baber/WOPTO huggingface dataset:
Patent JP-H0368201-A (JP)
Title: Dielectric antenna
Inventor: KAWABATA KAZUYA
IPC: H01Q13/08
Filed: 1989-08-07
Abstract: PURPOSE:To set the directional pattern for a wide range by combining a plane radiation electrode and a ground electrode on a curved face. CONSTITUTION:A radiation electrode 12 and a curved ground electrode 14 are provided on one main face 11 forming the plane of a dielectric body 10 and the other main curved main face 13 to form a dielectric antenna. These plane electrode and curved ground electrode are combined not only to set the directional pattern of the antenna for a wide range in accordance with various setting of the curved shape of the earth electrode but also set the directional pattern of the antenna as desired, and the plane radiation electrode is easily produced by printing.
Patent JP-H0849227-A (JP)
Title: Construction method for annexed structure to dam body, and block for forming structure
Inventor: ABE TSUTOMU
IPC: E02D29/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide a structure which can be constructed in a short period at low costs with safety in work, presents a high quality and high reliability, and can be consolidated in a single piece with cast-in-place concrete. CONSTITUTION:A cylindrical block 1 of precast concrete is formed so that a plurality of mild steel bars 9 are horizontally protruded from the surface 2 which is finished as coarse surface 7, and a plurality of such blocks 1 are stacked so that an intended structure A is built. Cast-in-place concrete is placed outside of this structure A so that a dam body structure is formed, which is consolidated with the structure A through mild steel bars 9.
Patent JP-S6094804-A (JP)
Title: Tire for motor cycle
Inventor: SAKURAI MITSUO
IPC: B60C11/00
Filed: 1983-10-31
Abstract: PURPOSE:To maintain low fuel consumption property and improve characteristic of gripping by forming a tread rubber of a tire tread center part and side wall part and also a tread rubber of a shoulder part by means of rubber compound with different characteristics respectively. CONSTITUTION:Tread rubber of low fuel consumption property made of composite rubber A with 0.05-0.30 loss tangent at 60 deg.C is arranged continuously from a tire tread part 11 to a side wall part 4 via the carcass side of a shoulder part 12 or discontinuously except the shpulder part 12. Further for the shoulder part 12, the trade rubber of high gripping property made of high rubber compound B of 0.40-0.80 loss tangent at 60 deg.C is arranged so as to polymerize the tread rubber continuing between the tread center part 11 and the side wall part 14 or to join the discontinuous part. Thus, low fuel consumption property can be maintained and high gripping property can be attained.
Patent JP-H1045506-A (JP)
Title: Antimicrobial material
Inventor: WACHI HIROKO
IPC: A01N31/14
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial agent which possesses improved thermal resistance and sustainability of disinfectant activity, extending a suing period of time and a scope of temperature and possesses no deterioration caused by cohesion and direct sun light by holding a halogenic organic bactericide between layers of specific compounds. SOLUTION: This antimicrobial agent processes a space between layers enlarged by ester-bining a phosphoric ester group to zirconium phosphate and holds a halogenic organic bactericide of huge molecule in the space between layers. The derivative prepared by introducing the phosphoric ester group into the zirconium phosphate by means of esterification is shown by the formula (R is an alkyl, an aromatic and an aryl; (x) is less than 2). As the halogenic organic bactericide, e.g. p-chlorophenyl-3-iodopropargylformal and 3-iodo-2- propargylbutylcarbamate are illustrated. This antimicrobial material is utilized by kneading with or impregnating into resin, coating material, fiber and paper.
Patent JP-S5994597-A (JP)
Title: Fused flux for submerged arc welding
Inventor: SUGIOKA ISAO
IPC: B23K35/36
Filed: 1982-11-24
Abstract: PURPOSE:To improve resistance to hydrogen cracking, low temp. toughness and welding operability by suppressing the content of SiO2 and MnO to decrease the amt. of oxygen in a weld metal, and increasing Al2O3 to increase basicity so that the basicity satisfies a specific formula. CONSTITUTION:A titled flux contains, by weight %, 13-19% SiO2 and 26-35% Al2O3 within a range of SiO2+Al2O3=45-51%, 3-9% CaO and 2-8% MgO within a range of CaO+MgO>=7%, 10-20% MnO and 15-25% CaF2. The flux contains further 1 or 2 kind of Na2O and K2O in a 0.5-3% range and the basicity (BI)1 satisfies the formula I .
