baber/WOPTO huggingface dataset:
Patent JP-S6115038-A (JP)
Title: Water level setting process in hot water feeding device for bath
Inventor: SHIMIZU MINORU
IPC: F24H1/00
Filed: 1984-06-29
Abstract: PURPOSE:To make a simple structure and make a uniform volume of hot water without any relation to a volume of remained hot water by a method wherein an amount of hot water befoe and after feeding of hot water for a bath tub is calculated in response to an amount of variation in hot water temperature and an amount of hot water corresponding to a difference between the actual hot water volume and the desired volume. CONSTITUTION:A solenoid valve 22 is opened under an operation of a remote control unit 28, bath temperature setting knob 33, hot water volume setting knob 34 and an automatic switch 32, a hot water feeder 2 is operated to cause a burner 5 to be ignited and then a hot water of appropriate predetermined temperature is flowed from a bath hot water feeding pipe 20 to return pipe 15. A measurement of flow rate of auxiliary wager is initiated with a flow rate sensor 21, the hot water is branched to a heat exchanger 12 and then fed to a bath tube 19. When the amount is reached to the desired value, the solenoid valve 22 is closed, the hot water feeder 2 is stopped to operate, and a forced circulation caused by a pump 16 is detected at 17 and a burner 13 is ignited. With this arrangement, a volume of hot water can be made constant without any relation with the volume of remained hot water.
Patent JP-S5562370-A (JP)
Title: Orientation method for ground-fault point
Inventor: SATOU TAKAHISA
IPC: G01R31/08
Filed: 1978-11-02
Abstract: PURPOSE: To secure a simple orientation for the ground-foult point of the system line by providing the high frequency power circuit capable of the free frequency conversion plus the high frequency current/voltage measurement circuit.  
     CONSTITUTION: Switch 3 of power board 2 is turned off to cut off system line 1 from the AC power source, and then orientation unit 6 is connected to line 1. Then the high frequency current is supplied to line 1 from unit 6, and the frequency is converted freely. This current is reflected at ground-fault point 5, and the interference is given between incident wave Ei and reflected wave Er to cause standing wave Es. Thus voltage E becomes maximum when the relation nλ/4=R is obtained between wavelength λ and distance R from the measurement position to point 5. Accordingly, distance R from board 2 to point 5 can be known easily by deleting value λ with which the wavelength of the incident wave becomes maximum among the measurement voltage which gives the maximum peak. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H032695-A (JP)
Title: Radiation shielding material with high heat removal efficiency
Inventor: TAKESHIMA EIKI
IPC: G21F3/00
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a highly shielding material by using coated fine particles which are fine particles consisting of a material of a high radiation shielding efficiency, coated by a metal of a high thermal conductivity, as a radiation shielding material with a high heat removal efficiency. CONSTITUTION:A coated fine particle A which is a fine particle a of 20 to 100mum diameter, for example, made of an organic, an inorganic and metals with highly radiation shielding efficiency, coated by a metal b with a high heat transfer efficiency, to 0.5 to 10mum thinkness, is utilized as a shielding material which requires a heat removal function. For instance, a vessel itself 2 is covered by a neutron shielding body 9 made of the coated fine particles and a cover 4 of the neutron shielding body placed at an outside thereof. In this sort of the shielding body, the coated fine particles A shares a shielding function against radiations such as a neutron and a gamma beam, and the metal b shares a heat removal function, respectively, and a combination of the two materials works as a shielding material having the heat removal function.
Patent JP-S5660441-A (JP)
Title: Photosensitive resin composition improved in water development property and manufacture of photosensitive resin plate using this composition
Inventor: TAKAHASHI MINAAKI
IPC: G03F7/32
Filed: 1979-10-22
Abstract: PURPOSE:To enhance water developability and to obtain superior photosensitive  resin plate, by adding a specified amount of surfactant to a photosensitive resin composition containing a specified prepolymer, an ethylenically unsaturated polymerizable monomer, and a photopolymerization initiator. CONSTITUTION:A photosensitive composition is prepared by adding a photpolymerization initiator and a thermo polymerization inhibitor to a composition containing 100pts.wt. prepolymer (component A), such as polybutadiene, unsaturated polyurethane or unsaturated polyester having mean mol.wt. >=500 and polymerizable unsaturated groups, and 0-200wts.wt. ethylenically unsaturated monomer (component B). One or more kinds of surfactants are added to the composition obtained in an amount of 0.01-20pts.wt. per 100pts.wt. composition. As surfactants, use of either or both of anionic and nonionic one is desirable. The photosensitive resin plate prepared by adding the surfactants to the photosensitive composition can be easily developed with an aqueous developer containing a surfactant, and a superior lithographic plate or the like free from defects sufh as uneven development can be obtained.
