baber/WOPTO huggingface dataset:
Patent JP-H0810743-A (JP)
Title: Treatment of waste and equipment therefor
Inventor: TAGA KEIJI
IPC: B09B5/00
Filed: 1994-06-28
Abstract: PURPOSE:To improve the quality of respective objects to be sorted and to improve sorting accuracy by crushing bulky refuse, such as refrigerators and washing machines, by a twin-shaft shearing type crushing machine and removing foreign matters, such as steel lumps, in the coarsely crushed objects from the coarsely crushed objects produced by this crushing, then subjecting the objects to fine crushing. CONSTITUTION:The bulky refuse is first crushed by the twin-shaft shearing crushing machine and the coarsely crushed objects produced by this crushing are charged into an incline sorting machine, where the heavy objects (foreign matter), such as steel lumps, are recovered in the transverse direction of a conveyor. The other hand, the other coarsely crushed objects are recovered from the terminal of this conveyor. The coarsely crushed objects after removal of the foreign matter are next finely crushed by a single shaft rotating type shearing and crushing machine, by which the foreign matter sticking to the metals is stripped; thereafter, the steel is recovered by a magnetic separating machine. The objects are then classified to light objects and heavy objects by a gravity separating machine. The light objects are recovered as combustibles and the heavy objects are separated by an aluminum separating machine, etc., by which nonferrous metals, such as aluminum, are recovered. Hard plastics, rubber, glass, etc., are disposed as residues for land reclamation.
Patent JP-S6230336-A (JP)
Title: Plasma oxidizing method
Inventor: ONODERA YASUO
IPC: H01L21/316
Filed: 1985-07-31
Abstract: PURPOSE:To improve the yield by uniformly forming an oxide film only on the surface of a wafer when forming the film by thermally oxidizing the wafer, thereby preventing the wafer from warping after the film is formed. CONSTITUTION:A wafer 11 is disposed in a furnace core tube 13 heated by a heater 12, electrodes 14 are disposed in the tube, and oxygen is supplied in a direction of an arrow I and exhausted in a direction of an arrow II. The oxide film is formed only on the surface mirror-finished by a plasma generated in the tube by applying a high voltage between the electrodes 14. A high voltage is applied to the electrodes 14 to become + and - as shown to polarize the wafer. When the surfaces is polarized to - electrode, oxygen (0<+>)) charged to + by the plasma collides only to the surface of the wafer, and the wafer is oxidized only on the surface.
Patent JP-H0814540-A (JP)
Title: Hot-water supplier
Inventor: TAKASHIMA KATSUTOSHI
IPC: F24H1/10
Filed: 1994-06-27
Abstract: PURPOSE:To excellently respond to an external disturbance such as the change of amount of inlet water and the like as well as the change of characteristics of an objective temperature by a method wherein the PID operation of a difference between the temperature of discharging hot-water and the objective temperature is effected and the PD operation of the objective temperature is effected. CONSTITUTION:A PID operation unit 31 operates the amount of operation by effecting proportional operation, integrating operation and differentiating operation with respect to a difference between an objective temperature, set by a remote controller, and the actual temperature of discharging hot-water. On the other hand, a PD operation unit 32 operates the amount of operation by effecting the proportional operation and differentiating operation of the objective temperature. The amount of operation of a proportional control valve 14 is determined by adding both of the operated values. Then, a heat exchanger 3 is heated by the heat of combustion, which is regulated by adjusting the flow rate of gas by the proportional control valve 14 while water, passing through the heat exchanger 3, is changed into hot-water and is discharged out of a hot-water discharging tube 4. The temperature of the discharging hot-water is detected by a discharging hot-water temperature sensor 6 and the feedback of the detected value is effected to the PID operating unit 31 as an observed value.
Patent JP-S5959000-A (JP)
Title: Recessed type ultrasonic wave probe and its manufacture
Inventor: KANEKO NAGAO
IPC: G01N29/24
Filed: 1982-09-28
Abstract: PURPOSE:To radiate and receive efficiently an ultrasonic wave, by providing a hard polyurethane layer formed integrally and adhesively to an electrode at the electrode of the acoustic non-operating plane side of high polymer piezoelectric film arranged at the stepped part of a cylindrical case. CONSTITUTION:The cylindrical high polymer piezoelectric film 1 having circular 1st and 2nd electrodes 121, 122 is arranged at both sides of the stepped part of the cylindrical case 14, being curved toward the sound operating side of the case 14, leads 13, 13 are connected respectively to the electrodes 121, 122, the hard polyurethane layer 15 is provided to the acoustic non-operating side in the case 14 integrally and adhesively with the 2nd electrode 122 of the piezoelectric film and an electric insulating layer 16 is provided at the acoustic operating side in the said case 14. Since the hard polyurethane layer 15 having less acoustic impedance than that of the high polymer piezoelectric film 11 is formed in the case 14, a probe having excellent sensitivity and wavelength because of the ultrasonic reflecting wave (echo wave) from a body to be inspected is obtained.
