baber/WOPTO huggingface dataset:
Patent JP-S57202938-A (JP)
Title: Production for gear with shaft
Inventor: KUSADA SHIYOUHEI
IPC: F16H55/06
Filed: 1981-06-08
Abstract: PURPOSE:To obtain a gear with a shaft with a good yield in a short working time, by press-fitting a shaft material to a preliminarily heated gear material in a die having teeth and making these materials into one body after forming teeth on the gear material. CONSTITUTION:A gear material 1 is heated and is inserted to a die 4 having teeth 4d of a working device 3. Under this state, while a shaft material 2 is stood straight in the center of the upper face of the material 1 and is held with fingers, a slide 12 is allowed to fall, and the through hole of a guide 19 is inserted to the upper end of the material 2. The slide 12 is allowed to fall furthermore, and the upper end of the material 2 in the guide 19 is pressed by the tip of a punch 15 to press-fit the lower end of the material 2 into the material 1, and simultaneously, the material 1 is pushed to the outside by the increment of the volume of the material 2, and teeth 1a are formed on the outside circumferential face. The slide 12 is allowed to fall while allowing an ejector 7 to fall, and the material 1 is punched by the lower end of the material 2, thus producing a gear with a shaft where both materials 1 and 2 are made into one body.
Patent JP-S61245605-A (JP)
Title: Array type parabolic antenna for transhorizon radio communication circuit
Inventor: TSUKAHARA KAZUO
IPC: H01Q21/06
Filed: 1985-04-23
Abstract: PURPOSE:To attain the performance equivalent to a conventional large-caliber parabolic antenna by arraying equidistantly four parabolic antennas having a 1/2 conventional caliber respectively within a face vertical to the radiating direction of radio waves and feeding each antenna with the same phase and at the same level. CONSTITUTION:This antenna contains four parabolic antennas A1-A4 which have a 1/2 caliber of a conventional large-caliber parabolic antenna respectively and are arrayed in a row with the same space (d) within a plane vertical to the radiating direction of radio waves. The signal which is modulated by a transmission circuit TX and converted into a radio frequency is amplified up to a desired level by a high output amplifier circuit PA. This amplified signal is branched into two signals of the same phase and same level by a branching filter circuit B1 via a circulator C. These two signals are branched into four signals of the same phase and same level by branching filter circuits B2 and B3 and supplied to the antennas A1-A4 respectively.
Patent JP-S62296207-A (JP)
Inventor: PEETAA BUYURUKU
IPC: F16H59/20
Filed: 1987-04-10
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。
Patent JP-H02266428-A (JP)
Title: Divider
Inventor: YAMAWAKI HIROFUMI
IPC: G06F7/52
Filed: 1989-04-06
Abstract: PURPOSE:To allow both of decimal division and integer division to share one division part by switching the bit digits of a dividend respectively in accordance with the decimal division and the integer division. CONSTITUTION:The divider is provided with a selector circuit 11 to be switched to the 1st state or the 2nd state in accordance with a mode. The selector circuit 11 switches a dividend data constituted of 2alpha bits to the 1st state for turning the nXi bits (provided that 0<=i<=alpha-1) of the data to '0' and turning the nXii+d bits (provided that 0<=i<=alpha-1) to a significant state corresponding to a dividend data constituted of alpha bits or the 2nd state for turning the nXi bits (provided that 0<=i<=alpha-1) of the dividend data constituted of 2alpha bits to a significant state corresponding to the dividend data constituted of alpha bits and turning the nXi bits (provided that alpha<=i<=2alpha-1) to '0'. Since both the functions of decimal division and integer division can be displayed by using only one division part 12, the size of the circuit can be reduced.
Patent JP-S57203632-A (JP)
Title: Paper feeder cassette
Inventor: YAMASHITA TOSHIMITSU
IPC: B65H3/54
Filed: 1981-06-05
Abstract: PURPOSE:To smoothly feed paper, in an electronic photoduplicating device cassette having paper separator claws in both internal walls, by constituting the cassette in such a manner that an elastic member is interposed between the paper separator claw and the internal wall, and the separator claw is pivotally supported separably for the internal wall. CONSTITUTION:A gap l is provided between a cassette main unit 11 and paper separator claw 12, further one end of the paper separator claw 12 is turnably supported by a pin 13 to the main unit 11 in directions of arrow heads B, B', and an elastic member 15 of foaming urethane or the like is interposed in the gap l. In this constitution, the gap l is set to a range absorbable with unevenness of paper dimensions, and the separator claw 12 is moved to the directions B, B' in accordance with the paper dimensions to absorb unevenness. Accordingly, each sheet of paper can be smoothly fed in a stable feed direction.
