baber/WOPTO huggingface dataset:
Patent JP-H0194697-A (JP)
Title: Multilayer printed wiring board
Inventor: ASANO TOMOAKI
IPC: H05K3/46
Filed: 1987-10-05
Abstract: PURPOSE:To allow a multilayer wiring board to have high connection reliability without improving manufacturing accuracy which would directly reduce costs by forming a conductive throughhole extending between the inner conductive layers together with a throughhole extending through the board in the multilayer printed wiring board having more than two inner conductive layers. CONSTITUTION:A multilayer printed wiring board 2' having more than two inner conductive layers, wherein a conductive throughhole 4 extending between the inner conductive layers 1 is formed together with a throughhole 3 extending through the board. For example, the multilayer printed wiring board 2' having two inner conductive layers 1, wherein a conductive pattern 5 which connects the throughhole 3 extending through the board and the inner layer throughhole 4 is formed, so that an electric signal is allowed to pass through the throughhole 3 extending through the board as well as the inner layer throughhole 4 via the conductive pattern 5. According to the constitution, even when connection reliability of the throughhole extending through the board is deteriorated due to variations in manufacturing accuracy, its reliability as a conductive path can be maintained.
Patent JP-H0589561-A (JP)
Title: Digital tape recorder
Inventor: FUJIOKA YOSHIKI
IPC: G11B15/087
Filed: 1991-09-30
Abstract: PURPOSE:To provide a digital tape recorder capable of recording so as to permit repeated reproduction without requiring the rewinding of the tape and without producing silent period, as to a digital tape recorder equipped with a rotary fixed head for reciprocal reproducing. CONSTITUTION:This system is provided with a position calculation means calculating a reversing positions t1,2 and a recording end position tEND so that a head 1 can be reciprocated on both sides of the tape and perform recording in a shape of a loop during the reproducing time T of a reproducing source to be recorded, a position detection means detecting that a running tape 3 reaches the respective positions, and an ID recording instruction means instructing the record of an ID code indicating the respective position at each position detected. At the time of recording, an reversing ID is recorded on the tape at the obtained position and the running direction of the head 1 and the tape 3 is reversed, and an end ID is recorded at the obtained recording end position and the recording is ended.
Patent JP-H03152477-A (JP)
Title: Electronic type energy meter of module structure
Inventor: WAREN RARUFU GAAMAA
IPC: G01R11/04
Filed: 1990-09-25
Abstract: PURPOSE: To make it possible to increase the flexibility for many applications by removably connecting a base module, voltage module, meter register assembly module. CONSTITUTION: A base module 14 (or current module) circuit-connects a meter 10 to a power source and load to be measured via a terminal 22, and has specific current sensors 40, 42, 44 and rating for obtaining desired meter class. A voltage module 112 has a lateral support member 96 and one or more transformers mounted to supply different voltage ratings and power to an electronic circuit. A register module 60 supplied with standard signal normalized from the modules 14, 112 is used for arbitrary combination of the modules 14, 112. The selected modules 14, 112, 60 are removably connected to each other by flexible electric conductor, connector, mechanical spacer and support means.
Patent JP-H0197592-A (JP)
Title: Cutting tool
Inventor: KOMURA TEKISUI
IPC: B26D1/00
Filed: 1987-10-06
Abstract: PURPOSE: To improve both the cutting quality and durability of a ceramic cutter extremely by setting the included angle of the edge point larger than the edge side forming angle of the edge flank and the maximum surface roughness of the edge point smaller than that of the edge flank. CONSTITUTION: The included angle θ1 of the edge point of a ceramic cutter is made equal to or larger than the edge side forming angle θ2 of the edge flank connecting to the edge point. The included angle θ1 is limited from 15 to 90 degrees, and the forming angle θ2 from 5 to 60 degrees. The maximum surface roughness R1 of the edge point is made equal to or smaller than the maximum surface roughness R2 of the edge flank. The maximum surface roughness R1 is set from 0.05 μm to 1 μm, and the maximum surface roughness R2 from 0.8 μm to 3.5 μm. Such a large included angle θ1 and small maximum surface roughness R1 improve the durability and chipping-resistant quality, while such a small, edge side forming angle θ2 and large maximum surface roughness R2 of the edge flank prevent a deterioration in the cutting quality.