Patent JP-H01304868-A (JP)
Title: Preparation of fish paste food and apparatus therefor
Inventor: NISHIOKA KENJI
IPC: A23L17/00
Filed: 1988-06-02
Abstract: PURPOSE:To prepare a fish paste food having improved preservability by providing a preliminary cooler and a main cooler before and after a packaging apparatus for a fish paste food, respectively, precooling and then packaging the formed and heated fish paste food and subjecting the packaged food to main cooling. CONSTITUTION:A preliminary cooling apparatus capable of controlling the cooling temperature of product is inserted between a packaging apparatus and a fish paste preparation apparatus provided with a forming apparatus and a heating apparatus or between a packaging apparatus and a frying apparatus provided with a forming apparatus, a frier and a deoiling apparatus. A main cooling apparatus is placed after the packaging apparatus. The produced fish paste food or fried food is precooled, packaged in a state having lowered water-content and temperature and subjected to main cooling.
Patent JP-S5362253-A (JP)
Title: Water heater
Inventor: YAMAZAKI SHIGEYUKI
IPC: F24H9/18
Filed: 1976-11-15
Abstract: PURPOSE: To provide a compact water heater of high thermal efficiency by passing a burner and heat exchanger pipes through a plurality of plate fins, and opening a flame port into each inter-fin space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02152706-A (JP)
Title: Punch press for printed circuit board
Inventor: HIRANUMA TOSHIHARU
IPC: B23B41/00
Filed: 1988-06-02
Abstract: PURPOSE:To discharge chips so easily as well as to reduce to occurrence of epoxy smear by installing a table, a drill head and an ultrasonic exciting means, and adding an ultrasonic vibration to a punched hole and its vicinity of a printed circuit board at time of drilling. CONSTITUTION:A table 13 is moved and, after a printed circuit board 3 is positioned to a specified drilling position, a drill head 8 is moved as well and the PCB 3 is pressed and supported by a pressure foot 25 via a vibrating plate 30, oscillating the vibrating plate 30 by operating an ultrasonic vibrator 32, and thus drilling takes place as adding an ultrasonic vibration to the vicinity of a punched hole of the PCB 3. Chips produced by drilling operation are moved in the opposite direction along a drill flute by help of this ultrasonic vibration and discharged out. Consequently, the chips produced therein are easily discharged out, so that occurrence of epoxy smear is reduced, and surface roughness of the punched hole is thus improvable.
Patent JP-S63267407-A (JP)
Title: Method for purifying water
Inventor: HONDA SADAO
IPC: C02F1/52
Filed: 1987-05-30
Abstract: PURPOSE:To enable precipitated and filtered substance to be discharged as they are and furthermore to eliminate the need for chlorine treatment by using calcium carbonate having 0.05-0.001mm particle diameter or fine granular powder of crushed rock as a flocculating agent and a purifying agent for sewage. CONSTITUTION:Calcium carbonate having 0.05-0.001mm particle diameter or fine granular powder of crushed rock is introduced into sewage and thereby floating and suspended substances incorporated in sewage are flocculated and precipitated by intensive adsorptivity of the surface of the fine granular powder. An egg-shell can be used as calcium carbonate and granite and basalt can be used as crushed rock and these substances are inexpensive in comparison with a conventional synthetic flocculating agent and the treatment cost is remarkably low. Further it is inconvenient that flocculated and precipitated sludge is intactly discarded heretofore but it can be intactly discarded in case this agent is used. Furthermore the need of chlorine treatment necessitated heretofore is eliminated.
