baber/WOPTO huggingface dataset:
Patent JP-S6229119-A (JP)
Title: Coil winding device
Inventor: KUMAI SEIJI
IPC: H01F41/08
Filed: 1985-07-29
Abstract: PURPOSE:To enable winding a wire on a loop-like core by a method wherein a core retaining body on which one end of the wire is fixedly attached, and a pair of clamping means on which the other end of the wire is clamped are moved rotatingly at an angle of 180 deg. in the opposite direction with each other respectively. CONSTITUTION:A wire 18 is moved to the end of one side in the state wherein one end of the wire 18 is fixedly attached to a core retaining body 16, and the wire 18 is cut at the position aparted at the prescribed distance. Then, when the core retaining body 16 is rotated in clockwise direction and a pair of clamping means 28A and 28B are rotated at an angle of 180 deg. in counterclockwise direction, the other end of the wire 18 is opposed to the inserting side of a core 7. The other end of the wire 18 is inserted into the through hole 8 of the core 7, the wire makes progress to the intermediate position of the clamping means 28A and 28B and then the wire passes the position of the clamping means. Then, the wire is moved to the other end of a rectilinear movement section. Subsequently, the clamping means 28A and 28B are rotated in counterclockwise direction, and the core retaining body 16 is rotated in clockwise direction at the angle of 180 deg.C, the other end of the wire 18 is inserted into the through hole 8 and moved.
Patent JP-H08332012-A (JP)
Title: Board for packaging fishing device
Inventor: NAKAMICHI NARIYUKI
IPC: A01K97/06
Filed: 1995-06-08
Abstract: PURPOSE: To provide a board for packaging a fishing device, used for packaging a fishing device formed by binding a trunk fishing line to plural snells having fishing hooks attached to their tips, and capable of improving the packaging form, by forming turning parts on the board, forming notches at the turning parts, inserting the target fishing lines into the notches of the board in the turned state, and subsequently extending the turning parts to mount the fishing lines in the notches in caught states. CONSTITUTION: A fishing line-catching member 2 is disposed at the upper part on the surface of a board 1, and a bending line 3 for bending the lower part of the board in a mountain shape is further disposed. Notches 4 continued over the upper and lower sides of the bending line 3 are disposed, and small holes 5 are formed at the upper ends of the notches 4. The setting of the small holes 5 enables to stabilize the positions of the fishing lines inserted into the notches and surely perform the work for mounting the fishing device, and further to stabilize the fishing line-catching forces in the notches 4 and surely maintain the catching state.
Patent JP-H03208842-A (JP)
Title: Production of alumina cement
Inventor: HAN KI SON
IPC: C04B7/32
Filed: 1990-06-26
Abstract: PURPOSE: To obtain a high-quality alumina cement having a high content of alumina by cooling and hydrating a primary calcined clinker in a specified temp. range and then secondarily calcining the clinker.  
     CONSTITUTION: A raw material contg. calcium oxide and a raw material contg. aluminum oxide are uniformly mixed in 2:1 molar ratio of aluminum oxide to calcium oxide, and then the mixture is heated and sintered at 1000-1400°C where free calcium oxide is not left to obtain a primary calcined clinker. As the raw materials, chemical lime (CaO, CaCO 3  and Ca(OH) 2 ), high-grade limestone, chemical alumina or aluminum hydroxide, high-grade bauxite, etc., are used. The formed primary clinker is cooled, hydrated and then secondarily calcined to obtain the desired alumina cement contg. 80-90% alumina. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5887787-A (JP)
Inventor: SUFUENERIKU YONSON
IPC: H01R31/08
Filed: 1982-09-27
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-S6062068-A (JP)
Title: Sealed type secondary cell
Inventor: KANDA MOTOI
IPC: H01M4/02
Filed: 1983-09-14
Abstract: PURPOSE:To increase the oxygen absorption rate of a negative electrode so as to prevent a rise of the internal pressure of the cell, swelling of the cell due to the above-mentioned rise or leakage of the liquid by separating the knealed body composed of an electrode material and a binding agent into a plurality of parts on a current collecting body, in a sealed type secondary cell having a binding type negative electrode. CONSTITUTION:The knealed body 1 composed of an electrode material and a binding agent is applied on both sides of the current collecting body 2. This knealed body 1 is separated into a plurality of parts (4 parts in the diagram). Due to this construction, some parts of the current collecting body 2 is exposed and grooves are formed between the knealed bodies. Accordingly, even if the negative electrode is very closely placed to the positive electrode having a separator in between, these parts remain as grooves. Thus oxygen is introduced into these grooves and its absorption rate is increased.
