baber/WOPTO huggingface dataset:
Patent JP-H0362430-A (JP)
Title: Electromagnetic switch
Inventor: OKADA TSUGUHIRO
IPC: H01H50/16
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the quantity of parts and simplify construction by forming both magnetic adsorption surfaces of an electromagnet and a moving body with a ferromagnetic material having good electric conductivity, and constituting an electric contact with the magnetic adsorption surfaces. CONSTITUTION:When an electromagnetic coil 3 is excited, a yoke 1, a moving body 4 and magnetic gaps G1 and G2 between the yoke 1 and body 4, form a magnetic circuit and generate magnetic flux. As a result, the lower surface 4' of a disc part 4b as a magnetic adsorption surface is magnetically adsorbed onto the upper surface 1' of the yoke 1. The lower surface 4' of the disc part 4b and upper surface 1' of the yoke 1 as magnetic adsorption surfaces are made to have enough flatness. In addition, a suitable gap is maintained between the external surfaces of the cylindrical core part 4a of the moving body 4 and the internal surface of a return spring 5 and a bobbin 2 surrounding thereabout, thereby absorbing an alignment deviation. Consequently, the disc lower surface 4' of the moving body 4 and the upper surface of the yoke 1 are properly adsorbed to each other magnetically. The aforesaid adsorption surfaces concurrently perform as electric contacts and the contacts are closed. According to the aforesaid construction, the magnetic circuit and electric contact mechanism can be used in common.
Patent JP-S6176024-A (JP)
Inventor: MINAMIMURA KAZUYOSHI
IPC: H02H9/02
Filed: 1984-09-19
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-H0246248-A (JP)
Title: Water tank for culture of flatfish
Inventor: SHIBATA MASUTAMI
IPC: A01K63/00
Filed: 1988-08-06
Abstract: PURPOSE:To obtain a cultured flatfish having a body color closely similar to that of natural flatfish and to improve the commercial value of clotured flatfish by making a water tank with a water-proofing cloth having a surface sand pattern composed of several colors such as black, white and brown. CONSTITUTION:A polyester cloth or a blended cloth of polyester and natural fiber is preferably used as the base cloth for the objective water tank among synthetic fibers, artificial fibers and natural fibers. Both surfaces of the cloth is laminated with a polyvinyl chloride resin to obtain a water-proofing cloth. The surface of the cloth is printed in 2-8 colors such as mottles of white and black or mottles of greenish brown, white and black. A water tank is produced by using the sand-patterned water-proofing sheet to obtain a culture tank for flatfish.
Patent JP-H0540962-A (JP)
Title: Optical recording medium
Inventor: KAMIYAMA KENICHI
IPC: G11B7/24
Filed: 1991-08-06
Abstract: PURPOSE:To impart solvent resistance, hardness and antistatic property to a protective layer. CONSTITUTION:The protective layer consisting of a thin film consisting essentially of alumina is formed on the light incident side of the substrate of the optical recording medium. This protective layer is constituted by applying a coating material contg. an alumina sol on the substrate by a spin coating method and by heating and drying the coating in a clean oven. Further, the substrate itself is subjected to a surface treatment by a UV curing type resin and is thereby made robust.
Patent JP-S6087885-A (JP)
Inventor: SAKAIDA ATSUSHI
IPC: B08B3/08
Filed: 1983-10-20
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-2000029389-A (JP)
Title: Light storable heat shrinkable tube
Inventor: FUJITA TARO
IPC: G09F13/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance light emission intensity, to enhance easily and effectively the visibility of an object in the nighttime or in a dark place and to facilitate identification by forming a light reflective layer on the inside surface of a heat shrink layer formed of a thermoplastic resin compsn. contg. light storage pigments. SOLUTION: The light reflective layer 3 is formed on the inside surface of the heat shrink layer 2 formed of the thermoplastic resin compsn. contg. light storage pigments. The inside surface of the light storage layer is provided with the light reflective layer 3, by which the light heading toward the inside surface from the light storage layer may be reflected and the intensity of the light reflecting to the outer side may be enhanced. The light reflective layer 3 to be formed on the inside surface of the heat shrink tube 1 having the light storability may be formed by sticking metallic foil of aluminum, etc., to the inside surface of the tube or melt extruding the thermoplastic resin compsn. contg. the pigments of bright colors to the inside surface of the tube, etc. The thermoplastic resin is preferably a copolymer, of polyethylene, ethylene system, etc.
