baber/WOPTO huggingface dataset:
Patent JP-2000249067-A (JP)
Title: Gas compressor
Inventor: KUMAKURA YASUHIDE
IPC: F04C29/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise during operation and to prevent excessive compression of refrigerant gas resulting in the increase of a consumption power. SOLUTION: The mounting surface 1b of a reed valve 23 is situated in a position higher than that of a discharge hole seal surface 22a. This constitution facilitates opening of the reed valve 23 and prevents the occurrence of the sticking phenomenon of the reed valve 23 due to deviation of the working line of the elastic restoration force of the reed valve 23 from the tangential line direction of the discharge hole seal surface 22a, improves discharging ability of refrigerant gas through a discharge hole 22 to a high pressure chamber, and prevents direct collision of a reed valve surface 23a and the discharge hole seal surface with each other and reduces the generation of valve contact noise as a result of the reed valve surface 23a and a discharge hole seal surface 22a being brought into oblique contact with each other at an angle, provided by a difference (h)  between the heights thereof, when the reed valve 23 is closed.
Patent JP-S51128777-A (JP)
Title: Wedge fxing apparatus of blade or tip in cutting tool
Inventor: HARA SHIYOUJIROU
IPC: B23C5/20
Filed: 1975-05-01
Abstract: PURPOSE: To make easy attachment of blade onto front milling body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53138556-A (JP)
Title: High frequency heating device
Inventor: WATANABE ICHIROU
IPC: H05B6/74
Filed: 1977-05-09
Abstract: PURPOSE: High frequency heating device in which a radiation antenna and a electric wave agitating vane are coaxially arranged in the space for storing the heated object, a conductive wall having a specified shape is arranged near the electric wave agitating vane to enable a uniform and efficient heating of the heated object. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02233003-A (JP)
Title: Oscillation circuit
Inventor: FURUYAMA KENJI
IPC: H03B5/36
Filed: 1989-03-06
Abstract: PURPOSE:To obtain an oscillation circuit having a broad frequency range even when a power voltage is lowered and hardly causing an abnormal oscillation by fixing a level of a base (B) of a transistor(TR) of a differential pair with constant voltage source. CONSTITUTION:Since a level of a collector (C) of a TR Q12 and a level a B of a TR Q11 are in phase, positive feedback is caused through a loop comprising TRs Q1-Q14 and oscillation is caused by an impedance change by the resonance element. A bias voltage of a constant voltage power supply 14 is set so as not to saturate a TR Q15 when a phase shift current Iconst1 and a control current IA are zero and resistors R13, R14 are selected small. Thus, the level of the B of the TR Q11 is made stable, the phase shift current is increased, the input dynamic range is expanded and the frequency range is extended. The feedback path consists of PNP TRs, the filter effect at a high frequency exists and an abnormal oscillation hardly takes place.
Patent JP-H04270784-A (JP)
Title: Dry grouting agent and its production
Inventor: SASAKI YUTAKA
IPC: C04B24/00
Filed: 1991-02-26
Abstract: PURPOSE:To provide a dry grouting agent having remarkably excellent penetrability in comparison with conventional dry grouting agents, and capable of being penetrated together with a desired compressed air into the deep cavities of grounds or rock-beds. CONSTITUTION:A dry grouting agent produced by uniformly coating the surfaces of cement fine particles having an average particle diameter with a water-soluble silane coupling agent and subsequently curing the coated cement particles. And, a method for producing the dry grouting agent, comprising kneading the cement fine particles with an organic solvent in a device equipped with a heated jacket, adding a mixture solution of a water-soluble silane coupling agent and the organic solvent to the kneaded product, stirring the mixture, heating the mixture and subsequently dry-curing the mixture (not ground after cooled).
