baber/WOPTO huggingface dataset:
Patent JP-H11115887-A (JP)
Title: Inert gas supplying method to oil tank or ballast tank of crude oil tanker
Inventor: MATSUDA MASAYASU
IPC: F17C13/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To effectively utilize anti-corrosion inert gas in a ballast tank of a crude oil tanker which is discharged at the time of unloading, and inert gas at the time of loading in an oil tank. SOLUTION: In this method, first, a discharge gas supplying pipe 15 to an oil tank 1 is communicated with a discharge pipe 16 from a ballast tank 4 by means of a valve 17. It is thus possible to utilize anti-corrosion inert gas in the ballast tank 4 as anti-explosion inert gas in the oil tank 1, or utilize the anti-explosion inert gas in the oil tank 1 as the anti-corrosion inert gas in the ballast tank 4.
Patent JP-H04176381-A (JP)
Title: Activating method of water in high-pressure injection type
Inventor: NAKATANI MASAO
IPC: C02F1/00
Filed: 1990-11-07
Abstract: PURPOSE:To diminish the molecular mass of water and to activate water by injecting water from a small-diameter nozzle which is communicated with the pressurization part for pressurizing water and allowing the injected water to collide against a wall surface. CONSTITUTION:An equipment is constituted so that a conduit 1' is communicated with a pressurization part for pressurizing water to be treated and both a holder 2' having a nozzle connected to the conduit 1' and a plate 3' positioned oppositely thereto are provided and a vessel 6 receives the water to be treated which is injected from the nozzle of the holder 2'. The molecular mass of water is easily diminished by passing the water to be treated which is pressurized to several thousands atm in the pressurization part through the nozzle and violently changing the pressure to ordinary pressure from high pressure. Thereby water is obtained which is high in physiological activity and tastily tasted. Furthermore minimization of the molecular mass of water is efficiently achieved by the successive impact pressure on the wall surface of the plate 3' in addition to the violent change in pressure to normal pressure from high pressure.
Patent JP-H08162582-A (JP)
Title: Semiconductor device
Inventor: CHUMA HIDEAKI
IPC: H01L23/48
Filed: 1994-12-02
Abstract: PURPOSE: To provide a semiconductor device packaged in a resin case from which terminals are prevented from falling. CONSTITUTION: A semiconductor device comprises an external terminal 5 having plate terminal engaging means 11a, 11b and a cutout portion 12 and a resin case 8 having a case engaging portion 8b and the external terminal 5 is fixed with play to the resin case 8. Therefore, the external electrode is surely fixed to the resin case by engaging the plate terminal engaging portion with the front and rear surfaces of the case engaging means under the condition that the external terminal is inserted into the resin case and concentration of stress to a circuit pattern connected to one end of the external terminal can be prevented by absorbing thermal expansion of the external terminal in the gap at the play-fixing area. Moreover, smooth insertion can be assured at the time of inserting the external terminal into the resin case by providing a cutout portion.  In addition, since a structure is simplified, a lower manufacturing cost of the semiconductor device is also assured.
Patent JP-H09146691-A (JP)
Title: Information processor
Inventor: TANO SHUNICHI
IPC: G06F3/0488
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a computer system provided with an input device allowed to be operated with a more natural sense and matched with practical use. SOLUTION: An input pen to be used together with a tablet is provided with a speech recognition device 114 for analyzing voice inputted through a microphone 111 as a command or the like, a picture reconstituting device for applying the correction processing of distortion generated due to the inclination of the pen body to a corner picture near a pen tip which is photographed by a CCD camera 100 together with pen movement and then compositing the corrected picture as the whole image and a reference line generating circuit 13 for irradiating a projection image to be used for the calculation of the inclined angle of the pen body which is required for the correction processing with laser light.  Since an oscillation circuit 104 generates a magnetic field corresponding to data constituting the whole image under the control of an AC magnetic field controller 105, data can be transferred to the information processor through the tablet. A CPU 107 executes processing corresponding to a voice analytical result.
