baber/WOPTO huggingface dataset:
Patent JP-S5991129-A (JP)
Title: Polymer article having conductive layer
Inventor: HIOKI TATSUMI
IPC: H01B5/14
Filed: 1982-11-17
Abstract: PURPOSE:A polymer article having a conductive layer on its surface which can be produced simply and efficiently and used in the field of electronic and electric products, prepared by irradiating a polymer base with high-energy ion beams. CONSTITUTION:A polymer article having a conductive layer on its surface, prepared by irradiating a polymer base (e.g., polyimide or polyacrylonitrile) with high-energy ion beams (e.g., <14>N2<+>, or <16>O2<+>, <19>F2<+> ion beams of an energy value of 1keV-10MeV). For example, a mask 12 having a window of a desired conductive pattern is placed on a polymer base 11 and the assemblage is placed in a vacuum container 13. Ion beams 15 supplied from an ion accelerator 14 pass an ion beam sweeper 16 and strike the base 11 uniformly. After the irradiation, the mask 12 is removed to obtain a polymer article having a conductive pattern 17.
Patent JP-S6447833-A (JP)
Title: Production of medium and low carbon ferromanganese
Inventor: YAMAGUCHI KIMIHARU
IPC: C22C33/04
Filed: 1987-08-14
Abstract: PURPOSE:To produce the titled ferromanganese in a high Mn yield from high C ferromanganese by a simple installation in low temp. operation by sending oxygen only from a top-blown lance in a reactor and optimizing the blowing conditions of said top-blown gas. CONSTITUTION:An oxidizing gas is blown by the top-blown lance 4 on the molten metal 2 of high C ferromanganese while it is stirred by a nonoxidizing gas from a tuyere 5 of the reactor 1 to decarbonize said molten metal. In this case, said blown refining is executed in such a manner that concave depth L of the bath surface on the molten metal 2 by the top-blown gas calculated in the formula I, II and III is regulated to <=200mm. In said formulas, (h) denotes the interval (mm) between the bath surface and the tip of the lance 4, Lh denotes the concave depth (mm) in the case of h=0, Q denotes the feeding rate (Nm<3>/min) of the top-blown gas, (n) denotes the number of nozzles in the lance 4, (d) denotes the diameter (mm) of the nozzle in the lance 4, theta denotes the angle between the axis of the nozzle in the lance 4 and the central axis of the lance 4 and (k) denotes the coefficient found from the formula III. By this method, medium and low C ferromanganese can be obtd. at relatively low temp. and in a high yield.
Patent JP-H0739108-A (JP)
Title: Wind power generation set
Inventor: KATO HITOSHI
IPC: H02K7/18
Filed: 1993-07-21
Abstract: PURPOSE:To provide a wind power generator capable of handling comparatively easily without much restriction by the installation environment. CONSTITUTION:The title wind power generator composed by coupling a wind mill 4 to the rotor of a generator 3 has shrouds 5 for covering the periphery of the wind mill at least partially, a stay 6 for linking the shrouds and the generator mutually, and a fastening means 7 provided on the peripheral side of the said shrouds to link a plurality of shrouds mutually. Solar battery panels 10 are provided on the inner peripheral surfaces of the shrouds, and the surfaces of the stay and a housing 2 provided to house the wind mill and the generator are glassy-surface-processed. And electric connection among a plurality of generators is made by providing the lead wires 9 of the generator so as to reach the fastening means through the stay, and by linking the fastening means.
Patent JP-H0543185-A (JP)
Title: Orientation control device for suspended material
Inventor: YAMAMOTO TSURASHI
IPC: B66C1/10
Filed: 1991-08-12
Abstract: PURPOSE:To prevent rotation of suspended materials such as architectural materials, etc., due to wind force, etc., during lifting operation. CONSTITUTION:This device is provided with a frame fixed to a suspending line and provided with a holding device for holding a suspended material, an orientation setting part 2 for setting the orientation of the frame, and an orientation detecting part 9 for detecting the orientation of the frame. It is also provided with a modified orientation transmitting part for transmitting modified orientation signals for modifying the orientation of suspended materials by radio, a modified orientation receiving part 13 for receiving the modified signals, modifying the error detected by the orientation detecting part 9, and outputting the modified signals, a comparing part 3 for inputting the output signals from the orientation setting part 2 and the orientation detecting part 9 and outputting the deviation signals, a control part 6 for making control control based on the deviation signals from the comparing part 3, and a fluid producing parts 7 and 8 driven by the output signals from the control part 6 and ejecting fluid.
