baber/WOPTO huggingface dataset:
Patent JP-S607402-A (JP)
Title: Forming method of thin film type optical waveguide
Inventor: OGURA SHIGETAROU
IPC: G02B6/134
Filed: 1983-06-28
Abstract: PURPOSE:To increase the threshold value, to improve the work efficiency, and to reduce the optical transmission loss by heating an x- or z-cut lithium niobate or lithium tantalate crystal substrate in alcohol or phenol to form a surface layer having a higher refractive index. CONSTITUTION:One side of an x-cut LiNbO3 crystal substrate 1 is polished. The substrate is subjected to successive ultrasonic washing with acetone and pure water, and it is dried by blowing gaseous nitrogen. The substrate is put in a beaker contg. alcohol or phenol with the polished side upward. The beaker is placed in a heating furnace, where ion exchange is carried out by heating to form a layer 2 having a higher refractive index. Thus, a thin film type optical waveguide is obtd. The coloring and roughening of the surface of the crystal substrate are not caused, and no deposit sticks to the surface.
Patent JP-H04319704-A (JP)
Title: Method for storing mdi program for nc device
Inventor: ISHIBASHI NAOYOSHI
IPC: G05B19/18
Filed: 1991-04-18
Abstract: PURPOSE:To make it possible to utilize a manual data input (MDI) program as a sub-program and to repeatedly execute the same program only by one program input by storing the MDI program as a working program after execut ing it based upon MDI operation. CONSTITUTION:MDI operation is started by a machine panel, and when the MDI operation (step 1) is ended, the program goes to a step 2 for judging whether erasing is valid or not to check whether an MDI buffer is to be erased or not based upon a parameter included in an NC device. When a parameter for inhibiting the erasing is valid, the program is ended without passing a step 3 and the MDI buffer is not erased. When an operator inputs a program number and depresses a storage function key on an operation panel, whether the program to be stored is an already registered program or not is checked. After executing the check, the MDI buffer is stored in a working program area as a working program.
Patent JP-H06298246-A (JP)
Title: Set-up type container
Inventor: TSUCHIYA MAKOTO
IPC: B65D5/00
Filed: 1993-04-19
Abstract: PURPOSE:To eliminate fear of the coming out of a bottom and remove the built-up part easily by inserting a joint member between a rear plate and side plate. CONSTITUTION:Respective folding parts 18 of respective longer side plates are bent inward by an almost right angle to the longer side plate along a folding line, and then, respective longer side plates are bent in the same manner to a bottom plate. Then, respective shorter side plates are bent in the same manner to the bottom plate, and are made to abut on the folding parts 18 of the longer side plates. When this main body 2 is built up, a joint member 4 is used. On the inner surface of the joint member 4, hooks facing inside are provided, and on the outer surface of the joint member 4, hooks facing outside are provided. In the meantime, joint holes which can be engaged with the hooks facing inside are formed on the folding parts 18, and joints holes which can be engaged with the hooks facing outside are formed on side plates 21. Then, by engaging the hooks facing inside on the joint member 4 with the joint holes on the folding part 18, and engaging the hooks facing outside with the joint holes on the side plate 21, a container 1 is built up. Thus, the container 1 is built up by the side plate 21 parts.
Patent JP-H01285330-A (JP)
Title: Core for molding frp
Inventor: IKEYAMA MOTOKI
IPC: B29C70/06
Filed: 1988-05-12
Abstract: PURPOSE:To prepare an FRP pipe different in a diameter to a certain degree by one core, by constituting the title core of a core main body composed of a metal pipe cut out along the axial direction thereof at one place, diameter control jigs radially arranged in the core main body and expansible in the diameter direction thereof and several kinds of rod-shaped spacers engageable with the widened cut-out part and having different widths. CONSTITUTION:This core is constituted of a core main body 2 composed of a metal pipe cut out along the axial direction (arrow X) thereof at one place, diameter control jigs 3 radially arranged in the core main body 1 and expansible in the diameter direction thereof and several kinds of rod-shaped spacers 4A...4D engageable with the widened cut-out part 2' and having different widths B. The alteration of the diameter of the core main body 2 is set by enlarging width control bolts 5 and the diameter control jigs 3 in the core main body 1 are stretched corresponding to the set diameter and, subsequently, the spacer 4B having a width coinciding with the enlarged width is engaged with the cut-out part 2'. After curing, the spacer 4B is detached and, when the control bolts 5 and the diameter control jigs 3 are operated to be returned to the original state, the core main body 2 is reduced in its diameter and demolding is also facilitated. By this method, several kinds of FRP pipes having different inner diameters can be prepared by one core and, therefore, the core can be omitted in a diameter alterable range.