Patent JP-S5958622-A (JP)
Title: Production of magnetic recording medium for magnetic encoder
Inventor: FUKUYA HAJIME
IPC: G11B5/842
Filed: 1982-09-29
Abstract: PURPOSE:To form a thick magnetic layer which is free from defects such as foam, cracks or the like, and is resistant to heat by forming a coating prepd. by dispersing a magnetic metallic material in a mixed binder of a phenolic resin and a specific polymer such as polyvinyl butyral on a substrate and subjecting the same to low temp. backing. CONSTITUTION:A coating material prepd. by dispersing magnetic metallic powder in a binder consisting of 60-90pts.wt. a phenolic resin, and 5-40pts.wt. a polymer of >=1 kinds among polyvinyl butyral, polyvinyl formal, polyvinyl acetate and polyvinyl ether is applied on an Al substrate and is subjected to backig at 60-150 deg.C, whereby a magnetic recording medium having 50-100mu thickness or above is manufactured for use with a magnetic encoder having high quality. Since the backing temp. is low, the demagnetization of the magnetic metallic powder does not arise and even if the backing temp. is low, the heat resistance is excellent. The magnetic recording medium which is free from foam, cracks, etc., has high quality, and has high adhesion to the substrate and resistance to solvent is obtd.
Patent JP-H01113486-A (JP)
Title: Heat accumulating medium and its production
Inventor: ROBAATO ANSONII RATSUPU
IPC: C04B35/65
Filed: 1988-07-06
Abstract: A heat storage medium comprising a body of parent metal and an intrinsically cohesive ceramic layer formed integrally with the metal body and encapsulating said metal body is produced by the directed oxidation of a body of parent metal outwardly from the surface of said body to form integrally with the body of parent metal a layer of oxidation reaction product which encapsulates unreacted parent metal and forms a cavity resulting from the depletion of parent metal.
Patent JP-H0612841-A (JP)
Title: Fade-out system in dcc system
Inventor: ISHIMOTO MASANOBU
IPC: G11B27/32
Filed: 1992-06-26
Abstract: PURPOSE:To realize accurate fade-out operation by unwinding by a tape length equivalent to a time required for changing an attenuate level from a minimum value to a maximum value from an end and recording a fade marker. CONSTITUTION:First of all, an audio signal is recorded on a tape 22 till the end without attenuating. Thereafter, a capstan motor 15 or 16 is reversed, and the tape 22 is unwound from the end by the tape length equivalent to the time required for changing the attenuate level to the audio signal from the minimum value to the maximum value. In such a case, the unwinding amt. of the tape 22 is measured by counting the pulse of frequency generators attached to the capstan motors 15, 16. At the point of time when the tape unwinding amt. arrives at the tape length equivalent to the time required for increasing the attenuate level from the minimum value to the maximum value, the fade marker is recorded on the auxiliary track of the tape.
Patent JP-S5870591-A (JP)
Title: Laser diode
Inventor: HANEDA MAKOTO
IPC: H01S5/028
Filed: 1981-10-23
Abstract: PURPOSE:To prevent the deterioration of the characteristic due to the oxidation of the laser light emitting surface and the shorting defect, by covering the laser light emitting end surface of an InGaAs laser diode with a protective film having insulation and transmission property. CONSTITUTION:Both end surfaces of a laser diode chip 1, i.e. the surfaces having the end surfaces of an active laver 4 (laser light 12 emitting surfaces) are covered with the protection films 13. This film 13 is constituted of an SiO2 film or a nitride film and formed into a thickness wherein the output of the laser light oscillated from the active layer 4 is not decreased. This chip 1 is fixed on a sub mount by a solder, and the sub mount is fixed on a stem via a solder. In this case, since the end surface emitting the laser light of the chip 1 is covered with the film 13, even in the presence of the deposits of dust such as solder on the end surface or of the whisker contact of the Sn in a solder, short circuit does not generate, and accordingly the shorting defect can be prevented.
