baber/WOPTO huggingface dataset:
Patent JP-2000039087-A (JP)
Title: Flange part joining structure for existing pipeline
Inventor: HAYASHIDA HIDEAKI
IPC: F16L23/036
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a flange part joining structure for an existing pipeline, having a structure capable of completely eliminating inconvenience such as gas leakage by reliably preventing flange parts from being separated from each other at joining parts, capable of improving economy by reducing the use of resin in order to eliminate the inconvenience, and capable of preventing workability in relation to a member interposed in a pipeline from being deteriorated. SOLUTION: In a flange part connecting structure such as a valve 2 to be interposed between existing pipelines 1, 1' is provided with a pair of patches 3 faced to each other along the laying directions of the existing pipelines 1, 1' and arranged outside flange parts 1A, 1A', and connecting rods 4 having the extending ends perforating through the patches 3. The flange parts 1A, 1A' are pinched by fastening the connecting rods 4 from the outside of the patches 3 so that the facing distance may not be changed, and high strength resin 6 is filled in a state where the flange parts 1A, 1A' and patches 3 are embedded.
Patent JP-S60100448-A (JP)
Title: Photovoltage image forming device
Inventor: MUNAKATA TADASUKE
IPC: H01L21/66
Filed: 1984-10-05
Abstract: PURPOSE:To improve the decrease of the resolution due to the increase in the diffusing length and the increase of a background signal by secondarily differentiating a video signal obtained on the basis of a signal generated from a semiconductor sample by emitting an optical beam to the sample, and forming a scanning image with the two differentiated signals as an intensity modulation signal. CONSTITUTION:When a semiconductor sample 1 to be observed is interposed in a sandwich state between a transparent electrode 3 and a metal electrode 4 through a transparent spacer 2 and an optical beam 5 is emitted through the electrode 3, a photovoltage is generated between the front surface and the back surface of the sample 1. When the beam 5 is pulsated, the photovoltage becomes a pulsating state. Accordingly, even if the electrode is not formed directly on the surface of the semiconductor, the photovoltage can be detected by the electrode 3 through an electric capacity formed by the spacer. The detected photovoltage is introduced to a detecting amplifier 6, and supplied to a cathode ray tube 7 for forming an image with the voltage as a DC signal. It becomes the output of the detecting amplifier 6. So-called video signal V is secondarily differentiated, and the secondary differentiated signal is supplied as an intensity modulation signal Z to a CRT7 through an intensity modulation amplifier 8.
Patent JP-H0549837-A (JP)
Title: Boosting system for formed gas
Inventor: KAWAI MASAKI
IPC: B01D53/04
Filed: 1991-08-20
Abstract: PURPOSE:To provide the boosting system for a formed gas which is so constituted as to boost the formed gas while maintaining the specified gas concn. CONSTITUTION:After the gas formed by a nitrogen generator 1 is stagnated in a low-pressure tank 3, the gas is boosted by a compressor 4 and is supplied to a high-pressure tank 6. A stop valve 17 opens and the gas is returned via a formed gas bypass pipeline 11 and branch pipeline 13 in the high-pressure tank 6 to the low-pressure tank 3 when the pressure in the low-pressure tank 3 drops to a lower limit value or below. The deficient amt. of the supply of the nitrogen generator 1 with respect to the suction amt. of the compressor 4 is replenished by the high-pressure tank 6, by which the decrease in the concn. of the N2 in the forming gas is prevented.
Patent JP-H1042703-A (JP)
Title: Culturing in piled pot
Inventor: HIRATO YOSHIO
IPC: A01G27/06
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a culturing method in a piled pot suitable for admiration and having excellent air permeability. SOLUTION: A plant is cultured by piling an outer pot 3 having a planting port 1 planting a plant 4 and a ventilation hole 6, a net-like planting part 5 fixed in the outer pot 3 and planting the plant 4 and a plant pot 10 having an air chamber 7 formed around the planting part 5 on a receiving pot 9 in which culturing soil or a culturing solution 8 is stored. The outer pot 3 practically has a center of gravity at a lower part and a practically cylindrical and net-like planting part is adopted, then roots grown from the net-like planting part actively grows in an air chamber filled with air passed through a vent hole and extends to the receiving pot 9 storing the culturing soil or the culturing solution 8, thus this piled pot is suitable for growing of a plant even in cold winter and dried summer. The plant pot 10 is stable because of having a center of gravity at a lower part and a person's favorite and impressive material can be adopted as the outer pot 3 and the receiving pot 9.
