baber/WOPTO huggingface dataset:
Patent JP-H11269197-A (JP)
Title: Digestive tract ulcer therapeutic substance
Inventor: INAGAKI KOJI
IPC: A61P1/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new substance with higher usefulness, consisting of a specific peptide compound, having remarkable digestive tract ulcer therapeutic effect, therefore usable as e.g. an active ingredient for therapeutic agents for digestive tract ulcers such as gastric ulcer and duodenal ulcer. SOLUTION: This new digestive tract ulcer therapeutic substance is shown by formula I [R<1> is H, a (substituted) acyl, a (substituted) alkyl, a (substituted) hydroxyl group or a (substituted) amino; R<2> is a (substituted) hydroxyl group; R<3> is a (protected) carboxyl; R<3> and R<2> are bound to each other to form COO group; R<4> , R<6> , R<8> , R<10> and R<12> are each H or a (substituted) alkyl; R<5> , R<9> and R<11> are each H, a (substituted) alkyl or a (substituted) hydroxyl group; R<7> and R<13> are each H, a (substituted) alkyl, a (substituted) amino or a (substituted) hydroxyl group; R<6> and R<7> , and R<12> and R<13> are mutually bound in a part thereof, respectively; excepting a compound of formula II (R<14> is isobutyl)].  This new compound has a remarkable digestive tract ulcer therapeutic effect, therefore being useful as, e.g. an active ingredient for therapeutic agents for digestive tract ulcers such as gastric ulcer, duodenal ulcer and postoperative jejunal ulcer.
Patent JP-H05275411-A (JP)
Title: Cleaning method for wafer
IPC: H01L21/304
Filed: 1992-03-27
Abstract: PURPOSE:To realize high uniformity and high reproducibility simultaneously also at the time of removing a thin oxide film such as natural oxide film by introducing a solvent vapor for diluting a chemical vapor before the introduction of the chemical vapor into a cleaning room. CONSTITUTION:A solvent vapor for diluting a chemical being not a reaction- active species is introduced before the introduction of a chemical vapor into a cleaning room 13. A thin layer of solvent is previously formed in the surface of a wafer so that the difference in the surface state of the wafer is reduced. After that, the chemical vapor is introduced and cleaning is performed so that the difference in the wafer surface is reduced in the thin layer of solvent. Thus, it is possible to reduce the unevenness of formation of a chemical thin film condensed and formed in the wafer surface.
Patent JP-H05270229-A (JP)
Title: Car suspension control device
IPC: B60G17/018
Filed: 1992-03-27
Abstract: PURPOSE:To make attitude control of a car body and establish comfort in sitting in the cabin compatibly by independently controlling the spring constant and damping force of a suspension mechanism. CONSTITUTION:A microcomputer 38 changes over the damping forces of shock absorbers 11a-11d by controlling actuators 14a-14d and changes over the spring constant determined by the main air chambers 12a-12d and aux. air chambers 13a-13d by controlling actuators 15a-15d. According to this control, when the car goes over large projections on a road surface to cause enlargement of the displacing amount up and down, the spring constant is enlarged for controlling the car attitude while the damping force is lessened to make better the comfort in the car cabin. When the car is running on a bad road with large surface unevenness to generate a large velocity of the car body in the direction up and down, the damping force is enlarged for controlling the car attitude while the spring constant is lessened to make the comfort better.
Patent JP-H06287879-A (JP)
Title: Method for recycling colored waste paper and paper using recycled pulp of waste paper
Inventor: KOTODA HISAYOSHI
IPC: D21H11/14
Filed: 1993-03-30
Abstract: PURPOSE:To obtain high-quality recycled paper by stirring or blending a macerated slurry of recovered waste paper colored with direct dye in the presence of ozone to deink the slurry and to give recycled pulp, making paper from the recycled pulp as a main raw material. CONSTITUTION:In recycling recovered waste paper comprising one such as telephone directory colored in yellow with direct dye as a main raw material, a macerated slurry of recovered waste paper having 0.5-3wt.% ulp concentration is fed to a closable container and retained at pH9-11.5. Then thr slurry is stirred or blended in the presence of a gas containing 0.1-3wt.% ozone based on dried pulp in a closed state of the container to give a recycled pulp having high whiteness. The recycled pulp as a main raw material is made into paper to give rcycled paper having excellent strength.
