baber/WOPTO huggingface dataset:
Patent JP-H03122611-A (JP)
Title: Spring hinge of spectacles temple and spectacles using spring hinge
Inventor: AOYAMA KIYOHIKO
IPC: G02C5/22
Filed: 1989-10-05
Abstract: PURPOSE:To attain pansion an ear temple elastic with simple structure, and to improve the functional performance and durability and to reduce the frequencies of functional trouble and breakage by relating an abutting claw provided to the peripheral edge of the turn plate of a male type hinge piece with a leaf spring united with a female type hinge piece. CONSTITUTION:The abutting claw 31b is projected on the peripheral edge of the turn plate 31a of the male type hinge piece 31 and the leaf spring 32b is provided integrally at the inner end part of the receiving plate 32a of the female type hinge piece 32 which receives the turn plate 31a. Then the tip end of the leaf spring 32b is made to face the movement track of the abutting claw 31b and when the receiving plate 31a of the male type hinge piece 31 and the receiving plate 32a of the female type hinge piece 32 which are combined in an alternate engagement state rotate relatively around a pivot 33, a abutting claw 31b of the male type hinge piece 31 abuts on the leaf spring 32b of the female type hinge piece 32. consequently, the ear temple can be expanded elastically and the structure is mode simple; and functional trouble and breakage are nearly eliminated and the functional performance and durability are improved.
Patent JP-H05127068-A (JP)
Title: Binocular stereoscopic microscope
Inventor: MORIZUMI MASAAKI
IPC: G02B7/28
Filed: 1991-10-09
Abstract: PURPOSE:To compactly install a focusing optical system for automatically bringing the binocular stereoscopic microscope into focus without exerting any influence upon a binocular magnifying optical system nor illumination optical system. CONSTITUTION:The binocular magnifying optical system 20 is arranged on both the right and left sides of the center of an objective 11 and the illumination optical system 35 is arranged in front of or behind it; and the focusing optical system 47 of a phase difference detection type focusing means 40 is arranged on the opposite side and a focusing mechanism is driven according to the signal of the focusing means.
Patent JP-2001088046-A (JP)
Title: Fastening tool
Inventor: ODA FUMITOSHI
IPC: B25B21/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a fastening tool capable of fastening to the completion of seating at high speed in a cost saving manner and fastening after the seating with a large torque. SOLUTION: A body 1 is provided with a drive case 2 to be fitted so as to be rotatable. In the case 2, an air motor 3 to drive a drive shaft 18 is mounted. An air motor generating a larger rotational torque than that of the air motor 3 is incorporated in the body 1. When, after a nut is seated with the air motor 3, the case 2 is rotated with the motor 5, a one-way clutch 6 provided between the case 2 and the shaft 18 is connected to rotate the shaft 18, thereby fastening the nut.
Patent JP-H09103991-A (JP)
Title: Method for controlling cutting
Inventor: NAMITA MASAHIDE
IPC: B26D5/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To perform an efficient cutting operation by using a round blade and a cutter which is smaller in width than the round blade. SOLUTION: A sheet is cut using a round blade 10 and a notching blade 11. In linear areas P1-P2-P3-P4, when the length between end points P1 and P2 is equal to or greater than the width W10 of the round plate 10 and when the length between the end points P2 and P3 and that between the end points P3 and P4 are both less than the blade width W10, the case in which cutting should be performed without notching the parts side indicated by the diagonal lines is assumed. Between the end points P2, P3, cutting is performed with the round blade 10 with its end adjusted to the end point P3, so that the parts side is not notched although overcuts may be made on the side of the end point P2. Between the end points P3, P4, as cutting with the round blade 10 may result in notching of the inside of the parts from at least one of the end points, cutting is performed with the notching blade 11.
