baber/WOPTO huggingface dataset:
Patent JP-2000051978-A (JP)
Title: Flange lifter for press die
Inventor: YOSHII HIROSHI
IPC: B21D5/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce a lift stroke when releasing is executed by pushing up a flange part of a work from a lower die by a flange lifter. SOLUTION: A flange lifter is provided with an engaing means 20 comprising a vertically movable rod 11 pushed down by descending an upper die 3, a float 12 which descends to the lowest limit position integrally with the vertically movable rod 11, a casing 14 supporting the float 12, a spring 15 to energize the vertically movable rod 11 with normally upward elastic force, and a rigid ball 22 to properly engage the vertically movable rod 11 with the float 12. At the time when the upper die 3 bends the peripheral edge part of a work 1, the float 12 is made to stand still at the lowest limit position and only the vertically movable rod 11 is made to descend. When the bending the work 1 is finished and the upper die 3 ascends to a bending starting position, the float 12 is made to ascend and pushs up a flange part.
Patent JP-2001047536-A (JP)
Title: Resin laminate with porous resin layer and its manufacture
Inventor: TORII SHINKICHI
IPC: B32B5/18
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin laminate of superior outer appearance for which the volume, shape and number of blind cavities to be formed can be adjusted and the lightweight and the control of the rigidity can be realized, and in which marks, warps, voids and the like are not generated and also provide a manufacturing method thereof. SOLUTION: A resin laminate is provided with a laminate structure formed of a porous resin layer on which a cavity acceptive layer is laminated. The porous resin layer is provided with a plurality of blind cavities opened on their backs, extended in the direction of the cavity acceptive layer and formed independent each other, while the cavity acceptive layer is provided with recesses on the faces being brought into contact with the surface of the porous resin layer.  In a manufacturing method thereof, a mold having molds 1 and 2, a resin injection hole 6 and a gas injection nozzle 5 is used, and a resin sheet 7 is provided on a wall section, and during and after filling a raw material resin from the resin injection hole 6 into the cavities, pressurized gas is injected from the gas injection nozzle 5 into the cavities, and the mold 2 is slid to the left correspondingly, and the blind cavities 9 are formed in the raw material resin, and the resin sheet and the raw material resin are integrated together.
Patent JP-H1044992-A (JP)
Title: Closing device of door for vehicle
Inventor: TAKAHASHI KAZUTAMA
IPC: B61D19/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To easily mount a decompression mechanism to close a door on an existing vehicle by providing a pressure switching part which is arranged on a downstream side of the branched position of a door closing piping and on the upstream side of each door closing device, and in which either of a non- decompression piping or a decompression piping is switched according to the pressure command. SOLUTION: Each door 1 provided on each side part of a rolling stock 21 is opened/closed by each door closing device 2. The compressed air generated by a pressurized fluid source 4 is fed to a pressure switching part 3, and at the same time fed to other connected rolling stocks. The pressure switching part 3 comprises a piping part to pass the compressed air as it is and a piping part to decompress the pressure and pass the decompressed air in a selecting manner. The output of the pressure switching part 3 is fed to each door closing device 2 through a door closing piping 7. An end part of the door closing piping 7 rises along a side wall inside the vehicle body from a floor in the vicinity of each door 1, and connected to the door closing device 2 stored in a hole-free part of the door 1.
Patent JP-H1146643-A (JP)
Title: Reverse preventive device for fishing reel
Inventor: MATSUBARA TAKESHI
IPC: A01K89/01
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject device highly sensitive in the effectiveness of reverse preventive action in a reel and also needing no excessive mechanical burden in mode switching. SOLUTION: This reverse preventive device for fishing reel designed to selectively switch between two modes, namely, reverse preventive mode to prevent the reverse revolution of a rotor revolving shaft and normal mode without preventive function, by the aid of a clutch means 14 mounted on the rotor revolving shaft; wherein the clutch means 14 is equipped with a clutch lever 15 to conduct a switching actuation of the clutch means 14, and by putting a spring means between the clutch lever 15 and the operational lever 17 for driving the clutch lever 15, reverse preventive status is ensured to still stand even if the clutch lever 15 is switched from the reverse preventive mode to normal mode.
