baber/WOPTO huggingface dataset:
Patent JP-H08185229-A (JP)
Title: Mass flow controller
Inventor: SUDO YOSHIHISA
IPC: F16K31/128
Filed: 1994-12-27
Abstract: PURPOSE: To provide a mass flow controller which can accurately control the position of a valve body by feeding back a measured mass flow rate and has a complete cutting-off function. CONSTITUTION: The mass flow controller, having a mass flowmeter part 2 which measures the mass flow rate of fluid flowing in a conduit 15 from the values of currents flowing to two resistance bodies R1 and R2 wound around the duct 15 independently of each other and varying in resistance value with the temperature of the fluid and a proportional valve mechanism which is sit in the passage of the fluid and varies the flow rate by varying the gap formed with a valve seat 27, has diaphragm 24 formed integrally with the valve body 17, a solenoid valve 35 for supply and a solenoid valve 36 for discharge which control compressed air operating on the diaphragm 24 to change the position of the valve body,  and a control means 32 and a pulse converting circuit 33 which control the solenoid valve 35 for supply and solenoid valve 36 for discharge on the basis of the mass flow rate of the fluid measured by the mass flowmeter part 2 and feed the mass flow rate of the fluid back to a specific value.
Patent JP-H05168633-A (JP)
Title: Ultrasonic tissue displacement measuring instrument
Inventor: OKADA TAKASHI
IPC: A61B8/08
Filed: 1991-12-24
Abstract: PURPOSE:To provide the ultrasonic tissue displacement measuring instrument which can observe displacement of a living body tissue extending over a comparatively long time such as a period of breathing or a heart beat. CONSTITUTION:An ultrasonic wave radiated from an ultrasonic probe 12 by a pulse from a transmitter/receiver 11 and reflected from inside of a living body 13 is received by the transmitter/receiver 11 through the ultrasonic probe 12, and inputted to an orthogonal detector 14. A complex signal subjected to orthogonal detection with a prescribed reference signal by the orthogonal detector 14 is inputted to a self-correlator 24, and based on a result of self-correlation derived therefrom, displacement DELTAx of a tissue in the living body is calculated by a displacement amount computing element 25. A displacement integrator 26 starts an integrating operation at a timing of a reset signal 28 outputted from a living body signal detector 27, based on a signal from a living body signal sensor 29, calculates successively the total displacement amount DELTAX in each time, and outputs it to a DSC 21. In such a way, on an indicator 22, the total displacement amount of a living body cross section tissue running along one piece of ultrasonic beam is displayed.
Patent JP-H11170364-A (JP)
Title: Method and apparatus for lateral orientation of shrinkable film
Inventor: SAITO TAKASHI
IPC: B29L7/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To improve a product yield in the lateral orientation of a shrinkable film. SOLUTION: A pair of grip-stretch devices 20 having a large member of clips is installed on the both end sides in the orientation direction of a film 30. A pair of upper and lower hot air supplying devices 16 is installed to preheat the film 30 gripped by the clips from both sides. The device 20 is equipped with a heater holding device 12 having a height adjustment mechanism. A rod- shaped heater 10 is suspended from the device 12. By the height adjustment mechanism, the height of the heater 10 to the surface of the film 30 can be adjusted. The power of the heater 10 can be adjusted, and heat energy corresponding to the power is emitted to the surface of the film 30 to supplement the quantity of heat released from the gripped parts of the film 30.
Patent JP-H05169447-A (JP)
Title: Method for regenerating polyurethane foam
Inventor: KIYONO TAKASHI
IPC: B29K75/00
Filed: 1991-12-24
Abstract: PURPOSE:To provide a method for regenerating high density, high strength foamed polyurethane molded products without causing the air pollution due to organic solvents used in adhesives because of the bonding of foamed polyurethane with adhesives in conventional methods being made unnecessary. CONSTITUTION:Particles of 3-8mm in size obtained by crushing thermosetting foamed polyurethane are preheated at 100-l80 deg.C for 5 minutes or more, and the thickness of the product is controlled with the land spacer of a mold so that the temperature in the mold is in a range of 190-210 deg.C and the density is 0.50-0.85/cc. In this way, the method for regenetrating foamed polyurethane by heating, compressing, and molding is provided.
