baber/WOPTO huggingface dataset:
Patent JP-H09100540-A (JP)
Title: Man-made island ground and execution method thereof
Inventor: TANABE YUKIO
IPC: E02D27/06
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate ground-improvement work and to make it possible to form land in the water area within a short period of time by constituting a man-made island of a hollow installation caisson installed on a poor subsoil and press-in caissons put into the poor subsoil. SOLUTION: Press-in caissons 3 are put into a bearing ground H with hydraulic jacks by using an approximately vertical anchor member of point anchorage as a reaction member. Then, the press-in caissons 3 are set to build a beam member on the surfaces of them, and the anchor member is inserted in the upper side of the beam member to install the hydraulic jacks. Then, when the press-in caissons 3 are put into the ground, a barred rod section is expanded in a state of grip, and the press-in caissons 3 are pushed into the ground reactionally by using the anchor member as the reaction member. The press-in caissons 3 are pressed into the ground while controlling the slop or displacement of them with closely connected operation of four hydraulic jacks.  The factor of uplift safety of an installation caisson 2 is 1.1-1.5, and after it is monolithically connected to the press-in caissons 3, they are covered with an anticorrosion cap to fill the inside thereof with anticorrosion grease.
Patent JP-H0794033-A (JP)
Title: Flat multiconductor electric wire
Inventor: SAKA KAZUTO
IPC: H01B7/08
Filed: 1993-09-24
Abstract: PURPOSE:To form an electric wire into a flat type, improve flexibility, and eliminate the high-temperature treatment of the contact part of an end part by juxtaposing plural flat electric wires, composed of straight square conductors, at given intervals in a plane state to connect the contact parts in both end parts of respective flat type electric wires by a covering connection tape. CONSTITUTION:Covering 22 composed of insulating material are formed on straight square conductors 21 to compose flat type electric wires 23, and plural flat type electric wires 23 are juxtaposed at given intervals into a plane state. The covering 22 of both end parts of the respective flat type electric wires 23 are separated to expose the respective conductors 21 to form contact parts 25. Conductor connection tapes 26 composed of insulating material are arranged on the back surface sides of both right and left contact parts 25, and the tape 26, respective exposed conductors 21, and the covering 22 in the vicinities of the contact parts 25 are stuck to retain the respective straight square conductors 21 into a connected condition. Plural flat type electric wires 23 composed of these conductors 21 are juxtaposed at given intervals into a plane state to connect the contact parts 25 of both the end parts of the respective electric wires 23 by the connection tape 26 and a connection tape 27.
Patent JP-2001083227-A (JP)
Title: Gps receiver
Inventor: KINOSHITA YUICHIRO
IPC: G01S19/42
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To make a decision whether positioning is normal or not even if initial positioning results after turning on power deviate significantly from previous positioning results before turning off power by providing a mobile range frame dependent on the interruption time of power supply. SOLUTION: A mobile range frame dependent on the previous positioning and the interruption time of power supply is set. Positioning results immediately before interrupting power supply of a receiver is stored in the memory at an abnormal position detecting section 7 and utilized. Positioning results calculated at a positioning operating section 5 after turn on power are delivered to the abnormal position detecting section 7 and checked against the mobile range frame from a stored previous positioning before turn off power. If the positioning results falls in the mobile range frame, a decision is made that the positional data is normal otherwise abnormality of positional data is notified to a receive control operating section 6 and positioning satellites are searched again.
Patent JP-H01103169-A (JP)
Title: Controlling circuit of pwm inverter device
Inventor: TANAKA SABURO
IPC: H02M7/48
Filed: 1987-10-16
Abstract: PURPOSE:To reduce the output harmonic component by synchronizing an analog reference output waveform on a clock pulse and making a PWM driving signal of an error signal of the reference output waveform and an actual output waveform. CONSTITUTION:A control circuit of a PWM inverter device is constituted of a pulse generator 1 generating clock pulses, a dividing circuit 2, a reference output waveform generator 3, a memory circuit 4, a comparator 5, a A-D convertor 6 and a driving circuit 7, and four switching elements make on/off controls. A binary error signal is obtained by making conversion of an error signal into a digital signal, and under this constitution a specific signal is outputted from data stored into a memory circuit and is converted into a PWM driving signal. Accordingly, a circuit to delay the on state of the switching elements uniformly which causes the distortions of the output voltage is not required, and the circuit can be simplified.
