baber/WOPTO huggingface dataset:
Patent JP-S63237802-A (JP)
Title: Method and device for machining outer diameter of piston for internal combustion engine
Inventor: TSUKAGOSHI YASUYOSHI
IPC: B23B5/24
Filed: 1987-03-25
Abstract: PURPOSE:To attain simple and precise high-speed machining for a complicated piston external surface by causing a tool holder to advance or recede finely in a direction orthogonal with a main spindle and turn about the spindle, turning a workpiece at a speed higher than the rotational speed of the holder by a specific times and feeding a machining head toward the main spindle. CONSTITUTION:When a piston is machined, a column 2 is shifted on a bed 1 and the rotary main spindle 7' of a tool holder 7 and the rotary spindle 11' of a carriage bed 11 are finely dislocated. And the carriage bed 11 is turned at a speed 3/2 times the speed of the holder 7. Concurrently therewith, when a machining head 4 is moved toward the rotary spindle 11' for machining feed and the holder 7 is displaced for the spindle 7' with a servo motor 9, a distance between the cutting edge of a tool 8 and the main spindle 7' changes and furthermore the main spindle 7' is so controlled with the inclination mechanism of the head 4 as to make a fine inclination angle theta from a position parallel with the rotary spindle 11' match the machining feed, thereby proceeding with a machining process. In this case, the taper amount of a piston corresponds to a distance between the cutting edge of the tool 8 and the main spindle 7. The eccentricity of an ellipse is a deviation (q) between the main spindle 7' and the rotary spindle 11'. And the amount of addition is controlled by the inclination angle theta of the head 4.
Patent JP-H06258605-A (JP)
Title: Colored contact lens and its production
Inventor: KAMIYAMA TOMOHIRO
IPC: C09D11/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide the colored contact lens with an iris pattern which is distinctly printed on a base material contact lens and is free from discoloring and dislodging and the process for production of this contact lens. CONSTITUTION:This colored contact lens is constituted by coating the surface of the base material contact lens with an ink layer contg. at least a coloring agent and polyhydroxy methacrylate and a colorless clear layer contg. at least the polyhydroxy ethyl methacrylate and this process for production consists of producing this contact lens. As a result, the colored contact lens with iris pattern which is formed by distinctly printing the surface of the base material contact lens with the colored iris pattern and is free from the discoloring and dislodging and the process for production of the contact lens is obtd. In addition, the colored lens is obtd. in a complete lens shape. Since there is no need for post stages, such as lens finishing, the process for production of the colored contact lens with the iris pattern capable of making mass production at an extremely low cost is possible.
Patent JP-H11264966-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI NAOYA
IPC: G02F1/1333
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display element which has a low driving voltage and high contrast by using microcapsuled nematic liquid crystals. SOLUTION: A liquid crystal display element has a liquid crystal layer 20 sandwiched between transparent substrates 11 and 12 provided with transparent electrodes 13 and 14. The liquid crystal layer 20 is formed by putting chiral nematic liquid crystal compositions or nematic liquid crystal compositions 22a, which show a cholesteric phase at a room temperature by adding a chiral material to nematic liquid crystal components, in capsules 21 consisting of macromolecule films and dispersing the capsules 21 in a chiral nematic liquid crystal composition or nematic liquid crystal composition 22b.
Patent JP-S59196324-A (JP)
Title: Production of polyolefin/polyester copolymer
Inventor: TOUDOU AKIRA
IPC: C08G81/00
Filed: 1983-04-21
Abstract: PURPOSE:To produce the titled copolymer excellent in impact resistance and elongation, by reacting a specified polyolefin with a specified polyester by heating. CONSTITUTION:A lactone of the formula (wherein R<1> and R<2> are each H or a lower alkyl, and n is 2-7) is polymerized by ring opening in the presence of a polyolefin (e.g., polybutadiene) having carboxyl or hydroxyl groups on the terminals to obtain a polyolefin of MW of 300-200,000, having polylactone segments on the terminals and/or side chains. 0.5-98wt% said polyolefin is reacted with 99.5-2wt% polyester obtained by reacting an aromatic dicarboxylic acid with a 2-20C aliphatic or alicyclic glycol, or its oligomer (e.g., polyethylene terephthalate) at 100-400 deg.C and a reduced pressure <=5mm.Hg for 0.2-50hr in the presence (absence) of a polymerization catalyst (e.g., manganese acetate).
