baber/WOPTO huggingface dataset:
Patent JP-H04179776-A (JP)
Title: Chipping method of chimney lining section and device used therefor
Inventor: MIHARA TOSHIHIRO
IPC: E04G23/08
Filed: 1990-11-13
Abstract: PURPOSE:To make a bid for safety of chimney repairing work and reduction of a construction period by providing a chipping tool to a magnet base capable of magnetizing and magnetic erasing to form the surface facing to a curved surface of the chimney into the curved surface on a gondola capable of rising and falling through a hydraulic equipment. CONSTITUTION:A chipping device is so constituted that a magnet base 8 having a chipping tool is suspended from a gondola 4 capable of lifting and lowering by means of a circular rail 6 and a winch 5 with a chain block 7. The magnet base 8 is formed of a ferromagnetic material such as iron, etc., and the surface facing to the inside of a chimney is formed into a cured surface 9. In addition, two electromagnets 12 are provided to a part thereof, and magnetization and magnetic erasion can be freely made. After that, the chipping tool is provided to the magnet base 8 through a hydraulic cylinder 15, it is provided to a working place so that it is capable of moving forward and backward, and removal work is carried out. According to the constitution, work efficiency can be promoted without giving any damage to the chimney.
Patent JP-S63162640-A (JP)
Title: Production of pentaerythritol allyl ether
Inventor: WATANABE CHUZO
IPC: B01J31/02
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the titled compound in a concentrative manner and in high yield, by dividing given amounts of an aqueous solution of an alkali metal hydroxide and allyl chloride into two or more parts, respectively, alternately adding the aqueous solution and allyl chloride and repeatedly reacting pentaerythritol in the presence of a phase transfer catalyst. CONSTITUTION:Given amounts of an aqueous solution of an alkali metal hydroxide and allyl chloride are divided into two or more parts, respectively and alternately added to a mixture of pentaerythritol and a phase transfer concentration such as tetramethylammonium bromide, etc., and reaction is repeatedly carried out at 60-140 deg.C. After the reaction is over, an organic layer containing the aimed allyl ether is separated from a water layer having dissolved an alkali metal chloride prepared as a by-product to give the aimed compound useful as a raw material for a polyester resin for coating compound. Since the aqueous solution of the alkali metal hydroxide is used, this method has excellent workability, can suppress hydrolysis of allyl chloride, separates the aimed substance readily, has a simple production process and is industrial and advantageous.
Patent JP-H06137213-A (JP)
Title: Afterburner device
Inventor: KASHIWAGI TAKESHI
IPC: F02K3/105
Filed: 1992-10-22
Abstract: PURPOSE:To eliminate the occurrence of oscillating combustion by boring a plurality of combustion gas outflow ports that are penetrated from the inside of a mixer to the outside in the circumferential direction of the mixer, so that the temperature of air flow can be previously raised by a part of the combustion gas flow to homogenize the temperature of mixed gas flow. CONSTITUTION:A mixer 40 is made up of a cylinder part 32, a folded part 33, and a projected part 34. The cylinder part 32 at the front end of the mixer 40 is fitted to the rear end of a rear-flow-passage forming cylinder 15, and also a flame holder is arranged thereafter. A fuel injector 26 is penetrated into the inserting hole 36 of the mixer 40. A plurality of combustion gas outflow ports 35 are bored at equal intervals in the circumferential direction in front of the fuel injector 26 in the mixer 40 in such a way that they are penetrated from the inside of the mixer to the outside, and from the front toward the rear. Further, the respective combustion gas outflow ports 35 are arranged in front of the projected part 34 in the mixer 40. Thus, the temperature of air flow can be previously raised by a part of combustion gas flow, so that the temperature distribution of mixed gas flow can be homogenized.