Patent JP-S62124036-A (JP)
Title: Deburring method for butt weld zone of end face of metallic rod material
Inventor: SEYA SHIGEHISA
IPC: B21D28/00
Filed: 1985-11-21
Abstract: PURPOSE:To improve the quality of a deburred surface by bringing a weld end and its vicinity to butt welding in a state that the first rod material whose outside periphery contour is uniformly larger than that of the second rod material, and the second rod material have been aligned, and also executing the punching through a die hole from the first rod. CONSTITUTION:In a state that the first rod material 13 of a diameter d1 and the second rod material 14 whose diameter d2 is smaller than d1 have been aligned, they are brought to butt welding to each other. In this case, burrs 15, 16 are generated. Thereafter, the first rod material 13 is inserted through a die hole 18, and the burrs 15, 16 are punched by applying a punching force to a free end of the rod material 14 by a punch 19. In this way, the burr is easily removed from a weld zone, and, also a good deburred surface can be obtained.
Patent JP-H02107132-A (JP)
Title: Hydroponic culture apparatus
Inventor: NAGAHAMA MASAHIRO
IPC: A01G31/00
Filed: 1988-10-17
Abstract: PURPOSE:To obtain a hydroponic culture apparatus for protected horticulture effective in preventing the excess or deficient supply of culture liquid by providing a culture tank with two culture liquid supplying paths having different supplying rates and supplying the culture liquid from one of the supplying paths according to the growth of the cultured plant. CONSTITUTION:A medium 2 is supported above a culture tank 6. The tank is provided with a culture liquid supplying path 3 and another culture liquid supplying path 4 to drip a culture liquid to the root of a cultured plant 1 or thereabout. The culture liquid 10 is passed through one of the culture liquid supplying paths 3, 4 with a change-over valve 8. The nutrient 10 is supplied through the culture liquid supplying path 3 at the initial stage of the growth of the cultured plant 1 and through the culture liquid supplying path 4 during the growing stage.
Patent JP-H07121941-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: IWAKURA MASAO
IPC: G11B15/467
Filed: 1993-10-20
Abstract: PURPOSE:To enhance the interchangeability of a plurality by kinds of portable magnetic recording medium on which information has been recorded by different tracking control systems. CONSTITUTION:A magnetic recording-reproducing apparatus is provided with a tracking-control-system changeover means 9 which is composed of a discrimination-notch-existence detection means 104, of a recorded-signal detection means 105, of a discrimination-notch judgment means 100 and of an ATF- existence detection means 106. The existence of discrimination information on a notch or the like in a cartridge and a tracking control signal which is recorded on a magnetic tape inside the cartridge are detected, amd an operating mode 111 and an operating mode 112 which perform a recording/reproducing operation with reference to the magnetic tape and which are different are decided. Thereby, a plurality of kinds of cartridges whose tracking control system is different can be used.
Patent JP-H1190351-A (JP)
Title: Sorter for agricultural products and operation of the same
Inventor: UCHIYAMA AKIYOSHI
IPC: B07C5/36
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To embody the treatment of agricultural product sorting with a high treatment capability over the entire part of the sorter by matching the speed difference between an assorting and packaging stage which allows the speeding up of a line and a supplying stage of the agricultural products which depends on human work and is, therefore, hardly speeded up. SOLUTION: A supplying stage of the sorter consists in joining two lines of low-speed transporting conveyors 52 for placing the agricultural products on receiving trays 4 by the manual work and the receiving trays on these low- speed transporting conveyors 52 in one line of a high-speed sorting conveyor 1 and transmits the agricultural products through a measuring stage and an assorting stage to a packaging stage. In such a case, the sorting conveyor 1 is provided with a discharging device 9 for discharging the empty receiving trays to the outside of the system. The empty receiving trays more excessive than the target treatment number per unit time treated by the assorting stage are supplied to the respective low-speed transporting conveyors 52 where plural workers 50 carry out the supplying work of the agricultural products P.
