baber/WOPTO huggingface dataset:
Patent JP-H06279344-A (JP)
Title: Production of hydroxybutyraldehyde compounds
Inventor: OGURI MOTOHIRO
IPC: C07C47/19
Filed: 1993-03-26
Abstract: PURPOSE:To obtain the subject compound in a high selectivity and maintaining the high selectivity by hydroformylating allyl alcohol in the presence of a Rh complex catalyst containing an organic phosphorus compound as a ligand and further in the presence of a specific organic diphosphine compound in a specific amount. CONSTITUTION:A method for producing a hydroxybutyraldehyde compound by hydroformylating allyl alcohol is characterized by adding a rhodium complex containing an organic phosphine compound as a ligand and an organic diphosphine compound of formula I (the ring has a substituted or non-substituted five-membered ring aryl, alkyl) or formula II (the ring has a substituted or non-substituted five-membered structure whose ring is formed from C and N elements; R<5>-R<8> are aryl, alkyl) 111 a ratio of 1.1 equivalents per g atom of Ph in the complex catalyst. The hydroxybutyraldehyde is useful as a starting compound for butanediol useful for polyesters, polyurethanes.
Patent JP-H10258430-A (JP)
Title: Method for producing optical fiber connector, optical fiber connector obtained thereby, and mold and apparatus for producing optical fiber connector used in the production method
Inventor: ASAHI SHIGEKI
IPC: B29C45/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method capable of producing an optical fiber connector with high accuracy in low cost and a mold therefor. SOLUTION: This optical fiber connector is produced by a method wherein a mold equipped with a lower mold 1 and a slider 2 capable of moving before and behind in front of the lower mold 1 is prepared and the leading end part of an optical fiber cord 7 exposed in the order of a coating 15 and an optical fiber 13 from an outer skin 14 is arranged in the cavity 4a of the lower mold 1 along the axis of the cavity 4a and the optical fiber 13 is grasped by mutually opposed positioning pins 10 to be positioned on the axis of the cavity 4a and, thereafter, the slider 2 is moved toward the lower mold 1 to insert the leading end of the optical fiber 13 into the positioning hole 16 provided to the slider 2 to be positioned on the axis of the cavity 4c and, after mold clamping, a resin is injected into a ferrule molding space 4 in this state to be solidified before demolded.
Patent JP-H08261668-A (JP)
Title: Heat exchanger
Inventor: HONMA ATSUSHI
IPC: F28F9/00
Filed: 1995-03-27
Abstract: PURPOSE: To provide a heat exchanger in which the heat transfer area can be assured and the reduction in size is facilitated. CONSTITUTION: A heat exchanging unit 1 for forming a first heating medium channel is sandwiched between a pair of cases 11 to form a space S1 at the outside of a header pipe 2, a passage S2 communicating with at least adjacent tubes 3 is formed between the tubes 3, and a second heating medium channel is formed of the the pair of outer spaces S1 and the passages S2 between the plurality of the tubes. Since the passage S2 for the second medium parallel to the tubes 3 is formed by utilizing the gap of the adjacent tubes 3, even if the heat exchanger itself is reduced in size, sufficient heat transfer area can be assured.
Patent JP-H11264309-A (JP)
Title: Valve system for internal combustion engine
Inventor: GOMI TAKESHI
IPC: F01L13/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of an electric actuator in a valve system for an internal combustion engine which has the actuator which can apply opening power to an engine valve that is energized in a closing direction by means of a spring. SOLUTION: In this valve system, power generated by a valve system cam 29I arranged on a cam shaft 28 can be transmitted to an engine valve VI Among components 38, 39 and the like of the power transmitting means 36, an actuator 511 is connected to the component 39. The engine valve VI can be driven with a lift obtained by adding the lift of the engine valve VI based on a cam profile of the valve system cam 29I to the lift of the engine valve VI based on the operation of the actuator 511 .
