baber/WOPTO huggingface dataset:
Patent JP-S6283306-A (JP)
Title: Transparent bn type ceramic material
Inventor: NAKAE HIROYUKI
IPC: C23C14/14
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a BN type ceramic material, noncrystalline and transparent and having less tendency for generating crystallization, even if heating at a high temperature and usable as a material relating to an optical device technique by incorporating mainly boron, nitrogen and silicon as main elements in a prescribed weight ratio to the titled material. CONSTITUTION:The titled material is mainly made of 10-40wt% the boron atom, 35-55wt% the nitrogen atom and 3-40wt% the silicon atom, and is the noncrystalline and the transparent and has a less tendency for generating the crystallization, even if heating it at the temp. of 1,600 deg.C for 1hr. The titled material is synthesized by setting up a substrate having the prescribed shape and made of, for example, a graphite and a molybdenum in a vacuum heating furnace and by heating at a temp. of 1,400-1,600 deg.C followed by blowing a gas for a source of boron such as BCl3, a gas for a source of nitrogen such as NH3 and a gas for a source of silicon such as SiCl4 on the prescribed substrate using a hydrogen gas as a carrier gas, in the manufacture of the titled material using prescribed materials according to chemical vapor-phase depositing method.
Patent JP-S6191252-A (JP)
Inventor: HANSU SHIYUTORUTSUTSUERU
IPC: A22C13/00
Filed: 1985-10-04
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-H0939870-A (JP)
Title: Exhaust device of motor cycle
Inventor: ITO YUICHI
IPC: B62M7/02
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve appearance of a motor cycle which has been damaged by an exhaust tube which is bent forward at the side of the motor cycle body to make the length of an exhaust tube of a forward cylinder approximately equal to that of a rear cylinder in an exhaust device of the motor cycle in which two mufflers are provided stacked in the vertical direction on one side of the motor cycle body, and the forward and rear cylinders are communicated with the mufflers through the exhaust tubes. SOLUTION: A rear exhaust tube 26 is extended from an exhaust port of a rear cylinder 11 rearward of a motor cycle body, its rear end is communicated with an exhaust chamber 23 arranged on the lower surface side of the motor cycle body, a connection tube (a dummy tube) 31 is extended rearward in a stacked manner outside of the rear exhaust tube 26 from the same position as the exhaust port of the rear cylinder 11 and fitted to a motor cycle body frame 2, the connection tube 31 is bent outward of the motor cycle body, and the rear end is connected to the forward end of an upper muffler 21.
Patent JP-H0773915-A (JP)
Title: Connecting device for printed wiring board
Inventor: YAMAMOTO SHINOBU
IPC: H05K1/00
Filed: 1993-09-06
Abstract: PURPOSE:To provide a connecting device having the small number of part items and low mounting height after connection by closely fitting a conductor exposed part formed on the end part of a flexible cable to the terminal part of a printed wiring board end part directly or via a conductive member. CONSTITUTION:A printed wiring 6 is provided on a plate-like base board 5 composed of insulating material such as fiberglass-contained epoxy resin, and plural pieces of the printed wiring 6 are coverlapped to constitutes a printed wiring board 1 having multilayer structure. A recessed groove 7 is provided on the end surface of the base board 1 to expose a terminal part 8 to be connected to wiring 6 to an inner side while in the end part of a belt-like cable 2 composed of plural conductors and flexible insulating material, a conductor exposed part 9 is formed and also a reinforcing film 10 is provided on the back side. When the exposed part 9 is inserted together with the film 10 in the groove 7, the terminal part and the conductor exposed parts 8 and 9 of the cable can be pressed to be closely fitted by a metal spring 11 mounted in the groove to be surely connected electrically and mechanically.
Patent JP-H0654003-A (JP)
Title: Signal series detection method
Inventor: MUTO HIROYASU
IPC: H04L7/04
Filed: 1992-07-28
Abstract: PURPOSE:To detect signal series whose phase change is equal to each other for each sampling time interval included in a reception wave possible for synchronization detection even when noise is invaded on a transmission line. CONSTITUTION:A signal vector obtained by applying synchronization detection to a received wave is sampled by a sampling rate equal to a symbol rate (step 3), and the sampled signal vector is rotated by a predetermined angle only (step 4). Then an average vector of signal vectors after rotation whose number corresponds to the length of a current specific signal series to be detected is obtained (step 6), and a square sum of distances between the average vector obtained in the step 6 and signal vectors after rotation used to obtain the average vector is obtained (step 7). When the square sum is smaller than a prescribed value, it is discriminated that the specific signal series is detected (step 9).