Patent JP-H0876753-A (JP)
Title: Distortion addition device
Inventor: MORI YASUHIKO
IPC: G10H1/16
Filed: 1994-09-01
Abstract: PURPOSE: To easily obtain various distortion characteristics and to vary a tone color continuously by constituting a distortion adding device to add distortion using non-linearity of a collector current characteristic of a transistor. CONSTITUTION: The distortion addition device 1 is constituted of a transistor 6 and an operational amplifier 4. In such a case, e.g. an NPN transistor is used as the transistor 6, and a collector of the transistor 6 is connected to a signal source 2, and the emitter of the transistor 6 is connected to the input point A of the operational amplifier 4. Further, a buffer amplifier 7 is connected to the output side of the operational amplifier 4, and the output of the buffer amplifier 7 is taken out to an output terminal 5 through a DC blocking capacitor 8. In such a manner, the distortion is added to a signal by using the non-linearity of positive and negative around the zero point vicinity of the collector current characteristic of the transistor 6. Then, the collector characterisitic of the transistor 6 is varied by varying a base current.
Patent JP-H1047176-A (JP)
Title: Composite material and its manufacture
Inventor: WATANABE MASATO
IPC: B29C35/02
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a composite material with excellent accuracy at a low cost by vulcanizing-fixing an opening end face of a hole in a rubber member to an opening end face of a recess in a base material in an opposite, continuous manner in the composite material where a rubber member used in a connection member, etc., to connect a carburetor outlet to an engine inlet is vulcanizing-fixed to the base material. SOLUTION: In a connection member 20 to connect a carburetor outlet to an engine inlet, a rubber member 22 is vulcanizing-fixed to an end face of a metallic base 21, and the base 21 is provided with a bent cylindrical part 21a in which a through hole 23 to pass the fuel is formed as a recess, a flange 21b, and a flange-shaped vulcanizing-supporting part 21c. A cylindrical groove 22a having a hole 24 in which an outlet cylinder of a carburetor is inserted, and in which a tightening band is mounted on an outer circumferential surface of the hole 24 is formed in the rubber member 22. One end face of the rubber member 22 is vulcanizing-fixed opposite to an end face on the vulcanizing- supporting part 21c side in which the through hole 23 of the base 21 is opened, and the opening edge of the hole 24 is agreed with the opening edge of the through hole 23.
Patent JP-S6365222-A (JP)
Title: Catalytic combustion device
Inventor: ENDO KEIZO
IPC: F23G7/07
Filed: 1986-09-03
Abstract: PURPOSE:To make it possible to maintain suitable combustion performance in a catalytic combustion chamber by connecting an air flow-in passage to a gasoline vapor flow-in passage leading to the catalytic combustion chamber and controlling the amount of the flowing-in air that in according with the gasoline vapor concentration. CONSTITUTION:A control device 16 has a built-in timer and controls the ON and OFF of a blower 9. For example, gasoline spilled and water used for washing cars so on at a gasoline station 1 are collected at a pit 4 and then stored in oil and water separation tank 6, but the gasoline vapor that is generated there is sent by a blower 9 to a catalytic combustion chamber 11 through a vapor flow-in passage 12 of an air vent 8 via air conveying passage 7. At this time if the vapor concentration is higher than a specified value, a vapor concentration sensor 14 detects it, and it outputs signal to a control device 16. At the control device 16 upon receiving this output, it outputs signal to a valve 15 to open it. As a result air is sent from an air flow-in passage 13 to the vapor flow-in passage 12 to dilute the gasoline vapor passing through the flow-in passage 12. With this arrangement too thick gasoline vapor does not flow into the catalytic combustion chamber 11 so that a proper combustion action can be obtained.
Patent JP-H0375275-A (JP)
Title: Magnesian refractory mortar
Inventor: GOTO KIYOSHI
IPC: C04B35/66
Filed: 1989-08-11
Abstract: PURPOSE:To density an executing texture and improve corrosion resistance containing Mg(OH)2 powder having fixed particle diameter and a residual magnesia and a binder. CONSTITUTION:0.5-50wt.% Mg(OH)2 powder having <=100mum particle diameter and >=90% purity is mixed with a residual part of magnesia such as a natural magnesia and a binder such as an organic paste to obtain a mixed composition. Then, said composition is burnt to produce a magnesian refractory mortar.
