baber/WOPTO huggingface dataset:
Patent JP-H0254530-A (JP)
Title: Semiconductor device
Inventor: FUJISAWA AKIRA
IPC: H01L21/3205
Filed: 1988-08-18
Abstract: PURPOSE:To eliminate the influence of Vcc line upon an element formed on a substrate and remove restrictions imposed on a pattern layout by causing a wiring layer to have a multilayer structure according to kinds of power source voltage, thereby mounting a high power source voltage wiring (Vcc) layer at a layer which is upper than a low power source voltage wiring (Vdd line) layer. CONSTITUTION:MOS type semiconductor elements A and B which are formed on a semiconductor substrate 101 are equipped with high and low breakdown strengths respectively. The oxide film 102 of an isolation region is formed by a conventional LOCOS process. Elements 103 consist of source and drain regions. Polysilicon gate electrodes 104 are formed by a vapor growth process and the first layer insulation film 106 which isolates a polysilicon electrode from a wiring layer, tor example, forms a silicon oxide film by the vapor growth process. The first and second wiring layers 105 and 108, for example, are formed by aluminum; then, the second layer insulation film 107 isolates the first wiring layer 105 from the second wiring layer 108. The first wiring layer 105 is used mainly for connecting Vdd lines and the second wiring layer 108 is used mainly used for connecting Vcc lines. Such a configuration thus facilitates installation of high and low breakdown strength elements in combination on the same substrate.
Patent JP-S5996634-A (JP)
Title: Fluorescent character display tube
Inventor: MIZUNO TOORU
IPC: H01J31/15
Filed: 1982-11-24
Abstract: PURPOSE:To obtain a fluorescent character display tube in the display form perceivable in the various brightness by arranging anodes while being given an interval to be parallel to each other and facing the grid whereby a voltage impressing terminal is connected to either one anode. CONSTITUTION:Filaments 20 and a anode substrate 30 are arranged to be facing each other through a grid 40 inside of a casing 10 formed with glass, while the substrate 30 has an insulating layer 31 prepared along the casing inside wall and a pair of plate-shaped anodes 32 and 33 are fixed on the top surface of said insulating layer 31. The positive pole 32 is formed to a form like the figure 5 while the anode 33 is formed to a form to fit to the right side edge and the bottom edge and both anodes 32 and 33 are given a prescribed interval uniformly. Further, an inside end of a printed wiring 34a constituting a voltage impressing terminal 34 is fixed to the bottom surface of the anode 32, while a phosphor 35 made of phosphor paint is applied and printed on the top surfaces of both anodes 32 and 33 and in the space between them.
Patent JP-H0253811-A (JP)
Title: Ethylene copolymer
Inventor: FUJIWARA MASAYUKI
IPC: C08F10/00
Filed: 1988-08-19
Abstract: PURPOSE:To provide the title copolymer produced from ethylene and an alpha-olefin, having each specific composition, intrinsic viscosity, density, fensile viscosity ratio and activation energy, high in tensile viscosity or melt tension when melted, and excellent in molding processability and resistance to environmental stress cracking. CONSTITUTION:Diethoxymagnesium and tetra-n-butoxytitanium are added to n-heptane followed by reaction under heating, and the resulting product is dripped into isopropanol to form a magnesium-contg. solid composite, which is then formulated with ethylalminum dichloride. Using the resultant catalyst, a copolymerization between ethylene and a >=3C alpha-olefin (e.g., butene-1) is carried out, thus obtaining the objective copolymer made up of 85-99.9wt.% of ethylene unit and 15-0.1wt.% of the alpha-olefin unit. This copolymer has the following characteristics: 1. intrinsic viscosity... 3.1-5.0 2. density... 0.940-0.960g/cm<3> 3. parameter A defined by the formula (Z10 and Z50 are values of tensile viscosity measured at 150 deg.C and at a constant strain rate 0.05sec<-1> for 10 and 50sec. respectively)... 6-50 4. flow activation energy  H... <=7.5kcal/ mol.
