baber/WOPTO huggingface dataset:
Patent JP-H039176-A (JP)
Title: Valve for granule
Inventor: TANABE FUJIO
IPC: F16K7/07
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a uniform and stable valve-closing function by setting up a flexible cylindrical valve unit in an outer cylinder and providing sealed space, formed by internal surfaces of the outer cylinder and external surfaces of the valve unit, so as to be folded in a pleat state, when a pressure is applied by pressure fluid, and so as to be spread in a cylinder shape when the pressure is reduced. CONSTITUTION:In an outer cylinder 2, a connection part 4, connected to a pressure applying-reducing means in the outside, is provided, while an inner cylinder 3 is integrally provided. ln this inner cylinder 3, many small holes 3' are drilled, and moderating action is held so that action of the pressure or its reduction, operated from the connection part 4, is uniformly generated in each part in the outer cylinder 2. A valve unit 5, internally mounted to the outer cylinder 2, is cylindrically formed by a soft material further with air-tightness, for instance, nylon cloth or the like. Mutually paired pleat- state fold-forming parts 11, 11, 12, 12, 13 and 13 and fold-inducing parts 21, 21, 22, 22, 23 and 23, in which a thickness is partly increased with an angular position in each 120 deg. serving as the reference, are formed in this valve unit 5. The valve unit 5 is pressurized by introducing compressed air from the connection part 4 to be uniformly jetted from the small holes 3' when a valve is closed.
Patent JP-2000324949-A (JP)
Title: Roof for growing plant
Inventor: FUJITA KEIICHI
IPC: E04D11/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a plant-growing roof capable of surely supporting a channel material for fixing soil onto an outer surrounding plate joined without using a clip and preventing rainwater. SOLUTION: In this roof for growing plant, a spring joiner 16 has a pressing part 16a and an engaging part 16b protruded to the lower surface. A garter 10 is arranged so as to fit in a groove 6 formed in a ground material 2 and the upper horizontal part on both sides of the garter 10 is fixed to the upper surface of the ground material 2. A keeper 12 is arranged so as to fix to the garter 10. A plurality of roof plates 14 are adjacently arranged so as to border the garter 10 on the upper surface of the ground material 2 and opposed sides of the roof plates 14 are nipped by a plate-receiving part of the keeper 12 and a pressing part 16a of the spring joiner 16. A plurality of channel members 18 for fixing soil are arranged on the roof plates 14 and flange part of the channel member 18 is fixed with a screw in the center of the pressing part 16a of the spring joiner 16.  An air permeable sheet 22 is laid on the roof plate 14 and a net-like metal plate 24 is arranged thereon. Soil 226 is piled up on the metal plate 24 and a plant such as turf 28 is planted in the soil 26.
Patent JP-S623445-A (JP)
Title: Recording disk
Inventor: NAGAI TADAO
IPC: G11B7/24079
Filed: 1985-06-28
Abstract: PURPOSE:To execute the correct tracking control with a simple optical system by forming a guide track composed of the bit formed intermittently at the rotating angle interval at both sides of the information signal recording track. CONSTITUTION:For a recording disk 35, at both sides of a central line 36 of an information signal recording track, a guide track is formed. Respective guide tracks are formed as the column of a intermittent prebit 37. The prebit 37 of two adjoining guide tracks to sandwich the information signal recording track is formed so that it can be arranged alternately in the radius direction. Concretely, one circumference is divided into an odd number of areas of the equal rotating angle, and by forming the bit 37 at these areas at intervals of one area, the adjoining bit 37 to sandwich the information signal recoding tracks come to be arranged alternately. By forming in such a way, the occurrence of the trouble of the tracking control due to the conditions of a sub-light beam for two trackings can be prevented.
Patent JP-H0329884-A (JP)
Title: Mechanical self-winding watch movement
Inventor: PIEERU MATEISU
IPC: G04B5/02
Filed: 1990-06-01
Abstract: PURPOSE: To obtain a watch movement which can be wound up over a running period of about eight days by turning a spring drum and a winding weight about the central shaft of the watch movement. CONSTITUTION: The drum 16 of a spring is set, in the center of a watch movement, in a winding-weight comprising a coaxial semicircular sector 3. The weight oscillates under the gravity and the acceleration of displacement of the watch movement to wind up a spring 15 in the drum 16. The allowable size of the drum 16 in that arrangement allows arrangement of the spring 15 having a very large number of turns therein. This arrangement of the spring 15 can drive the movement for about eight days at a sufficient and constant torque until the number of turns goes substantially to zero.