Patent JP-H0613594-A (JP)
Title: Solid-state image pick-up device
Inventor: TANAKA KOJI
IPC: H04N5/335
Filed: 1992-06-26
Abstract: PURPOSE:To make difficult the movement of heavy metallic iron and the like, trapped in a silicon substrate, in the silicon substrate. CONSTITUTION:A recess 14 is formed on the rear surface of a solid-state image pick-up device 11 and adhesive agent 12 is applied on the inside of the recess 14 to bond the device 11 to a package 13. The adhesive agent 12 pulls the solid-state image pick-up device 13 toward the rear surface after heat treatment since the thermal expansion coefficient of the adhesive agent is smaller than a silicon substrate. Accordingly, the surface of the solid-state image pick-up device 11 becomes concave physically and is compressed and, simultaneously, the lattice spacing of silicon atoms is decreased whereby the potential between silicon atoms is increased and it is effective to restrain the movement of heavy metallic ion and the like.
Patent JP-H0912626-A (JP)
Title: Catalyst system and method of polymerization of olefin in the presence of the system
Inventor: NIKORA TSUANDOONA
IPC: C08F10/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a highly active catalyst system by combining a specified catalyst solid with a specified organometallic compound and an electron donor.  
     SOLUTION: This catalyst system for olefin polymerization comprises (A) a catalyst solid obtained by mixing an Mg compound such as magnesium oxide with a transition metal compound of e.g. the formula: MY x (O-R') 1-x  (wherein M is a transition metal of group IV or VB in the periodic table; Y is a halogen or the like; R' is an alkyl, an aryl or the like; 0≤x≤t; and (t) is the valence of M), reducing and halogenating the obtained mixture with a reducing and halogenating agent containing a complex of the empirical formula: Ar.M'X' 2 Al 2  X'' 6  (wherein M'' is a transition metal of group IV in the periodic table; Ar is an aromatic hydrocarbon group; and X' and X'' are each a halogen) and separating the coprecipitated catalyst solid from the obtained reaction mixture, (B), an organometallic compound containing a metal of group IA, IIA, IIB, IIIA or IVA in the periodic table and (C) at least one electron donor. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0457882-A (JP)
Title: Medium for barrel finishing
Inventor: SATO HIDEYOSHI
IPC: C09K3/14
Filed: 1990-06-27
Abstract: PURPOSE:To improve polishing power, uniform polishing, surface finish and polishing speed and thereby prevent the evolution of minute cracks on the surface of an object to be polished or a ceramic molding by using a silicon carbide or silicon nitride sinter. CONSTITUTION:A composition comprising 85 wt.% silicon carbide or silicon nitride powder (A) having a purity of 90% or more, with a sintering aid, a binder for molding and, if necessary, a dispersant, antifoaming agent, lubricant, etc., is molded, degreased and thereafter sintered in a vacuum of 5 X 10<-2> - 10<-5> Torr or in an inert atmosphere to obtain the title medium comprising a sinter of the powder A.
Patent JP-H119411-A (JP)
Title: Quilt for bed
Inventor: MOROZUMI MITSUGI
IPC: A47C21/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a quilt for a bed whose design is easily changed. SOLUTION: A quilt for a bed is laid on a mattress 3 mounted on the bed. It is provided with a main body part 5 which stores a heat insulating material in its inside, slip-down prevention clothes 8a, 8b whose one sides and the other sides have different designs, one end part is connected to the circumferential part of the main body 5 and the other end part is sandwiched between the bed and the mattress 3 with the one end faced to the outside so that the main body part 5 is prevented from being slipped down from the mattress 3, and buttons 12 which are provided on the top side of the main body part 5, disengage the other ends of the slip-down prevention clothes 8a, 8b from the engagement between the bed and the mattress 3, and hold the other end of the slip down prevention clothes 8a,  8b in such a state as piling the other side on the top side of the main body 5 with the other side faced to the outside.