Patent JP-S62226795-A (JP)
Title: Convergence error correction method
Inventor: KUMADA JUNJI
IPC: H04N17/04
Filed: 1986-03-28
Abstract: PURPOSE:To improve the accuracy and speed of error correction by using a signal of low frequency as an error detection pattern to reduce the effect of noise or jitter in a display device such as a color picture tube. CONSTITUTION:A signal generator 2 forms a low-frequency signal, and for example, as shown in a figure, a signal having a repetitive pattern in both horizontal axis (x) and vertical direction axis (y) of the pattern is generated. A video signal from an image pickup device 4 is led first to a synchronizing separator circuit 8 in a picture processor 5, converted into a digital signal by an A/D converter 7 and fed to a picture memory 9. Then a memory controller 10 is operated by using a synchronizing signal formed by a synchronizing separator circuit 8 and the video signal is stored in the picture memory 9 so as to be proessed easily by a computer 11. The signal is picked up by the device 4 and inputted to the memory 9 in the unit 5. Actually, in executing the computer simulation, even when division numbers N1,M1 are nearly 10, the error of nearly l/10 of one scanning line of the image pickup device 4 is detected.
Patent JP-2000265088-A (JP)
Title: Method for forming stone-like coating film
Inventor: MAKIMURA SATOSHI
IPC: C09D5/29
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a stone-like coating film whereby a coating film resistant to cracking can be formed and an aggregate-containing coating material can be applied by one coating with a coating roller by coating a substrate with a slightly elastic undercoating material colored similarly to a coating film color of an aggregate-containing coating material and then coating with the aggregate-containing coating material by using a coating roller. SOLUTION: The slightly elastic undercoating material is colored, e.g. by adding a coloring pigment. Preferably, the coloring pigment in the form of a fundamental color coating material for color matching is added to the undercoating material. An example of the fundamental color coating material for color matching is a coating material containing an acrylic resin, a pigment dispersant, and a coloring pigment. Further addition of a colored aggregate is preferable for coloring the slightly elastic undercoating material. In addition to crushed natural stones, ceramics, ceramic-coated pigments, etc., a colored lightweight aggregate can be used as the colored aggregate.
Patent JP-H03268928-A (JP)
Title: Manufacture of laminate for electricity made of paper base material unsaturated resin
Inventor: YAMAGUCHI FUMIO
IPC: B29C43/20
Filed: 1990-03-19
Abstract: PURPOSE:To shorten the drying time of a base material after preliminary infiltration, and raise the productivity by impregnating a paper material with a water soluble liquid of amino resin beforehand, and drying it by far infrared radiation for performing a preparatory treatment. CONSTITUTION:Cellulose paper base materials 1 such as linters paper, kraft paper or the like are drawn out of rolls 2 and then enters an infiltration chamber 5 after passing through a preliminary infiltration bath 3 and a far infrared radiation drying chamber 4. In the infiltration chamber, the base materials 1 are infiltrated with unsaturated resin such as polyester resin, epoxy acrylate resin, diacrylphthalate and the like, and then they are unified by a pair of rolls 6. The laminated matter is covered with metallic foil and/or mold releasing films 7 in its both surfaces by a pair of covering rolls 8 and cured continuously, passing through a curing furnace 9, so as to be an article. At this time, the preliminary infiltration is conducted such that amino resin is dissolved or dispersed in a water medium, and the paper base material is infiltrated with treatment liquid by application, immersion, spray, or the like, and dried thereafter. At that time, by the use of a far infrared radiation heater, the holdup time within the drying chamber 4 can be shortened, and further, the moisture absorbing property of the laminate can also be raised.
Patent JP-H06278669-A (JP)
Title: Fresh air introducing device for motorcycle
Inventor: SUZUKI TAKAYUKI
IPC: B62K11/04
Filed: 1993-03-26
Abstract: PURPOSE:To provide a fresh air introducing device for motorcycle capable of maintaining fresh air inside air ducts at low temperature by suppressing the temperature rise of the air duct themselves. CONSTITUTION:A fresh air introducing device 1 for motorcycle comprises a first air duct 18 located close to a heat generating engine 10 and members around the engine 16 and a second air duct 20 formed along the first air duct 18 in longitudinal direction. For the first air duct 18, when it is installed in a vehicle, its fresh air discharge port is not faced toward an opening part 25 in a box 7 as an fresh air inlet port for the engine 10 and, for the second air duct 20, when it is installed in the vehicle, its fresh air discharge port is faced toward the opening part 25 in the box 7 as the fresh air inlet port for the engine 10.