Patent JP-S58108805-A (JP)
Title: Voltage-controlled oscillator
Inventor: ISHIGAKI ISAO
IPC: H03B5/12
Filed: 1981-12-22
Abstract: PURPOSE:To eliminate variation in oscillation frequency with an external noise voltage by providing a capacity element of patterned interdigital structure at one end of a resonance line, and providing a frequency adjusting function which utilizes the cutting of patterns or a connection between patterns. CONSTITUTION:The capacity element 8 of interdigital structure is used instead of the series circuit of a fixed capacitor 3 of a conventional circuit and a varactor 5 which has a subordinate control function, and a fixed capacitor 2 and a varactor capacity element 4 are provided through the line 1 on the opposite side to the capacity element 8. Further, a main control input terminal 6 is connected between the fixed capacitor 2 and varactor capacity element 4. A shift in frequency due to a noise voltage, etc., is corrected by cutting or connecting the pattern of the capacitance 8 and both rough and fine adjustments are made, reducing characteristic deteriortion due to an external noise.
Patent JP-H0657084-A (JP)
Title: Rubber-modified styrenic resin composition having excellent appearance
Inventor: SHO KAZUHIKO
IPC: C08L51/04
Filed: 1992-08-05
Abstract: PURPOSE:To provide the resin composition having excellent strength, appearance, scratch resistance, moldability and gloss by adding an organic polysiloxane to a specific rubber-modified styrenic resin. CONSTITUTION:The resin composition is produced by compounding (A) 100 pts.wt. of a rubber-moldified styrenic resin composed of a continuous phase consisting of 80-20wt.% of the unit of formula I (R1 is H or methyl; R2 is H or a 1-5C alkyl) and 20-80wt.% of the unit of formula II (R3 is H or methyl; R4 is a 1-3C alkyl) (the sum of the units is 100wt.%) and 1-20wt.% of a rubbery elastomer as dispersed particles (the particle diameter of the dispersed rubbery elastomer particles is 0.2-2.5mum and the ratio of the fraction having particle diameter of less than 0.5mum to the fraction having particle diameter of 0.5mum or larger is 9:1 to 2:8) with (B) 0.01-3 pts.wt. of an organic polysiloxane (e.g. polydimethylsiloxane). The monomer to give the unit of formula II is preferably methyl methacrylate, etc.
Patent JP-H0492703-A (JP)
Title: Active suspension device for vehicle
Inventor: KISHIMOTO HISAHIRO
IPC: B60G17/015
Filed: 1990-08-07
Abstract: PURPOSE:To control an oil pressure to an optimum value by an inexpensive means by calculating a pressure in each hydraulic actuator based on a drive command signal to each pressure control valve to determine a support oil pressure for a car body, and correcting a control gain based on the support oil pressure. CONSTITUTION:A suspension unit 12 mounted on each wheel comprises a suspension spring 13 and a hydraulic actuator 14. A pressure proportioning a drive voltage signal is generated in the hydraulic actuator 14 through the feed and discharge of working oil between the oil feed passage 4 side and an oil discharge passage 6 side by means of a pressure control valve 17. The pressure control valve 17 is controlled by a controller 30 based on a control pressure determined from a change amount, by means of which vibration and the change in orientation of a car body are indicated, and a control gain. In this case, a pressure in a hydraulic actuator 14 is calculated from a drive command signal to each pressure control valve 17 to calculate a support oil pressure by means of which a car body is supported. A control gain is corrected based on the support oil pressure and a car body weight calculated from the effective pressure receiving sectional area of the total hydraulic actuator 14.
Patent JP-H1138755-A (JP)
Title: Image forming device
Inventor: ISHIKAWA TOMOJI
IPC: G03G15/08
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming having a rotary developing device where a toner vessel unit is supported rotatably on the same axis as a development unit, in which generation of difference in the image density between before and after toner refilling is precluded by directly sensing any existence of toner in the toner vessel. SOLUTION: At a toner cartridge 46k a toner end sensor 900 is installed in this side of the toner refill hole 46. At the periphery of the cartridge a hatch for sensing 901 is provided facing the toner end sensor. The light emitted from the light emisson part 900a of the sensor is reflected by the first mirror 901a to be incident to the second mirror 901b, and is again reflected to return to the light reception part 900b of the sensor. Existence of toner is sensed from the intensity of the light passing through the inside S of the cartridge during the period from the first mirror 901a to the second mirror 901b.