Patent JP-H0369035-A (JP)
Title: Epoxy substrate for optical disk and production thereof
Inventor: SAKAMOTO YUJI
IPC: G11B7/2537
Filed: 1989-08-09
Abstract: PURPOSE:To allow the use of the epoxy substrate without subjecting a mold for casting molding of an epoxy resin to a release treatment by forming phenoxy resin layers on one or both surfaces of the cured matter of the epoxy resin and forming the layers into a two-layered or three-layered structure. CONSTITUTION:The epoxy substrate for optical disks is constituted by forming the phenoxy resin layers on one or both surfaces of the cured matter layer of the epoxy resin and forming the layers into the two-layered or three-layered structure. A phenoxy resin soln. is first applied on the surface of at least one sheet of two sheets of flat plates 1, 4 subjected to mirror polishing. A compsn. mainly consisting of the epoxy resin and an acid anhydride is injected into the cavity assembled by disposing the flat plates 1, 4 with the surfaces coated with the phenoxy resin soln. positioned on the inner side to face each other and curing via a spacer 3 and curing the compsn. at and for a prescribed temp. and time. The coated film 2 of the phenoxy resin is integrated with the layer of the epoxy resin in this way and the substrate having the two-layered structure is formed. Since there is substantially no adhesive property between the phenoxy resin and the mold surface after the curing, the easy mold-release is executed.
Patent JP-H1153436-A (JP)
Title: Work supporting information transmission system
Inventor: SHIROYAMA HITOSHI
IPC: G06Q10/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a work supporting information transmission system for reducing the number of times of the operation of a portable terminal and shortening signal and information transmission time between the portable terminal and a control center. SOLUTION: This system is provided with one or more monitoring terminals 2, the portable terminal 5 carried by a maintenance person and the control center 4, and in the case of needing work supporting information to the monitoring terminal 2 on the side of the portable terminal 5, the portable terminal 5 is connected to the control center 4 through a communication channel and the information names and versions of all the work supporting information housed in the portable terminal 5 are transmitted to the control center 4.  Then, at the time of receiving the information names and the versions, the control center 4 compares them with the information names and versions of the same kind of the housed work supporting information, and when version updating, the addition of the information or new information is present, the work supporting information is transmitted to the portable terminal 5 along with the information names and the versions and housed in the portable terminal 5.
Patent JP-H1046721-A (JP)
Title: Molded panel fitting method and fitting metal therefor
Inventor: KOJIMA MASAAKI
IPC: E04B2/94
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a molded panel fitting method capable of preventing fitting metal from turning around a bolt, regardless of exposure to a vibration, upon the occurrence of an earthquake or the like, and fitting metal used for the fitting method without any need of being welded to the angle of a skeleton and doubling the number of parts such as bolts. SOLUTION: This molded panel erection method temporarily fixes the fitting metal 1 of a molded panel with a bolt and a square nut, and an angle fixed to the beam or the like of a skeleton is inserted in space between the fitting metal 1 and the molded panel, and the bolt is completely tightened, thereby fixing the molded panel. In this case, rotation stopper pieces 5 are provided on both sides of the fitting metal 1, and the ends of the rotation stopping pieces 5 are positioned so as to be faced to the end of the angle. As a result, the fitting metal 1 does not rotate around the bolt.
Patent JP-S6264680-A (JP)
Inventor: MIKAMI TETSUO
IPC: B62K11/02
Filed: 1985-09-17
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-S6183201-A (JP)
Title: Fine resin particle having function of improving quality
Inventor: KANDA KAZUNORI
IPC: C08F2/16
Filed: 1984-09-28
Abstract: PURPOSE:The title fine resin particles which can give a film excellent in heat resistance, softening resistance, blocking resistance, weather resistance, etc., having a specified weight change in differential thermogravimetry and a specified particle diameter. CONSTITUTION:An ethylenically unsaturated monomer [e.g., methyl (meth) acrylate] is suspension-copolymerized or emulsion-copolymerized with a mono mer having at least two radical-polymerizable ethylenically unsaturated bonds in the molecule (e.g., ethylene glycol diacrylate) and/or two ethylenically- unsaturated monomers each having a group reactive with each other (e.g., glycidyl acrylate and acrylic acid) to obtain fine resin particles comprising a (co)polymer of a polymerizable ethylenically unsaturated group-containing monomer, having a maximum peak temperature of a weight change obtained when a sample is heated at a constant rate of temperature rise in differential thermogravimetry >=380 deg.C and a particle diameter of 0.01-6mu.