Patent JP-H04281599-A (JP)
Title: Traffic controller for vehicle
Inventor: FUJITA FUMIHIKO
IPC: B60W30/00
Filed: 1991-03-08
Abstract: PURPOSE:To offer a device in which the safety traffic of a vehicle is controlled by informing the feasibility/infeasibility of advancing to the vehicle entering a prescribed zone interlocking with the signal at a crossover, etc. CONSTITUTION:This controller is comprised of a transmission means 16 which emits the information ((vehicle advancing permitted), (vehicle advancing prohibited), (vehicle instructed to stop), and (no instruction)) of invisible light directing a prescribed zone (first, second, and third zones (a), (b), and (c)) corresponding to the signal switching of the signal, and a reception means 18 which receives the information of invisible light from the transmission means, and the transmission means emits prescribed information from information emitters 20a, 20b, and 20c by outputting a control signal corresponding to the signal switching from the signal, and the reception means receives the information from the information emitter and sends the information in the reception part to the next stage by demodulating, and the information is outputted from an output part 24. Each driver can drive the vehicle based on the information.
Patent JP-H06259468-A (JP)
Title: Automatic word spelling correcting device
Inventor: KATOOKA TAKASHI
IPC: G06K9/72
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a word of correct spelling from a word which contains a spelling error. CONSTITUTION:A partial character-string of a word inputted by a word input means 1 is extracted by a partial character-string extracting means 2 and stored in a partial character-string storage means 3. By a word candidate retrieving means 5, a partial character-string/word table is retrieved by the partial character-string extracting means 2, and the word group concerned is obtained. A candidate storage means 6 stores the number of times of matching between the group retrieved by the word candidate retrieving means 5 and the partial character-string in the partial character-string group. A word candidate selecting means 8 selects a word candidate being close an input word in the candidate storage means 6, and by a selected word output means 9, a selected word candidate is outputted. By such a constitution, a candidate being close the input word can be extracted easily and at a high speed.
Patent JP-2000266581-A (JP)
Title: Heating resistor type air flow rate measuring instrument
Inventor: OTA KENJI
IPC: G01F1/68
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To enable an air flow rate measuring instrument to report the abnormality, etc. covering the faulty portion, which occurs in the instrument to the outside by introducing an algorithm which estimates abnormal portions based on analog signals which are fetched for flow rate correction and inputted to an arithmetic device. SOLUTION: An air flow rate sensor 100 is positioned in a suction pipe TB and composed of a heating resistor RH, a temperature-sensitive resistor RC, and a driving circuit. The driving circuit constitutes a bridge circuit together with the temperature- sensitive resistor RC and resistors R1 and R2, and also a feedback circuit which makes a heating current Ih to the heating resistor RH by inputting both-terminal voltages of the resistors R1 and R2 to an operational amplifier OP1. The voltage aVtAfs outputted from the air flow rate sensor circuit 100 when the circuit 100 measures an air flow rate is inputted to a numerical value computing means 300 and corrected by means of a correcting means 310. The corrected results by means of the means 310 are outputted to an ECU as air flow rate correcting signals VtAfs.  Since the input voltage to an A/D converter 200 gets out of a normal range when the resistor RH or RC is disconnected, the disconnected portion can be specified from the value of the input voltage.
Patent JP-H05280157-A (JP)
Title: Fire-resistant roof structure and batten used therefor
IPC: E04D3/35
Filed: 1992-02-19
Abstract: PURPOSE:To improve the workability and design properties of a batten and a roof material. CONSTITUTION:A projection section 4 is formed onto the underside of the main body 3 of a flame-retardant batten in the direction of flow of rainwater. The projection section 4 has flame retardance and stiffness. The projection section is abutted against a steel flame body 8. A moisture-permeable and waterproof sheet 6 and a heat-insulating material 7 are mounted to the lower section of the main body 3 through an air layer 5. The air layer communicates with the outside air at two positions.
