baber/WOPTO huggingface dataset:
Patent JP-H05230949-A (JP)
Title: Method for waterproofing connecting part of roof panel
Inventor: IZUMI SABURO
IPC: E04D3/40
Filed: 1992-02-25
Abstract: PURPOSE:To make connecting parts inconspicuous while ensuring waterproofness for the connecting parts in a structure in which a roof is constructed by laying successively roof panels in the direction to which the roof slopes down. CONSTITUTION:Roof panels 4, 5, over which a number of roofing materials 13 are attached beforehand, are arranged successively in the direction to which a roof slopes down, and connecting roofing materials 20 are inserted beneath the roofing materials 13 attached to the upper rool panel 4. The roofing materials 13 and 20 are connected together with nails through waterproof patches 21 provided between the roofing materials 13 and 20, and are fixed to the roof panel 4. As the connecting roofing materials 20 are so arranged that the upper ends thereof come under the roofing materials 13 of the roof panel 4 positioned on the upside while the lower ends thereof come over the roofing materials 13 of the roof panel 5 positioned on the downside, continuity is maintained among the roofing materials 13 over the roof panels and a connecting part 15 between the roof panels becomes inconspisuous. Furthermore, waterproofness is ensured for the connecting part 15 as rainwatewr or the like flows down smoothly over the roofing materials 13 and 20 without penetrating to the inside.
Patent JP-S62199352-A (JP)
Title: Surface polishing method for semiconductor wafer and abrasive material used therefor
Inventor: ARAKI TAKASUKE
IPC: B24B37/00
Filed: 1986-02-21
Abstract: PURPOSE:To omit a chemical etching treatment process refusing easy control, and obtain a semiconductor of mirror surface finish by including a process for using crystalline silica and/or fused silica in the polishing of the semiconductor to mirror surface finish. CONSTITUTION:The surface polishing of a semiconductor wafer for mirror surface finish is made to include a treatment process wherein crystalline silica and/or fused silica is used. And the mirror surface finish is carried out, obviating the troublesome and costly treatment process of chemical etching. The selection of silica abrasive grains of suitable type and quality, and a treatment condition including the alkalinity of a liquid enables the application of lapping treatment wherein a very shallow crack possibly occurs. And the shallow crack can be completely removed with a conventional method for polishing and it becomes possible to conduct polishing treatment wherein no crack occurs and processing efficiency is very high, so far as suitable selection is made about the hardness of abrasive grains, grain sizes, liquid properties, a polisher and the like. Consequently, it becomes possible to obtain a semiconductor of mirror surface finish with improved parallelty and without any chemical etching.
Patent JP-S57152778-A (JP)
Title: Electric power supplying system for amplifier
Inventor: TANIDA SUSUMU
IPC: H04N5/00
Filed: 1981-03-17
Abstract: PURPOSE:To miniaturize an electric power circuit by dividing plural amplifying elements into plural groups each of which the whole power current passing capacity of the amplifying elements belonging to each group is approximately similar. CONSTITUTION:The patent relates to an electric power supplying system for an amplifier provided with many amplifying elements, such as an amplifier for television community receiving system. Plural amplifying elements 3-5, 9-11 are divided into plural groups 15, 16 each of which the whole power current passing capacity of the amplifying elements belonging to each group is approximately similar. In each group, respective amplifying elements 3-5, 9-11 are connected in parallel with a pair of power terminals 15a, 15b and 16a, 16b assigned to each group and the respective power terminals are connected to each other in series in respective groups 15, 16, which are connected to each other in series to a single electric power circuit 22 through a current supplying circuit 30 and an earth circuit 31.
Patent JP-H07247232-A (JP)
Title: Production of cycloalkanol or cycloalkanone
Inventor: MORIYASU MASATAKA
IPC: C07C49/385
Filed: 1994-03-09
Abstract: PURPOSE:To provide a method for producing a cycloalkanone from a cycloalkene by a simple and economic process in high yield without requiring excessive separation. CONSTITUTION:A cycloalkene is hydrated in the presence of a cycloalkanone in the weight ratio of the cycloalkanone to the cycloalkene of 0.001-100, especially 0.05-3 by using a zeolite catalyst at 50-300 deg.C, especially 80-160 deg.C to give a mixture of a cycloalkanol and the cycloalkanone. The mixture obtained by the reaction is directly dehydrogenated as it is or the cycloalkanone is separated and the resulting substance is dehydrogenated to give a mixture having a high content of the cycloalkanone. The cycloalkanone is separated from the mixture, at least part of the cycloalkanone is circulated through a hydration reaction process. Or, the mixture obtained by the dehydration reaction and the mixture obtained by the hydration reaction are joined, the cycloalkanone is separated, at least one of the cycloalkanone is circulated through the hydration reaction process and the mixture separated from the cycloalkanone is dehydrogenated.
