baber/WOPTO huggingface dataset:
Patent JP-H05206418-A (JP)
Title: Gate-array integrated circuit device
Inventor: HARAYAMA MASAHIRO
IPC: H01L21/82
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a gate-array integrated circuit device wherein an unused part can be utilized effectively by a method wherein an input/output circuit block is used as an automatic wiring region which is continued to an internal region. CONSTITUTION:The part of an output part 4 excluding an input part 3 out of an input/output circuit block is used as an automatic wiring region 1. When an output block is not used, it is used as the automatic wiring region 1, and an internal block region 2 is used as the automatic wiring region 1. The number of wiring grids in the longitudinal direction amounts to 160 when the length of the output part 4 is 0.8mm and a wiring pitch is 5mum. When a multipin chip is assembled in a package whose number of pins is small, the portion of the difference between the number of input/output circuits on the chip and the number of pins at the package can be used as the automatic wiring region 1. Consequently, when the unused part of an input/output circuit part is utilized effectively, the number of automatic wiring grids is increased without expanding the size of the chip, the wiring property of the title circuit device is improved and it is possible to prevent the unwired part of the title circuit.
Patent JP-H06232234-A (JP)
Title: Optical detection element
Inventor: YOSHIDA YASUAKI
IPC: G01R31/26
Filed: 1993-01-29
Abstract: PURPOSE:To make it possible to provide a test element group(TEG) capable of monitoring a space resolution in a light receiving area. CONSTITUTION:A shading mask 102 is installed so that it may cover pn junctions 10al, 10a2, 10a3 and their surrounding areas. Light incidence windows 103a, 103b and 103c are installed at positions which are different from each other from each of formation positions of the pn junctions 10al, 10a2 and 10a3 of the shading mask 102.
Patent JP-H06223323-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: SAGARA SATOYUKI
IPC: G11B5/31
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the manufacturing method, of a thin-film magnetic head, wherein the warp in the thickness direction and the warp in the gap depth direction of a substrate can be corrected easily in the manufacturing process of the thin-film magnetic head. CONSTITUTION:Patterns 10a from a first row up to an (m/2)th row and patterns 10b from an [(m/2)+1] row up to an mth row are patterned in such a way that they are symmetric with respect to the central point 10c of (mXn) pieces of thin-film magnetic-head patterns. Thereby, the warp in the thickness direction of a substrate included in thin-film head blocks and the warp in the gap depth direction can be unified to the same direction in the individual thin-film magnetic-head blocks.
Patent JP-2000212754-A (JP)
Title: Plating method, its device and plated structure
Inventor: YUBI HIROSHI
IPC: H05K3/42
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a plating method, a plating device and a plated structure in which electroless copper plating is executed to the fine connecting holes and wiring grooves of a semiconductor integrated circuit device. SOLUTION: As to the inside face of a blind hole 6, organic substance caused by organic gas in a prestage is removed, after that, the surface of a barrier tank 7 is subjected to prescribed pretreatment such as hydrating treatment, coupling treatment and Pd colloidal soln. treatment, and then, while, desirably, supersonic waves are applied, the electroless plating of copper is executed. Thus, plating layers of high quality are uniformly formed on the inside and outside of the hole 6, and, CMP treatment after that is also easily executable.
Patent JP-H05205758-A (JP)
Title: Gas seal member for electromechanical device and manufacture thereof
Inventor: MITSUTA KENRO
IPC: H01M8/10
Filed: 1992-01-29
Abstract: PURPOSE:To suppress expansion/contraction of an electrolyte film by sandwiching both obverse and reverse of a solid high molecular electrolyte film by means of porous base materials, further sandwiching the outer surface of the porous materials by means of outer solid high molecular electrolyte films and embedding the electrolyte films into a base material. While making the electrolyte film to have 50vol.% or more. CONSTITUTION:A gas seal member comprises separators 1, a solid high molecular electrolyte film 2, outer solid high polymer electrolyte films 4, and porous base materials 6. In such a constitution, the film 2 is sandwiched by base materials 6, and both sides of the base materials are fastened by the separators 1 in which recessed parts 5 are formed and embedded with solid high molecular electrolyte 4. Thus both obverse and reverse of the film 2 are embedded into the base materials 6 through the films 4, so that the films may not expand due to moisture absorbent and not to contract due to dry, and adhesion of the films 4 to the separators 1 is improved so as to improve gas seal performance of the base materials 6.