Patent JP-H05172072-A (JP)
Title: Fluid compressor
Inventor: HIRAYAMA TAKUYA
IPC: F04C18/107
Filed: 1991-12-24
Abstract: PURPOSE:To minimize torsion of a rotor and enhance the compression efficiency of an actuation chamber by transmitting torque evenly to the rotor from a cylinder using an Oldham mechanism provided at the center portion of the rotor, while preventing the torque from being localized. CONSTITUTION:An Oldham mechanism 35 which rotates a rotor 21 relative to rotation of a cylinder 17 is fitted into a power transmission portion 23 in such a manner that it can freely slide along the direction in which they are fitted with each other, the power transmission portion 23 being provided at the center portion of the rotor 21. Also, an opening 27 open at one part and an Oldham ring 41 of C-shaped cross section having a pair of opposite engagement recessed portions 39 provided on the right and left sides on a center axis crossing the opening 37 are provided. A pair of blade stoppers 43 are provided which are freely slidably engaged in the respective engagement recessed portions 39 along the center axis to press the end portion of one of blades 27 and which are secured to the cylinder 17. Thereby an efficient compressed state can be secured without increasing the number of components.
Patent JP-H06154939-A (JP)
Title: Binder for molding sand and production of casting mold
Inventor: TOYODA TERUHISA
IPC: B22C1/22
Filed: 1992-11-27
Abstract: PURPOSE:To facilitate the reconditioning of molding sand by adding a resol type phenolic resin, ester of a hardener and a halogen compd. to the molding sand, then mixing and molding the mixture. CONSTITUTION:This binder for molding sand consists of the resol type phenolic resin, the ester or lactone as the hardener and the halogen compd. or carboxylic acid or its salt. The process for production of the casting mold consists in adding the resol type phenolic resin, the ester or lactone as the hardener and the halogen compd. or carboxylic acid or its salt to the molding sand, then mixing and molding the mixture. The binder for molding sand which can be easily reconditioned and the casting mold are thereby produced.
Patent JP-H05170424-A (JP)
Title: Production of silica sol
Inventor: KANEO KOUICHI
IPC: C01B33/148
Filed: 1991-12-24
Abstract: PURPOSE:To provide a silica sol for which the average particle diameter and the sharp particle diameter distribution suitable for the thickness of a polyester film are arbitrarily controlled in a polar solvent such as ethylene glycol and no particles of large size of >=3.0mum is included and particles are uniformly and stably dispersed and such a form that they easily stick to the film and are hard to separate or fall from the film surface is provided. CONSTITUTION:Silica hydrogel for which an alkali silicate solution is decomposed and precipitated by neutralization reaction to obtain or the dried one is wetcrushed in a polar solvent.
Patent JP-H11174207-A (JP)
Title: Lens array sheet
Inventor: EBINA KAZUYOSHI
IPC: F21V5/04
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a lens array sheet capable of controlling the convergence, dispersion and direction of light beams by freely determining the forms of respective lenses. SOLUTION: The lenses of independent units are arranged closely. Also the ratio D/L of each lens diameter D to a set observing distance L and the ratio t/D of lens sheet thickness (t) to the lens diameter D are respectively defined as the range satisfying unequalities D/L<0.000582 and t/D<3, and the lenses are composed of a set of lenses having mutually different optical conditions.
Patent JP-H11228629-A (JP)
Title: Propylenic polymer, its production and foamed molded product obtained therefrom
Inventor: NOZAWA HIROSHI
IPC: C08L23/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a propylenic polymer having a melt strength, an elongation characteristic and a flowing property in an excellent balance, and to provide a foamed molded product. SOLUTION: This propylenic polymer comprises a propylenic polymer obtained by continuously producing (A) a crystalline propylenic polymer component and (B) a crystalline propylenic polymer component. Therein, the amount of the component A in the propylenic polymer is 0.05-25 wt.%, and the whole propylene polymer has an intrinsic viscosity of <3 dl/g and a Mw/Mn ratio of <10. The crystalline propylenic polymer component A is obtained by polymerizing monomers containing propylene as a main component in the first stage and has an intrinsic viscosity of >=5 dl/g. The crystalline propylenic polymer component B is obtained by polymerizing monomers containing propylene as a main component in the second and subsequent stages and has an intrinsic viscosity of <3 dl/g. The foamed molded product is obtained from the propylenic polymer.