Patent JP-S62112073-A (JP)
Title: Detecting method for package state
Inventor: YOKOTA HITOSHI
IPC: G01R31/02
Filed: 1985-11-11
Abstract: PURPOSE:To detect the forward/backward order of packages correctly by providing a short-circuit circuit to two specific terminals on a package, wiring a unit rack so that said terminals of plural packages to be mounted are connected in series, and detecting the continuity state of the wiring after the packages are mounted. CONSTITUTION:Detection terminals of respective packages are so wired that plus-side terminals 4.1-4.2N-1 and opposite-side 4.2-4.2N which are discriminated respectively are provided with short circuits on the respective packages, respective opposite-side detection terminals are in series with plus-side detection terminals of trailing packages through wires 5.1-5.N to begin with the detection output terminal 3 of a monitor package 1, and final wires 5.1-5.N+1 are wired as shown by 6. Consequently, the monitor package 1 can detect whether the whole unit is mounted correctly or not by using only one detection output terminal 3.
Patent JP-H03115057-A (JP)
Title: Form supplying method in leaf gathering machine
Inventor: SUZUKI HISAYA
IPC: B65H39/043
Filed: 1989-09-29
Abstract: PURPOSE:To effectively utilize all the form supply parts by charging an interlocking form supply part, which partly constitutes all the form supply parts further with one set obtained by a plurality of forms, mutually with the form of same kind, and making form supply action form each form supply part, which constitutes the interlocking form supply part, mutually select-usable. CONSTITUTION:Interlocking form supply parts 37 to 35, with one set formed by three, are charged with a form of the same kind, for instance, C, and these interlocking form supply constitutional parts 37 to 35 are mutually select-used. Similarly, interlocking form supply parts 34, 33 are select-used for a form D, and interlocking form supply parts 32, 31 are select-used for a form E. Accordingly, a number of kinds of forms combined this time is five kinds A to E smaller than nine of form supply parts 31 to 39, but, for instance, the interlocking form supply parts 37 to 35, with one set formed by three, are allotment-used for the form C of largest thickness, and the interlocking form supply parts 32, 31 are allotment-used for the forms D, E of intermediate thickness.
Patent JP-H08162034-A (JP)
Title: Color picture tube
Inventor: SHIMIZU NORIO
IPC: H01J29/07
Filed: 1995-09-29
Abstract: PURPOSE: To improve color purity of the color picture tube provided with a shadow mask of which a substantially rectangular shaped effective surface is made of a curved surface and constituting an electron beam passing pore column in which the electron beam passing pores on the effective surface extend in column along the short axis of the effective surface by specifying the tilt of the electron beam passing pores. CONSTITUTION: An electron beam passing pore column 42 is bent to different shapes depending upon the position on an effective surface 34, and an electron beam passing pore 41 is tilted along the electron beam passing column pore 42. In an area where the till on the long side of an effective surface 34 of this electron beam passing pore 41 is pinched by means of the short side of the effective surface 34 and a point 1/4 inside of the dimensions between short sides from this short side, the electron beam passing pore 41 end part of the lon side is tilted the maximum in the positive direction closer to the short-axis direction of the effective surface 34 than the opposite side end part, and in the 1/3 inside of the dimensions between short sides from the long side, the tilt increases as the distance from the short axis of the effective surface 34s increases,  and the tilt decreases or is inverted as it approaches to the short side so as to have the minimum value.
Patent JP-H11143755-A (JP)
Title: Method for copying and sharing hierarchical configuration information
Inventor: KRAMER SCOTT
IPC: G06F12/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To efficiently manage a large amount of hierarchically configured information. SOLUTION: A virtual copy of one hierarchy constituted of a file and a directory item is prepared by adding a new link to a route of hierarchy so that the hierarchy can be shared by plural versions of a code. Then, as long as the hierarchy is not already unshared, the hierarchy is made unshared by copying the hierarchy until the master or the route. A revised edition history 14 is updated so that one item of the hierarchy can be made unshared, and the unsharing can be reflected. After the hierarchy is made unshared, various items of the hierarchy can be corrected, and each correction of the item can be reflected on the revised edition history 14 of the item.