Patent JP-H06149806-A (JP)
Title: Document shaping output device and method therefor
Inventor: WAKE HIROYUKI
IPC: B41J19/32
Filed: 1992-11-10
Abstract: PURPOSE:To provide a character shaping device capable of shaping the characters by the inter-character adjustment in accordance with an inter-character adjustment rule set for each character type. CONSTITUTION:A document shaping output device is provided with a line data holding part 11 which holds the character data equivalent to a single line, a shaping rule storing part which stores the standard character width and inter-character width corresponding to the character types and the weight data that applies the weighting to the adjustment degree of the inter-character width in order to satisfy the inter- character width setting rule for the character array set in accordance with the types of adjacent characters, a line width calculating part 16 which calculates the standard line width of a single line based on the standard character width and inter-character width read out of the shaping rule storing part in regard of the character data equal to a single line and also calculates the line width adjustment degree meaning the difference from the given normal line width, and an inter-character adjustment part 18 which calculates the adjustment degree of each inter-character width based on the weight data read out of the shaping rule storing part and then adjusts the line width so that the total adjustment degree of inter-character width is equal to the line width adjustment degree and also that the adjusted each inter-character width satisfies the inter-character width setting rule.
Patent JP-H07156088-A (JP)
Title: Suction pad
Inventor: NAGAI SHIGEKAZU
IPC: G11B7/26
Filed: 1993-11-30
Abstract: PURPOSE:To provide a suction pad which is provided with a hole part in its central part, and conveys a doughnut-type work having a ring recess part or projection part around a peripheral edge of this hole part after sucking and holding it suitably. CONSTITUTION:Both ring recess and projection parts 62 and 64, constituting a suction part 34, are set up each in a minidisk 46 and come into contact with each part getting closer to both ring projection part 52 and a step difference part 53 with difference in level. Since these recess and projection parts 62 and 64 are projectiongly formed to the work side in corresponding each to each coming nearer to the ring projection part 52 and the step different part 53 to be formed in getting closer to the peripheral edge of a hole part 48, no clearance is produced by the step difference formed in the minidisk 46, so that this suction pad will accurately hold the work by suction.
Patent JP-H06152589-A (JP)
Title: Satellite communication system
Inventor: SAITO SHUJI
IPC: H04N21/262
Filed: 1992-11-11
Abstract: PURPOSE:To provide a stellite communication system capable of surely performing authorization on all receiving stations. CONSTITUTION:The system consists of a transmitting station equipped with a video/data information transmission section 400 ciphering video or data information and converting it into the 1st frequency to output and a key information transmission section 500 adding the prescribed information to the key information to decode a cipher periodically and converting it into the 2nd frequency different from the 1st frequency to output and plural receiving stations equipped with a video/data information receiving section 900 accepting the output of the transmitting station through the satellite and acquiring video or data information by releasing the ciphering processing by the key information and a key information receiving section 160 outputting key information by automatically turning on the power source of the circuit to take out the key information when receiving the 2nd frequency information.
Patent JP-H07153090-A (JP)
Title: Cd-rom drive apparatus
Inventor: YAMADA YASUTOKU
IPC: G11B27/10
Filed: 1993-11-30
Abstract: PURPOSE:To make stable retrieval of a CD-ROM and handling of errors even in the CD-ROM wherein a difference of a sub code time and a header time of a block exceeds a time corresponding to one turn of a track where a pickup is located. CONSTITUTION:When a target time indicating an address of a target block of a CD-ROM is supplied to a controller 47 from outside, a CD signal-processing system 39 reproduces a signal format of the CD from a signal read out by a pickup 38 and sends a signal indicating a current position of the pickup 38 to the controller 47. The controller 47 compares the target time with a sub code time of the pickup 38 included in the signal, and adds +1 to a first counter 46a when a difference of the times exceeds a time corresponding to one turn of a track where the pickup 38 is present, and then checks whether a count value of the counter 46a exceeds a predetermined value. If the count value of the counter 46a does not exceed the predetermined (value the controller 47 calculates a moving amount for the pickup 38 in a radial direction from the difference of the target time and sub code time. As a result, a servo processing system 41 controls a pickup-driving part 38a to move the pickup 38.
Patent JP-H10142408-A (JP)
Title: Production of optical element and optical element by this method
Inventor: OTANI MINORU
IPC: G02B5/30
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To assure high transmittance even when multilayered thin films are formed on the adhesive surfaces of an optical element by etching the adhesive surfaces to obtain extremely low surface roughness, then optically adhering the surfaces. SOLUTION: The synthetic quartz prisms 1, 2 of a polarization beam splitter as the optical element are so worked that their cross sectional shapes are formed to triangular prisms. The each other's adhesive surfaces which are the bases are provided with multilayered dielectric films 3 and are so constituted as to reflect or to allow the transmission of an S component 4 and a P component 5. The surface of the final layer of the film constitution is further overcoated with silicon dioxide (SiO2 ) at a prescribed film thickness and, thereafter, this overcoating layer is subjected to ion beam etching in vacuum in the stage for forming these multilayered dielectric films 3. The polarization beam splitter is obtd. by executing the optical adhesion to stick the prisms 1, 2 to each other in pure after this etching.
