baber/WOPTO huggingface dataset:
Patent JP-H0332744-A (JP)
Title: Hydrogenation catalyst and method for hydrogenation with that catalyst
Inventor: RONARUDO JIEIMUSU HOKUSHIMEIYA
IPC: B01J31/14
Filed: 1990-06-06
Abstract: PURPOSE: To obtain a catalyst which is excellent in hydrogeneration of ethylenic and arom. unsaturation by combining a group VIII metal compd., alkylalumoxane and alkyls or hydrides of a metal selected from the group consisting of the group Ia, IIa and IIIa metals of the periodic table. CONSTITUTION: The compd. of the carboxylate, alkoxide or the like of the group VIII metals, such as nickel and cobalt, the alkylalumoxane, such as methylalumoxane and ethylalumoxane, and the alkyls or hydrides of the metal selected from the group consisting of the group Ia, IIa and IIIa metals of the periodic table are combined. The thus resulted catalyst is highly active at the time of the hydrogenation of the ethylenic and arom. unsaturation and a high degree of the hydrogenation is effected within an adequate holding time.
Patent JP-H11325375-A (JP)
Title: Pipe connecting device
Inventor: KIKUCHI NOBORU
IPC: F16L47/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of unnecessary flaw on an outer peripheral surface of a fluid pipe when a lock ring is diametrically contracted, and to inhibit slip off and leakage. SOLUTION: In this pipe connecting device 1, an annular groove which enhances deformation of a part of a fluid pipe 2 in a pipe center direction when a lock ring 6 is diametrically contracted is provided in an in-core 8 attached to an inner peripheral surface of a fluid pipe for preventing deformation of the fluid pipe. When a force of slip off from a coupling body acts on the fluid pipe 2, a tapered surface of the coupling body 3 and the lock ring 6 are abutted to each other, whereby the lock ring 6 is diametrically contracted. When the fluid pipe 2 is pressed by the lock ring 6 and a position of the lock ring 6 and a position of the annular groove 9 coincide with each other, the fluid pipe 2 is deformed so as to be depressed into the annular groove 9.  The deformed fluid pipe 2 into the annular groove 9 is prevented from separating by being held between the lock ring 6 and the in-core 8, whereby unnecessary flaw is not generated on an outer surface of the fluid pipe 2 and to avoid extreme reduction of the strength and leakage.
Patent JP-S5770446-A (JP)
Title: Computing apparatus of ph value calculated in terms of temperature of ph standard solution
Inventor: TSUTSUMI NORIHIKO
IPC: G01N27/26
Filed: 1980-10-21
Abstract: PURPOSE:To compute a pH value calculated in terms of temperature of pH standard solution accurately, by utilizing a Bates's expression which is the experimental expression of pH value calculated in terms of temperature. CONSTITUTION:The following operational expression (Bates's expression) is stored in an arithmetic device 1 consisting of a microcomputer. pH value calculated in terms of temprature=A/T+B+CT+DT<2> (in the expression, A, B, C, D are a constant determined by the kind of pH standard solution, T is an absolute temperature of pH standard solution). Temperature data (absolute temperature) of said pH standard solution is inputted to the device 1 by an input apparatus 2 and the result of operation is obtained from an output apparatus 3. The accurate pH value calculated in terms of temperature is obtained because the pH value calculated in terms of temperature of the pH standard solution is computed by the device 1 on the basis of the temperature data of the pH standard solution inputted by the apparatus 2 and said operational expression.
Patent JP-H0441214-A (JP)
Title: Mold device
Inventor: TAKANASHI MASAHISA
IPC: B29C45/26
Filed: 1990-06-08
Abstract: PURPOSE:To reduce the mold clamping force of a mold clamper by installing an electromagnet being buried in at least one mating face of first and second molds and giving attraction force to an opposed mating face. CONSTITUTION:When plastics are molded by using a mold device, the movable mold plate 5 of the mold device under an open state is moved in the direction of mold clamping by driving a mold clamper, and a male die 2 and a female die 3 are mated. A DC power circuit is turned ON, currents are made to flow through the coils of electromagnets 13, 14 and a mating face 3a is attracted to the electromagnets 13, 14, thus contact-bonding the male die 2 and the female die 3, then mold-clamping a mold 1. A cavity 4 is filled with high-temperature high-pressure plastics by a plastic injection molding machine. According to the mold device, mold clamping force is applied to the male die 2 by the attraction of the electromagnets 13, 14 besides a mold clamper, thus reducing the mold clamping force of the mold clamper, then miniaturizing the mold clamper.