Patent JP-H07108603-A (JP)
Title: Plastic sheet with embossed surface, and method and apparatus for embossing the sheet
Inventor: KAWAMURA MICHIO
IPC: B29C67/00
Filed: 1993-10-08
Abstract: PURPOSE:To prevent coincidence of uneven positions from occurring of embossed surfaces formed on side edges of plastic sheets superposed on one another by winding them in a rolled state. CONSTITUTION:The apparatus for embossing plastic sheets comprises a plurality of embossing rollers 10, 11, 12 having different arranging pitches in a circumferential direction of uneven parts for embossing as embossing rollers for forming embossed surfaces on plastic sheets 7 by bringing the sheets 7 into pressure contact with an outer periphery, thereby forming a plurality of streaks of embossed surfaces 16, 17, 18 having different arranging pitches of the uneven surfaces on side edges of the sheets 7 by the rollers 10, 11, 12.
Patent JP-H08114631-A (JP)
Title: Light applied voltage/electric field sensor
Inventor: SONE ISAMU
IPC: G02F1/05
Filed: 1994-10-19
Abstract: PURPOSE: To reduce a measuring error especially generated by a temp. change in a light applied voltage/electric field sensor. CONSTITUTION: The outputs of dividers 8a, 8b at the time of the application of constant voltage to an optical PD (light applied voltage/electric field sensor) at reference temp. are allowed to coincide with each other by signal processing of a differential operation system using P-polarized light and S-polarized light. A means allowing the outputs of the dividers 8a, 8b to coincide with each other at reference temp. is equivalent to a means removing the initial phase shift of polarized light passing through Pockels element to allow circular polarized light to pass and a measuring error due to temp. change is reduced. Effect facilitating the assembling of the sensor is also obtained.
Patent JP-S60149156-A (JP)
Title: Electronic component element and encasing method for electronic component
Inventor: NAKAMURA TAKESHI
IPC: H01L25/04
Filed: 1984-11-29
Abstract: PURPOSE:To encase components with good efficiency by a method wherein a plurality of frames provided with lead terminals and a pair of conduction terminals projecting outward from a framelike base are prepared, and conduction terminals of the same pole are joined into an integral body; then, components are loaded to the substrate part of the frame. CONSTITUTION:An oscillator 10 is loaded to supporting pieces 6-1 and 6-2 of the frame 2, and sides 3a and 3b of the substrate part 3 are fitted to the end surface 20a of a wall 20b of a case 20, and to the end surface 22a of a wall 22b of a case 22. A component 10 is housed to the space made by the recesses 21 and 23 of both cases, and the substrate part 3 is sandwiched between the end surfaces 20a and 22a under a prescribed pressure and then welded by conduction across a pair of the terminals 5-1 and 5-2. Next, the terminals 5-1 and 5-2 are cut across cutouts 7, and terminals 4-1-4-4 are folded toward the case side surface 20c. A plurality of frames 2 are joined at the wider joint F, and then fed all together to a required process and processed. This construction enables efficient encapsulation with high quality under the uniformity of welding state due to the uniform flow of welding current instead of the flow of unnecessary current to the electronic component 10 at the time of end surface welding of the resin case.
Patent JP-H0996401-A (JP)
Title: Device and method for vapor oxidated scale elimination
Inventor: SATOU KAZUNORI
IPC: F28G13/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an oxidated scale elimination device which is easily applicable during routine inspection and repair time in an existing drum and is capable of eliminating vapor oxidated scales in a short period and in a favorably finished state and a method thereof. SOLUTION: When eliminating vapor oxidated sales 10 which are separated out and deposited on an inner wall surface of a steam pipe or the like by the distribution of hot temperature steam, water or a solution whose main component is water, is filled up in the steam pipe while high speed water jet is blasted against the vapor oxidative scales, thereby damaging the vapor oxidated scales 10 and blasting high speed water jets against the damaged areas so that the jets may be blastingly collided with the damaged area.
