baber/WOPTO huggingface dataset:
Patent JP-H01153727-A (JP)
Title: Production of polyarylene sulfide adjustable to specific melt viscosity
Inventor: ERUNSUTOOURURITSUHI DORUFU
IPC: C08G75/025
Filed: 1988-11-07
Abstract: PURPOSE: To obtain polyphenylene sulphides adjustable to specified fusion viscosities within specified values by reacting polyhalogenated aromatic compounds with alkali metal (bi)sulfides in the presence of a specified reaction accelerator and regulator.  
     CONSTITUTION: (A) Mixture of 50-100 mol.% of A 1  (hereinafter referred to as %) of dihalogenated aromatic compounded of formula I, wherein X is a halogen, and 0-50% of A 2  dihalogenated aromatic compounds of formula II, wherein R 1  and R 2  are H, a 1-4C alkyl and the like, (B) based on the amounts of A, 0-5%, preferably 0.1-2.5% of tri- or tetra-halogenated aromatic compounds of the formula III wherein Ar is 6-14C aromatic groups and the like; n is 3, 4, and (C) alkali metal (bi)sulfides, such as sodium sulphide, sodium hydrosulfide are mixed at the mole ratio of (A+B):(C)=0.75:1-1.25:1, and then mixed ketone and/or pinacone in the presence of the reaction accelerators such as alkali metal carboxylate or N,N-dialkylcarboxylic acid amide in the polar orgaonsolvens to react them. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001097169-A (JP)
Title: Side air bag
Inventor: SHIKANUMA TADAO
IPC: B60R21/23
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a side air bag which is lightweight and excellent in air- tightness and which can be compactly housed. SOLUTION: The side air bag formed into a bag obtained by lapping the coated surfaces of two main foundation cloths at least one side of each of which is coated with thermosetting silicone, is a woven cloth in which raw threads, the denier of main foundation cloth of which is 210 denier or less, are used and the Metuke (weight/unit area) of which is 150 g/m2 or less. Further, the side air bag is characterized by the fact that the lapped parts of the main foundation cloths are joined to each other in a state where an adhesive silicone is sandwiched between the lapped parts.
Patent JP-S62139806-A (JP)
Title: Method for repairing brick on inside wall of hot stove
Inventor: KOMATSU YASUTAKA
IPC: C21B9/06
Filed: 1985-12-12
Abstract: PURPOSE:To repair the damaged part of the inside wall bricks in the juncture between the body and connecting pipe of a hot stove for a blast furnace with good thermal efficiency without cooling the furnace body and connecting pipe, by disconnecting the connecting pipe from the body and inserting a reduced heat resistant shielding member into the body in the stage of repairing the damaged part of said bricks. CONSTITUTION:The hot stove itself is held at >=700 deg.C without cooling the same down to a room temp. and the connecting pipe 7 is disconnected at the junctures at both ends thereof, then tentative heatproof blind flanges 11a, 11b are attached thereto to prevent the cooling of the pipe 7 inside when the inside wall bricks in the juncture between the body of the hot stove consisting of a combustion chamber 2, a mixing cooling chamber 4 and silica bricks as a regenerative material and the pipe 7 are dislodged and damaged in a long period of time. the freely expandable and contractable heat resistant shielding member 14 attached with a supporting arm 22 is inserted in the contracted state into the aperture of the furnace body and is expanded in the furnace so as to be tightly fitted to the inside wall part, by which the radiation heat from the high-temp. part in the lower part is shut off and the damaged bricks are repaired without cooling the high-temp. furnace itself. The flanges 11a, 11b at both open ends of the pipe 7 are then removed and the connecting pipe is connected in the high-temp. state to the furnace body.
Patent JP-H01121906-A (JP)
Title: Process management system
Inventor: MIYATA MASAYA
IPC: G06Q50/00
Filed: 1987-11-05
Abstract: PURPOSE:To perform the organic relation control between a rack and various stations by providing a means which transposes works among plural divided storage spaces of the rack in a management system, a means which carries works among the rack and various stations and among storage spaces, and a means which manages and transposes various information of works. CONSTITUTION:The storage space of a rack 1 in the system is divided into plural sections in a matrix, and a work stocking station 2 and a work delivering station 3 are provided for this rack 1. A work working station 4, a transposing means 6 which transposes works among plural sections of the rack 1, and an intelligent controller stocket ISO 5 which drives and controls a carrying means 7 which carries works are provided. Communication is performed between the ISO 5 and a mounting machine 11, which is provided on the rack and consists of a sequencer, by a space optical transmission equipment.
