baber/WOPTO huggingface dataset:
Patent JP-H0915598-A (JP)
Title: Large display panel
Inventor: KASHIO YUKIO
IPC: G02B6/00
Filed: 1995-06-28
Abstract: PURPOSE: To view an entire picture from the side in a display panel displaying one picture by plural liquid crystal display panels arranged to be arrayed on the same plane. CONSTITUTION: Light transmission members 18A and 18B consisting of a plate obtained by superposing many light transmission thin plates 21 in the thickness direction are arranged on the respective surface sides of two liquid crystal display panels 13A and 13B mainly so that a non-display area between two liquid crystal display panels may not be seen. The thin plate 21 has such structure that its downside is made an inclined part 21a and its upside is made a vertical part 21b. In such a case, the inclined parts 21a of the members 18A and 18B are inclined in a reverse direction to each other, but the vertical parts 21b are extended upward (front direction), so that the center line directions of all the vertical parts 21a become upward (front direction).  As a result, the difference of a visual angle between the thin plates 21 is made small even in the case of viewing from the side, consequently, the entire picture is viewed from the side.
Patent JP-H05315762-A (JP)
Title: Multilayer printed circuit board
Inventor: KAWAKAMI SHIN
IPC: H05K3/46
Filed: 1992-06-17
Abstract: PURPOSE:To provide a multilayer printed circuit board which can be manufactured without employing a through hole plating method. CONSTITUTION:A multilayer printed circuit board 15 is formed by laminating inner and outer layer printed circuit boards 1, 4, 6 while aligning them, and leads 25 of a plurality of small-gage wires 16 of an electronic component 23 are charged in through holes 12, 13, 14 of connecting lands 8, 9, 10, 11 of printed circuits 2, 3, 5, 7 of the boards 1, 4, 6. Melted solders 16 are filled in the holes 12, 13, 14 by utilizing capillarity of the leads 25 of the plurality of the wires 16 of the component 23, and the solders are solidified to electrically connect the circuits 2, 3, 5, 7, thereby constituting the multilayer printed circuit 15 in which the circuits 2, 3, 5, 7 from the first to fourth layers are formed as inner layers.
Patent JP-H0915462-A (JP)
Title: Coated optical fiber and method for removing its coating
Inventor: HONGO HITOYASU
IPC: G02B6/44
Filed: 1995-06-28
Abstract: PURPOSE: To provide a structure of a coated optical fiber with which the easy production of the integrally coated optical fibers having various diameters is possible, the connection to other coated optical fibers varying in diameters is easy and handling is easy. CONSTITUTION: (1) This coated optical fiber C is the single-fiber coated optical fibers having the plural coating layers 1 to 3 which are composed of UV curing type resins and are designed to prescribed diameters. The coating layer which is heretofore an inner layer is exposed by removing the coating layer of the outermost layer, by which the fresh outermost layer is formed. Lining up of the plural coated fibers at a prescribed pitch is easy with this coated optical fiber. The coated optical fiber C is provided with a layer B which is lowered in Young's modulus by heating between the coating layers, by which the removal of the coating is made easy.  (2) This method for removing the coating of the coated optical fiber comprises heating the coated optical fiber C described above to soften the layer B which is lowered in the Young's modulus by heating and removing the coating layers of the outer layer. (3) Heating imparts heat history of >=90 deg.C/10 seconds to the coating layers.
Patent JP-H0347948-A (JP)
Title: Machine structural steel excellent in fatigue characteristic
Inventor: HIRAI MANABU
IPC: C22C38/00
Filed: 1989-07-14
Abstract: PURPOSE:To obtain the machine structural steel having fatigue strength practically equal to or higher than that of carburized and quenched material by means of ordinary hardening by providing a composition which contains C, Si, Mn, Cr, Mo, and Nb as essential components and has the balance essentially Fe with inevitable impurities. CONSTITUTION:A machine structural steel which has a composition containing, by weight ratio, 0.30-1.20% C, 0.05-0.15% Si, 0.35-0.60% Mn, 0.10-0.90% Cr, 0.30-2.00% Mo, and 0.010-0.100% Nb and further containing, if necessary, one or >=2 kinds among <=3.50% Ni, <=1.00% Cu, 0.010-0.100% Al, 0.01-0.30% V, 0.010-0.100% Ti, and 0.0003-0.0050% B as metallic elements is provided. In this machine structural steel, the occurrence of abnormal surface layer is reduced by simultaneously limiting the contents of three elements of Si, Mn, and Cr to low values, respectively, and also adding Nb. Moreover, in this steel, static strength is increased by regulating C content so that it is equal to those in medium carbon steel and high carbon steel, and further, fatigue strength equal to or higher than that of conventional case hardening steel is provided by means of ordinary hardening treatment while obviating the necessity of carburizing treatment.