Patent JP-2000301492-A (JP)
Title: Punch unit
Inventor: FUKUMOTO HIROSHI
IPC: B26F1/08
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To simplify machining of a frame, to reduce the number of sheet-metal parts as much as possible, and also to perform rapid and easy assembly. SOLUTION: This punch unit comprises a punch frame 2 and a die frame 3; a punch shaft 9 rotatably supported by the punch frame 2; a die shaft 15 rotatably supported by the die frame 3; a plurality of punches 11 mounted on the punch shaft 9; and a plurality of die 19 mounted on the die shaft 15. By rotating the punch shaft 9 and the die shaft 15, the die 19 and the punch 11 are engaged with each other and form a punch hole in a sheet medium. In a so formed punch unit 1, the bodies of the punch frame 2 and the die frame 3 are formed of a cylindrical integrally molded member having a closed section. By remarkably reducing the number of parts, the number of assembly man-hour is eminently reduced compared with assembly of a number of conventional sheet-form parts.
Patent JP-H08315764-A (JP)
Title: Focused ion beam processing device
Inventor: ISHITANI TORU
IPC: H01L21/3065
Filed: 1995-05-15
Abstract: PURPOSE: To improve convenience in use of focused ion beam(FIB) processing device by simplifying an operation procedure for setting the nozzle tip by separating it by a desired value from its sample surface to various sample surfaces different in a height in work of assist deposition and assist etching of an FIB. CONSTITUTION: The relationship between lens voltage of a focusing lens and a distance up to a focusing point of an FIB from the lens is used, and a method of setting a distance between both of the tip of a nozzle 10 and a sample 4 surface in a desired value is used. Therefore, to set the nozzle tip by separating it by a desired value from its sample surface to various sample surfaces different in a height can be easily performed without taking it our in the atmosphere with very sample, and work of assist deposition and assist etching can be performed with high efficiency, and convenience in use of an FIB processing device by this work can be significantly improved.
Patent JP-H07318612-A (JP)
Title: Method and jig for testing semiconductor device
Inventor: OKUYAMA TAKESHI
IPC: H01L21/66
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a method for testing a semiconductor device including a large number of external leads while preventing deformation of the external leads, lightening the damage on the plating of the external leads, taking countermeasures against noise and matching the impedance at the contact part. CONSTITUTION:An external lead 8 of a semiconductor device 1 is brought into electric contact with a probe 10 in order to test the electrical characteristics of the semiconductor device 1. In order to increase the contact area with the external lead 8 of the semiconductor device 1, an inserting part 10a1 is formed in the contactor 10. The external lead 8 is then inserted into the inserting part 10a1 of the contactor 10 and brought into electric contact therewith.
Patent JP-2000301095-A (JP)
Title: Leaching water treating apparatus for landfill site and leaching water treatment using the same
Inventor: MURAMATSU TAKEO
IPC: E02B3/12
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the leakage of sewage to the surrounding environment with the simple equipment alone by providing the apparatus with a water sprinkling means for sprinkling pumped up leaching water onto landfill. SOLUTION: The leaching water 6 stored at the landfill site is ladled from a drain pipe by a pump and is guided to sprinklers 7 which are the sprinkling means arranged at the circumference of the landfill. The leaching water 6 spouted from the sprinklers 7 is sprinkled toward the central part of the landfill. As a result, only the moisture of the leaching water is evaporated by natural drying on the surface of the landfill and pollutants deposit on the landfill. According to such constitution, the moisture is lost by the evaporation and, therefore, the ground water level 2 at the landfill site is increased and such situation that the sewage floods to the circumference may be averted.  Even if there is the incompletely evaporated moisture, the outflow of the sewage to the outside of the landfill site is prevented simply by penetrating and circulating the same into the landfill site again.