Patent JP-H0996716-A (JP)
Title: Color filter substrate
Inventor: KURIHARA TAKAAKI
IPC: G02B5/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make the coating film thickness of color pastes forming color filters uniform in such a manner that unequal colors and unequal display are decreased when a color filter substrate is assembled to a color LCD panel. SOLUTION: Dummy pattern parts 6 are set in the regions at least averting the sealing parts in the case of applying and patterning plural color pastes on the glass substrate 1. For example, R patterns 21 are applied and patterned on the substrate by the color paste formed at least at the first time in these dummy pattern parts 6. Next, the G paste 211 to be formed is applied from above these patterns, by which the regions to be made nonuniform in the film thickness by sagging parts 20, etc., are absorbed in the dummy pattern parts 6.
Patent JP-H1195503-A (JP)
Title: Image forming device and refreshing method thereof
Inventor: NAMITA YOSHINOBU
IPC: B65H5/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a deviation in the transferring position of a toner image by suppressing the fluctuation of the driving load of a carrying belt, to make its traveling speed constant as much as possible, and the refreshing method of the image forming device in which the traveling load of the carrying belt is fluctuated with the lapse of time. SOLUTION: A grinding roller 21 for grinding the surface of the carrying belt 3 is provided and the torque of a belt driving motor is detected by a torque sensor 36. When the traveling resistance of the carrying belt 3 is fluctuated with the lapse of time, because of a factor such as a filming phenomenon, that the torque of the belt driving motor is abnormal is judged and detected to execute the refreshing mode for grinding the carrying belt 3 by the grinding roller 21, over one rotation. Thus, the surface state of the carrying belt 3 is refreshed and returned to normal traveling resistance, to surely drive the belt 3 at a normal traveling speed, so that the transfer positional accuracy of the toner image onto a recording paper is high.
Patent JP-H02100155-A (JP)
Title: Data processing system
Inventor: KINOSHITA KOJI
IPC: G06F12/12
Filed: 1988-10-06
Abstract: PURPOSE:To attain acceleration in a nullification processing and the reduction of a load on a main control means in nullification control by transferring nullification information representing the range of main storage duplication to be nullified directly between processors, and performing the nullification of all the elements of the data to be nullified independently in the inside of each processor. CONSTITUTION:Address calculating means 140 and 240 calculate corresponding addresses in main storage duplication areas 150 and 250 from the nullification information transferred from selection means 120 and 220 at every data, and transfer them to nullification means 130 and 230. After the address transfer of previous data is completed, a priority change instruction is outputted to the selection means 120 and 220, and also, the nullification information in nullification information register groups 110 and 210 in which address calculation are completed are cleared. Thus, since the mullification information is directly outputted to another processor with a nullification request at the time of issuing the nullification request of the main storage duplication by the processors 100 and 200, it is possible to dispense with the control of the main storage control means in the main storage duplication.
Patent JP-H0681634-A (JP)
Title: Catalyst degradation judging device for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D45/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a catalyst degradation judging device for an internal combustion engine enabling improvement in the degraded state judging accuracy of a catalyst. CONSTITUTION:In an internal combustion engine, a first and a second exhaust sensors 86, 88 are respectively provided at an exhaust passage, upstream and downstream of a catalyst 28. The first feedback control of an air-fuel ratio is performed on the basis of the first detection signal of the first exhaust sensor, and second feedback control is performed on the basis of the second detection signal of the second exhaust sensor in order to correct the first feedback control. In the case of satisfying a specified degradation judgment execution condition, the first and second detection signal cycle number within the specified operation time is counted from the reversing cycles of the first and second detection signals to compute a cycle ratio, and the area ratio of the first and second detection signal surrounding area within the specified operation time is computed from the area surrounded by the locus of the first and second detection signal reversing cycles. The operating state value within the specified operation time is measured from the operating state of the internal combustion engine to compute the correction value, and the degraded state of the catalyst is judged by the degradation judgment operation value obtained by correcting the cycle ratio and area ratio by the correction value.