Patent JP-S59139707-A (JP)
Title: Waveguide slot array antenna
Inventor: KITAJIMA KOUICHI
IPC: H01Q21/06
Filed: 1983-01-31
Abstract: PURPOSE:To obtain an antenna which can be easily assembled without deteriorating the electrical characteristics and has high mechanical strength, by cutting off a part of a reinforcing plate. CONSTITUTION:A waveguide slot array antenna consists of subarray antennas 1a and 1b, and slots 2 are provided at a distance of a half of the space of intra- tube wavelength. Then antennas 1a and 1b are assembled with use of a reinforcing plate 4 in terms of mechanical strength. The plate 4 is cut in a range of distance (r) away from the slot 2 closest to the plate 4, and as a result the electromagnetic field generated by said slot 2 is not disturbed. This improves the electrical characteristics of the array antenna without deteriorating its mechanical strength. The distance (r) is preferably set at >=1/10 wavelength when the thickness of the plate is 1/30-1/50 wavelength from the result of an experiment.
Patent JP-H10205050-A (JP)
Title: Roof structure
Inventor: KUMAZAWA OSAMU
IPC: E04B7/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure at low cost, in which a rafter having little sag is installed to a beam material made of a metal in a standard roof structure by nails and screws in the same manner as the standard roof structure and formed in a withstand-load roof structure. SOLUTION: In the standard roof structure 1-1, rafters 2-1 as wooden long- sized bodies are mounted on the fixing pieces 32, 42 of beam materials 3, 4 by nails driven through through-holes formed to the fixing pieces 32, 42 and screwed screws. The two kinds of the standard roof structure 1-1 and the withstand-load roof structure 1-2, in which rafters 2-2 consisting of U-shaped sectional metallic long-sized bodies 21 having approximately the same size as the rafters 2-1 and wooden short-sized bodies 22 inserted into the long-sized bodies 21 are set up onto the fixing pieces 32, 42 of the beam materials 3, 4 by nails driven to wooden short-sized bodies 22 through the through-holes formed to the fixed pieces 32, 42 and screwed screws, are used properly in response to application.
Patent JP-H01190609-A (JP)
Title: Aqueous insecticidal aerosol
Inventor: NAMITE YOSHIHIRO
IPC: A01N53/08
Filed: 1988-01-25
Abstract: PURPOSE:To obtain an aqueous insecticidal aerosol not inferior to a recipe of a conventional propellant gas (fluorocarbon gas), by blending an insecticidal formulated concentrate prepared by adding a lower alcohol to a specific insecticidal ingredient with water and dimethyl ether in a specific proportion and filling the resultant mixture in a pressure-resistant vessel. CONSTITUTION:An aqueous insecticidal aerosol obtained by filling contents consisting of 5-20vol.% insecticidal formulated concentrate prepared by adding a lower alcoholic solvent (preferably ethyl alcohol or isopropyl alcohol) to a mixture of a pyrethroid based compound (e.g., Phenothrin(R) or Permethrin(R)) expressed by the formula (X is CH3 or Cl; R is H or CN) with a carbamate based compound or organophosphorus agent, 15-30vol.% water and 50-90vol.% dimethyl ether or a propellant obtained by adding liquefied petroleum gas to the dimethyl ether in a pressure-resistant vessel having a valve for spraying >=95vol.% contents at >=0.5ml per sec rate under 3.0-7.0kg/ cm<2>/25 deg.C and diffusing the contents as fine particles.
Patent JP-S5297021-A (JP)
Title: Schnuerle type laminar scavenging two-cycle engine system
Inventor: UCHIYAMA YOSHITADA
IPC: F02B25/20
Filed: 1976-02-12
Abstract: PURPOSE: To provide a two-cycle engine for reducing exhaust air harmful constituents by decreasing blow-by gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02196890-A (JP)
Title: New agent for improving fluidity of fuel oil and fuel oil composition containing the same
Inventor: NAGAI JOTARO
IPC: F02B3/06
Filed: 1989-01-25
Abstract: PURPOSE:To provide the subject improver composed of a thiopolyoxyalkylene polyol ester containing plural specific hydrocarbon groups and useful for improving the low-temperature fluidity of a middle cut petroleum fuel oil such as diesel oil or heating oil to be used in cold district. CONSTITUTION:The objective improving agent is composed of a thyopolyoxyalkylene polyol ester containing a thiopolyoxyalkylene polyol having a molecular weight of 200-4,000 (preferably 300-2,000) and having 1-4C (preferably 2C) alkylene group. The improving agent is added in an amount of 0.001-0.5wt.% to a middle-cut petroleum fuel oil such as a narrow cut oil.