Patent JP-H08257910-A (JP)
Title: Dressing electrode and grinding device for grinding wheel for grinding work
Inventor: YOSHIOKA OSAMU
IPC: B24B53/00
Filed: 1995-03-28
Abstract: PURPOSE: To prevent generation of a feed mark and conduct efficient grinding by forming a dressing electrode for overall width which has particular constitution and traverses in a parallel direction to the grinding wheel spindle center so as to have a larger width than the sum of a grinding wheel width and a traversing distance. CONSTITUTION: In a dressing electrode 2 for overall width used for dressing the grinding surface (grinding band) 101 of a grinding wheel 1, a part brought into contact with the grinding surface 101 is formed out of a composition consisting of any metal of titanium, zirconium and hafnium which facilitates generation of a discharge arc and has excellent grinding ability, discharge arc and abrasion resistance and corrosion resistance or alloy of more than two of them. The dressing electrode 2 for overall width is formed so as to have a larger width than the total of a grinding wheel width and a traversing distance in the parallel direction to the spindle of the grinding wheel 1.  It is thus possible to provide such dressing as not to generate impossible grinding resulting from clogging or an insufficient amount of abrasive grain protrusion in a part of the grinding wheel in the width direction.
Patent JP-H02251380-A (JP)
Title: Projection welding equipment
Inventor: KASHIBA YOSHIHIRO
IPC: B23K11/14
Filed: 1989-03-22
Abstract: PURPOSE:To improve the workability of projection welding by interposing an arm having flexibility more than the quantity of displacement of an upper electrode in accordance with welding between a pressurizing mechanism of projection welding equipment and the upper electrode. CONSTITUTION:The rigidity of the arm is set so that the quantity of deflection of the arm when the necessary pressurizing force for projection welding is worked is made to more than the quantity of displacement of welding and the angle variation in the vicinity of an electrode fitting part is made to <=30 deg.. Since the upper electrode 24 falls more than the quantity of deflection downward of the arm 27, the generation of frictional resistance in accordance with sliding is prevented and the falling speed of the upper electrode 24 is improved remarkably. By this method, the stable pressurizing force is assured on a weld zone and workability of projection welding is improved remarkably.
Patent JP-S63236132-A (JP)
Title: Logarithmic value calculator
Inventor: TSUJIKADO MITSUO
IPC: G06F1/035
Filed: 1987-03-24
Abstract: PURPOSE:To reduce the capacity of a parameter memory and to obtain the logarithmic value with high accuracy by obtaining the absolute value of a digital input signal via an absolute value circuit to decide the section of said absolute value via a section decider and reading a parameter out of a parameter memory to calculate the logarithmic value from said parameter and absolute value through an arithmetic circuit. CONSTITUTION:An absolute value circuit 1 obtains the absolute value ¦X(k)¦ of a digital input signal X(k) of 16 bits that is sampled at a time point K for example. A section decider 2 is connected to the output side of the circuit 1 and a parameter memory 3 is connected to the output of the side of the decider 2. Furthermore, an arithmetic circuit 4 is connected to the output sides of the circuit 1 and the memory 3 respectively. The circuit 1 obtains the absolute value of the signal X(k) and the section of this absolute value is decided by the decider 2. Then the decider 2 outputts an access signal in accordance with its deciding result and reads a prescribed parameter out of the memory 3. The circuit 4 calculates the logarithmic value from said parameter and absolute value.
Patent JP-S58186995-A (JP)
Inventor: FURUYA ETSUO
IPC: H05K3/46
Filed: 1982-04-26
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-S62226045-A (JP)
Title: Article inspecting instrument
Inventor: FUJII MASAJI
IPC: G01N23/04
Filed: 1986-03-28
Abstract: PURPOSE:To obviate the influence caused by shortage of a power source capacity, and a scattered line, by driving two sets of radiation generators to a carrying article with a prescribed time shaft. CONSTITUTION:Two pairs of radiation generators 21V, 21H and radiation detectors 22V, 22H are opposed and placed by placing an object to be inspected 12 between them in the vertical or horizontal direction, and also, article passing detecting switches 32, 33 are installed with a prescribed position relation on a carrying line 11 so as to correspond to each pair of generators and detectors. A timing signal generating part 31 inputs signals VB, HB for driving the generators 21V, 21H with a prescribed time shift, and article passing signals S1, S2 from the switches 32, 33, to a console 34. The console 34 receives these signals, and outputs driving control signals S3, S4 to radiation control parts 35V, 35H for supplying a prescribed voltage to both the generators. Accordingly, a time shift is generated in the driving timingof two pairs of radiation generators, and as for the power source capacity, a portion for one set of radiation generator is enough. Also, even if a scattered line is generated from the inside of the object to be inspected 12, it does not exert the influence on the other detector.
