baber/WOPTO huggingface dataset:
Patent JP-H04200978-A (JP)
Title: Cooling device for plasma torch
Inventor: KATAYAMA NORIHIKO
IPC: H05H1/28
Filed: 1990-11-30
Abstract: PURPOSE:To cool a plasma torch with low temp. nitrogen and to generate high energy density of the plasma by providing a nitrogen gas supplying source, a dehydrating treatment device in the nitrogen gas, a nitrogen gas cooler for cooling the dehydrated nitrogen gas and a temp. adjusting device for nitrogen gas. CONSTITUTION:The nitrogen gas 22 from the nitrogen gas supplying source 21 is cooled with liquefied nitrogen 29 in the nitrogen gas cooler 26 after dehydrating with the dehydrating treatment device 25, and the low temp. nitrogen is controlled to the fixed temp. with the temp. adjusting device 27 and supplied into a coolant passage 18 for the plasma torch 1. Then, by cooling the plasma torch with the low temp. nitrogen 22, the heat pinch effect is improved and the high energy density plasma is generated.
Patent JP-H08167310-A (JP)
Title: Luminaire
Inventor: NOGUCHI HIDEKAZU
IPC: F21V17/00
Filed: 1994-12-13
Abstract: PURPOSE: To facilitate an attaching and detaching work by dividing one part of a V-shaped reflection plate into an upper portion and a lower portion and lightening the weight of a louver so as to reduce fixing places. CONSTITUTION: The cutting-up portions 4' of a U-shaped reflection plate 4 are formed so as to enter inside a divided reflection plate 2. Angled bendings 4'' are added at the tip of the cutting-up portions 4' of the U-shaped reflection plate 4 so as to facilitate entering the reflection plate 2 at a louver fixing time. The cooling effect of a lighting device 8 contained in a main body 7 is brought about by a ventilating effect resulting from spaces between the reflection plate 2 and the cutting-up portions 4'. An attaching and detaching work is simplified and the ventilation effects is brought about. The attaching and detaching work of a louver is simplified by the reduction of fixing places owing to the lightening of the louver, and the cooling effect of the lighting device is brought about by the ventilating effect owing to the divided portions of the U-shaped reflection plate 4.
Patent JP-2001154996-A (JP)
Title: Reliability improving method for distributed object system
Inventor: HIGASAYAMA TSUTOMU
IPC: G06F15/16
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient reliability improving system at an application level concerning the design of a distributed object system. SOLUTION: As a method for copying an object, both the method of Active Replication and the method of Passive Replication are adopted and a guideline is provided for showing which of methods is to be used for suitably copying a certain object.
Patent JP-H08180097-A (JP)
Title: Character display method for drawing preparing device
Inventor: OZAWA AKITO
IPC: G06F17/50
Filed: 1994-12-26
Abstract: PURPOSE: To provide a character display-method for which operations are easy and correcting work is facilitated as well. CONSTITUTION: A rectangle to surround a character is generated based on the positions, sizes and pitches of character strings 22 and 24 written in drawing information extended on an image memory and after drawing information inside the rectangle in the drawing information on the image memory is trimmed, the character strings 22 and 24 are written in the area, where the drawing information is removed, on the image memory.
Patent JP-2001150347-A (JP)
Title: Abrasive liquid supplying device
Inventor: KAWASHIMA KIYOTAKA
IPC: B24B37/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive liquid supplying device capable of supplying abrasive liquid stably containing an additive to a polishing unit. SOLUTION: The abrasive liquid supplying device for supplying abrasive liquid to a polishing part 12 is provided with a supplying tank 18 for storing abrasive liquid having the specified concentration, an abrasive liquid pipe 46 for feeding the abrasive liquid from the supplying tank to a polishing liquid nozzle 146 of the polishing part, an additive tank 203 for storing an additive having the specified concentration, and an additive pipe 22 for adding the additive to the abrasive liquid from the additive tank to the abrasive liquid supplying tank and at a specified part of an abrasive path including the abrasive liquid pipe.