Patent JP-S6088813-A (JP)
Title: Exhaust purifying device for engine
Inventor: KAWACHI MASAYUKI
IPC: F01N9/00
Filed: 1983-10-20
Abstract: PURPOSE:To check the secular deterioration of a catalyzer, by thickening the air-fuel ratio of the mixture to be fed to an engine, at the time when total driving time in the engine goes up beyond the specified value, while making the secondary air increase in amount. CONSTITUTION:When service aging in a catalyzer 12 is detected by a total drive distance sensor 24 of a car, an air-fuel ratio control circuit 11 is controlled so as to thicken an air-fuel ratio of mixture in a manner conformable to the service aging in the catalyzer. Then, secondary air commensurate to the aging to be fed out of a branch passage 18 is controlled by adding to the fundamental secondary air to be fed out of a secondary air feed passage 14. With this thickening of the air-fuel ratio and the increment of the secondary air, combustibility is raised so high, and heat load is improved, thus a lowering rate of exhaust emission control after endurance of the catalyzer is made yet smaller, making exhaust emission control take place so effectively, so that the catalyzer is made usable for a long period of time.
Patent JP-S5987381-A (JP)
Title: Battery warning method for vehicle
Inventor: MUTOU MASAHITO
IPC: B60R16/04
Filed: 1982-11-10
Abstract: PURPOSE:To execute the warning action for preventing battery dissipation by comparing a discharge inhibiting voltage, which is calculated on a basis of the discharge current in a discharge state, with an actual battery terminal voltage. CONSTITUTION:After the input of various information such as the specific gravity information of a battery liquid is completed, an electromotive voltage VR corresponding to the specific gravity is compared with a battery terminal voltage VB, and the dischrge state is decided in case of VB<VR. The discharge inhibiting voltage VD calculated on a basis of the discharge current in this discharge state is compared with the battery terminal voltage VB to decide whether or not the current discharge state is dangerous. In case of VB<VD, the discharge terminating warning action is executed immediately to press the driver to suppress the discharge quantity or increase the charge quantity.
Patent JP-H0752097-A (JP)
Title: Method of improving cutting blade of a rotary die or flat die
Inventor: TAMURA TAKEO
IPC: B26F1/00
Filed: 1993-08-09
Abstract: PURPOSE:To enhance the durability and wear-resistance of a cutting blade of a rotary die or a flat die which are made of supper metal alloy with the use of electric discharge machining, by irradiating laser onto the cutting blade. CONSTITUTION:Micro holes or cracks (a) are present in a cutting blade 3 of a rotary die 1 or a flat die for cutting paper or sheet metal, at a surface thereof which is made of super-hard alloy by electric discharge machining. Although the cracks (a) are sometimes present in WC particles, the cracks (a) are usually present at a WC-Co interface. In order to improve this cutting blade 3, laser is irradiated to the surface layer thereof in order to elude Co which is then solidified again. Thereby, a defective surface processed by electric discharge is turned into an original condition before the electric discharge, that is, a condition in which no surface defect is present.
Patent JP-S6443197-A (JP)
Title: Production of pyruvic acid
Inventor: YAMAGATA HISASHI
IPC: C12P7/40
Filed: 1987-08-08
Abstract: PURPOSE:To industrially and advantageously obtain the titled substance as an intermediate for biological metabolism, by reacting a fumaric acid (salt) with metallic ions, oxidized form nicotinamide adenine dinucleotide (NaD<+>), etc., in the presence of fumarase, pyruvic-malic carboxylase and reduced form nicotinamide adenine dinucleotide (NaDH) oxidase. CONSTITUTION:Fumaric acid (salt) is reacted with metallic ions (preferably Mn<2+>, Mg<2+> or Co<2+>) and NaD<+> or NaDH in the presence of (A) fumarase, (B) pyruvic-malic carboxylase and (C) NaDH oxidase to afford the aimed compound. Furthermore, Brevibacterium flavum, etc., are cited as a microorganism having the ability to simultaneously produce the components (A) and (B). Leuconostoc mesenteroides ATCC 9135, etc., are cited as a supply source for the component (C).