Patent JP-H10270073-A (JP)
Title: Sodium-sulfur storage battery and its manufacture
Inventor: SHOMURA MITSUHIRO
IPC: H01M10/39
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide sodium-sulfur storage battery and its manufacturing method with extremely high safety by keeping a preset space between a slid electrolyte tube and a partition wall to stabilize the battery operation and minimize the reaction of sodium directly with sulfur during breakage. SOLUTION: A sodium-sulfur storage battery has a cathode chamber R1 and an anode chamber R2 inside and outside a bottomed cylindrical solid electrolyte tube 5 and a bottomed cylindrical partition wall 11 formed of metal and arranged nearly inside the solid electrolyte tube 5, sodium Na being stored in the cathode chamber R1 and sulfur S being stored in the anode chamber R2. A spiral protrusion 13 or plural ring protrusions 14 is (are) formed on the outer periphery of the partition wall 11.
Patent JP-S62226394-A (JP)
Inventor: FUKUI TAKESHI
IPC: G07B13/00
Filed: 1986-03-28
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-H04308284-A (JP)
Title: Sublimation printing process
Inventor: TERANAKA TOMOKO
IPC: D06P5/00
Filed: 1991-04-02
Abstract: PURPOSE:To carry out the transfer printing with a sublimable dye without being influenced by the kind of the transfer object and the dryability of ink and without using particular transfer paper. CONSTITUTION:Hot-melt powder 4 is scattered on an ink layer 3 of a transfer paper 1 printed with a sublimable printing ink. A transfer object 6 is placed on the powder layer and hot-pressed. As an alternative method, a transfer object 6 is placed on the printed face of a transfer paper 1 printed with a sublimable printing ink mixed with hot-melt powder 4 and the laminate is hot- pressed. A pattern can be transferred even to a transfer object free from affinity to the dye. The transfer process can be carried out without staining the surroundings of the printed material nor deteriorating the feeling of the transfer object. The thermal transfer is possible without using the drying process of the printed product to enable the remarkable shortening of the working time. The process is economical because it does not necessitate a particularly processed transfer paper having high dryability.
Patent JP-2000267140-A (JP)
Title: Production of liquid crystal display device
Inventor: OZAKI KIYOSHI
IPC: G02F1/136
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To decrease the number of masks used in a photolithographic process and to decrease the production cost by forming a semiconductor film which is interposed between two element separation holes and which is electrically separated from other pixel regions to constitute a operational semiconductor film. SOLUTION: The region defined by a data bus line 1 and a gate bus line 3 is a pixel region. The drain electrode 15 of a TFT is formed as lead from the data bus line 1 so that the end of the electrode 15 is positioned on one side edge of a channel protective film 47. The channel protective film 47 is defined and electrically separated from other regions by two element separation holes 25, 27 formed on the gate bus line 3 to interpose the drain electrode 15. A source electrode 17 is formed on the other side edge of the channel protective film 47 to face the drain electrode 15. A gate insulating film is formed on the gate bus line 3, and the operational semiconductor layer which constitutes the channel is formed between the gate insulating film and the channel protective film 47 as the upper layer.
Patent JP-H01244913-A (JP)
Title: Blower duct for vehicle air conditioner
Inventor: ITO MASAHIKO
IPC: F24F13/02
Filed: 1988-03-24
Abstract: PURPOSE:To contrive the improvement of room cooling efficiency of an air conditioner in its starting time or the like with a blower duct insulated in its heat quantity for cooling air passing through inside the blower duct by additionally providing a foam heat insulating layer in the inside of the blower duct supplying air into a car room. CONSTITUTION:A blower duct 15 is constituted of an air conditioning duct and a ventilating duct while molded by resin of polyethylene or the like. Here inside the blower duct 15, a foam heat insulating layer 16, consisting of the same material as the blower duct 15 of, for instance, polyethylene or the like, is additionally provided. The blower duct 15 and the foam heat insulating layer 16 are formed by, for instance, double blow molding. Then the blower duct 15 and the foam heat insulating layer 16, because of the same material, can be easily integrally formed with no necessity for adhesively mounting these duct and layer by an adhesive agent. By the method thus obtained, a quantity of heat in the blower duct 15 can be insulated for cooling air passing through in the blower duct 15. Accordingly, the room cooling efficiency in the starting time can be improved.
