baber/WOPTO huggingface dataset:
Patent JP-S57167373-A (JP)
Title: Ultraviolet-curable tape
Inventor: NOGAMI FUMIO
IPC: C09J4/00
Filed: 1981-04-07
Abstract: PURPOSE: An ultraviolet-curable binding tape with large strength after curing not ruptured by the application of winding tension, which is obtd. by incorporating a glass fiber in a mixture consisting of an ultraviolet-curable resin and polyvinyl formal.  
     CONSTITUTION: A tape comprising a resin component consisting of a mixture of an ultraviolet-curable resin and polyvinyl formal, and a glass fiber, pref. comprising a resin component obtd. by mixing 100pts.wt. ultraviolet-curable resin with 10W40pts.wt. polyvinyl formal, and a glass fiber. The ultraviolet-curable resin is a vinyl ester synthesized from an epoxy resin and methacrylic or acrylic acid. It is possible to use the ultraviolet-curable resin mixed with a filler, colorant, flame retardant and plasticizer which do not deteriorate adhesive force or transparency of the tape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000245996-A (JP)
Title: Clip
Inventor: HANZAWA YOSHIFUMI
IPC: F16B2/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a clip capable of holding a matter to be inserted and held rigidly in a pulling-out possible state only by inserting the matter to be inserted and held into a recessed part. SOLUTION: The clip 10 has a clip main body 20 which has two arm parts 30, 40 and a base part 50, which is connected to the parts 30, 40 at both of its ends in order to be nearly in a U-shape, and is high in rigidity with respect to bending in a direction of opening the tips 32, 42 of the U-shaped arm part, and an elastic piece 70 provided with crossing and extending parts 73, 74 which are fixed to one of the arm parts 30 on the side of one end part 71 and extending across a recess part 11 toward the other arm part 40 in the part 11 and an holding part 7 connected to the extending end of these extending parts and positioned closely to the other arm part 40.  The piece 70 holds the matter to be inserted and held 80 to be inserted toward the part 50 positioned at the bottom of the part 11 of the U from the opening part 12 of the part 11 of the U in a removable manner in cooperation with the part 40 on the side of its end part 72.
Patent JP-H09222560-A (JP)
Title: Image forming lens
Inventor: TANAKA KAZUYUKI
IPC: G02B26/10
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the image forming lens for image reading which consists of a small number of lens elements and is short in overall lens length, small- sized and inexpensive, and excellent in formed image quality by interposing a stop in the lens system and satisfying specific conditions. SOLUTION: The image lens has the stop in its lens system, consists of a front group which has a negative lens arranged most on the image side and has positive power on the whole and a rear group consisting of a positive lens, and meets the conditions, 1.0<ffb/D<3.0 and 0.5<fF/fB<2.0. Here, ffb is the distance from the most object-side surface of the rear group to the front-side focus position of the rear group, D the distance from the exit pupil position of the front group to the most object-side surface of the rear group, fF the focal length of the front group, and fB the focal length of the rear group. Namely, the stop is provided in the lens system to determine the lightness of the lens system.  Further, the lens which is concave to the image side is arranged most on the image side of the front group to compensate a comatic aberration generated by the rear group and a negative-power lens is used as this lens to compensate a chromatic aberration generated by the positive lens.
Patent JP-S63221541-A (JP)
Title: Liquid metal ion source
Inventor: HIRATA KAZUO
IPC: C23C14/22
Filed: 1987-03-09
Abstract: PURPOSE:To efficiently generate a stable ion beam with a long life by constituting a needle-shaped anode with ceramic containing zirconium boride. CONSTITUTION:A needle-shaped anode 7 fixed to an insulator 1 penetrates through fine holes 5, 6 at the upper section and bottom section of a reservoir section 4 and faces an ion extracting electrode 10. Heaters 3, 3' supported by the insulator 1 and stems 2, 2' support the reservoir section 4 and melt the material 9 to be ionized in the reservoir section 4. In a liquid metal ion source with such constitution, zirconium boride ceramic made by the hot press or normal-pressure sintering method is used for the anode 7. The anode 7 formed with this material can be easily machined into a needle shape by the discharge machining or mechanical machining, the electric resistance is the same as that of iron, the melting point is as high as 3060 deg.C, and the wettability with the molten metal and the corrosion resistance ere excellent. As a result, a stable ion beam with a long life is efficiently generated.