Patent JP-2001121074-A (JP)
Title: Coating method
Inventor: HAYASHI HIROKAZU
IPC: B05D7/24
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating film of good finishing in a car body place where an electrocoating sag trace tends to occur. SOLUTION: A coating method comprises (1) a process in which the outer plate part of a car body is powder-coated with a thermosetting powder coating to form a powder-shaped coating film, (2) a process in which the powder coating is pre-heated at a temperature so that the coating is fused or melted but not substantially heat-cured to form the uncured powder coating film, (3) a process in which the uncoated part of the car body is coated with a cationic thermosetting electrocoating to form a cationic electrocoating film, (4) a process in which the coated car body is washed with water to remove the excessively applied coating, (5)  a process in which the washed car body is treated with an aqueous treatment liquid prepared by dissolving or dispersing a surfactant whose surface tension measured at 25 deg.C in 0.1 wt.% concentration is 30-60 dyne/cm and/or an aqueous organic solvent in water, and (6) a process in which the treated car body is heated to cure the uncured powder coating film and the electrocoating film simultaneously.
Patent JP-H07126336-A (JP)
Title: Production of graft polymer composition
Inventor: FUKUI YOSHIFUMI
IPC: C08F291/00
Filed: 1993-11-04
Abstract: PURPOSE:To produce a graft polymer compsn. in a relatively short time at a low cost by a simple process. CONSTITUTION:The polymer compsn. is obtd. by mixing 100 pts.wt. mixture comprising 1-99wt.% olefin polymer and 99-1wt.% vinyl polymer with 0.01-5 pts.wt. free-radical initiator and 0. 1-50 pts.wt. free-radical cross-linker and melt kneading the resulting mixture.
Patent JP-H01103644-A (JP)
Title: Water-swellable polymer composition
Inventor: FUJIURA YOJI
IPC: C08L51/00
Filed: 1987-11-27
Abstract: PURPOSE:To obtain the title compsn. whose amt. of residual monomer is small and MW is not decreased, by adding a peroxide or an azo compd. to a water- swellable polymer obtd. by polymerizing a water-soluble monomer and a polysaccharide or a crosslinkable monomer. CONSTITUTION:A water-swellable polymer compsn. whose amt. of residual monomer is 500ppm or less is prepd. by adding 0.1-100ppm of a peroxide and/or an azo compd. to a water-swellable polymer obtd. by polymerizing a water-soluble monomer and a polysaccharide and/or a crosslinkable monomer. The pref. compd. among peroxides and/or azo compd. to be used are peroxides, more pref. inorg. peroxides, especially pref. hydrogen peroxide. The amt. of the crosslinkable monomer is usually 0.001-10% based on the sum of the wt. of total polymerizable monomer and crosslinkable monomer. When the amt. of the crosslinkable monomer is less than 0.001%, gel strength of the obtd. polymer is small and the polymer becomes sol-like when the polymer absorbs water. On the other hand, when it is higher than 10%, the gel strength becomes too large and the water absorbing power decreases.
Patent JP-H08156215-A (JP)
Title: Decorative sheet and production thereof
Inventor: NANBU YOSHIHIKO
IPC: B32B37/15
Filed: 1994-12-05
Abstract: PURPOSE: To mold a decorative sheet having excellent design effect in low cost by successively laminating a thermoplastic resin layer, an adhesive layer containing gloss pigment and a transparent or translucent thermoplastic resin layer. CONSTITUTION: A decorative sheet is molded by successively laminating a thermoplastic resin layer A, an adhesive layer B containing gloss pigment and a transparent or translucent thermoplastic resin layer C. The contact surfaces of the thermoplastic resin layer A and/or the transparent or translucent thermoplastic resin layer C with the adhesive layer B are preliminarily printed with printing ink. The layer A is constituted of a polyvinyl chloride resin, a polyethylene resin or a polypropylene resin. The translucence of the layer C means a film or sheet of which the total light transmissivity measured according to ASTM-D-1003 is 30% or more. The layer C is constituted of a polyester resin, a polyvinyl chloride resin or a polyethylene resin.