Patent JP-H1113955-A (JP)
Title: Bell and spigot joint to connect steel pipe and welding coupling
Inventor: YAMAZAKI YOSHIYUKI
IPC: F16L21/04
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To allow to connect a welding coupling by a bell and spigot joint so as to carry out a piping, without welding in the piping work which could not be carried out without the welding. SOLUTION: Rings 4 are installed to a steel pipe 5 and a welding coupling 6, and the rings 4 are inserted to the groove of a bell and spigot main body 1, and fastened by nuts 2. Packings 3 in the groove are pressed with pipe ends, and fixed. In such a way, the connecting work is finished by using a commercial welding coupling, and installing the rings 4 to the steel pipe and the welding coupling, and only connecting them to the bell and spigot joint, it is unnecessary to use the welding, and the removal of the piping can be made simply only by loosening the nuts 2. And since the packings 3 and the pipe ends in the groove are fixed by the nuts 2, an extension and contraction of the piping owing to the bending of piping and the variation of a pressure fluid can be released.
Patent JP-H05246717-A (JP)
Title: Production of suspension of nuclei
Inventor: JIYON ROBU
IPC: C01G23/053
Filed: 1991-08-15
Abstract: PURPOSE: To produce a suspension of nuclei from which an anatase titanium dioxide having improved pigmentary property can be produced in manufacturing titanium dioxide by the sulfate process.  
     CONSTITUTION: An aqueous mixture of titanium tetrachloride, aluminium ions and hydroxyl ions is formed, that mixture is cured at a temperature from 50°C to the boiling point of the mixture, the mixture is cooled and the pH of the mixture is adjusted to a value in the range from 6.5 to 10.5 if necessary concerning the production of suspension of nuclei. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6360752-A (JP)
Title: Master process device
Inventor: NAKAO KEIICHI
IPC: B41C1/10
Filed: 1986-09-01
Abstract: PURPOSE:To enable a master to be made in a very short time without using a process device provided with a lens etc., by providing a thermal head which is driven by an external signal to conduct the selective thermal transfer of a printing image forming material directly on a base. CONSTITUTION:A thermal transfer film 31 consists of a transfer base 36 and an image forming material 37. The image forming material 37 spread on the transfer base 36 is selectively thermo-transferred on a base film 35 by a thermal head 34 driven by an external signal 33. On the other hand, the image forming material 37 which was not thermo-transferred remains on the transfer base 36 as it is to be taken up by a taken-up roller 32. A signal for driving the thermal head is externally applied, whereby a computer output etc. is connected directly or alternatively the signal is transmitted through various communication circuits to conduct the direct process of a master. In this manner, the master can be made very easily in a short time.
Patent JP-S6265407-A (JP)
Title: Epitaxial wafer of compound semiconductor
Inventor: NISHINE SHIRO
IPC: H01L21/20
Filed: 1985-09-18
Abstract: PURPOSE:To enable a lattice to be fully matched with a substrate without transformation misfitted, by adding a specific amount of homologous elements to the substrate in order to obtain low transformation density, and then limiting the thickness of an epitaxial growth layer within a specific value in conformity with the added amount. CONSTITUTION:The transformation density of a single-crystal thin film formed by epitaxy, on a substrate 1 comprising III-V group compound semiconductor containing a large amount of homologous elements, has close relations with the amount of the homologous elements added to the substrate and the thickness of an epitaxial layer 2 formed on the substrate. The thickness is selected so that it comes inside the region of the lower side (or left side) of d-N coordinates divided by a formula d=0.60 exp (6.4/N) in which the relation between the amount N (X10<19>/cm<3>) of homologous elements added to the substrate 1 and the film thickness d (mum) of the epitaxial layer 2 is shown. Hence, the transfor mation density can be controlled at a low value even if the misfit exists in the substrate 1. Therefore, various kinds of semiconductor devices such as OEIC, FET, HEMT of high performance can be formed with better yield by using a wafer of such a low transformation density.