Patent JP-H03113238-A (JP)
Title: Petroleum fan heater
Inventor: YAMAZAKI YASUSHI
IPC: F24H3/04
Filed: 1989-09-27
Abstract: PURPOSE:To perform an easy adjustment of an amount of primary air by a method wherein a suction duct is connected from a primary air port at a rear surface of a combustion chamber to a suction port at a rear side surface of a main body case and at the same time an air damper is arranged at an air suction duct connection port of the suction port positioned at a rear part of a removable suction filter. CONSTITUTION:An air suction duct 20 is connected from a primary air port 10 arranged at a rear surface of a combustion chamber 3 to an air suction port 9 at a side surface at a rear part of a main body case 1. An air damper 40 is arranged at an air suction duct connection port 21 positioned at a rear part of an air suction filter 30 removably attached to the suction port 9. When an amount of primary air is changed, the air suction filter 30 is removed, the air damper 40 pushed against a receiving plate 22 is slightly lifted up and rotated. The air damper 40 can be overlapped on the connection port 21 and its opening area can be freely changed.
Patent JP-H07218817-A (JP)
Title: Focusing device for video camera
Inventor: SAI KANBUN
IPC: G02B7/28
Filed: 1994-10-19
Abstract: PURPOSE: To provide a focusing device for optical system which meets the small-size and light-weight requirements of small-sized video cameras. CONSTITUTION: A focusing device for optical system incorporated in a video camera is provided with a flexible focus lens 20 having a chamber 26 into which a transparent fluid is injected and a fluid injecting device 30 which injects the fluid into the chamber 26 so that the focal distance of the lens 20 can be adjusted and discharges the fluid from the chamber 26. The lens 20 has two transparent membrane lenses 22 which are stuck to each other at their outer peripheries so as to form the chamber 26.
Patent JP-H1061422-A (JP)
Title: Variable valve timing lift mechanism
Inventor: HIKITA TAKASHI
IPC: F01L13/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve timing mechanism which excels in high speed rotation performance and the reliability of the mechanism in a type of the variable valve timing mechanism which arranges two kinds of cam pieces for low speed and high speed on the same cam shaft and changes them over by a change-over mechanism which utilizes a locker arm. SOLUTION: Two locker arms for low speed 4 and one locker arm for high speed 5 are arranged for two suction valves or exhaust valve, and a receive body 9 for shifting is arranged in an end part on a locker shaft 8 side of the locker arm for high speed 5. A clearance between the locker arm for high speed 5 and a cam piece 6 which is just above it and has high speed cam profile is adjusted by rotating the receive body 9 for shifting by using a shaft for shifting 11 inside the locker shaft 8. As a result, open and close timing of the suction valve or exhaust valve can be changed over into two steps for low speed and high speed.
Patent JP-S63108662-A (JP)
Title: Thin type battery
Inventor: NAGAO NOBUHIRO
IPC: H01M50/553
Filed: 1986-10-24
Abstract: PURPOSE:To withstand repeated bending and to increase the airtightness in a sealing part by using a conductive resin film on the surface of which a thin metal layer is formed as an outer jacket. CONSTITUTION:An outer jacket which also serves as each of positive and negative terminals 1, 2 consists of a 30mum thick conductive polyethylene film 3 to which graphite is mixed as filler and a 3mum thick aluminium layer 4 which is formed on the outside of the polyethylene film 3 by a vapor deposition method. By using the conductive polyethylene film 3 in the outer jacket, a battery can withstand repeated bending and the airtightness in a sealing part is increased because of resin-to-resin bonding in the sealing part.
Patent JP-H0673660-A (JP)
Title: Production of woven fabric for interior trim having bulgy pattern
Inventor: MASUDA YASUO
IPC: D03D15/00
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a woven fabric for interior trims suitably usable as a roll blind or a wall covering material, etc., having a bulgy pattern excellent in designability without impairing beautiful appearance due to yarn fraying in a cut part. CONSTITUTION:A pattern woven fabric is woven by using polyester 50D filament yarn as warp yarn and No. 20 count single yarn prepared by blend spinning core-sheath type polyester staple fiber 2DX51mm comprising a polyester containing 19mol% isophthalic acid copolymerized therein as a sheath and usual polyester arranged as a core with usual polyester 2DX51mm fiber at 60/40 blend ratio and polyester 150D false twist crimped yarn as weft yarn according to a reversible figured design with a Jacquard loom. The resultant woven fabric is then dyed and subsequently heat-treated with a heated roll to bond other constituent fibers with the copolyester.