Patent JP-H0838401-A (JP)
Title: Electric apparatus
Inventor: SENDA NORIAKI
IPC: A47L9/04
Filed: 1994-07-28
Abstract: PURPOSE:To provide an electric apparatus capable of being miniaturized and improving productivity and the incombustibility of a case body at a low cost by covering a circuit board mounted with circuit parts with an insulating sheet made of incombustible woven fabric or nonwoven fabric, and storing it in the case body made of a synthetic resin. CONSTITUTION:A lower main body case 12 and an upper main body case 13 made of a synthetic resin are connected via a bumper 14 along the peripheral face to form the rectangular case body 15 of a suction port main body 11. A circuit board 48 is covered with an insulating sheet 54 to form a control unit 55, circuit parts are mounted on the circuit board 48, the tip section of a positioning rib 17 is coupled with a positioning hole 69, and the circuit board 48 is positioned and fixed in the case body 15. The circuit board 48 is covered with an insulating sheet 54 formed with an insulating incombustible sheet 54a made of flexible woven fabric or nonwoven fabric to form a control unit 55. An incombustible insulating layer 54b is formed on one face located on the circuit board 48 side of the insulating sheet 54 so that the surface is made nearly smooth.
Patent JP-H0248161-A (JP)
Title: Burring machine
Inventor: NAKAGAWA KOICHI
IPC: B24B55/06
Filed: 1988-08-08
Abstract: PURPOSE:To enable a work of being deburred without limitation of the weight thereof and if it has the considerably complex profile by polishing the object in trace of the deburred part thereon. CONSTITUTION:In advance of the deburring, a vertical articulated robot 1 is instructed to a deburring brush 14 for its following trace of the deburring part on a work (not illustrated). After a motor 4 and a blower 12 are driven, the deburring operation by the vertical articulated robot 1 is started to have the brush 14 keeping up with the trace of the deburring part on the work, whereby executing the deburring operation. Dust air containing dust generated during the deburring operation is vacuumed away by the suction air flow effecting from a blower 12 via an exhaust duct 8.
Patent JP-H0361068-A (JP)
Title: Recording medium cassette
Inventor: TANAKA YASUHIKO
IPC: B41J32/00
Filed: 1989-07-28
Abstract: PURPOSE:To simplify a structure, to also facilitate assembling and to reduce manufacturing cost by providing the reversal preventing mechanism of a taking-up means to the engaging part of the taking-up means and a cassette main body. CONSTITUTION:A taking-up reel 7 is mounted to a bottom wall 2 so that the thin-wall cylindrical part 7b thereof is inserted in the piercing hole 25 of the bottom wall 22 through a ratchet 28 as shown by an imaginary line arrow and made rotatable only in one direction by the action of ratchets 27, 28. When a leaf spring 17 is ready to return to a solid line position from an imaginary line position, the taking-up reel 7 is pulled by an ink ribbon 1A to be ready to reverse but, when the ratchet 27 is only slightly meshed with the ratchet 28 integrally provided to the bottom wall 22, the reversal of the taking-up reel 7 is prevented. Therefore, the slackening of the ink ribbon in the periphery of a head HE is eliminated and, of course, it is prevented that the part of the ink ribbon once subjected to printing returns to the front surface of the head.
Patent JP-2001017431-A (JP)
Title: Ultrasonic probe
Inventor: YUASA KATSUTOSHI
IPC: H04R17/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To invariably set the same rotation reference position and to properly detect the rotation angle of an ultrasonic vibrator with no malfunction. SOLUTION: A vibrator rotating controller 30 regulates the rotation drive of a pulley 18 by a vibrator rotating motor 34 so that a magnetic body 19 to be detected is not drifted from the angle detection position of a magnetic resistance element 20. The pulley 18 is rotatively driven in one direction until the angle detection signal from the magnetic resistance element 20 is stopped, the pulley 18 is rotatively driven in the opposite direction when the angle detection signal is stopped, and a prescribed position on the magnetic body 19 is set as the reference position when the angle detection signal from the magnetic resistance element 20 is resumed. A fixed range around the set reference position is determined as the rotatively drivable range of the pulley 18 by the vibrator rotating motor 34.