Patent JP-H0268113-A (JP)
Title: Compressed air drier
Inventor: SUZUKI SHOJI
IPC: B01D53/26
Filed: 1988-09-03
Abstract: PURPOSE:To provide a specified quantity of reverse flow of air for regeneration even in the case of a short regeneration cycle by making a throttling, which serves as a reverse flow passage in regeneration, a variable one in proportion to the internal pressure of a main tank to improve throttling effects. CONSTITUTION:There are provided a drying cylinder 22 for removing moisture in compressed air supplied from an air compressing device 40 by the use of adsorbents 20, a regeneration tank 60 for storing part of compressed air supplied from the cylinder 22, and a main tank 50, connected to the tank 60 through a check valve 70, for storing compressed air from the cylinder 22. Further, a regeneration valve 12 for allowing the interior of the cylinder 22 to communicate with the atmosphere in response to a command from the outside, a check valve 72 which allows an air flow from the side of the adsorbents 20 to the tank 60 but prevents the flow opposite thereto, and a throttle 80 which communicates the both sides of the valve 72, are provided whereby, when a command is given to the valve 12, the dry compressed air in the tank 60 is caused to flow reversely through the throttle 80. Therefore the throttle 80 is made a variable type one, which promotes throttling effects in proportion to the internal pressure of the tank 50.
Patent JP-H1146547-A (JP)
Title: Chip saw for bush cutter
Inventor: MIYAZAKI TSUTOMU
IPC: A01D34/73
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a chip saw for a bush cutter, enabling to effectively prevent the lacking of chips due to the spattering of small stones, etc., enabling to easily mow weeds, etc., at corners, enabling to prevent the breakage, etc., of fibrous blades, and capable of being stably used along a long period. SOLUTION: A chip saw for a bush cutter is manufactured by forming plural chip- attaching portions on the outer peripheral edge of a disk-like base metal and subsequently brazing chips to the chip-attaching portions, respectively. Therein, at least one pair of fibrous blade-holding pieces 9, 10 are formed on the outer peripheral portion of the surface 2a of the base metal 2, and the fibrous blades 12 are detachably attached to the fibrous blade-holding pieces 9, 10 so that the tips of the fibrous blades are outwardly projected from the tips of the chips. The fibrous blade-holding pieces 9, 10 are formed e. g. by punching the base metal 2, and disposed at an equal distance toward the circumferential direction of the base metal 2.  A stopper piece 11 for preventing the falling of the fibrous blades 12 is disposed on the inner side of the fibrous blade-holding piece 9 on the attaching hole side of the base metal 2. A straight line binding a pair of the fibrous blade-holding pieces 9, 10 to each other is placed on the rotation direction side of the base metal 2 from a straight line for binding the center of the attaching hole of the base metal 2 and the fibrous blade-holding piece on the most attaching hole side to each other.
Patent JP-S6279417-A (JP)
Title: Optical shutter array
Inventor: SUNAKAWA HIROSHI
IPC: G02F1/03
Filed: 1985-10-03
Abstract: PURPOSE:To decrease electrostatic capacity between electrodes and to improve the response speed of a shutter by providing electrodes for driving on a transparent substrate made of an electrooptic material which exhibits an electrooptic effect and insulating wiring parts except the driving part from the substrate by an intermediate insulating film. CONSTITUTION:The comb-shaped electrode parts 30 and 40 are formed on the transparent ceramic substrate which is composed of 9atom% La and 63/35mol ratio PbZrO3/PbTiO3 and has a Kerr effect. Electrode pads 9 are provided to electrodes 31 and 41 of the respective wiring parts thereof. An intermediate insulating layer 5 consisting of a resin such as polyimide is made to exist over the entire surface so as to be positioned under the wiring part electrodes 31 and 41 of the wiring part 8 out of the driving part 7 including the electrode parts 30 and 40 and the wiring part 8 where the electrodes does not exist of an optical shutter array 1 formed in the above-mentioned manner. Then the crosstalks or air discharge between the electrodes of the driving part and the electrodes of the wiring part as well as between the electrodes of the wiring part is prevented and the extinction ratio is increased.