Patent JP-S6445745-A (JP)
Title: Production of decorated glass
Inventor: KANBE SADAO
IPC: C03B8/00
Filed: 1987-08-13
Abstract: PURPOSE:To easily form a relief pattern and obtained a decorated glass having colored pattern, by casing a sol into a mold, coloring the protruded pattern of the obtained porous ceramic material and sintering the material to eliminate the pores. CONSTITUTION:A sol is poured into a mold having engraved pattern and the obtained wet gel is dried and baked to form a porous ceramic material. The protruded pattern part of the ceramic material is impregnated with a solution containing a coloring component. The product is sintered and vitrified to eliminate the pores and obtain the objective decorated glass.
Patent JP-H0863997-A (JP)
Title: Semiconductor memory circuit device
Inventor: SEGAWA REIJI
IPC: G11C29/00
Filed: 1994-08-26
Abstract: PURPOSE: To shorten a test time by making forcedly a write-in acknowledge signal from an address decoder section an activation state in accordance with a test control signal and forcedly fixing data given to a bit line by an IO section an H state or an L state. CONSTITUTION: When a test control signal 3 is made H, a first write-in acknowledge signal 6 from an address decoder section 10 is made an activation state by a test pattern write-in control section 11, made a second write-in acknowledge signal 7 selecting one word from a memory 12 and acknowledging write-in, and supplied to a memory cell array 12. On the other hand, when the signal 3 is made H, a 3-state buffer circuit 23 of a test pattern generation circuit 13 is activated, a state buffer circuit 24 of an IO section 14 is made a non- activation state, input data 2 from an IO section 10 is forcedly fixed to H or L, test data 4 is supplied to a bit line 8 through the generation section 13. Thereby, write-in can be continuously performed without writing test data every one word, and a test time can be shortened.
Patent JP-S6094490-A (JP)
Title: Photochromic element
Inventor: KAWAI NANAO
IPC: C09K9/00
Filed: 1983-10-28
Abstract: PURPOSE:A photochromic element showing reversible coloring and fading by light irradiation, having high coloring and fading rate, by bringing a solution containing a substance having oxidation potential more negative than a valence electron band of a semiconductor to form hydrogen bronz into contact with the semiconductor to form hydrogen bronz. CONSTITUTION:(B) A solution of a substance (suitable example, hydroquinone, ascorbic acid, or thiol) having oxidation potential more negative than a valence electron band of the component A in methanol, ethanol, isopropanol, etc. is brought into contact with (A) a semiconductor such as tungsten oxide, etc. to form hydrogen bronz, and, if necessary, (C) one or more substances selected from the group consisting of Pt, Rh, Ni, and tungsten carbide are laid between the contact interface between the components A and B, to give the desired photochromic element.
Patent JP-H0489315-A (JP)
Title: Method for recovering copper sulfate and alkali chloride from aqueous copper chloride solution containing hydrochoric acid
Inventor: SAKATA AKIHIRO
IPC: C01D3/14
Filed: 1990-07-30
Abstract: PURPOSE:To inexpensively and efficiently recover copper sulfate in large amts. by neutralizing an aq. copper chloride soln. contg. hydrochloric acid with an alkali hydroxide, separating the product into the precipitate and neutralized soln. and allowing the precipitate to react with sulfuric acid to obtain an aq. copper sulfate soln. CONSTITUTION:When a copper-clad laminate is etched with hydrochloric acid and copper chloride, an aq. copper chloride soln. contg. hydrochloric acid and contg. 250-350g/l of CuCl2 and 80-120g/l of HCl is obtained. An alkali hydroxide (e.g. NaOH) is added to the soln. to neutralize the soln. to pH 6-10, hence a precipitate of copper hydroxide is formed, and the precipitate and neutralized soln. are separated by filtration. More than one equimolar amt. of sulfuric acid with respect to the copper component is then added to the precipitate to adjust the soln. to <=pH5, the obtained aq. copper sulfate soln. is allowed to cool, and a cupper sulfate crystal is obtained. Meanwhile, the neutralized soln. is subjected to electrolysis, chelate resin adsorption, etc., to remove the copper component in the soln., and an aq. alkali chloride soln. is added.