Patent JP-H02128020-A (JP)
Title: Structure such as retaining wall and manufacturing thereof
Inventor: HAYASHI MITSUHARU
IPC: E04F13/14
Filed: 1988-11-05
Abstract: PURPOSE:To construct a retaining wall efficiently and easily by arranging materials in a form, pouring a body consisting of fillers such as concrete and others into the form, forming the body together with the materials as a unit, and arranging the materials on the surface of the body by using the structure. CONSTITUTION:A pair of drain pipes 8 are placed into a form 9, and stones 3 are arranged from the upper end side to the bottom side of a retaining wall. After that, joint cement 10 is poured to the upper side thereof, and adhesive cement 11 is poured to the upper side. Then, a mixture 12 of the adhesive cement and concrete is poured to the upper side, and reinforcing bars 4 to be braided lengthwise and crosswise are placed on the mixture 12. A pair of bolts 5 are respectively fixed to places which are both up and down sections of both ends of right and left on the rear of a wall section 2a of the retaining wall 1, and concrete 21 is poured into the form 9. In addition, a form 13 for a foundation section 2b is assembled to pour the concrete 21 thereinto, and after aging, it is placed on a foundation subbase (A), adjacent retaining walls 1 are tightened with nuts 7 respectively through bolts 5 and plates 6 to connect with each other, and the retaining walls 1 are completed.
Patent JP-H03141585-A (JP)
Title: Manufacture of electroluminescent element
Inventor: SAKAI SHIGEKI
IPC: H05B33/12
Filed: 1989-10-27
Abstract: PURPOSE:To accumulate excessive carriers on a carrier supply layer so as to enhance the emission efficiency and luminance of an electroluminescent element by utilizing both accumulation of the component materials of the carrier supply layer and radiation of electron beams. CONSTITUTION:To form a carrier supply layer 10, Al metal 30 is evaporated from an evaporation source 31 and also generation of ions at an ion source 32 is stopped and only a neutralizer 33 is actuated; i.e., the ion source 32 is caused to function as an electron beam source. Deposition of the Al metal and radiation of electron beams are thus utilized simultaneously so that the carrier supply layer 10 comprising an Al film is formed. The carrier supply layer 10 thus formed contains excess carriers. When a high frequency voltage is applied from a high frequency power supply 7 to the carrier supply layer 10 a large amount of carriers can be supplied to the light-emitting layer 4 and emission driving is made possible with high emission efficiency and high luminance of the electroluminescent element.
Patent JP-H09125951-A (JP)
Title: Radiator support device of horizontal water-cooled engine
Inventor: TANAKA ISAO
IPC: F01P3/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a radiator during operation of a horizontal water-cooled engine. SOLUTION: A support seat 2 is provided on the top of the cylinder block 1 of a horizontal water-cooled engine E, a mounting seat 5 is provided on the bottom of the radiator 4, vibrationproof rubber 8 formed continuously in its circumferential direction is interposed between the support seat 2 and the mounting seat 5 and fixed into place by a fastener means, and the radiator 4 is mounted above the cylinder block 1. Since the vibrationproof rubber 8 is circumferentially provided between the support seat 2 and the mounting seat 5, the vibration of the radiator 4 can be suppressed effectively during operation of the horizontal engine E, so that damage to the radiator 4 is avoided and that the efficiency of cooling the engine E can be held high.
Patent JP-H05115628-A (JP)
Title: Hair cutter
Inventor: KUBO NOBUYASU
IPC: B26B19/06
Filed: 1991-10-28
Abstract: PURPOSE:To cut hair surely without leaving uncut hair. CONSTITUTION:A main body 1, wherein a blade comprising a fixed blade and a movable blade in slidable contact with each other is provided on the forward end of the body and further a means for driving blades is incorporated and a hair holding part 3 which is movable toward and apart from the edge of the blade are provided. Further the hair holding part 3 has a recessed groove 30 at the contact area of the edge of the blade.