Patent JP-2000356275-A (JP)
Title: Variable pressure valve
Inventor: ITO TAKASHI
IPC: F16K31/524
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable pressure valve free from the malfunction and capable of being operated faithfully to the control, by constituting it of a control probe for supplying the electric power by an electromagnetic method, and a variable pressure valve independently mounted from the control probe for electromagnetically receiving the power from the control probe and varying the pressure of the valve. SOLUTION: A variable pressure valve 1 having an actuator capable of varying the working pressure of the valve by utilizing the electric power, is mounted. Further a control probe 2 is mounted for supplying the electric power to the variable pressure valve 1 and controlling the operation of the variable pressure valve 1. Both are provided with solenoid coils, so that the power is transmitted by the electromagnetic doupling action. The variable pressure valve 1 and the control probe 2 are formed independently from each other. A primary coil 3 for power transmission and a magnetic sensor 4 for correct positioning detection are mounted in the control probe 2. Similarly a secondary coil 8 and a magnet 9 are mounted in the variable pressure valve 1. The primary coil 3 and the secondary coil 8 are faced to each other to form a closed magnetic path.
Patent JP-S5869284-A (JP)
Title: Method for dry distilling oil shale by using vertical furnace
Inventor: SUGA YOSHISATO
IPC: C10B53/06
Filed: 1981-10-22
Abstract: PURPOSE:To improve the efficiency of oil recovery, by forming a rapidly heating zone at the upper part of a dry distillation zone and simultaneously introducing a low-temperature gas into the upper part of the rapidly heating zone to properly keep the temperature of a preheating zone. CONSTITUTION:In the dry distillation of oil shale comprising blowing a dry distilled gas into a layer of oil shale particles which are preheated in a preheating zone and descend within a vertical furnace while keeping the temperature of the dry distillation zone at 400-500 deg.C, a gas for dry distillation, which is kept at a temp. that is 300-500 deg.C higher than the dry distillation temperature, is introduced into the upper part of the dry distillation zone to form a rapidly heating zone, whereby pores within oil shale are enlarged to make holes through which distilled oil is passed. Simultaneously, a low-temperature gas is introduced into the upper part of the rapidly heating zone to properly keep the temperature of the preheating zone and to lower the temperature of waste gas.
Patent JP-H0914440-A (JP)
Title: Sealing structure for cylinder piston
Inventor: KOBAYASHI NAOKI
IPC: B60T11/16
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To improve formability and profitability while preventing effectively failure caused by biting of cup seal under generation of high liquid pressure by forming beveling of a specified size on the top end side surface outer circumferential rim of a piston in a liquid operated master cylinder for a vehicle and the like. SOLUTION: In a liquid operated master cylinder for the rear wheel disk brake device in a motorcycle, a cylinder hole 7 is arranged so as to open the bottom end thereof, and a piston 8 is fit in fluidsealing relation and movably through a cup seal 10. The cup seal 10 and a retainer 11 are arranged on the top end surface 8d of a piston 8 in which a liquid operated chamber 9 is formed between the cylinder hole 7 upper wall and the piston 8, and a reset spring 12 is contractedly arranged between the retainer 11 and the cylinder hole 7 upper wall. In the diameter of the piston 8, an upper flange 8b is formed slightly smaller than that of a main body part 8a, and also the outer circumferential rim of the upper end surface 8d of the upper flange 8b is formed in a circular arc shape of a beveling radial diameter R 0.6mm to 1.2m.
