baber/WOPTO huggingface dataset:
Patent JP-H09460-A (JP)
Title: Cover for pot
Inventor: HIKITA YUSAKU
IPC: A47J27/21
Filed: 1995-06-23
Abstract: PURPOSE: To improve the design of a hinge part by preventing both ends of a hinge pin from appearing outside in a cover freely openably and closably attached to a pot main body by a hinge. CONSTITUTION: The hinge pin 15 is supported by a pill receiving part 11 provided on an inner cover 3, a hook is attached to the inner cover 3 and a hinge cover part 17 for covering the outside of the pin receiving part 11 is provided on an external cover 2. Thus, the hinge cover part 17 covers both ends of the hinge pin 15, the hinge pin 15 and the hook are both attached to the inner cover 3 and thus, the accuracy of a distance between them is improved.
Patent JP-H0821536-A (JP)
Title: Metal seat butterfly valve
Inventor: NAKAKUBO YOSHIFUMI
IPC: F16K1/34
Filed: 1994-07-11
Abstract: PURPOSE:To uniformly disperse the contact pressure of the seat faces of a valve body side metal seat and a valve casing side metal seat for providing an excellent water cut-off performance by forming the seat face of the valve body side metal seat into a projected circular arc face having a specific radius of curvature and the seat face of the valve casing side metal seat into a recessed circular arc face having a specific radius of curvature. CONSTITUTION:In a metal seat butterfly valve a disk-like valve body 3 is turnably supported in a cylindrical valve casing 1 through a valve shaft 2, and ring-like metal seats 4 and 5 are firmly attached by casting in a body to the peripheral surfaces of the valve body 3 and the valve casing 1 opposing to each other by casting respectively. In such a valve, the seat surface 4a of a valve body 3 side metal seat 4 is formed into a projected circular arc face having a center Q1 deviated by a fixed distance D1 orthogonal to the axis X of the valve casing 1 and having a radius R1 of curvature that is smaller than the turning radius Ra of the valve body 3. On the other hand, the seat surface of a valve casing 1 side metal seat 5 is formed into a recessed circular arc face having a center deviated a fixed distance from a virtual center line Y and having a radius R1 or larger of curvature.
Patent JP-S643967-A (JP)
Title: Electrolyte plate for molten carbonate fuel cell and its manufacture
Inventor: MITSUGI KOICHI
IPC: H01M8/02
Filed: 1987-06-26
Abstract: PURPOSE:To form an electrolyte matrix at low temperature and low pressure without use of organic solvent or liquid such as water by forming two electrolyte matrix moldings, and arranging a layer comprising a mixture of electrolyte and binder between the electrolyte matrix moldings. CONSTITUTION:A mixture 1 of electrolyte powder and binder is filled between an electrolyte matrix molding 2a and an electrolyte matrix molding 2b. They are put in a metallic mold 4, and interposed between metallic plates 5a, 5b, then pressed at the temperature (70-200 deg.C) which is above the softening point of the binder but below its decomposition temperature and at a pressure of 50kg/cm<2> or below to bond them. The binder sticks electrolyte particles each other and electrolyte particles to the electrolyte matrix moldings 2a, 2b to unite them. The electrolyte plate is formed at low temperature and low pressure without use of solvent.
Patent JP-S63191127-A (JP)
Title: Liquid crystal rubbing material
Inventor: NAKAGAWA MASANORI
IPC: G02F1/1337
Filed: 1987-06-26
Abstract: PURPOSE:To obtain uniform orientability of a liquid crystal and to obviate generation of defective articles of a liquid crystal display device, etc., by using a pile structure having piles consisting of filament yarn. CONSTITUTION:A rubbing material is of the pile structure and is used to uniformize the orientability of the liquid crystal by rubbing the liquid crystal cell or the substrate, etc., thereof with the side faces of the pile yarn 1. Sticking of the fibers to the liquid crystal cell and the substrate thereof, etc., is obviated by using the filament yarn for the pile yarn 1. The pile length (length from a base fabric 2 up to the tip of the pile yarn) is preferably 0.5-30mm. The fabric 2 contacts the substrate at the time of rubbing and such is undesirable if the length is <0.5mm. Destaticization performance is degraded and such is undesirable, if the length exceeds 30mm. The uniform orientability of the liquid crystal is thereby obtd. and the stable orientation of the liquid crystal is obtd. without sticking of the fibers to the liquid crystal cell and the substrate thereof, etc., to be generated at the time of rubbing.