Patent JP-H08142181-A (JP)
Title: Polyester film and manufacture thereof
Inventor: NAKAJIMA SHOJI
IPC: B29L7/00
Filed: 1994-11-15
Abstract: PURPOSE: To form surface protrusions which are scarcely damaged, to improve the wear resistance, and to hold excellent electromagnetic transducing characteristics by setting the ratio of the number of protrusions on the surface to that of the particles contained in a surface layer for forming the surface to a predetermined value or more and specifying the surface roughness parameter. CONSTITUTION: A biaxially oriented polyester film A contains polyester as a main ingredient. The number of protrusions/number of particles(NR) of the ratio of the number of the protrusions on at least one surface to the number of the particles contained in a surface layer for forming the surface is 5 or more and the surface roughness parameter Rp/Ra of the surface is 4 to less than 20. The surface protrusions are not substantially formed by containing the particles, but formed by utilizing the crystallization of the polyester A itself. Accordingly, the problem of generating void when the particles are added is substantially eliminated, and the particles which are scarcely damaged is formed.
Patent JP-2000113309-A (JP)
Title: Merchandise housing device for automatic vending machine
Inventor: YASAKA YOSHIO
IPC: G07F9/10
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a device for improving a display effect, and for surely and smoothly operating a loading work, and for reducing manufacturing costs by manually operating an operating member, and releasing the lock of a merchandise rack at the time of drawing the merchandise rack from a storing position to a drawing position. SOLUTION: At the time of drawing a merchandise rack from a storing position to a drawing position, an operating member is manually operated, and the lock of a merchandise rack is released. When a lever part 35a of an open lever 35 is pushed down by a finger, the open lever 35 is rotated, and a slide board 34 is pulled up and moved. At the same time, when the front arm part of a lock board 36 is pushed forward against the energizing force of a second coil spring by the pusher part of the slide board 34, the rock board 36 is rotated in an anti-clockwise direction, and the mating of a notched part 36c of the rock board 36 into the engagement protrusion of a rack frame is released, and the lock of the merchandise rack is released. Then, when both the right and left open levers 35 and 35 are pushed, the both side lock of the merchandise rack is released.
Patent JP-2001100999-A (JP)
Title: Rule base system
Inventor: TAKANO HIROSHI
IPC: G06Q50/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make a rule base system handleable a rule prescribing an action which is taken along time-series condition establishment and to facilitate the management of hierarchical rules. SOLUTION: A rule compiler 31 while reading in rules from a rule text 32 one by one and converting them into a network form merges parts where the rules have a common condition to complete a network and when a rule interpreter 34 receives data through a use interface 35, the data are put in a rule base 33, and a process for interpreting which rule the data match with is carried out and the result of a finally taken action is displayed on a user interface 35.
Patent JP-H0627906-A (JP)
Title: Driving method for liquid crystal display element
Inventor: KUWATA TAKESHI
IPC: G02F1/133
Filed: 1992-09-25
Abstract: PURPOSE:To enable the high-speed selective driving of a liquid crystal display element for which a high-speed responsiveness liquid crystal is used. CONSTITUTION:The liquid crystal display element for which a liquid crystal compsn. contg. a liquid crystal of a difluorostilbene system and/or a liquid crystal of a toran system is used is driven by collectively selecting L pieces of row electrodes. The selection voltages having the voltage level of either of +Vr or -Vr are used and the selection voltages to be impressed to the respective row electrodes are made to correspond to the column vector elements of the matrix of K order (K is a power multiplier of 2 of >=L) where +Vr and -Vr are elements. On the other hand, the voltages of the levels corresponding to the total sum of the exclusive-OR of the corresponding elements of data vectors and selection voltage vectors are impressed to the column electrodes.
Patent JP-H09124484-A (JP)
Title: Eye drops
Inventor: FUJIMOTO TAKASHI
IPC: A61K31/445
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an eye drop preparation containing a specific compound manifesting an anti-histaminic effect in an oral administration as an active ingredient, and capable of effectively dealing with the symptoms of conjunctivitis, pollinosis and spring ophthalmia. SOLUTION: This eye drop preparation contains a compound of the formula [X is a halogen or H; Y is COOR1 , SO2 R2 (R1 is an alkyl, etc.; R2 is an alkyl, an aryl, etc.)] as an active ingredient. In order to prepare a composition having an effective concentration, polysorbate 80 as a solubilizing agent or a solubilizing agent comparable to or stronger than the polysorbate 80 is contained.