Patent JP-H10265542-A (JP)
Title: Semiconducting soft urethane foam, semiconducting member and image-forming apparatus
Inventor: OZEKI YUKIHIRO
IPC: C08G101/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconducting soft urethane foam having low hardness and free from unevenness of electrical resistance, provide a semiconducting member having stability and free from unevenness of electrical resistance in a semiconducting region composed of the above urethane and provide an image- forming apparatus capable of forming a high-quality print, enabling the increase in the margin of the electrical resistance of the semiconducting member, bias of power source, dimensional tolerance, etc., and having improved mass- productivity. SOLUTION: This semiconducting soft urethane foam is produced by reacting a polyol preparatorily compounded with ethylene oxide or an ionizable metal compound with an isocyanate by one-short process. This semiconducting member having at least one layer of elastic part on a core is produced by reacting a polyol preparatorily compounded with ethylene oxide or an ionizable metal compound with an isocyanate by one-short process and using the product as the elastic part. The image-forming apparatus contains the semiconducting member. The polyol and the isocyanate are preferably those foamable with water.
Patent JP-S63239875-A (JP)
Title: Superconducting shield
Inventor: KOBAYASHI KOJI
IPC: H01B12/12
Filed: 1987-03-27
Abstract: PURPOSE:To provide a simple cooling structure without using liquid helium as coolant, to actively eliminate a permanent current and to obviate an unnecessary magnetic field by using a high temperature superconductor for a magnetic shield, and providing a unit for actively transferring a superconducting state to a normal conducting state at a superconducting shield. CONSTITUTION:A platelike high temperature superconductor 1 is constructed to contact with copper 2, and the conductor 1 and the copper 2 are mechanically held by a stainless steel 3. A coolant 4 for cooling the superconductor 1 and the coolant 4 are contained in a cooling vessel 5. When the conductor 1 becomes superconductive, a magnetic shielding current flows to the conductor 1 to exhibit a magnetic shielding effect. When an external magnetic field is eliminated, a heater 14 is simultaneously or thereafter energized to raise the temperature of the superconductor 1 to transfer from the superconducting state to a normal conductive state, thereby eliminating the magnetic field made by the conductor 1. Accordingly, a simple cooling structure can magnetically shield, and does not generate an unnecessary magnetic field.
Patent JP-S63237829-A (JP)
Title: Parts assembly method
Inventor: IWASAKI YUKIO
IPC: B23P21/00
Filed: 1987-03-27
Abstract: PURPOSE:To prevent misoperation and to improve quality, by executing assembly of a part displaying on its surface the information necessary for the assembly so that the worker reduces his obligation improving efficiency, in the case of work for parts assembly. CONSTITUTION:The drawing shows a shape of a part by a virtual line and assembly information, displayed on a surface of the assembly part, by a full line. In this way, when a channel 1 is connected to a frame 2, the channel 1 displays a mounting hole position, mounting hole forming drill diameter, kind of a mounting fastener and its mounting method. While the frame 2 displays a reference line mounting the channel 1, mounting surface, shape of the part mounted to an opposite side and information necessary when the part is mounted. As the result, the channel 1 can be easily mounted to the frame 2 with no mistake by these displays. Accordingly, the worker, reducing this obligation and improving efficiency, enables misoperation to be prevented and quality to be remarkably improved.
Patent JP-S61231937-A (JP)
Inventor: UEDA REIKO
IPC: A21D6/00
Filed: 1985-04-04
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-H06285999-A (JP)
Title: Manufacture of fiber-reinforced resin laminate
Inventor: NAKAGAWA HIROHIDE
IPC: B29K105/08
Filed: 1993-03-30
Abstract: PURPOSE:To provide a method for manufacturing a fiberreinforced resin laminate in which feather, cut, etc., does not occur on the fiber and which can produce the laminate having high quality with high productivity. CONSTITUTION:A method for manufacturing a fiber-reinforced resin laminate comprises the steps of winding fiber 14 impregnated with resin in which fiber 1 is impregnated with curable resin 41 on a periphery of a core 7 through a fiber discharging unit 6, and curing it. The method further comprises the steps of passing the fiber 1 before impregnating with the resin 41 through a sag controller 2, sensing sag of the fiber 14 between a curable resin impregnating unit 4 and the unit 6, operating the controller 2 according to a signal from a sensor 5 to supply the fiber 14 from the unit 6 to the core 7 in a state without sag.