Patent JP-H08262170-A (JP)
Title: Fuel assembly for pwr
Inventor: TANAKA TAKAHIRO
IPC: G21C3/30
Filed: 1995-03-20
Abstract: PURPOSE: To easily perform the fixing work of the lowest supporting lattice without using any swage fixing by locking the extended strap parts which are formed by extending downward part of straps provided on the outer periphery of the lowest supporting lattice to the external surface of a lower nozzle. CONSTITUTION: A fuel assembly is constituted by constricting numerous fuel rods to a plurality of supporting lattice by inserting the rods into simple pipes and the upper and lower parts of the simple pipes are respectively fixed to an upper nozzle 6 and lower nozzle 4. The lowest supporting grid 2a is lowered until the lattice 2a comes into contact with the lower nozzle 4. Of the straps 6 provided on each side face of the lattice 2a, two straps 6 are extended downward and the extended parts 7 are bent in dogleg shapes and put and fixed in recessed sections 8. While the extended sections 7 are maintained and held by the recessed sections 8 due to the spring properties of the sections 7, spot welding can be performed to the sections 7 or pins can be press-fitted in the sections 8 together with the sections 7 for further preventing the coming off of the sections 7 from the sections 8.
Patent JP-H05260070-A (JP)
Title: Communication system between exchange modules
Filed: 1992-03-12
Abstract: PURPOSE:To provide the communication system between exchange modules capable of identifying exchange module numbers on the transmission based on the cell logic channel numbers of the incoming cells independent of the information more than two layers by means of the exchange module on the reception. CONSTITUTION:In performing the communication between exchange modules, exchange modules #1 to xsiN-1 on the transmission set exchange module numbers on the reception to the cell logic channel number in the cell header of the cell to be sent to an inter-ATM module coupling device 200. The inter-ATM module coupling device 200 performs the cell exchange processing based on the cell logic channel number (exchange module signal on the reception). After resetting the exchange module number on the transmission to the cell logic channel number, it transmits the numbers to exchange modules #2 to #N on the reception. The exchange modules #2 to #N identify exchange module numbers on the transmission based on the cell logic channel numbers of the received cell.
Patent JP-H03287136-A (JP)
Title: Organic nonlinear optical material
Inventor: HIDAKA TAKAHIRO
IPC: G02F1/355
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a single crystal which is stable at room temp., is excellent in resistance to optical damaging and has no inverse symmetric center by constituting the single crystal of specific alpha-cyano-p-acetyl aminocinnamic acid. CONSTITUTION:The single crystal is constituted of the alpha-cyano-p-acetyl aminocinnamic acid expressed by formula I. The alpha-cyano-p-acetyl aminocinnamic acid of this case is a compd. which has a relatively large pi electron conjugation system and has an acetyl amino group (acetoamide group) as an electron- donating group and a cyano group as an electron-withdrawing group. Further, the alpha-cyano-p-acetyl aminocinnamic acid has good crystallinity and the single crystal is easily obtainable by a slow evaporation method or the like from an org. solvent. The org. nonlinear material which is stable at room temp. and has high SHG activity and the excellent resistance to optical damaging is obtd. in this way.
Patent JP-S5612930-A (JP)
Title: High-frequency heating apparatus
Inventor: TANAKA TAKANORI
IPC: H05B6/78
Filed: 1979-07-11
Abstract: PURPOSE: To provide a high-frequency heating apparatus capable of inserting the heat-sensitive portion of a probe easily into a substance to be heated, by employing an arrangement in which a probe having at one end thereof a heat sensitive portion to be inserted into a substance to be heated is supported by a support arm secured to a turning tray so as to restrict irregular movement of the probe.  