Patent JP-H0254438-A (JP)
Title: Optical recording medium
Inventor: FUJIMORI SUSUMU
IPC: G11B7/24
Filed: 1988-08-19
Abstract: PURPOSE:To obtain the optical recording medium which is strong to the damage and wear of a medium surface and has high performance by forming a recording layer which is changed in state by absorption of light or the temp. rise by the absorption of light on a substrate and allowing the irradiation of light from the front surface side in proximity to the surface of the recording layer. CONSTITUTION:The optical recording medium which is recorded with information by the thermal effect or photon effect of light such as laser beam is constituted as the medium which allows recording by being irradiated not through the substrate formed thereon but from the medium side on the substrate and by bringing an optical head in proximity to the medium surface. Namely, the recording layer which is changed in state by the absorption of light or the temp. rise by the absorption of light is formed on the substrate. A dielectric layer which is hard and is mechanically strong or a protective film of a semiconductor layer is formed on at least the surface of the recording layer formed in such a manner. The problems with the recording medium of a surface recording type are thus solved and the optical recording medium which is strong to the damage and wear of the medium surface and has the high performance is obtd.
Patent JP-H0255103-A (JP)
Title: Preparation of shaped concrete article having complicated surface shape
Inventor: HAYASHI TOSHIKAZU
IPC: B28B1/16
Filed: 1988-08-19
Abstract: PURPOSE:To mold a highly accurate shaped concrete article by pouring concrete in a master mold having good processability to form a reversal concrete retaining mold and subsequently pouring concrete in said retaining mold. CONSTITUTION:The same master mold 3 as a concrete product is made of a material having good processability such as wood. Next, this wood master mold 3 is put in a steel box 4 so that the corrugated surface thereof is turned upwardly and the surface thereof is coated with a release agent 5 and reinforcing rods 6 are arranged thereon. Thereafter, concrete for a retaining mold is poured in the steel box 4 to smooth the surface thereof and, after the concrete for the retaining mold is cured, said concrete is released from the steel box 4 to obtain a reversal concrete retaining mold 7 reinforced by the reinforcing rods 6 of the concrete product. Next, the retaining mold 7 is put in a steel box 8 and the surface thereof is coated with a release agent 9 to cast molding concrete in the steel box 8. After a predetermined time is elapsed, the molded concrete is released to obtain the concrete product having a desired shape. If necessary, a resin film or a ceramic or metal layer is formed to the surface of the concrete product.
Patent JP-H0745828-A (JP)
Title: Insulated-gate field-effect transistor and manufacture thereof
Inventor: WATANABE HIROBUMI
IPC: H01L29/78
Filed: 1993-07-27
Abstract: PURPOSE:To reduce a concentration gradient of an impurity in a depth direction by stepwisely varying a source region and a drain region from a high impurity concentration region to a low impurity concentration region in the depth direction by altering an implanting depth of ions. CONSTITUTION:A P-type well 302, an element isolation region 307, an element forming region, a thermal oxide film 303 and a gate electrode 305 are sequentially formed on a silicon substrate 301. then, with the electrode 305 as a mask arsenic is ion implanted under conditions of 5E14cm<-2>, 500keV to form a low concentration region N<-> type layer 306. Thereafter, after a silicon dioxide is deposited, an entire surface is etched, and the silicon dioxide 308 remains only on a sidewall of the electrode 305. Then, with the electrode 305 and the silicon 308 are masks arsenic is ion implanted under conditions of 5E15cm<-2>, 35keV to form a high concentration region 309, and then the impurity is activated by using a quick heat processing method. Thus, a profile of the impurity can be redistributed in a shallow depth, and a profile having a small concentration gradient of the impurity to a depth direction can be realized.
Patent JP-H1178309-A (JP)
Title: Letter
Inventor: NAKAJIMA ICHIRO
IPC: B42D15/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To mail a reply postcard, an admission card to a meeting place or the like on which the address and name of a receiver or a management mark such as a code number or a bar code together with, for example, a direct mail or an invitation letter to a bargain sale or the like are printed without increasing the labor at the time of mailing are printed preliminarily. SOLUTION: A sheet 15 on which a reply postcard or an admission order card suitable for the purpose is printed is stuck releasably on an address face 11a of a letter main body 1a, and an address A and a management mark such as a code number N or a bar code specified for the respective address are printed on the sheet 15. Errors at the time of reading are reduced to a large extent compared with the case of handwriting characters to simplify the input work into a computer and carry out easily the customer management and the order receiving information management by the computer by the arrangement.