Patent JP-H09203023-A (JP)
Title: Snow removing tool
Inventor: NAGAHASHI YOSHIHO
IPC: E01H5/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a snow removing tool capable of smoothly executing snow removing work. SOLUTION: A holding member 2 is provided barckward of a snow removing bucket 1 having bottom 1a, right and left side walls 1b and 1c and rear wall 1d and forming opening section 1e forward thereof. Then, a roller 3 having the approximately same width as that between the right and left side walls of the snow removing bucket 1 in a state to have a specific space 6 to the bottom 1a and rear wall 1d of the snow removing bucket 1 is provided to the bottom 1a of the snow removing bucket 1 or in the vicinity of the rear wall 1d in a turnable manner at the rear of the snow removing bucket 1.
Patent JP-H05201670-A (JP)
Title: Controller for elevator
Inventor: KUBO SUSUMU
IPC: B66B13/14
Filed: 1992-01-30
Abstract: PURPOSE:To prevent an unnecessarily long door opening time by detecting the door closing instruction switch operation for the time to complete the door closing operation from before a certain time from the landing succeeding to deceleration in the response to the cage call registration and shortening the door opening time in the door opening/closing control, in comparison with that in the ordinary case. CONSTITUTION:The operation signals of cage call registering buttons 1a, 1b,... the inputted into a cage call registration processing part 3 through an inlet buffer 2, and further inputted into a traveling control part 10 and a door time control part 8. Further, a during-traveling signal and a during-deceleration signal are inputted into the door time control part 8 from the traveling control part 10. A door opening/closing control part 9 sets the door opening time to a normal mode or the short time mode according to the input information, and outputs a door opening/closing instruction signal 9a. Accordingly, when a cage call exists for the deceleration object floor and hall call does not exist, it is judged that the case is of getting-off, different from the case of getting-on, and after at least one time operation of a door closing instruction switch 4CL, the mode is set to the short time mode.
Patent JP-H03219507-A (JP)
Title: Manufacture of overhead wire
Inventor: NAKANO MASANOBU
IPC: H01B7/28
Filed: 1990-01-23
Abstract: PURPOSE:To make an overhead wire excellent in its stress corrosion cracking resistance by twisting together a plurality of copper strands and applying compression and roll straightening treatments in combination to the copper strands. CONSTITUTION:A compression process is one ordinally used, such as the materials are led in a die to be compressed. In the roll straightening process, the materials are made to snakingly pass between straightening rolls arranged in the longitudinal and the crosswise directions as are ordinary processes. These two processes are applied in combination and the order of them are arbitrarily determined. It is actually proved that the wires for which neither of those two processes are used and only one of them is used are inferior in stress corrosion cracking resistance to the wires for which the two processes are used in combination.
Patent JP-H11206646-A (JP)
Title: Electric vacuum cleaning and its suction port body
Inventor: OMOTO SHUHEI
IPC: A47L9/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body of an electric vacuum cleaner which improves a cleaning efficiency by increasing the torque of a rotary cleaning body without lowering the suction efficiency of dust. SOLUTION: A rotary cleaning body is rotatably pivoted facing a suction port in a case body 24 with the suction opened in the undersurface thereof. An intake port 60 is opened and formed facing a communication pipe on the front part opposite to the communication pipe fixed almost at the center of a rear part connected to the body of an electric vacuum body of the case body 24. The intake port 60 is opened and formed ahead of the front end of the radius of gyration of the rotary cleaning body. A straightening plate 62 is fitted on the internal rim at the lower end of the intake port 60 to make up a suction air path 61 in which the area of the opening on the downstream side reduces gradually so that a suction flow is straightened to be blown to the outermost circumference of the rotary cleaning body.  The suction flow from the intake port 60 almost linearly flows to the communication pipe to secure the amount of sucked air with a drop in the air path resistance thereby improving cleaning performance with a higher torque of the rotary cleaning body. Thus, with a reduction in the intake port 60, the degree of suction from the suction port does not lower thereby the suction efficiency of dust is not lowered.