Patent JP-S51128924-A (JP)
Title: Process for preparing an aqueous solution of hydroquinone
Inventor: MIYANOHARA ISAO
IPC: C07C37/72
Filed: 1975-05-06
Abstract: PURPOSE: To prepare an aqueous solution of hydroguinone useful as photo-development and polymerization whibitor by acid cleavage of p-diisopropylbenzene hydroperoxide obtained by oxidation of p-diisopropylbenzene. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10245181-A (JP)
Title: Landing car side wall of elevator
Inventor: MORISHITA MASAYOSHI
IPC: E04B2/72
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To improve outward appearance without making clearances conspicuous by installing decorative panels on plates of side plates after aluminium tapes having a width dimension larger than its clearances are stuck to surface parts of the side plates positioned in the clearances between the decorative panels and a joint member. SOLUTION: Decorative panels 2 and 3 are obtained by forming an enamel layer on a thin base metallic plate. Aluminium tapes 9 and 9a having a width dimension larger than its clearances 8 and 8a are stuck to surface parts of side plates 4 and 5 positioned in the clearance 8 and 8a between the decorative panels 2 and 3 and a joint member 6. After the aluminium tapes 9 and 9a are stuck to the side plates 4 and 5, the decorative panels 2 and 3 are fixed to the side plates 4 and 5 by a magnet. Therefore, even if there are the clearances 8 and 8a between the joint member 6 and the decorative panels 2 and 3, its clearances 8 and 8a do not become conspicuous by the aluminium tapes 9 and 9a. As a result, a landing car 1 inner wall having excellent outward appearance can be obtained.
Patent JP-S59182224-A (JP)
Title: Crystalline beryllosilicate and catalyst containing said compound as active component
Inventor: SHIN SHIGEMITSU
IPC: C07B61/00
Filed: 1983-03-29
Abstract: PURPOSE:To provide the titled compound represented by a specific composition formula, obtained by a hydrothermal synthesis, and useful as an active component of a catalyst for the production of hydrocarbons from mathanol or dimethyl ether. CONSTITUTION:A crystalline beryllosilicate of formula (M is univalent cation; a is 1-5; b is 1; c is 50-2,000; n is 0-10) obtained by hydrothermal synthesis. It is useful as an active component of a catalyst for the production of hydrocarbons from methanol and/or dimethyl ether. The representative catalyst used hitherto for the purpose is crystalline aluminosilicate, which has excellent catalytic activity but poor selectivity of lower olefin in the produced hydrocarbons. In contrast to the above, the titled compound enables the selective production of lower olefins and has stable activity.
Patent JP-H03253455-A (JP)
Title: Ground effect wing machine
Inventor: MORIWAKE TAKUMI
IPC: B60F5/00
Filed: 1990-03-05
Abstract: PURPOSE:To eliminate a wind effect to a ground effect wing and to obtain excellent turning performance and stable flight with low noise by connecting a body comprising a boarding part and the ground effect wing, a power part, and a traction part having a water propelling device with a connecting rod for a horizontal flight. CONSTITUTION:A water nozzle 2 as a water propelling device is provided at a traction part 1 having the water propelling device, one end of a connecting rod 3 is attached to the upper surface of the traction part 1, and the other end is attached to the lower part of a body 4 on which a boarding part is provided. The body 4 is integral with a ground effect wing 5, an auxiliary body of buoyancy 6 is provided at both ends of the ground effect wing 5, and a vertical tail 7 and a rubber 8 are provided at the rear of the body 4. In landing on the water in a stationary state, a machine floats on the water with three points of the traction part 1 and the body of buoyancy 6, and in a flying state, when speed is increased by jetting water from the water nozzle 2 provided at the traction part 1, the traction part 1 floats on the water and the body 4 in the air by the ground effect wing 5 so as to enable flight on the water.
Patent JP-H06265207-A (JP)
Title: Circulating temperature holding type hot water feeder
Inventor: TSUCHIYA KATSUHISA
IPC: F24H1/10
Filed: 1993-03-15
Abstract: PURPOSE:To supply hot water of desired temperature, prevent an abnormal temperature in a heat exchanger from being increased and to provide a circulating temperature holding hot water feeder having a high reliability by a method wherein even if a circulating temperature holding state is transferred to a state of feeding of low amount of hot water, a combustion amount at a heating part is ignited in a certain limited state with a less amount of heating calorie than a required heating calorie for a predetermined time and the heat exchanger is properly heated. CONSTITUTION:As a hot water feeding state is detected by a hot water feeding sensor part 41, a water amount-time converting part 42 generates a limited time combustion time To in correspondent to a flow rate Q detected by a flow rate sensor 16 and there is provided a limited combustion control means for outputting a limited combustion rate alpha (<1) calculated at a limited combustion rate calculator 45 during the time To. A heating control part 50 performs a limited combustion control for the heating part for the time To in response to a limited combustion heating calorie alphaXFo in which the limited combustion rate is multiplied by a required corrected heating calorie Fo required for a normal proportional combustion mode calculated by a heating calorie calculation part 30.