Patent JP-2001151110-A (JP)
Title: Method and device for injection of friction adjusting agent
Inventor: TOMEOKA MASAO
IPC: B61F13/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for an injection of a friction modifier capable of restraining a wave-like friction on a rail and preventing generation of vibration and noise while exhibiting a comfortable ride at a curve territory, and capable of preventing an increase in a stopping distance at a station front territory along with preventing a climbing failure caused by an idle running of a wheel at uphill running and a deceleration failure caused by a slip at downhill running at a steep slope territory. SOLUTION: This friction adjusting agent of which friction coefficient increases in proportion to an increase in a slip ratio, is injected from a rolling stock side to a rail vertex surface uniformly, during rolling stock running, to be deposited approximately in an area of 20-80% when the area of the rail vertex surface coming in contact with a wheel is taken as 100%.
Patent JP-H06292762-A (JP)
Title: Dishonesty preventive device for pachinko machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-12-28
Abstract: PURPOSE:To carry out simply and surely the prevention of a dishonest conduct by detecting the magnetism and static electricity of a pachinko machine, stopping playing immediately by intercepting electricity feed to a hit ball launcher in a case in which the dishonest conduct of the pachinko machine is decided on the basis of these detection signals. CONSTITUTION:A pachinko (Japanese pinball game) machine equipped with an input/output device 10, a management device 240, a flicker lamp 210, a warning lamp 220 and a big hit frequency indicator 230 are respectively and mutually connected by means of bus 260. Also, an interface device 250 is connected to spaces among the bus 260, pachinko machine side respective detectors SW1-SW3, SW9 and a replenishment solenoid SOL. In addition, respective detection signals from a magnetic sensor SW6 and a static electricity sensor 40 are respectively inputted at the flicker lamp 210, and at the same time, the lead wire of a relay 211 is connected to a connector at the hit ball launching motor of the pachinko machine, and in a case in which the magnetism and static electricity of the pachinko machine is detected, electricity to be fed to the hit ball launching motor is intercepted by operating the relay 211.
Patent JP-H04204224-A (JP)
Title: Ceramic or quartz load cell
Inventor: MORI TETSUO
IPC: G01L1/22
Filed: 1990-11-30
Abstract: PURPOSE:To easily form a strain gauge by bonding the ceramic or quartz substrate having the strain gauge formed thereon to a ceramic or quartz strain generating body in the vicinity of the strain generating part thereof by a glass adhesive or a vitreous adhesive. CONSTITUTION:Strain gauges 2 composed of membrane resistor patterns are formed on thin ceramic substrates 1,1' with thickness of 0.3-0.5mm. A vitreous substance is bonded or applied to the upper and under surfaces of the strain generating part 3a of a ceramic strain generating body and the ceramic substrates 1,1' having the strain gauges formed thereon are arranged on the vitreous substance layers so that the strain gauge surfaces thereof become outside to be bonded thereto under pressure and the whole is baked to melt the vitreous substance to bond the ceramic substrates 1,1' to the upper and under surfaces of the strain generating body 3.
Patent JP-H09150970-A (JP)
Title: Paper feeder
Inventor: KIKUCHI TOSHIYUKI
IPC: B65H3/56
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of skewing during paper feeding with a simple structure and at low costs by providing a pressing roller brought into contact with a paper sheet by a specified contact pressure in the opposite reference side of a paper feeding roller and setting a friction factor between the pressing roller and the paper sheet lower than that between paper sheets. SOLUTION: A corner claw 3 is provided only in the reference side of a paper sheet 11 and a paper feeding roller 4 supported by a driving shaft 6 for feeding the paper sheet 1 is arranged in the vicinity of the corner claw 3. A pressing roller 5 is provided in the opposite reference side of the paper feeding roller 4 coaxial to the driving shaft 6 for supporting the roller 4. For feeding of the paper sheet 11, the driving shaft 6 is rotated in an A direction and the paper feeding roller 4 feeds the paper sheet by the contact of its arc-shaped high friction member 4b with the paper sheet and a high frictional force caused by the paper feeding pressure of a pressure spring.  The pressing roller 5 is constructed in such a manner that its contact with the paper sheet 1 is maintained until the paper sheet 11 to be fed is removed from the claw 3 and a contact pressure is greatly reduced thereafter. By the force of the pressing roller 5 for feeding the paper sheet 11, the moment of the paper feeding roller 4 with the corner claw 3 as a fulcrum is prevented.