Patent JP-S56151446-A (JP)
Title: Preservation of fish
Inventor: NAKAMURA TOSHIO
IPC: A23B4/00
Filed: 1980-04-23
Abstract: PURPOSE: To treat fishes with salt and to store them stably without freezing them, by splitting fishes laterally along their lower parts or backbones, sprinkling salt on the fishes, adding salt to the fishes, sealing up the prepared flesh and a disoxidant in a nonpermeable packing material or hermetic container so that they are preserved.  
     CONSTITUTION: Fishes, e.g., salmon, trout, mackerel, cod, etc. are split laterally along their parts or backbones, salt is sprinkled on their gills and the insides of fishes, and salt is added to them. The salt used has a particle diameter 100W500μ, preferably 200W300μ, and its amount is about 5W40wt% based on raw fish weight. The fish flesh treated with salt and a disoxidant (e.g. mainly iron powder, dithionite, sulfite, polyphenol, saccharide, etc.) are sealed up in a substantially nonpermeable packing material (vinylidene chloride, etc.) or a hermetic container, and preserved at -10W20°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52137543-A (JP)
Title: Method for controlling over cofferdam operation of hydraulic machine
Inventor: OGIWARA SATOSHIGE
IPC: F03B15/06
Filed: 1976-05-13
Abstract: PURPOSE:To propose is a controlling method under which expansion of runner caused by the rising of temperature while the runner cofferdam operation in progress can be prevented, and the hydraulic machinery can also be protected by devising that a warning is given or a hydraulic machinery is stopped, operation when a shaft input of a motor reaches a fixed value.
Patent JP-H11251973-A (JP)
Title: Automatic preset type equalizer
Inventor: KUWABARA SHOICHIRO
IPC: H04B3/46
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To enlarge a variance width capable of preset equalization, to facilitate retrieval of maximum strength and to perform an equalization processing independent of the bit rate of data signals. SOLUTION: A transmission part is provided with a measurement/data transmission switching circuit 1 for switching test signals for preset equalization and data signals, and with an optical modulation circuit 2 for generating data signal light modulated by the data signals at the time of data transmission and generating alternating chirp signal light by using the test signals at the time of dispersion measurement.  A reception part is provided with a variable dispersion compensator 5, a frequency component strength measurement circuit 10 for receiving the dispersion-compensated alternating chirp signal light and measuring the double frequency component strength of an input modulation frequency, a compensator control circuit 11 for controlling the variance of the variable dispersion compensator 5 so as to maximize the measured strength and a control signal transmission circuit 12 for transmitting control information to the transmission part.
Patent JP-H07262847-A (JP)
Title: Capacitor bushing
Inventor: MINAMITANI YASUO
IPC: H01B17/28
Filed: 1994-03-24
Abstract: PURPOSE:To provide a capacitor bushing the electric insulation performance of which is enhanced by eliminating electrical weakness having exhibited in the vicinity of an electrode foil at the outermost layer. CONSTITUTION:The length of each electrode foil is set in such a manner that electric field strength in the axial direction of each electrode end section disposed coaxially around a center conductor is roughly equal to each other. In this case, the electric field strength in the radial direction of each electrode foil is increased starting from the earth side to the center conductor side.
Patent JP-S56149042-A (JP)
Title: Manufacture of gravure cylinder made of synthetic resin
Inventor: TANAKA AKIHIKO
IPC: G03F1/00
Filed: 1980-04-22
Abstract: PURPOSE:To obtain an accurate cylinder in a short time by exposing a cylinder with a photosetting resin and an an image forming layer formed in order on the surface to laser beams to form an image and removing the unset resin by development. CONSTITUTION:The surface of metallic cylinder 1 is coated with photosetting resin 2, and on resin 2 thin metallic layer 3 for forming an image is formed. Cylinder 1 is exposed by a scanning system using laser to form image 3a, and it is uniformly exposed to a mercury lamp having 2kW high voltage for about 2min. As a result, resin 2a of a part irradiated with light through the image is set. Light shielding film 3 is then peeled off with a peeling liq. such as hydrochloric acid in case where layer 3 is made of nickel. By carrying out development with a developer, unset resin part 2b is removed to form a cell, and finally the cell is post-exposed and baked.