Patent JP-H085779-A (JP)
Title: Degradation prevention device for ion exchanger resin for condensate purification system
Inventor: ICHIKAWA NAGAYOSHI
IPC: G21C17/02
Filed: 1994-06-23
Abstract: PURPOSE:To prevent flow of hydrogen peroxide into condensate demineralization device, and improve the soundness of the ion exchanger resin and prolong the life. CONSTITUTION:The steam from a reactor 1 flows through a main steam line 2 and goes into a turbine system. The steam flowing out of the turbine system condenses in a condenser 3. This, condensate water flows through a condensate line 25 to be introduced to a condensate purification system 4. In the condensate purification system 4, a condensate purification device filled with ion exchanger is placed and the condensate is purified. In the condensate line 25, hydrogen peroxide detector 6 is connected as bypass and downstream of the hydrogen peroxide detector 6 in the condensate line 25, a bypass line 26 having a bypass valve 7 is connected. The bypass line 26 is guided to a waste processing system. Water purified in the condensate purification system 4 flows through a water supply line 5 and flows in the reactor 1.
Patent JP-S63303628-A (JP)
Title: Forming method for s-type flat spiral spring
Inventor: KOJIMA ITSUO
IPC: B21C47/02
Filed: 1987-06-05
Abstract: PURPOSE:To enable a spring forming having spring constant close to zero and to improve the performance by fluctuating the relative position of a bending die to a material guide by corresponding to the progress of a spiral winding and executing the spiral winding by adjusting the radius of curvature by a bending die. CONSTITUTION:A bending die 6 is coated on a continuous line 6' and the crossing angle of a guide part 7 and the perpendicular 8' of a winding center 8 is made at theta1 to start the winding of a flat spiral spring 10. The bending die 6 is rotated according to the winding progress of the spiral spring 10 and is located at a dot line 6'' at the winding completion of the spring 10 to make the crossing angle of the perpendicular 8' and guide part 7 to theta2(theta1>theta2).
Patent JP-H0578425-A (JP)
Title: Production of water and oil repellent and non-halogen-based solvent type water and oil repellent
Inventor: SUZUKI YASUYUKI
IPC: C08F220/18
Filed: 1991-06-13
Abstract: PURPOSE:To obtain a water and oil repellent, excellent in solubility and suitable as fiber, etc., without destroying the ozonosphere by copolymerizing a perfluoroalkyl group-containing methacrylate with a long-chain alkyl group- containing methacrylate in an organic solvent such as an ester. CONSTITUTION:The objective water and oil repellent is obtained by copolymerizing (A) preferably 60-80 pts.wt. perfluoroalkyl group-containing methacrylate such as a compound expressed by formula I or II (R1 is methyl or ethyl; (n) is 6, 8, 10 or 12) with (B) preferably 20-40 pts.wt. long-chain alkyl group-containing methacrylate such as a compound expressed by formula III (R2 is 14-24C alkyl) as essential components in one or more organic solvents selected from the group composed of esters such as ethyl acetate, ketones such as acetone and aromatic hydrocarbons such as toluene.
Patent JP-S5681946-A (JP)
Title: Ultrasonic wave wire bonding method
Inventor: YAMAZAKI NOBUHITO
IPC: H01L21/60
Filed: 1979-11-01
Abstract: PURPOSE:To perform a stabilized bonding for a stamp having a projected outer circumference by a method wherein a wire is provided and bonded to a guide hole or a slit on a horn at the angle larger than the tilt angle of the guide hole of a tool. CONSTITUTION:When the wire 3 is cut or when it is slid out to the lower surface 2b of the tool 2 tip using the horn 11 for 60 deg. and the tool 2 for 30 deg., a clamper 4 is shifted toward the 30 deg. direction. In this constitution, the tail of the wire 3, which has been shifted out to the lower surface 2b of the tool tip by the clamper 4, is stabilized and the wire does not come into contact with the projected section even when the sample having the projected outer circumference is used because the horn is for use at 60 deg.. Also when the cutting and shifting out of the wire are performed by shifting the clamper to the 30 deg. direction, the scratch which will be generated by the friction between the rear end 2c of the tool guide hole 2a and the wire 3 can be prevented.