Patent JP-H03145449-A (JP)
Title: Production of 3,4-difluorobenzonitrile
Inventor: SUZUKI YUTAKA
IPC: B01J31/02
Filed: 1989-10-27
Abstract: PURPOSE:To readily obtain the subject compound that is an intermediate for herbicides which are agricultural chemicals and medicines such as anti- glaucomatous agent in high yield by reacting 3,4-dichlorobenzonitrile with an alkali metal fluoride using a specific catalyst and solvent under prescribed temperature conditions. CONSTITUTION:3,4-Dichlorobenzonitrile is reacted with an alkali metal fluoride at a temperature within the range of 220 deg.C to the boiling point, preferably 220-250 deg.C using a tetraarylphosphonium salt as a catalyst and an aprotic polar solvent (e.g. 1,3-dimethylimidazolidinone or 1,3-dimethyl-3,4,5,6-tetrahydro-2- pyrimidinone) to afford the objective compound. The catalyst is used in an amount of preferably 5-10mol% based on the substrate. The 3,4- dichlorobenzonitrile which is the raw material is synthesized by amidating 3,4-dichlorobenzoic acid and dehydrating the resultant amide. Potassium fluoride, etc., are used as the alkali metal fluoride.
Patent JP-S62141967-A (JP)
Title: Dc power source
Inventor: ISHII AKIHIKO
IPC: H02M3/00
Filed: 1985-12-13
Abstract: PURPOSE:To suppress an output voltage rise to the minimum limit when the output of a pulse width controller is shortcircuited by connecting an overvoltage protecting circuit between an input terminal of the controller which outputs a control signal for deciding the pulse width of an output of the controller and a comparator. CONSTITUTION:The pulse width of a pulse for controlling a power converter 7 is decided by a compared result of a comparator 5 for comparing an output signal of a controller 3 with a triangular signal from a triangular wave generator 4. An overvoltage protecting circuit 234 is connected through a diode 22 between the input terminal of the controller 3 and the input terminal of the comparator 5. When the output of the controller 3 is shortcircuited, a signal from the protecting circuit 23 and the triangular signal are automatically compared by the comparator 5, the pulse-width control is executed to suppress the abnormal rise of an output signal.
Patent JP-H04154855-A (JP)
Title: Rubber composition and cured product
Inventor: NAKAMURA TSUTOMU
IPC: C08K5/5419
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a rubber composition, excellent in heat resistance and vulcanizable with hot air by blending an ethylene-propylene-diene copolymer with a specific organohydrogenpolysiloxane and platinum (compound). CONSTITUTION:The objective composition is obtained by blending (A) an ethylene-propylene-diene copolymer (preferably with 40-60wt.% propylene content) alone or a mixture, composed of >=60wt.% ethylene-propylene-diene copolymer and <=40wt.% organopolysiloxane without containing any hydrogen atom bound to silicon atom, with (B) an organohydrogenpolysiloxane having >=2 hydrogen atoms bound to silicon atom in one molecule and (C) platinum or a compound thereof. The aforementioned composition can be vulcanized by a conventional method; however, vulcanization with hot air can especially be carried out. Thereby, a cured rubber product excellent in elasticity can be obtained by heat treatment at 150-200 deg.C for 5-10min.
Patent JP-H06132804-A (JP)
Title: Semiconductor integrated circuit
Inventor: YONEZU HIROYUKI
IPC: G11C11/407
Filed: 1992-10-20
Abstract: PURPOSE:To suppress an influence of level fluctuation (noise) in a power supply voltage and the amount of a through current at the time of standby in a logic circuit and to secure operational performance equal to the conventional performance at the time of operations. CONSTITUTION:Power is supplied through high resistors 5 and 7 to a function block part 9 such as the logic circuit, gate transistors 6 and 8 are provided parallelly with those resistors, and the power supply of the logic circuit is switched for supply through high resistance and supply through low resistance by turning on/off the gate transistors 6 and 8 as needed. Therefore, when the logic circuit is set on standby, the influence caused by the fluctuation of a power supply voltage level (noise) and the through current are suppressed by the power supply through the high resistance. When the logic circuit is operated, the operational performance equal to the conventional performance is provided by turning the power supply to the state of low resistance.