Patent JP-H0384874-A (JP)
Title: Manufacture of lithium secondary cell
Inventor: MATSUMOTO KAZUNOBU
IPC: H01M10/05
Filed: 1989-08-28
Abstract: PURPOSE:To improve the charge and discharge property by heat-treating lithium acetate or lithium acetate dihydrate and manganese dioxide to compound LiMn2O4. CONSTITUTION:LiMn2O4 used as a positive electrode active substance is compounded by heat-treating lithium acetate or lithium acetate dihydrate and manganese dioxide. That is, by using lithium acetate or lithium acetate dihydrate and manganese dioxide when LiMn2O4 is compounded, LiMn2O4 can be compounded at a low heat-treatment temperature. As a result, LiMn2O4 can be compounded in a microparticle condition with a large specific surface area where Li<+> ions can input and output easily, and it can be made as a positive electrode active substance of a lithium secondary cell with a large capacity. A lithium secondary cell of an excellent charge and discharge property can be obtained, consequently.
Patent JP-S6378853-A (JP)
Title: Braking force control device
Inventor: HIRAIWA KAZUMI
IPC: B60T8/18
Filed: 1986-09-19
Abstract: PURPOSE:To make the brake pedal depressing force always constant, by linking the first hydraulic cylinder responding to the master hydraulic pressure and the second hydraulic cylinder to generate the feeding hydraulic pressure to a wheel cylinder, to a link lever in which the fulcrum position is variable responding to the carrying load. CONSTITUTION:In a truck or the like, a lever 8 is moved linking to the up and down movement of a suspension responding to the carrying load, and the fulcrum position 4 of a link lever 1 is converted through a roller 3 and a guide groove 2. The first hydraulic cylinder 12 to inflict a piston 13 pressing force to the link lever 1 responding to the master hydraulic pressure P1, and the second hydraulic cylinder 15 to receive the delivery of the pressing force of the hydraulic cylinder 12 through the converting ratio around the fulcrum 4 and generate the feeding hydraulic pressure P2 to a wheel cylinder are furnished at the link lever 1. By converting the link fulcrum position 4 responding to the carrying load in such a way, a proper braking force can be constantly obtained at a constant brake pedal depressing force.
Patent JP-H1164089-A (JP)
Title: Wave motion diagnostic equipment
Inventor: SUZUKI SEIICHIRO
IPC: G01S3/86
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a wave motion diagnostic equipment which can accurately and quickly detect the abnormality of equipment constituting a plant, including the direction and position of the abnormality by utilizing wave motion signals in the plant. SOLUTION: A wave motion diagnostic equipment is provided with an acoustic wave motion receiving section 1, in which a plurality of acoustic wave motion detecting elements are arranged for detecting wave motions in a field, such as the plant, etc., adds a filter characteristic having a gain and a phase to a detect signal from the receiving section 1 by means of a filter processing section 3, and gives the output of the processing section 3 to a plate filter discriminating section 5 after compositing the output by means a compositing section 4.  Then the diagnostic equipment compares the output of the discriminating section 5 with a reference signal, changes the filter characteristic of the discriminating section 5 through a filter characteristic changing means, based on the compared results of the comparing means, and adaptively changes the processing section 3 through an adaptive signal processing section 7. As a result, the diagnostic equipment can detect the wave motion of an equipment which constitutes the plant by eliminating the effects of reflection, even if the field is in a highly reflecting environment.
Patent JP-S6378616-A (JP)
Title: Interface noise eliminating circuit
Inventor: SHIBAYAMA KAZUKI
IPC: H03K19/00
Filed: 1986-09-22
Abstract: PURPOSE:To prevent unrequired noise from being generated, by providing a control part which selects a switching function part supplying the main power source of an interface circuit, and each DC voltage channel arbitrarily, and waits the operation of the switching function part until a time when all of the voltages of selected channels are established. CONSTITUTION:When the switching function part of the main power source Vn+1 is operated, and a transistor TR1 is placed just in an ON-state, the voltage detecting parts 6 of each power sources V-V are operated. And transistors TR2-TRn consisting of respective switch part are placed in ON-states, and a start up current is permitted to flow, and the main power source is supplied to the interface circuit 4. In this way, the main power source Vn+1 in the interface circuit 4 is supplied automatically to circuits except a logic part 3 and the driver 7 of the circuit 4 at the time when the power source is supplied and stable state is generated, and the noise in a transient time at time of the application and the disconnection of the power source 2 of a terminal equipment 1 can be eliminated. Thus, it is possible to start an operation at the time of stabilizing the power source even when the rising characteristic of the power source varies in any way, and to eliminate the noise.