Patent JP-H05314796-A (JP)
Title: Semiconductor memory
Inventor: ONODERA TADASHI
IPC: G11C11/407
Filed: 1992-05-08
Abstract: PURPOSE:To prevent occurrence of a defective part caused by latch up of a transistor by increasing supplying capability of a substrate potential and holding the substrate to the prescribed potential at the time of a accelerating test. CONSTITUTION:This device is provided with a power supply voltage discriminating circuit 3 which outputs a power supply voltage discriminating signal VJ which becomes a high level when power supply voltage VCC reaches the prescribed level or more (for instance 7V), two substrate potential generation sections 2, 2a, and a switching control section 4 which supplies an output signal OSC of a oscillation circuit 1 to only the substrate potential generation section 2 when the power supply voltage discriminating signal VJ is a low level, and supplies the output signal OSC to two substrate potential generation sections 2, 2a when the power supply voltage discriminating signal VJ is a high level.
Patent JP-S5541783-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KUHARA KENTAROU
IPC: H01L21/265
Filed: 1978-09-19
Abstract: PURPOSE: To provide the subject device and method comprising the steps of providing a plurality of regions of an inverse conductive type on a semiconductor substrate, connecting only the upper ends of these regions by shallow regions of an inverse conductive type, and producing a PN junction of bending structure type thereby to obtain a capacitor of a large capacity by a small space.  
     CONSTITUTION: Photoresisting films 2 are applied on an N-type Si substrate 1, and windows are opened on a plurality of regions 3a to form a plurality of P-type regions 3 by the ion implantation. Then, the films 2 are removed, and the photoresisting films are applied on the whole surface, and a window is formed from one of the regions 3 which becomes a capacitor region to another thereof. By use of ions of energy lower than ions previously implanted only the surface layers of a plurality of regions 3 are connected by shallow P-type regions 3. Thereafter, the films 2 are removed and a passivation film 6 is applied on the whole surface, and an Al electrode 5 is applied on the regions 3 connected by providing openings and a terminal 7 is fitted thereto. Further, a terminal 8 is formed on the back surface of the substrate 1. By this procedure, the area of the PN junction is increased and the capacitor is also increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07317395-A (JP)
Title: Key with built-in transmitting element
Inventor: KITO SHOZO
IPC: B60R25/10
Filed: 1994-05-27
Abstract: PURPOSE:To make a transmitting element installable in a key with certainty so that it is strong to such external force as torque or the like. CONSTITUTION:A metal key body 12 is formed after its base 12B is inserted into an inner part of hard resin 16. In addition, a recess is formed in this hard resin 16 and a transmitting element 18 is inserted into this recess, while this recess is closed by an ornament member 27 with an adhesive or the like, therefore this element 18 is surely installed and simultaneously protected from any possible external force.
Patent JP-H01284852-A (JP)
Title: Silver halide color photographic sensitive material and its color image forming method
Inventor: ISHII YOSHIO
IPC: G03C7/388
Filed: 1988-05-12
Abstract: PURPOSE:To improve the color image stability of the title material in a high temp. and humidity by incorporating a fine particle contg. a specified cyan coupler, phosphorus contg. compd. and (co)polymer, respectively, in the photosensitive material. CONSTITUTION:The fine particle contains one or more kinds of the cyan couplers or the diphenylimidazole cyan couplers shown by formula I, one or more kinds of the compds. shown by formula II and one or more kinds of the (co)polymers which are insoluble to water and soluble to an org. solvent, such as poly(N-tert-butyl acrylamide). The emulsified dispersion of the fine particles is incorporated in one or more layers of the emulsion mounted on the photosensitive material. In the formula, R11 is an aliphatic or an aromatic group, etc., R12 is an aliphatic or acylamino group, R13 is hydrogen or halogen atom, etc., Z11 is hydrogen atom or a releasing group, R is -(Y)n-R' group, Y is -O- or -S-, etc., (n) is 0 or 1, R' is a residual group of phosphoric acid, Q is a group shown by formula III, A is an atomic group capable of forming an (unsubstd.)substd. benzene ring, X is a single bond or an (unsubstd).substd. methylene group, etc.
Patent JP-H11305517-A (JP)
Title: Image forming device
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent transfer failures and fixation failures by appropriately forming a toner image for detection, which serves as a reference for setting image conditions. SOLUTION: A toner image for detection is formed of repeating patterns of linear image parts L1 each having a line width of 10 dots (about 420 μm) and linear non-image parts L2 each having a non-image part width of 10 dots. With such image parts L1 and non-image parts L2 , the amount of toner which is placed per unit image area of each image part L1 becomes greater than that for solid images. Therefore, by regulating the maximum amount of toner that can be placed, transfer failures and fusion failures which may be caused by the excess amount of placed toner can be prevented.