Patent JP-H05249108-A (JP)
Title: Pivka-ii measuring reagent
Inventor: NARAKI TORU
IPC: A61K39/395
Filed: 1991-03-12
Abstract: PURPOSE:To obtain an immunological measuring method by which PIVKA-II contained in a biological sample can be measured even when the biological sample is a blood serum sample. CONSTITUTION:The title reagent is used for measuring PIVKA-II by using an anti-human prothrombin polyclonal or monoclonal antibody containing no such an antibody that reacts to human-thrombin as a second antibody by an immunological measuring method utilizing a two-antibody sandwich method. As shown in the diagram indicating the correlation between the blood plasma of a patient who is positive in PIVKA-II and the blood serum sample of the patient, PIVKA-II can be measured accurately even from a blood serum sample on which accurate PIVKA-II measurement has been difficult.
Patent JP-S63237680-A (JP)
Title: Chrominance signal processor
Inventor: HATORI KOJI
IPC: H04N11/24
Filed: 1987-03-26
Abstract: PURPOSE:To reduce the capacity of a data bus between a CPU and a memory and that of a main memory by generating pairs of chrominance signal data with two line memories to perform color interpolation. CONSTITUTION:Two line memories in which two kinds of chrominance signal data obtained from a picture signal are stored and a memory access means 100 are provided, and this means 100 stores two kinds of chrominance signal data sent in line sequence alternately in corresponding addressed of two lines memories 1 and 2 and gives corresponding address data to two line memories 1 and 2 to simultaneously read out corresponding chrominance signal data at the time of reading out chrominance signal data. Consequently, a common data bus can be used as paths to two line memories 1 and 2, and color interpolation is performed by line memories different from the main memory of the CPU, and the data speed is restricted only by a miximum speed of read/write of line memories. Thus, the capacity of the data bus between the CPU and the memory and that of the main memory are reduced.
Patent JP-H03272721-A (JP)
Title: Vacuum cleaner
Inventor: INUI HIROAKI
IPC: A47L9/00
Filed: 1990-03-20
Abstract: PURPOSE:To suppress sound with a simple constitution by making up an exhaust air silencer together with a sound proof plate provided across an exhaust passage between a first porous filter and a exhaust port, and thereby providing a second porous filter while being faced to the exhaust port. CONSTITUTION:Exhaust flow out of an electric blower passes through a first porous filter 11 provided for an exhaust port 12 while sound is being suppressed so that it is exhausted to an exhaust air silencer 16 out of the exhaust port 12. Exhaust flow, in this way, runs against a sound proof plate 13 consisting of the exhaust air silencer 16, so that its exhaust direction is bent roughly at a right angle to the lateral or to the vertical direction. Exhaust flow whose direction is bent, passes through an exhaust passage 14 formed between the discharge port 12 and a second porous filter 15 so as to be exhausted out of an exhaust outlet 17. That is to say, exhaust flow passes through the exhaust passage 14, which is not available in conventional cleaners, and moreover, the surface of the exhaust passage 14 is covered with the porous filters 11 and 15, both exhaust flow sound and air transmitting sound can thereby be suppressed.
Patent JP-H05107553-A (JP)
Title: Manufacture of metallic wiring of active matrix lcd
Inventor: BEE BIYUNNSON
IPC: G02F1/1345
Filed: 1992-03-27
Abstract: PURPOSE: To provide a process for producing metallic wirings of an active matrix LCD capable of improving the step coverage of the laminated films to be formed in subsequent stages, adjusting the thicknesses of the metallic wirings without increasing the difference in levels, decreasing the resistance of the metallic wirings and improving the reliability and stability thereof by removing the difference in level between a glass substrate and the metallic wirings. CONSTITUTION: Photoresist patterns 13 are formed on the upper part of the glass substrate 11 and the exposed parts of the glass substrate 11 are removed by as much as the thickness of the metallic wirings. A metallic film 15 is formed over the entire surface of the structure and is then the metallic film 15 of the parts excluding the metallic wirings is removed by an ordinary lift-off stage, by which the metallic wirings are formed on the glass substrate 11.