Patent JP-S6069411-A (JP)
Title: Burner device
Inventor: KOBAYASHI KINJIROU
IPC: F23C9/08
Filed: 1983-08-31
Abstract: PURPOSE:To prevent the buring of a burner air nozzle, by a method wherein an air duct and a recycling air duct are connected to an air nozzle of each burner, and exhaust gas is recycled for the purpose of cooling the air nozzle of an inoperative burner. CONSTITUTION:A duct 10 for the air for combustion and a recycling gas duct 16 are connected to an air nozzle 6 of each burner, and dampers 20 and 22 are attached to their respective ducts. Combustion exhaust gas through the outlet of a boiler is recycled to an inoperative burner, the air for combustion is switched through the working of the switch dampers 20 and 22 located at a burner inlet part, and the air nozzle 6 of the burner is cooled by means of only recycling gas to prevent burning of the air nozzle of the burner.
Patent JP-S5582988-A (JP)
Title: Alarm controller for pointer indication type electronic watch
Inventor: MURATA NOBUHIRO
IPC: G04G13/02
Filed: 1978-12-19
Abstract: PURPOSE: To prevent the malfunctioning of the switch by controlling the second external control switch for switching the driving condition of the sound emitting body of the alarm device according to the position of the stem for adjusting the pointer and setting the alarm time.  
     CONSTITUTION: When the stem is pulled to the double pulling position with the second hand reaching the 12 hour position, a reset lever 9 gets in contact with the terminal 10 to reset the divider circuit 21 whereby the second hand is halted. Under such a condition, with the closing of an alarm controlling switch S, a second counter 31 is reset to be synchronized with the indication of the second hand. With the closing of a measure switch M, FF39 is set to actuate a buzzer 42 when the second hand indicates 12 hour. While the stem is set at the single pulling position, the reset lever is kept out of contact with the terminals 10 and 11. At this point, with the closing of the alarm control switch S, the state of a shift register 33 is changed to control a buzzer drive circuit 41 thereby changing the sound volume of the buzzer 42. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H055585-A (JP)
Title: Freshness storage box
Inventor: OHASHI YOSHIAKI
IPC: F25D23/00
Filed: 1991-06-28
Abstract: PURPOSE:To prevent a decrease in oxygen removing efficiency by nitrogen remaining near a surface of an oxygen perm selective film during operation in a storage box using the permeable film. CONSTITUTION:A storage case 1 is provided in a storage chamber 3 sealable by a door 10, and nitrogen-enriched air from a nitrogen-enriched air generator A having an oxygen separation unit 21 having an oxygen perm selective film 19, is supplied from a supply hole 23 to a storage chamber 3. When nitrogen remains near the surface of the film 19, a direction of an air flow to the film 19 is switched by a three-way switching valve 16, and the nitrogen remaining on the film 19 is scavenged by oxygen gas.
Patent JP-H11335217-A (JP)
Title: Controlling material for clubroot of family cruciferae
Inventor: MAESATO KENSHO
IPC: C12R1/125
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a controlling material for clubroot of crops of the family Cruciferae represented by a Chinese cabbage, a cabbage, etc. SOLUTION: This controlling material for clubroot of the family Cruciferae contains Bacillus subtilis T2 and preferably comprises a culture soil containing >=10<3> colony-forming units (cfu)/g of the Bacillus subtilis T2. Furthermore, an immobilized bacterium prepared by immobilizing the Bacillus subtilis T2 with an alkali metal alginate and a calcium compound can be used.
Patent JP-S5780511-A (JP)
Title: Method and apparatus for inspecting press molded product of multistage press molding machine
Inventor: SAKAMURA YOSHIICHI
IPC: G01B11/30
Filed: 1980-11-10
Abstract: PURPOSE:To readily implement the unattended production of the press molded products without defective products by sequentially sending out the press molded products with the directivity at the time of the finish of the pressing being maintained, and subsequently inspecting the flaws on the surface. CONSTITUTION:A feeding path A, which is pierced through a frame 11 from a die base 13 at the final stage, is provided with allowance of one stage which is provided in the multistage press molding machine. An inspecting mechanism E having optical sensing elements 31a-31e is arranged at the tip of the path A. In this constitution, the product 1 is pushed by the feeding pin 21 which is mounted on a punching base 14. Pressing oil is removed by a multiple hole pipe 18 which is rotated at a high speed. The product is fed into the inspecting mechanism E by a pusher 24 in a transfer mechanism C. The presence and the degree of the surface flaws are judged by a judging circuit 34 by the sensing elements 31a- 31e and an amplifier 32. Since the inspection is performed in parallel with the press machining, the molded products without defective products can be manufactured by the unattended processes.
