baber/WOPTO huggingface dataset:
Patent JP-H0269215-A (JP)
Title: Mold for molding annular plastic
Inventor: MUKUDA MUNEAKI
IPC: B29C45/27
Filed: 1988-09-05
Abstract: PURPOSE:To make the characteristic of an annular molded item uniform by preventing resin from flowing in the opposite direction over all the circumference of the item by a structure wherein the thickness of a filmy gate, through which the resin poured in an annular runner surrounding the outer circumferential part of an annular cavity is introduced in the cavity, is made the thinnest near the pouring part of resin to the runner and gradually thicker to the intermediate part between the pouring part to the farthest part from the pouring part and further gradually thinner again from the intermediate part to the farther part. CONSTITUTION:The thickness of a filmy gate 6, which interposes between an annular runner 4 and an annular cavity 3 and through which thermoplastic resin poured in the annular runner 4 is introduced in the cavity 3, is varied in response to the position, through which the runner 4 and a resin pouring runner 5. The thickness of the gate is the thinnest at t1, which is the nearest to a resin inlet, and becomes gradually thicker in proportion to the increase of the distance from t1. Let the inlet and the farthest part from the inlet be 0 deg. and 180 deg. in a circle with center at the central part of an annulus. The thickness of the gate is the thickest near 140 deg. or at t4 and further becomes gradually thinner from t4 to the farthest part.
Patent JP-S6466090-A (JP)
Title: Method for controlling laser torch position in laser beam machine
Inventor: ITO MASAHIKO
IPC: B23K26/00
Filed: 1987-09-07
Abstract: PURPOSE:To control a laser torch position in a laser beam machine so that the focal position becomes the optimum for the work position by providing 1st and 2nd beam analyzers at the outlet and inlet sides of a light transmitting window of the outlet port of a laser oscillator. CONSTITUTION:The laser beam 1 oscillated from a laser oscillator 1 is passed through the outlet side 2 of the oscillator 1 and the optical axis is changed by a plane mirror 3. A welding torch 7 is made to lift by a motor 8 via a gear mechanism 9 and the laser beam 6 performs welding by being adjusted to the optimum position by the condensing lens 4 of the inner part thereof. A control device 11 performs good welding by controlling the position of the condensing lens 4 to the optimum position calculated from the expression even if a hot lens effect is caused on the window 2 by actuating a motor 8 based on the input value from beam analyzers 12, 13. In the expression, r: distance between window and condensing lens, f, f': focal point of condensing lens of the times of the presence or absence of hot lens effect.
Patent JP-S6377914-A (JP)
Title: (meth)acrylate mixture, resin composition and coating agent
Inventor: OKUBO TETSUO
IPC: C03C25/24
Filed: 1986-09-22
Abstract: PURPOSE:To obtain the title mixture which has a high rate of curing and can give a coating agent for light-transmitting optical glass fibers, having excellent flexibility and low absorptivity, by reacting a polyol with a specified compound. CONSTITUTION:The title mixture is obtained by reacting a mixture of a polyol (A) selected from among a polycarbonate polyol, a polyether polyol, a (hydrogenated) polybutadiene polyol and a polyester polyol with compounds (B) of formulas I and/or II (wherein R<1-2> are each H or CH3 and a and b are each 5-10), e.g., 9,10-epoxyoleyl acrylate, at -50-200 deg.C, preferably, -30-100 deg.C in the presence of 0.01-10%, based on the mixture, catalyst and, optionally, a polymerization inhibitor in, optionally, an active hydrogen-free solvent. 30-90wt%, preferably, 40-85wt% obtained mixture is mixed with 10-70wt%, preferably, 15-60wt% ethylenically unsaturated compound and, optionally, 0.1-10wt% photopolymerization initiator, a modifying resin and various additives to obtain the title resin composition or coating agent.
Patent JP-S59113288-A (JP)
Title: Scroll type hydraulic machine
Inventor: MURAYAMA AKIRA
IPC: F04C2/02
Filed: 1982-12-20
Abstract: PURPOSE:To permit to reduce vibration and noise by a method wherein the center of gravity of a rotary scroll is located in the plane of the base plate of the rotary scroll to smoothen the motion of the scroll. CONSTITUTION:In the rotary scroll having a scroll type wrap 2b on the base plate 2a, the diameter and thickness of the base plate 2a and the weight of a rotary bearing 1d are balanced so as to locate the center of gravity of the whole of the rotary scroll 1 at a point in the thickness of the base plate 2a. As a result, a centrifugal force due to the rotary motion of the scroll exerts in the plane of the base plate and the rotary scroll 1 moves smoothly in a plane between a fixed scroll 2 and the notch 4a of a frame 4, therefore, vibration and noise may be reduced.