Patent JP-S6161375-A (JP)
Title: Small size liquid fuel cell
Inventor: KONUKI TOSHIAKI
IPC: H01M8/04
Filed: 1984-08-31
Abstract: PURPOSE:To increase cell performance and lengthen life of fuel electrode by installing both liquid passages of a cell at the left end or the right end of a cell main body and separating individual unit cell in terms of liquid connection. CONSTITUTION:Liquid passages 1 which are located in the upper part and the lower part are installed at the left end or the right end of a cell main body. When fuel is supplied, fuel liquid or anolyte is supplied to a fuel electrode chamber 2 of each unit cell from the lower part of the left end or the lower part of the right end of the liquid passage 1. An overflow of fuel liquid is exhausted outside the cell from the upper end or the lower end of the liquid passage 1. During operation, the cell main body is rotated 90 deg. so that both liquid passages locate in the upper part and separate each unit cell in terms of liquid connection to prevent liquid short of unit cells. Thereby, cell performance is increased and life of fuel electrode is lengthened.
Patent JP-S6076088-A (JP)
Title: Semiconductor memory device
Inventor: NOKUBO JIYOUJI
IPC: G11C11/414
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate the inter-lot variance of an ECL logic voltage by forming resistance which controls a digit current connected to the emitter of a current transistor to supply the digit current to a digit line in a fixed resistance ratio with the load resistance of a memory cell. CONSTITUTION:The digit current ID is decided by a Vf/Rd1, and the ECL logic voltage VC can be shown by an equation VC=VSED+Rd1/R'd1.Vf (VSED: voltage drop of a Schottky barrier diode D1) since the load transistor R1 of a transistor has a high resistance much higher than the series input resistance Rd. The resistance R'd1 has an exactly same form and structure as the resistance Rd1, and four units of R'd1 are connected in series to satisfy VC=VSED+1/4Vf. In other words, there is not relation at all between the clamp diode circuit of the memory cell and the constant current circuit of the digit line in terms of the variance of resistance. Thus the inter-lot variance of the VC can be eliminated with extremely high efficiency.
Patent JP-H1124304-A (JP)
Title: Electrostatic charge image developing magnetic toner
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic charge image developing toner which does not contaminate a triboelectrostatic charging member and does not occur the degradation in a triboelectrostatic charge imparting capacity by incorporating a specific magnetic material and a specific ionic compd. SOLUTION: This toner contains a binder resin, the magnetic material and the ionic compd. This ionic compd. has a hydroxyl group, anion having a sulfonic group and onium ion in an arom. ring and the hydroxyl group exists in the carbon atom position of the arom. ring furthest from the carbon atom position of the arom. ring added with the sulfonic group. This magnetic material is magnetic iron oxide contg. >=0.05 wt.% different element based on the iron element. The main skeleton of the anion of the ionic compd. is a naphthalene ring, the main skeleton of cation is ammonium and the substituent added to quaternary nitrogen is preferably >=4C in all. The magnetic iron oxide preferably contains elements selected from lithium, berylium, boron, magnesium, etc.
Patent JP-H0848949-A (JP)
Title: Production of thermosetting self-adhesive tape
Inventor: HAGIWARA KAZUO
IPC: C09J161/06
Filed: 1994-08-04
Abstract: PURPOSE:To provide a process for producing a thermosetting self-adhesive tape which has pressure-sensitive adhesive properties at normal temp. and thermally cures to develop adhesive strength without requiring temp. elevation or a large amt. of a solvent at the step of mixing or coating by compounding a specific polymer with a thermosetting phenol resin. CONSTITUTION:This thermosetting self-adhesive tape is produced by thermally mixing 100 pts.wt. satd. hydrocarbon polymer having at least one reactive silicon group of the formula [wherein R<1> and R<2> are each a 1-20C alkyl, 6-20C aryl, 7-20C aralkyl, or a triorganosiloxy group of (R')3SiO-(wherein R' is a 1-20C monovalent hydrocarbon group); X is hydroxyl or hydrolyzable; (a) is 0-3; (b) is 0-2; and (m) is 0-19 provided a+mb>=1] having hydroxyl or hydrolyzable groups bonded to silicon atoms and capable of forming a siloxane bond to cross-link, 20-120 pts.wt. thermosetting phenol resin, and if necessary a silanol condensation catalyst, an antioxidant, etc., kneading the mixture or dissolving it in a small amt. of a solvent to adjust the viscosity, coating a film or sheet, etc., with the mixture or soln., and drying the resultant coating layer.