Patent JP-S62121371-A (JP)
Title: Burn-out circuit for analog signal input
Inventor: HATAKEUCHI TAKAAKI
IPC: G01R31/02
Filed: 1985-11-21
Abstract: PURPOSE:To obtain a burn-out circuit for exerting no influence on an analog input signal at a normal time, by inserting a resistance with a value being equal to an equivalent resistance of a signal source side, onto a signal line, constituting a bridge of an existing high resistance and a newly added high resistance, and offsetting a deviation voltage. CONSTITUTION:In a burn-out circuit 2A formed by connecting a series circuit of a DC power source E and the first resistance R1, between signal lines La, Lb for inputting a signal voltage from an analog signal source, the second resistance r2 is inserted and connected in series in the signal line La of the side of a point A, and also to the side being reverse to the signal source against the point A. Also, the third resistance R2 is connected between the end of a non-A point side of the resistance r2 and a point C, and bridge is constituted so that the product of the resistance r1 and R2 which have viewed the signal source side from both the points A, B becomes roughly equal to the product of the resistance R1 and r2, by which a deviation voltage DELTAV at a normal time becomes about '0'. Accordingly, a circuit 2A for exerting no influence on an analog input signal at a normal time can be obtained.
Patent JP-2001079174-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively utilizing the entire game area and provided with the game properties of both of the case of aiming at the prize winning with of a ball and the case of avoiding it and making the ball pass through. SOLUTION: In this game machine constituted so as to shoot the ball into a prescribed game area by the operation of a player and make the hit ball enter one of ball receiving ports while dropping down the game area, various kinds of winning ports 13 and 8-83 for which the number of prize balls to be paid out is different are arranged at the lowest part of a game panel surface 12 and plural out ports 71-74 are arranged for a plurality of horizontal columns right above the winning ports with an interval that the ball can pass through.
Patent JP-H0971840-A (JP)
Title: Free cutting steel
Inventor: HANIYUDA TOMONORI
IPC: C22C38/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To produce a free cutting steel excellent in the service life of a drawing die and machinability by specifying its chemical compsn. and the area ratio of inclusions. SOLUTION: This low carbon free cutting steel excellent in the service life of a drawing die and machinability is the one contg. alloy elements of, by weight, 0.02 to 0.15% C, 0.6 to 1.5% Mn, 0.04 to 0.20% P, 0.10 to 0.50% S, 0.10 to 0.40%. Pb, 0.005 to 0.050% Al, 0.0040 to 0.0090% B and 0.0060 to 0.0250% N, in which the content of O is limited to <=0.0050%, if required, contg. one or >= two kinds selected from among 0.0002 to 0.0050% Ca, 0.003 to 0.15% Te, 0.02 to 0.20% Bi and 0.02 to 0.30% Se, and the balance substantially Fe, furthermore, in which the area ratio of baron nitride inclusions is regulated to >=0.1% and the area ratio of oxide inclusions is regulated to <=0.05%.
Patent JP-H10107344-A (JP)
Title: Laser device
Inventor: KAWAGUCHI SHIGERU
IPC: H01S3/05
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a laser device and to increase output by forming the shape of a laser excitation space in a disk shape with a non-excited space at a center and accommodating the laser excitation space into a narrow space. SOLUTION: A conical mirror with the reflection surface being at a vertical angle of 90 deg. is arranged as a middle mirror 3 between an output mirror 1, and a feedback mirror 2, the feedback mirror 2 is formed in a mirror configuration with a reflection surface on a cylindrical inner surface, and a laser excitation space 4 is provided at a space between the conical middle mirror 3 and the feedback mirror 2. The output mirror 1 is provided at the upper part of a top (a) of the middle mirror 3. The shape of the reflecting surface of the output mirror 1 is constituted of, for example, a spherical surface in recessed shape and is in a semi-transmission mirror for the wavelength of laser beams.  Laser oscillation luminous flux in a resonator being reflected by the output mirror 1 is dissipated radially by the middle mirror 3, is reflected by the feedback mirror 2, and is returned to the output mirror 1 via the middle mirror 2.