Patent JP-H11333331-A (JP)
Title: Ejector nozzle
Inventor: HENMI MASARU
IPC: B05B5/16
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent firing and explosion when fine powder is used by providing the front end of an ejector nozzle included in an electrostatic coating apparatus with a soft elastic plug consisting of rubber, etc., and closing a nozzle injection port when compressed air is stopped and air and powder begin to back flow. SOLUTION: The powder 8 and compressed air 4 fed into a powder supply hose 9 from a cyclone vessel 25 of the electrostatic coating apparatus is delivered via an ejector nozzle 1 of a storage tank 26. This ejector nozzle 1 comprises a nozzle 3 having the smooth nozzle injection port 2 at its front end and the soft elastic plug 5 capable of sealing the nozzle injection port 2. The soft elastic plug 5 is fixed at its one end to a plug fixing part 12 and its free end 6 closes the nozzle injection port 2. The soft elastic plug 5 is deformed by the pressure of the compressed air 4 and the powder 8 to open the nozzle injection port 2. The powder 8 is supplied into the storage tank 26 and when an A level sensor 27 detects the powder 8, the powder supply is stopped as well by closing of a solenoid valve 11 for the compressed air.
Patent JP-H027127-A (JP)
Title: Arithmetic processing unit
Inventor: SEO KAZUO
IPC: G06F9/30
Filed: 1988-06-27
Abstract: PURPOSE:To execute a different action without executing the condition branching for the same instruction column by providing a means to replace selectively the succeeding instruction codes in accordance with the execution result of a certain instruction. CONSTITUTION:At the time of a program to add the absolute value of, for example, a register 52 to a register 51, the contents of the register 52 designated by a first operand of a CMP instruction and the immediate data 0 designated by a second operand are sent to an ALU 6, and subtracted and thus, the size relation is stored into a flag register 7. Next, a second line XGE instruction is executed, a code ADD for replacing an operand part is set to a replacing register 81 and the contents of the register 7 are communicated to a replacing circuit 8. As a result, the replacing circuit 8, when the arithmetic result of the previous CMP instruction is positive or 0, replaces the next instruction code to the code of the register 81.
Patent JP-H078547-A (JP)
Title: Sintered type bone filler containing living body absorbable high polymer
Inventor: FUTAKI KOJI
IPC: A61K6/838
Filed: 1993-06-29
Abstract: PURPOSE:To provide a sintered type bone filler excellent in strength, toughness and workability which can gradually release a physiologically active material. CONSTITUTION:A sintered type bone filler containing living body absorbable high polymer is characterized by impregnating a porous calcium phosphate compound sintered body block having a Ca/P ratio of 1.3-1.8, a porosity of 0.1-70%, a specific surface area of 0.1-50m<2>/g and a pore diameter of 1nm-10mum with a living body absorbable high polymer material.
Patent JP-H0820982-A (JP)
Title: Hot water and cold water mixing faucet
Inventor: TAKADA YOSHIO
IPC: E03C1/044
Filed: 1994-07-11
Abstract: PURPOSE:To prevent the generation of ringing on a contact surface between a lower disk and an upper disk and enhance operability and durability as well. CONSTITUTION:In a hot water and cold water mixing faucet where a lower disk 14 having a hot water inlet 14a, a cold water inlet and a mixed water outlet and an upper disk 13 which a cavity 13a is provided are arranged to slide in contact with each other so that a desired water mixture may be available in conformity with their respective positional relation, a plurality of fine recessed parts are installed to a sliding surface of the lower disk 13 which is in slide contact with contact surface 14A of the lower disk 14. The lubrication of the contact surface during the sliding is enhanced with the water prevailing in the fine recessed parts while the contact area is reduced, thereby enhancing operability. Furthermore, this construction makes it possible to prevent the generation of ringing on the contact surfaces 13A and 14A.
