baber/WOPTO huggingface dataset:
Patent JP-H10156847-A (JP)
Title: Manufacture of polybenzimidazole sintered body
Inventor: SASAKI YOSHITATSU
IPC: B29C67/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing, in a good yield, polybenzimidazole(PBI) sintered body without any weak strength molded part which is free from a void and of an oxidized deteriorated porous state. SOLUTION: When a PBI sintered body is manufactured by use of powdery PBI resin, a mold is closed so that the PBI resin becomes dense. A temperature of the mold is raised to a specific temperature of 350 to 600 deg. under a state wherein pressure is not applied from outside. After reaching the specific temperature, a pressure of the mold is set at 140 to 1400kg/cm<2> keeping the specific temperature, and a body is sintered by keeping that state for 60 to 350min. The temperature of the mold is lowered to 50 to 400 deg.C, and lastly the sintered boy is taken out from the mold by cooling the PBI sintered body.
Patent JP-H09181808-A (JP)
Title: Knockout structure
Inventor: IWABUCHI KOUTA
IPC: H04M1/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a knockout hole by providing two split thin grooves perpendicular to an inner side face of a main body toward a wall face mount side and a thin lateral split groove in the vicinity of a bottom face so as to easily knock out a thick part with a fine external appearance. SOLUTION: An ABS resin made box main body 1 has a side face 1a being a wall face, which is provided with a knockout hole 4 to form a lead-out hole for lead-out wires. The knockout 4 is constituted of two thin split grooves 4a perpendicular to a bottom face 1b in the inside of the side face 1a and a thick part 4b whose thickness is the same as that of the main body 1 between the grooves 4a. Furthermore, a thin lateral groove 4c provided in parallel in the vicinity of the bottom side 1b is provided from one end to the other end of the side 1a laterally in the lengthwise direction. In order to provide a lead-out hole 4d, the thick part 4b is nipped by a jig and cracked out from the main body 1. Thus, the thick part is easily cracked out with fine external appearance and the knockout does not give damages to wires.
Patent JP-H08173219-A (JP)
Title: Two piece type badge and manufacture thereof
Inventor: HOSHI MICHIAKI
IPC: A44C3/00
Filed: 1994-12-21
Abstract: PURPOSE: To commonly manufacture each of inner member and outer peripheral member with use of a single die by integrally combining the pair of inner member and outer peripheral member so as to constitute a complete badge, the outer peripheral member having a through hole for receiving a part of the inner member around a step of the latter, and having an outer peripheral surface with or without a pattern different from a pattern on the inner member. CONSTITUTION: A recessed and protruding pattern at one side of a badge is constituted by an inner pattern 18a formed on the front surface of an inner member Q having a step 18 by casting or forging, and an outer peripheral pattern 11, different from the inner pattern 18a, formed on the front surface of an outer peripheral member P which may have no outer peripheral pattern, which is formed therein with a through hole 17 for receiving therein the outer pattern 18a and which is manufactured by casting or forging. Both members Q, P are mated together, and then fixed together by being press-fitted or welded together as necessary. Both members can thus be manufactured by commonly using a single die, except a pattern surface corresponding to a pattern on a completed article is formed on a mated die, and thereby it is possible to greatly reduce the manufacturing cost of the badge.
Patent JP-H04201031-A (JP)
Title: Housing unit production line
Inventor: FUKUZAWA YOSHIYUKI
IPC: B23P21/00
Filed: 1990-11-29
Abstract: PURPOSE:To facilitate mounting work by providing a turntable reversed in front and back, and right and left to the proceeding direction of a housing unit, between an outer wall panel mounting line and a fixture/facility mounting line. CONSTITUTION:A hoist 71 provided with an outer wall panel 69 is moved by a moving truck 56 that is synchronously moved with a truck 56, and the outer wall panel 69 is mounted on the framework of a housing unit 1 on the truck 56. While the framework of the unit provided with the panel 69 is put on the truck 56, the framework is carried to a fixture/facility mounting line 75 through a turntable 7. The turntable 74 is rotated anticlockwise around the front side of the proceeding direction of the unit 1 as a center of rotation, and the unit 1 is reversed in front and back, and right and left to the proceeding direction, and is moved on a conveyer 76. The side surface of the unit 1 that faces outside in an outer wall panel mounting line 60, is turned inside in the fixture/facility mounting line 75, and the mounting of the facility from the side of a stage 77 on the surface that has no panel 69, is thus facilitated.