Patent JP-H05156969-A (JP)
Title: Operation method of combustor for gas turbine
Inventor: NAKAYAMA YOSHIHARU
IPC: F23R3/26
Filed: 1991-12-02
Abstract: PURPOSE:To secure a combustion stable area at the time of starting speed-up driving as well as to prevent any misfire in a main fuel nozzle and a sudden variation in a gas turbine from occurring by controlling the fuel-air ratio of a first stage combustion part by means of a starting auxiliary fuel nozzle and the main fuel nozzle in time of starting the gas turbine. CONSTITUTION:A gas turbine combustor is provided with a second stage fuel nozzle 3 and a trumpet bleeding exhauster 4 in addition to a starting auxiliary fuel nozzle 1 and a main fuel nozzle 2. In addition, a first stage combustion part is formed by the starting auxilairy fuel nozzle 1 and the main fuel nozzle 2. In the above constitution, at the time of starting speed-up of a gas turbine, a fuel-air ratio of the first stage combustion part is controlled. At this time, control over the fuel-air ratio is carried out by adjusting a supply air quantity for the combustor, by way of example. On the other hand, in a range from just before starting a revolution hold operation, where all the fuel flow of the first stage combustion part is dropped in, to immediately after the operation, a fuel flow rate of the starting auxilairy fuel nozzle 1 is throttled to some extent, and thereby the fuel flow rate of the main fuel nozzle 2 is made so as to be increased.
Patent JP-H09174060-A (JP)
Title: Bath water purifying and circulating apparatus
Inventor: SASANO AKIYOSHI
IPC: C02F1/50
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively utilize midnight power and to well correspond to the emergency of power. SOLUTION: This bath water purifying and circulating apparatus consists of a circulating pump 1, a purifying filter 2, a sterilizing device 3, a heat accumulation tank 8 storing bath water of the circulating system of a bathtub to heat the same, an electricity accumulating device 15 for accumulating the power of a midnight power using time zone, a heater 10 heating the bath water of the heat accumulation tank 8 by midnight power, an auxiliary heater for heating the bath water of a bath water circulating system in a time zone other than the midnight power time zone by the electricity accumulating device 15 and a mixing means mixing the bath water of the heat accumulation tank 8 to set the same to proper temp.  In this case, a power supply changeover means for performing changeover control so that the operation and control of the bath water circulating system containing the circulating pump 1 are performed in the midnight power using time zone by midnight power but, in the other cases, is performed in a time zone other than the midnight power using time zone by the power accumulated in the electricity accumulation device 15 is provided.
Patent JP-H07168420-A (JP)
Title: Electrifying device
Inventor: MISAGO NAOMI
IPC: G03G15/00
Filed: 1993-12-13
Abstract: PURPOSE:To always maintain fixed electrifying potential without causing toner blocking nor defective cohesion of toner by detecting temperature near a member for electrification and controlling impressed voltage based on the detected result. CONSTITUTION:The voltage is impressed on an electrifying roller 105 from a high voltage power source generation circuit 114, and a photoreceptive drum 102 is uniformly electrified. In the midst of copying process, the temperature near the electrifying roller is detected by a temperature detecting sensor 108, and the detected temperature is converted into an electrical signal by an electrical signal conversion circuit 112 and outputted to an impressed voltage control circuit 113. The control circuit 113 decides the impressed voltage on the generation circuit 114 based on the detected temperature and controls the circuit 114 so that the output voltage of the circuit 114 may be the decided impressed voltage. Thus, the fixed electrifying potential is maintained without heating the member for electrification.
Patent JP-2000173798-A (JP)
Title: Microwave plasma processing device
Inventor: NAKANISHI TOSHIO
IPC: H01L21/302
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance controllability of plasma density. SOLUTION: The opening part at the upper end of a bottomed cylindrical metal processing container 1 is sealed with a microwave inlet plate J4 formed of a quartz disc. The upper surface and peripheral surface of the microwave inlet plate 4 are covered with a conductive metal cover member 10, and an annular waveguide type antenna part 12a, into which microwaves are introduced is installed on the upper surface of the cover member 10. In the bottom part of the antenna part 12a, slits 15 are opened at equal intervals along its circumference. The number of the slits 15 is set within a range, satisfying such a predetermined condition that a bulk wave component should be present in the microwave propagating through the microwave inlet plate 4 Thereby, the density of plasma generated in a processing chamber 2 can be controlled to a desired height only by adjusting the number of the slits 15.