Patent JP-S63116166-A (JP)
Title: Toner for electrostatic image development for heat roller fixing
Inventor: TAKIZAWA YOSHIO
IPC: G03G9/087
Filed: 1986-11-05
Abstract: PURPOSE:To improve the low-temp. fixability, offset resistance and flow characteristic by incorporating a specific copolymer and release agent into the titled toner. CONSTITUTION:The block- or graft copolymer (A) formed by chemical bonding of >=two kinds of crystalline polymers respectively having >=45 deg.C m.p. and >=30 deg.C difference in the m.p. and the release agent (B) having <=4 penetration are incorporated into the toner. The crystalline polymer (e.g.: polyester) constituting the component A has preferably 3,000-50,000 weight average mol.wt. and 1,000-20,000 number average mol.wt. The copolymer is formed by the coupling reaction between the terminal functional groups existing in the respective polymers or the bonding of the terminal functional groups of the respective polymers and a bifunctional coupling agent. The m.p. of the component B (e.g.: wax) is 50-120 deg.C and the content ratio thereof is preferably 0.5-20wt%.
Patent JP-H07121955-A (JP)
Title: Cassette loading device
Inventor: MIURA KAZUYUKI
IPC: G11B15/675
Filed: 1993-10-20
Abstract: PURPOSE:To reduce drive force needed for a drive source by achieving traveling between a first position where a cassette retention body inserts or extracts a tape cassette and a second position in operation state, smoothly connecting the transition between both of a high speed mainly while the above cassette retention body moves horizontally and a low speed mainly while it moves vertically, and reducing the engagement sound between the above tape cassette and a substrate on vertical traveling. CONSTITUTION:Two racks 7b and 7c with different pitch distance from the rotary center of a transfer means 6 are provided at a sliding lever 7 and two gear parts 6c and 6d with different pitch circle diameters serially engaged to the transfer means 6 are provided at the transfer means 6. With the switching, deceleration due to the fact that the gear tip center of a rack advances the vertical line withdrawn in the traveling direction of the sliding lever 7 from the rotary center of the transfer means is utilized and both speeds are continuously connected, thus preventing the interference between the gear and rack.
Patent JP-H07122044-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO YUKIHIRO
IPC: G11B27/029
Filed: 1993-10-20
Abstract: PURPOSE:To save the handling time of resetting operation at the time of editing by storing the set contents of a counter value, mode, etc., of a VTR at the time of editing and also a cut-in point, cut-out point, etc., in a storage part for the semipermanent storage together with a RAM and reading them. CONSTITUTION:By a control part 12, various informations of the present counter value, deck mode, etc., are inputted from a mechanism control part 11 by the setting operation of the cut-in point and cut-out point of an operation part 14. These various informations are also written in the storage part 15 for the semipermanent storage by the control part 12 together with the RAM 13 then read out from the RAM 13, at the time when the editing is executed, by the command of the control part 14 to start the editing. Next, the information from the control part 11 and the information of the RAM 13 are compared by the control part 12 and made to coincide to perform the editing operation by getting the control part 11 to control the operation of a tape. When the power is applied again, the editing information in the storage part 15 is transferred to the RAM 13 to perform the editing operation. By this procedure, the resetting for the editing is unrequired even through the power supply is interrupted, then the handling time of the setting operation is saved.
Patent JP-S62122332-A (JP)
Title: Decoding device
Inventor: YOSHIDA HIDEO
IPC: G06F11/10
Filed: 1985-11-21
Abstract: PURPOSE:To attain error correction and correction of missing by outputting a correction syndrome except information of a missing location from a data series of a syndrome to obtain the data series of coefficients of an error location polynomial and an error missing numeral polynomial. CONSTITUTION:A syndrome cell circuit 1 inputs a reception data to output a syndrome. Further, a graph signal output circuit 90 outputs a flag signal, a missing location generating circuit 89 generates a missing location symbol data and a correction syndrome cell circuit 94 outputs a correction syndrome. A GCD cell circuit 7 obtains a data series of the coefficient of an error location polynomial sigmae(X)and an error missing numeral polynomial n(X) and a multiplication cell circuit 107 outputs a coefficient data of the missing location polynomial sigma(X). An evaluation cell circuit 16 obtains an error missing location and numeral, outputs the result to a gate circuit 22 to correct a reception data.