Patent JP-H09250094-A (JP)
Title: Dryer canvas for papermaking
Inventor: TSUKAMOTO MASAYUKI
IPC: D21F7/08
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a dryer canvas for papermaking, reduced in water-holding ability and improved in drying efficiency while retaining its flexible and soft touch surface disposition, designed to represent weft long-woven texture by using spun yarns as the wefts of the surface layer on the side of surface subject to contact with paper and using monofilaments as warps etc. SOLUTION: This dryer canvas for papermaking is composed of warps 11 and wefts 21 and 22 and so designed as to represent weft long-woven texture by using spun yarns such as acrylic spun yarns as the wefts 21 of the surface layer on the side of surface subject to contact with paper and using monofilaments such as polyester monofilaments as the warps 11 and the other wefts 22, respectively. High-shrinkage polyester monofilaments are preferably used as the wefts 22 of the reverse layer.
Patent JP-H08226589-A (JP)
Title: Member for hose connection
Inventor: ASAKURA YUKIO
IPC: F16L33/24
Filed: 1995-02-17
Abstract: PURPOSE: To make it hard to pull a hose even in the case when the hose is twisted by forming one or a plural number of discontinuous whirl-stop projections in the circumferential direction on a cylindrical part outside wall to insert and connect in the hose of a member for hose connection used at the time of connecting the hose to a shower head, etc. CONSTITUTION: A member 1 for connection to connect a shower head and a hose 2 is constituted of a cylindrical member 4, a fastening cylinder 5 and a connecting member 6. Thereafter, the cylinder member 4 is inserted into the hose 2 and into the fastening cylinder 5, and after covering the outside connecting member 6, the shower head is connected by a screw 8. An inclined ring projection part 9 is formed on a cylinder part 11 of the cylindrical member 4, it is devised to easily insert the cylinder part 11 into the hose 2 and to hardly pull out the inserted cylinder part 11. In this case, one piece of a whirl-stop projection part 10 is formed on an outside wall of the cylindrical member 4. Consequently, in the case when the hose 2 is twisted and pulled, reaction force is generated by the whirl-stop projection part 10 against torque, and falling of the hose 2 is prevented.
Patent JP-S62210983-A (JP)
Title: Human monocytic leukemic cell strain
Inventor: OGURA MICHINORI
IPC: A61K35/15
Filed: 1986-03-13
Abstract: PURPOSE:To elucidate various characteristics of novel human monocytic leukemic cells, by separating and establishing the above-mentioned monocytic leukemic cells from a patient with acute monocytic leukemia. CONSTITUTION:Marrow fluid of a patient is collected by heparinization and blast cells are separated by Ficoll-Conray specific gravity centrifugation method and washed with 0.01 M phosphate buffer saline solution. The resultant blast cells are then cultivated in RPMI1640 culture medium containing bovine fetal blood serum, penicillin G and streptomycin and subcultured by exchanging the culture medium twice a week to establish a monocytic leukemic cell strain capable of subculture. The form thereof is a macrophagelike macrocell having psedopodum-like protrusions and has sinulated nucles in an irregular form and cells have fine azuropilie granules and vacuoles.
Patent JP-S60196651-A (JP)
Title: Film forming and film quality monitor method
Inventor: SEKIGUCHI ATSUSHI
IPC: G01N21/3563
Filed: 1984-03-21
Abstract: PURPOSE:To make it possible to monitor chemical reaction or film quality on the surface of a film in a real time during the formation of the film, by using an infrared ray reflecting and absorbing method in a dry film forming process. CONSTITUTION:Infrared rays from a light source 1 are controlled by a rotary polarizer 3 and the surface of the substrate 13 in a plasma CVD apparatus 24 is alternately irradiated with S-polarized light and P-polarized light. Infrared rays reflected from the surface of the substrate 13 reach a detector 6 through a transmitted wavelength variable band pass filter 5. The vibration electric field intensity on the surface of the substrate 13 becomes max. when P-polarized light is incident and almost comes to zero by S-polarized light vertical to said P- polarized light. Becuase the absorption intensity of the molecule present in a gaseous phase is not changed by the rotation of a polarization surface, when the AC signal generated in the detector 6 receives phase detection, only the spectrum of the chemical speed on the surface of the substrate 13 can be measured selectively. It is extremely effective to perform feedback control by utilizing the measured result in order to keep the quality of a film.