Patent JP-H03167822-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWASAKI HISAO
IPC: H01L21/338
Filed: 1989-11-28
Abstract: PURPOSE:To perform high-precision mark detection by short-time exposure by lapping a thin-film selectively on a region including a positioning mark on a semiconductor substrate, applying a resist mask and making an opening in the thin-film, and using the thin-film for lift-off. CONSTITUTION:Electrodes 13, 14 are made on an active layer 12 put on a GaAs substrate 11, and an Au positioning mark 15 is made on the substrate 11. The SiO2 thin-film 10 in the region other than the mark is removed by wet-etching using a resist mask 26. The mark is covered with resist 16 and detected by the scanning of an electronic beam. And the resist 16 is exposed in accordance with a gate electrode pattern by irradiating between electrode 13, 14. Opening 18a, 18b are made after the development. The active layer 12 is etched through an opening 18a after an opening is made in the thin-film 10 selectively through the opening 18b with an NH4F aqueous solution. An FET is completed by covering with metallic films 19 for gate electrodes and lifting off the metallic films 19 put on the resist 16. This constitution makes it possible to perform stable lift-off even by electronic beam exposure, and stable high-precision mark detection.
Patent JP-S63164862-A (JP)
Title: Production of instant bean jam source
Inventor: FUJISAWA TAKEHIKO
IPC: A23L11/00
Filed: 1986-12-26
Abstract: PURPOSE:To obtain instant bean jam having good taste at low cost, by heating, pressurizing, kneading and gelatinizing adzuki beans by a specific food extrusion molding machine, extruding into a small lump state, grinding and processing. CONSTITUTION:A food extrusion molding machine having two shafts set in parallel engaged with screws having a number of threads with different pitches is used as a kneading machine for food raw materials. Adzuki beans, etc., are heated, pressurized, kneaded, gelatinized by the molding machine, then extruded into a small lump state, further ground and processed to give the aimed instant bean jam. By producing the instant bean jam in this way, powdery bean jam can be produced without carrying out drain operation such as astringency removal drain, boiling drain, water bleaching drain, etc., like a conventional method. Consequently, inexpensive powder bean jam containing starchy material to produce so-called TOROMI (kind of sweetness) contained in skin part of beans or inside part of beans having good taste and abundant nutrition can be obtained.
Patent JP-H02113193-A (JP)
Title: Tube fitting structure
Inventor: KUSANO FUMIO
IPC: F16L21/06
Filed: 1988-12-08
Abstract: PURPOSE:To retain good watertightness of a tube fitting structure by fastening a fastening belt to press a packing to the outer periphery of a steel tube and pressing and clamping the forward end enlarged-diameter portion of a tube fitting main body, with the inside engaging piece of the tightening belt. CONSTITUTION:A bolt 8 is rotated in the tightening direction, so that brackets 7a, 7b fixed to the outer surface of a tightening band 6 approach each other. By this arrangement, both forward ends 6d, 6e of the tightening belt 6 are slid in the direction of approaching each other to increase the overlapping length and reduce the diameter of the tightening belt 6. By the reduction of diameter of the tightening band 6, an inside engaging piece 6a of the tightening band 6 is brought into contact with an inclined surface 5a of the forward end enlarged diameter portion 5. Further, an outside inclined piece 6c presses an inclined surface 10b of an annular elastic packing 10 through an inclined surface, so that the annular elastic packing 10 firmly adheres to the outer periphery of a steel tube 3 and the inclined surface 10a of the annular elastic packing 10 presses an inclined surface 5b of the forward end enlarged-diameter portion 6 from inside to clamp the forward end enlarged-diameter portion 5 with the inside engaging piece 6a of the tightening band 6. Accordingly, the annular elastic packing 10 closely adheres to the forward end enlarged-diameter portion 5, too.
Patent JP-H04182161-A (JP)
Title: Structure of multicolor printer
Inventor: GOTO TOSHIHIKO
IPC: B41J2/325
Filed: 1990-11-16
Abstract: PURPOSE:To make time for control and turning of a drum unnecessary and to make quick delivery of sheet after photoprinting possible by a method wherein a part of a sheet guide section is made openable, and the length and opening angle of an opening/shutting part are set so that the front end of photographic paper caught between the rear end of said paper and a drum is made free by elasticity of the paper itself when the opening/shutting part is opened. CONSTITUTION:The length of an opening/shutting guide 18 over the circumference of a drum 7 is made to be longer than the overlapping length of the front and the rear end of photographic paper 5 so that the front end of the photographic paper 5 caught between the rear end of said paper and the drum 7 becomes free by elasticity of the paper itself as the opening/shutting guide 18 swing toward the position of opening. The opening angle of the opening/shutting guide 18 is made wide enough so that the front and the rear end of the photographic paper 5 are enabled to be free from overlapping each other by the elasticity thereof. As the overlapping part of the front and the rear end of the photographic paper 5 comes near to the position of opening of the opening/shutting guide 18 by the rotation of the drum 7, the rear end springs toward the outside by elasticity of the photographic paper 5 and, at the same time, the front end caught between the rear end and the drum 7 becomes free.