Patent JP-2000113543-A (JP)
Title: Library device
Inventor: MOTOKAWA MINORU
IPC: G11B17/22
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To increase storage capacity per area of installation by arranging a drive to the rear side of cells that store a medium against an accessor and thereby increasing the total number of the cells that are loaded in the housing. SOLUTION: The library device 20 is equipped with a medium inserting/ drawing mechanism in which a drive 8 draws to mount inside the drive a medium 4 stored in the cell 9 for a medium feeding part and in which the drive, after completing the recording/reproducing process of the medium 4 inside the drive 8, ejects the medium 4 to the cell 9 for the medium feeding part. Then, the drive 8 is arranged in the rear side of the cell 7 against an accessor 2. Only one sheet of the medium 4 of the cell 7 for storing the medium 4 is used as the cell 9 for the medium feeding part of the drive 8, thereby controlling the reduction in the total number of the cell 7 for storing the medium 4 which is mounted in the housing 1 incident to the mounting of the drive 8, increasing the storage capacity per area of the installation of the library device 20, and improving its performance.
Patent JP-2000112145-A (JP)
Title: Developer for photoresist for excimer laser, developing method of photoresist for excimer laser and developing method of photoresist
Inventor: OMI TADAHIRO
IPC: G03F7/20
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a developer which shows excellent wettability for a photoresist, which uniformly spreads on a photoresist surface, and moreover, which can further suppress the dissolving rate of a photoresist in a region with low dissolving property, and which enables formation of a fine pattern with good reproducibility. SOLUTION: A resist pattern 12 is developed with a developer prepared by adding at least one kind of compd. selected from compds. expressed by the formulae of R-COO-(CH2CH2O)n-H, R-COO-(CH2CH(CH3)On-H and R- COO-(CH2CH2O)n-(CH2CH(CH3)O)m-H in an alkali aq. soln. to form a contact hole pattern 13. In the formulae, R represents 3-25C hydrocarbons and n and n+m are integers 3 to 100.
Patent JP-2001101975-A (JP)
Title: Plasma display panel
Inventor: HIRAO KAZUNORI
IPC: H01J11/24
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which enables to stabilize writing operation in an emitting display of a group of blue, green and red discharging cells, and to avoid turbidity of a display emitting and/or miswriting. SOLUTION: The gaps between a scanning electrode 6 and a holding electrode 7 are varied according to the emitting colors of the opposed fluorescent layers. The gaps are set to Dr>=Db>=Dg, if the gap between the red color fluorescent layers is Dr, the gap between the green color fluorescent layers Dg, and the gap between the blue color fluorescent layers Db.
Patent JP-H04159079-A (JP)
Title: Electrolytic dressing device
Inventor: KAMINAGA SHIYUUJI
IPC: B23H5/00
Filed: 1990-10-19
Abstract: PURPOSE:To perform smooth grinding of an electrode and a work surface without interference with each other by arranging a slide member, making contact with the work surface during a grinding work, to an electrode holding tool. CONSTITUTION:An electrode 2 is rotatably mounted around and independently from the rotary shaft of a metal bond grinding stone 1, and a slide member (plastic roller) 8 is disposed to an electrode holding tool 5. Though the electrode 2 is moved in the same direction as the advancing direction of the grinding stone 1 togetherwith the electrode holding tool 5 along with movement in the advancing direction of the grinding stone, the power of rotation of a grinding stone shaft is exerted and the slide member 8 is moved along a work surface in a state to make contact with the work surface, whereby a smooth grinding work is practicable without interference of the work surface with the electrode 2.
Patent JP-H06130241-A (JP)
Title: Manufacture of optical waveguide component
Inventor: UEKI TAKESHI
IPC: G02B6/13
Filed: 1992-10-20
Abstract: PURPOSE:To provide a method to form a guide groove for arranging an optical fiber to be connected to an optical waveguide on the same substrate without applying cutting work. CONSTITUTION:This method is the manufacture of an optical waveguide component in which the optical waveguide 2a is formed on a substrate 1, thence, a guide groove 4 is formed after forming a recessed groove 7 by eliminating the part of the substrate from the back plane 1a of the substrate 1 to the boundary area of the optical waveguide 2a and the guide groove 4 in a direction crossing orthogonally to the longitudinal direction of the optical waveguide 2a when an optical waveguide component in which the optical waveguide 2a and the guide groove 4 to arrange an optical fiber to be coupled with the optical waveguide 2a are formed on the same substrate 1 is manufactured.