Patent JP-H05254161-A (JP)
Title: Thermal printer
IPC: B41J2/32
Filed: 1992-03-12
Abstract: PURPOSE:To ensure that a thermal recording material does not come in contact with a light source for fixing. CONSTITUTION:Contact prevention materials 22, 23 for receiving a color thermal recording material 13 are provided between an optical fixing device for yellow 16 and an optical fixing device for magenta 17 as well as these devices and a platen drum 10. These contact prevention members 22, 23 are made of a material which allows transmission of an ultraviolet beam from ultraviolet ray lamps 18, 20. Consequently, the thermal recording material is prevented from coming in contact with the ultraviolet ray lamp and having data recorded due to its heat. In addition, the thermal recording material is kept almost constantly distant from the ultraviolet ray lamp and the ultraviolet beam is not lost or emitted unevenly due to ultraviolet transmissivity. Thus it is possible to fix the print optically with high efficiency and uniformity.
Patent JP-S61212472-A (JP)
Title: Joining method of pipe
Inventor: NAKAYAMA KOICHI
IPC: F16B7/20
Filed: 1985-03-18
Abstract: PURPOSE:To obtain the joining pipe having excellent operability in brazing, etc. by joining the pipe with the hole slightly larger than the outer diameter of the end part of the pipe to be joined and the pipe worked in the shape having the insertion allowance in the hole which is worked on said pipe integrally forming the flange of the shape which is along the outer face of said pipe. CONSTITUTION:The hole in which the pipe 21 to be joined with a pipe 20 is to be inserted is worked and the pipe 21 is worked to have the flange 22 which is along the outer face of the pipe 20. The pipe end part 23 of the pipe 21 is then inserted into the hole worked on the pipe 20. In this case, the insertion allowance into the pipe 20 of the pipe 21 is regulated by the contact of the flange 22 with the pipe 22. Thereafter the pipe 20 and the end part 23 of the pipe 21 are joined via brazing filler metal 24. The joining of pipes that can utilize a thin pipe material without the pipe deformation the joining positioning is easy and having excellent strength and airtightness and excellent operability in brazing, etc. can be thus performed.
Patent JP-H08245132-A (JP)
Title: Fluid pressure elevator
Inventor: OGASAWARA TAKESHI
IPC: B66B1/36
Filed: 1995-03-14
Abstract: PURPOSE: To improve riding comfortability by way of preventing sinking and floating of a passenger cage caused by getting-on-and-off of a passenger at the time when an elevator stops by setting a brake device on a ceiling beam and braking rotation of a static pulley fixed on the ceiling beam of an elevator shaft at the time when the passenger cage stops. CONSTITUTION: A passenger cage 1 is elevated up by sequentially suspending a static pulley 4 and a dynamic pulley 5 by way of fixing one end of a rope 3 on the passenger cage 1 and pulling the dynamic pulley 5 by a fluid pressure cylinder 10. In such a fluid pressure elevator, a brake device 30 to brake rotation of the static pulley 4 is set on a ceiling beam 8. Additionally, a means to detect tensile force and strain of the rope 3 is furnished on both ends of the rope 3. Rotation of the static pulley 4 is made impossible by braking the static pulley 4 by the brake device 30 set on the ceiling beam 8 at the time when the passenger cage 1 stops. Consequently, it is possible to eliminate sinking and floating of the passenger cage caused at the time of getting-on-and-off of a passenger.
Patent JP-H05254557-A (JP)
Title: Lock mechanism with handle
IPC: B65D43/22
Filed: 1992-03-13
Abstract: PURPOSE:To easily lock a door of a container installed on an elevated place, which can be opened and closed back and forth with the lower end of the container as the center. CONSTITUTION:A lock mechanism 1 with a handle is attached on a side plate 3 of a shelter 2 that serves as a container. A handle rod 4 is vertically attached to the side plate 3 via a fitting 5, and is connected to a lock bolt 7 by a connecting arm 8. A lock receptacle 6 is attached on the shelter 2, facing the lock bolt 7. When the handle rod 4 is pulled down, the lock bolt 7 moves so that the lock bolt 7 is disconnected from the lock receptacle 6, causing the side plate 3 to be opened. When the handle rod 4 is pushed up, the side plate 3 is closed and locked.