Patent JP-H04205847-A (JP)
Title: Cassette holding device
Inventor: TANAKA SHINICHI
IPC: G11B15/665
Filed: 1990-11-29
Abstract: PURPOSE:To surely guide a tape to the circumferential face side of a rotary head drum even when the tape is sticking to the rear part of a cassette lid by a method wherein the cassette lid is set to an open state by means of the energizing force of a lid-opening lever and a exposed tape is guided by using a tape guide device simultaneously with the start of the holding action of a tape cassette-holding member. CONSTITUTION:After a tape cassette 3 is inserted in a cassette-holding member, a cassette lid 8 for the tape cassette 3 is opened especially largely near the upper part of a rotary head drum 2. Even when a tape springs out on the rotary head drum 2 from the front opening part of the tape cassette 3 which is opened by the cassette lid 8 in an open state, the tape is guided, by using tape guide members 9a to 9c, to the circumferential face side of the rotary head drum 2 which is coming into contact with the tape guide members 9a to 9c. Thereby, even when the tape is sticking to the rear side of the cassette lid 8 due to static electricity which is generated unexpectedly, it can be guided surely to the circumferential face side of the rotary head drum 2.
Patent JP-H05162441-A (JP)
Title: Printer
Inventor: OSUGA HIDEO
IPC: B41M5/26
Filed: 1991-12-18
Abstract: PURPOSE:To print on paper, leather, cloth, plastic, metal and the like by dissolv ing the surface of a printing medium and changing the color of the surface of printing medium by means of laser beam and then printing. CONSTITUTION:A printing information signal output by an information processing device is put into a printer at a printing information input section 1-1 and output into an information conversion section 1-2, where the signal is converted into the information of scanning line for printing and the information is output into a synchronous control section 1-8. The strength of laser beam from the synchronous control section 1-8 is adjusted at a laser beam source 1-3, and the degree of burning is adjusted on the surface of a printing medium 1-7 and printing is carried out on the printing medium 1-7. The focus distance up to the surface of printing medium 1-7 varying all the time by the movement of an optical system driving section 1-5 is controlled at an exposure optical system 1-4 so that focus appears all the time on the surface of printing medium 1-7 in compliance with the information of the focus distance output from the synchronous control section 1-8.
Patent JP-H01178936-A (JP)
Title: Optical deflector
Inventor: HATORI MASAMI
IPC: G02F1/335
Filed: 1987-12-29
Abstract: PURPOSE:To expand a deflection angle range per image by substantially twice by scanning two light beams which are deflected with surface acoustic waves on a surface to be scanned individually. CONSTITUTION:First waveguide light L1 guided in an optical waveguide 12 is diffracted through the acoustooptic mutual operation of a 1st surface acoustic wave 15 sent by a 1st slanting finger chirp IDT (Inter Digital Transducer) 17 and the frequency of an alternating current applied to the IDT 17 varies continuously, so the frequency of the 1st surface acoustic wave 15 varies continuously. The angle of deflection of waveguide light L2 diffracted with the surface acoustic wave 15 is almost proportional to its frequency, so the waveguide light L2 is deflected continuously as shown by an arrow A and a light beam L4 which is thus projected from an optical waveguide 12 scans linearly on the surface 30 to be scanned. Second waveguide L1' is similar. Then individual scanning lines are formed on the scanned surface 30 with the light beams L4 and L4'. Thus, this device is utilized to record or read two images in parallel.