Patent JP-H0273215-A (JP)
Title: Phase modulator
Inventor: KITABAYASHI CHIKAKO
IPC: G02F1/01
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the phase modulator with low cost by allowing external force to work on a member by using a load mechanism, utilizing a double refraction property generated in the member, and giving an arbitrary phase variation to an electromagnetic wave of arbitrary wavelength which passes through its member. CONSTITUTION:A disk member 2 and a plate-like member 3 are fitted into a frame-like member 1, a screw member 4 is pushed in from a screw hole provided on the upper face of the frame-like member 1 until compressive force works on the disk member 2 through the plate-like member 3, and the screw member 4 is fixed with a nut 5. The disk member 2 and the plate-like member 3 are fixed by face pressure, but in the center part of the disk member 2, a compressive main stress is generated in the longitudinal direction, and by following up this stress, the disk member 2 of a transparent resin material for showing a double refraction property shows a double refraction property by which the longitudinal direction is the axial direction. As a result, a phase variation is given to a light wave 6 which passes through the center part of the disk member 2. By controlling a compressive main stress value generated in the disk member 2 by adjusting the push-in quantity of the screw member 4 at the time of manufacturing, the title phase modulator can be used as a phase modulator for giving an arbitrary phase variation, that is, as a wavelength plate or a compensator.
Patent JP-S59116930-A (JP)
Title: Magnetic recording medium
Inventor: TADOKORO EIICHI
IPC: C09D5/23
Filed: 1982-12-23
Abstract: PURPOSE:To reduce the coefft. of friction and to improve the traveling durability without reducing the S/N by forming a layer having a fixed void volume and contg. inorg. powder dispersed in a binder contg. polyisocyanate as the back layer. CONSTITUTION:In order to improve the durability of a back layer, it is important that inorg. powder is well wetted with a binder and that the structure is dense. In case of a back layer having many voids, part of the voids are liable to act as nuclei on which stress is centered when force is applied to the back layer, and the back layer is ruptured from the place, causing wear and powder releasing. In order to prevent the wear and powder releasing, it is preferable that the back layer has no voids. As the result of investigation, the fact that a back layer has high durability when the void volume is <=12.5% has become clear. A binder contg. polyisocyanate and inorg. powder are kneaded with a suitable solvent. The kneaded material is coated on the surface of a support opposite to a magnetic layer, and it is dried to form a back layer having <=12.5% void volume. The back layer may be calendered.
Patent JP-H04108955-A (JP)
Title: Heat resistant floor material
Inventor: UCHIDA MASAHIRO
IPC: E04F15/12
Filed: 1990-08-29
Abstract: PURPOSE:To obtain the above heat resistant floor material which is hardly expanded or peeled off by applying a coating for which a hollow balloon is added to a floor material primarily comprising synthetic resin compound, to a base, so as to densely form a balloon on the upper layer. CONSTITUTION:A hollow balloon is added to a floor material primarily composed of a synthetic resin such as epoxy or urethane by approximately 5-80wt.% referenced to 100% of the synthetic resin compound, so as to produce the coating. A silica balloon as the hollow balloon of average grading of 120mu, is used by approximately 10-80% referenced to 100% of synthetic resin compound, while a glass balloon of average grading of approximately 50mu, is used by approximately 5-40% in reference to 100% of resin compound, to both of which, a plastic balloon is properly added, so as to form a floor material out of at least one species of hollow balloon. The hollow balloon 2 is floated to the upper layer of a floor material 1 applied to a concrete base 5, which becomes dense thereby, and an insulating layer 3 is formed due to hollow characteristic, on the upper layer. The heat resisting floor material which is hardly expanded, peeled off, or broken, can thus be obtained.