Patent JP-2001154458-A (JP)
Title: Method of manufacturing roll state brush for electrophotographic device
Inventor: KANO OSAMU
IPC: G03G15/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To stabilize and make uniform diameter of a brush of a roll state brush 10 in the method of manufacturing the roll state brush for an electrophotographic device including a procedure for inclining bristles. SOLUTION: In the method, a brush surface 13 is covered by a cylinder 1 consisting of a plastic film after a procedure for inclining the brush bristles 11. Thus, a state where rising of the inclined brush britles 11 to an outer periphery side is restricted is retained for >=3 days.
Patent JP-2001150118-A (JP)
Title: Casting apparatus
Inventor: KOBAYASHI SHUJI
IPC: B22D17/22
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a whole apparatus by surely advancing/retreating a slide core in a simple and compact constitution. SOLUTION: A moving mechanism 34 advancing/retreating a slide core 30 for a moving die 28 is provided with an inclined pin 36, an inclined hole part 38, into which the inclined pin 36 is inserted, and a hydraulic cylinder 40 moving the slide core 30, which is moved through the inclined pin 36 and the inclined hole 38 in a prescribed distance and in an arrow mark B direction, further up to a prescribed retreated position.
Patent JP-H05175556-A (JP)
Title: Thermoelectric converter
Inventor: TOMATSU YOSHITAKA
IPC: H01L35/30
Filed: 1991-12-25
Abstract: PURPOSE:To provide a thermoelectric converter capable of materializing excellent heat transportation efficiency. CONSTITUTION:An electric and heat insulating partition plate 4 on heat absorption side and a partition plate 3 on heat radiation side are counterposed in parallel, and both foot-plates 22 and 23 of the heat absorption plate 2 made in U shape pierce the partition plate 4 on heat absorption side, and both foot- plates 12 and 13 of the heat radiation plate 1 made in U shape pierce the partition plate 3 on heat radiation side, and the bottom plates 21 of the heat absorption plates 2 and the bottom plates 11 of the heat radiation plates 1 connect p-type thermoelectric elements 6a and n-type heat electric elements 6b alternately This way, the capacity of heat transportation from the thermoelectric elements 6a and 6b to heat absorption space and heat radiation space can be improved without complicating the structure and assembling.
Patent JP-H09182636-A (JP)
Title: Table provided with air purifying device
Inventor: JINNO TAKATOSHI
IPC: A47B37/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To effectively perform air purification without causing large-sizing of the device or increase of running cost by installing an air purifying device to suck air from upper parts on the inner side of a table where it is surrounded by an outer circumferential edge to be freely movable in a direction of a line of people surrounding the table. SOLUTION: A table is composed of two rectangular table units 2, and two semicircular table units 3 to form a passage 4, and an air purifying device 5 is disposed on the passage 4. Length of the air purifying device 4 is set to be almost half the passage 4, and casters 6 are attached to lower ends of four corners of them. Suction ports 7a, 7b are formed at upper parts of the air purifying device 5, and a discharge port 8 is opened at a lower end part. The air purifying device 5 is moved to a part where a smoking person or a group of smoking persons are seated.
Patent JP-H08256051-A (JP)
Title: Nor-nor programmable logic array circuit driving method, nor-nor programmable logic array circuit and circuit using nor-nor programmable logic array circuit
Inventor: ROBAATO BIITO
IPC: H03K19/177
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make NOR-NOR PLA perform dynamic pull-up operation through a clock edge. SOLUTION: Each stage A2, A4, A6, A10 and A12 of a circuit is enabled only during the time necessary for that stage to propagate an incoming signal IN. It generates enable signals IPU, not IPU, CLK1 and CLK2 to each stage A2, A4, A6, A10 and A12 by using a dummy circuit that copies the dimensions of a circuit element, an arrangement direction and connection. These elements are provided with a delay path, the enable signals IPU, not IPU CLK1 and CLK2 from the stages A2, A4, A6, A10 and A12 are supplied through an input signal that is simultaneously supplied to a programmable logic array circuit and the dummy circuit, and an output of the dummy circuit which regulates time supply to be eliminated is generated.