Patent JP-S63156777-A (JP)
Title: Purification of 1,3-dimethyl-2-imidazolidinone
Inventor: OKITSU KIYOSHI
IPC: C07D233/34
Filed: 1986-12-19
Abstract: PURPOSE:To obtain high-purity 1,3-dimethyl-2-imidazolidinone suitable especially for a solvent for high polymer synthesis, by distilling crude 1,3-dimethyl-2- imidazolidinone in the presence of an alkali. CONSTITUTION:100pts.wt. crude 1,3-dimethyl-2-imidazolidinone is mixed with 0.5-10pts.wt. alkali (especially preferably sodium, potassium, sodium hydroxide, potassium hydroxide, calcium hydroxide, etc.) and distilled to give high-purity 1,3-dimethyl-2-imidazolidinone having <=50ppm total content of components except 1,3-dimethyl-2-imidazolidinone by area % of gas chromatography. When the purified compound is used as a solvent for a solution polycondensation reaction, a polymer having slight coloring and high polymerization degree is stably obtained.
Patent JP-H02146488-A (JP)
Title: Show case
Inventor: MIZOBUCHI NORIHIRO
IPC: F25D23/02
Filed: 1988-11-29
Abstract: PURPOSE:To improve a display effect by a method wherein the glass sheet on the surface side of a plurality of glass sheets, with which an openable door is formed, is increased to a value higher than that of the other sheet, and the trimming width of a door frame exposed to the surface side is decreased to a value lower than that of the door frame exposed to the back side. CONSTITUTION:A French openable door 11 located at the front of a show case 1 forms heat insulating structure in which a plurality clear glass sheets, for example, three glass sheets 12a, 12b, and 12c are laminated with a small gap therebetween. The glass sheet 12a on the outermost side is formed in size larger than those of other glass sheets 12b and 12c. A door frame 12 is formed by, for example, an aluminum extrusion-molded material and supports and holds the three glass sheets, out one glass sheet 12a on the surface side is held with a narrow trimming part (d). Other two glass sheets 12b and 12c are held between a nip formed by the glass sheet 12a and the back edge of the door frame 13 to ensure necessary strength. As a result, the trimming width of the door frame is eminently reduced, as seen from the surface side of the show case, and by increasing the area of a glass sheet part performing a function as the show case, a commodity display effect can be improved.
Patent JP-H06152530-A (JP)
Title: Light input level monitoring system for optical repeater
Inventor: AMAGI KAZUYA
IPC: H04B10/035
Filed: 1992-11-12
Abstract: PURPOSE:To provide a light input level monitoring system of an optical repeater in which it is not necessary to widen the dynamic range of an amplifier. CONSTITUTION:The optical repeater connected to up and down optical transmission lines, is constituted of an optical coupler part 700 equipped with two input terminals and one output terminal, which inputs a main signal from the up optical transmission line or a loopback signal from the down optical transmission line, and outputs them from the output terminal, and an optical signal level monitor part 100 which takes out one part of the outputs of the optical coupler part 700 and monitors the level of the main signal or the loopback signal.
Patent JP-H04175457-A (JP)
Title: Intake system for engine with supercharger
Inventor: NAKAGAWA YOSHIHIRO
IPC: F02B29/04
Filed: 1990-11-06
Abstract: PURPOSE:To reduce the intake noise generated by a supercharger effectively by making bypass passages provided to an intake passage exercise a function as a resonator to reduce the noise by the function of a resonator to the intake noise generated by the supercharger. CONSTITUTION:A Lysholm type supercharger 14 as a mechanical supercharger is provided at a collecting intake passage 10 at the upstream side from an intercooler 15. In a Vee-engine, two passages 20 and 21 are branched from a main passage connected to the intake side 14a of the supercharger 14, so as to bypass the supercharger 14 and the intercooler 15. And a bypass passage 22 is branched from a intake passage 10 at the immediate downstream of the discharge side 14b of the supercharger 14, so as to bypass the intercooler 15. And control valves 23 to 25 are provided on the way of the bypass passages 20 to 22 respectively, and the function as a resonator to the sound of a specific frequency is given to the bypass passages 20 to 22 by controlling the control valves 23 to 25.