     CONSTITUTION: A turntable 26 turned by driving means 24 is disposed at the bottom of heating chamber 14 and a tray 28 for mounting thereon a substance 30 to be heated is placed on the turntable 26. For the purpose of detecting the temperature inside the substance 30, heat-sensitive portion 32a of probe 32 is inserted into substance 30, and plug 32c at the other end of probe 32 is fitted into socket 34 on the side wall of heating chamber 14. The socket 34 is designed such that plug 32c can be retained in socket 34 even if it is turned with rotation of probe 32, so as to keep electric connection between them. Here, cable 32b of probe 32 is supported at an intermediate portion thereof by a support arm 40, the lower end portion 40c of which is secured to a peripheral portion of tray 28 in freely detachable manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60231775-A (JP)
Title: Electrical insulating varnish
Inventor: MAKINO KIYOJI
IPC: C08L67/00
Filed: 1984-05-02
Abstract: PURPOSE:To provide an electrical insulating varnish which has an excellent ability of wetting, little causes precipitation of a white pigment and has good stability, consisting of an unsaturated polyester varnish, a white pigment, a dispersant, etc. CONSTITUTION:100-130pts.wt. reactive vinyl monomer such as styrene, an appropriate quantity of a hardener such as benzoyl peroxide and an appropriate quantity of a curing accelerator such as cobalt naphthenate are added to 100pts.wt. unsaturated polyester resin (e.g. a reaction product of an unsaturated acid and a satd. acid with a polyhydric alcohol) to obtain an unsaturated polyester resin varnish. 30-100pts.wt. white pigment such as titanium oxide and 0.1-3pts.wt. additives such as dispersant, suspending agent, foam breaker, etc. are mixed with 100pts.wt. (in terms of unsaturated polyester resin) said varnish.
Patent JP-H07274432-A (JP)
Title: Spindle motor
Inventor: WADA OSAMU
IPC: F16C33/80
Filed: 1994-03-31
Abstract: PURPOSE:To provide a spindle motor wherein the sealing performance whereby the inner and outer parts of the motor are sealed each other is maintenance- improved and the manhour for the accompanied machining and assembling thereby is eliminated. CONSTITUTION:In a spindle motor, a stationary member, a rotary member born in a rotatable way by the stationary member via a pair of bearings 3, 4, a stator 6 fixed in the stationary member and a rotor magnet mounted on the rotary member oppositely to the stator 6 are provided respectively. In this spindle motor, the stator 6 comprises a laminated stator core 7 and a coil wound around the stator core 7. Further, in the inner peripheral part of the core laminate of the uppermost layer of the stator core 7, a cylindrical part 15 extended outward in its axial direction is formed in a coaxial way, and between the peripheral surface of the cylindrical part 15 and the peripheral surface of the rotary member or the member rotated together with the rotary member, a very small clearance 16 configuring a labyrinth seal structure is formed.
Patent JP-S6018569-A (JP)
Inventor: SHIRUBERIO EMU GARUSHIA
IPC: C09K8/58
Filed: 1984-05-02
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-S57197452-A (JP)
Title: Automatic measuring device for fluorescent polarization of lymphocyte
Inventor: TAKAMI KATSUMI
IPC: G01N15/14
Filed: 1982-05-26
Abstract: PURPOSE:To obtain a titled device having high reliability, by providing an automatic pretreating mechanism which performs washing of lymphocyte, and injecting a reagent and mixing etc., a mechanism which transports lymphocyte one by one and a measuring device for fluorescent polarization of individual lymphocyte after removing red blood corpuscle in a screening mechanism having a high magnetic field inclination. CONSTITUTION:A paramagnetic substance fiber (cotton like substance etc. made of stainless steel etc. having almost similar diameter of red blood corpuscle) 13 is put in a blood inlet tube 11 (a nonmagnetic substance such as glass etc.) 11, and a magnetic field is applied from an electromagnet 12, and after removing red blood corpuscle by the fiber 13 whose magnetic inclination is made larger, a liquid containig the lymphocyte which passes the tube 11 is sucked. The lymphocyte is then automatically washed, incubated and transported to a reagent  inlet mechanism 2, and from there, the lymphocyte passes through a transporting mechanism 3 wherein the lymphocyte flows one by one in a line. Then, in a measuring mechanism 4 which detects polarized light dissolution degree of individual lymphocyte or polarization degree, distribution of the number of the measured polarized light dissolution degree or polarization degree is measured, and a histogramm expressing the number distribution is displayed on a displaying device through a treating mechanism 5 which extracts and operates only a relative fluctuation of the number distribution which varies by a reagent.