Patent JP-2000269639-A (JP)
Title: Manufacturing multilayer printed wiring board
Inventor: SHIMOKAWABE YOSHIFUMI
IPC: H05K3/46
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board, whereby the position deviation and the deformation are avoidable and production efficiency can be improved. SOLUTION: This method of manufacturing a multilayer printed wiring board comprises the steps of provisionally fixing inner layer boards 3 to both surfaces of a first prepreg 1 to form an inner layer board unit 5, a step of laminating second prepregs 7 and Cu foils disposed at both sides of the board unit 5 between end plates, and a step of heating and pressing between the end plates to adhere them. The provisionally fixing step is such that the inner layer boards 3 are arranged on each surface of the first prepreg 1, and approximately rectangular or elliptic heating bars 13 are pressed to a part of the boards 3 for welding at 200-350 deg.C.
Patent JP-S545249-A (JP)
Title: Absorption refrigerator
Inventor: MIYAGI TATSUO
IPC: F25B30/04
Filed: 1977-06-14
Abstract: PURPOSE: To make it possible to change simply from cold water to hot water or in reverse and also to install easily and simply an external piping, relating to the absorption refrigerator which feeds cold water or hot water corresponding to the seasons. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61231192-A (JP)
Title: Electroformed mold and its manufacture
Inventor: MAKINO ISAO
IPC: B22D17/22
Filed: 1985-04-04
Abstract: PURPOSE:To manufacture electroformed mold having ultrahigh precision inexpensively at a short time, by joining an electrocast metal layer composing cavity part of mold and a packing metal member positioned at the rear surface of the metal layer with a plated metal layer. CONSTITUTION:The electrocast metal layer 11 selected from copper, iron, Ni, Ni-Co alloy, Ni-iron alloy, Ni-P alloy is formed by about 0.2-5mm thickness, on a male master pattern 10 made of brass by electrocasting method. An upper part 110 of the layer 11 is machined smoothly, and a notch part 111 is provided along the circumferential rim. Next, the packing metal member 12 made of steel is arranged to the surface 110 concentrically with the pattern 10, and a notch part 121 is provided to the circumferential rim. Ni or Ni alloy is plated by a suitable thickness to band shaped space composed by the parts 111, 121 to form the plated metal layer 13 and original form of metal mold is prepd. The form is cut to a desired shape and separated from the pattern 10, to obtain electroformed mold.
Patent JP-H03273759-A (JP)
Title: Color picture reader
Inventor: YOSHIOKA KIYOHARU
IPC: H04N1/60
Filed: 1990-03-23
Abstract: PURPOSE:To faithfully read and output a thin line or a point in a picture element size or the like by detecting the position of a boundary formed by the thin line com posed of a dark part or a bright part at the almost same degree as the picture element size on a noted picture element and outputting the thin line while combining the preceding and following thin lines with the position as the border. CONSTITUTION:A fundamental signal generation part 30 is composed of a boundary position detection part 35, thin line detection part 33 and density detection part 34 or the like and the thin line detection part 33 detects that there is all or one part of the thin line in original color on the noted picture element D1. The boundary posi tion detection part 35 detects the value of an adjacent picture element R0 or R2 to which the value of a central picture element R1 in the noted picture element D1 is closer, and the density detection circuit 34 detects with which position relation the thin line exists when being observed from the noted picture element D1 in case that the thin line formed by the dark part or the bright part is detected. Then, a condition set part 50 generates a select signal A to read the pair of data closest to the arrange ment pattern of the original color from the memory and sends the signal to a data sending circuit 60. Thus, the thin line or the point in the picture element size or the like can selectively be read.