Patent JP-H04281340-A (JP)
Title: Battery charge controller
Inventor: OKAZAKI TAKESHI
IPC: H02J7/35
Filed: 1991-03-05
Abstract: PURPOSE:To prevent overcharge in a tapered charge region and to prolong the lifetime of a battery by providing an inner pressure sensor for battery and a comparator for comparing the battery voltage with a reference voltage in a voltage sensor. CONSTITUTION:When the charge operation proceeds and the terminal voltage of battery exceeds an external reference voltage 13, a comparator 12 functions to output a tapered charge signal 6A which is then delivered, as a control signal, to a charge section 3. The charge section 3 controls the charge current of a battery 4 so that the terminal voltage thereof drops below the reference voltage 13. Inner voltage of the cell in the battery 4 temporarily drops and then increases again as the time elapses and when it exceeds a preset level, a cell inner voltage sensor 2 functions to output a charge current control signal. When the inner voltage tapered charge signal is being applied, the charge section 3 decreases the charge current and lowers the cell inner voltage below a predetermined level.
Patent JP-S62198538-A (JP)
Title: Drive circuit for motor-driven tiltable door mirror
Inventor: YAMANA TORU
IPC: B60R1/06
Filed: 1986-02-25
Abstract: PURPOSE:To make both rising and tilting operations of a door mirror performable at discretion, by installing each of timers for driving the mirror in both rising and tilting directions and, after one side timer is stopped by operation of an operating member, making the mirror optionally operatable even by either timer. CONSTITUTION:During operation of a timer IC44, if an operating switch 31 is closed to the side of contact point 33, the operation of the timer IC44 is stopped, making tilting operation of a door mirror come to a stop. On the other hand, B input of a timer IC45 falls to L from H but at this time CD input of this timer IC45 also comes to L so that the timer IC45 will not start its operation. In consequence, even either side of these timers IC44 and 45 comes to a state of optionally operatable to the next operation input of the operating switch 31.
Patent JP-H03244484-A (JP)
Title: Play device for puzzle game
Inventor: YOGUCHI TAKAO
IPC: A63F3/00
Filed: 1990-02-21
Abstract: PURPOSE:To accomplish a puzzle interesting in mathematical terms by combining a plurality of square pieces in different sizes, piece by piece, and forming one large square. CONSTITUTION:A puzzle concerned is made of an appropriate material such as resin, paper, wood and consists of 21 square pieces 1 in different sizes, piece by piece. Each piece 1 is marked with its size in numerals 2-50 representing the edge ratio. The rear side of piece 1 is out of pattern. These 21 pieces 1 will constitute one large square of one edge represented by 112 only when they are laid out as in the illustrated arrangement. A post board is provided which is equipped with a plurality of posts. At one of the posts on this post board, an arbitrary number of such pieces are stacked invertedly (out of pattern) in such a sequence as from the largest one first so as to form a pyramid.
Patent JP-H02218122-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE MORIO
IPC: H01L21/265
Filed: 1989-02-17
Abstract: PURPOSE:To completely recover damages caused by ion implantation by implanting an impurity at such an ion implantation condition that amorphousness degree due to ion implantation damage becomes a specific value and recrystallizing by annealing it. CONSTITUTION:After an impurity ion implantation is performed on a semiconductor substrate so that amorphousness degree due to ion implantation damage becomes 65 to 95%, the semiconductor substrate is recrystallized by annealing. In this case, in order to a desired ion implantation, a predetermined ion implantation is performed and the amorphousness degree is measured by Raman scattering so that an amorphousness degree 80 to 98% at which crystallinity is recoverable is achieved. Thus, crystallinity is completely recovered at ion implantation time, and lead current and defective dielectric strength due to defective crystals of a semiconductor device can be prevented.