Patent JP-H0334567-A (JP)
Title: Semiconductor storage device
Inventor: MINATO YUKIO
IPC: H01L27/102
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the size of a memory cell by forming first and second connection conductors at the place lower than the surfaces of first and second semiconductor regions. CONSTITUTION:The bases and collectors of first and second npn (or pnp) transistors (Tr) Q3 and Q4 are cross-connected with each other, thereby constituting a flip-flop circuit. A first semiconductor layer of a first conductivity type of the first Tr Q3 and a second semiconductor layer of a second conductively type of the second Tr Q4 are connected to each other through a conductor provided under the semiconductor. Similarly, a first semiconductor layer of the first conductivity type of the second Tr Q4 and a second semiconductor layer of the second conductivity type of the first Tr Q3 are connected with each other through the conductor.
Patent JP-S5971702-A (JP)
Title: Improved suitcase
Inventor: JIYAN GURUNIE
IPC: A45C5/02
Filed: 1983-09-13
Abstract: In the suitcase according to this invention each of its two parts (container or cover) is formed from a dismountable belt with four panels and from a bottom connected at the four corners through four structural connection parts, each of the latter comprising known assembling and/or fitting in elements or means for the edge portions of two adjacent panels and for the corresponding angle of the bottom to be connected so as to form a rectangular trihedron used as means for supporting, mounting and securing a protective corner, on the one hand, and on the other hand, reinforcing corner irons protecting from shocks in the longitudinal, vertical and transverse directions, each corner iron clamping the selvedge of a suitcase coating material against the corresponding panel.
Patent JP-H0729428-A (JP)
Title: Manufacture of nb3sn superconductive wire
Inventor: YAMADA KIYOSHI
IPC: C22F1/00
Filed: 1993-07-08
Abstract: PURPOSE:To manufacture a Nb3Sn superconductive wire having excellent characteristics with good workability. CONSTITUTION:A primary composite billet 4 obtained by inserting a Nb core material 1 having an Al cover layer 2 into a bronze pipe 3 is drawn to manufacture an element wire. A secondary composite billet obtained by charging this element wire in a sheathing pipe is then drawn to manufacture a composite wire rod. This composite wire rod is subjected to diffusive thermal treatment to react Nb with Sn, and Nb3Sn is produced.
Patent JP-H0336429-A (JP)
Title: Method for manufacturing floor pan with floor-heating function
Inventor: SHIMIZU TAKAYUKI
IPC: F24D3/16
Filed: 1989-06-30
Abstract: PURPOSE:To produce a floor pan with a floor-heating function in which a feed pipe from a hot-water heater and a return pipe thereto are connected to a bathtub-holding part by a manufacturing method wherein at the juntcion between a first mold for a bathtub-holding part and a second mold for a bathroom floor a deposition mold having bores is placed contiguously to a side of a fall in level, in the spaces open to the outside formed by the bores between the first mold and a layer of FRP the respective ends of a hot-water inlet and a hot-water outlet are inserted through the layer of FRP, and after release of the FRP-molded product the deposition mold is removed therefrom. CONSTITUTION:At the junction which a first mold (a1) for a bathtub-holding part (c1) forms with a second mold (a2) for a bathroom floor (c2) a deposition mold B having two bores (b1) is placed contiguously to the side 1 of a fall in level. A layer of FRP 2 is molded by hand-lay-up method over all of the molding surfaces of the first and the second molds (a1), (a2) and over the planes BB, except the bores (b1), of the deposition mold After the layer of FRP 2 has cured, a floor-heating panel 3 containing hot-water conveying pipes 3a is fixed to the part of the FRP layer 2 overlying the second mold (a2) and a hot-water inlet 3b and a hot-water outlet 3c constituting the two ends of the hot-water conveying pipes 3a are fitted respectively in the bores (b1) in the deposition mold B. After release of the FRP-molded product C (bathtub-holding type floor pan), the deposition mold B is removed from the FRP- molded product C.
Patent JP-S6062596-A (JP)
Title: Method of fixing wick of heat pipe
Inventor: CHINEN TAKEHIRO
IPC: F28D15/04
Filed: 1983-09-16
Abstract: PURPOSE:To make it possible to achieve a close contact between a heat pipe and a wire mesh by a simple process by inserting an end of a wire mesh wick in a slit that is arranged in a wick mount in its lengthwise direction around which the wire mesh is wound, and then, is inserted into the heat pipe, whereupon only the wick mount is withdrawn. CONSTITUTION:An end of a fine wire mesh 9 to be used as a wick is inserted 5-10mm. into a slit 8 of a thin-walled pipe 7, and as it is held down from above to prevent the wire mesh from unwinding due to the spring back, the wire mesh is wound around the wick mount with approximately 5mm. of the other end remaining for holding down, which is then inserted into a heat pipe as it is slid on a sliding guide 10 on a work table 11. Thereupon, the thin-walled pipe which is the wick mount is rotated as necessary in the direction of the mesh winding, and then, is stopped and slowly withdrawn in order for the wick not to be dragged out by the thin-walled pipe 7. In this manner, the winding of the wire mesh around the wick mount and inserting the same into the heat pipe can be done by a simple work, and in addition, a close contact between the heat pipe and the wire mesh can be achieved.