Patent JP-2001047714-A (JP)
Title: Ribbon cassette and printer employing it
Inventor: MATSUURA TAKANOBU
IPC: B41J32/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce rubbing noise between the ribbon core of a ribbon cassette and a cassette case. SOLUTION: The ribbon cassette comprises a cassette case having holes facing upper and lower face plates, a tubular ribbon core 20 having flange parts 20d at the opposite ends and a central through hole, and a ribbon being taken up or fed out through rotation of the ribbon core 20. Opposite ends of the ribbon core 20 are inserted into holes and fixed rotatably between the upper and lower face plates and a recess 22 for holding the ribbon core 20 such that the flange part 20d does not slide on the upper and lower face plates is made in the inner circumferential surface of the ribbon core 20.
Patent JP-S59112374-A (JP)
Title: Printing method of display device
Inventor: SHIBAYAMA KAZUKI
IPC: G06F3/12
Filed: 1982-12-20
Abstract: PURPOSE:To shorten a printing time by providing the title device with a register storing the printing start and printing end picture addresses of display information to be printed out and by setting up picture address information in the register by an input means to print out necessary information. CONSTITUTION:When a light pen 13 is contacted the D and Z positions of a CRT12, positional data 3-0, 4-10 are outputted and stored in a printing position counter 5 as the leading and trailing printing addresses respectively. When a printing control circuit 8 detects the writing of these addresses, the circuit 8 sets up the leading printing address in the counter 6 to send the printing position address to a storage device 7 through a display refresh address in a beam position counter 4 and a multiplexer 6 during the time other than a display time. The printing position address is printed out by a printer 9 through a printing control circuit 8. When a counted value coincides with the final address, the counter 5 sends a printing stop signal to the circuit 8 to stop the printing.
Patent JP-H0544146-A (JP)
Title: High-tenacity sheetlike material and its production
Inventor: NAKAGAWA JUNYO
IPC: D04H1/541
Filed: 1991-08-06
Abstract: PURPOSE:To obtain a high-tenacity sheet material having excellent dimensional stability, useful for a FRP sheet material, various kinds of film materials, prepreg, printed board, etc. CONSTITUTION:Woven or knitted fabric or nonwoven fabric comprising conjugated yarn consisting of a molten liquid crystal polymer as a core and a flexible polymer as a sheath is heat-treated, the melting point of the core component is raised by >=10 deg.C and the fabric is hot-pressed to produce a sheetlike material comprising partially or wholly fused sheath component. A sheetlike be produced.
Patent JP-S6279934-A (JP)
Title: Facing head built-in boring machine with tool exchanger
Inventor: WATANABE MASAFUMI
IPC: B23Q3/157
Filed: 1985-10-04
Abstract: PURPOSE:To automatically exchange a tool by an exchanging arm of one kind, by mounting the tool to a tapered shank holder of the same construction while stopping a main spindle and a facing head to a fixed position to exchange the tool by the exchanging arm further supplying tool mounting and removing pressure oil of a facing head tool holder from a side of the exchanging arm. CONSTITUTION:A drilling system tool and a cutting system tool are respectively mounted to a tapered shank holder of the same construction while to a tool magazine 31. And the tool is automaticallyh exchanged, for a main spindle 24 and a facing head tool holder 27 which are stopped in a fixed position for the circumferential direction, by forward, reverse, turning and traversing action of an exchanging arm 34 using its both end clamping claws 35 to hold the tool. For mounting the tool to and removing it from the facing head tool holder 27, pressure oil is supplied by automatically connecting a pressure oil supply socket 44 in an exchanging arm part with a pressure oil plug, provided in the facing head tool holder 27, and a facing head slider 26 holding the facing head tool is loosened. In this way, the tool can be automatically exchanged by the exchanging arm of one kind.