Patent JP-H095563-A (JP)
Title: Method and device for manufacturing optical fiber coupler
Inventor: SASAOKA HIDEYORI
IPC: G02B6/28
Filed: 1995-06-15
Abstract: PURPOSE: To provide the method and device for manufacture of the optical fiber coupler which are high in non-defective rate and manufacture efficiency. CONSTITUTION: As for the manufacture of the optical fiber coupler wherein two polarization maintaining optical fibers are heated, fused, and drawn, the parts of both ends of optical fibers 2 having coatings on both sides of bare optical fibers having no coating are clamped by rotary clamps 3, for every optical fiber, and rotated on the center of the section of the optical fibers 2 as an axis of rotation to make the polarization main-axis directions of the two optical fibers 2 parallel. The part 1 of the bare optical fiber is lightly gripped by a bare fiber clamp 4 different from the rotary clamps 3 and brought into close contact while the part 1 of the bare optical fiber is held parallel. Further, the coated parts of the optical fibers 2 between the rotary clamps 3 and bare fiber clamp 4 are held parallel by using a fiber guide 5 and the coated fiber clamp.
Patent JP-S6128646-A (JP)
Inventor: ISHII HIDEKAZU
IPC: E04F19/04
Filed: 1984-07-18
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-H076707-A (JP)
Title: Color picture tube device
Inventor: WADA YASUNORI
IPC: H01J29/50
Filed: 1993-06-21
Abstract: PURPOSE:To prevent each of quadrupole lens electric-fields generated in order to provide a color picture tube device with high resolution characteristics from affecting a prefocusing lens electric-field. CONSTITUTION:A quadrupole lens electric-field is generated between a first focusing electrode 6 and a second focusing electrode 7, and a first auxiliary electrode 9 connected to the first focusing electrode 6 and a second auxiliary electrode 5 connected to the second focusing electrode 7 are arranged between an accelerating electrode 3 and the first focusing electrode 6 so that quadrupole lens electric-fields on the other hand can also be generated respectively between the first auxiliary electrode 9 and the second auxiliary electrode 5 and between the second auxiliary electrode 5 and the first focusing electrode 6. The first auxiliary electrode 9 is composed of a first metal plate 10 and a second metal plate 11. The first metal plate 10 has round electron beam transmission holes, and the second metal plate 11 on the other hand has non-round electron beam transmission holes.
Patent JP-S5849969-A (JP)
Title: Magnetic roller for electrophotographic development
Inventor: SATOU MASAMICHI
IPC: G03G15/09
Filed: 1981-09-21
Abstract: PURPOSE:To simplify the structure to reduce the cost, by providing a magnetic thin layer, where the intensity of the magnetic field is changed at minute intervals in the circumferential direction of the cylindrical drum, on the circumferential face of the cylindrical drum consisting of a nonmagnetic material such as plastic. CONSTITUTION:In respect to a developing magnetic roller 11, a magnetic thin layer 13 is provided approximately uniformly on the circumferential face of a cylindrical drum 12 consisting of plastic and is magnetized in a density of, for example, 10 lines/mm.<2> in the circumferential direction of the drum by a magnetic head 14. The roller 11 is made close to or is brought into contact with the surface of a drum-shaped xerographic photoreceptor 15 and is rotated in the direction of an arrow. By this constitution, the developing magnetic roller is formed so as to have a high out of roundness, and the developing magnetic roller is made close to or is brought into contact with the surface of the photoreceptor without a sleeve tube. Consequently, the structure is simplified to reduce the cost.
Patent JP-S5576290-A (JP)
Title: Thrust bearing device
Inventor: ANDOU MASATOSHI
IPC: F16N7/28
Filed: 1978-12-04
Abstract: PURPOSE: To control bearing capacity in a stable state by means that cooling water is fed after a few minutes having passed from the start of a pump.  