Patent JP-H0772389-A (JP)
Title: Automatic setting device for group interval of multiple-group moving zoom lens
Inventor: HIRANO YURIKO
IPC: G02B15/20
Filed: 1993-09-07
Abstract: PURPOSE:To easily calculate the movement quantities of the respective lens groups of the zoom lens. CONSTITUTION:In a step S11, data regarding an optical system are inputted and in a step S12, a zoom type is inputted. After a group interval determining method is set in a step S13, the movement quantities of the lens groups are calculated from 0Bk+1=(S1, psi, -E'1(x),..., psilambda-1, -(e'lambda-1(x)+t), psilambda, -(E'lambda(x)-t),..., psi, #-S'k)=0...(1). Here, E'i is the distance of the principal point interval of an (i)th group, lambdath group a compensator, (t) the correction quantity of the compensator, and (x) the parameters of the group movement quantities.
Patent JP-2001024097-A (JP)
Title: Chip package substrate structure and manufacture thereof
Inventor: SO KOSHO
IPC: H01L23/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a chip package substrate by which product yield can be improved by preventing formation of fuzz and a wiring film can be divided at the same time of completion of slits by providing conducting wires for electroplating in slits. SOLUTION: This substrate structure is formed by compression-bonding a multilayer wiring film 32 and an insulating film 34. Each wiring film 32 has a plurality of interconnect lines 44. The insulating film 34 is disposed between the wiring films 32 to insulate the films from each other. The substrate structure is provided with a plurality of via holes 36 and connected to a conducting wire film 48 for electroplating. A metal plating film 40 is provided in the periphery of each via hole 36. A hole filling material 42 is filled inside the metal plating film 40. Slots 54 are provided in the wiring film on the substrate structure surface. The plurality of wiring films have further a plurality of first contacts 44a and second contacts 44b. The plurality of first contacts are provided adjacent to the slots 54.  The plurality of wiring films electrically connected to the plurality of first contacts 44a are extended to part of the plurality of via holes 36. The plurality of via holes 36 are placed in the periphery of the slots 54. Thus, part of the metal plating film 40 is exposed inside the slot 54.
Patent JP-H0761837-A (JP)
Title: Composition for decorating low expanding crystal glass and low expanding crystal glass plate decorated with the same
Inventor: KATAKI KIYOSHI
IPC: C03C3/118
Filed: 1993-08-12
Abstract: PURPOSE:To obtain the composition excellent in abrasion resistance and used for decorating low expanding crystallized glass. CONSTITUTION:The composition comprises 55-25 pts.wt. of glass powder, 0.1-20wt.% of a fire-resistant filler, and 3-25 pts.wt. of a heat-resistant pigment. The glass powder comprises 50-75wt.% of SiO2, 0.5-15wt.% of Al2O3, 5-30wt.% of B2O3, 0-7wt.% of BaO, 0-2wt.% of Li2O, 0-5wt.% of Na2O, 0-4wt.% of K2O, and 0-2wt.% of Fe2O, and the fire-resistant filler comprises one or more of zircon and zirconia.