Patent JP-S5971831-A (JP)
Title: Manufacture of glasses frame and sheet therefor
Inventor: SASAKI SHIGERU
IPC: G02C5/00
Filed: 1982-10-18
Abstract: PURPOSE:To obtain a glasses frame partly containing different materials and having excellent fasionableness by a method in which holes are drilled in a sheet plate, another material of the same shape as the holes is fitted into and bonded with the holes, and the sheet plate is cut and processed to form a glasses frame. CONSTITUTION:Holes 4, 4'... are regularly drilled in places, e.g., parts almost matched with hinge sheets 3, 3'..., of a synthetic resin plate 1 having a size and a thickness enough to take out large numbers of glasses frames 2 and tinted with an adequate color, corresponding to glasses frames to be cut off. An another synthetic resin materials 5, 5'... of an adequate color and of the same shape as the holes 4, 4'... are fitted into the holes 4, 4'... and bonded with the holes 4, 4'.... The resin sheet plate 1 is cut and processed in order to form glasses frame 2.
Patent JP-S5974246-A (JP)
Title: Production of zinc alloy member for damping vibration
Inventor: SAKONOOKA AKIHIKO
IPC: C22C1/02
Filed: 1982-10-19
Abstract: PURPOSE:To produce a zinc alloy member for damping vibration having high versatility at a low cost with ease by cooling quickly the melt of a zinc alloy contg. a specific amt. of Al at a specific rate from the m. p. down to a specific temp. region. CONSTITUTION:The melt of a zinc alloy contg. 7-60wt% Al as a main component is quickly cooled at >=1 deg.C/sec average cooling rate from the m. p. thereof down to a <=100 deg.C temp. region, whereby a member having fine and equi-axed crystalline texture and an excellent vibration damping characteristic is obtd. The member having a wide application range and good dimensional accuracy is easily obtd. without receiving the limit in shape simply by pouring the molten alloy into a casting mold and cooling quickly the same. The product having good dimensional stability is obtd. if the above-mentioned alloy melt is quickly cooled at >=1 deg.C/min average cooling rate from the m. p. thereof down to a 100-40 deg.C region and is then held for at least 30min in said temp. region.
Patent JP-H1129728-A (JP)
Title: Recording liquid
Inventor: HIRASA TAKASHI
IPC: C09D11/326
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a water recording liquid of a pigment dispersion type which gives recording exhibiting good waterproof, high saturation, high reliability, good printing quality of recorded articles and good fastness other than waterproof such as resistance to light and which shows good stability after long storage, even when the recording is conducted on a plain-paper for ink jet recording or writing implements. SOLUTION: In a recording liquid containing a mixture of not less than 2 pigments in an aqueous solvent, a pigment solid solution having an X-ray diffraction peak at a position different from that of a mixture obtained by merely physically mixing thereof is used as the mixture of pigments. The pigment solid solution is preferably a solid solution of a dichlorquinacridone and a non-substituted quinacridone. The recording solution is usable as a recording solution for ink jet.
Patent JP-H1173894-A (JP)
Title: Deflection yoke assembly
Inventor: KYO MEICHURU
IPC: H01J29/76
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently assemble the deflection yoke or a cathode ray tube by setting a deflection coil, a first lead wire, and a male connector in a single bay module, and a female connector, a second lead wire, and a connection terminal in another single bay module. SOLUTION: One terminal of a separator for connecting horizontal and vertical deflection coils is connected to a male connector 41 through a first lead wire 36a. The first lead wire 36a reaches a second lead wire 36b through a female connector 42, and is connected to a connection terminal for connecting other components. A connector 40 consists of a single bay module of the first lead wire 36a and the male connector 41 and a single bay module of the second lead wire 36b and the female connector 42. The male connector 41 is efficiently separated from and bonded to the female connector 42 by an extruding locker 41b of a body 41a of the male connector 41 and a locking groove 42b of the female connector 42.