Patent JP-H10242823-A (JP)
Title: Data selector circuit
Inventor: WATANABE NORIO
IPC: H03K17/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To make a selecting function unchanged by changing logical functions of respective constituent circuits with an external control signal and to optionally switch the level of a hazard if the hazard is generated after its manufacture. SOLUTION: Switch elements SW17 to SW20 consist of analog switches consisting of couples of P and N MOS transistors, and an external control signal GS and the signal GS inverted by an inverter 16 are connected respectively. They are so connected that when the logical value of the signal GS is 1, the SWs 18 and 19 are ON and the SWs 17 and 20 are OFF. When the logical value of the signal GS is O, on the other hand, the SWs 17 and 20 are ON and the SWs 18 and 19 are OFF. Outputs (c) of logic converting elements 11 and 12 are connected to inputs (a) add (b) of the element 13, whose output is connected to an output OUT. Logical functions of the elements 11, 12, and 13 are changed by setting the logical value of the signal GS, so that the polarity of an output hazard is changed while the selecting function is held unchanged.
Patent JP-S59163324-A (JP)
Title: Preparation of coated pill having suppressed electrostatic trouble
Inventor: FUKUZAWA TSUYOSHI
IPC: A61K47/00
Filed: 1983-03-08
Abstract: PURPOSE:To prepare the titled pill having high fluidity and free from the tendency to attach directly to the container in the diving and packaging operation, by coating a pill with a coating liquid containing a coating base and an antistatic agent. CONSTITUTION:A coated pill having suppressed electrostatic troubles can be prepared by coating a pill with a coating liquid containing (A) a coating base (e.g. a water-soluble film-forming agent such as hydroxypropylcellulose, an agent for forming a film soluble in the stomach such as polyvinyl acetal diethylaminoacetate, an enteric coating agent such as hydroxypropyl methylcellulose phthalate, etc.) and (B) an antistatic agent (e.g. dry aluminum hydroxide gel, magnesium silicate, etc.). The amount of the antistatic agent is preferably 0.3- 10%, especially 0.5-5.0% based on the coated pill.
Patent JP-H02217428-A (JP)
Title: Plating method and apparatus
Inventor: TABATA AKIRA
IPC: C25D5/00
Filed: 1989-02-17
Abstract: PURPOSE:To form a uniform plating layer and to enhance the yield of production by setting an anode plate above a substrate and upwardly separating bubbles generated on the surface of the substrate to be plated. CONSTITUTION:A prescribed voltage is impressed between a water 6 as a substrate and an anode plate 14 to electroplate a barrier metal exposed to the surface of the wafer 6 to be plated. During this plating, bubbles of oxygen are generated from the surface of the anode plate 14 and bubbles 20 of hydrogen from the surface of the wafer 6 to be plated on the cathode 16 side. Since there is no hindrance to the rise of the bubbles 20, the bubbles 20 readily leave the surface of the wafer 6 to be plated and rise. The separation of the bubbles 20 is accelerated by setting an ultrasonic oscillator 18 and applying ultrasonic vibration to the bubbles 20 on the surface of the wafer 6 to be plated.
Patent JP-H07118401-A (JP)
Title: Improvement of adhesiveness of aramid cord to rubber
Inventor: DONARUDO JIEIMUSU BAARETSUTO
IPC: D06M101/16
Filed: 1991-03-05
Abstract: PURPOSE: To prepare a sulfur vulcanized composite material in which an aramid cord and a rubber are bonded with excellent adhesion by treating the aramid cord with an aramid/polybutadiene copolymer to form a composite material and sulfur vulcanizing the composite material.  
     CONSTITUTION: An aramid cord is treated with a copolymer of formula I (wherein w is 1-100; y is 10-500; z is 1-120; X is one of the groups of formulae II to VII or a mixture thereof; B is on of the groups of VIII to XI or a mixture thereof; and R is H, Cl or CH 3 ) and a composite of the treated cord and a rubber is formed and then, sulfur vulcanized. The aramid cord is treated with a solution containing about 0.5-1.5 wt.% copolymer and 98.5-99.5 wt.% solvent such as pyridine and tetrahydrofuran. As the rubber, a polybutadiene, a polyisoprene or the like is used. Further, the fineness of the aramid cord is made 1,000-3,000 denier. As the sulfur vulcanized product, tires, belts and hoses can be mentioned. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61200133-A (JP)
Title: Surface modification of polyvinyl chloride resin molded article
Inventor: INO KAZUHIDE
IPC: C08J7/00
Filed: 1985-03-01
Abstract: PURPOSE:To take off the surface luster of a PVC resin molded article without lowering the original characteristics of the resin nor deforming the article, by treating the surface with a low-temperature plasma and then heat-treating at a specific temperature. CONSTITUTION:The surface of a PVC resin molded article is treated with a low-temperature plasma and then heat-treated at 100-400 deg.C. The treatment with low-temperature plasma is carried out preferably under 0.1-10 Torr pressure in the presence of a gas free from plasma-polymerizability (preferably He, Ne, Ar, N2, nitrous oxide, NO2, O2, air, CO, CO2, H2, Cl2, halide or sulfide).