Patent JP-S62222331-A (JP)
Inventor: DEERING MICHAEL F
IPC: H04N1/04
Filed: 1986-12-26
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-2000137533-A (JP)
Title: Booster circuit device
Inventor: MIZOGUCHI MAKOTO
IPC: H02J7/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a booster circuit device capable of reducing the self-current consumption of a booster circuit for a stopped circuit. SOLUTION: The activation/non-activation of a 1st enable flag 201 and that of a 2nd enable flag 202 are respectively independently controlled, and when a 1st load circuit 229 is not driven, a 1st booster circuit 223 stops the generation of 1st boosting voltage. When a 2nd load circuit 230 is not driven, a 2nd booster circuit 232 stops the generation of 2nd boosting voltage.
Patent JP-H06161582-A (JP)
Title: Fitting structure for knob
Inventor: NAKAMURA JIRO
IPC: G05G1/06
Filed: 1992-11-19
Abstract: PURPOSE:To provide the fitting structure for knob which can easily detach/ attach a knob to a handle, can completely prevent the knob from being dropped out of the handle, further, can reutilize the knob and can be contributed for environmental problems. CONSTITUTION:A knob 11 is formed from a main body 12 of the knob, snap part 13 freely turnably provided at the main body adjacently separately from the main body 12 of the knob and provided with an engaging part 13b at the head part, and a handle 14 is composed of an engaging hole 14a, to which the engaging part 13a of the snap part 13 is engaged, and positioning holes 14b and 14c to be positioned at the snap part 13. Then, the handle 14 is crimped by the main body 12 of the knob and the snap part 13, and the knob 11 is fitted to the handle 14 in the state of engaging the engaging part 13b of the snap part 13 to the engaging hole 14a.
Patent JP-H03171013-A (JP)
Title: Production of optical waveguide array
Inventor: KOBAYASHI CHISATO
IPC: G02B6/12
Filed: 1989-11-30
Abstract: PURPOSE:To improve mass productivity and to facilitate production by applying a core material consisting of a transparent material having the refractive index higher than the refractive index of a clad part on the surface of a base material, then laminating a clad material thereon. CONSTITUTION:The region exclusive of the waveguide forming part 1a on the surface of the base material 1 which is so formed that the surface serves as the clad part is masked 2 and the core material 3 consisting of the transparent material having the refractive index higher than the refractive index of the clad part is applied on this base material 1 from the surface side thereof to stick the core material 3 to the inside of the waveguide forming part on the surface of the base material 1. After the core material 3 solidifies, the masking 2 is removed and thereafter, the clad material 5 consisting of the transparent material having the refractive index lower than the refractive index of the core material 3 is laminated over the entire part of the waveguide forming surface. The production of the waveguide, i.e. the circuit of the core material is extremely facilitated in this way.
Patent JP-H01149187-A (JP)
Title: Ic card reader/writer
Inventor: FUKUSHIMA KIYOTAKA
IPC: G06K17/00
Filed: 1987-12-07
Abstract: PURPOSE:To make a carrier roller unnecessary, to execute a relative oscillation under a contact state, and to make the contact state into a satisfactory one by using a linear motor. CONSTITUTION:When a carriage 5 is placed at an illustrated position, an IC card 11 is inserted into a casing 1. Thereafter, the tip of the IC card 11 makes a limit switch 16 operated, and a movable part 9 and a fixed part 10 of a clamp insert and hold the IC card 11. Next, linear motors 4a, 4b, and 6a are actuated and made to carry the carriage 5 to a card reading/writing position. Here, a solenoid 21 is excited, a contact unit 18 is tilted, and a contact 17 and a contact 13 are contacted. Thereupon, the coil currents of the linear motors 4a, 4b, and 6a are reversed, and the IC card 11 is carried too much because of its inertia and stopped while it is slightly oscillated.
