S59122436-A (JP)
Title: Dimethyloctenediol derivative and its preparation
Inventor: SUZUKI SHIGEAKI
IPC: C07C319/20
Filed: 1982-12-29
Abstract: NEW MATERIAL:The compound of formula I [R<1> and R<2> are groups selected from the groups of (i) CH2R<3>, (ii) the group of formula II, (iii) the group of formula III and (iv) CH2SR<10> provided that R<1> and R<2> are not in the same group; R<3> is aryl; R<4> and R<5> are H or lower alkyl; <6> is lower alkyl, lower alkoxy-lower alkyl or together with R<4> or R<5> forms 4-5C alkylene; R<7>-R<9> are lower alkyl or aryl; R<10> is lower alkyl]. EXAMPLE:2-[8-Benzyloxy-2,6-dimethyl-2(Z)-octenyloxy]-tetrahydro-2H-pyran. USE:An intermediate of a carbon-chain extender for the synthesis of various isoprene compounds, especially a dolichol compound distributing widely in the body of mammals and playing an important role for the maintenance of life. PROCESS:The compound of formula I can be prepared by reacting the compound of formula IV (R<11> is lower alkyl) with the Grignard reagent of formula V (X is halogen) in the presence of a copper salt.
Patent JP-H0971638-A (JP)
Title: Production of high molecular-weight aliphatic polyester
Inventor: KAWAMOTO KENJI
IPC: C08L101/16
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a high molecular-weight aliphatic polyester useful in a variety of applications such as film having sufficient physical properties meeting the prectical uses, stably increasable in its molecular weight and biodegradable without isocyanate by admixing diepoxy compounds to a specific aliphatic polyester. SOLUTION: (A) An aliphatic polyester prepared by polycondensation reaction between (i) an aliphatic dicarboxylic acid or its anhydride and (ii) a diol component, having a weight-average molecular weight of >=8,000, is melted and mixed with (B) diepoxy compounds, preferably in an amount of 0.3-10 pts.wt. per 100 pts.wt. of the component (A). In a preferred embodiment, the molar ratio of the component (i) to the component (ii) ranges from 1.0/1.0-1.0/0.8, succinic acid and the like is used as the component (i), 1,6-hexanediol and the like as the component (ii), and ethylene glycol diglycidyl ether and the like as the component (B).
Patent JP-H0889343-A (JP)
Title: Combination brush
Inventor: SUMIYA KATSUYOSHI
IPC: A46B7/04
Filed: 1994-09-26
Abstract: PURPOSE: To selectively use two brushes as required, prevent the wasteful abrasion of the brushes, prevent stains from being left unwashed, and improve the operability by removably combining the first and second brushes different in the size of brush faces and in the thickness of brush bristles. CONSTITUTION: A handle 10c is formed on the first brush 10 of a combination brush 1, and a thick and hard bristle bundle B1 made of a resin is planted on the lower face. The handle 20c of the second brush 20 is formed along the handle 10c of the first brush 10, a protruded step face 20d corresponding to the groove 10d of the handle 10c is formed on the inside face 20e of the handle 20c, and a fine and soft bristle bundle B2 made of a resin is densely planted on the lower face. The projection 20b of the second brush 20 is inserted into the opening 10b of the first brush 10, then the handle 20c is pressed to the upper face of the handle 10c, a curved projection 20f at the rear end of the handle 20c is intruded into the recess 10f of the first brush 10, the protruded step face 20d is intruded into the groove 10d, and the first brush 10 and the second brush 20 are combined.
Patent JP-S59125879-A (JP)
Title: Device for removing bag from fruit
Inventor: TSURUMI MANABU
IPC: A23N15/00
Filed: 1982-12-30
Abstract: PURPOSE:In providing a stopper to suppress the rise of a paper bag ascending from the surface of fruit to a position of the given height, and to make the clamp play a role of the stopper as well, by equipping the clamp with spring members for opening and closing sandwiching parts at its left and right sides. CONSTITUTION:The blower (d) for blowing up pressurized air toward the paper bag 8 covering a fruit sent by a conveyor is set on the under surface of the conveyor (a) to transport the fruit 2 with the bag 3. The clamp (e) for sandwiching the paper bag consisting of a pair of the sandwiching member 8 opening and closing in the left and right directions based on the transportation direction of the conveyor is arranged at the top side of the conveyor above the blower (d). The clamp is provided with the spring members (g) for opening and closing the left and right sandwiching members 8 in such a way that they are positioned on the upper parts of the sandwiching parts 82 set at the tips of the sandwiching members 8 and linked to the left and right sandwiching members. Consequently, mounting of a stopper to control the rise of the paper bag 3 is not particularly required, so its mechanism can be extremely simplified.