Patent JP-S58105332-A (JP)
Title: Multi-item input device
Inventor: AMAMIYA KUNIO
IPC: G06F3/03
Filed: 1981-12-17
Abstract: PURPOSE:To ensure a high-speed data output with simple circuit constitution, by securing a correspondence between the count value and a combination of the data generated within a multi-item input device and using the count value to an address input of an ROM which stores the data on all combinations. CONSTITUTION:An ROM1 stores a function code, X coordinate code and Y coordinate code; An ROM2 stores all combinations of the codes of book Nos. and page Nos.; and an ROM3 stores all combinations of the codes of status and indexes. The latch circuits M1-M4 calculate and deliver the count value of key Nos., count values of book Nos. and page Nos., and the count values of status and indexes. A decoder circuit M5 produces the selection signal of the ROM and data from selection signals S0-S1. This data selection signal and the count value delivered from the latch circuit are used as an address input of the ROM. Thus a data of 8 bits (B0-B7) is delivered.
Patent JP-S6094321-A (JP)
Title: Molding method of rubber seal with reinforcing ring therein by molding machine
Inventor: ISHIMARU JIYUNZOU
IPC: B29C45/14
Filed: 1983-10-31
Abstract: PURPOSE:To mold the rubber seal with reinforcement therein, preventing the occurrence of rubber flow on the inner peripheral surface of a reinforcing ring by causing rubber material not to flow out, elevating the degree of the pressure contact between a mold device and the reinforcing ring by using the pouring pressure of the rubber material. CONSTITUTION:A reinforcing ring 1 is placed on a bottom force 3. As a ring like groove 6 is provided adjacent to the portion where the inner periphery of said reinforcing ring is in contact with the bottom force 3, the reinforcing ring 1 closes the ring like groove 6. Next, an intermediate force 4 is placed on the bottom force 3, and a part of the reinforcing ring 1 is fixed into between both forces. The top force 5 is pushed to the bottom force 3 and the intermediate force 4. Then, rubber material is poured into a cavity from the outer periphery of the reinforcing ring closing the ring like groove. As the poured rubber material acts on the reinforcing ring with fluid pressure, the rubber flow is perfectly sealed at its periphery 7. Even if the rubber material is further caused to flow into the inner peripheral surface of the reinforcing ring 2, it can not go forward beyond the periphery 7.
Patent JP-S6262688-A (JP)
Title: Protocol converter for videotex
Inventor: MAEDA SATORU
IPC: H04L1/00
Filed: 1985-09-13
Abstract: PURPOSE:To use the character information of a NAPLPS system in all terminals of a CAPTAIN system, by detecting a line and surface overflow on displaying the character information of the NAPLPS system on an user's terminal of the CAPTAIN system, and by storing temporarily the overflow character information in a memory in the case of the surface overflow. CONSTITUTION:When the character information CO succeeding to a line-opened original picture is present, the feed-line signal of a column number counter 37 is counted in a line number counter 38, and when this counting value CY exceeds a preset value, a surface overflow detecting signal is outputted from the counter 38. By this surface opened signal, the first switch 41 is changed over, a character information transmission to a terminal is stopped and the original character information CO is stored in a buffer memory BM. Thus, in the case of the surface overflow, the overflowing character information is stored in a memory temporarily, so that the high density character information of the NAPLPS system can be displayed on the terminal equipment of a standard density as well as the high density of the CAPTAIN system.
Patent JP-H0850851-A (JP)
Title: Electron emission element and its manufacture
Inventor: TANTANI YASUSHI
IPC: H01J1/304
Filed: 1994-08-04
Abstract: PURPOSE:To make a cold cathode, which has structure suitable for emission of electrons, by simple process. CONSTITUTION:A conductive layer 20 for wiring for performing the wiring to a cold cathode is made on a glass substrate 10, and on this conductive layer 20 for wiring is a resist layer 30 made. By photography method, on this resist layer 30 is a round opening H made, and a part of the conductive layer 20 for wiring is exposed. The whole of the substrate is exposed in plating bath, and electric field plating is performed to form a plated layer 40 at the exposed part of the conductive layer 20 for wiring. The plated layer 40 is composed of a lower plated layer 41 equal in diameter to the opening H and an upper plated layer 42 larger in diameter than it. Lastly, removing the remaining resist layer 35 will leave only the upper plated layer 40 on the conductive layer 20 for wiring. This plated layer 40 is used as a cold cathode.
Patent JP-2001030387-A (JP)
Title: Pulp moldings and holding method therefor
Inventor: MAEDA RYOICHI
IPC: B27N5/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To mass-produce pulp moldings as recycles from dissolved waste paper, in required thickness, inexpensively and easily. SOLUTION: Pulp beads 2 of small pieces obtained by dissolving and drying waste paper are filled in a mold 3 of a prescribed shape, with a bonding agent 10 stuck thereon, and are molded in a required shape by pressing. In this molding method, in particular, the pulp beads 2 are charged in a metering hopper 6, aligned and sent out by an aligning unit 8 and filled in the mold 3 with the bonding agent 10 sprayed from a bonding unit 9 and applied thereon. Thereby a pulp molding 1 excellent in bonding power can be obtained.