Patent JP-H0539675-A (JP)
Title: Construction method for prefabricated toilet
Inventor: UCHIDA HIRONOBU
IPC: A47K4/00
Filed: 1991-08-07
Abstract: PURPOSE:To efficiently and rationally assemble and manufacture a prefabricated toilet unit with high quality, eliminate the assembling work in a narrow space for the work at the construction site, remarkably facilitate the on-site work, save labor, and shorten the construction period by assembling and manufacturing the prefabricated toilet unit containing a toilet room and interior apparatuses in a factory. CONSTITUTION:A prefabricated toilet room constituted of a floor member, wall panels, and a ceiling member is assembled at a factory A, apparatuses such as a toilet stool are fitted and installed in the room, and a prefabricated toilet unit 1 is assembled and manufactured. It is conveyed to the construction site on a truck T and the like, and it is carried to the floor face F of the desired floor of a building B with a crane C and the like. Metal hangers for hanging and casters for moving are provided on a floor member for the unit 1, the unit 1 is moved on the floor face F and set, the metal hangers are removed, and the floor member of the unit 1 is jacked up to remove the casters. The height of the unit 1 against the floor face F is adjusted, and the unit 1 is installed on the floor face F.
Patent JP-S59158123-A (JP)
Inventor: RARUFU BAANON BURAUN
IPC: F04B17/04
Filed: 1983-11-28
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-H0270486-A (JP)
Title: Heat transfer printer, heat transferring method, heat transfer sheet used for printer and recording medium thereof
Inventor: OHARA SHUICHI
IPC: B41J31/00
Filed: 1988-09-07
Abstract: PURPOSE:To prevent sticking, offsetting, abnormal transfer and to smoothly feed at the time of heat transfer printing by forming a compound layer containing specific end group on the surface of a sliding face of a thermal head and a heat transfer sheet. CONSTITUTION:A compound layer having a perfluoroalkylene end group or perfluoropolyoxyalkylene end group and other end group coupled to a heat transfer sheet or a recording medium, i.e., a layer of compound represented by formulae (I), (II), (III), (IV) is formed on the sliding face of a thermal head with a heat transfer sheet, an ink layer forming face of the sheet or at least one of opposed faces of the sheet of the medium. Thus, an abnormal transfer, a sticking, etc., does not occur at the time of heat transfer with a heat transfer printer to print a stable and fresh image, and it can prevent a blocking, an offsetting even during the storage of the sheet.
Patent JP-S6464320-A (JP)
Title: X-ray aligner
Inventor: SUZUKI KATSUMI
IPC: G03F7/20
Filed: 1987-09-04
Abstract: PURPOSE:To providing a moving function in an X-ray mask by employing a thin film made of silicon or silicon compound and having excellent resistance to an X-ray as an X-ray irradiating window of an He filling chamber. CONSTITUTION:An opening 17 is formed at the outer wall 16 of an He-filling chamber 13, and an X-ray irradiating window 15 in which silicon, silicon nitride or carbide or their composite film is extended at a silicon supporting frame is so press-bonded by an arbitrary jig toward a thin film and a sample through an O-ring or a vacuum grease as not to generate a gap between the frame and the wall 16. The window 15 is formed after a thin film is deposited by a CVD method or the like on one surface of an Si substrate, a predetermined region of the substrate is removed by etching from the other side and formed. Further, an X-ray mask 18 is secured by vacuum sucking to a fine movement stage 19, and accurately aligned to a water 20. X-ray mask and wafer position detections for aligning are conducted by an optical microscope through the window 15. The microscope 19 can move reversely at the time of irradiating with the X-ray.
Patent JP-S61101654-A (JP)
Title: Cylinder head made of cast iron
Inventor: ASAI YASUSHI
IPC: F02F1/24
Filed: 1984-10-23
Abstract: PURPOSE:To improve resistance to thermal fatigue strength without spoiling casting property and strength by a method wherein a tip, made of hypereutectic flake graphite cast iron having specific composition, is internal-chill cast in a valve bridge section, faced to a combustion chamber and located between suction valve and exhaust valve. CONSTITUTION:A suction port 5 and an exhaust port 6 are opened for the combustion chamber 4 in the cylinder head 1 and the suction valve 7 and the exhaust valve 8, opening and closing respective ports 5, 6, are arranged in the cylinder head 1 so as to be neighbored. The hypereutectic flake graphite cast iron tip 11 is internal-chill cast in the valve bridge section 1A between said ports 5, 6 in the cylinder head 1. Matrix 1B, except said tip 11, is cast by normal cast iron already known before. In this case, the composition of said tip 11 is specified that the equivalent amount of carbon is 4.3-4.6%, Mo is 0.3-0.8%, Cr is 0.05-0.40%, Mn is 0.1-1.5%, P is 0.1% or less, S is 0.1% or less and the balance is Fe.