Patent JP-2000249583-A (JP)
Title: Ultrasonic flowmeter
Inventor: ADACHI AKIHISA
IPC: G01F1/66
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy and resolution of measurement by an arrangement wherein a circuit for driving one of a pair of ultrasonic oscillator has first and second different driving frequencies. SOLUTION: A control section 12 controls a drive circuit 7 to drive an ultrasonic oscillator (hereinafter, oscillator) 2 to transmit an ultrasonic pulse (hereinafter, pulse). An operating section 11 operates a propagation time t1 from the pulse received by the oscillator 3. Subsequently, the oscillator is switched between the drive circuit 7 and a receiving searching circuit 9 and when a transmission start signal is delivered from the control section 12, a transmission pulse from the oscillator 3 is received by an oscillator 2 and a propagation time t2 is operated at the operating section 11. A current velocity V is determined from t1 and t2.  When the frequencies of first and second transmission circuits 4, 5 are set at about 70 kHz and 100 kHz, respectively, the oscillator 2 resonates at the first frequency but when it is driven subsequently at the second frequency, resonance at the first frequency is prevented and the oscillator 2 does not resonate at the second frequency. Consequently, the receiving pulse of the oscillator 3 has a short reverberation time.
Patent JP-S61214169-A (JP)
Title: Magnetic disk driving device
Inventor: OMOTO HIROYUKI
IPC: G11B17/34
Filed: 1985-03-20
Abstract: PURPOSE:To improve the jitter of a reproducing signal by stretching and providing a linear in which a direction of a main fiber of a nonwoven cloth has been turned in the running direction of a magnetic disk, on the surface of a magnetic disk sliding side of a pad. CONSTITUTION:A pad 2 is pressed against a medium sliding surface of a magnetic head 1 by an elastic force of a spring member. The direction of a main fiber of nonwoven fabric for constituting a linear 3 is adjusted so as to coincide with the running direction of a magnetic disk 4. The liner 3 is blended nonwoven fabric of rayon and polypropylene, whose weight and fabric thickness are 28.0-35.0kg/cm, and 170-260mum, respectively, and the tensile strength of the running direction of the magnetic disk 4, and the tensile strength of the direction vertical to the running direction of the magnetic disk 4 are adjusted to 0.2-1.1kg/cm, and 0.04-0.60kg/cm, respectively. In this way, the running stability of the magnetic disk is improved, and the jitter based on an uneven rotation can be decreased.
Patent JP-S60198653-A (JP)
Title: Memory circuit
Inventor: KONDOU HIDEAKI
IPC: G06F12/00
Filed: 1984-03-23
Abstract: PURPOSE:To improve the program processing capability and also to decrease the number of RAM memories by securing connection of plural memories via a gate circuit and selecting these memories with write and read signals. CONSTITUTION:An address bus 1 is connected to a decoding circuit 5, and the circuit 5 is connected to writing AND circuits 6-1-6-3 as well as to reading AND circuits 8-1-8-3 respectively. A data bus 2 is connected to one of inputs of circuits 6-1-6-3 via a switch circuit 9 as well as to the output terminals of circuits 8-1-8-3. Then a write signal 3 is connected to the input at the other side of each of circuits 6-1-6-3; while a read signal 4 is connected to the input at the other side of each of circuits 8-1-8-3. Then FIFO memories 7-1-7-3 are connected between the output terminals of circuits 6-1-6-3 and input terminals of circuits 8-1-8-3.
Patent JP-H08246593-A (JP)
Title: Foundation top end member
Inventor: SHIOYAMA KATSUMI
IPC: E04B5/02
Filed: 1995-03-14
Abstract: PURPOSE: To prevent deterioration in durability of a floor joist due to moisture absorption from a concrete foundation and to improve horizontal precision and height precision of a floor panel. CONSTITUTION: As the heights of the first vertical parts 20a, 20b are set to be lower than those of the second vertical parts 22a, 22b, the lower ends of the second vertical parts 22a, 22b are surely brought into contact with the upper face of a concrete foundation 12 when a foundation top end member 10 is fixed on the upper face of the concrete foundation 12 by using an anchor bolt 32. Therefore, the heights of horizontal part 18a, 18b are univocally set according to the heights of the second vertical parts 22a, 22b, and the height of a floor panel 14 mounted on the horizontal parts 18a, 18b is uniformed.