Patent JP-2000161025-A (JP)
Title: Valve system for internal combustion engine
Inventor: EZAKI SHUICHI
IPC: F01L1/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a valve system for an internal combustion engine which can reduce weight and a manufacturing cost. SOLUTION: A minute valve clearance is formed between an end portion 14a of a rocker arm 12 and a valve stem 20, for cancelling thermal expansion of a valve 28 and bringing certain close contact of the valve 28 with a valve seat in a cylinder head 30 at the time of closing. A projection 22 is formed on the other end 14b of the rocker arm 12. The projection 22 is prepared by welding a steel ball with high accuracy for a bearing. A pivot end 44 is fitted to an attaching hole 42 formed on the cylinder head 30 for supporting the projection 22. The valve clearance is adjusted by replacing the pivot end 44 to be fitted to the attaching hole 42 with a new one of different height.
Patent JP-2000162631-A (JP)
Title: Liquid crystal display device
Inventor: ARITOME MASAHITO
IPC: G02F1/1345
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for which miniaturization is attained to the extent that it can cope with the market needs. SOLUTION: This liquid crystal display device 17 is constituted, such that liquid crystal is sealed in between an upper and lower glass substrates 5, 6, that a drive IC 20 is arranged on a step difference part 19, and that the drive IC 20, by being connected to the face down on the lower glass substrate 6, is electrically conductive with a extraction electrode 8 extended from the display area. In addition, with a wiring substrate 21 placed on the drive IC 20, it is connected facedown to the drive wiring 22 provided on the wiring substrate 21. The wiring substrate 21 is fixedly supported with a jig 23.
Patent JP-H08177335-A (JP)
Title: Drainage system in exterior type window frame
Inventor: TERASAWA HIROOKI
IPC: E06B7/14
Filed: 1994-12-26
Abstract: PURPOSE: To prevent wind and rain from being blown deep in as well as to make any dew drops so as to be surely drainable by insetting the insertional part of a longitudinal member partitioned into both inner and outer longitudinal trough chambers being interconnected to the outside air, tight in the peripheral air space part of a longitudinal frame material for an exterior type window. CONSTITUTION: A longitudinal member 6 provided with a hollow chamber 8 and a decorative part 9 being covered on the side end of a paneling member P in order, is fitted in each peripheral air space of both symmetrical longitudinal frame materials 3 and 3' constituting an exterior type window frame F, and it is secured to a constructing material D together with the longitudinal frame materials 3 and 3' after piercing through a thread N of the hollow chamber 8, and a joint cover T is fitted through in an outdoor side of the hollow chamber 8. The insertion part 7 of the longitudinal member 6 is divided into an outer longitudinal trough chamber 7b and an inner longitudinal trough chamber 7a with a partitioning piece, and then dew drop water flowing and dropping along the longitudinal frame material 3 is drained out via both these outer and inner longitudinal frames 7b and 7a.  In addition, even if wind and rain are blown in the longitudinal frame material 3 and the longitudinal member insertional part 7 from the downside, this insertional part 7 is interconnected to the outside air and comes to be equiatmosphere, so that there is weathertightness that protects this insertional part.
Patent JP-H08175573-A (JP)
Title: Package of volatile fuel
Inventor: MORITA CHIRIO
IPC: B65D81/26
Filed: 1994-12-26
Abstract: PURPOSE: To provide a constitutional structure which does not bring expansion in the packaging material and prevents diffusion of the volatile gas and loss of the fuel components, in the packaging material made of flexible resin film or sheet for volatile fuel. CONSTITUTION: A packaging material 11 containing a deoxidizing agent in the inside so as to suck it is enclosed together with a volatile fuel 7,... in a packaging bag 2 made of an air-tight flexible material. Accordingly, in the package 1, it does not become an expanded state and even when a number of these packages are handled and reserved so as to be superposed with each other, any troubles are not brought. The generating volume of volatile gasses from the enclosed volatile fuel is restricted, and oxigen from the air, existing among the packages is inclined to be decreased, and hence, safety is increased in the reservation and also packing automatization is possible.
Patent JP-H07199095-A (JP)
Title: Magnetic bearing device
Inventor: MURAYAMA NOBUO
IPC: F16C32/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a magnetic bearing device reducing the rotation unevenness of a rotating body pivotally supported. CONSTITUTION:This magnetic bearing device 1 where magnets 6 and 14 are arranged to respectively be opposed to the rotating body 11 and a bearing part and which pivotally supports the rotating body 11 without contacting by magnetic force between respective magnets 6 and 14 is provided with a projected part 15 at either of the opposed parts of respective magnets 6 and 14 and a recessed part 14a in which the projected part 15 is immersed in a non-contact state at the other side. By this constitution, the positional deviation of the rotating body 11 from the bearing part is prevented by a magnetic action between the projected part 15 and the recessed part 14a in the non-contact state and the rotation unevenness of the rotating body is reduced.