Patent JP-S59131570-A (JP)
Inventor: KURISUCHIINU ESU SHIIFUAATO
IPC: C01F7/162
Filed: 1983-11-29
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-H0966798-A (JP)
Title: Mounting structure of retractor for seat belt
Inventor: FUJII KANJI
IPC: B60R22/24
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a retractor for seat belt provided below a parcel shelf in a rear part of a car body in which the retractor is tightened in a lower bracket provided below an upper bracket on which an anchor bolt for seat belt is attached so as to improve mounting strength of the retractor and torsion rigidity of the car body at low cost. SOLUTION: A support member 10 which is tightened in an upper end section on an upper bracket 5 and is longitudinal in the vertical direction is provided, and a lower end section of the support member 10 is tightened on a lower bracket 7 together with a retractor 2.
Patent JP-H0677586-A (JP)
Title: Manufacture of semiconductor functional element
Inventor: YAMADA MITSUSHI
IPC: H01S5/00
Filed: 1992-08-25
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor functional element in which a selective mask is formed in self-alignment fashion and a process is simple and which has excellent in-surface uniformity of a wafer. CONSTITUTION:The method for manufacturing a semiconductor functional element comprises the steps of sequentially forming an etching stop layer 102, a first conductivity type clad layer 104, an active layer 106, a second conductivity type clad layer 108, an ohmic contact layer 110, a mesa stripe forming first mask layer on a first conductivity type InP substrate 100, selectively etching the first mask layer to form a stripelike first mask 112. The method further comprises the steps of so mesa etching the ohmic contact layer, the second conductivity type clad layer, the active layer and the first conductivity type clad layer as to form overhangs by the first mask, vapor-depositing buried layer selectively growing second masks 114a-114c by vapor depositing with strong directivity, growing a buried layer as a current block layer 116 on a part to become shades of the overhangs, and then forming electrodes.
Patent JP-S60111482-A (JP)
Title: Method of producing light emitting diode
Inventor: JIIKUFURIITO RAIBENTSUEEDAA
IPC: H01L21/208
Filed: 1984-10-26
Abstract: A method for the manufacture of A3B5 light-emitting diodes, particularly of light-emitting (Ga,Al)As diodes with Te and Zn as doping materials is provided. A first n-doped GaAlAs layer is epitaxially applied on a GaAs substrate from an n-doped (S,Se,Te) Ga,Al,As melt and after an interim precipitation without contact with the GaAs substrate, preferably on an auxiliary substrate, a GaAlAs layer p-doped with Zn or Mg is deposited on the substrate already epitaxially coated with the n-GaAlAs layer. Efficient light-emitting diodes are obtained.
Patent JP-2000055775-A (JP)
Title: Detecting apparatus for defect of welded can shell
Inventor: TAMAKI AKIYOSHI
IPC: G01N21/90
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus for the defect of a welded can shell, in which even the welded can shell is irradiated with light, in which the leakage of light from a welded part can be detected surely and quickly, and which is of a simple structure. SOLUTION: A rotation means 18 and a rotation means 19 are installed at a detecting apparatus for the detection of a welded can shell W, wherein the welded can shell W one end of which is opened and the other end of which is seamed with a can lid Y is irradiated with light by a projection means 3 while it is being conveyed by shielding light at its opening end, and light which is leaked to the inside of the can shell W is detected by a light detecting means 28 when a defective part such as a pit (P) or the like exists. The rotation means 18, 19 turn the can shell W around its axial line in such a way that, while the conveyed can shell W is being irradiated with the light from the projection means 3, the boundary of the welded overlapped part of the can shell W is irradiated with the light at least once in the tangential direction.  When a gap is formed in the overlapped part, the light with which the boundary part of the overlapped part is irradiated in the tangential direction reaches the inside of the can shell W surely so as to be detected by the light detecting means 28.