Patent JP-H0490890-A (JP)
Title: Water treatment apparatus
Inventor: HENMI YUKIO
IPC: C02F1/30
Filed: 1990-08-07
Abstract: PURPOSE:To convert org. matter in water to a gaseous and ionic inorg. form at room temp. by the oxidative decomposition thereof at drastic speed by combining exciting rays such as ultraviolet rays or radiation and an oxidizing agent such as oxygen, hydrogen peroxide or ozone. CONSTITUTION:The treated water 3 flowing in inlet piping 1 receives the addition of oxidizing agent 4 such as oxygen, hydrogen peroxide or ozone from an oxidizing agent injection pipe 2 to be sufficiently mixed with the oxidizing agent 4 under stirring in a mixer and subsequently sent into a reactor 7 by a pump 6 to be sufficiently brought into contact with an exciting ray source such as Tc-99 emitting ultraviolet rays or radiation in an oxidative decomposition tank 9, and the org. matter in the treated water is oxidized to be decomposed into a gaseous component and an ion component. Next, hydrogen peroxide contained in water after the oxidative decomposition treatment is decomposed by a catalyst 10 in a catalytic decomposition tank 11 and the gaseous component is finally separated upwardly in a degassing tank 12 to be discharged from vent piping 13. The water from which the gaseous component is removed is supplied to a desalting tower through outlet piping 14 in order to remove the ion component.
Patent JP-S6453903-A (JP)
Title: Sanitary refuse container
Inventor: TASHO YOSHIKO
IPC: B65F1/06
Filed: 1987-08-22
Abstract: PURPOSE:To perform refuse disposal sanitarily and simplify recovery and dumping by making it possible that cylindrical wrap is drawn out in a sanitary refuse container provided in a lavatory or the like and providing a wrap sealing mean and a wrap remaining quantity detecting means. CONSTITUTION:A welding-fusion mechanism A for vinyl V and a remaining quantity detecting mean 14 which detects the remaining quantity of wrap material by a photoelectric sensor, a tension meter and the like are provided in a sanitary refuse container. By such construction, when the vinyl V becomes full, a sensitive means 11 displays it. With this arrangement, an operating parts is operated so as to actuate a vacuum pump 7 and the welding-fusion mechanism A and seal the vinyl V into a bag shape. The remaining quantity of the vinyl V is detected by the detecting mean 14 so as to be displayed on a display portion of no graphic display, and thereby the vinyl V is supplemented according to this. Therefore, refuse disposal can be performed sanitarily, and recovery and dumping can be done easily.
Patent JP-H0256761-A (JP)
Title: Magnetic recording/reproducing device
Inventor: HIRAYAMA HIROMICHI
IPC: G11B15/675
Filed: 1988-08-23
Abstract: PURPOSE:To thin the title device by actuating a linking mechanism on the lower side of a small chassis and moving the small chassis up and down according to the acting position of the mechanism so that the collision of the chassis with a link may be avoided. CONSTITUTION:The mechanism for elavating the chassis 61 where a small-sized cassette 3 is placed is arranged in the hole 4f of a main chassis 4 where a standard cassette 2 is placed. A tape loading members 10 and 11 can take an unloading position and a loading position corresponding to the cassettes 3 and 2 by moving bases 10a and 11a and rollers 10b and 11b along grooves 7 and 8. The movement of the bases and the rollers is performed by the linking mechanism on the lower side of the main chassis 4. At the time loading the standard cassette 2, the driving gear 65 of the cassette 3 is separated from the chassis 61 so that the chassis 61 may descend after moving the loading members 10 and 11 from the loading position of the cassette 3. At the time of ejecting the cassette 2, the operation is performed in inverse order. With such a constitution, a magnetic recording/reproducing device where large and small tape cassettes can be loaded can be thinned.
Patent JP-2001029539-A (JP)
Title: Symbol-variable display game machine
Inventor: KATAOKA MASAMITSU
IPC: A63F5/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To heighten the effects of stimulation on the sense of sight of a player by making predetermined information displayed on an exterior panel distinctive through the use of a three-dimensionally printed layer. SOLUTION: The front surface of this machine is constituted of a front panel, upper panel, and lower panel. A transparent symbol display window through which three reels are viewed is formed in the front panel. The lower panel 13 comprises a first printed region 30 on which letters indicating the name of a machine type are printed and is provided with a background region 31 by a three-dimensionally printed layer which appears retreated from the first printed region 30 in such a way as to surround the first printed region 30.