Patent JP-H0742505-A (JP)
Title: Manufacture of cast body of gas turbine hollow moving blade
Inventor: TAKEISHI KENICHIRO
IPC: B22D19/00
Filed: 1993-07-29
Abstract: PURPOSE:To improve reliability of an internal cooling air flow rate inspection stroke and an inspection data by changing a part of the shape of a blade at the time of its casting. CONSTITUTION:In the manufacture method of the cast body of an internal cooling type, gas turbine hollow moving blade 1, the pipe 22 of a blade top end part 1b to which a stop valve is connected when the flow rate of an internal cooling passage 2 after casting is inspected and the cooling air supplying pipe 21 of a blade root part 1c to which an air piping is connectd at the time of inspection are cast integrally with a blade main body 1a, and the pipe 22 of the blade to end part and the cooling air supplying pipe 21 of the blade root part are scraped off so as to form the cast body of the gas turbine hollow moving blade 1.
Patent JP-2001029894-A (JP)
Title: Address sorting machine
Inventor: HAMADA NORIO
IPC: B07C3/14
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To lessen the burden to an operator and to decrease setting errors as far as possible at the time of address reading by uniquely setting address regions of items indicated with addresses and automatically reading and classifying the address information of the items indicated with the addresses. SOLUTION: Marks C are put on first one sheet of postal items P by a transparent ink which emits fluorescence with UV rays at two points. An address region storage memory 16 stores the coordinates of an address region B in accordance with the coordinates of an address position A detected by an address position detecting section 15 only when the two marks C put with the transparent ink emitting the fluorescence with the UV rays are detected. For the second and subsequent sheet of the postal items P, therefore, there is no need to detect the address position A again and by using the coordinates of the address region B stored on the address region stage memory 16 with first sheet and only the address regions B are segmented by an address region segmenting section 17 from the images of an image memory 13 captured in an image input section 12.  The reading processing of the addresses is executed in an address reading processing section 18 and the results (b) of the address recognition are outputted.
Patent JP-S5899001-A (JP)
Inventor: ROBAATO UIRIAMU BAATORINA
IPC: H01P1/00
Filed: 1982-11-24
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-H0544925-A (JP)
Title: Controller for combustor
Inventor: IKEDO KATSURA
IPC: F23N5/26
Filed: 1991-08-16
Abstract: PURPOSE:To obtain a control for combustor of a high serviceability which can easily presume a cause of an abnormal extinguishment. CONSTITUTION:A controller for combustor is provided with a combustion volume adjustor 18 which adjusts a combustion volume, a microcomputer 15 which determines whether an output of a flame detector 10 is below a prescribed value during combustion, drives an abnormal extinguishing means if a determination result is below the prescribed value, and stores the combustion level at that time in a memory, and a display 25 to display the stored combustion level after extinguishment. By this, the cause presumption of an abnormal extinguishment becomes easy, whereby serviceability and safety can be improved.
Patent JP-H0255576-A (JP)
Title: Switching power source
Inventor: MATSUNAGA ARATA
IPC: H02M3/28
Filed: 1988-08-19
Abstract: PURPOSE:To protect a transistor from breakdown by constituting an AND gate with a circuit which is turned ON upon detection of conducting state of a switching transistor and a circuit which is turned ON upon detection of applying voltage higher than e predetermined level onto the collector. CONSTITUTION:A switching power source comprises a switching transistor(Tr)Q 1, a switching transformer T1, diodes D1-2, a capacitor C1 and an anti- breakdown circuit A for the switching transistor. The transformer T1 is provided with a main primary winding P1, an auxiliary primary winding P2 and a secondary output winding S1. The auxiliary winding P2 is connected through the diode D1 with the base of the TrQ1. The anti-breakdown circuit A comprises a conduction detecting circuit B and an application voltage limiting circuit C. By such arrangement, the switching power source operates such that the collector voltage of the TrQ1 does not exceed over a predetermined level when the TrQ1 makes transition from ON state to OFF state while conducting.