Patent JP-H04361852-A (JP)
Title: Manufacture of gas curing type mold and core
Inventor: SANO HIROAKI
IPC: B22C9/12
Filed: 1991-06-07
Abstract: PURPOSE:To shorten molding time with a mold and a core and to improve dimensional accuracy in a casting by using molding sand cured with gas supply and manufacturing the mold and the core while giving three-dimensional vibration. CONSTITUTION:A core pattern 1 is set on a table in a three-dimensional. vibrating molding machine 5 and fixed with a clamp 6. After that, the separately kneaded ester series gas curing molding sand 2 is charged from core print part at upper part of the core pattern 1 and a bypass hole 4 for supplementing the sand and X-Y vibration is given. At the time of passing 30sec after packing the sand, the ester series gas curing molding sand Z for addition is charged and vibrated for 15sec with Y-Z vibration, and after that, two directional vibration and uni-directional vibration are repeated and the core is molded. After that, the core pattern 1 is inserted into a box 8 in a generator 7 and a door 9 is closed, and methyl formate gas adjusting the pressure with a pressure adjusting device 10 is supplied to cure the core. The core is taken out from the core pattern 1. In this result, mold raising phenomenon at the time of casting the molten metal on after casting can be reduced.
Patent JP-S5562426-A (JP)
Title: Liquid crystal display cell
Inventor: KONDOU SHINICHI
IPC: G02F1/13
Filed: 1978-11-06
Abstract: PURPOSE:To strengthen the substrates of the thin type cell, prevent faulty display owing to static electricity, etc. and reduce damages, etc. during production by forming a SnO2 film of the glass substrate on the side not in contact with liquid crystal of a pair of glass substrates of the liquid crystal display cell. CONSTITUTION:A SnO2 film 15 is formed on the side not in contact with liquid crystal 13 of the substrates 11, 12 having counter electrodes 14, 14' of the liquid crystal display cell. The film thickness of the film 15 is about 300-2,000Angstrom  and the thickness of the substrate 11 is 0.4mm. Fraction defective may be reduced by as much as 10% as compared to the case where there is no film 15. A holding member 16 is constituted by conductive material and is electrically connected to a case 19 to escape the static electricity induced on the outer side of windshield glass 19, whereby the induction of voltage in the cell or IC and the occurrence of faulty display may be prevented. With conductive rubber 20 in-between, the holding member 16 is fixed to the substrate 17. Forming the SnO2 film on other substrate is equally well. A film such as SiO2 of a refractive index smaller than that of SnO2 is formed on the SnO2 film to improve transmittance of light.
Patent JP-S61294299-A (JP)
Title: Automatic oil feeder
Inventor: KIMA AKINORI
IPC: F16N7/14
Filed: 1985-06-22
Abstract: PURPOSE:To prevent consumption of lubricating oil in a short period of time even if any accident occurs to increase the oil feeding rate by providing in a discharge passage an electromagnetic switch means which is switched under control so as to execute intermittent feeding operation. CONSTITUTION:There is provided in a discharge passage 4 an electromagnetic switch means 6 composed of an electromagnetic switch valve for opening and closing the passage 4, and the switch means 6 is switched under control to intermittently supply lubricating oil through the discharge passage 4. In order to control switching of this switch means 6, there are provided oil feeding interval setting means 7 and oil feeding period setting means 8. Furthermore, control means 10 is provided to control switching of the electromagnetic switch means 6 according to the outputs from these means 7, 8.
Patent JP-H11322097-A (JP)
Title: Sheet feeder and image processing device
Inventor: TACHIBANA TATSUTO
IPC: B65H3/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of suppressing the occurrence of defective sheet feed and to provide an image processing device provided with it. SOLUTION: This sheet feeder is provided with a pickup roller 203 delivering sheets from a cassette 202 and a paper feed roller pair 204 separating and feeding the sheets delivered by the pickup roller 203 one by one. The paper feed roller pair 204 is provided with a paper feed roller 204a rotated in the feeding direction of sheets and a retard roller 204b arranged as a mate with the paper feed roller 204a, transmitted with rotating force smaller than the rotation force applied to the paper feed roller 204a, and rotating the sheets in the returning direction. The sheet feed by the pickup roller 203 is started at the prescribed time after the rotation of the paper feed roller 204a and retard roller 204b of the paper feed roller pair 204 is started.
Patent JP-S5759890-A (JP)
Title: Tripyridiniumtriazine trihalide, a dehydrative condensing agent, its preparation and use
Inventor: YOSHIOKA YOSHITSURU
IPC: C07D401/14
Filed: 1980-09-29
Abstract: NEW MATERIAL:2,4,6-Tripyridinium-1,3,5-triazine trihalide of formulaI(X is halogen).  