Patent JP-H04248815-A (JP)
Title: Preferential hydrogenation of conjugated diolefin polymer
Inventor: RINDA RAE CHIENBAAREIN
IPC: C08C19/02
Filed: 1991-08-13
Abstract: PURPOSE: To provide a catalyst for hydrogenating a conjugated diolefin polymer and a method therefor.  
     CONSTITUTION: A conjugated diolefin polymer (especially, a copolymer with styrene and a living polymer terminated by the addition of hydrogen) is hydrogenated at 70-90°C under a pressure of 21.4-55.4 atm (300-800 psig) by using at least one bis(cyclopentadienyl)titanium (+3) compd. represented by the formula; (C 5 R" 5 ) 2 -Ti-R [wherein R is an alkyl, aralkyl, allyl, aryl, alkoxy, halogen, silyl or amine and R" is a hydrogen, alkyl, aralkyl or aryl] under such a condition that the concn. of the catalyst is 0.2-0.5 milimol per 10 g of a polymer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0548341-A (JP)
Title: Afc equipment
Inventor: KONDO NORIAKI
IPC: H03D7/00
Filed: 1991-08-13
Abstract: PURPOSE:To allow an oscillated frequency for a carrier to trace a modulation frequency without being affected by a deviation in a frequency spectrum due to a modulation pattern. CONSTITUTION:Low pass filter functions 2,4, delay means 10,11 and a product sum function form a signal of q=sin{4(thetan-thetan-1)+4DELTAomegat}, which controls a reception local oscillation wave, where thetan is a phase of a QPSK signal, thetan-1 is a phase delayed by a 2-symbol period with respect to the phase #n, DELTAomega is a frequency error between a frequency of the QPSK signal and the frequency of the variable frequency oscillator and (t) is a time. The delay time in the delay means is selected to be an integral number of multiple of the 2-symbol period, then the value (thetan-thetan-1) is expressed as 0, + or -pi/2, + or -pi resulting that the signal (q) is a function of a frequency error independent of the modulation component and the carrier oscillation frequency traces the modulation frequency without being affected by the deviation in the modulation pattern.
Patent JP-H0981932-A (JP)
Title: Magnetic recording medium and its production
Inventor: SATO TAKESHI
IPC: G11B5/73
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To ensure superior CSS resistance and a very low glide height characteristic by continuously varying the surface shape from a CSS region to a data region and regulating the center line average roughness of the CSS region to a specified range. SOLUTION: This magnetic recording medium has a substrate and a contact- start-stop(CSS) region and a data region formed on the substrate and has continuously varied surface roughness from the CSS region to the data region. The center line average roughness (Ra) of the CSS region is 10-40Å. The continuous variation is attained by sputter texturing.
Patent JP-H0639135-A (JP)
Title: Game house
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1992-07-07
Abstract: PURPOSE:To provide a game house which permits easy alteration of the layout inside of the game house. CONSTITUTION:The inside of a game house 1 is partitioned by a floor surface 4 into an upper space and lower space, and the former is used as a space 2 devoted solely to playing where unitary frames 20 each for installing a plurality of pachinko game machine are arranged while the latter is used as a space 3 dedicated proprietarily for installation of the machinery where managerial devices 13-15 for managing the game house 1 and machines 23 and a drive device 17, etc., to drive the facilities in the game house are arranged. A moving groove 19 is formed at the floor surface 4 so that each unitary frame 20 travels along it. This allows changing the position of the unitary frame 20 as desired to lead to easy alteration of the layout inside of the game house 1, and a unique layout can be generated for each game house planned.
Patent JP-S6358698-A (JP)
Title: Static semiconductor memory device
Inventor: ISOBE MITSUO
IPC: G11C11/417
Filed: 1986-08-29
Abstract: PURPOSE:To actuate a semiconductor memory device stably and at a high speed despite the power supply voltage lower than a normal level, by lowering the potential bit lines forming the semiconductor memory device less than a prescribed level via a potential lowering means and actuating a sense amplifier at the highest level of its sensitivity. CONSTITUTION:When data are read out of a memory cell 10, the specific column decoder lines 15 are selected by the outputs of a row decoder 21 and a column decoder 23 respectively. Then the specific one of cells 10 is selected. Thus the potential of either one of bit lines 11A and 11B is lowered slightly less than the power supply voltage VDD. Then MOS transistors 30A and 30B connected to both lines 11A and 11B conduct. Therefore a current path is produced between both lines 11A and 11B and a reference potential VSS respectively and the potentials of those bit lines are lowered less then the initial levels. As a result, a sense amplifier 17 has a potential close to the highest level of its sensitivity and the potential difference between input lines 18A and 18B is amplified with high sensitivity.