Patent JP-S59217623-A (JP)
Title: Preparation of magnetic oxide material
Inventor: AOKI KATSUO
IPC: H01F1/10
Filed: 1983-04-23
Abstract: PURPOSE:To obtain a magnetic oxide material suitable as a coating-type perpendicular magnetic recording medium, by adding a specific dispersant to a solution containing metallic elements necessary to form a magnetoplumbite-type ferrite, and reacting the components with each other under high temperature and pressure. CONSTITUTION:A dispersant composed of the component (A) selected from the group A to be defined later, or the component (A) and the component (B) selected from the group B to be defined later, is added to a solution having a pH of >=11 and containing the metallic elements necessary to form a magnetoplumbite ferrite of formula (M is Ba, Sr or Pb, n is 3.0-6.0). The resultant alkaline solution is made to react at 200-400 deg.C in a pressure vessel. The group A: alkylsulfonic acid salts, amine compounds, higher fatty acids, higher fatty acid metal soaps, and higher fatty acid esters. The group B: phosphoric acid salts,phosphoric acid esters, hydroxycarboxylic acid salts, silicic acid salts, and colloidal silica.
Patent JP-H05273193-A (JP)
Title: Ph measuring ink composition and inspecting body
IPC: G01N33/84
Filed: 1992-03-30
Abstract: PURPOSE:To provide a pH ink composition indicating clear color development, not faded, and not eluted and an inspecting body by dissolving or dispersing a reagent composition made of a pH indicator, a binder, water absorbing pow der, a nonionic surface active agent, and quarternary phosphonium salt in a nonaqueous solvent on a base. CONSTITUTION:A pH ink composition is dissolved or dispersed with a pH indicator, a binder, water absorbing powder, a nonionic surface active agent, and quarternary phosphonium salt in a nonaqueous solvent. A pH inspecting body has a measurement region coated with the pH ink composition on a base. A compound expressed by the formula is used for the nonionic surface active agent, where R indicates the alkyl group with the carbon number of 1-10, and (n) indicates an integer of 1-50. The measurement region sharply presents a color against the pH of a solution, a precise measured result can be easily obtained, the absorption of the inspected liquid and color development are remarkable, and the ink composition and the inspecting body are useful for a high-speed pH measuring system.
Patent JP-S56167653-A (JP)
Title: Compound
Inventor: SHIONOSAKI YOSHITAKE
IPC: C07C67/00
Filed: 1980-05-29
Abstract: NEW MATERIAL:A compound of formula I (R is 1W10C straight chain alkyl).  
     EXAMPLE: The compound of formula II.  
     USE: A material for a liquid crystal composition, used in liquid crystal displays, applicable to a clock, watch or electronic calculator or other display apparatus, and capable of giving a stable compound having great effect of imparting the dielectric anisotropy.  
     PROCESS: A 4-n-alkylaniline is converted into a diazonium salt thereof by the conventional method, and the resultant diazonium salt is then mixed with o-dibromobenzene and then caustic soda. The formed organic layer is separated, and the excess o-dibromobenzene is distilled off to give a mixture of the compounds expressed by formulas III with IV. The compound of formula III is then separated from the mixture and reacted with CuCN in a solvent, e.g. DMF, to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02253084-A (JP)
Title: Header for hot water supply
Inventor: NISHIMURA HIROYUKI
IPC: F16L41/03
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a light-weighted and corrosion-resistant header excellent in heat-resisting strength and sealing property, easy to connect with plastic piping, and suitable to mass production by providing a uncross-linked thermoplastic resin layer and a heating wire in a faucet provided on a header body formed of a cross-linked thermoplastic resin. CONSTITUTION:A header 1 is manufactured by injecting a cross-linking polyolefin containing a cross linking agent and a cross-linking aid in polyolefin in the state where an uncross-linked polyolefin layer 22 having a heating wire 23 buried in or wound on its inner part, outer surface or inner surface is inserted in an injection molding die to laminate and integrate them, and then cross- linking the cross-linking polyolefin layer to form a cross-linked polyolefin layer 21. A hot water main pipe 8 and each branch pipe 13a... from a heat source equipment are installed in such a manner as to contact with the uncross-linked polyolefin layer 22 of each faucet 11, 12a..., and a current is sent to the heating wire 23 from connecting terminals 24, 25, whereby the layer 22 is integrally fused onto a melted pipe to be connected. Hence, the header 1 and the pipe to be connected can be connected to each other in the leakage preventing state.