Patent JP-H11213755-A (JP)
Title: Conductive paste
Inventor: KIKUCHI JUNICHI
IPC: H01B1/20
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a conductive paste from being peeled from a through-hole inner wall or swollen in the use of a moisture absorbed paper phenol board by comprising a solvent excellent in compatibility with water, and including this solvent in a specified ratio to a solvent contained in a conductive paste. SOLUTION: This solvent is included in 10 wt.% or more to a solvent contained in a conductive paste. The conductive powder consists of a flat conductive powder, and the binder contains an epoxy resin and a phenol resin. For the mixing ratio thereof, the phenol resin is set to 70-50 wt.% against 5-30 wt.% of the epoxy resin. For the mixing ratio of the conductive powder to the solid component of the binder, the solid component is set to 10-40 wt.% against 60-90 wt.% of the conductive powder, and for the mixing ratio of the solvent to the conductive powder and the solid component of the binder, the conductive powder and the solid component of the binder are preferably set to 71-81 wt.% against 19-29 wt.% of the solvent. According to this, a paste showing a satisfactory resistance change ratio after conductivity and reliability tests and suitable for through-hole printing can be provided.
Patent JP-H10196553-A (JP)
Title: Gear pump or hydraulic motor, and manufacture of pump body
Inventor: IRIE SETSUO
IPC: F04C2/18
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the change of the volume efficiency in a structure where the top balance is held by bringing a tip of a gear slidably into contact with an inner peripheral face of a pump body, by making the pump body for accommodating a pair of gears, out of cast iron, and casting a cushioning member mainly composed of copper, on an inner peripheral face of the pump body. SOLUTION: A pump body 6 of a gear pump 1 is made of cast iron, and a suction port B side of a body inner peripheral face 7 formed in the pump body 6, is made of a cushioning material A mainly composed of a cupper material. The cushining material A is softer than the material of the gears 4, 5, and has rigidity as much as possible, and high melting point, and the copper material is preferably used. By coating the corresponding part of the body inner peripheral face 7 with the cushionining material A mainly composed of copper, the deposition of the scrap chipped by the tips of the gears 4, 5, to the tips of the gears 4, 5 can be prevented, when the optimum clearance is formed as the top balance formed in the initial running-in, and the desirable conformability can be kept.
Patent JP-H04237800-A (JP)
Title: Construction of tunnel
Inventor: MATSUNAGA KOSUKE
IPC: E21D11/04
Filed: 1991-01-14
Abstract: PURPOSE:To protect the inner surface of lining of a tunnel for train and facilitate the restoration of the lining. CONSTITUTION:A tunnel 1 is constructed so that the earth pressure and water pressure of natural ground 20 are borne with an arch 2 made of concrete, and the arch 2 is constituted out of the arch 2 covering the side faces and the upper face and the inverted arch 3 forming the bottom. An elastic member 5 is provided on the inside 2a of the arch 2. After the raised pressure at passing of a train is received with the elastic member 5 and damped, the load is transmitted to the arch 2.
Patent JP-S56110604-A (JP)
Title: Injurious insect repellent
Inventor: INAMI NORIHITO
IPC: A01N47/48
Filed: 1980-02-08
Abstract: PURPOSE: An new injurious insect repellent, capabl of exhibiting improved repellent effect on sanitary injurious insects, bloodsucking injurious insects, clothes injurious insects, grain injurious insects, ant, slug, etc., and preventing the invasion of the injurious insects, and containing a specific thiocyanate compound as an active constitutent.  