Patent JP-S58109621-A (JP)
Title: Polyester fiber having improved feeling
Inventor: TSUNAWAKI KIYOKAZU
IPC: D01F6/92
Filed: 1981-12-18
Abstract: PURPOSE:The titled fibers, prepared by treating fibers obtained by mixed melt spinning a specific polyester with a polyamide with an acidic solvent to dissolve partially the resultant fibers, and having a dry touch feeling. CONSTITUTION:Fibers prepared by treating fibers obtained by melt spinning a mixture of (A) a polyester consisting essentially of ethylene terephthalate or butylene terephthalate as main constituent units with (B) 2-30wt% polyamide, e.g. poly-epsilon-caproamide, with an acidic solvent, e.g. an aqueous solution of formic acid, to dissolve and remove 2wt% resultant fibers. The treatment with the acidic solvent is preferably carried out under heating conditions for 10min-10hr.
Patent JP-S6446897-A (JP)
Title: Presence display system
Inventor: KOBAYAKAWA SATOSHI
IPC: G08B5/00
Filed: 1987-08-18
Abstract: PURPOSE:To use an LED display part as interior decoration and to prevent outsiders from finding the presence state by operating a pressure-sensitive switch at the time of person's sitting in a chair to light the LED display part through a transmitter or receiver and forming the LED display part into a flowery or decorative pattern. CONSTITUTION:When sitting in a chair 1 is detected by a pressure-sensitive switch 2 or the like built in the chair 1, this detection signal is transmitted to a receiver 7 by a radio wave, and the receiver 7 transmits it to an intra-hall display control unit 9 through an AC power supply circuit 10. When receiving the signal, the display control unit 9 lights a preliminarily designated flowery and color LED out of plural LEDs 8a-8e built in artificial flowers or the like. Since the absence, the presence, the leave, or the like of a specific person is discriminated and displayed on a display part 8 by the flower and the color in this manner, the display part 8 is used as interior decoration and outsiders are prevented from detecting the presence state.
Patent JP-2000034236-A (JP)
Title: Production of 1,1,1,2,2-pentafluoroethane or 2-chloro-1,1,1,2- tetrafluoroethane
Inventor: KONO SEI
IPC: C07B61/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To produce a pentafluoroethane or a chlorotetrafluoroethane as a reactional product in a high yield by reacting tetrafluoroethane with chlorine and hydrogen fluoride. SOLUTION: (A) 1,1,1,2-Tetrafluoroethane (HFC-134a) is reacted with (B) chlorine and (C) hydrogen fluoride at a temp. of 250-350 deg.C using chromium oxide or γ-alumina as a catalyst to thereby produce (D) 1,1,1,2,2- pentafluoroethane (HFC-125) and (E) 2-CHLORO-1,1,1,2-tetrafluoroethane (HCFC-124). In the above reaction, the HFC-125 is obtained as a main reactional product. The molar ratio of the components C to A is preferably (0.1:1) to (20:1) and the radio of the components B to A is preferably 3-30 vol.% in the above reaction. The production of CFCs can be suppressed to the utmost by the above method.
Patent JP-H1050691-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO RYOICHI
IPC: H01L21/76
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the intrusion of the bird beak of a silicon oxide film into a nonoxidative region which grows at the boundary between the oxidative and nonoxidative regions by improving the selective oxidation of an Si substrate. SOLUTION: In the conventional method, a thin silicon oxide film 2 is first formed by the thermal oxidation, and then oxidation-blocking silicon nitride film 3' for a nonoxidative region by the chemical vapor deposition (CV). Before forming the latter film 3', a silicon oxide film 20 is additionally formed by the CVD. The nitride film 3' is photo-etched to form a pattern and used as a mask to etch the oxide film 20 and thin oxide film 2 located beneath it. Then a baking coat liq. called spin-on-glass(SOG) for forming an insulation film is applied by a spinner and baked to selectively thermally oxidize oxidative regions, the element isolating regions, i.e., as to be selectively oxidized.