Patent JP-S596319-A (JP)
Title: Manufacture of amorphous magnetic material having excellent magnetic property
Inventor: OKAZAKI YASUO
IPC: C22F1/00
Filed: 1982-07-03
Abstract: PURPOSE:To obtain the material for the iron core of an electromagnetic apparatus excellent both in iron loss and magnetic flux density, by corrugating the surface of material by a fixed pitch and an average roughness before carrying out the magnetic annealing of amorphous magnetic material. CONSTITUTION:The surface of amorphous magnetic material is corrugated by the wave of 25mm. max, pitch parallel to its longitudinal direction and that wave is made to have 0.8-2.5mum average roughness Ra with 2.5mm. min, cutoff value. Then, this corrugated material is magnetically annealed by annealing it in magnetic field. Thus, the iron core material for electromagnetic apparatus excellent both in iron loss and magnetic flux density can be obtained.
Patent JP-H07305132-A (JP)
Title: High elasticity aluminum alloy excellent in toughness
Inventor: OKUBO YOSHIMASA
IPC: C22C1/04
Filed: 1994-05-02
Abstract: PURPOSE:To develop an Al-Fe alloy having high elastic modulus, furthermore excellent in toughness and moreover good in hot castability by forming the molten metal of an Al alloy having a specified compsn. into powder by an air atomizing method and thereafter compacting the same. CONSTITUTION:The molten metal of an Al-Fe alloy having a compsn. contg., by wt., 6 to 12% Fe, 1 to 4% Si, 0.3 to 3% V, 0.3 to 3% Cu and one or two kinds of Zn and Mo by 0.2 to 2% in total, satisfying the conditional inequality; 2.5<=(Fe%+V%)/Si%<=8, and the balance Al is pulverized by an air atomizing method to produce the powder of an Al-Fe alloy in which Al-Fe-V-Si intermetallic compounds whose crystalline structure is constituted of cubic lattice and having <=2mum average particle size are uniformly dispersed. This powder is worked, e.g., at 300 to 500 deg.C by a method such as extrusion and is compacted into a bar shape. The Al alloy material excellent in toughness and having high elastic modulus can stably be produced.
Patent JP-S6122391-A (JP)
Inventor: SHIMIZU SHINICHI
IPC: G09G1/02
Filed: 1984-06-06
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-H05312295-A (JP)
Title: Pipe joint
Inventor: YAMAMOTO YUJI
IPC: F16L43/00
Filed: 1992-05-08
Abstract: PURPOSE:To reduce muck drop noise by providing a bent pipe section between a vertical pipe connecting port and a horizontal pipe connecting port, and making the mass of the joint body of a pipe joint, the nominal diameters of both ports of which are in a specified range, 20kg or more. CONSTITUTION:A pipe joint 1 comprises a fitting body 2 and a weighting layer 3, and the fitting body 2 is provided with a bent pipe section 23 between a vertical pipe connecting port 21 and a horizontal pipe connecting port 22. The nominal diameter of the pipe connecting ports is determined 80 to 150A, and the mass is 20kg or more. The mass of the pipe joint 1 can be increased by taking a conventional pipe joint as a pipe joint main body and coating the periphery of the joint main body with a weighting substance made of metallic material such as lead or inorganic material such as concrete or by making the wall thickness thick by the same material. A material for a pipe joint includes cast iron, concrete, chloroethylene and the like, and composite material of metal with inorganic material. The muck which flows down together with sewage water through a vertical pipe collides against the inner face of the bent pipe section, but since the mass of the pipe joint 1 is sufficiently larger than the muck, drop energy is absorbed by the pipe joint 1, preventing the joint 1 from large vibration.
Patent JP-H01285422-A (JP)
Title: Back door fitting structure of automobile
Inventor: KOSUGI TOSHIO
IPC: B60J1/18
Filed: 1988-05-13
Abstract: PURPOSE:To firmly hold a back door without decreasing the field of view by notching the lower corner portion of a rear window glass and disposing the uppermost hinge of a back door in the notched portion to firmly support the back door. CONSTITUTION:The right lower corner portion 12a of a rear window glass 12 in a back door 11 is notched in this automobile. The uppermost hinge 16 of the back door 11 is disposed between an enlarged portion 14 of a window frame 13 secured by notching the corner portion 12a of the rear window glass 12 and a rear pillar 15 confronting with the portion 14. According to this invention, the hinge is disposed between the window frame and the rear pillar, so that the hinge space can be made larger. Accordingly, the back door can be firmly supported and furthermore, as the rear window glass has only the lower corner portion notched, the field of view is almost the same as that in the prior art.