Patent JP-H0649815-A (JP)
Title: Signpost device
Inventor: KAWAI TAKASHI
IPC: E01F9/00
Filed: 1992-06-26
Abstract: PURPOSE:To aim at a signpost excellent in identification function and helpful in keeping traffic safety and maintaining safety in various jobs. CONSTITUTION:Diffused luminous flux from a signpost 5, which is provided with a sign post base substance 4 having light reflectiveness and an emission element for illumination light against the surface of the signpost base substance 4 and which is provided on the surface of the signpost base substance 4 caused by illumination light from the emission element, is made visually recognizable. The signpost 5 shown on the surface of the signpost base substance 4 is made visually recognizable clearly by this composition even in night time the identification function of the signpost 4 is improved and available for traffic safety and maintaining security in various jobs.
Patent JP-2000003130-A (JP)
Title: Exhibition device
Inventor: ANDREA REKUSERU
IPC: G09F1/08
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhibition device which is simple in construction, is easy to handle, allows the simplification of connecting materials and may be reduced in the weight over the entire part. SOLUTION: This exhibition device has main body parts 2 which are formed by bending planar materials to a prismatic shape and external fitting supporting bodies 3 which are mounted at the ends of the main body parts 2. The main body parts 2 have at least three flanks 4, 4 and the external fitting supporting bodies 3 have the circumferential length smaller than the circumferential length of the main body parts 2. The device is constituted to repulsively hold the main body parts 2 in order to curve the flanks of the main body parts 2 by the external fitting supporting bodies when the external fitting supporting bodies 3 are mounted at the main body parts 2. The one external fitting supporting body 3 is mounted between the main body parts 2, 2 which are successively connected above and below, by which the upper and lower main body parts are connected.
Patent JP-S5958152-A (JP)
Title: Device for displaying compensation value for fuel injection timing sensor
Inventor: SAKUMA YUUJI
IPC: F02D41/40
Filed: 1982-09-27
Abstract: PURPOSE:To display a compensation value for errors in the detection of a fuel injection timing sensor, conveniently and precisely, by displaying the coded values of the errors in the detection of the sensor, in a device in which the timing of fuel injection is adjusted by a microcomputer. CONSTITUTION:The outputs of a fuel injection timing sensor 6 and a rotation sensor 11 are delivered to the outputs of buffer amplifier circuits 15, 16 in a microcomputer 14, respectively. These buffer amplifier circuits 15, 16 are adapted to waveshape the wave forms of signals, respectively, from the fuel injection timing sensor 6 and the rotation sensor 11, and deliver their outputs through a branch-off circuit 18 to a CPU19 whose output is led through an output interface 20 to an actuator 13 for changing the cam phase angle of a fuel injection pump 2. Further, an error compensation value display device 24 connected to the terminal 22 of the branched output of the branch off circuit 18, includes a coding circuit 25 for coding the errors of the fuel injection timing sensor 6 as compensation values and a display circuit 26 for displaying the error compensation values.
Patent JP-H11342286-A (JP)
Title: Drum type washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F37/30
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To attain high dehydrating performance for the direct driving-drum type washing machine. SOLUTION: The washing machine offers that an external tub 2 and a drum 6, the edge of back side of each is hollowed toward inside and the outer rotor type motor 10, which has a flat structure, on the concave part to rotate to drive a main shaft 7 directly. And a tilting is set on the drum 6 to widen the internal diameter from the front side toward the backside. Thus the side face area of the drum 6 is widened and the water discharged from the washing object on dehydrating flows to the backside to spray to the external tub 2 side.
Patent JP-2000000686-A (JP)
Title: Drilling tool having superior breaking strength in brazed part of cutting edge
Inventor: MORI KATSUHIKO
IPC: E21B10/52
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool having a superior breaking strength in the brazed part of a cutting edge. SOLUTION: In the drilling tool having a structure, in which plural tungsten carbide group sintered hard alloy posts are fixed in a prescribed array to the tip end face of an alloy steel bit body, and in which a sintered diamond cutting edge is directly brazed to each of the forward side faces of the posts; a brazing filler metal for the posts of the cutting edge is composed of an Au alloy filler metal that contains, in weight %, 20-40% Cu and 0.5-10% Ti, with the balance consisting of Au and inevitable impurities.