Patent JP-H01240574-A (JP)
Title: Diluent for epoxy resin coating and epoxy resin coating
Inventor: URAZUKA ISAO
IPC: C09D175/00
Filed: 1988-03-22
Abstract: PURPOSE:To obtain the subject coating giving a coating film having excellent wettability and adhesivity and suitable for the coating of a steel plate for forming by using two kinds of solvents containing ether bond, ester bond and hydroxyl group and having specific boiling point and solubility parameter. CONSTITUTION:The objective composition is composed mainly of an epoxy resin and a hardener and contains (A) 70-95vol.% of a solvent which is a compound having one or more ether bonds and one or more ester bonds or hydroxyl groups is one molecule and having a boiling point of 75-200 deg.C and a solubility parameter of 8-12 and (B) 5-30vol.% of a solvent having a boiling point of 70-200 deg.C and deviated from the boiling point of the component A by 15-60 deg.C and a solubility parameter of 7-13.
Patent JP-S61227401-A (JP)
Title: Dielectric resonator band-pass filter
Inventor: SEI HISASUKE
IPC: H01P1/16
Filed: 1985-04-01
Abstract: PURPOSE:To prevent deterioration in the cut-off characteristic in the waveguide mode due to the projection of a metal-made plate by providing a recessed part storing the metal-made plate to a position where each dielectric resonator is provided with a metallic chassis. CONSTITUTION:The recessed part 11 storing the metal-made plate 3 is formed to the inner face of the metallic chassis 1 provided with the dielectric resonators 2. The depth of the recessed part 11 is formed nearly equal to the thickness of the metal-made plate 3 and designed so that the upper face of the metal-made plate 3 is made to the same plane as the inner face of the metallic chassis 1 while the electric resonators 2 are fitted to the metallic chassis 1. Thus, the deterioration in the cut-off characteristic in the waveguide mode due to the projection of the metal-made plate 3 from the inner face of the metallic chassis 1 is prevented.
Patent JP-H03266938-A (JP)
Title: Preparation of tea product free from clouding
Inventor: TANAKA SOICHIRO
IPC: A23F3/16
Filed: 1990-03-19
Abstract: PURPOSE:To prevent clouding and precipitation of tea during storage in cooled state without deteriorating the taste and flavor by extracting tea leaves with hot water containing a water-soluble substance having a molecular weight of <=700 and expressed by a general formula, CONSTITUTION:A water-soluble substance having a molecular weight of <=700 and expressed by formula I (R is H or OH; n is integer of 1-5; R' is H, metallic atom or hydrocarbon group) is added to hot water. Tea is extracted from tea leaves with the hot aqueous solution. The obtained tea solution is filtered by conventional process, added with a sweetener, lemon juice and various other raw materials and cooled to obtain the objective product. The water-soluble substance of formula I is e.g. acid, metal salt or ester and preferably a substance having low molecular weight, e.g. sodium benzoate or gallic acid.
Patent JP-H09235586-A (JP)
Title: Cleaning agent
Inventor: UCHIKUGA SABURO
IPC: C07H15/26
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent, mild in ski irritation, having high enzyme- like activity and excellent in safety and cleaning effect by compounding a specific aliphatic amine and/or a sugar amino acid compound and to obtain a cosmetic by using the cleaning agent. SOLUTION: This cleaning agent is composed of (A) an aliphatic amine consisting of a primary amine of the formula R1 NH2 (R1 is a 6-22C straight- chain alkyl), a secondary amine of formula I (R2 is same as R1 ), its salt and/or a quaternary ammonium salt of formula II (R3 and R4 are each a 1-3C straight- chain lower alkyl; X is an acid residue of a mineral acid or an organic acid) and/or (B) a sugar amino acid compound of the formula R5 (CHOH)4 XA [R5 is a glucopyranosyl, CH2 OH, COOM (M is H, an alkali metal, etc.); X is a group of formula III or IV (R6 is H, a 1-3C straight-chain lower alkyl); A is COOM or SO3 M]. The composition has elastase- and/or protease-like activity.