Patent JP-S60261318-A (JP)
Inventor: KUNITOMO SHIGEYUKI
IPC: H05K7/00
Filed: 1984-06-06
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-S5239672-A (JP)
Title: Process for preparing indole-2-allyl-3- thioeter compounds
Inventor: TOMITA KUNIYUKI
IPC: C07D209/30
Filed: 1975-09-26
Abstract: PURPOSE: Indole-2-allyl-3-thioether compounds of the formula I(which R 1  is H, lower alkyl, aryl;R 2  and R 3  are H, lower alkyl, lower alkenyl, lower alkoxy, or halogen;R 4  is alkyl, or a group of the formula II;R 5  ,R 6 ,R 7 ,R 8  andR 9  are H, or lower alkyl;and X is halogen).For example, 2-allyl-3alllylthioindole may be cited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S597460-A (JP)
Title: Precision casting method
Inventor: IMURA TAKESHI
IPC: B22C9/04
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a casting having good surface roughness and sound internal quality, by embedding a casting mold together with a specific heat insulation material in a heat resistant vessel, and calcining the same then charging molten metal into the casting mold. CONSTITUTION:A shell mold casting mold 1 made of a ceramics is disposed in a cup-shaped heat-resistant vessel 2, and a heat insulation material 3 of a hollow ball shape having 2-5mm. diameter is packed in the space around the mold 1 in the vessle 21. The mold 1 is embedded except the sprue 1a in the top part thereof in the material 3 and the assembly is put in a heating furnace and the mold is calcined. The assembly is removed from the heating furnace after the calcining, and the mold together with the vessel 2 is shifted to a prescribed casting place such as a vacuum casting furnace where molten metal is charged into the mold 1. The good casting is thus obtd., and the handling of the casting mold during the movement thereof is made easy as the heat insulation material used is light in weight.
Patent JP-H08308422-A (JP)
Title: Wire for fixing spat to be grown
Inventor: YAMAMOTO MAMORU
IPC: A01K61/00
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a wire for fixing spats of food shells to be grown excellent in handleability, clamping properties and durability, when they are fixed to the wire, by surface-roughening a stainless steel wire and coating it with a primer and with a resin on its surface. CONSTITUTION: A stainless steel wire 2 is roughened on its surface and coated with a primer layer such as an oil primer as a mixture of oil varnish and a rust-proofing pigment and/or a lacquer primer as a mixture of a transparent lacquer and a rust-proofing pigment. Then, the primer-coated wire is coated with a resin layer which is composed of a polyamide resin of <=1.0% water absorption in a thickness of 50-250μm to give the objective wire with a total diameter of 0.3-2.0mm. It is preferred that the surface of the stainless steel wire has mean surface roughness (Rz) of 0.1-100μm according to JIS-B0601.
Patent JP-S62274811-A (JP)
Title: Filter control circuit
Inventor: ENOMOTO KOJI
IPC: H04B1/16
Filed: 1986-05-22
Abstract: PURPOSE:To eliminate the need for complicated adjustment by connecting a frequency control circuit comprising a microprocessor to a voltage variable filter via a D-A conversion circuit so as to easily control the frequency adjustment, band width varying and band changeover. CONSTITUTION:A frequency control circuit comprising a microprocessor CPU is connected to voltage variable filters BPF1, BPF2 in a receiver for VHF or UHF band via D-A conversion circuits DA1, DA2, a frequency setting digital signal is given from the frequency control circuit to the D-A conversion circuits DA1, DA2 by the command of the frequency channel set means to impress the conversion voltage corresponding to the digital signal to voltage variable filters BPF1, BPF2 from the D-A conversion circuits DA1, DA2 thereby attaining a desired frequency. Since an optional frequency is selected easily, it is not required to adjust the frequency on each occasion at manufacture and the voltage variable circuit with high massproductivity and general application is realized.
Patent JP-S5816847-A (JP)
Inventor: AOTA YOSHIAKI
IPC: B32B33/00
Filed: 1981-07-24
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-S5817496-A (JP)
Inventor: AOKI EIICHIROU
IPC: G09B15/00
Filed: 1981-07-24
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。