Patent JP-H08283830-A (JP)
Title: Method for restraining wearing of lining refractory for molten metal refining vessel
Inventor: TERAJIMA HIDETOSHI
IPC: C21C7/10
Filed: 1995-04-13
Abstract: PURPOSE: To execute sufficient preheating and heat-holding to a refractory even if the treating time is short by blowing and burning combustible gas from tuyeres and/or nozzles during the treatment without constructing a large scale installation and attaching/detaching time of burner, etc. CONSTITUTION: The combustible gas is introduced into the inner part of the molten metal refining vessel from the tuyeres 2 and/or the nozzles fitted to the vessel to execute the preheating or the heat holding of the lining refractory in the vessel. By this method, the wearing of the lining refractory caused by its thermal spalling is restrained and the service life of the refining vessel is drastically prolonged and the cost of furnace lining material can also be drastically reduced. When this method is applied to a molten metal refining vessel, particulary to a vacuum degassing vessel, wearing of the lining refractory caused by its thermal spalling can be restrained. By this method, the service life of the refining vessel is drastically prolonged, e.g. the cost of the furnace lining material in the secondary refining process of steelmaking can drastically be reduced.
Patent JP-S5514582-A (JP)
Title: Protective unit for focus lens
Inventor: TSUBOI HIROAKI
IPC: G02B7/00
Filed: 1978-07-19
Abstract: PURPOSE: To avoid the contact between the lens and the disc, by driving the lens toward opposite direction compulsively, if the focus lens is too close to the disc, in optical type video disc players.  
     CONSTITUTION: Q 2  is turned on and off accompanied with the turning on and off of Q 1  by the presence(in-, out-focus) of the AC component output of the focus control amplifier 22, the collector Y potential increases the output of the amplifier 19 and the control amplifier 22 toward positive direction at out-focus to drive the focus lens apart from the disc. Accordingly, if the focus lens and the disc are too close each other, the lens is compulsively driven upward to avoid the contact with the disc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05256359-A (JP)
Title: Electric actuator with maintenance function
IPC: F16H61/32
Filed: 1992-03-12
Abstract: PURPOSE:To reduce an electric power to be consumed extremely by requiring an electric power for driving only during exerting an electric actuator. CONSTITUTION:An electric actuator 50 with a maintanance function is composed of a rotary shaft 53 supported rotatably to a housing 8, an electric motor 51 for rotating and driving this rotary shaft by receiving an electric power/for driving, a ball screw converting the rotary motion of the rotary shaft 53 to an axial direction motion, a slider 55 being installed on the rotary shaft 53 through the ball screw and moved in the axial direction in response to the rotation of the rotary shaft, a friction clutch being connected to this slider 55 and exerted by receiving the axial direction motion and an electro-magnetic brake 60 fixing and maintaining the rotary shaft by using the electric power/for driving. The electro-magnetic brake 60 can fix and maintain the rotary shaft 53 in non-electricity transmission and release the maintenance of the rotary shaft 53 by transmitting electricity and driving.
Patent JP-H02268390-A (JP)
Title: Adapter for ic card
Inventor: NAKATANI YOSHIHITO
IPC: G06K17/00
Filed: 1989-04-10
Abstract: PURPOSE:To use an IC card reader / writer from an external part by providing a radio communication part between an interface part, which reads and writes the data of an inserted IC card, and the IC card reader / writer equipped with an external radio communication equipment. CONSTITUTION:When a radio wave signal is received from an IC card reader / writer T to the antenna 31 of an adapter, this signal is demodulated by a radio transmission / reception part 32 and decoded by a decoder circuit 23. When the signal is a read command signal, a read control signal is outputted to an interface 22 so that the data of the IC card can be read. The I/F 22 reads the data of an IC card C according to the reading protocol of the IC card, transfers the data to an encoder circuit 24 and executes encoding. Then, the data are returned form the transmission / reception part 32 through the antenna 31 to the IC card reader / writer T as the radio wave signal. When the received radio wave signal is a write command signal, a write control signal is sent from the decoder circuit 23 to the I/F 22 and according to the writing protocol of the IC card, the data to be sent from the reader / writer continuously to this write command signal are written to the IC card C.
Patent JP-H02271173-A (JP)
Title: Ball valve body
Inventor: TSUKAHARA KAZUTO
IPC: F16K27/06
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a less expensive valve body by plastically deforming both ends of a tubular material in such a way as to have a cylindrical inner surface of diameter larger than the diameter of the tubular material, machining the element so obtained for molding into a ball valve body and welding a seating material to the predetermined position of the inner surface. CONSTITUTION:Both ends of a tubular material are plastically so deformed as to have a cylindrical inner surface of diameter larger than the original state, thereby making both ends 10a and 10b of an element 10. The inner surfaces 10c and 10d of the element 10 are made larger than the inner diameter of the element 10. The element 10 is machined and a seating annular material 4 is welded to the predetermined position of the cylindrical inner surface 2c available from the machining process. According to the aforesaid construction, the machining process can easily be carried out and various types of projections can be easily fitted.