Patent JP-S63162745-A (JP)
Title: Impact-resistant resin composition
Inventor: TAYAMA SUEHIRO
IPC: C08L7/00
Filed: 1986-12-26
Abstract: PURPOSE:To provide a resin compsn. which has excellent transparency, impact resistance, etc. and does not cause changes in color tone even with rapid temp. changes, by blending a resin compsn. consisting of a specified rigid resin and a non-rigid resin with a specified amount of a siloxane compd. CONSTITUTION:A rigid resin (A) selected from the group consisting of an acrylonitrile/styrene copolymer, polystyrene, a methyl methacrylate/styrene copolymer, a methyl methacrylate/acrylonitrile/styrene copolymer and a methacrylate resin is mixed with an elastomer (B) selected from the group consisting of polybutadiene, a butadiene/styrene copolymer, a butadiene/alkyl acrylate copolymer, etc. or a non-rigid resin (B) contg. not less than 30wt% said elastomer and 0.001-2pts.wt. (per 100pts.wt in total of the components A and B) compd. (C) of the formula (wherein R1, R2, R3, R4, R5, R6, R7 and R8 are each methyl or phenyl) (e.g., bisdiphenylmethyl silylmethyl phenyl siloxane).
Patent JP-H01152489-A (JP)
Title: Liquid crystal display panel
Inventor: NAKAMURA KOICHIRO
IPC: G09F9/00
Filed: 1987-12-09
Abstract: PURPOSE: To decrease the number of connection points between the liquid crystal plate and the outside and improve reliability, and reduce the area of the connection part by building a driving circuit for driving a cell part in a display plate main body. CONSTITUTION: An IC chip 4 for driving as the driving circuit for driving the cell part 10 is mounted on an external plate 7 as the display plate main body. Namely, a conductive pattern 8a formed by leading a transparent electrode 8 of the cell part 10 out as it is and the connection part on the driving IC chip 4 are connected through an anisotropic conductive film 15. Thus, the liquid crystal display plate 20 is mounted on a wiring board 1 and a wiring pattern 16 connected to the driving IC chip 4 and a wiring pattern 17 connected to an IC chip 2 for operation are electrically and mechanically connected. Consequently, only a power source, lines, etc., for information indicating a display pattern are connected to the outside and the reliability of the connection part can be improved, and the area of the connection part of the wiring board, etc., can be reduced.
Patent JP-H02156159-A (JP)
Title: Test piece for measuring concentration of protein
Inventor: TOBARI JINEN
IPC: G01N21/78
Filed: 1988-12-07
Abstract: PURPOSE:To make it possible to measure the concentration of protein in liquid simply and quickly at sufficient accuracy in practical use with stable reagent anywhere and anytime by anybody by supporting a specified coloring matter and acid of pKa 0 - 4 on an absorbing carrier. CONSTITUTION:Acid of pKa 0 - 4 and a coloring mattern of the formula (R represents low alkyl group) are dissolved in pure water. Filtering paper is immersed in the liquid and then dried. The obtained testing paper is cut into suitable sizes, and test pieces are obtained. When the coloring matter is bonded to protein to form a chain body, the maximum absorbing wavelength of the coloring matter is changed from blue green into purple. Then, the test piece is brought into contact with a liquid under test. The coloration after a specified time is compared with a color tone table which is obtained from standard protein beforehand. Thus, the concentration of the protein is measured. This test piece does not require special measuring machines and instruments. The measurement is performed at a low cost. Technological training is not required for measurement. The measurement can be performed simply and quickly by anybody.
Patent JP-H06134607-A (JP)
Title: Exchanging device for work and chuck, etc., of machine tool
Inventor: HAYAMIZU ICHIRO
IPC: B23B31/00
Filed: 1992-10-26
Abstract: PURPOSE:To automatically exchange a chuck attached to a machine tool and a work held in the chuck by one robot. CONSTITUTION:An exchanging device 20 is composed of a chuck 28 attached to a machine tool, a work held in the chuck 28, various grippers 22, 23, 24 having claws exclusively holding either of tools 30, 31, and a robot 21 having a gripper holding mechanism 50 at the tip of an arm 25. The robot 21 holds the chuck 28 by a chuck gripper 23 attached to the gripper holding mechanism 50, and carrys it to the machine tool 26 for attaching it. The robot 21 is then exchanged for the work gripper 22, and the work is held by the gripper 22 to make the chuck 28 previously attached to the machine tool 26 hold the work. After machining, the work W is exchanged by the work gripper 22, and the chuck is exchanged by the chuck gripper 23.