Patent JP-S6052409-A (JP)
Title: Intermittent feeder
Inventor: KABASHIMA MASAO
IPC: B65G25/12
Filed: 1983-09-01
Abstract: PURPOSE:To use only one transfer bar for simplifying a mechanism in intermittent feeding pallets or the like by the rotatable reciprocating transfer bar, by dividing the transfer bar into a plurality of portions to be rotated by every portions. CONSTITUTION:On one side of pallets A-G transferred in the direction of arrow is provided a transfer bar 1 rotatable about the axis, extended along the direction of transfer and divided into a plurality of portions. The respective divided bars 1a, 1b and 1b, 1c are rotatably inerconnected respectively by rotary articulated joints 3, and a plurality of pairs of transfer members 5 sandwiching the pallets A-G are attached to one sides of the respective bars 1a-1c along the direction of extending transfer bar 1. And the divided bars 1a-1c are individually rotated by rotary units 7a-7c, while the whole transfer bar 1 is reciprocated by a drive unit 9 such as cylinders so that the pallets A-G can be intermittently fed by the rotary control of the respective bars 1a-1c and the operation of the drive unit 9.
Patent JP-S5492585-A (JP)
Title: Ion exchange method
Inventor: YUKIMASA SADAO
IPC: B01J49/00
Filed: 1977-12-29
Abstract: PURPOSE: To obtain treated water of high purity by passing respective regenerating agents through a double-layer cation tower and a double-layer anion tower after finishing passage of raw water from the lower part of each tower as rising streams while fluidizing the resin layers and expanding them in a predetermined range to simplify the regenerating process as well as to reduce the amt. of the agents used.  
     CONSTITUTION: Acid regenerating agent 14 is diluted with desalted water 15 and let to flow in double-layer cation tower 4 after finishing passage of raw water 1 from the lower part of tower 4 through equal distributor 16 as rising streams. At this time, SC (strongly acidic cation exchange resin) layer 3 and WC (weakly acidic cation exchange resin) layer 2 are fluidized and expanded by 20W120% with the streams, and waste liquor after regeneration is discharged through collector 17. On the other hand, desalted water 15 alone is supplied to tower 4 to regenerate layers 3,2. In double-layer anion tower 12, the resin layers are regenerated with alkali regenerating agent 18 in the same way as that in tower 4. As a result, layers 2,3, WA layer 10 and SA layer 11 are regenerated almost separately, and the original double layers are formed in the towers again. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6053505-A (JP)
Title: Process for polymerizing olefin
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/68
Filed: 1983-09-01
Abstract: PURPOSE:To obtain the titled polymer having a wide distribution of molecular weight in high yield, by using a catalyst consisting of a catalyst component prepared by bringing a magnesium compound into contact with an electron donor, an organoaluminum compound and a vanadium compound, a catalyst component of an organoaluminum compound and a halogen compound component. CONSTITUTION:An olefin is polymerized or copolymerized with another olefin in the presence of a catalyst formed from (A) a vanadium catalyst component formed by bringing a magnesium compound, e.g. magnesium chloride, into contact with an electron donor, e.g. 2-ethylhexyl alcohol, an organoaluminum compound, e.g. triethylaluminum, and a vanadium compound, e.g. vanadyl trichloride, (B) a catalyst component of an organoaluminum compound, e.g. ethylaluminum dichloride, and (C) a halogen compound, e.g. trichloromethane.
Patent JP-S6054340-A (JP)
Inventor: JIERAARU PURURAN
IPC: C07B61/00
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5683151-A (JP)
Title: Optical transmission system
Inventor: NISHIZAWA TAKAHIKO
IPC: H04B10/2507
Filed: 1979-12-08
Abstract: PURPOSE:To avoid the shift in the original signals at transmission and reception, by transmitting the signal in the local oscillator at frequency conversion of the transmission section to the reception section at the same time, and using this signal as the local oscillation signal at the reception section through the branch and amplification of this signal at the reception section. CONSTITUTION:TV signal f0 and the oscillation signal fL from the local oscillator 5 are mixed at a mixer 2 of a transmission section frequency converter 21, the original signal is converted into optical signal at photomodulator 4, and the oscillation signal fL is converted into optical signal at the same time and transmitted on a phototransmission line 6. The photosignal from the transmission line 6 is demodulated into electric signal at a photodemodulator 7 at the reception section 24 to obtain the original TV signal f0 and the oscillation signal fL. This oscillation signal fL is fed to an amplifier 12 of a reception section frequency converter 22, and at the mixer 8 of the converter 22, the TV signal F0 from the demodulator 7 and the oscillation signal FL from the amplifier 12 are mixed, and the result is frequency-converted to picture the TV signal f0 on the TV receiver 10. Further, the shift in the originals at transmission and reception is avoided to reproduce excellent video.