Patent JP-S62121452-A (JP)
Title: Heat developable photosensitive material
Inventor: KOMAMURA TAWARA
IPC: G03C1/498
Filed: 1985-11-20
Abstract: PURPOSE:To obtain a heat developable photosensitive material capable of obtaining an image high in density and free from fog by incorporating a polymer having repeating units derived from a monomer represented by the formula: Q-X. CONSTITUTION:The heat-developable photosensitive material provided with a layer containing photosensitive silver halide on a support contains the repeating units derived from the monomer represented by the formula: Q-X in which Q is an ethylenically unsaturated group or a group having the ethylenically unsaturated group, and X is the residue of a photographic inhibitor. A preferable inhibitor is a compound having an N-containing heterocyclic ring with an -SM group, especially, a compound represented by formula (I) in which R<1> is H, alkyl, or aryl, and M is H, an alkali metal, ammonium, or organic amine residue.
Patent JP-H08118773-A (JP)
Title: Stamping device
Inventor: NAKAMURA KIMIO
IPC: B41K3/28
Filed: 1994-10-26
Abstract: PURPOSE: To reduce the number of parts and manhours for assembly by omitting an independent leaf spring which brings a stamp in pressure contact with a recording medium. CONSTITUTION: A stamping case 9 holding a stamp 1 is provided. A connecting part 13 wherein the stamping case 9 is, in a freely pivotally manner, connected to a movable body 3 by containing elastic pieces 10, 11 which are elastically bent by receiving pressure in a printing base 8 direction of the movable body 3 by being formed integrally with the stamping case 9 is provided. Thereby motion in the printing base 8 direction of the movable body 3 is transmitted to the stamping case 9 via the elastic pieces 10, 11. Further, pivoting motion of the stamping case 9 to the movable body 3 is tolerated by deflecting action of the elastic pieces 10, 11, and the stamp 9 is brought uniformly in pressure contact with a recording medium 7 thereby.
Patent JP-2001085536-A (JP)
Title: Manufacture of insulated gate transistor and manufacture of semiconductor device
Inventor: SHIMIZU HISAE
IPC: H01L21/8238
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric field buffer layer only on the drain side, without lowering current driving. SOLUTION: The manufacturing method of the insulated gate type transistor includes a step for forming low-density semiconductor regions 4 and 5 by performing 1st ion implantation after forming a gate electrode 1 on a substrate, a step for applying resist onto the substrate, a step for leaving resist 12 on the sidewall of the gate electrode 1 on the drain side by performing exposure to parallel rays having its optical axis slanted toward the source region by a prescribed angle, and a stage for forming high-density semiconductor regions 7 and 8 by performing 2nd ion implantation using the gate electrode 1 and resist 12 as a mask.
Patent JP-H02107374-A (JP)
Title: Preparation of printed wiring board
Inventor: URABE TAKAYUKI
IPC: G03F7/16
Filed: 1988-10-17
Abstract: PURPOSE:To prevent the deterioration of post treatment quality, in a method for coating a printed wiring board with a liquid coating agent by a spin coater, by forming the board into a flat plate-shape and providing a taper part reduced in its wall thickness outwardly to the peripheral part of said board. CONSTITUTION:For example, the printed wiring board of a liquid crystal display device is processed by dripping a photoresist solution on a flat glass substrate and rotating the same at low and high speeds. At this time, the excessive photoresist solution is turned to the rear of the substrate from the side surface thereof at the time of low speed rotation and the removal thereof becomes difficult. Thereupon, the glass substrate 10 is prepared so that the wall thickness of the wiring region part to which pattern processing is applied to said substrate is made uniform and a taper part reduced in its wall thickness outwardly is formed to the peripheral edge part thereof. That is, an inclined surface 12a is formed to the surface 10a of the substrate 10 and a curved part 12b is formed to the end part thereof. By this constitution, the excessive photoresist solution is easily scattered outwardly through the inclined and curved parts 12a, 12b at the time of low speed rotation to avoid such a state that the photoresist solution creeps to the rear of the substrate 10 from the side surface thereof.