Patent JP-H03125138-A (JP)
Title: Packaging material for photographic sensitive material
Inventor: AKAO MUTSUO
IPC: B32B27/32
Filed: 1989-10-09
Abstract: PURPOSE:To obtain the packaging material for photographic sensitive material having excellent physical strength, pinhole resistance, moisture proofness, etc., by laminating a biaxially stretched polyamide film and an ultra-low-density ethylene/alpha olefin copolymer resin film having <=0.915g/cm<3> density and incorporating a light shieldable material into >=1 thereof. CONSTITUTION:This packaging material is so formed as to have the laminated film in which the biaxially stretched polyamide film 1 and the ultra-low-density ethylene/alpha olefin copolymer resin film 3a having <=0.915g/cm<3> density are laminated via an adhesive agent layer 2 and which contains the light shieldable material in any of these parts. The biaxially stretched polyamide film 1 has the excellent pinhole resistance and oxygen barrier property, hardly elongates even when a heavy material is put therein. In addition, the film prevents the degradation in the light shieldability by the elongation of the shieldable film. The ultra-low-density ethylene/alpha olefin copolymer resin film 3a improves tear strength and impact strength by a notch effect when the film is laminated with the biaxially stretched polyamide film 1. The pinhole resistance, physical strength, moistureproofness, etc., and the light shieldability, etc., are improved in this way.
Patent JP-S63115359-A (JP)
Title: Manufacture of trench type capacitor
Inventor: HIDAKA YOSHIHARU
IPC: H01L27/10
Filed: 1986-11-04
Abstract: PURPOSE:To improve high integration by masking only the trench bottom with a glass coat material of the Si system, and performing ion implantation and annealing, thereby forming a uniform diffusion layer on the inner surface of the trench with a good reproducibilily. CONSTITUTION:After forming a trench 4 in a semiconductor substrate 5, a glass coat material 1 of the Si system is formed only in the trench bottom. Thereafter, an ion beam 3 is ion-implanted in the state being inclined by a predetermined angle with respect to the trench side wall. Then annealing is made with the glass coat material of the Si system being formed. By forming the glass coat material of the Si system only in the trench bottom, the ion beam 3 is prevented from being implanted into the trench bottom by a large amount. Also, by performing the subsequent annealing with the glass coat material of the Si system formed, in the trench bottom, a large amount of impurity ions 2 implanted into the glass coat material of the Si system are diffused from the solid phase. With this, a uniform impurity diffusion layer to the inner surface of the trench can be formed, thereby eliminating the leakage between close trenches.
Patent JP-H0569772-A (JP)
Title: Manufacture for molded carpet
Inventor: NISHIKINO TAKASHI
IPC: D04H1/488
Filed: 1991-09-13
Abstract: PURPOSE:To impart rigidity to a molded carpet for improve stability of a molding shape, by heating a leno woven material to fuse a thermoplastic binder into fiber to form felt. CONSTITUTION:A web of fiber mixed with a thermoplastic binder is leno woven by means of a needle punch. The jointed material is heated to deposit a thermoplastic binder into fiber for felt 13. Besides, the felt 13 is backed on a carpet 11 and the is heated form molding. As a result, the felt 13 is heated in the previous process, process, so felt deformation is generate in the previous process, so little deformation is generated even if reheating is carried out at the time of molding. Since the fiber is joined by the thermoplastic binder, the felt 13 owns remarkably high rigidity. It is thus possible to improve the stability of a molding shape.
Patent JP-H0573886-A (JP)
Title: Magnetic recording medium
Inventor: KONNO KIMIHIKO
IPC: C09D127/04
Filed: 1991-09-13
Abstract: PURPOSE:To sufficiently improve traveling durability by incorporating a vinyl chloride resin contg. at least one kind of the polar groups expressed by a specific formula, a polyurethane resin, polyol having 40 to 320 hydroxyl group value, and a polyisocyanate compd. into a magnetic layer. CONSTITUTION:This magnetic recording medium has the magnetic layer into which the vinyl chloride resin of >=300 degree of polymn. contg. at least one kind of the polar groups expressed by the general formula-O-PO(OM1) (OM2) or-CO2M1 or-SO3M1 (where M1 is H or alkaline metal; M2 is H or <=4C amine compd.), the polyurethane resin having >=20 deg.C glass transition temp., the polyol having 40 to 320 hydroxyl group value, and the polyisocyanate compd. are incorporated.