     EXAMPLE: 2,4,6-Tripyridinium-1,3,5-triazine trichloride of formula II.  
     USE: Dehydrative condensation agent for esterfication: the agent is readily obtained from readily available raw materials by mild reactions and enables the syntheses of ester difficult to be synthesized such as a tertiary alkyl ester, phenol ester or cojugated carboxylic ester.  
     PREPARATION: A cyanuric halide such as chyanuric chloride of formula III is made to react with pyridine in an inert solvent such as methylene chloride to give the compound of formulaIas a precipitate. The product decomposes with moisture, when stood in the air and the reaction is effected in an inert gas such as nitrogen or argon and is preferably stored in an inert solvent in an inert gas atmosphere. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11325427-A (JP)
Title: Combustion control method in combustion furnace and the combustion furnace
Inventor: ABE MICHIO
IPC: F23G5/14
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To enable carbon monoxide concentration to be controlled, equal to or less than a regulated value. SOLUTION: This combustion furnace burns fuel by feeding fuel and air for combustion, in which the combustion furnace is provided with a controller 26 for measuring carbon monoxide concentration in a combustion gas, inside the combustion furnace in real time and a gas burner 25 for operating, in compliance with the measuring result of the controller 26 and completely burning the unburned gas inside the combustion furnace, and the controller 26 controls the operation of the gas burner 25.
Patent JP-H04362371-A (JP)
Title: Piston ring
Inventor: TSUCHIYA TAKESHI
IPC: C23C8/26
Filed: 1991-06-07
Abstract: PURPOSE:To improve the fatigue strength and breakage resistance of a piston ring by removing a white layer on the sliding surface and also removing the white layer on the upper and lower faces, inner peripheral surface and corner parts down to the thickness of 5mu or less. CONSTITUTION:With nitriding applied to the surface of base material 11 made of steel, a nitride layer is formed on the whole surface. A so-called white layer 20 looking white under an optical microscope is generated at the surface layer part of this nitride layer, and this white layer 20 is formed into a very brittle and hard porous layer. In the nitride layer, a diffusion layer 19 following the white layer 20 is formed on the base material 11 side, and a compound formed of iron, Cr, and the like combined with nitrogen exists in the white layer 20 and the diffusion layer 19, but since nitrogen is diffused gradually inward from the surface, the density of nitrogen is gradually lowered toward the inside. The white layer 20, formed on the sliding surface 12, of the nitride layer is then removed by machining in the following process so as to expose the diffusion layer 19 of the specified hardness or more, and the white layer 20 on the upper and lower faces and corner parts is removed by machining down to the thickness of 5mu or less.
Patent JP-H06326657-A (JP)
Title: Digital cordless telephone system
Inventor: NISHIDA MASAKI
IPC: H04W76/00
Filed: 1993-05-14
Abstract: PURPOSE:To connect more mobile stations compared with conventional digital cordless telephone system by improving line efficiency in a radio interface between the mobile station and the base station of the digital cordless telephone system, and besides, utilizing effectively frequency. CONSTITUTION:Since the digital cordless telephone system is provided with subrate communication control parts 3, 9 capable of compression-encoding/ decoding, default data transmission rate setting means 5, 10 to set the data transmission rate of an information channel, and a radio interface managing means 6 to manage the using state of the radio interface, by controlling subrate communication while managing the using state of the radio interface, line using efficiency in the radio interface is improved, and the effective utilization of the frequency can be realized.
Patent JP-H0376825-A (JP)
Title: Method and device of filling molded fibrous product with fibrous material selectively
Inventor: MAATEIN UISURINSUKII
IPC: D04H1/70
Filed: 1990-05-25
Abstract: PURPOSE: To obtain a fibrous article having at least two airlaid parts of a fibrous article by transferring a fibrous article defiberized with plural mills to deposition cavities of a cavity transferring apparatus and depositing in an arbitrary airlaid apparatus by a pressure differential of a vacuum chamber. CONSTITUTION: A defiberized first material is transferred to a first forming chamber adjacent to a mold cavity 17 through a duct 15 and deposited in the mold cavity 17 by a vacuum source 18. A defiberized second material is transferred to a second forming chamber and deposited in the mold cavity 17 to generate an article having at least two different parts of the fibrous material. A face of the mold cavity 17 opposing to a vacuum chamber 23 is made as a holed face to generate pressure differential between the forming chamber and inside of a depositing drum.