Patent JP-H01102583-A (JP)
Title: Electrostatic recorder
Inventor: YAMAOKI TOSHIHIKO
IPC: G03G5/12
Filed: 1987-10-16
Abstract: PURPOSE:To execute full color recording by one operating by providing plural developed image forming means having an exposure light source for forming a latent image by executing an exposure from a substrate side on a photosensitive body formed on a light transmission substrate, a developing means and a destaticizing light source. CONSTITUTION:A photosensitive drum 1 is formed by laminating a photosensitive body 11 in order of a transparent conductive oxide and an amorphous silicon layer on the outside periphery of a glass cylinder 10 being a translucent substrate. Also, in a position which faces the outside periphery of the photosensitive drum 1, four groups of developed image forming units U1-U4 are arranged in order from the upstream side in the rotational direction, the photosensitive body 11 is exposed from the substrate 10 side successively by said units, respectively and a latent image is formed, it is developed by toners whose colors are different, respectively, and thereafter, a processing for destaticization from the substrate side is repeated, and a toner developed image of three primary colors or black and three primary colors is formed. In such a way, the development by toners of three primary colors or black and three primary colors can be executed by one operation.
Patent JP-H0569768-A (JP)
Title: Seat for vehicle
Inventor: TANIGAWA MASAKI
IPC: B60N2/90
Filed: 1991-09-13
Abstract: PURPOSE:To prevent the operating lever of a reclining mechanism from being interrupted when a driver is seated, and facilitate the operation of the operating knob when a seat back is turned backwards. CONSTITUTION:In a seat for vehicle provided with a reclining mechanism and its operating knob 3, the operating knob 3 is disposed on the side part of a seat back.
Patent JP-S60145770-A (JP)
Title: Fue of color original in case of producing color separation block and method and device for selectively correcting color
Inventor: EGERUTO YUNKU
IPC: H04N1/60
Filed: 1984-12-14
Abstract: In electronic reproduction technology, a method and an apparatus for the production of hue and color separations for single color printing. A color original is optoelectronically scanned to obtain measured color value signals. A recognition region for a selected separation hue is defined in a recognition circuit. A hue recognition signal, which is a measure for the hue deviations of the hues scanned in the color original from the selected separation hue, is generated from the measured color value signals. Corrected color signals are derived from the measured color value signals and at least one corrected color signal is selected for further processing. A recording signal is acquired in a mixer stage by mixing the selected color signal and the hue recognition signal. The recording signal controls a recording element for recording of the hue separation. When color separations are to be produced, a recognition region for a selected separation color is defined and a color recognition signal is generated and mixed with the selected color signal to obtain the recording signal which controls the recording of the color separation.
Patent JP-2000083528-A (JP)
Title: Part assembly
Inventor: NISHIMURA YASUSHI
IPC: F16B11/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To assemble parts made of a magnesium alloy in high precision while keeping the corrosion resistance of the parts. SOLUTION: The part assembly is a spool 4 provided with a spool main body 4c made of a magnesium alloy and holding a reel drum 4a and flanges 4b formed on both sides of the spool main body 4c in a state integrated with the reel drum 4a. An outer circumferential part 4e made of a synthetic resin is formed on the outer circumferential end of the flange 4b by outsert molding. A surface-treated film is formed on the surface of the spool main body 4c made of the magnesium alloy and the flange 4b excluding the outer circumferential part 4e. The surface-treated film is composed of plural layers of oxide films coating films, etc., to improve the corrosion resistance and is formed also on a sleeve 12. The outer circumferential part 4e made of a synthetic resin can be machined in high precision after the surface treatment by cutting operation.
Patent JP-H1068391-A (JP)
Title: Tip seal for scroll fluid machinery
Inventor: NAKAMURA MITSUO
IPC: F04C18/02
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To produce a stable seal by making a tip seal of a member having elasticity and self-lubrication and by sliding the tip seal on the side surface of the seal groove with fitting accuracy where its expansion is taken into account and by putting the back surface of the tip seal into complete contact with the bottom surface of the seal groove to bond and fix it by adhesive. SOLUTION: In a scroll fluid machinery having a right fixed scroll 3, a left fixed scroll 4 and a scroll 2 turntable housed between them, spiral tip seals 7 having elasticity and self-lubrication are fitted in seal grooves formed at the tips of the spiral portions of the scrolls 2 to 4. The tip seals 7 are bonded and fixed by adhesive with the back in contact with the bottom of the seal groove. Therefore, even when fluid (A) and (A') leaked on the side surface of the tip seal leaks from the side surface of the tip seal in the seal groove, the leaked fluid is sealed by the bottom because the tip seal 7 is bonded to the bottom.