Patent JP-H01260685-A (JP)
Title: Optical card recording and reproducing device
Inventor: IMAI YUJI
IPC: G11B7/0033
Filed: 1988-04-12
Abstract: PURPOSE:To enable a single device to record and reproduce a different format optical card by providing a linear driving mechanism and a rotational driving mechanism to a stage to be mounted with the optical card, discriminating the shape of a recording area during the delivery of the optical card into the stage and changing the driving mechanisms. CONSTITUTION:For a driving mechanism of the stage 14 to be mounted with the optical card 100, the linear driving mechanism 16 for moving the stage 14 in two orthogonal directions and the rotational driving mechanism 17 for rotating the stage are both provided. Then, before commencing the information recording and reproducing, which shape of the recording area, a stripe pattern or a spiral pattern is discriminated, and in case of the stripe pattern, the driving mechanism for the stage 14 is set to the linear driving mechanism 16, and in case of the spiral pattern, that is set to the rotational driving mechanism 17. By this method, the recording and reproducing can be performed in either case of the shape of the recording area.
Patent JP-H01260353-A (JP)
Title: High temperature furnace for single crystal x-ray diffraction
Inventor: MIZUKI JUNICHIRO
IPC: G01N23/20
Filed: 1988-04-12
Abstract: PURPOSE:To achieve a high-angle quantitative measurement of diffracted X-rays without moving a furnace, by forming a hollow elliptic sphare-shaped inner surface into a reflecting mirror, on one focus of which a single crystal is set while a halogen lamp is set on the other focus thereof. CONSTITUTION:A sample holder 3 having a sample 2 fixed thereon is mounted on the center axis of a goniometer 1 to be set within a high temperature furnace. A halogen lamp 5 is arranged at a focal position of box bodies 6 and 7 with an opening part to have X-ray passing into a hollow, on the inner surface of which is formed a reflecting mirror having two focuses thereof on a long axis of an elliptic sphare and a sample 2 is set at the other focus position. Thus, the high temperature furnace always remain set at the same location without moving as a whole free from movement of a three-axis goniometer 1 for establishing a bearing and axis in a single crystal of the sample 2 thereby in no way intercepting incident X-rays and diffraction incidence.
Patent JP-H09278749-A (JP)
Title: Heterocyclic derivative
Inventor: TAGUCHI MINORU
IPC: A61P43/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a smooth muscle contraction-inhibiting action or an antisecretory action and useful as a medicine reduced in side effects. SOLUTION: A heterocyclic derivative of formula I[R<1> , R<2> are each H or together form methylenedioxy group; (n) is 2 or 3] or its pharmaceutically permissible acid adduct, e.g. 3-diphenylmethoxy-1-[2-(3,4-methylenendioxyphenoxy) ethyl]pyrodine. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III(X is a halogen such as Cl) in a solvent such as a benzene series solvent (e.g. C6 C6 or C6 HCH3 ) or dimethylformaldehyde. Therein, the reaction temperature is 0-150 deg.C, and the reaction time is 10min to 48hr. A base such as K2 CO3 and, if necessary, a metal iodide (e.g. NaI) may be used in the reaction.
Patent JP-H02269681-A (JP)
Title: Manufacture of heat insulating container
Inventor: YOKOGAWA HIROSHI
IPC: A45C11/20
Filed: 1989-04-08
Abstract: PURPOSE:To improve the insulating performance by forcibly filling fine particles, together with air, between the layers of a double wall container to form a porous insulating layer therebetween. CONSTITUTION:A container 1 is composed of a body 1a and a lid 1b. The body 1a has a double layer wall, one layer spaced apart from the other, and a space therebetween is filled with insulating material 3. Similarly, the lid 1b has a double layer wall and a space between the layers is filled with the insulating material 3. By forcibly filling fine particles, together with air, between the container wall layers, a porous insulating layer is formed. This permits the insulating performance to be improved and the performance deterioration with the passage of time to be decreased. Light in weight and small in size, this container is portable and freely changeable in shape.