Patent JP-H03114408-A (JP)
Title: Armchair
Inventor: JIYANNPOORU JIERAARU GISHIYON
IPC: A47C1/032
Filed: 1990-05-25
Abstract: PURPOSE: To simplify angle modification of a reclining backrest by forming so that a pivoted spindle of a reclining backrest to a seat is positioned lower than the horizontal line which passes the pivoted spindle of the reclining backrest to an earthing means, and is positioned upper than the horizontal line when the seat back is fully lowered. CONSTITUTION: A geometric axis of a pin 5 of a seat 2 which rotates on a seat back 1 is positioned in the fore part of a geometric axis of a pin 13 of the seat back 1 which rotates on a rear leg 9. Moving end positions 5b, 5h of a geometric connecting axis 5 connecting the seat 2 to the seat back 1 correspond to the positions of upper and lower of this horizontal line P, that is, the position with the seat back 1 in a fully upright state and the position with the seat back 1 in a fully lowered state. A bend (f), which is formed between the track of the pin 5 with the pin 13 of the rear leg 9 as the center when the seat back 1 is rotated and a plane Q, becomes the minimum. As the bend (f) is so small that a clearance in the connecting part formed by the pin 5 fully works to absorb and correct the bend (f). With a rack 16 of an armrest 14 taken off a protrusion 18, the inclination of the seat back 1 is changed easily.
Patent JP-S6116395-A (JP)
Inventor: KOJIMA YOSHINORI
IPC: G08B17/00
Filed: 1984-07-02
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-S5838563-A (JP)
Inventor: SHIBAMOTO TAKASHI
IPC: A61M1/18
Filed: 1981-08-31
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-H02110330-A (JP)
Title: Method and device for continuously measuring temperature of conductive melt and thickness of heat-resistant lining
Inventor: NIKORA ANGEROFU RINGORUSUKI
IPC: G01K13/00
Filed: 1989-05-30
Abstract: PURPOSE: To measure the temperature of a conductive dissolved substance and the thickness of a heat-resistance lining continuously by reading temperature on two fixed sections along a system consisting of a conductive body with an effective diameter that is smaller than a diameter being wetted by a conductive dissolved substance incorporated in the heat-resistance lining. CONSTITUTION: A temperature indicator 1 is connected to a main processing block 6 via an A/D converter 4 and a thickness indicator 2 of a heat-resistance lining is connected to a logic signal processing block 5. The continuous measurement of temperature at different points, the discrete measurement of the thickness of the heat-resistance lining by the thickness indicator 2 of the heat- resistance lining, and temperature measurement recorded on two fixed sections along the system of a plurality of heat-conduction bodies that have smaller effective diameters than those being wetted by a conductive dissolved substance and are incorporated into the heat-resistance lining are used, thus measuring the temperature of the conductive dissolved substance and the thickness of the heat-resistance lining continuously.
Patent JP-H07174831-A (JP)
Title: Magnetism measuring apparatus
Inventor: KASHIBA NAOSHI
IPC: G01R33/02
Filed: 1992-05-29
Abstract: PURPOSE:To compute the position and the magnetic moment of a magnetic dipole with a single three-axial magnetic sensor by computing the moving speed, etc., of a magnetic substance, which is a measurement object, based on a specified expression. CONSTITUTION:Being converted into digital data, the detected outputs Hx, Hy, Hz of a magnetic sensor are sent to a computation controlling apparatus and stored successively i a memory. In this way, since magnetic field intensity data Hx, Hy, Hz for every set time are obtained, the computation controlling apparatus computes each value of moving speed Vx, Vy, of a magnetic substance based on an expression. Then, based on the computed moving speed Vx, Vy of the magnetic substance each component of a matrix B is computed, and based on the result, the value for each component of the converse matrix B<-1> is determined. The existing position (r)=(x, y, z) of the magnetic substance and the magnetic moment M=(Mx, My, Mz) of the magnetic dipole are computed by the above mentioned processes. Consequently, only one three-axial magnetic sensor is sufficient and the apparatus can be made compact.