Patent JP-S5988708-A (JP)
Title: Detection of focus
Inventor: IDA MASATOSHI
IPC: G03B13/36
Filed: 1982-11-12
Abstract: PURPOSE:To detect precisely a focusing state with high accuracy by projecting the exit pupil of imaging optical system on two photodetector arrays which are disposed in parallel and in a prescribed way, determining the evaluation values for a lateral deviation in accordance with the outputs of the respective arrays and adding the same. CONSTITUTION:Two photodetector arrays 11, 12 are disposed in parallel on a plane intersecting orthogonally the optical axis of an imaging optical system. When the photodetector which receives one incident light is designated as A and a photodetector which receives the other incident light as B, the photodetectors are so arranged that A, B are arrayed alternately in each array, so that the photodetectors in both arrays receive the incident light in opposite directions in the direction intersecting the array direction as well. The output of the n-th photodetector Ab which receives one incident light is designated as an and the output of the n-th photodetector Bn which receives the other incident light as bn and the respective evaluation values F1, F2 indicating the lateral deviation of the image are determined by using F=SIGMAn(SIGMAan+1-bnSIGMA-SIGMAan-bnSIGMA). The focusing state of the imaging optical system is detected exactly with high accuracy by -F1+ F2.
Patent JP-H0947993-A (JP)
Title: Vacuum lift device
Inventor: SUZUKI KAZUMI
IPC: B66C1/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To contract a lift tube to a moving-aside position during the no-use of the lift tube by providing a vent plate, having a vent hole, between a negative pressure control device and a suction part and an expansion contraction switching control part consisting of a shield plate to open and close the vent hole. SOLUTION: A bottom 9 comprises upper and lower top plates 9a and 9b; a vent plate 10 located between the upper and lower top plate; and a shield plate 11 to form an expansion contraction switching control part 12. When a lowered lift tube 1 is raised to a moving-aside position, by operating a handle part 21 against a spring for energization, the shield plate 11 of the lift tube 1 is drawn to a shield position. Since the shield plate 11 is locked to a shield position by a lock device and a vent hole is shielded, a negative pressure in the lift tube 1 is increased, the lift tube 1 is raised and held in a raising position.
Patent JP-H0247664-A (JP)
Title: Electrophotographic sensitive body
Inventor: KANAMARU TETSUO
IPC: G03G5/06
Filed: 1988-08-10
Abstract: PURPOSE:To improve sensitivity and potential stability at the time of durable use by using a specific disazo pigment in a photosensitive layer. CONSTITUTION:The disazo pigment expressed by the formula I is incorporated into the photosensitive layer formed on a conductive base. In the formula I, R1 and R2 are the same or different and denote a hydrogen group, halogen atom, alkyl group or alkoxy group which may have a substituent; A1 and A2 are the same or different and denote a residual coupler group having a phenolic hydroxyl group. The electrophotographic sensitive body which has the practicably high sensitivity characteristic and the stable potential characteristic at the tie of repetitive use is obtd. in this way.
Patent JP-S6442194-A (JP)
Title: Thick film integrated circuit
Inventor: ONO YASUO
IPC: H05K1/16
Filed: 1987-08-10
Abstract: PURPOSE:To correct resistance values with high precision by a method wherein parts of conductors constituting closed loop circuits are divided and provided on front and rear surfaces of through-holes to form open loops and trimming is performed under such conditions. CONSTITUTION:Connection wires which constitute closed loops are divided into conductors 2a and 2b and conductors 3a and 3b and formed on the front and rear surfaces of a ceramic substrate 1. After through-holes 4 and 5 are provided to connect those conductors respectively, resistors R1-R4 are formed on the front surface as printed resistors 6a-6d and resistors R5 and R6 are formed on the rear surface as printed resistors 6e and 6f. When the resistance values of the printed resistors 6a-6f are corrected by trimming under such conditions, the printed resistors 6a, 6b, 6e and 6f constituting closed loops when the integrated circuit is completed are corrected under the conditions of the open loops so that they can be trimmed properly. After the correction is completed, electric contactors 7 are inserted into the through-holes 4 and 5 and electrically connected by soldering. With this constitution, the resistance values can be corrected with high precision by trimming without reducing a mounting area.
Patent JP-S6468255-A (JP)
Title: Artificial device for composing thighbone in knee joint
Inventor: JIEIMUSU AREN REISHII
IPC: A61F2/38
Filed: 1988-08-10
Abstract: PURPOSE: To make it possible to mechanically fix the artificial equipment without using bone cement by constituting this equipment of a base part having a downward facing condyle surface and a front flange and rear flange integral with this base part. CONSTITUTION: The one-piece artificial equipment 10 of a unit type designed to take place of the joint joining surface of the human femur includes the downward facing condyle surface and the base part 12 having the front flange part 14 which is integral with the condyle surface and extends upward and the rear flange parts 16, 18 which extend upward. The flange parts 14, 16, 18 have the nearly parallel inside surfaces constituted to engage with the front surface and rear surface of the excised femur. These inside surfaces have plural inward facing projections 26 of the shape inclined downward.