     CONSTITUTION: An injurious insect repellent containing a thiocyanate compound expressed by the formula (n is an integer 1W5; R is 3W6C alkenyl and alkynyl), e.g. 2-butenyl thiocyanoacetate, as an active constituent, used directly or formulated in the form of a solution, solid, etc. with a carrier or another additive. The repellent is applicable by placing, dusting or applying to an area where injurious insects invade, e.g. plowed fields for cultivating the crops, ordinary homes, granaries, kitchens of dining rooms or furniture, or spraying on an animal or plant itself. Alternatively, the repellent may be previously applied to or impregnated into a sheet base material, held therein, and then placed on the aimed part. 1W80wt% the active constituent contained is enough. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56114628-A (JP)
Title: Water pouring mechanism for wire cutting
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1980-02-09
Abstract: PURPOSE:To enable large-tapper machining, by pouring a machining liquid ejected out of a nozzle, onto a machined part at the large-tapper machining. CONSTITUTION:When a pulley 13 is fixed and another pulley 14 is rotated, a nozzle metal 15 is driven and rotated by the pulley 14 through gears 27, 33 to tilt a nozzle 28. When the pulley 14 is rotated together with the other pulley 13, the direction of the tilting of the nozzle 28 is revolved. For that reason, the pulleys 13, 14 are rotated by a prescribed quantity for a prescribed time while drivers for the pulleys 13, 14 are regulated by a controller such as a numerical controller. As a result, the angle and direction of tilting of the nozzle 28 can be optionally changed to enable disered machining. A machining liquid supplied to a water passage 16 flows through guide holes 17, 22, a hole 23, the hollow portions of shafts 29, 30 and holes 31, 32 and is ejected out of the nozzle 28 so that the liquid is directly poured onto a machined part.
Patent JP-S56112606-A (JP)
Title: Measuring method for face angle by reflected light of laser and device therefor
Inventor: MIWA OSAMU
IPC: G01B11/26
Filed: 1980-02-11
Abstract: PURPOSE:To measure an angle formed by two planes easily with high precision by applying light beams to two surfaces to be measured and by detecting relative positional relations of detector at which reflected lights are obtained. CONSTITUTION:Laser beams emitted from a laser transmitter-reciever 5 and reflected by a matter M to be measured are received and detected by the laser transmitter-receiver 5. A reflected beam detecting device 7 detects from detection signals that the reflected beams in the prescribed directions are received correctly and gives signals to a position measuring device 8. The position measuring device 8 measures the detection angle of a rotary angle detector 3 at the time when it receives signals from the reflected beam detecting device 7 and sends the data of angle values to an operation device 9. The operation device 9 calculates the angle formed by the two planes of the matter M and indicates the same in an indication device 10.
Patent JP-S62175358-A (JP)
Title: Paper sheet supply device
Inventor: SATO YOSHINORI
IPC: B65H3/62
Filed: 1986-01-27
Abstract: PURPOSE:To aim at aligning the leading ends of paper sheets, by applying vibration to a roll with the use of turn-on and -off control of a clutch means and a brake means in a short-time. CONSTITUTION:The drive of an electromagnetic clutch/brake device 13 is con trolled to be turned on and off, in a short time, in accordance with control signals for a brake and a clutch from a control section 27, as shown in the drawing, before paper sheets 10 stacked on a plate 15 are fed to a predetermined position by means of a feed roll 11. Due to the vibration force, the paper sheets 10 pressed against the feed roll 11 abut against an aligning plate 15a and are therefore all aligned at their leading end since the plate 15 is inclined toward the roll at a predetermined angle. Since the leading ends of the paper sheets 10 may be aligned on the plate 15, it is possible to prevent the paper sheet from being overlapping fed.
Patent JP-S55107388-A (JP)
Title: Synchronizing signal separation system
Inventor: KIMURA KENJI
IPC: H04N5/932
Filed: 1979-02-13
Abstract: PURPOSE: To enable to obtain stable synchronizing signal at all times, by producing the pulse corresponding approximately to the synchronizing signal when the synchronizing signal is absent, and excluding the virtual pulse when it is mixed.  
     CONSTITUTION: If the virtual pulse is mixed, the flywheel oscillator 14 produces no output with the flywheel effect without being affected to noise pulse. Thus, the window pulse generator 16 and the pulse generator 18 produce no output either. Thus, no output is produced from the logic circuits 13 1 ∼13 8  and mis-output of detected signal toward the time axis correctors 9 1 ∼9 8  can be prevented. Further, if normal synchronizing signal is missing, the oscillator 14 produces an output independently of the absence of synchronizing signal. Window pulse is produced from the generator 16 with this output and pulses are produced from the generator 18 also. This pulse output produces the pulse corresponding to the synchronizing signal to the circuit 13 1 ∼13 8 , and the detected signal for time correction is produced via the phase comparators 19 1 ∼19 8 . 
     COPYRIGHT: (C)1980,JPO&Japio