Patent JP-S60115978-A (JP)
Title: Cleaning device of electronic copying machine
Inventor: SASAKI YUTAKA
IPC: G03G21/10
Filed: 1983-11-28
Abstract: PURPOSE:To collect completely a residual toner without damaging a photosensitive drum by providing a spongy roller which contacts to a photosensitive surface, turns freely and contacts to a scaping blade, on the lower part of a cleaning blade. CONSTITUTION:A spongy cleaning roller 8 which contacts to the surface of a photosensitive drum 1, turns freely and abuts to a scraping blade 9 is provided on the lower part of a cleaning blade 2. According to this constitution, a residual toner 6 adhering to the drum 1 is scraped and dropped down by the blade 2, and does not flow out to the outside by adheres to the roller 8 by the roller 8 turning in the direction opposite to the drum 1. Subsequently, the adhering toner is scraped down by the blade 9. In this way, the residaul toner can be collected completely without damaging the photosensitive drum.
Patent JP-S6281667-A (JP)
Title: Two-color image forming device
Inventor: TABUCHI KENJI
IPC: G03G15/01
Filed: 1985-10-05
Abstract: PURPOSE:To prevent mixing of toner to the first image part at the time of second developing by forming the first and second images on the surface of an electronic photograph photosensitive body larger in dark attenuation factor of non-light irradiated part compared with a light irradiated part in previous history, and specifying conditions of image forming. CONSTITUTION:A photosensitive drum 1 larger in dark attenuation factor of non-light irradiated part compared with a light irradiated part in previous history is rotated in the direction of arrow mark (a), and the first electrostatic charging is made by the second electrostatic charger 2 and exposed by an optical system 3. A negative electrostatic latent image thus formed is subjected to the first developing by the first developing device 4. Then, the second electrostatic charging is made by the second electrostatic charger 5, and exposed by an optical system 6. A negative electrostatic latent image thus formed is subjected to the second developing by the second developing device 7, and then transferred to a transfer paper 16 and fixed. An image controller 22 controls image formation and conditions of operation are set to satisfy the expression. Thus, soiling of the second image can be prevented surely.
Patent JP-2000040124-A (JP)
Title: Character recognition device and storage medium
Inventor: OSUGA NORIYUKI
IPC: G06K9/72
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device capable of improving recognition accuracy by considering semantic connection between word candidates at the time of recognizing characters. SOLUTION: The character read by an image scanner and the character stored in a dictionary for recognition are compared, the character is recognized and a recognition distance is calculated (S10). Then, a word constituted of the character of a recognition candidate is extracted from a semantic network (S18), the semantic distance of the extracted word candidate and a keyword is computed (S20) and computation considering the recognition distance and the semantic distance is performed for the respective word candidates (S24). Priority is decided in the ascending order of the computed numerical value (S28) and output is performed in the priority order (S34).
Patent JP-H1065588-A (JP)
Title: Amplitude/phase correction circuit, receiver and transmitter
Inventor: SAKOTA KAZUYUKI
IPC: H04J11/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of phases at the time of processing when transmitting a multicarrier signal by filtering the multicarrier signal, performing high-speed Fourier transformation later and correcting the amplitudes and the phases of signals made into symbol sequence data. SOLUTION: A signal 106 from an antenna or an amplifier is passed through a down converter 102 and a low-pass filter 103 and as the multicarrier signal, an OFDM wave 108 is outputted. The OFDM wave 108 supplies data, which are converted to digital signals by an analog/digital converter 104, to an FET circuit 105. The FET circuit 105 performs processing for converting inputted and time sequentially arranged signals 109 to signals 110 on a frequency stream, any one of these signals 110 is selected by a signal selection circuit 101, and a selected signal 111 is provided. This signal 111 is supplied to an amplitude/ phase correction circuit 201, and the amplitude and phase corrected signal 212 is provided and defined as a received symbol.
Patent JP-H07118018-A (JP)
Title: Production of manganese dioxide
Inventor: YAMAMOTO SADAAKI
IPC: B01J23/889
Filed: 1993-09-08
Abstract: PURPOSE:To produce manganese dioxide having a large surface area without using a large amt. of a mineral acid and to industrially advantageously produce manganese dioxide having stable catalytic performance and high reliability. CONSTITUTION:A slurry contg. manganese hydroxide prepd. by mixing an aq. soln. of a divalent manganese compd. with an aq. soln. of an alkali metal hydroxide is subjected to oxidation treatment with a permanganate and further treated with an aq. soln. of a mineral acid to produce the objective manganese dioxide.