Patent JP-H1177507-A (JP)
Title: End face polishing method for optical connector and its polishing machine
Inventor: JO TAKASHI
IPC: G02B6/36
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To protrude an end face of an optical fiber from the optical connector connecting end face by a protruded length to enable good PC connection, by end face polishing of an optical connector. SOLUTION: An abrasive tape 4 is arranged on the recessed part forming surface side of a tape support member 6 equipped with a wider recessed part 8 than the connecting end face 9 of an optical connector 1, the optical connector 1 which protrudes an optical fiber 3 from the connecting end face 9 is arranged on the side facing to the recessed part, the end face 5 of the optical fiber 3 is pressed on the coarse abrasive grain surface of the abrasive tape 4, and the abrasive tape 4 is moved curving along the recessed part 8.  When the protruded length for polishing on the end face 5 side of the optical fiber 3 becomes the set protruded length relative to the abrasive surface of the abrasive tape 4, the outer edge of the connecting end face 9 of the optical connector 1 is tilted with an angle α in contact with the abrasive tape 4 to perform the end face polishing of the optical fiber 3.
Patent JP-S63120120-A (JP)
Inventor: UORUFUGANGU IIGERU
IPC: D01H15/00
Filed: 1987-10-20
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-S61142909-A (JP)
Inventor: SHIMODA SUMIO
IPC: H02B13/02
Filed: 1984-12-14
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-H02161619-A (JP)
Title: Optical scanner and manufacture thereof
Inventor: YOZEFU ANDORE BUAUTOMANSU
IPC: G11B7/08
Filed: 1989-10-11
Abstract: PURPOSE: To manufacture a scanning device having an optical device of high quality by spherically bending the supporting surface of a holder confronting an objective lens and locating the center of curvature on the side of the supporting surface far from the objective lens and on an axis in the longitudinal direction of the holder. CONSTITUTION: A radiation source 3 and a radiation sensing/detecting device 15 is fixed to a frame 1 and the holder 7 of an objective lens 9 is movably mounted on the frame 1. In order to manufacture this device, after connecting the holder 7 to the frame 1, by arranging the objective lens 9 on a spherically bent supporting surface 31 and, thereafter, moving the objective lens 9 on the supporting surface 31, the objective lens 9 is lined up to a reference surface related to the position of a recording carrier 3 to be scanned and fixed by adhesive. Consequently, a scanning device having an optical device of high quality is provided.
Patent JP-H02169627-A (JP)
Title: Method for controlling catalytic
Inventor: JIYANJIYATSUKU RUBURAN
IPC: C04B35/589
Filed: 1989-10-11
Abstract: PURPOSE: To easily deactivate a polymerization reaction so that the subsequent conversion of a polysilazane can be facilitated and controlled in the polymerization of organopolysilazane or organopoly(disilyl)silazane by treating the polysilazane of the polymerization product with an ion-exchange material.  
     CONSTITUTION: In the control of polymerization of a polysilazane composition containing a quantity effective as catalyst of a polysilazane polymerization catalyst, the composition is brought into contact with at least one ion-exchange material during or after the polymerization. As the catalyst, an acidic catalyst is generally used, and it is particularly selected from perchloric acid and trifluoromethane sulfonic acid. As the ion-exchange material, an anionic ion- exchange resin is preferably used in the use of the acid type catalyst, and, for example, polystyrene resin and polyacrylic resin are cited. The polysilazane having a controlled polymerization degree is formed into fiber and then thermally decomposed at a temperature of 600-1500°C under inert atmosphere or vacuum, whereby a fiber based on silicon nitride and/or carbide can be formed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000100968-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SHIBA KAZUYOSHI
IPC: H01L21/8238
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacture cost of a semiconductor integrated circuit device by performing ion implantation all over the surface including an element formation area where a gate electrode in the second layer is to be made, at the time of channel ion implantation into the element formation area where a gate electrode in the first layer is to be made. SOLUTION: The concentration of the impurity in the p-type well region 3B and that of the n-type well region 28 of a MOSFET's Qn2 and Qp2 for logic are made the same in case that the MOSFETs Qn1 and Qp1 for high breakdown voltage do not require voltage drop of power. Then, the channel ion implantation into the element formation area where a gate electrode 10 in the first layer is to be made is performed all over the surface without using a mask. Though the distribution of the concentration of acceptor type of impurities long in length of diffusion is made in the p-type MOSFET Qp2 of logic, too, the deterioration of resistance to punch through is reduced since the concentration of the n-type well region 2B is made high. Hereby, the hot process and the resist removal process can be curtailed, and the manufacture coat of a semiconductor integrated circuit device can be reduced.