Patent JP-H09221023-A (JP)
Title: Traveling guide device for conveyance electric car
Inventor: WATANABE HARUHIRO
IPC: B61B13/06
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to certainly and smoothly change over from an interacting condition to a non-interacting condition with low output driving means with regard to a traveling guide device, which is equipped with traveling wheels respectively supported by a right and left guide rails and a right and left steering guide units including a perpendicular shaft roller capable of switching to and from an interacting condition and non-interacting condition engagingly following the rails, and which, with the guide rail only on one side on the right and left on at least the branch merging section in the travel routeng section, enables an electric car to be supported by the traveling wheels, which is supported by the guide rail on one side, in a manner allowing it to travel. SOLUTION: A right and left steering guide units 7A, 8A are made by journalling vertical shafts 16, 18 to movable arms 19, 20, which are supported around the shaft center in the direction of crossing a travel route so that it can make a vertical turning movement, and designed so that it can be switched from the interacting position engagingly following the guide rail to the non- interacting position not following the guide rail by the turning movement of the movable arms 19, 20.
Patent JP-S63222204-A (JP)
Title: Apparatus for detecting displacement of actuator for generating displacement
Inventor: MURAYAMA TAKESHI
IPC: G01B11/00
Filed: 1987-03-11
Abstract: PURPOSE:To reduce a dimension of the title apparatus, by a method wherein one of the output beams of the interferometer fixed to a fixing part is inputted to a phase difference detection part while the other output light is reflected from the mirror mounted on the movable part of an actuator to be inputted to the phase difference detection part to calculate phase difference. CONSTITUTION:Laser beam is introduced into the interferometer 9 having a beam splitter fixed to a fixing part 13 from a laser head 8 by an optical fiber 17a. The laser beam is divided into two by the beam splitter and one of them is introduced into a phase difference detector 10 through an optical fiber 17b while the other laser beam is reflected by the mirror 16, which is arranged to the connection part 15 provided to the end part of a hollow cylindrical actuator 14 formed by laminating a plurality of annular piezoelectric elements, to return to the interferometer 9 and introduced into the phase difference detector 10 through the optical fiber 17b. The difference between the detected phase difference U and the objective displacement quantity U0 from a setting device 11 is operated by a control part 12 to output voltage V and the actuator 14 is allowed to expand and contract. By this method, the mount positions of the laser head and the detection part are made free and the apparatus is miniaturized as a whole.
Patent JP-H09222134-A (JP)
Title: Synchronizer used for manual transmission
Inventor: SHIMOYASU KINYA
IPC: F16D23/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the insertion of a middle ring caused by an inner ring and an outer ring in a neutral position so as to prevent seizure. SOLUTION: A synchronizer is composed of a clutch hub 11, a clutch gear/ sleeve 12 spline-connected to the clutch hub, an outer ring 13 having a clutch surface 18 in its inner periphery and connected to the clutch hub 11 so as to be integrally rotated, an inner ring 14 having a clutch surface 22 in its outer periphery, disposed to have a space S inside the outer ring 13 and connected in a rotary direction, a middle ring 15 disposed in the space S between the' outer ring 13 and the inner ring 14, supported so as to be rotated and integrally connected to a speed gear 42 and a spring 16 acted on the outer ring 13 and the inner ring 14 in a direction opposite an axial direction in a neutral position so as to secure prescribed gaps C1 and C2 between the outer ring 13 and the middle ring 15 and between the inner ring 14 and the middle ring 15.
Patent JP-H05216699-A (JP)
Title: Path fault processing system of external storage device
Inventor: UCHIDA MITSUJIROU
IPC: G06F11/14
Filed: 1992-02-05
Abstract: PURPOSE:To prevent the performance of the system from being degraded by promoting the retrial of the exchange path even when a path fault occurs intermittently and repeatedly and further blocking the fault path early. CONSTITUTION:An external storage device 33 is connected with an OS12 and plural connection paths for its significance and it is composed so that the input/ output operation may be continued in the exchange path even when a path is impossible to be used due to a fault. In this case, an external storage control device 31 classifies the occurred fault into the fault of the common part in the external storage sub-system 30 and a path fault, and increases the count in a path fault cumulative counter 32 installed in the external storage control device 31 when the fault is the path fault. The part exhibiting the fault processing request classification to an input/output control part 16 is provided within the detailed information generated by the external storage control device 31. The input/output control part 16 which received this report selects the fault processing according to the fault processing request classification and a source state table 17.