Patent JP-S5886073-A (JP)
Title: Production of fruit liquor
Inventor: MAEI HACHIROU
IPC: C12G1/00
Filed: 1981-11-16
Abstract: PURPOSE:Fruits are added to a liquid containing saccharides and subjected to natural fermentation to make a fruit liquor with good taste and flavors. CONSTITUTION:Peeled fruits are washed and dipped in a liquid contained in a vessel. Saccharides are added to the mixture and sealed tightly to effect natural fermentation at 15-40 deg.C. The mixture is sometimes stirred, then the malt is separated 2 or 3 months later, filtered, aged in a chamber for about 1 month and delivered as a product.
Patent JP-S6245285-A (JP)
Title: Video signal processing circuit
Inventor: MURAKAMI TOSHIO
IPC: H04N5/21
Filed: 1985-08-23
Abstract: PURPOSE:To effectively reduce noise without giving feeling of disorder on a reproducing picture by controlling the volume to be base-clipped while reacting corresponding to a video state, for example, illuminance, electric field or luminance difference. CONSTITUTION:From a video signal taken out from an image pickup element 1, a luminance signal Y, color difference signals R-YL and B-YL are separated and outputted, being inputted to an encoder circuit 4. The signal Y inputted to the circuit 4, on which various signal processes are applied at a signal process circuit 8, is inputted to a mixing circuit 13. On the other hand, signals R-YL and B-YL are inputted to the circuit 13 through modulation circuits 9 and 10, an adder 11 and a base clipping circuit 12, and are mixed with the signal Y to generate an NYSC signal. At such a case, the volume of the base clipping in the circuit 12 is controlled while reacting corresponding to a controlled voltage impressed on a terminal 16, that is, the illuminance, the electric field or the luminance difference, reducing the noise.
Patent JP-S5973228-A (JP)
Title: Machining electric condition set/display unit of electric discharge machining device
Inventor: TAKAHASHI NOBUYUKI
IPC: B23H7/20
Filed: 1982-10-20
Abstract: PURPOSE:To correctly communicate machining electric conditions to workers by correcting the conditions set by a machining electric condition setter based on types of power supplies and displaying corrected values on a CRT display unit. CONSTITUTION:Electric conditions 52-82 to be set are selected by selection switches 84-98 and an upper/lower step transfer switch 100 on an electric condition setter 48a provided on a CRT display unit, and the contents are set by increase/decrease switches 104, 106. The electric conditions having been set are corrected based on types of power supplies and other factors, and the corrected values are outputted to the machining power supply as a control signal. The corrected values are displayed in numeric in parentheses on the right side of an electric condition display 48b-1 on the CRT, thus workers can easily confirm the actual electric conditions.
Patent JP-H1013380-A (JP)
Title: Frequency hopping communication equipment and its system
Inventor: IZUMI MICHIHIRO
IPC: H04B1/713
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a frequency hopping communication system in which data collision that is caused by the use of the same frequency at the same time between groups is prevented in advance. SOLUTION: When a central (CS) station of a group A makes frame synchronization capture to other group approaching the CS within a prescribed time (steps S912, S922), hopping is started according to a value of an NF field in a system control (CNT) field of other group and a content of a hopping pattern register is updated (step S013), and a hopping pattern used for the other group is recognized based on the frequency stored in the hopping pattern register (step S915). Then the CS terminal equipment hardly generates a pattern at which interference with the pattern of the other group to be recognized (step S916).
Patent JP-H06235252-A (JP)
Title: Panel fixture
Inventor: PIITAA BARON
IPC: A47F5/08
Filed: 1992-06-18
Abstract: PURPOSE: To detachably receive an accessory into a panel, and to close the accessory by a separate closing cover plate when the accessory is removed from a panel fixture. CONSTITUTION: A panel fixture 21 is stuck in a cavity routed in a panel or a wall body to support an accessory such as a hook bracket or a shelf- supporting bracket. A slot 27 is formed at the upper portion of a face plate 53 of the panel fixture 21. The accessory bracket that is inserted into the panel fixture 21 is provided with a stepped upper plate part 23 and a planar lower plate part 25. The upper plate part 23 is inserted into the slot 27 of the panel fixture 21 for closing and the planar part 25 touches a recessed planar surface 56 of the body of the panel fixture 21, thus the accessory bracket is stuck in or on the panel-mounting tool 21.