Patent JP-S57182494-A (JP)
Title: Flat plate
Inventor: SAKURAI KIYOMI
IPC: B41N3/03
Filed: 1981-05-07
Abstract: PURPOSE:To obtain a more economical flat plate compared with conventional aluminium plate, by a method wherein a hydrophilic metal plating layer is formed on an electrolyte contacting surface at an electrocasting time, and a grease-sensitive graduated part is formed on said plated surface. CONSTITUTION:A hydrophilic metal plating 2 is made on a very thin iron foil 1 manufactured from electrolyte, containing iron, by an electrocasting method. Zinc, chrome, nickel are used with a metal plating. A surface chemical treating, such as a chrome acid treating, is conducted on said plated layer 2, if necessary. A zinc chromate surface of a non-graduated part is treated into an insensible to grease with grease-insensitive liquid, and this compensates for deterioration in hydrophilicity. Then, a photosensitive resin layer 7 is coated on a coarse surface 2-1 to form a flat plate. The obtained flat plate compares well with a plate, in which an aluminum plate elementary material is used, in terms of quality, and can be reduced in a manufacturing cost.
Patent JP-H08259032-A (JP)
Title: Sheet conveying device and manuscript reading device
Inventor: IWATA NAOHIRO
IPC: H04N1/031
Filed: 1995-03-28
Abstract: PURPOSE: To provide a sheet conveying device and a manuscript reading device by which the load of a driving system for driving a conveying rotating body is reduced, and also the device can be miniaturized. CONSTITUTION: A CS-holder 3 for holding a CS 2 is turnably held in the position being opposite to a manuscript conveying roller 1 by a CS holder turning shaft 3a by which the thickness direction of a document is regulated and held by means of both the manuscript conveying roller 1 that has been turnably journaled by a frame 5 and the CS holder turning shaft holding part 5a of the frame 5, and the CS holder 3 is energized by a CS pressing spring 4 against the manuscript conveying roller 1, so that the CS 2 is pressed against the manuscript conveying roller 1. The positioning of the CS holder 3 in the manuscript conveying direction is carried out by abutting a CS holder positioning part 3b on the CS holder stopper part 5b of the frame 5.  The CS 2 and the CS holder 3 are constituted in such a way that when a conveying force of the manuscript conveying roller 1 is applied, a couple of force acts in the direction they leave from the manuscript conveying roller 1 making a center of the CS holder turning shaft 3a.
Patent JP-H04282540-A (JP)
Title: Plane type image display device
Inventor: IKEDA RIKIO
IPC: H01J31/12
Filed: 1991-03-08
Abstract: PURPOSE:To improve emitting intensity of light by increasing intensity of an electron beam to an anode from a cathode of a field emission type plane display. CONSTITUTION:An electron source, formed on a base body 11, is constituted of electron sources 12 to 15 of plurality of orders, and an electron from a cathode 23 is amplified by stages in each electron source 12 to 15. As a result, a strong electron beam can be irradiated to an anode 17, and emitting intensity of light of a light emitting material layer 35 can be increased.
Patent JP-2000010818-A (JP)
Title: Computer system and method for operating the computer system
Inventor: EDWARDS DAVID ALAN
IPC: G06F11/26
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which operates with a superior efficiency when a routine is debugged. SOLUTION: An external communication port on an integrated circuit chip is connected internally to a bus on an internal parallel signal basis, connected externally to an adapter device on a 1st external basis lower in parallel level than the internal basis, and then connected to an external computer on a 2nd external basis longer in wait time than the 1st external basis. An adapter device is equipped with interfaces 173 and 174 for conversion between the 1st and 2nd external bases, and the external computer device is equipped with a 2nd memory which is localized and can be accessed by a CPU 175 through a port, which forms part of the memory address space of the CPU 175 and is addressable by the execution of an instruction taken out by the CPU 175.