Patent JP-2000172959-A (JP)
Title: Parking lot gate breaker
Inventor: UESHIMA MIKIO
IPC: E04H6/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To quickly detect an abnormal load when the abnormal load is applied to a gate bar as a breaker, to issue an alarm, to report it to a manager, and to pick up the image of this condition in the gate breaker of a parking lot. SOLUTION: In the gate breaker in a parking lot which temporarily stops an entering or leaving vehicle at the entrance/exit gate of the parking lot, a detector which detects the load to a gate bar 1, an alarm transmitter 10 which transmits an alarm signal, and an image pickup device which is operated by the alarm device to pick up the image of the gate bar 1 or the pertinent vehicle are provided, and then, an alarm is quickly transmitted to inform the manager and an area including the pertinent vehicle or the gate bar 1 is picked up if an abnormal load is applied to the gate bar 1.
Patent JP-H09158299-A (JP)
Title: Urinal with deodorizing device using ozone
Inventor: KATO RYOJI
IPC: E03D13/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To remove the odor by urine adhered to the inner part of an urinal and the vicinity of the urinal by opening an urine discharge port in the front, and arranging an ozone generating device to carry ozone to a toilet bowl body through an opening arranged in the lower part. SOLUTION: When urinating into an urine discharge port 4, an urine A is discharged from a discharge port trough a piping 7. After use, general flushing and draining are performed to discharge the urine A adhered within an urinal 1. The ozone O3 generated in an ozone generating device 3 is carried downward through an opening 5, lowered within the urine discharge port 4 in an air curtain form, and reacted with the odor within the urine discharge port 4 to deodorize it. Further, the ozone flows over from the urine discharge port 4 lower part to cover a floor surface W, and the odor from the urine A splashed to the floor surface W is deodorized.
Patent JP-H09140420-A (JP)
Title: Hoop-shaped type simple first earring for pierced ear
Inventor: SAKAI TOMOAKI
IPC: A44C7/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To perform an operation with a hoop type earring for a pierced ear when piercing is operated for the first time. SOLUTION: This earring is the hoop type earring for the pierced ear with a guide wire. The earring for the pierced ear is pierced through an earlobe by piercing the earlobe with a 18G injection needle first, then passing the guide wire of the earring for the pierced ear through the 18G injection needle and pulling the injection needle out. Further, the guide wire is cut and the hoop of the earring tar the pierced ear is completed.
Patent JP-2001166409-A (JP)
Title: Silver halide photographic sensitive material
Inventor: AKAHORI HIROMI
IPC: G03C1/34
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material free from the lowering of its sensitivity and the increase of fog in long-term storage under natural conditions and so excellent in processing stability as to cause no change in its sensitivity and fog whether a processing solution is a fresh solution or a running solution. SOLUTION: The silver halide photographic sensitive material has a silver halide emulsion layer containing silver halide grains doper with at least one compound of the formula [ML6]m (1) [where M is a transition metal selected from the groups 6-11 elements of the periodic table ; L is a ligand such as a halide or a cyanide; and (m) is 0, 1-, 2-, 3-, or 4-] and having the spectral maximum sensitivity in 700-1,5000 nm and contains a compound of formula 2, in the silver halide emulsion layer or at least one of hydrophilic colloidal layers adjacent to the emulsion layer.
Patent JP-H07178020-A (JP)
Title: Cleaner hose protective cover
Inventor: ITO HIROSHI
IPC: A47L9/24
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the breakage at the boundary between the pipe of a grip and a hose by providing a removable hose protective cover on the pipe of the grip for protecting the hose with a core of a cleaner. CONSTITUTION:A hose cover main body 1 is fitted to the pipe 4 of a grip 6 with coin-turned bolts 2 and nuts 3, and the hose cover main body 1 is cylindrically closed to cover and protect a hose 5. Other portions are also fixed by the coin-turned bolts 2 and the nuts 3 while a space is maintained between the hose cover main body 1 and the hose 5. The breakage at the boundary between the grip 6 and the hose 5 can be effectively prevented.