Patent JP-2000162639-A (JP)
Title: Liquid crystal display device and its production
Inventor: NAKAJIMA TAKESHI
IPC: G02F1/136
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device of a low cost, which is ultra-wide in visual field angle, has hardly visible exposure boundaries and has good display characteristics by forming pixel patterns, so as to belong to any of the exposure regions and arranging these pixel patterns in an random number arrangement in the boundary sharing regions of adjacent divided exposure regions. SOLUTION: Patterns are so formed that the exposure regions X and Y overlap and the ratios of the patterns (pixel electrodes and counter electrodes) formed by the respective exposures in the overlapped entire region that are substantially to each other in a photomechanical process for exposing the pixel electrodes and the counter electrodes. The arrangement of the patterns in a random number arrangement is equally acceptable. As a result, the exposure boundary sharing regions of which the average values of the distances between the electrodes (the distances between the pixel electrodes and the counter electrodes) for impressing a voltage have intermediate values of the respective exposure regions are generated in the liquid crystal display device, produced in this manner.  The visual recognition of the exposure boundaries which were heretofore caused by the changes in the inter-electrode spacings at the exposure boundaries is relieved, and improvements in the yield and display quality grade may be obtained.
Patent JP-H04200895-A (JP)
Title: Method for welding cracking tube
Inventor: TAKAHASHI MAKOTO
IPC: C22C30/00
Filed: 1990-11-29
Abstract: PURPOSE:To improve creep rupture strength in a weld zone by welding a cracking tube with a specific composition for use in ethylene production by using a welding rod with a specific composition. CONSTITUTION:At the time of applying welding to the end of a cylindrical body composed of a cast alloy having a composition consisting of, by weight, 0.3-0.5% C, <=2.0% Si, <=2.0% Mn, <=0.03% P, <=0.03% S, 30.0-40.0% Cr, 40.0-50.0% Ni, 0.02-0.6% Al, <=0.08% N, 0.3-1.8% Nb, 0.02-0.5% Ti, and the balance Fe, a welding rod having a composition consisting of 0.45-0.55% C, 0.3-1.5% Si, 0.5-2.5% Mn, 23-27% Cr, 33-50% Ni, 0.3-1.0% Nb, 0.05-0.15% Ti, 0.02-0.2% Al, and the balance Fe is used. By this method, the cracking tube having high creep rupture strength can be produced.
Patent JP-2000157237-A (JP)
Title: Method for thawing frozen food
Inventor: SHIRAI YOSHITO
IPC: A23L3/365
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for thawing frozen food, characteristic in being slight in drips produced in thawing it, suppressed in the deterioration of the quality possessed by a food before frozen, and short in the period of time needed for thawing it. SOLUTION: This method for thawing frozen food by heating it comprises the following two consecutive steps: (1) heat treatment by which only the surface of the food is afforded with a gel-like layer structure so as not to effect drip- melting out of the food and (2) thawing operation by which the food thus heat- treated is thawed at a temperature near room temperature.
Patent JP-H04203055-A (JP)
Title: Structure for fitting exterior member for column
Inventor: GUNJI MASAMITSU
IPC: E04C3/30
Filed: 1990-11-30
Abstract: PURPOSE:To simplify the execution of work by fitting a pair of swelling bed members set continuously on both the sides of a column, integrally on the column with fasteners to be thrust into the column, and by fitting column exterior members on the swelling bed members. CONSTITUTION:A pair of swelling bed members 2 are continuously arranged with an enclosed-square-cross-sectional-area-shaped column 3 for supporting external corridors and external staircases, to be placed between the bed members 2. Then, with the fasteners of bolts, nuts 4, and the like to be thrust into the column 3, the swelling bed members 2 are fitted together on the column 5. After that, on the swelling bed members 2, rectangular exterior members 1a and flat exterior members 1b are fitted with textile screws 5, and joints are filled up with caulking material 6. As a result, the column exterior members can be easily fitted.
Patent JP-H06185142-A (JP)
Title: Wall panel connecting structure
Inventor: HATANAKA TAKESHI
IPC: E04B2/00
Filed: 1992-12-16
Abstract: PURPOSE:To provide a sturdy side wall with which the upper and lower wall panels can be coupled together certainly. CONSTITUTION:A plurality of wall panels 1 are connected together while coupled up and down to constitute a side wall, wherein two such wall panels 1 adjoining up and down are provided with respective reinforcing members 2 on the back alongside their joining ends. Two adjoining reinforcing members 2 are provided at the end faces with a detaining recess 21, and at the end, one side face of a backing member 3 is contacted while straddling the two reinforcing members 2 from the wall panel rear side. On the other side face of this backing member 3, the mating part of a metal fixture 4 is arranged in such a way as confronting, and two detent pawls extending from the metal fixture 4 are engaged by the detaining recesses 21. A bolt 5 is fitted in a threaded hole provided in the mating part, and the tip of the bolt 5 is put in pressure contact with the other side face of the backing member 3, and thereby each reinforcing member 2 is pinched fast between the detent pawl and one side face of the backing member 3.