Patent JP-H0334779-A (JP)
Title: Liquid crystal view finder
Inventor: SATO MAKOTO
IPC: H04N5/225
Filed: 1989-06-30
Abstract: PURPOSE:To improve the resolution more in comparison with a conventional liquid crystal view finder by displaying a picture of plural colors while being shared to plural liquid crystal display sections arranged on the same plane along an outer side face of an image pickup device and forming one full color picture while superimposing pictures of each color. CONSTITUTION:A radiation light from a back light 14 is made incident in liquid crystal display sections 13R, 13G, 13B of a liquid crystal display panel 12 in a liquid crystal view finder, and a red picture light R out of red, green and blue picture lights R, G, B from the liquid crystal display sections 13R, 13G, 13B is reflected toward an eyepiece lens 16 by a red picture light reflecting mirror 17, a green picture light G is reflected toward the eyepiece 16 by a 1st picture light synthesis mirror 18, and a blue picture light B is reflected toward the eyepiece 16 by a 2nd picture light synthesis mirror 19. Thus, the resolution is improved more than a conventional liquid crystal view finder.
Patent JP-S6143338-A (JP)
Inventor: JIYON MAIKERU KOTSUTON
IPC: G06F17/30
Filed: 1985-07-31
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-H0837498-A (JP)
Title: Optical local area network
Inventor: MORI TAKASHI
IPC: H04B10/80
Filed: 1994-07-21
Abstract: PURPOSE:To obtain the optical local area network in which information is sent by utilizing a normal transmission control section to the utmost even on the occurrence of faults of plural parts of a transmission line. CONSTITUTION:On the occurrence of a fault at two positions of an active optical transmission line 28, a transmission control section conducts the control as follows; When the transmission control section 1 cannot receive an optical signal from the active optical transmission line 28, the control section 1 discriminates it that a fault takes place in the optical transmission line 28 and supplies power to a transmission line changeover section 21 to switch the active optical transmission line 28 to a standby optical transmission line 29. Furthermore, other transmission control sections 1 than the transmission control section 1 disconnected from the active optical transmission line 28 discriminate it that the disconnected transmission control section 1 is disconnected from the active optical transmission line 28 because no message comes from the transmission control section 1 and switches the transmission line in use into other standby optical transmission line 29 by a transmission line changeover section 21. As a result, the transmission of information among the transmission control sections 1 is made available.
Patent JP-H1014361-A (JP)
Title: Lower conveyor of combine harvester
Inventor: INAGAKI SEIZO
IPC: A01F12/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure the take-over properties of grain culms from upper and lower conveyors to a feed chain installed in a threshing part without regard to the number of rows for reaping. SOLUTION: This lower conveyor of a combine harvester is obtained by installing a driving part at the front on the right side of the main machine, further providing a reaping part 3 at the front end on the left side and a threshing part in the rear position of the reaping part 3, which is equipped with reaping blade devices for reaping the grain culms and upper and lower conveyors for conveying the grain culms reaped with the reaping blade devices to the side of the threshing part. In this case, the lower conveyor 24 is provided with a lower conveying mechanism on the left side for conveying the reaped grain culms in each row to a joining part at the rear on the inside, a central lower conveying mechanism, a lower conveying mechanism on the right side and a vertical conveying mechanism 37 for conveying the grain culms joined in the joining part to the side of the threshing part.  The rear side of the joining part is used in common without regard to the number of the rows for reaping.
Patent JP-S6148274-A (JP)
Title: Electrophotographic printer
Inventor: ITO HIROSHI
IPC: G06K15/12
Filed: 1984-08-14
Abstract: PURPOSE:To attain print by expanding an apparent spot diameter when a resolution ratio is not an integral number of multiple so as to change a dot diameter for write thereby changing easily the resolution. CONSTITUTION:When the resolution ratio is an integral number of multiple, a control section 23 controls an n-time section 26 to generate an n-time dot modulation signal, the signal is outputted repetitively for n-time and the signal is written by using one picture element as an n<2>-dot. When the resolution ratio (n) is not an integral number of multiple, the control section 23 controls an intensity control section 21 to change the lighting intensity of a light emitting source 12 to expand the apparent spot diameter and the dot diameter is changed to write the signal.