Patent JP-H0387723-A (JP)
Title: Liquid crystal display element
Inventor: NIIHORI YOSHIMI
IPC: G02F1/1343
Filed: 1989-08-31
Abstract: PURPOSE:To improve contrast by providing colored films on the inside surfaces of a cell so as to cover only the parts where electrodes face each other and the peripheral parts thereof exclusive of display pattern parts. CONSTITUTION:The colored films 7 are provided on the positions on the substrates corresponding to the opposed parts 6 of drawing around of a rear face electrode circuit 1 and a front face electrode circuit 2. The escape of light from the opposed parts 6 in such drawing around part is effectively prevented by providing such colored parts 7. The positions of the colored films 7 may be in any positions which cover the opposed parts 6 in the drawing round part of the rear surface electrode circuit 1 and the front face electrode circuit 2 and may be on or under the electrodes. The color thereof is preferably nearly the same color as the background part of the liquid crystal display element. Thus, the good contrast is obtd.
Patent JP-S60118140-A (JP)
Inventor: MANMOTO SHINZOU
IPC: A22C17/00
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-S60115956-A (JP)
Title: Color picture recording device
Inventor: KANZAKI KENJI
IPC: G03G15/01
Filed: 1983-11-28
Abstract: PURPOSE:To execute printing at a high speed, and to prevent a drop of sensitivity by providing an electrostatically charged corotron on the pre-stage of every developing part corresponding to each color, and executing an exposure corresponding to each color between the charged corotron and a developing machine. CONSTITUTION:An electrostatically charged corotron 10a charges a photosensitive dum 5, and a control signal is ouputted to a step-motor 17 from a control part 19. A displacement mirror 18 is displaced at a prescribed angle, and optical beam 1 is polarized by a fixed mirror 16a, and an exposure is executed to a position of A. The exposure at the point A is executed by a color component of green, and its electrostatic latent image is developed by a magneta toner by a developing part 11a. In this same way, at the point B, the exposure is executed by a component of blue color, and the electrostatic laten image is developed by a yellow toner. The exposure at the point C is executed by a component of red color and the development is executed by a cyan toner. In this way, printing is executed at a high speed, and degeadation of sensitivity can be prevented by using a photosensitive drum whose dark attenuation is comparatively large.
Patent JP-2000302745-A (JP)
Title: Polyisocyanate composition
Inventor: KAMINAGA HIROSHI
IPC: C07C275/62
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyisocyanate compound excellent in quick drying property and hypotoxicity and for obtaining the subject non-yellowing composition for a polyurethane resin excellent in high hardness, weather resistance and anti-yellowing property by reaction of lysine triisocyanate with water. SOLUTION: The polyisocyanate is obtained by reaction of lysine triisocyanate with water. The water for the reaction is 0.01-1.5 mol preferably 0.1-1 mol based on 1 mol lysine triisocyanate. As the above mentioned polyisocyanate, a compound of the formula (R1 to R9 are each a single bond, ethylene oxycarbonyl or tetramethylene) having a biuret linkage in the molecule is preferable. The objective polyisocyanate composition is obtained by including the polyisocyanate.
Patent JP-S63243385-A (JP)
Inventor: SAINAI TOSHIO
IPC: D06P1/46
Filed: 1987-09-07
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-H0663297-A (JP)
Title: Clothes dryer
Inventor: MATSUMOTO SATORU
IPC: D06F58/28
Filed: 1992-08-24
Abstract: PURPOSE:To prevent clothes from being left undried by continuing a dry opera tion as a finishing operation for a specified duration after the detected degree of dryness has reached a specified dryness degree, by receiving signals from a detector during the above period, and by indicating insufficient dry after the dry operation when a signal representing the presence of undried clothes. CONSTITUTION:A detection signal of a dry sensor 23 is inputted into a microcomputer 18 via an amplifying circuit 24 during a drying operation. After the clothes are dried to a specified dry degree, the dry operation is continued as a finishing operation. The microcomputer 18 continues to receive detection signals from the dry sensor 23 even during the finishing operation and judges whether the dry degree of the clothes has exceeded a specified value A (undry level) or not. Then, whether the finishing operation is completed or not is determined, and if it has been completed, dry operation is finished. And the existence of the undried clothes is indicated by an indication circuit 25.