     CONSTITUTION: After a cooling water pump starts idle running for a few minutes on a timer 12, the pump originates supply of cooling water for an oil cooler. In the bearing action its static plate curved in the radial direction will present a peak- free smooth view to reach a steady state so that oil in an oil tank and the rubbed surface may attain temperatures higher than the steady value during a transient state. Oil film of the thrust bearing may free from a fear of a temporary reduction in thickness even at the minimum to shift smoothly into the steady state. Various characteristics of the thrust bearing can go through their transient state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6041601-A (JP)
Title: Improved granular herbicide for plowed land
Inventor: CHIBA KAORU
IPC: A01N25/12
Filed: 1983-08-17
Abstract: PURPOSE:To provide the titled granular herbicide having improved herbicidal effect, by adding one or more bivalent or trivalent alcohol or its ether having a specific moisture absorption to a granular herbicide for plowed land obtained by supporting a herbicidal component to a mineral carrier. CONSTITUTION:A herbicidal component such as nitrile-type herbicide, a ureatype herbicide, a triazine-type herbicide, etc. is supported on a mineral carrier such as clay, silica, talc, bentonite, etc., and the obtained granular herbicide is mixed with one or more bivalent alcohol or its ether having amoisture adsorption of >=10wt% at 30 deg.C and 81% relative humidity, e.g. ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, glycerol, diethlene glycol monoethyl ether, etc. The amount of alcohol or ether in the preparation is 0.1-15%, preferably 1-10%.
Patent JP-H057335-A (JP)
Title: Electronic still camera
Inventor: SUGA AKIRA
IPC: H04N5/335
Filed: 1991-06-21
Abstract: PURPOSE:To realize photometry free from an error due to a smear phenomenon by providing a solid state image pickup element, a photometric means, a smear information detecting means and an exposure calculating means. CONSTITUTION:A variable gamma correction circuit 25 is set previously at gamma=1, and a variable gain amplifier 24 is set previously at gain suitable for the photometry. First of all, pre-scanning is executed for 1V period. All the accumulated charge of a photodiode is read in an effective period and smear information is detected by blank scanning 1H. A mean value calculation circuit 21 calculates the mean value Vsm per one time of a smear signal and holds it in a smear value memory 26 till the end of all photometric scanning. The photometric scanning is executed and the mean value Vmean per one picture element of a photometric area is obtained and the stored smear value Vsm is subtracted by a subtraction circuit 27 and the error of the information due to the smear is corrected. Charge accumulation time or a stop value is changed so that the value Vm after correction lies within the range of lower limit Vmin<=Vm<= upper limit Vmax. The optimum exposure is calculated on the basis of the obtained Vm and photometric operation is finished. Accordingly, the error of photometric information is never caused and the highly precise information can be obtained.
Patent JP-S5940398-A (JP)
Title: Memory control system
Inventor: NAKAJIMA YOSHIAKI
IPC: G06F11/10
Filed: 1982-08-30
Abstract: PURPOSE:To prevent previously the generation of an error of >=2 bits, by carrying out the full-word reading of a main memory by making use of the idle time of a CPU for each certain time and rewriting the data corrected by an ECC circuit in a memory read mode. CONSTITUTION:In a general operation mode where the data is read out of a prescribed address of a memory with a request given from a CPU, a read request is set to a function register FUNC9. Then a memory address is set to a memory address register MAR10. Thus a memory request is delivered to set the data to a memory read register MRR3 from a main memory MEM1 via a write buffer register WBR7 and a memory write register MWR2. A check bit obtained at that moment is set to a check bit register CBR4. Then both data are supplied to an ECC circuit 5, and the data with a correction given to a single bit error, if any, is set to a read buffer register RBR8.
Patent JP-S5575585-A (JP)
Title: Extinguishing pump system
Inventor: HATANO HIROAKI
IPC: A62C35/66
Filed: 1978-12-01
Abstract: PURPOSE: To set a motor-driven pump and an engine-driven pump in associating operation or independent operation or in the automatic operation that is made in accordance with fire signal for increasing extinguishment capacity.  