Patent JP-S58110621-A (JP)
Title: Pulse annealing furnace
Inventor: IGUCHI MASAO
IPC: C21D1/26
Filed: 1981-12-23
Abstract: PURPOSE:To make uniform heat treatment possible without staining objects to be treated and to apply optional pulse-like heat patterns by moving the objects to be treated back and forth at a high speed in a furnace body wherein tunnel- like radiation heating furnaces and cooling chambers are connected alternately. CONSTITUTION:The tunnel-like radiation heating furnaces 1A, 1B, intermediate cooling chamber 2C, and force cooling chamber 2D of a furnace body 3 are so set beforehand as to attain specified temps. An object 7 to be annealed is selected for the body 3 of which the temps. are set beforehand and said object is mounted to a sample moving table 8, then a driving device 9 is operated. By the operation thereof, the sample 7 is moved back and forth at a high speed between the furnace 1A and the chamber 2C, between the furnace 1A, the chamber 2C and the furnace 1B or between the furnace 1A, the chamber 2C, the furnace 1B and the chamber 2D. The time for residence in the furnaces is set at desired time, and the sample 7 is subjected to heat treatments of high speed heating and cooling.
Patent JP-2001030427-A (JP)
Title: Laminated film for surface protection and laminate comprising the same
Inventor: SUMI HIROYUKI
IPC: C09J7/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated film for surface protection having high transparency and excellent in bonding properties and inspection properties and a laminate using the same. SOLUTION: A laminated film is obtained by providing a self-adhesive layer on the single surface of a substrate film and the characteristics thereof satisfy all of conditions such that normal self-adhesive strength is 1-50 g/25 mm and, a change ratio of self-adhesive strength after one week at ordinary temp is 0.5-2.0, the size of a ball in ball-tack measurement is 1/32-10/32 in., shift at a time of the measurement of holding force under a condition of load 1 kg and temp. 80 deg.C is 0-1 mm after one hr, the self-adhesive residue with a size of 1 mm2 bonded to a stainless steel surface after laminated a 80 deg.C × one week stainless steel plate is 0/100 cm2 and the surface roughness (Ra) of the self-adhesive layer is 2-500 nm and a laminate is obtained by laminating a release film on the self-adhesive layer of the laminated film.
Patent JP-H0930849-A (JP)
Title: Production of aggregate for building
Inventor: SHIBAZAKI AKIRA
IPC: C04B16/10
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregate having excellent workability by crushing blocks made of a thermoplastic resin with a crusher and controlling size of the grains using a filter, etc., and then forming the outside diameter by a heating means. SOLUTION: Blocks made of a thermoplastic resin such as foamed styrene are passed through crushing rolls 12, 13 and 14 set in a prescribed interval to crush the blocks. The crushed grains are passed through a filter 15 equipped with many holes having a prescribed diameter and grains having a definite hole diameter or below are taken out and placed on a conveyer belt 21 and successively carried. Splinter or horn-like part is removed by radiation of far- infrared rays due to far-infrared ray heater 3 on the conveyer belt 21 to form the grains into round outer shape and the grains are carried out and housed into a hopper 4. As necessary, the grains are taken out in the lower direction of an arrow and packed and delivered as aggregate, etc., for building.
Patent JP-H11187330-A (JP)
Title: Screen brightness adjusting part of monitor
Inventor: RI SHIKEN
IPC: H04N5/68
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon where the edge part of a screen looks black by providing a signal compositing part for outputting a second video signal obtained by adding a parabolic signal to the first video output signal after adopting the first video output signal where a black level voltage is adjusted to a luminance adjustment voltage and the parabolic signal as inputs. SOLUTION: A first video output signal generating part 106 adopts a video input signal Vin where an image is superimposed on the black level voltage and a brightness adjustment voltage B for adjusting the brightness of a monitor screen as the inputs and outputs the first video output signal Vout 1. A parabolic signal generating part 107 generates the parabolic signal P which is swelled at a lower side and a signal composing part 108 adds the first video output signal Vout 1 to the parabolic signal P so as to output the second video output signal Vout 2. Thus, the black level voltage of the second video output signal Vout 2 becomes higher than that in the center part of the screen in the edge part of the screen when the signal Vout 2 is scanned to the screen so that the brightness of the whole screen is fixed.