Patent JP-S54130846-A (JP)
Title: Digital operation circuit
Inventor: FUKUI AKIRA
IPC: G06F7/38
Filed: 1978-04-03
Abstract: PURPOSE: To obtain a digital circuit where the operation time is short in a small-size hardware and antilogarithms are operated from logarithms.  
     CONSTITUTION: Assuming that B=log 2 A and A and B are polynominal exprssions expressed by A=aN2N+...+a n 2 n +...+aO2O+... and B=bL2L...+bO2O+... +b -i 2 -i +...+b - M2 - M respectively, the relation of x=bL2L+...+bO2O and log 2 (1+a x-1 2 -1 +...)=b -1 2 -1 +...+b - Μ2 - Μ is obtained if aN, aN -1 ,...,a n+1  are all zero and n in case of a n =1 is denoted as x. Further, when approximate expression log 2 (1+z)=z (0≤z<1) is used, a x-i =b -i  is true. Then, this result is utilized to perform operations. At this time, the integer part of logarithm B is inputted to decoder 1, and the decimal fraction part is inputted to logical operation circuit 4 together with the output of the decoder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10230701-A (JP)
Title: Spoke rim connector for spoke wheel
Inventor: CLAES IVO
IPC: B60B1/04
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the phenomena such as rupture and tearing by providing a means which can increase degrees of relative freedom between a wheel rim and each nipple. SOLUTION: An intermediate sleeve 11 is provided between a passage 9 and a head 8 of a nipple 5 and consists of a first cylindrical part 12 which shifts to a hollow spherical part 13. Next, the hollow spherical part shifts to an inclined part 14, and the inclined part is extended by a cylindrical part 15. When a ratio of a diameter of a wheel rim to a diameter of a flange is reduced, the nipple 5 acts on the intermediate sleeve 11 because it is at a position which is sharply inclined for a spoke, the nipple 5 acts on a cylindrical part 12 of the intermediate sleeve 11 from a position where it is regulated, and the hollow spherical part 13 of the intermediate sleeve 11 is affected by stress applied in the spoke 4 because the nipple 5 pushes the cylindrical part 12 in such a manner that it leaves in the transverse direction to search for the optimum position in the passage 9.
Patent JP-H05235547-A (JP)
Title: Wiring structure for thin film board
Inventor: GOTOU MASANORI
IPC: H05K3/46
Filed: 1992-02-26
Abstract: PURPOSE:To disperse a connecting stress to be applied to a connecting pad at the time of connecting a wire or a component in a wiring structure for a thin film board in which an insulating layer having a pattern formed on each layer is formed in multilayers on a board of ceramics, etc. CONSTITUTION:A wiring structure of a thin film board has an insulating layer 2 of multilayers formed with inner layer patterns 3 on each layer on its surface and connecting pads 5 formed on the surface of an outermost layer L3 of the layer 2, and comprises a dummy layer 4 having at least a wider area than that of the pad 5 to be formed from the layer L3 through the layer 2.
Patent JP-S53124907-A (JP)
Title: Test system for facsimile unit
Inventor: NISHIJIMA TOMIHISA
IPC: H04N1/00
Filed: 1977-04-08
Abstract: PURPOSE: To enable to confirm the normality of the functions for transmission and reception of FAX including its transmission lines easily, by controlling the interface for the memory unit of the video information for test and tested FAX (facsimile). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02217555-A (JP)
Title: Earthquake-resistant construction in ridge method
Inventor: IMADA CHIYOZO
IPC: E04D1/30
Filed: 1989-02-20
Abstract: PURPOSE:To promote durability by piling a plurality of ridge tiles on an eaves closure fitting placed on a ridge section of a building, and fixing the tiles to the building with fasteners passing through the piled tiles in the vertical direction. CONSTITUTION:A ridge core 4 is mounted on a ridge section 3 of a building 1, and pantiles 6 are placed on roof boards 2. An eaves closure fitting 9 provided with a ceiling section 7 and a side wall 8 is placed along the ridge core 4 so that the side wall 8 is seated on the pantiles 6 lying across right and left of the ridge core 4. Large ridge tiles 10 having slip stoppers 10a and small ridge tiles 11 with slip stoppers 11a are successively piled, and crown tiles are placed on the small ridge tiles 11. Furthermore, fasteners 13 such as a wire and the like interlocked the lower end thereof with the ridge core 4 are inserted into longer holes 10d, 11d etc. and notches 11e, 7e etc. bored respectively in the eaves closure fitting 9 in the longitudinal direction, and the upper end thereof is fastened through a small hole 15 of the crown tile 12.