Patent JP-H08119966-A (JP)
Title: Epoxyphenol derivative and herbicide containing the same as active ingredient
Inventor: TAKANO MINORU
IPC: A01N43/38
Filed: 1995-08-11
Abstract: PURPOSE: To obtain the subject derivative useful as an active ingredient of a herbicide and further a harvesting adjuvant such as a defoliant or a drying agent for cotton or a drying agent for potatoes. CONSTITUTION: This derivative is represented by formula I  X is H, F or Cl; Y is F, Cl or Br; R" is H or a 1-3C alkyl; R<2> is a 1-6C (halo)alkyl, a 3-6C cycloalkyl, etc.; Q is formula II or III [R<13> is H, a halogen or a 1-3C alkyl; R<14> is a (halogen-substituted)1-3C alkyl; R<15> is H or a 1-6C alkyl; A<1> is O or S], etc.}. The derivative is usually obtained by reacting, e.g. 1 mol allylphenol derivative of formula IV with 1-5mol epoxidizing agent such as perbenzoic acid in a solvent such as petroleum ether at -20 to +150 deg.C (preferably 0-50 deg.C), then, as necessary, treating the resultant product with a reducing agent such as an aqueous solution of sodium thiosulfate and removing the excessive epoxidizing agent.
Patent JP-H0490619-A (JP)
Title: Tristate output circuit
Inventor: INOUE MASAKI
IPC: H03K17/16
Filed: 1990-08-03
Abstract: PURPOSE:To individually set the rising/falling characteristics of output by providing resistors against delay MOS on the side of turning ON at the time of changing the output against two MOSes. CONSTITUTION:Two output signals INH<->, IN<-> are received, and an output signal OUT is obtained from the connection point between a P-channel MOS transistor (PMOS10) and an N-channel MOS transistor (NMOS)12. In this case, resistor R1 adjusting the transient characteristics when the PMOS10 is changed from OFF to ON, and resistor R2 adjusting the transient characteristics when the NMOS12 is changed from OFF to ON, are independently provided. Thus, the operation characteristics of an output signal OUT can be independently adjusted at the time of rising and falling.
Patent JP-H0628903-A (JP)
Title: Illumination lamp for vehicle
Inventor: MATSUZAKI MAKIO
IPC: F21V19/00
Filed: 1992-07-09
Abstract: PURPOSE:To fit an illumination lamp to a car body without providing space for the bulb changing to make an automobile, for example, compact and light. CONSTITUTION:A bulb connecting and disconnecting ring 5, from which a bulb 4 is pulled up by turning the bulb 4 so that the base thereof is positioned upward, is provided in a socket 3 of an illumination lamp 1 for vehicle. A bulb 4 can be thereby disconnected by drawing the bulb 4 from the bulb connecting and disconnecting ring 5 at the time of changing the bulb 4. Similarly, the bulb 4 is fitted by inserting the bulb 4 into the bulb connecting and disconnecting ring 5 from the upper. Space for the changing of bulb, which is provided in the rear of the conventional illumination lamp 1 for vehicle, is thereby eliminated, and the illumination lamp 1 for vehicle can be fitted closed to a car body.
Patent JP-H1154957-A (JP)
Title: Bushing for fixing cable
Inventor: NAKAMURA SHIGEO
IPC: H05K7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To quickly fix a notch cut in an enclosure and together protect a cable from the enclosure when fixing the cable that has connectors undetachable/unattachable to sheet metal enclosure at both ends of the cable. SOLUTION: A cable 9 is inserted into the front end of a pipe 3 having a section part in a part of the circle circumstance of a bushing-body 1. A position of an enclosure wall plane is fixed with a plurality of holding pieces 4 located on an outside of the pipe, and an end plate 5 having a partial notch which is bigger than a diameter of the pipe 3 and located at a front of the pipe 3. A plurality of locking protrusions 6, located on the inner radius of the pipe 3 has an internal diameter is slightly smaller than the cable 9 to be fixed, is slid to fit to the end plate 5 having slightly a bigger internal diameter than the external diameter of the end plate 5 at the front of the pipe 3. Thereby, the cable 9 is held down to fix with a holder 2 holding the bushing body 1 down.