Patent JP-H07257360-A (JP)
Title: Air / electropneumatic brake control device of railroad rolling stock
Inventor: BUINSENTO EFU TOROIANI
IPC: B60T13/66
Filed: 1995-03-14
Abstract: PURPOSE: To provide an electropneumatic brake system that so cooperates with a back-end pneumatic brake system that the electropneumatic brake system is automatically nullified by a power loss due to a train break in two but is not nullified by a power loss generated in one or more freight cars. CONSTITUTION: This electropneumatic brake system for railroad cars is integrated with an existent pneumatic freight brake system by utilizing air held in an emergency air reservoir 2 to supply brake cylinder pressure via the exhaust passage of a control valve system 14. The electropneumatic brake system fails to a release mode so that the brakes on an individual car that experiences a power anomaly do not work. In the case of a power loss due to a train break in two, consequent loss in brake pipe pressure operates to provide a backup brake.
Patent JP-H02234145-A (JP)
Title: Photosensitive sheet rewinding device in image forming device
Inventor: IWAI SHOGO
IPC: G03D13/00
Filed: 1989-03-07
Abstract: PURPOSE:To obtain a precise rewinding amount through the addition of a simple constitution by rewinding a photosensitive sheet through the rewinding of a supply shaft for a photosensitive sheet roll. CONSTITUTION:When the trailing edge of an exposed image reaches a pressure part, the formation of an actual image is completed; therefore the feeding of the photosensitive sheet 10a stops. Then, a rewinding starting means allows a supplying shaft reversely rotating device to rewind the photosensitive sheet 10a. The supplying shaft reversely rotating device rotates the supply shaft 9 rotating and supporting the photosensitive sheet roll 10 in the opposite direction to the feeding direction of the photosensitive sheet 10a, thereby rewinding the photosensitive sheet 10a. A rewinding stop means compares at any given time the rotating quantity measured by a 1st counting means with that measured by a 2nd counting means, and allows the supply shaft reversely rotating device to stop rewinding the photosensitive sheet 10a through the comparison. Thus, the sheet can be precisely rewound only by adding the simple constitution.
Patent JP-H10248801-A (JP)
Title: Endoscopic treatment appliance
Inventor: OUCHI TERUO
IPC: A61B17/28
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To surely recognize a position to interrupt an insertion operation of a treatment appliance by forming an outside diametrical dimension of a sheath of a part positioned adjacent to an insertion entrance of this side of a forceps channel, when its tip part is in a prescribed position, in an outside diametrical dimension different from the parts of its front and the back. SOLUTION: A treatment appliance 100 to be a high frequency snare is constituted by providing a tip operation part 102 for treating an affected part such as the polypectomy on a tip part of a sheath 101 constituted of a flexible tube. A recessed and projection part 105 is formed in a position of a distance B from the tip and for example, the inside and outside diametrical dimensions are formed shorter than the front and rear parts. When the recessed and projecting part 105 of the sheath 101 passes through the forceps plug part in inserting or drawing out the treatment appliance 100 in/from the forceps channel of the endoscope, the insertion resistance of the sheath 101 received from the elastic forceps plug part is changed so that an operator can sense that the recessed and projecting part 105 passes through the forceps plug by the touch transmitted to the hand.
Patent JP-H09241551-A (JP)
Title: Fluorescent ink composition for eject printing
Inventor: KUNIMATSU MASAAKI
IPC: C09D11/033
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent ink composition for eject printing that can give an image excellent in light resistance and high in fluorescent intensity by mixing a fluorescent dye, a an aqueous solvent, transparent solid fine particles, a water-soluble dispersant, an antioxidant, and an antifoaming agent. SOLUTION: This fluorescent ink composition for jet printing is obtained by incorporating, as essential components, (A) a fluorescent dye (e.g. 2, 5- diphenyloxazole), (B) an aqueous solvent (e.g. distilled water), (C) transparent solid fine particles having a particle diameter of 1μm of less (e.g titanium oxide), (D) a water-soluble dispersant (e.g. polyoxyethylene octyl phenyl ether), (E) a water-soluble antioxidant (e.g. tin chloride), and (F) a water-soluble antifoaming agent (e.g. propylene glycol). Suitably the ranges of the proportions of the components are such that the component A is 0.001 to 10wt.%, the component B is 50wt.% or more, the component C is 2 to 45wt.%, component D is 0.05 to 5wt.%, the component E is 0.05 to 5wt.%, and the component F is 0.05 to 5wt.%. In passing, a water-soluble resin, an anticeptic preservative, etc., may be added further.