Patent JP-H07610-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-06-16
Abstract: PURPOSE:To provide a game machine applicable to a customer group which changes according to a time zone and the day of a week, in which the interest of a game nature is increased by changing the generating pattern of continuous prize winning according to a time zone and the advantage relationship between a hall and a game player can be adjusted. CONSTITUTION:A game machine is set in such a manner that the generation distribution condition of continuous prize winning (especially, the generation rate of stored continuous prize winning and semi-continuous prize winning) changes according to a time a zone by operating a stored continuous prize winning rate setting device 326 and a semi-continuous prize winning rate setting device 327 as a continuous bonanza condition generating rate changing means. Thus, plural continuous prize winning patterns are set applicably to the morning time and the evening time so as to increase the interest of a game.
Patent JP-H0258188-A (JP)
Title: Ic card reader
Inventor: MISHIERU PERUNE
IPC: G06K7/04
Filed: 1989-06-30
Abstract: PURPOSE: To set a pressure between an inserted card and a read contact surface by making the card rotate a lever in the insertion process and making a swinging lever bend the card in the direction of a contact element. CONSTITUTION: When a user pushes the card 2, the card 2 swings the lever 40 on a pivot 41, a pressure cam 51 is lifted and the cam 47 is withdrawn backwards. Then, the card 2 pressurized to a slope 50 and brought into contact at an abutting part 25 moves the lever 40 to a position where the lever bends the card 2 upwards by the pressure applied to an upper part by the pressure cam 51. Then, a contact pressure is accurately decided by the characteristics of the lever 40 and the thickness of the card 2. Thus, the card 2 is held between the slope 50 and a return tongue part 45 and between the contact element 4 and the pressure cam 51 of the lever 40 by friction.
Patent JP-2000358134-A (JP)
Title: Picture reader
Inventor: NOGUCHI HIROSUKE
IPC: H04N1/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent influence to the read quality of a picture and the generation of noise due to vertical vibration of an optical unit at start and stop even in the case comparatively fast operation by providing a connecting part for connecting with a timing belt at an optical unit or both end parts in the sub- scanning direction of a carriage for mounting it. SOLUTION: A driving part 6 and a carriage 8 are fitted by making a part of a timing belt 6a bite the belt biting parts 8b and 8b' of a carriage 8. Namely, the part 6 moves an optical unit consisting of the carriage 8 and an optical part by rotating the belt 6a wound on a driving pulley and a tight pulley 6c by driving of a stepping motor. At the time of moving while reading a picture in a direction C, e.g. then, by mainly the part 8b is pulled by the belt 6a, floating of a front part at start in the moving direction of the carriage 8 can be prevented.
Patent JP-H0519406-A (JP)
Title: Base for photographic printing paper
Inventor: KAMIYA MASAHIRO
IPC: G03C1/81
Filed: 1991-07-10
Abstract: PURPOSE:To improve the curl resistance, smoothness and cuttability of a base for photographic printing paper. CONSTITUTION:A laminated structure consisting of plural unit resin layers is imparted to a resin coating layer formed on the surface of a sheetlike substrate to which a photographic emulsion is applied and at least one of the layers except the outermost layer is formed with a resin compsn. based on a mixture of an ethylene-alpha,(beta-ethylenic unsatd. carboxylic acid copolymer with at least one among high density polyethylene, low density polyethylene and straight chain low density polyethylene.
Patent JP-H1014948-A (JP)
Title: Interdental brush
Inventor: CHATANI MASARU
IPC: A61C15/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a brush which removes foods left and accumulated between teeth and dental plaque. SOLUTION: This apparatus comprises a handpiece 1 having a built-in ultrasonic vibrator and a chuck bar 2 which is detachably mounted on the tip part of the handpiece 1 to be vibrated by the ultrasonic vibrator while having a chuck part 2a at the tip part. A chuck clamping nut 3 is loosened to insert a interdental brush 4 into the chuck part 2a. Then, the chuck clamping nut 3 is tightened to fix the interdental brush 4, while an ultrasonic vibration is caused to clean between teeth.