Patent JP-H09226404-A (JP)
Title: Voice guiding device for automobile
Inventor: NAKAJIMA HIDEKI
IPC: B60K23/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To guide a controlling action by voice so as to inform the controlling action to a driver before automatic control is operated in a vehicle provided with an automatic control system. SOLUTION: An automobile is provided with a speed change controller 41, which selects a transmission ratio for an automatic transmission mechanism 12, and a shift down controller 40, which decides the transmission ratio so as to output a shift change signal to the transmission controller 41. Before the shift change signal is fed to the transmission controller 41, the guide information related to the shift change is outputted to a sound outputting device, and operation of the shift change is informed to a driver by voice prior to the shift change.
Patent JP-H01278318-A (JP)
Title: Method and device for manufacturing plastic molded sheet
Inventor: AADORUFU BAUAA
IPC: B29C41/06
Filed: 1989-03-23
Abstract: PURPOSE: To reduce the cost and energy consumption of an apparatus for the post-polishing of the rear surface of a plastic molded sheet by covering a molding tool with a post-polishing hood so as to close a tool hollow chamber. CONSTITUTION: A radiation member 13 and a blower 14 are arranged within the bottom part range of a post-polishing hood 11. After a closed molding tool 1 is rotated around rotary axial lines 105, 117, a powder container is again separated from the molding tool 1 and the post-polishing hood 11 is again closed and the rear side of a plastic molded sheet 31 is loaded with the radiation by the radiation member 13 of the post-polishing hood 11. In this case, the post-melting and post-polishing of the plastic molded sheet 13 are performed by the second rotation of the molding tool 1 around the rotary axial lines 105, 117 and the rear surface heating of the plastic molded sheet 31 is equalized by the blower 14. The supply quantity of heat becomes extremely little by the region comprising the radiation member 13 arranged in the post-polishing hood.
Patent JP-2000268280-A (JP)
Title: Instrument monitoring system, monitored device and instrument monitoring method
Inventor: OKUDAIRA YASUYUKI
IPC: H04N19/42
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an instrument monitoring system which can monitor operation state of a monitoring object instrument without revising an existing monitoring object instrument by a monitoring device installed at another place. SOLUTION: This instrument monitoring system is constituted so that a video signal which is supplied to a display 36, with which a control device 32 of a monitoring object instrument 30 is equipped, where information indicating operation state is displayed, is fed to a data transfer device 10 through a cable 40. The video signal is converted into a transmission signal at the data transfer device 10, transmitted to a monitoring device 20 through a communication medium 50 and a video accordant with the transmission signal is displayed on a display 24 of the monitoring device 20.
Patent JP-2000266814-A (JP)
Title: Data output device for creation of testing jig of printed wiring board
Inventor: KATO JUNICHI
IPC: H05K3/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a data output device for the creation of the testing jig of a printed wiring board, by which data used to create the testing jig of the printed wiring board is created and outputted with high accuracy and efficiency. SOLUTION: CAD data which is used to design a printed wiring board 12 to be tested is read out by a CPU. In addition, in the CPU, holes by which a probe 14-1 and a probe 14-2 are mounted on a testing jig, i.e., through holes 18 as test places, are automatically sorted and judged. A corresponding hole group is converted into coordinates from the work origin of an NC drilling machine which drills a plate for probe fixation.
Patent JP-H02297266-A (JP)
Title: Method and device for display of proofreading area
Inventor: KAWAI MASAHIRO
IPC: G06F17/27
Filed: 1989-03-22
Abstract: PURPOSE:To clearly and accurately display the errors included in the character strings by preparing a text storage part, a sentence analyzing part, an error detecting part, an error storage part, an error attribute designating part, an error selection part, and an error display part. CONSTITUTION:A character string is inputted to a text input part 11, and a proofreading range is designated via a processing range designating part 12. The character string having its designated range is stored in a text storage part 13, and an analyzing part 14 refers to an analysis dictionary 15 to analyze the character string. An error detecting part 16 detects an error area of a sentence and stores it in an error storage part 17. When an error noted at present, e.g., an error of an auxiliary postpositional word is inputted via an attribute designating part 18, an error selection part 19 selects the error information containing a designated attribute out of the part 17 and sends it to a display part 20. The part 20 displays the received error information on a display device for an operator. As a result, the errors to be corrected are orderly arranged and displayed despite presence of plural types of errors. Thus the operator never overlooks the areas to be proofread.