Patent JP-H07239362-A (JP)
Title: Suction hand with floating mechanism and transferring/ touching mechanism
Inventor: MITSUI HITOSHI
IPC: H05K13/04
Filed: 1994-02-28
Abstract: PURPOSE:To provide a mechanism which easily connects an auto handler with a test head and accurately brings an IC into contact with an IC socket. CONSTITUTION:A suction hand is constituted of a supporting body 1, a vibrating body 2, a free body 3, a connecting body 4 and a pressing body 5. The pressing body 5 is held in a floating state. The pressing body 5 is constituted of a suction pad 5A and a pressing element 5B in one unit by a guide pin 5C. The suction hand descends to an IC socket 21 while sucking an IC 11 by means of the suction pad 5A. When the guide pin 5C enters a guide 22, the IC 11 is correctly registered with the IC socket, and the pressing element 5B presses a lead of the IC 11 to bring it into contact with a contact element of the IC socket.
Patent JP-H03256324-A (JP)
Title: Manufacture of semiconductor crystalline substrate
Inventor: MOMOI HAJIME
IPC: C30B19/10
Filed: 1990-03-06
Abstract: PURPOSE:To grow a mixed crystal layer having a small wavy surface by bringing material solution in which solute made of group III element and group V element is dissolved in group III element solvent into contact with a substrate, and cooling the solution at a specific cooling speed to cool it and to grow a mixed crystal layer. CONSTITUTION:Material solution in which solute made of group III element and group V element is dissolved in group III solvent is brought into contact with a substrate in which group III-V compound semiconductor mixed crystal containing Ga and P is epitaxially grown on a group III-V compound semiconductor substrate like GaAs or GaP by a vapor growing method, and the solution is cooled at a cooling speed of 1.5 to 2.5 deg.C/min to cool and to grown the mixed crystal layer. Since the speed is set to 1.5 deg.C or higher, the growing speed is accelerated to suppress a waviness, and since the speed is set to 2.5 deg.C or lower, composition overcooling can be avoided.
Patent JP-H11244799-A (JP)
Title: Apparatus for generating artificial snow ice
Inventor: FURUSAWA MASAZO
IPC: H01L21/304
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To generate the fine particles of snow ice stably and continuously by rotating a cyclone by ejecting cooled clean dry air or cooled clean dry nitrogen and spraying a fine particle liquid (ultrapure water) from a nozzle to become a fine particle diameter into the rotating cooled gas. SOLUTION: A cooled gas of -20 deg.--80 deg. or below is introduced from a cooled gas inlet 2 and discharged from an exhaust pipe 3 while cyclone-rotation is being done in a snow ice chamber 1. When a temperature sensor 4 is brought down to a regular temperature, ultrapure water is sprayed in the shape of fog from an ultrasonic water inlet 5. The sprayed ultrasonic water is cyclone- rotated with the cooled gas in the chamber 1, the latent heat is taken by the cooled gas during rotation to be phase changed into the fine particles of snow ice. The cooled gas is discharged from the exhaust pipe 3.  By adjusting the opening angle of a pressure control valve 6 installed behind the exhaust pipe 3, a pressure difference is generated between the inside of the chamber 1 and the inside of the air, and snow ice is transported from the chamber 1 by a transportation pipe 7 by the pressure difference.
Patent JP-H09240938-A (JP)
Title: Safety device of elevator
Inventor: KOBAYASHI HIDEHIKO
IPC: B66B1/48
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To restrain generation of noise on vertical terminal parts of an elevator shaft and abrasion of a detection piece and to facilitate manufacture, installation and adjustment of a cam. SOLUTION: A safety device of an elevator to control speed of a passenger cage on a terminal pat of an elevator shaft of the elevator is provided with a plural number of cam member 141-144 projected toward the side of the passenger car 13 in the neighborhood of an upper part terminal floor of the elevator shaft 11 and to gradually change their projection quantity toward the upper part terminal floor on it and a deceleration control device 15 furnished with a limit switch 17 to move to make contact with and to apart from against the elevator shaft in accordance with speed of the passenger car on the outside of the passenger car, overspeed of the passenger car is detected ion accordance with speed of the passenger car at the time when time limit switch 17 detect the cam, and it controls to forcibly decelerate or stops the passenger car.