Patent JP-S60217261-A (JP)
Title: Cresol-soluble polyimide resin composition
Inventor: WAKE MISAO
IPC: C09D179/08
Filed: 1984-04-11
Abstract: PURPOSE:A cresol-soluble polyimide resin composition, obtained by adding an ether imide resin to a specific polyimide resin solution and a polyisocyanate stabilized with a phenolic compound, and useful as coating for insulated wires. CONSTITUTION:A cresol-soluble polyimide resin composition obtained by adding (B) 5-20pts.wt. ether imide resin to (A) 100pts.wt. mixture prepared by adding (ii) 3-20pts.wt., expressed in terms of polyisocyanate, polyisocyanate stabilized with a phenolic compound of formula III (R' is aromatic polyisocyanate residue; n is an integer 0-2; m is an integer 1-4) to (i) 100pts.wt. resin of a polyimide resin solution obtained by reacting an aromatic tetracarboxylic acid (including anhydride and lower alkyl ester, hereinafter referred to as derivative) containing >=30mol% 3,3',4,4'-benzophenonetetracarboxylic acid (derivative) with a diamine containing 30-60mol% aromatic diamine of formula I or II (X is CH2, O, SO2, etc.; R is lower alkyl, lower alkoxyl, etc.) respectively in almost equimolar amounts in a phenolic solvent under heating.
Patent JP-S59198503-A (JP)
Title: Recording and reproducing system of sound signal
Inventor: UCHIUMI TAKU
IPC: G11B20/06
Filed: 1983-04-25
Abstract: PURPOSE:To record and reproduce a sound signal with high accuracy and less noise by simple constitution by using an identical carrier frequency of a frequency-modulated sound signal in the same track. CONSTITUTION:A switch 24 is switched to the position of a local oscillator 12 having a local oscillating frequency of fA (4.15MHz) in reproducing a signal of a track recorded in a frequency of f1 (350kHz) and the switch 24 is switched to the position of a local oscillator 13 having a local oscillating frequency of fB (3.85MHz) in reproducing a signal of the track recorded in a frequency of f2 (650kHz) in order to convert a sound signal recorded in a different frequency at each track by means of the local oscillators 12, 13 and a frequency converter 23 into a sound signal frequency-modulated in a carrier frequency (4.5MHz). The two-carrier system using two kinds of carriers is realized by one FM modulator, on FM demodulator and one or several frequency converters in this way.
Patent JP-H09266358-A (JP)
Title: Printed wiring board
Inventor: CHIYAN RIN FUIN
IPC: H05K1/14
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which facilitates connection of a cable to a connector. SOLUTION: A panel board 11 is integrally formed with a T-shaped, disconnectable connector board 12. A general flat connection type connector 4 is mounted on the connector board 12. Formed on a rear side of a front panel 21 as projected therefrom is a holder 23 having a groove 33 formed therein. When the panel board 11 is assembled, the connector board 12 is separated therefrom and is changed so that the connector 4 is oriented upwards. Then a tip end of the connector board 12 is inserted into the groove 22 of the holder 23. In this case, since a connection part of the connector 4 is oriented backwards, a black cable 3 can be easily inserted into connection port 4a to be connected thereto.
Patent JP-S5572069-A (JP)
Title: Semiconductor device
Inventor: SAKAI YOSHIO
IPC: H01L27/06
Filed: 1979-06-12
Abstract: PURPOSE: To compensate for leakage current of the MOS transistor by feeding a slight current to the drain region from a semiconductor substrate composing a static type MOS memory used for the power supply line.  
     CONSTITUTION: The SiO 2  film 34 is spread over the specified region 32 on the surface of the n - -type Si substrate 21 and used for the mask to form a p - -type region  22. After the removal of the film 34, a thick field SiO 2  film 27 is formed at the end  of the region 22. Subsequently, a polycrystaline Si-layer 35 is arranged on the  region 32 covering over the film 27 located on the both sides thereof while a polycrystaline Si gate electrode 25 on the region 22 through a thin gate SiO 2  film 27  while a SiO 2  film 36 is formed on the specified region of the layer 35. Thereafter,  with the electrode 25 as a mask, an n-type source and the drain regions 23 and 24  are formed by diffusion on the region 22. At the same time, the layer 35 except for  under the film 36 is converted into an n-type layers 30 and 31 while an n-type  region 33 is formed under the layer 31. In this manner, the region 23 is fed with a  slight current from the substrate 21 by way of the layers 33, 31, 29 and 30. 
     COPYRIGHT: (C)1980,JPO&Japio