Patent JP-H0499154-A (JP)
Title: High cr steel for high strength line pipe excellent in weldability
Inventor: MIYASAKA AKIHIRO
IPC: C22C38/00
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a high chromium steel for high strength line pipe having superior corrosion resistance in an environment containing wet CO2 and wet H2S, and excellent in weldability by reducing N content in a low carbon high chromium steel and also adding specific amounts of Cu. CONSTITUTION:In a low carbon high chromium steel having a composition which contains, by weight, 0.02-0.08% C, <1% Si, <2% Mn, 11-14% Cr, 1.2-4.5% Cu, and 0.005-0.2% Al and in which N content is regulated to <=0.015%, the contents of P and S as impurities are reduced to <0.025% and <0.010%, respectively. Moreover, as additive components, <4% Ni or <2% Mo and/or <4% W or one or >=2 kinds among <0.5% V, <0.2% Ti, <0.5% Nb, <0.2% Ta, <0.2% Zr, and <0.2% Hf or <0.008% Ca and/or <0.02% rare earth element are further incorporated.
Patent JP-H0879639-A (JP)
Title: Television broadcast signal reception device
Inventor: SUGIYAMA MISAO
IPC: H04N5/44
Filed: 1994-08-31
Abstract: PURPOSE: To obtain an appropriate reproduction video signal even if a standard sound television broadcast signal and a sound multiplex television broadcast signal have different modulation degrees on respective video signal components and even at the time of receiving either signal. CONSTITUTION: A level adjustment part 15 which level-adjusts a video detection output signal, a video signal processing part 16 obtaining a reproduction video signal based on a video detection output signal passing through the level adjustment part 15, a sound signal demodulation processing part including a sound signal demodulation part 20 for obtaining a reproduction sound signal by executing a demodulation processing on the sound detection output signal and a QPSK demodulation part 22, a data detection part 24 detecting whether or not sound data can the be obtained from the QPSK demodulation part and a control signal forming part 25 controlling a level adjustment state to the video detection output signal in the level adjustment part 15 in accordance with a detection output signal from the data detection part 24 are provided.
Patent JP-2000033229-A (JP)
Title: Deodorization of sulfur based offensive odor gas
Inventor: CHIGUSA TAKEMICHI
IPC: B01D53/86
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To make regeneration and exchange of active carbon used unnecessary while a sulfur based offensive odor gas such as hydrogen sulfide or the like can be treated at a cheap operating cost by a method wherein a molded product containing a specific amount of active carbon is filled in a passing route of the offensive odor gas, and the offensive odor gas is allowed to pass therethrough while the water content of the molded product is maintained at a specific ratio of a contained active carbon weight. SOLUTION: As a molded product containing active carbon, a honeycomb structure wherein a sheet having fibrous active carbon as a main component is used, can be treated at a low pressure loss, is excellent in a handling property, and light-weighted and special reinforcing is not required. An odor gas is put in an upward flow into a filling tower 1 in which the molded product containing 20 wt.% or more of active carbon is filled, water is intermittently sprinkled by a water sprinkler 3 in an upper part of the filling tower, the moisture content of the molded product is maintained at 30 or more wt.% of the contained active carbon weight, and an oxide product of sulfuric acid or the like which has been accumulated by wet oxidation is removed by holding the surface in a wet state.  Thereby, sulfur based offensive odor gas such as hydrogen sulfide, methyl mercaptan, methyl sulfide or the like can be removed steadily for a long period of time.
Patent JP-S6188719-A (JP)
Inventor: WATABE ICHIRO
IPC: H02H3/40
Filed: 1984-10-03
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-H0523127-A (JP)
Title: Soybean curd
Inventor: KAWASHIMA YOSHIMASA
IPC: A23L11/00
Filed: 1991-07-22
Abstract: PURPOSE:To provide soybean curd resistant to getting out of shape, easy to handle, and also excellent in preservability compared with conventional soybean curd. CONSTITUTION:Soybean milk is coagulated and the coagulated product 2 is cast into a bamboo basket 3 of fine mesh and then left at rest for a specified time, effecting natural hydro-extraction, thus giving the objective soybean curd.