Patent JP-H11167029-A (JP)
Title: Extra length housing tray
Inventor: OGATA KAZUYA
IPC: G02B6/44
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To house the extra length of an optical connection part between optical fibers in high density and to improve housing and taking-out workability. SOLUTION: Connection part storage parts 19 and 24 which house the optical connection part 16 are provided on both the sides of a thin plate type tray body 11 along the width and arranged shifting in position along the surface of the tray body 11; when tray bodies 11 are stacked, the connection part storage parts 19 and 24 of the adjacent tray bodies 11 are arranged side by side shifting in position along the surfaces of the tray bodies 11.
Patent JP-2001156549-A (JP)
Title: High frequency mixer circuit
Inventor: SAKIYAMA RYOJI
IPC: H03D7/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency mixer circuit from which a large amplitude output can be obtained at a low voltage without increasing the current consumption and with excellent linearity and S/N. SOLUTION: A current source type emitter follower circuit consisting of resistors R1, R2, transistors(TRs) Q13, Q14 and a power supply Vbias is connected to an output of a current output mixer circuit consisting of TRs Q1-Q12.
Patent JP-2001156213-A (JP)
Title: High frequency circuit device
Inventor: OHASHI HIDEMASA
IPC: H01L23/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem such as deterioration of isolation between terminals caused by the occurrence of unwanted resonance as a result by generating a potential difference between a ground conductor pattern 103 on the back of a semiconductor chip 101 and a ground conductor pattern 108 on the inner layer of a packaging substrate 102 when the frequency of a high frequency signal to be used for a high frequency circuit 100 becomes high. SOLUTION: A ground conductor connecting means is provided for respectively connecting a ground conductor pattern 3 on the back of a semiconductor chip 1 and a ground conductor pattern 5 on the back of a packaging substrate 2 at a prescribed interval.
Patent JP-H04201836-A (JP)
Title: Automatic unwoven cloth paster
Inventor: MIMURA AKITOSHI
IPC: B65C11/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable an automatic pressing and pasting of a prescribed length of unwoven cloth on a pasted object by a method wherein, in an automatic unwoven cloth paster in which separated unwoven cloth is fed to a travelling means, pressed and pasted on the pasted object, the unwoven cloth separated by a prescribed length is fed to the travelling means and a cutting means is operated to cut the unwoven cloth. CONSTITUTION:A pasting roller 17 is driven by a pulse motor 20 through a power transmission mechanism to rotate in the clockwise direction indicated by an arrow B. At this time, as a circumferencial velocity of the roller 17 is equal to a feeding velocity of base paper 11a with unwoven cloth 11b which is fed from a feeding means 14, the roller 17 can roll in, press and paste the unwoven cloth 11b on a prescribed place. When the unwoven cloth 11b is fed out by a prescribed length from the pasting roller 17, a switch turns OFF automatically, the pulse motor 20 also stops, and a toothed roller 13 and the pasting roller 17 also stop at the same time. At the same time of this stop, a cutter 18 is operated to cut the unwoven cloth 11b.
Patent JP-H11153363-A (JP)
Title: Device for controlling refrigerating cycle having injection function
Inventor: KUSUMARU YUICHI
IPC: F25B1/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a control device for refrigerating cycle having injection function wherein injecting refrigerant amount and refrigerant state are controlled according to operation state, defrosting operation time is shortened, and heating operation starting-up performance after finishing of defrosting operation is raised. SOLUTION: Related to a refrigerating cycle device wherein a compressor 1, a condenser 3, a first decompression device 4, a gas-liquid separator 5, a second decompression device 6, and an evaporator 7 are sequentially connected with piping in ring while the gas-liquid separator 5 and the compressor 1 are connected using a gas injection piping 8, an injection function wherein, with the first and second decompression devices 4 and 6 as a valve-opening variable decompression device, valve-opening of the first and second decompression devices 4 and 6 is changed according to operation state of refrigerating cycle is provided.