Patent JP-S60117794-A (JP)
Inventor: TADA HIROSHI
IPC: H05K3/00
Filed: 1983-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0950240-A (JP)
Title: Sealing tool for instrument box
Inventor: URANO MIKIO
IPC: G01D11/24
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing tool which can be installed without being rotated and is easily installed with a sealing screw even though there exists a wide or narrow gap difference between the screwed position of the sealing screw and the rising wall of an instrument box. SOLUTION: Extension piece sections 3 and 4 are connectively provided on the left and the right sides of a head closed cylinder 2, which covers a sealing screw 19, so that the one of the projecting parts in the width direction is made longer than the other projecting part and made left and right symmetrical. A side hole 9 is provided to force-fit a sealing pin 14 which opens on the outer side end of the other section 4. Moreover, ribs 8 and 8 are vertically provided on the both side ends of the central section of top section inner wall surface of the body 2. In both end positions of the ribs 8 and 8, V shaped grooves 12 and 13 are provided on the inner wall surface of the body 2 and the inner wall surface of each section 3 and 4. The body 2 of the sealing tool covers a head section 20 of the screw 19 which seals an instrument box and a cover body 16.  Then, the pin 14 is force-fitted into the hole 9, which is opened at the outer side end of the section 4, to complete the sealing.
Patent JP-H0677038-A (JP)
Title: Method of manufacturing soft ferrite
Inventor: YAMAZAKI MASAKATSU
IPC: C01G49/00
Filed: 1992-08-25
Abstract: PURPOSE:To manufacture a soft ferrite product having excellent magnetic characteristics developing no defects such as cracking, etc. CONSTITUTION:Within this manufacturing method of soft ferrite by adding an organic base material to an oxide material for granulation step and then mainly through the molding step and baking step, the baking step during the temperature raising time is to be performed while maintaining the oxygen concentration of in-furnace atmosphere on the level not exceeding the oxygen concentration in the air in the temperature range wherein the organic material added to a molded body is decomposed for removal. Through these procedures, this soft ferrite product having excellent magnetic characteristics developing no cracking defect at all can be manufactured.
Patent JP-S60117984-A (JP)
Title: Emphasis circuit of color television signal
Inventor: SUEMATSU MASAYUKI
IPC: H04N11/08
Filed: 1983-11-30
Abstract: PURPOSE:To obtain pictures of high quality with a system where the compression ratio of a color difference signal is increased more than that of a luminance signal and the color TV signals are transmitted in a time series way, by having different emphasis characteristics between the luminance and color difference signals. CONSTITUTION:A luminance signal Y is transmitted through a pre-emphasis circuit 16 and a de-emphasis circuit 19; a red color difference signal R-Y is transmitted through a pre-emphasis circuit 17 and a de-emphasis circuit 20; and a blue color difference signal B-Y is transmitted through a pre-emphasis circuit 18 and a de-emphasis circuit 21 respectively. Thus different levels of emphasis are applied to those signals Y, R-Y and B-Y respectively. In other words, the high band emphasis characteristics are finally obtained for the signal Y with the flat characteristics obtained for signals R-Y and B-Y respectively. Thus it is possible to apply the suited emphasis to signals Y, R-Y and B-Y respectively. In such a way, the picture quality can be improved.
Patent JP-H0947583-A (JP)
Title: Intellectual training toy
Inventor: OGINO KOICHI
IPC: A63H33/04
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an intellectual training toy with which a child can learn the basic of scientific technology from infancy by forming a prescribed number of different shapes of blocks with a rectangular shape in a square viewed from the right front and quadrilaterals from the front view with prescribed degree of diagonal angles. SOLUTION: This intellectual training toy comprises a rectangular block 1 and four different shaped blocks 2. The rectangular block 1 is formed by a quadrilateral with a square shape viewed from the right front. A typical shape thereof is cubic. The different shaped blocks 3 are in a quadrilateral shape viewed from the right front with a pair of diagonal angles of 90 deg. and one angle of the other pair of diagonal angles is set into 60 deg. and the other 120 deg.. The latter pair of angles can be set into 57 deg. and 123 deg. respectively.  The dimensions of different shape blocks are set so that when the longest side of a different shape block is placed on a peripheral side of neighboring another different block 2, a value the length of the shortest side 2b of one different shape block 2 is subtracted from the length of the longest side 2a of neighboring another different shape block 2 is equal to the peripheral side 1a of the rectangular shape block.