Patent JP-S6033658-A (JP)
Title: Thin type electronic apparatus system
Inventor: ISHIWATARI MASUMI
IPC: G06Q40/00
Filed: 1983-08-04
Abstract: PURPOSE:To prevent an illegal use of a card type electronic desk calculator, etc. by recording in advance picture information showing a possessor's face part, etc. in a thin type electronic apparatus such as the card type electronic desk calculator, sending out and reproducing it, and collating it with an already registered face. CONSTITUTION:Picture information for showing a face, etc. of a possessor of a card type electronic desk calculator CD is recorded in advance in a card CD. When using the card CD, first of all, the recorded picture information is sent out through an information output part 1-1 in response to a start signal from a keyboard 3. This output is detected by a detecting electrode 4 of a host device HC, converted to a picture information signal by a signal demodulating circuit 5, and read by a CPU6. Subsequently, a picture signal from a video camera 7 is processed by a signal processing circuit 8, and thereafter, sent out to the CPU6, and collated with the picture information from the card CD. In such a way, the user of the card CD can be discriminated, and its illegal use is prevented.
Patent JP-H0236821-A (JP)
Title: Espresso maker
Inventor: SANBIITARU SARUBATOWA
IPC: A47J36/28
Filed: 1989-06-02
Abstract: PURPOSE: To provide an espresso coffee maker for one cup as a seeled cartridge, comprising two containers, in which either one containing water is heated to break its disk member due to its pressure and water flows into a material to be extracted for a drink. CONSTITUTION: A container 1 storing water flowing from upwards to downwards, a disc 2 made of a thin silver foil, a disk 3 with one or plural holes 3a with various shapes and a disk with normal shaped hole are combined. After a heat source (of electric resistor or chemical reaction type) is stored into a cylindrical or a conical housing 1b, water is heated to form steam. When water steam pressure reaches a given value, the disk 3 made of the silver foil is broken at one or plural points. Water penetrates into a chamber formed between disk 3 and disk 4, and then flows into a material stored in the container 5 to extract its soluble component. The extract falls into the container laid under a cartridge type espresso coffee maker.
Patent JP-H04365203-A (JP)
Title: Characteristic control method for strip line resonator
Inventor: MATSUMOTO HARUO
IPC: H01P1/203
Filed: 1991-06-13
Abstract: PURPOSE:To execute characteristic control over a wide range without lowering shielding ability in a so-called triplate type strip line resonator sticking two dielectric substrate forming resonance electrodes each other. CONSTITUTION:Line grooves 2a and 3a are formed on the first main plane of a dielectric substrate 1a, resonance electrodes 4a and 5a are formed on the inner planes of the line grooves 2a and 3a, and a resonance frequency or the like is controlled by eliminating one part of the resonance electrodes 4a and 5a from an opening part generated at a joined part by the line groove after the two dielectric substrates are ovelapped. Therefore, since it is not necessary to eliminate one part of ground electrodes 11a and 11b or the like, the characteristic control can be executed over the wide range without damaging the shielding ability.
Patent JP-S5476104-A (JP)
Title: Retrieval control system of information track positions
Inventor: HACHI YASUO
IPC: G11B7/085
Filed: 1977-11-29
Abstract: PURPOSE:To perform retrieval rapidly and surely by generating pulses of the number corresponding to address differences and repeating the operation of detecting address differences upon completion of this outputting until there are no more address differences. CONSTITUTION:When the differences between the addresses being detected from the disc reproduction signal and the assigned address become less than 100, the feed motor system is put to still control operation, i.e., it is stopped. At the same time, the tracking servo system goes ON and the skip pulses of the number corresponding to the address differences are outputted at a period of about 4ms while being counted, and the read part is transferred forcefully in the disc radius direction. In this case, rapid movement of reproduction information track is carried out but during this period the reading and comparing of the addresses are not performed and it is only after the skip operation is completed that test of whether the address differences are 0 or not is carried out. When any difference is remained, skipping is performed again. Thereby, the retrieval of track positions may be rapidly and surely performed.