Patent JP-H0257801-A (JP)
Title: Fluidized bed type combustion device
Inventor: TAGASHIRA KENJI
IPC: F23C10/08
Filed: 1988-08-22
Abstract: PURPOSE:To reduce an amount of particles flowing out by a method wherein means of classifying and collecting particles through a cyclone is arranged within a cylindrical high-speed fluidized bed type combustion device of which axis is approximately vertical. CONSTITUTION:Some particles with their mean particle diameter being of about 0.1 to 0.4(mm) are supplied to a fluidized bed type combustion device 1 through a nozzle 7 under an air stream transportation fed from outside the combustion device. Gas used for transporting air stream is branched from a fluidizing gas and applied. The particles are fluidized by the fluidizing gas supplied from a conduit 8. Mixtures of particles changed into a high-speed fluidized bed and of gas enter from a gas inlet 13 into cyclones 12a and 12b, is separated into particles and gas. The particles are returned back to a furnace bottom part of the fluidized bed type combustion device 1. Heat generated by this combustion is absorbed by a cooling surface 4 and another cooling surface provided at a downstream side. Surplus particles remaining in a system due to an operation of long period of time are extracted from the furnace bottom part of the fluidized bed type combustion device 1 through a conduit 10.
Patent JP-S5996840-A (JP)
Title: Cylindrical wound body
Inventor: NOZAWA YOSHIKUNI
IPC: H02K3/04
Filed: 1982-11-25
Abstract: PURPOSE:To eliminate the damage of strands when removing the strands from a cylindrical jig when forming a cylindrical wound body by winding the strands on a bobbin. CONSTITUTION:A bobbin 5 is mounted on the outer cylinder 3 of a cylindrical jig 1, and a rotational shaft 6 and a commutator 7 are integrally formed on the bobbin 5. The bobbin 5 has a shoulder 9 and an opening end face 10, and strands 11 are wound on the peripheral surface 12 of the bobbin between the shoulder 9 and the opening end face 10 as aligned obliquely to the axis of the bobbin 5. In other words, the strands 11 are aligned and engaged with the part of the shoulder 9 from inside to outside in the sequence of (1)-(3), and sequentially laminated and engaged axially of the bobbin from the side near the opening end edge 14 at the side of the opening end face 10. After strand zone 13 is formed over the entire peripheral direction of the bobbin 5, the bobbin 5 is removed from the outer cylinder 3.
Patent JP-H1030338-A (JP)
Title: Slit execution member and execution method thereof
Inventor: YAMAZAKI EIZOU
IPC: E04G15/06
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of a slit formed in a concrete wall and to completely cut off the incursion of water from the slit section. SOLUTION: Continuous rising walls 4 and 4 are respectively formed in both side edges on one side of a hollow square pipe, a soft resin layer 2between the rising walls 4 and 4, adhesion waterproofing material layers 6 and 6, a slit forming member 5 monolithically forming a soft resin layer 2 on the side opposed to the forming side of the rising walls 4 and 4, and two guide projection threads 1 fitted to the rising walls 4 and 4 of the slit forming member 5 are formed in the longitudinal direction of the upper surface of a hollow pipe having an approximately trapezoid section.  The width of the slit forming member 5 between the outsides of both rising walls 4 and 4 and a joint filler 3 monolithically having a soft resin layer 2 on the upper surface of the hollow pipe between the guide projection threads 1 are fixed to a concrete form 10 by fitting the guide projection threads 1 and 1 to the rising walls 4 and 4.
Patent JP-S5995339-A (JP)
Title: Solar heat collector
Inventor: GIYOUDA HISAYOSHI
IPC: F24S10/40
Filed: 1982-11-25
Abstract: PURPOSE:To reduce the breakage of a glass vessel in case it happens to meet the drop of hailstone or the like in spite of the existence of a support by a method wherein a soft cushion member is attached to the end of the support to contact the end of the support with the surface of the glass elastically through the cushion member. CONSTITUTION:The supports 8 in the vessel 1 are constituted by leaf springs and are attached to heat collecting panels 5, 5 along the axis of the tube in the center of the tube while both ends thereof are contacted elastically with the inner surface of a glass tube 2, thereby supporting the heat collecting panels 5, 5 and a heat collecting pipe 4 along the axis of the tube. The soft cushion members 9, formed by tubes 10 consisting of carbon fibers, are attached to one ends located at the upper sides of each supports. In case hailstone A or the like collides against the surface of the glass tube 2, the energy of the collision may be absorbed by the cushion member 9 and jumping back of the supports 8 may be prevented, therefore, the breakage of the glass tube may be reduced remarkably.