Patent JP-H03201652-A (JP)
Title: Circuit editing method for test
Inventor: TAKAYAMA HIDEAKI
IPC: H04M3/26
Filed: 1989-12-28
Abstract: PURPOSE:To efficiently make correspondence to the enlargement of system scale with flexibility by providing two pairs of connectors at a terminal station equipment beam and executing specified edition. CONSTITUTION:A terminal station equipment beam 10 is equipped with (m) pieces of terminal station equipments U0-U3, (m/2+1) pieces of connectors AA1-A5 equipped with 2m pairs of terminals, and (m/2-1) pieces of connectors BB1-B3 equipped with the (m) pairs of terminals. A fundamental beam 1 is equipped with a switch means, a testing device on an outgoing side and the integer multiple of (m) pairs of incoming terminals on an incoming side and the incoming terminals are connected through the connectors to the terminal station equipment beam 10. The terminal station equipment beam 10 connects the incoming lines to the connectors A1-A5 and B1-B3 and takes out outgoing lines from the connectors B1-B3. By such an editing method, private connection is executed between the incoming lines and the loading terminal station equipments U0-U3 and the incoming terminals of the switch means can be entirely utilized in order without being wasted.
Patent JP-H10177079-A (JP)
Title: Watch provided with generator
Inventor: PIERRE-ANDRE FARINE
IPC: G04C10/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To lower the value of damping resistance of a rotor without increasing the winding number of generator coil by connecting rectifier circuits to the two output terminals of a generator, supplying direct current gained from alternating current voltage and controlling the revolution velocity of the generator corresponding to the exact time indication. SOLUTION: In a voltage-doubler rectifier 20, a capacitor 27 and a diode 25 are connected in series between the output terminals B2 and B1 of a generator 2, and a capacitor 28 and a diode 26 are connected in series between output terminals B2 and B1. Also, a diode 21 and a capacitor 23 are connected in series between the output terminal 20a of the voltage-doubler rectifier 20 and the output terminal B2 of the generator 2, and a diode 22 and a capacitor 24 are connected in series between an output terminal 20b and the output terminal B2. By this, the voltage Ua between the output terminals 4a and 4b of the rectifier circuit becomes UC3 +UC4 =4Ug and the voltage generated by the generator is quadrupled. Therefore, even when the generated voltage Ug of the generator 2 is low, a sufficient supply voltage is ensured in electronic circuits.
Patent JP-H04207160-A (JP)
Title: Method for removing nitrate nitrogen in crude feed, horticultural food or the like
Inventor: HARA SHINICHIRO
IPC: A23L5/20
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to remove nitrate nitrogen producing a carcinogenic substance from food, feed, etc., by inoculating crude feed, etc., containing a nitrate nitrogen with a specific yeast, reducing the nitrate nitrogen and then converting the reduced material to yeast cell ingredient to allow the reduced material to disappear. CONSTITUTION:A crude feed, horticultural food, etc., containing a nitrate nitrogen is inoculated with a yeast such as a yeast of the genus Pichia having an assimilatory nitrate reduction enzyme and the nitrate nitrogen is reduced utilizing the enzyme and further converted into a yeast cell ingredient and allowed to disappear to make it possible to remove the nitrate nitrogen from a food, feed, etc.
Patent JP-H06188758-A (JP)
Title: Card type high frequency equipment
Inventor: ITO KATSUO
IPC: H03J5/00
Filed: 1992-12-18
Abstract: PURPOSE:To prevent a bur from being in contact with the conductor layer of a printed circuit board by interposing an insulating resin sheet between a shield plate and the printed circuit board and making a formed bur of the shield plate not reach the printed circuit board. CONSTITUTION:The insulating resin sheet 64 is interposed between the printed circuit board 6 and shield plate 43. For the purpose, a slot and a screw hole are formed in the sheet 64 corresponding to the slot and screw hole of the circuit board 6. The sheet 64 is formed of a double-coated adhesive type or thermally adhesive type resin sheet. The sheet 64 receives the bur 58 projecting from the shield plate 43 to prevent the bur from reaching the conductor layer 60. The thickness of the sheet 64 needs only to be larger than the height of the bur 58.