Patent JP-H0813464-A (JP)
Title: Improved well point method
Inventor: TAKAHASHI HIDEYASU
IPC: E02D3/10
Filed: 1994-06-29
Abstract: PURPOSE:To evenly drain in the whole depth direction, by concentrically fitting a strainer tube and a riser tube in a double-well pipe filled with filter materials in the whole circular space and sucking water in the ground. CONSTITUTION:In a double-well pipe 10 installed in the ground to suck the underground water and reduce the water content of the ground and increase the strength thereof, water sucked through a strainer tube 6 is collected in the well point 2 through a filter material 4 charged in the circular space and then sacked by the actuation of a drain pump provided with a vacuum pump and discharged out. The filter material 4 is drawn from the strainer tube 6 to the ground level and readjusted. In this way, the ground can be evenly improved in the depth direction.
Patent JP-S60143314-A (JP)
Title: Spectacle frame
Inventor: NAKAMOTO TAKAHISA
IPC: G02C1/08
Filed: 1984-08-13
Abstract: PURPOSE:To eliminate the need for soldering and improve the efficiency of spectacle assembly by composing a frame of an upper and lower groove parts which are separated vertically so that the upper groove part includes both browbars at both ends across a bridge, and forming hinges at end parts of both browbar parts in one body. CONSTITUTION:The frame consists of the upper groove part 1 and a couple of lower groove parts 2, the upper groove part 1 include browbar parts 4 and 4 connected with the bridge part 3 in between, and one-side members 5 of hinges are formed successively to the end parts of the parts 4, 4. The couple of lower groove parts 2 and 2 are formed into half frame bodies circumscribed with outer circumferences of lower hald parts of lenses, and rims locks 9 and 10 which project outward in opposite directions are formed integrally at or welded to both ends of each half frame body. When temples 16 are fitted to the upper groove part 1, the other-side members 17 of the hinges 17 provided to end parts of the temples 16 are coupled with said one-side by using screws 18. Thus, the need for soldering in frame assembly is eliminated completely and the assembly is attained efficiently.
Patent JP-S5960582-A (JP)
Title: Optical character reader
Inventor: NANBA HIROMI
IPC: G06K9/68
Filed: 1982-09-29
Abstract: PURPOSE:To reduce the influence of a position shift, noise, etc. and to raise discriminating performance by providing a means for converting a quantized pattern to an out-of-focus pattern, and calculating the similarity of a standard pattern stored in advance and the out-of-focus pattern. CONSTITUTION:A scanning pattern obtained by scanning a character printed on a business form, etc. is stored in a pattern memory 1, a quantized pattern is cut at every character by a cutting circuit 2, and it is added to an out-of- focusing circuit 3. The out-of-focus pattern processed by this circuit 3 is stored in an out-of-focus memory 4, and a standard pattern stored in advance in a dictionary memory 5 is provided to a similarity calculating circuit 6. By this calculating circuit 6, similarity of the out-of-focus pattern from the memory 4 and the standard pattern is calculated, its calculation result is provided to a deciding circuit 7, to decide a candidate character and it is stored in the memory 5 through a upper candidate memory 8 and a dictionary selecting circuit 9. Subsequently, the similarity of the out-of-focus pattern and the candidate character pattern is calculated again, the calculation result is decided, to reduce the influence of a position shift, noise, etc. and to raise the discriminating performance.
Patent JP-S5872742-A (JP)
Title: Hydraulic buffer
Inventor: KOBAYASHI TERUO
IPC: F16F9/32
Filed: 1981-10-23
Abstract: PURPOSE:To provide a buffer which is decreased in diameter and weight without an obstacle to taking out a base valve by securing a bottomed cylinder to one end opening portion of a cylinder by welding, etc. and detachably fixing a base valve to the cylinder by a cir-clip or the like. CONSTITUTION:The opening end portion of a case end 12 is formed in such a manner as to be smaller than the inside diameter of a cylinder case 11, and fitted in one end opening portion of the cylinder case 11 to be secured thereto by welding. A base valve 20 is inserted through the other end opening portion of a main cylinder 10a into a step portion of the case end 12, and a cir-clip 28 is elastically fitted to a circular groove 12b of the inner periphery of the case end 12 so as to fix the base valve 20 in the case end 12.