Patent JP-H0852988-A (JP)
Title: Multiple writing tool
Inventor: KOBAYASHI SEIICHI
IPC: B43L19/00
Filed: 1994-08-09
Abstract: PURPOSE:To simplify an eraser feed mechanism and thereby cut a manufacturing cost. CONSTITUTION:This multiple writing tool is composed of a spiral cylinder 19, a collar part 25 which comes into contact with the front end of the spiral cylinder 19, and an inner cylinder 23 with an engagement part 35 which becomes engaged with the rear end of a cylinder cam 13 in a freely detachable manner, forward of the collar, and prevents itself from slipping off but rotates against the spiral cylinder. In addition, the tool has a slit part 28 formed running through to the rear end, behind the inner cylinder 23, and a slider 30 with a protrusion 32 provided on the lateral facing of the slit part 28 for holding an eraser 38. The protrusion runs through the slit part and becomes engaged with a spiral groove 20. Thus the protrusion is guided by the slit part to slide in the axial direction of the slider by rotating the rear end part of the spiral cylinder against a cap, and the eraser pops up from the rear end of the inner cylinder.
Patent JP-H06176349-A (JP)
Title: Magnetic recording medium
Inventor: AUGUSUTO REENAA
IPC: G11B5/708
Filed: 1993-08-20
Abstract: PURPOSE: To obtain a magnetic recording medium which exhibits lower head wear, less water absorption and improved scratching flaw resistance even at and under a high temp., fluctuating temp. load and atm. humidity and improved use characteristics, such as lessened oscillation, at the time of tape travel and is not damaged and degraded in its magnetic properties. CONSTITUTION: The dispersion of an anisotropic magnetic material and ordinary additives is prepd, in the polymer binder soln. in an org. solvent. This dispersion is applied in a laminar form on a substrate with which the magnetization is infeasible. Further, the anisotropic magnetic material is oriented in a magnetic field and the applied magnetic layer is solidified, by which the magnetic layer is obtd. The magnetic layer formed in such a manner includes org. hydrophobic supporting pigments of fine powder and highly viscous polysiloxane.
Patent JP-S6184504-A (JP)
Title: Magnetic sensor of position detecting device
Inventor: TAKAHASHI TADASHI
IPC: G01D5/245
Filed: 1984-10-03
Abstract: PURPOSE:To prevent terminals from crossing each other, to decrease the number of the terminals and to prevent the generation of a noise by recording magnetic signals on plural tracks and wiring facing one-terminal sides of magneto- resistance elements facing the tracks to a terminal part in common. CONSTITUTION:The magnetic sensor 4 is provided with magneto-resistance elements R1-R8 for an encoder and magneto-resistance elements R01-R02 for a reference position. Lower ends of the resistance elements R1-R8 and R01-R02 arrayed linearly at a lower stage are connected to terminal parts T1-T8, and T01-T02 through wires L1-L8, and L01-L02. Upper ends of resistance elements R03 and R04 arranged at an upper stage are connected to terminals T03-T04 through wires L03-L04. Opposite end parts of the resistance elements R03 and R06 at the upper stage and resistance elements R1-R8, and R01-R02 at the lower stage are connected to terminal parts TP and TN through common wires LP and LN.
Patent JP-H0653391-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MATSUMURA EIJI
IPC: H01L23/48
Filed: 1992-08-03
Abstract: PURPOSE:To prevent damage of a semiconductor chip due to discharge of static electricity or electrification of sealing resin. CONSTITUTION:Hollow lead terminals 1 connected to a semiconductor chip 3 via fine metal wires are so provided as to be disposed inside from a surface of sealing resin 4. Thus, discharge due to contact of the terminal 1 with a grounded metal part is prevented to prevent electrostatic damage of the chip 3.
Patent JP-S58109241-A (JP)
Title: Numerical control machine provided with carrier robbot
Inventor: TAJIMA MASAHARU
IPC: B23Q3/155
Filed: 1981-12-21
Abstract: PURPOSE:To minimize the extension of special devices and as well to make it possible to be unmanned, by using, for the replacement of a cutting tool, a carrier robbot laid adjacently to an NC machine. CONSTITUTION:A power chuck 1 such as, for example, a hydraulic chuck attached to the spindle of a lathe body grips and rotates a work 2 which is installed and removed by means of the robbot hand 3 of a carrier robbot arranged adjacently to the lathe body. The gripping surfaces of a pair of pawls 31 in the robbot hand 3 are formed to be suitably mated to the periphery of the work. A cutting tool bed 4 arranged on the lathe body, comprises a quick fastening means 6 to which a cutting tool 5 is adapted to be mounted, and is moved for treating the work 2 in accordance with a previously set working program. A tool life judging means issues a tool replacement instruction to the carrier robbot when the tool 5 is wore and its life is expired, thereby the tool is replaced with an alternative tool.