Patent JP-S59171563-A (JP)
Inventor: JIYON EDOWAADO DOITSUCHIYUMAN
IPC: A62D101/40
Filed: 1984-03-01
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-H10219639-A (JP)
Title: Marking tool for road
Inventor: KUROSAWA HITOSHI
IPC: E01F13/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent damage by friction of a covering of a cord by forming a taking-out port into which a cold of an illuminating means can be inserted and a cord locking means to regulate a movement of the cord in the vicinity of the taking-out port, on a side wall of a mark part. SOLUTION: A cord inserting port 6 is formed on a side wall of a mark part 1, and a recessed part 8 is formed in a pedestal 2 under a taking-out port 5. Next, the cord inserting port 6 as a cord locking means is arranged by two pieces, and a cord 4 in the vicinity of the taking-out port 5 is fixed in a condition such as sewing a side wall of the mark part 1 by using the cord inserting ports 6, and the cord 4 moves in the taking-out port 5 while rubbing against it, and its covering is not damaged.  Next, a depth of the recessed part 8 is selected so as to become larger than a maximum length of a cross section of the cord 4, and even when the so-called cone weight 12 is placed on the pedestal part 2, damage of the covering of the cord 4 by the cone weight 12 can be prevented, and when a width X of the recessed part 8 is narrowed, damage of the cord 4 can be prevented even when a human being steps on the pedestal part 2.
Patent JP-H02220716-A (JP)
Title: Manufacturing equipment for seam welded pipe
Inventor: ISHINO KEIZO
IPC: B21D5/12
Filed: 1989-02-20
Abstract: PURPOSE:To prevent generation of a line trouble caused by a welding excess metal part by cutting and eliminating a horizontal seam welding bead excess metal part in an entry process, and providing a means for drawing back one roll in a forming process. CONSTITUTION:By providing a bead remover 3 on an entry process for bringing each end part of a strip coil C to horizontal seam welding and feeding to the next process, a horizontal seam welding bead excess metal part B is cut and eliminated. In the subsequent forming process F, a roll quick open device 12 is provided on the lower roll Rl of a breakdown mill 5, and by bringing the roll to drawback instantaneously before an excess metal part B' which remains in the center part of a plate material P passes through, damage of the mill 5 is prevented. By returning the roll instantaneously after the excess metal part B' passes through, a resistance welded tube is manufactured stably.
Patent JP-S61200061-A (JP)
Title: Flow-rate controller for power steering apparatus
Inventor: SAKAI TOSHIBUMI
IPC: B62D5/07
Filed: 1985-02-27
Abstract: PURPOSE:To eliminate the inutile power consumption by operating a spool valve for adjusting flow rate to the position for largely opening a bypass passage when handle operation is not performed and forming the operation state for throttling a throttle passage, thus reducing the flow rate of the pressurized fluid when steering operation is not performed. CONSTITUTION:When a steering wheel is not operated, a driving circuit 30 is operated by a control circuit 31. A solenoid 29 is excited, and the first slidable part 26 of a plunger 24 is attracted to a yoke 27 side against a spring 28, and a throttle passage 13 is closed by the second slidable part 26 of the plunger 24. Further, a spool valve 17 is pushed by the pusher part 25a of the plunger 24, and said spool valve 17 is moved leftward against a spring 20. Therefore, a bypass passage 16 is perfectly opened, and all the amount of the pressurized fluid which is supplied from a pump 14 is returned to the suction side of the pump 14 through passages 15 and 16. Therefore, the pressure loss is reduced, and the inutile power consumption of the pump 14 is reduced. When the steering wheel is operated, the solenoid 29 is put into nonexcitation state, and the state as shown in the figure is formed.
Patent JP-S59183861-A (JP)
Inventor: ANDORE BAROO
IPC: B32B43/00
Filed: 1984-03-02
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。