Patent JP-H0483189-A (JP)
Title: Ultrasonic sensor
Inventor: TAKAGI TOSHIMASA
IPC: G01B17/00
Filed: 1990-07-25
Abstract: PURPOSE:To surely detect any object by alternately performing detection of any motion using Doppler effect and detection as to whether or not ultrasonic pulse lines are reflected. CONSTITUTION:An oscillator 1 oscillates a transmission signal and transmits the signal to a supervisory space from an ultrasonic wave transmitter 3 through a wave transmitting circuit 2. Ultrasonic waves reflected by a moving object are received by an ultrasonic wave receiver 4 and mixed into the transmission signal by a mixer 7 and a Doppler signal showing frequency deviation included in the reflected waves is input to a detection judging circuit 12 through a detecting circuit 8, etc. The circuit 12 outputs a detection signal when detecting the Doppler signal. A timer circuit 10 then switches to a presence detection method every predetermined time. Then tone-burst waves are produced by the circuit 2 and transmitted as pulse lines from the transmitter 3. The waves are reflected by the object in the supervisory space and received by the receiver 4 and detected waveform is input to the circuit 12 through an amplifying circuit 11 and a detecting circuit 14 and the detection signal is output. The use of both methods makes it possible to surely detect the invasion, presence and withdrawl of the moving object.
Patent JP-H0548804-A (JP)
Title: Facsimile equipment
Inventor: MAEDA YUJI
IPC: H04N1/00
Filed: 1991-08-08
Abstract: PURPOSE:To vary sounds generated from a facsimile equipment by providing a means which arbitrarily sets the frequency of sounds generated by operation or sounds generated from the equipment like a ringing tone. CONSTITUTION:A CPU 1 controls each part of the facsimile equipment in accordance with the program stored in a ROM 2. Data of sounds set by the setting function is stored in a RAM 3 forming the work area where data or the like required for control of the equipment is stored. A tone generating circuit 4 which can generate plural frequencies and a speaker 5 which outputs the sound corresponding to the frequency generated by the tone generating circuit 4 are provided. The frequency of sounds generated from the facsimile equipment like sounds generated by operation (operation tone) or the ringing tone is arbitrarily set so that they make a favorable impression on the user and are easily discriminated in installation circumstances of the equipment.
Patent JP-2001018314-A (JP)
Title: Nonwoven fabric laminate and interior finish material for car
Inventor: UCHIUMI AKIRA
IPC: B32B5/26
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric laminate which is light in weight and has rigidity and an interior finish material for cars obtained by molding the laminate. SOLUTION: In a nonwoven fabric laminate, a rigid layer comprising a nonwoven fabric in which constituent fibers are adhesion-fixed by a thermoplastic resin binder and a bulky layer comprising a nonwoven fabric the apparent density of which is lower than that of the rigid layer are arranged to adjoin each other, and the rigid layer and the bulky layer are fusion-integrated by the fusion of heat-fusible fibers which constitute the rigid layer and/or the bulky layer so that the peel strength between the layers is at least 2N/5 cm. The nonwoven fabric laminate is molded in a desired shape to obtained an interior finish material for cars.
Patent JP-H0646761-A (JP)
Title: Low-temperature hot sterilizer for mix
Inventor: SATO SHIGEO
IPC: A23G9/30
Filed: 1992-07-24
Abstract: PURPOSE:To provide the subject sterilizer designed to prevent ice layer from developing inside the outer tank by controlling a cooling device for brine injected into the space between inner and outer tanks toward a specified cooling temperature using a control unit. CONSTITUTION:A cooling pipe 10 is wound around the outside of a outer tank 8 and connected to a cooling device composed of a compressor 4 and a condenser 5, etc. Brine is then injected into the space 30 between the outer tank 8 and an inner tank 23 and the cooling device is controlled by a control unit. After beginning cooling operation, the cooling device is temporarily put to shutdown at a temperature higher than a set temperature, and, afterwards, the cooling device is intermittently operated at specified intervals until the set temperature is reached.