Patent JP-H04174908-A (JP)
Title: Dielectric porcelain composition material
Inventor: WANO TETSUO
IPC: C04B35/46
Filed: 1990-11-06
Abstract: PURPOSE:To miniaturize a dielectric porcelain composition material and increase its capacity by containing specific pts.wt. of Nb2O5 and MnO2 against a main component 100 pts.wt. with a specific mole ratio. CONSTITUTION:Nb2O5 0.3-3.0 pts.wt. and MnO2 0.05-0.25 pt.wt. are contained against a main component 100 pts.wt. with the mole ratio surrounded by points (a), (b), (c), (d) shown by the table I for (x), (y), (z) expressed by the formula I. A high dielectric constant is obtained, the dielectric breakdown voltage and insulation resistance are increased, the dielectric substance can be made thin in thickness because the crystal grain size is small, the dielectric porcelain composition material can be miniaturized, and its capacity can be increased. In the formula I, x+y+z=1.00.
Patent JP-H05290846-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: NOMA TOSHIYUKI
IPC: H01M10/05
Filed: 1991-11-18
Abstract: PURPOSE:To improve cycle characteristics by using lithium equivalent to a latent capacity which Li1+xMnyB2-yO4 as main material of a positive electrode has effectively for preliminary charge to achieve a large battery capacity, and setting manganese in the positive electrode main material to be composite with boon to be stabilized to be almost prevented from elusion. CONSTITUTION:A nonaqueous electrolytic secondary battery is provided with a positive electrode mainly comprising composite oxide expressed by a composition formula of Li1+xMnyB2-yO4 (where (x) is a positive number changed by a quantity of lithium required for preliminary charge of a negative electrode, and 1.6<=y<=1.9) which is capable of storage and discharge of lithium, and a negative electrode mainly comprising material capable of storage and discharge of lithium. It is also provided with a separator interposed between the positive and negative electrodes.
Patent JP-H08157413-A (JP)
Title: Isopropylidene group-containing bicyclo ring compound and its production
Inventor: WAKABAYASHI HIDECHIKA
IPC: C07C49/753
Filed: 1994-12-06
Abstract: PURPOSE: To obtain the subject new compound useful as an intermediate compound readily inducible into dolabrin, an aromatic substance showing excellent antimicrobial and antifungal action and high safety similar to those of hinokitol contained in white cedar leaves in Aomori Prefecture. CONSTITUTION: This 7-acyl-4-isopropylidenebicyclo[3,2,0]hept-2-en-6-one compound is shown by formula I (R1 is a 1-11C alkyl, a lower alkenyl, a lower alkynyl, a cycloalkyl, a lower alkoxyalkyl, phenyl, an aralkyl, a halogenated alkyl or a 5- to 6-membered heterocyclic ring) such as 7 acetyl-4- isopropylidenebicyclo[3,2,0]hept-2-en-6-one. The compound of formula I is obtained by reacting 6,6-dimethylfulvene with a 1,3-dioxin-4-one compound of formula II. The bicyclo ring compound of formula I can be readily induced to a β-dolabrin of formula III through a route of ring enlargement carried out by deacylation and cleavage of 1,5 bond to convert the bicyclo ring to a monocyclo ring.
Patent JP-H01146618-A (JP)
Title: Power source for electric discharge machining
Inventor: FUTAMURA SHOJI
IPC: B23H1/02
Filed: 1987-11-30
Abstract: PURPOSE:To eliminate the possibility to store energy in a discharge gap, by a method wherein a rectangular waveform continuous pulse is fed to the discharge gap through turning ON and OFF of a main switch means, and during turn OFF of the main switch means, an energy consuming circuit is actuated. CONSTITUTION:When a transistor 3 is turned ON and OFF means of a rectangular wave signal outputted from an input pulse waveform shaping circuit 18 through a buffer 8, a pulsform voltage is applied in a discharge gap between an electrode 5 and a work 6 from a DC source 1. When an input pulse is brought into an OFF-state, the transistor 3 is turned OFF, a transistor 4 is energized, a current of energy stored in a lead wire inductance L0, a floating capacitance C0, and a capacitance CG between a discharge gaps flows to an energy consuming circuit through a transistor 23, turned ON by means of a photo coupler 15 during turn OFF, and is consumed as a Joule heat. This constitution prevents the generation of rust due to electrolysis, and enables easy discharge of machining chips through the discharge gap.