Patent JP-H0275327-A (JP)
Title: Exhaust gas purification device of automobile
Inventor: MINAMI MITSURU
IPC: F01N13/02
Filed: 1988-09-09
Abstract: PURPOSE:To prevent a lowering of engine performance by providing in an exhaust gas system catalysts for purifying harmful components in exhaust gas and providing zeolite upstream of the catalysts. CONSTITUTION:A monolith type catalytic converter 2 is provided in an exhaust gas system, while a trapper 4 packed with adsorbents 3 in the form of pellet is provided on the upstream side of the catalytic converter, whereby, when the temperature of exhaust gases 5 is below 300 deg.C, HC is adsorbed on the adsorbents 3 in the trapper 4 and when said temperature becomes 300 deg.C or higher, HC leaves the adsorbents 3 and flows into the converter 2 to be purified by catalysts 2'. The catalysts 2' are prepared by milling alumina, alumina-sol, and aqueous solution of aluminium nitrate. In this manner, purification performance can be improved.
Patent JP-H0951763-A (JP)
Title: Sheet coated with tasting material and coating of the same
Inventor: MIZOGUCHI MASANOBU
IPC: A23L27/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To simply obtain the subject sheet capable of tasting each tasting agent suited to respective tastes by coating a sheet material with the tasting agent with a printer connected to a personal computer, etc. SOLUTION: A sheet material is coated with each tasting agent with a printer based on a data, etc., outputted from a personal computer. The tasting agent is preferably applied in a state of a solution, etc., with an ink jet printer. A required tasting agent can rapidly be prepared anywhere according to the personal computer communication.
Patent JP-H0974243-A (JP)
Title: Semiconductor laser
Inventor: TAKAGI KAZUHISA
IPC: H01S5/20
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To generate a laser beam, which is generated from a semiconductor laser, into the form of a single-peak beam even if the intervals between the laser structures of the laser are made fully wide. SOLUTION: A semiconductor laser formed by growing in order in such a way as to laminate a first laser structure 14, a tunnel diode structure 15 and a second laser structure 16 is provided with an optical waveguide layer 8 having a refractive index larger than that of the structures 14 and 15 between the structures 16 and 15.
Patent JP-H0973388-A (JP)
Title: Data converting device with priority
Inventor: SUZUKI TOSHINAKA
IPC: G06F5/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To multiplex data of arbitrary length into a limited part like a header part by storing a memory with arriving parallel data of arbitrary length, and reading them out in predetermined order and outputting them as serial data. SOLUTION: A multiplexing circuit 1 inputs transmitted data A from an input terminal 3 and information data C outputted from a data control circuit 2 and multiplexes the information data C into the header part of each frame. A data control circuit 2 stores a previously allocated memory with arriving parallel data E1, E2Rv of arbitrary length and monitors whether or not the data are stored in the memory. When the data are stored in the memory, the data are read out of the memory in predetermined order (in preferential order), and outputs them as serial data and deletes the data having being sent from the memory. The data of the arbitrary data when stored in the memory are adjusted to specific data length and they are read out sequentially and transmitted as the serial data, so that the data are multiplexed.
Patent JP-S6288809-A (JP)
Title: Valve mechanism
Inventor: NAKAJIMA HIROSHI
IPC: F25B9/06
Filed: 1985-10-11
Abstract: PURPOSE:To reduce dead space in a piston by connecting a pusher which is brought into contact with a valve element to be pushed open to one end of a curvilineal coiled spring, and connecting the other end thereof to the forward end surface of a piston. CONSTITUTION:A pusher 22 and a coiled spring 23 are provided on the forward end surface of a piston 21. A circulation groove 24 is disposed at the upper surface of the pusher 22, and a receive portion 25 is disposed at the central part thereof. A coiled spring 23 is coiled in such a manner that the shape of the coil is conical. The upper end portion of the coiled spring 23 is fixed to the pusher 22, and the base end portion is fixed to the forward end surface of the piston 21. Accordingly, the relative motion of the pusher and the piston is performed outside the piston, so that the structure is simplified, and the dead space can be reduced remarkably.