Patent JP-S62123461-A (JP)
Title: Image forming method
Inventor: FUJIMOTO HIROSHI
IPC: G03C7/42
Filed: 1985-11-22
Abstract: PURPOSE:To accelerate a desilver treatment and to lessen a magenta stain by incorporating a specific magenta coupler to a color sensitive material. CONSTITUTION:The one or more kinds of the pyrazoloazole magenta coupler shown by formula is incorporated to the color coupler. In the formula, R1 is H or a substituent, X is a group capable of cleaving by a coupling reaction of the oxidant of an aromatic primary amine developer, Za, Zb and Zc are each a (substd.) methine, =N- or -NH-, any one of Za-Zb and Zb-Zc is double bond and the other is a single bond. The color sensitive material contg. said coupler is exposed and color-developed followed by treating the obtd. material with a bleaching bath and a bleach-fixing bath in order, thereby accelerating the desilver treatment. Even if in case of a rapid treatment is carried out, the mazenta stain of the titled material may be lessened.
Patent JP-H03124371-A (JP)
Title: Input voltage changeover controller for welding power source
Inventor: TANIMOTO JUNZO
IPC: B23K9/10
Filed: 1989-10-09
Abstract: PURPOSE:To always obtain the proper welding output and control circuit output by automatically changing over a primary side circuit of a welding transformer to a circuit suitable for the input voltage. CONSTITUTION:When an input switch 22 is turned on, a voltage detection relay 27 is turned on and when a normally opened contact 27a thereof is closed, a changeover relay 37 is also turned on and changeover is carried out from a normally closed contact 37a to a normally opened contact 37b thereof. By this method, the primary side of the welding transformer 28 is connected with the input voltage 200V via the normally opened contact 37b and the voltage suitable for welding is outputted to an output terminal 32 at the secondary side of the welding transformer 28. In addition, the primary side of an auxiliary transformer 33 is also changed over from the normally closed contact 37a to the normally opened contact 37b in the same way and connected with the input voltage 200V via the normally opened contact 37b. By this method, the primary side input changeover of the transformer in accordance with the input voltage can be automatically carried out without an error and a welding power source where the input voltage is excellent in application to power source lines of two systems of the upper voltage and the lower voltage can be obtained.
Patent JP-S61141710-A (JP)
Title: Polymerization process
Inventor: OGASAWARA TADASHI
IPC: C08F4/40
Filed: 1984-12-13
Abstract: PURPOSE:To cure rapidly a polymerizable composition based on methyl methacrylate at room temperature or below, by polymerizing this composition in the presence of an organic peroxide, an organic amine, a mercaptan and a soluble metal salt. CONSTITUTION:100pts.wt. methyl methacrylate-based polymerizable composition comprising 50-100wt% methyl methacrylate and (meth)acrylate ester in which 0-50wt% polymer of methyl methcrylate or the like is dissolved, wherein the total amount of methyl methacrylate units in the form of polymer and/or monomer accounts for 50wt% of the polymerizable composition is polymerized at a temperature <= room temperature in the presence of 0.1-15pts.wt. organic peroxide (e.g., benzoyl peroxide), 0.01-10pts.wt. amine (e.g., triethanolamine), 0.001-2pts.wt. mercaptan (e.g., 2-mercaptoethanol) and 0.00001-0.1pt.wt. soluble metal salt (e.g., FeCl2).
Patent JP-S61139367-A (JP)
Title: Production of core stuff for roll food
Inventor: HOSHINO SHINSAKU
IPC: A23L17/60
Filed: 1984-12-12
Abstract: PURPOSE:A hollow mold is filled with ingredients for the core stuff and frozen, then, the boundary surface between the outer surface of the core stuff and the inner surface of the mold is partially thawed to allow the stuff slide out of the mold whereby the title core stuff is simply prepared. CONSTITUTION:A cylinder mold 2 for the core stuff with prescribed dimensions is made of a metal with high thermal conductivity and the mold is filled with ingredients for the core stuff. Then, the filled mold is frozen, then partially thawed in the interface between the inner surface of the mold and the outer surface of the core stuff. The cylinder mold 2 is inclined to allow the core stuff slide out of the mold. Thus, the stuff for, e.g., sea tangle rolls can be readily prepared.