     CONSTITUTION: The fire signal is fed to a controller A from a fire signal generator B through a terminal 29, and the motor M of the motor pump MP of a motor driven pump system MTP is supplied with 3-phase AC 3ϕ to drive a pump P 1  for pumping up water. The operation of display lamps L 1 , L 3  and LH, and flicker circuit Fr for example does not differ from that performed when is an engine-driven pump system EGP is in combination with the system MTP. Pump system can therefore be prevented from malfunctioning due to power failure, fuel exhaustion or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H093809-A (JP)
Title: Stone for road edge
Inventor: HIRAI TOMOAKI
IPC: E01C11/22
Filed: 1995-06-15
Abstract: PURPOSE: To use a recycle raw material and absorb thermal expansion produced by cold and hot weather so as to prevent warping and protect replacement work without any operational failure. CONSTITUTION: This road edge stone comprises an edge stone main body 1 which is extended in one direction so that it may be installed along a traffic lane of a road and a through hole 2 bored at least on both ends. The edge stone main body 1 comprises a core 11 and a skin area 12 which covers the surface of the core. The through hole 2 forms a long hole extending in the longitudinal direction and allows a fixing anchor bolt 3 to be inserted into the through hole 2. A recycle material can be used for the core area 11 whose outward appearance is not exposed. If it ranges within a play area of the long hole, it is possible to absorb pitch displacement between the through hole 2 and an anchor nut and protect displacement without causing any trouble.
Patent JP-S6040583-A (JP)
Title: Cleaning device for magnetic recorder
Inventor: NISHIKAWA EIJI
IPC: G11B23/50
Filed: 1983-08-16
Abstract: PURPOSE:To always keep a head array for formation of magnetic latent images clean by forming a step having an edge at a non-latent image forming part on a magnetic latent image carrier in order to scrape and collect mechanically the magnetic toner adhered/fused to a magnetic latent forming head. CONSTITUTION:When a magnetic latent image carrier 3 is revolved and has a contact with a head array 5 for formation of magnetic latent images, the magnetic toner adhered/fused to the array 5 is scraped off by the edge of a stepped part 15 and collected to the part 15. The toner collected at the part 15 is swept away together with the toner scraped off from the array 5 by means of a brush 11 which revolves at a high speed when the carrier 3 is revolved and reaches a collecting part 10. These swept-away toners are sucked by a sucking fan 12 of the collector 10 and collected together.
Patent JP-H08299380-A (JP)
Title: Band
Inventor: SUZUKI TSUTAKO
IPC: A61F13/06
Filed: 1995-05-13
Abstract: PURPOSE: To provide a band for covering and protecting an affected part occurring on a toe and a finger in a very simple manner. CONSTITUTION: In a band composed of a tape 1 having a predetermined length, and having several vent pores 2, a double-sided adhesive tape 4 which is applied over its outer surface with a released paper 3 is stuck to one end of the tape 1, the other end part of the band is folded back toward the one end thereof by a predetermined length, and at the obtained folded-back end, the folded parts of the tape are joined together by an adhesive so as to form a loop 5 opened widthwise.
Patent JP-S6129985-A (JP)
Title: Card recording/reading device
Inventor: SUDO SHINICHI
IPC: G06Q40/02
Filed: 1984-07-20
Abstract: PURPOSE:To automatically record, read and display data with respect to an IC card by handling the IC card, by means of a card recording/reading device part, which is equipped with an operating switch, display part, transmitting/receiving part, arithmetic processing part and memory part. CONSTITUTION:When a user inserts an IC card 1 into a card recording/reading device part 5, an instruction for reading personal identification data, etc., is transmitted as an optical signal by means of a drive circuit 16 and a transmitting part 14. Receiving the signal, a receiving means 4 converts the signal into a logical signal by a received signal converting circuit 8 to transmit it to an arithmetic processing part, and then reads the personal identification data, etc., out of a memory part to transmit through a transmission means 6. When a receiving part 13 receives the data as an optical signal, a received signal converting circuit 17 converts the signal into a logical signal to transmit it to a processing memory part 12, and then transfers said signal to a control part of an automatic transaction device. There, it collates the personal identification data, etc., with a personal password inputted through another means, and only when they are coincident and satisfy payment terms, said transaction device carries out payment operation of the amount of money, which the user specifies by another means, and further transmits to the IC card the storage instruction of transaction details, etc.