Patent JP-H08335280-A (JP)
Title: Electronic scale device
Inventor: KANAI IKUO
IPC: G06F19/00
Filed: 1995-06-08
Abstract: PURPOSE: To facilitate the inspection of measurement precision and facilitate the recording of the inspection result by storing a storage means with a value, measured according to a guidance screen, as inspection data and displaying the inspection result, obtained by evaluating the inspection data on the basis of judgement reference data, by a display means. CONSTITUTION: A CPU b3 when starting the inspection of measurement precision displays the guidance screen, stored in a ROM b4, at an operation display part C2. Then the CPU b3 stores input data in a RAM b5 in order and ends the processing of the items of the guidance screen when all the items are inputted. Then the CPU b3 performs processes regarding lower-limit error inspection and processes the inspection items of 1/2 scaling error inspection, scaling error inspection, and zero-point error difference inspection. Then the CPU b3 displays the decision screen for a series of inspection processes. Consequently, the inspection of the measurement precision is facilitated and the recording of the inspection result is also facilitated.
Patent JP-S5766346-A (JP)
Title: Resonance method for nucleus magnetism
Inventor: HATSUTA JIYUNICHI
IPC: G01R33/565
Filed: 1980-10-11
Abstract: PURPOSE:To enable to prevent deterioration of a picture quality in case a linear grade magnetic field changes, by a method wherein a reference sample is inserted into a toroidal substance, placed outside a measuring sample, and a measuring nuclide and a reference nuclide are concurrently measured. CONSTITUTION:A reference sample is inserted in a toroidal substance 2, placed outside a measuring sample 1, so that the substance 2 turns centering around an O- point. A NMR measurement for a measuring nuclide and a reference nuclide at a given cross section of the measuring sample 1 and of the toroidal substance 2 is performed by applying a linear grade magnetic field, turning centering around the O- point in the direction of a z-axis. Through the measurement of a shift amount of a reference nuclide spectrum, a change amount of a static magnetic field H0 in the linear grade magnetic field is found, and a spectro concentration distribution for atomic nucleus in the measuring sample 1 is detected as a picture by means of a measuring nucleus spectrum shifted corresponding to the change amount. This permits the prevention of the deterioration of a picture quality due to the change in the linear grade magnetic field.
Patent JP-H01313699-A (JP)
Title: Multi-blade blower
Inventor: MIYAHARA SHINJIRO
IPC: F04D25/08
Filed: 1988-06-09
Abstract: PURPOSE:To decrease air resistance by fixing a case of a motor to the outside of a casing and providing the motor, constituted opposing a flat plate-shaped rotor to face to a field coil laminated on a flat plate-shaped base plate, to be built in this case. CONSTITUTION:A motor 7 is constituted of a stator 10 consisting of two or more field coils 9 laminated on a flat plate-shaped base plate 8, flat plate-shaped rotor 13 rotating being opposed facing to this stator 10 and consisting of a field yoke 12 of permanent magnet 11 and a case 14, and it is fixed to the outside of a casing 6. In this way, a fine magnetic substance, mixed in suction air, can be inhibited from infiltrating while enabling air resistance in the inside of an impeller 5 to be almost eliminated. While enabling the motor to be formed in a thin type, a multi-blade blower enables its miniaturization to be contrived.
Patent JP-H04342997-A (JP)
Title: Inverter type x-ray device
Inventor: UEMURA HIDEKI
IPC: H05G1/20
Filed: 1991-05-20
Abstract: PURPOSE:To accomplish a small-sized X-ray device, which can operate with a high frequency even with an inverter using switching elements involving a turnoff delay time. CONSTITUTION:Each switching element 1-4 of an inverter 5 consists of IGBT, and inside of each driver circuit 6-9 a turnoff sensing circuit is furnished, which is to sense the voltage between emitter and gate of the IGBT to know that the current to the switching element 1-4 is shut off. These driver circuits 6-9 are connected with respective AND circuits 28-31, and in conformity to a current shutoff signal (Sto1 etc.) from one of the two switching elements belonging to the same string among the switching elements 1-4, the AND circuits produce a turnon signal (Sg2 etc.) for the other switching element in series connection thereto.
Patent JP-S5267639-A (JP)
Title: Duplicating apparatus
Inventor: FUJIMORI YOSHITSUNE
IPC: G03G15/06
Filed: 1975-12-03
Abstract: PURPOSE:To provide a one-shot duplicating apparatus, requiring no process of color separation, in which a plurality of developers having different colors are used so that development may be started at different voltage levels, whereby multicolor image can be obtained through one single process of electrification, exposure of image, development and fixing.