Patent JP-H07158332-A (JP)
Title: Clasp
Inventor: MORI KAZUNORI
IPC: A45C13/10
Filed: 1993-12-03
Abstract: PURPOSE:To lessen a part of dimensions of a male tool to be inserted in a front release type female clasp, as small as possible and facilitate the release manipulation. CONSTITUTION:A clasp is composed of a male tool 20 and a female tool 10 which is provided with a fixing member 12 with a fixing face 12h connected with the fixing face 25a of a fixing claw 25 of the male tool 20 inserted in the main body 11 provided with an opening 11c receiving a part of the male tool 20. The fixing member 12 of the female tool 10 is always forced to face the upper plate 11a side of the main body 11. It is moved down against the forcible action by the insertion of the male tool 20 to connect the fixing face 25a of fixing claw 25 of male tool 20 with the filing face 12h. In the fixing member 12 of the female tool 10, a pushing-in protrusion 12b is provided to shift the fixing member 12 toward the attaching side of an article K to be attached against the forcible action from the outside of main body 11.
Patent JP-H11177025-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASEGAWA KENJI
IPC: H01L21/822
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the adverse effect of noises by conducting zigzag power- supply wirings through other internal logics in the power terminals of internal logics, in which signal frequency is higher than other internal logics, and power- terminal pads. SOLUTION: The layouts of first - fourth power-supply wiring sections 20-23 are formed zigzag in patterns because the inductance elements in ACs of the power-supply wiring sections from a power-terminal pad 5 to special-function terminals 6, 7 are increased. The special-function terminals 6, 7 are supplied with a power supply from the power-terminal pad 5 by the first - fourth power- supply wiring sections 20-23 through each power supply section of internal logic blocks 2-4. A terminal 8 is supplied directly with the power supply from the power-terminal pad 5 through a power-supply wiring 19. Noises are generated in the special-function terminals 6, 7 by the formation, etc., of a clock having a high frequency, but effects on each internal logic block 2-4 and the power- terminal pad 5 of noises are reduced by capacitance components between the power supply sections of each internal logic block 2-4 and reference potential.
Patent JP-H09178988-A (JP)
Title: Self-supporting type aerial optical cable
Inventor: OKADA MASARU
IPC: G02B6/44
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a cost effective self-supporting type aerial optical cable having an excellent operational characteristic. SOLUTION: The surface of a spacer 3 is provided with spiral grooves 21. Coated optical libers 5 are housed in these grooves 21 in the state that a compressive strain of 4h0.3 remains relatively. These coated optical fibers 5 are adhered continuously or intermittently into the grooves 21 of the spacer 3 by a curing resin 22. The grooves 21 may be formed as spiral forms of changing depths and the coated fibers may be retained at the points of the shallow depths. The grooves 21 may be formed as the spiral forms inverted periodically in spiral directions.
Patent JP-H07151813-A (JP)
Title: Measuring method for partial discharge
Inventor: MATSUO KOICHI
IPC: G01R31/14
Filed: 1992-11-06
Abstract: PURPOSE:To grasp a dielectric breakdown due to a high voltage previously by a method wherein, regarding a discharge phenomenon at the dielectric breakdown due to the high voltage, the generation phase angle of a discharge, the absolute value of a voltage and the frequency of occurrence are measured by making use of the AC waveform of a commercial power supply as the standard. CONSTITUTION:A peak hold circuit and a peak detection circuit in which an operating frequency band is extremely high and which are operated at an ultrahigh speed are adopted, and a continuously fine discharge phenomenon which is required for the prediction of a dielectric breakdown is captured. In addition, whether an input signal is a noise or a required signal is judged by a pulse discrimination circuit. Consequently, a measuring apparatus can continuously measure PD pulses whose phase is 4B8 and whose absolute value is A53 on the basis of the output phase, the absolute value and the frequency data of a digital value which is discriminated by, e.g. 12 bits out of 2 bytes. Thereby, a partial discharge in an electric power apparatus, a gas-insulated apparatus or the like can be measured, and the dielectric breakdown can be grasped previously.