Patent JP-H04206771-A (JP)
Title: Semiconductor device
Inventor: HOSOYA AKIHIRO
IPC: H01L21/8238
Filed: 1990-11-30
Abstract: PURPOSE:To improve electrostatic resisting pressure, and to dissolve complexity of production or an obstacle of high integration by a method wherein a MOS transistor of a first P channel and N channel is always in on condition, and the MOS transistor of a second P channel and N channel is always in off condition. CONSTITUTION:First and second P channel MOS transistors Q3, Q4 are connected in series between an input terminal 1 and a power supply terminal 2, and first and second N channel MOS transistors Q5, Q6 are connected in series between the input terminal 1 and a ground terminal 3. Then, respective gates of the first N channel MOS transistor Q5 and the second P channel MOS transistor Q4 are connected to a power supply terminal, and the first P channel and N channel MOS transistors Q3, Q5 are always in on condition and the second P channel and N channel MOS transistors Q4, Q6 are always in off condition.
Patent JP-H11152713-A (JP)
Title: Guard fence against falling stone
Inventor: SHOJI YUZO
IPC: E01F7/04
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance not only workability but also an imitative function for a wooden material to match the natural environment and a protective function by fitting an imitative member for a wooden material or divided imitative members therefor on respectively stretched wire ropes to erect posts forming imitative postures and easily construct an imitative guard fence as a whole. SOLUTION: A plurality of posts 1a, 1b are erected at every distance and a plurality of wire ropes (w) are inserted in the webs 2 of the posts 1a, 1b and stretched at every vertical distance. And log-shaped wooden members or imitating members 6 for wooden material with through holes 6c for ropes are set to cover the wire ropes (w) therewith between the posts 1a, 1b to imitate wooden members. And imitative covers 5 for a wooden material are put on at least one side faces of flanges 3 and fitted to imitate a wooden material.
Patent JP-H04205407-A (JP)
Title: Keyboard
Inventor: YANAGISAWA ICHIROKU
IPC: G06F3/02
Filed: 1990-11-30
Abstract: PURPOSE:To enable a user to sufficiently utilize a keyboard without consuming a memory in a computer body by providing the keyboard with a means for storing and collectively inputting I/O information. CONSTITUTION:Usually, information inputted by an input means 2 is directly sent to the computer body C. In the case of storing input information, the storage reference of the input information is stored in an input information storing means 3 by a storage instructing means 4. When information to be stored is inputted by the means 2, the inputted information is stored in the means 3. In the case of collectively inputting the stored input information to the computer body C, a storage information batch input means 5 instructs the means 3 to send the stored input information to the body C. Thus the user can sufficiently utilize the computer without consuming the memory in the computer body C.
Patent JP-H09176360-A (JP)
Title: Urea resin composition for water-absorbing foamed material
Inventor: SASAKI TATSURO
IPC: C08J9/14
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a urea resin composition excellent in a water retainability and water absorption and useful as a frog for flower arranging or for hydroponic culture by compounding a urea resin with an ester salt of a dialkylsulfosuccinic acid as a water retainability-imparting agent at a specific ratio. SOLUTION: A urea resin composition for a foamed material obtained by compounding (A) a foaming-controlling surfactant and (B) an acidic curing agent is compounded with (C) 0.01-20 pts.wt., preferably 0.1-15 pts.wt. of an ester salt of a dialkylsulfosuccinic acid (e.g. sodium dioctylsulfosuccinic acid) as a water retainability-imparting agent based on 100 pts.wt. of the urea resin to obtain the objective urea resin composition. An alkylbenzenesulfonic acid salt is cited as the component A. An inorganic acid such as sulfuric acid, phosphoric aid, etc., is cited as the component B. Further, a salt of the component C can be obtained by esterifying maleic anhydride with an alcohol to obtain maleic acid diester followed by addition of an acidic sulfite.