Patent JP-H01312380-A (JP)
Title: Showcase
Inventor: KIKUCHI SHOJI
IPC: F25D23/00
Filed: 1988-06-10
Abstract: PURPOSE:To enable humidification even when the outside air temperature is low and contrive to maintain constantly favorable humidity by providing means for respectively detecting the outside air temperature and humidity, and driving a humidifier when one of the detecting means inputs an instruction signal for humidification. CONSTITUTION:A humidifier 13 disposed in a cooling chamber 5 on the cold air blow-off side of a cooler 7 comprises an electric resistance type heater 15 mounted in a box-shaped water tank. When the outside air temperature is lowered below an allowable temperature, a temperature switch 17 in a circuit comprising the heater 15 is turned ON to cause the heater 15 to generate heat, whereby water contained in the water tank is evaporated to humidify the atmosphere in a display chamber 3. A humidity switch 18 is turned ON when the outside air humidity is inappropriate for storage of articles of commerce, thereby causing the heater 15 to generate heat. Thus, when at least one of the temperature and the humidity of the outside air is inappropriate for the storage of the articles of commerce, the humidifier 13 is operated to maintain constantly favorable humidity in the display chamber 3.
Patent JP-H11333535-A (JP)
Title: Method and device for throwing work in hemming device
Inventor: TAKEDA TOSHIAKI
IPC: B25J15/08
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To throw a work which is sub-assembled by setting an inner member to an outer member in a hemming device to hem a bent edge part which is formed by bending and erecting the periphery of the outer member without generating any positional deviation of the inner member relative to the outer member or damaging an outer surface of the outer member. SOLUTION: Bent edge parts WOe of plural peripheral sides of the outer member are held by plural holders 821 , 822 , 823 suspended from a robot hand, and works are thrown in a hemming device. The holders 822 , 823 to hold the bent edge parts WOe of two sides opposite to each other of the outer member are suspended from respective movable frames to be movably supported in the direction opposite to the side and the longitudinal direction of the side of the robot hand so as to hold a work of different size. The holders 822 , 823 are turnably and pivotably supported by respective movable frames around the axes in the longitudinal direction in the suspending direction of the holders 822 , 823 so as to cope with the change in the direction of the bent edge parts WOe.
Patent JP-S5667589-A (JP)
Title: Method for removing cod in exhaust water containing sulfur oxide
Inventor: IKEGAMI TAKATOSHI
IPC: C02F3/12
Filed: 1979-11-05
Abstract: PURPOSE: To remove COD in exhaust water very simply and economically, by adding overflow water and so on from the domestic septic tank to exhaust water containing sulfur oxide and by exposing these water to air.  
     CONSTITUTION: Overflow water of the domestic septic tank, aeration tank water of the sewage treatment plant, and so on are added to exhaust water containing sulfur oxide such as S 2 O 3   2-  and S 3 O 6   2-  from the ore floatation plant, the sulfur dye manufacture plant, and so on, and oxygen is blown into them. Then, since bacterium living in overflow water of the domestic septic tank, aeration tank water of the sewage treatment plant, and so on oxidize sulfur oxide in exhaust water, COD in exhaust water is reduced. Thus, COD in exhaust water is removed continuously in exhaust water in a short time by the simple and economical method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04365783-A (JP)
Title: Elevator cage
Inventor: YAZAWA CHIAKI
IPC: B66B11/02
Filed: 1991-06-14
Abstract: PURPOSE:To eliminate necessity for replacement with a gate pillar and gate upper plate of new particular specification and to concurrently contrive space saving of a lift path without generating a clearance between the new cage threshold and a cage floor even in the case of replacing the old wide cage threshold with the new narrow cage threshold, in the case of modifying work followed by exchanging a cage door device. CONSTITUTION:By loosening mounting screws 16, a cage floor 5 can be moved along a long hole together with a cage room(containing all equipments) supported by a cage floor supporting frame 6 in a depth direction of an elevator cage, and cage thresholds 8A, 8B, laid on threshold receiving beams 9A, 9B, can be replaced while replacing the threshold receiving beams 9A, 9B mounted to a floor reinforcing member 5c in a gate part of this cage floor 5 through mounting screws 17.