Patent JP-S6440332-A (JP)
Title: Multilayer film having high impact strength and high tear strength and manufacture and usage thereof
Inventor: PIITAA BOODOUIN PURUITAA
IPC: B32B27/12
Filed: 1988-07-22
Abstract: PURPOSE: To provide a multi-ply film of high impact strength and tear strength, substantially having less than 100 μm of a thickness by comprising at least three layers of polyolefin homopolymer and/or copolymer, where two outer layers consist of thin films of polyolefins of ultrahigh molecular weight, and an interposed layer consists of fibers or fiber structures of polyolefins of ultrahigh molecular weight. CONSTITUTION: A multiply film comprises at least three layers, and each layer comprises at least one layer of fibers or fiber structures, adjacent to a polyolefin film layer of ultrahigh molecular weight. The thin films adjacent to layer of fibers or fiber structures, form the outer layers preferably consisting of polyolefins of ultrahigh molecular weight like the fibers or the fibers forming the fiber structures, and has 500,000-5,000,000 G/mol or more of a weight average molecular weight in a case of the film, and 500,000-3,000,000 G/mol or more of the weight average molecular weight in a case of the fiber. The multi-ply film has not more than 100 μm of thickness, has high impact strength and tear strength values, and particularly effective in the manufacture of a parachute, a balloon or the like.
Patent JP-2000023067-A (JP)
Title: Display device and its drive method
Inventor: MURAYAMA YUTAKA
IPC: G09G3/36
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the drop of a contrast which is caused by the response speed shortage in the liquid crystal of a liquid crystal projector which performs interlaced display by wobbling. SOLUTION: A signal processing circuit 100 is provided between a video signal generation circuit 11 and an LCD driver 13 and a signal obtd. by emphasizing a level difference between fields of a video signal is supplied to each liquid crystal panel 23. The emphasis of the level difference of the video signal is performed, for instance, by calculating the difference between a signal that is delayed by a field memory and the original signal, adding the difference to the original signal, after amplifying the difference if necessary, and outputting it.
Patent JP-S6163891-A (JP)
Inventor: KENBO NOBUMITSU
IPC: B41J2/485
Filed: 1984-09-05
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-H062254-A (JP)
Title: Multi-head type embroidery machine
Inventor: TAJIMA IKUO
IPC: D05C9/04
Filed: 1992-06-18
Abstract: PURPOSE:To automate detaching operation of an embroidery hoop without causing an increase in the weight in a simple structure by releasing a lock mechanism utilizing a moving control of a base hoop. CONSTITUTION:The objective embroidery machine is provided with a lock mechanism 30 capable of keeping plural embroidery hoops 50 each in a state fitted to a base frame 20 capable of carrying out moving control in X and Y directions based on embroidery data, a release member 40 provided so as to be able to release insertion and retention of embroidery hoop 50 due to the lock mechanism 30 and an engaging member 16 arranged so as to be able to bring into contact with the release member in a part which is immovable to movement of the base frame 20 and constituted so as to bring the release member 40 into contact with the engaging member 16 and receive the releasing outer force by carrying out movement control of the base frame 20 set in order to detach the embroidery hoop.
Patent JP-S6341699-A (JP)
Title: Vane installing device for fan
Inventor: MATSUMURA KEIICHI
IPC: F04D29/34
Filed: 1986-08-06
Abstract: PURPOSE:To reduce the cost of manufacture by forming the joint part between a fitting rib which is press fitted to a vane and said vane into a cylindrical shape, and providing a fitting boss having a movable member which is press fitted over the main rotary shaft of a motor by means of a coil spring on its side, on a spinner. CONSTITUTION:A spinner 10 has a fitting boss part 6 which is fitted over a main rotary shaft 1, the joint part 7 of the fitting boss part 6 to a vane 5 is formed into a cylindrical shape, and the fitting boss 6 has a movable member 8 which is movable in the radial direction. The spinner 10 has a fitting rib which is brought into contact with the inner wall of the peripheral cylinder of the vane 5. Thereby, it it not necessary to form threads on the main rotary shaft and the spinner, sharply reducing manhour.