Patent JP-H0752597-A (JP)
Title: Surface processing method by film
Inventor: NAITO SEIGO
IPC: B42D15/10
Filed: 1993-08-18
Abstract: PURPOSE:To realize speeding-up of a surface processing, by a method wherein a transfer film is allowed to be laminated on a sheet after coating the sheet with a film forming composition, which is pressed between a pair of rolls and after hardening the film forming composition by applying ultraviolet ray to a space between pinch pressing positions, the film forming composition is allowed to peel off. CONSTITUTION:A main press roll 9 and auxiliary press roll 9a pinch-pressing a sheet 1a (or a long-sized sheet) and a transfer film 5 along with a cylindrical roll 4 are proviced and a transfer film 5 is caused to be laminated on the sheet 1a after the sheet 1a is caused to be coated with an ultraviolet curing film forming composition 2 while pinch-pressing the transfer film 5 by the cylindrical roll 4 and main press roll 9. The transfer film 5 and sheet 1a are allowed to be pinch-pressed by the cylindrical roll 4 and auxiliary press roll 9a under a state wherein the transfer film 5 and sheet 1a are stuck to the cylindrical roll 4 and ultraviolet rays are allowed to be applied to a space between pinch pressing positions of a pair of rollers each through an ultraviolet irradiation device 3 and the film forming composition 2 is allowed to be hardened. Then the transfer film 5 is peeled off from the sheet 1a by crossing the transfer film 5 over an auxiliary drum 7.
Patent JP-H0667064-A (JP)
Title: Connecting jig for optical connector
Inventor: TANITSU HIROYUKI
IPC: G02B6/36
Filed: 1992-08-24
Abstract: PURPOSE:To provide the connecting jig which can easily butt-connect a guide pin type optical connector. CONSTITUTION:The connecting jig 10 for the optical connector has a butting part 12 which fitted to one end of and optical fiber and where 1st 2nd optical connectors having pin holes formed on both sides of the optical are mutually positioned and arranged, a storage part 13 which is arranged adjacently to the butting part 12 and storing plural guide pins inserted into the pin holes of both the optical connectors across pin holes, and a couple of insertion pins for inserting the guide pins stored in the storage pat into the pin holes of both the optical connectors, and is equipped with a slide part 14 which slidable to the side of the butting part; and the respective guide pins are pushed out to the 1st optical connector side arranged at the butting part by the couple of insertion pins through the sliding operation of the slide part 14 and the 1st and 2nd optical connectors which are positioned at the butting part with the respective guide pins are connected by butting each other.
Patent JP-H0970039-A (JP)
Title: Image information processor
Inventor: HOZUMI YOSHIKO
IPC: H04N7/26
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image information processor with high image quality economically by adding edge information to feature point information at a compression side and interpolating an edge part sharply and a gradation part smoothly at the expansion side so as to decode luminance information. SOLUTION: An image information compression means 2 stores digital luminance information VD1 being an output of an A/D converter 3 to a storage means 10, an equi-luminance line trace means 11 generates an equi-luminance line to outputs feature point information VD3 to a storage means 12, an edge mask generating means 13 detects edge information to generate an edge mask. An image data generating means 14 decides an edge and adds edge information, a communication channel coding means 5 codes feature point information VD6 with edge information and outputs the result. Thus, an image data quantity is reduced and the edge part is decoded at the expansion side and an image with high quality without a step difference in the luminance of the gradation part is decoded.
Patent JP-2000056691-A (JP)
Title: Commodity push-out tool
Inventor: SHINOZAKI MITSUTSUGU
IPC: A47F5/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a well-looking commodity push-out tool which can be shifted to a desired position on a shelf board without being separated therefrom and has both a commodity partition function and a commodity push-out function with a simple structure. SOLUTION: This is a commodity push-out tool 10 which is provided with a commodity partition plate main body 1 arranged to extend on a shelf board in the lengthwise direction of it, and having two long slots 11, 11 in the lower part and an approximately I-shaped cross-section, with a commodity pusher 2 arranged sideways projectingly from the commodity partition plate main body 1 on the rear side thereof, and a commodity fall prevention body 3 fitted with the long slots 11, 11 with clearance, and with a coupling means for holding the commodity fall prevention body 3 on the shelf board is arranged on the shelf board, and the commodity fall prevention body 3 is engaged with the coupling means so as to be removable.