Patent JP-H0210290-A (JP)
Title: Hand type electronic timepiece
Inventor: KITAHARA SHUNJI
IPC: G04C3/18
Filed: 1988-06-29
Abstract: PURPOSE:To make it possible to move a hand at a constant speed without the effect of an external magnetic field in a simple structure by converting the change in the shape of a shape memory alloy into a rotating movement. CONSTITUTION:A battery is used as a power source for an LSI on a circuit board. A signal current is supplied to a shape memory alloy spring 8 through a regulating spring 9 and an operating member 7 in a driving device 3 at every specified time. The spring 8 is heated with the electric resistance itself and contracted into the memorized shape. The member 7 is pulled in the direction of an arrow X against the spring 9. Therefore, a tip 7c of a sliding piece is separated from an escape wheel 11 of a train wheel mechanism 4. When the signal current from the LSI is cut, the shape keeping strength of the spring 8 is weakened, and the member 7 is pulled in the direction of an arrow Y. The tip 7c is pushed to the escape wheel 11 so as to move a gear tooth 11a in the direction of an arrow Z. Therefore, the escape wheel 11 is rotated in step and can move the hand of the timepiece.
Patent JP-H061218-A (JP)
Title: Method for controlling air brake system
Inventor: TAKEDA NOBUAKI
IPC: B60K25/00
Filed: 1992-06-18
Abstract: PURPOSE:To eliminate the sense of physical disorder from the braking feeling of a vehicle having no auxiliary brake by detecting the air pressure on the input side of an air master, and controlling of a bypass passage from opening to closing when the air pressure exceeds the specified value. CONSTITUTION:A control unit energizes a bypass valve 20 and switches it to the specified position when the air pressure P on the secondary side exceeds the specified value P1 (P>P1). This arrangement allows a bypass passage 31 to be closed, and a discharge port 13b of a differential pressure regulating valve 13 is connected to an air passage 32. A service brake 15 is applied and the braking power of the required intensity is applied to the vehicle while a brake pedal 7 is stepped in and the bypass passage 31 is opened, and the air pressure P on the secondary side exceeds the specified value P1 and the bypass passage is closed. Thereafter, the service brake 15 is in the non-operated condition while the differential pressure regulating valve 13 is closed, and braking is executed only by the auxiliary brake 10. Thus, the braking energy is efficiently collected.
Patent JP-S5785573-A (JP)
Title: Gate driving circuit for gate turn-off thyristor
Inventor: NARITA HIROSHI
IPC: H02M1/06
Filed: 1980-11-14
Abstract: PURPOSE:To alleviate the loss of a gate circuit by utilizing a current controlled by a switching element which is controlled in opening or closing in synchronization with the ON period of a GTO (gate turn-off thyristor) for a turn-off gate current. CONSTITUTION:When a transistor TrON is conducted, a voltage is induced in the coils N1, N2 of a transformer T, a gate current flows through a diode D2 to the gate G and the cathode K of a GTO, which thus becomes ON. Since the transistor TrOFF becomes ON, a current of the magnitude corresponding to the period of ON time flows through a choke coil LC. When the transistors TrON, TrOFF simultaneously become OFF, the gate current is eliminated, and voltages are induced at the secondary coils N2, N1 due to the flow of the current through the choke coil LC, are applied through the diode D2 to the cathode K and the gate G of the GTO, which is thus turned OFF. Since the turn-off gate current responsive to the load current of the GTO can be obtained in this manner, a gate driving circuit having less loss of the gate circuit can be obtained.
Patent JP-H1070631-A (JP)
Title: Communication system and method for image pickup and management for digital image
Inventor: MATTES HEINZ DR
IPC: H04N1/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To manage and record a digital image simply at a high speed in an understandable way by storing a digital image to a server and taking a control index to characterize the digital image into account. SOLUTION: An image is picked up by using a digital image pickup unit integrated in a telephone unit TE. The image is stored in a telephone memory as a digital image. The image is sent to a server S via a transmission system US from the telephone unit TE in a compressed form or in a not-compressed form. The server S receives the data and the received data are extracted as a control index, and the control index characterizes the digital image. Then the digital image or information to characterize or describe the digital image other than the control index in addition in a case are stored in the server S and the control index is taken into account.