Patent JP-H023028-A (JP)
Title: Automatic focusing camera
Inventor: SHINDO OSAMU
IPC: G02B7/34
Filed: 1988-06-17
Abstract: PURPOSE:To adopt a phase difference type of automatic focusing device to a compact camera by advancing and retreating a focusing detecting element obtained by arraying plural units composed of a set of photodetectors and image-forming lenses corresponding to those photodetectors. CONSTITUTION:When the focusing detecting element 70 advances to a photographing optical path, it is arranged on the surface of a film 20, that is, in font of an expected image plane. While allowing 1st photodetector 72a receiving a luminous flux transmitting above the lens by using the diameter of the photographing lens 10 as a boundary and a 2nd photodetector 72b receiving a luminous flux transmitting below the lens form one set to correspond with respective parts of the fine image-reforming lens 71, plural sets are provided by one and one set. Normally, the focusing detecting element 70 is advancing to the photographing optical path, and when a diaphragm 16 is opened by semi-depressing a shutter button, a range is found to determine a forwarding amount of the lens. In depressing the shutter button completely, the focusing detecting element 70 retreats from the photographing optical path to the outside. As a result, a camera excellent in focusing accuracy can be accomplished without scaling it up.
Patent JP-S6211573-A (JP)
Title: Masking member for coating hollow member
Inventor: IWASE TAKAHIRO
IPC: B05C19/02
Filed: 1985-07-08
Abstract: PURPOSE:To coat a plastic material on the outer surface of a hollow member in uniform thickness by forming a groove on the surface of a mask firmly attached to the peripheral edge of an opening of the hollow member and forming the groove in the depth enough to pass air but not to pass plastic powder. CONSTITUTION:When a plastic material is melted and coated on the outer surface of a hollow member having an opening, a groove 51 is formed on the surface of a masking member to be firmly attached to the pripheral edge of the hollow member 10 such as a rotor and a flow passage of air from the outside into the hollow part of the hollow member 10 while the member is attached to the hollow member 10 is formed. When the opening of the hollow member is thus closed by the masking member, the upward movement of air is blocked by the lower surface of the hollow member and the air flows into the hollow part. Consequently, air is hardly accumulated on the exposed part and the plastic material is coated in uniform thickness.
Patent JP-H074106-A (JP)
Title: Multistory parking facility
Inventor: HIRAMOTO TAKASHI
IPC: E04H6/18
Filed: 1993-06-22
Abstract: PURPOSE:To quickly deal with the slackness of a rope-shaped body, when it is significantly slackened at the time of landing because of the elongation or the like of the rope-shaped body due to service years and the weight of vehicles, by detecting the slackness at the part of a connecting device, and also to prevent the vehicles from being damaged by the rope-shaped body or to prevent the rope-shaped body from catching the other articles. CONSTITUTION:When an elevating/lowering body 54 lands on the vehicle-parking space 2D of the lowest stage, an elevation/lowering driving device 50 is stopped. The stop of the elevation/lowering driving device 50 is carried out with a slight excess drawing-out (allowance). When the slackness of a rope-shaped body 52 (not shown) is large because of the elongation or the like due to service years and the weight of vehicles or the like, it is detected by the side of a connecting device 70 (not shown). The slackness can be dealt with by regulating the connecting device 70 on the basis of detection, or by regulating the supply of a stop-commanding signal to the elevation/lowering driving device 50.
Patent JP-S5483460-A (JP)
Title: Resolver digital converter
Inventor: SHIMOKAWA KATSUHOSHI
IPC: G01D5/245
Filed: 1977-12-15
Abstract: PURPOSE: To achieve the improvement in noise resistance and measurement accuracy by sending out the output voltage of a rotor coil after amplifying the same with the driver in resolver part without directly sending the same to a digital converter parts.  
     CONSTITUTION: A DC voltage generating circuit 25 is provided as the operating power source of a comparator 19 and driver 24 in a resolver part 12. The output voltage of a rotor coil 17 is not directly sent to a digital converter part 11 and is sent out after having been zero detected through the comparator 19 in the resolver part 12 and having been sufficiently amplified with the driver 24. This considerably improves noise resistance to external noise. Hence, even if the distance between the resolver part 12 and digital converter part 11 is taken long, the rotating angles of machine shafts may be detected by applying the stop position signal to a counter controller 21 with sufficient accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6212095-A (JP)
Inventor: TANAKA EIJI
IPC: H05B41/16
Filed: 1985-07-10
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。