Patent JP-H01189339-A (JP)
Title: Laser beam distributor used in selective reaction in isotope separating method by laser
Inventor: MOORISU MISHIYON
IPC: H01S3/101
Filed: 1988-12-07
Abstract: PURPOSE: To improve the efficiency of energy utilization of beams by individually and independently freely selecting the polarizer of the respective beams and improving the intensity distribution of the beams in a reaction chamber. CONSTITUTION: A laser source 12 delivers laser pulses along the beams S1 to Sn ((n) is an integer of >=1) having selective excitation wavelengths λ1 to λn and the beam St of a wavelength λt capable of transforming the excited chemical species. The distribution apparatus is provided with a partial reflection mirror Mi ((i) is an integer of >=1) which is arranged to superpose the transmitted and reflected beams S1 to Sn and St and guides the first part P1 of the beams to the reaction chamber 10 and guides the remaining part P2 to a subsequent partial reflection mirror and an optical delaying means 16 which is capable of synchronizing the pulses of the beam P2 guided from the mirror Mi to the subsequent mirror (Mi+l) and the pulses of the beam past the reaction chamber. Further, a returning means 14 adjusts the length of the reaction chamber pass stroke between the mirror Mi and the mirror (Mi+1).
Patent JP-H01240444-A (JP)
Title: Gable top-section carton
Inventor: DONARUDO EE PUURU
IPC: B65B51/24
Filed: 1988-12-06
Abstract: PURPOSE: To easily open an end flap by leaving an area which is not sealed or not firmly sealed on an upper central part of the end flap so that a consumer can easily open the same. CONSTITUTION: A part 38 of a dies face part 37 connecting a top flap 19 and a flap 20 is notched to leave a triangle unsealed area. The unsealed area 25 preferably of the shape of an inverse triangle is remained at a center of a top of the flap 20 on the sealed area 24 between the top flap 19 and the flap 20 to form an area 23 which is not sealed when a carton is closed. Particularly when a push-in point 23 is located on an apex of a triangle 25, the carton can be effectively sealed in spite of the unsealed area 23. The consumer can starts the opening of the carton from this unsealed area 23, and the carton can be opened by pulling without full power.
Patent JP-H07141977-A (JP)
Title: Arc-extinguishing device of circuit breaker
Inventor: KOYAMA ATSUSHI
IPC: H01H73/18
Filed: 1993-11-16
Abstract: PURPOSE:To prevent noise emission by securing a grid inserted in a groove provided at a case so that the grid does not vibrate with the electromagnetic force. CONSTITUTION:Facing upward, a claw 4a is formed in a single piece at the top of each lateral member of a grid 4 which is inserted in a groove 3 provided at a case 1, and the tip of this claw 4a protruding from the oversurface 1c of the case 1 when a cover 5 is fitted, is left biting into the joining surface of cover 5 with the case 1. Thereby the grid 4 does not make rattles even though a play across the width of the groove 3 exists relative to the plate thickness of the grid 4, and no noises will be generated caused by vibration with the electromagnetic force effected from the internal conductor of a circuit breaker.
Patent JP-H07141974-A (JP)
Title: Electromagnetic relay
Inventor: TSUKIHANA MASASHI
IPC: H01H51/06
Filed: 1993-11-16
Abstract: PURPOSE:To prevent the occurrence of disability of separating due to fusion attachment, etc., by increasing the separating force for a contact. CONSTITUTION:An electromagnetic relay includes a movable leaf spring 24 which is moved through an actuator piece 36 of insulative substance by an armature 35 which is attracted by a gate-form core 31. The leaf spring 24 and armature 35 are coupled also in the return direction of armature 35 through the actuator piece 36. Thereby the leaf spring 24 is pulled in the return direction with the kinetic energy of the armature 35 which is in movement in the return direction even in case the leaf spring 24 is restrained in the closed condition owing to fusion attachment of a movable contact 22 to a fixed contact 21, and the attached contact 22 is torn off from the other contact member 21, and thus separation is achieved.