baber/WOPTO huggingface dataset:
Patent JP-S56150755-A (JP)
Title: Manufacture of substrate for electrophotographic receptor
Inventor: ABE NAOTO
IPC: G03G5/10
Filed: 1981-02-20
Abstract: PURPOSE:To regenerate the substrate of a receptor (drumlike receptor) having a columnar surface as if it is a fresh one by bringing a rotating hone supported by a freely swingable support member into press contact with the surface of the substrate while rotating the substrate and by polishing the surface to remove the old photoconductive layer. CONSTITUTION:Columnar substrate mateial 1 is rotated on its central axis X in a state where axis X is laid, and an edge face of hone 2 rotating on rotary axis Y located on a plane perpendicular to axis X is brought into contact with the outer surface of material 1. Hone 2 is then run in the direction of axis X to polish the surface of material 1. Hone 2 has been attached to one end of freely swingable bar 5 supported at central horizontal fulcrum 3 of support 4, and the press contact force of hone 2 to material 1 is controlled with weight 6 fixed to the other end of bar 5 and press contact force regulating weight 7 movable in the longitudinal direction of bar 5. Thus, the smoothness of the surface of material 1 is uniformized surely to give a columnar surface of high roundness. By this method the used photoconductive layer is removed to obtain drum substrate 1 like a fresh one.
Patent JP-S54115006-A (JP)
Title: Time sharing exchanging system
Inventor: KOJIMA TAKUTO
IPC: H04Q11/04
Filed: 1978-02-28
Abstract: PURPOSE:To prevent the deterioration of transmission performance, by exchanging the information of the time slot in the same frame of incoming highway with that in the same frame of outgoing highway, and avoiding the shift in phase even with  multiple-frames. CONSTITUTION:The control memory CMa designating the address of communication memory PM performing the write-in and readout of digital signal takes for the capacity for 2 frames' share, and the address information of the memory PM is written in the address corresponding to the time slot equivalent to the first frame of memory CMa and that equivalent to the second frame respectively in the converse order, allowing to give a given frame delay to the time slot. Thus, the information of the time slot in the same frame of the incoming highway HWi is replaced with that in the outgoing high way HWo, and the phase shift is avoided even with the multiframes, allowing to prevent the deterioration of transmission performance.
Patent JP-2000223995-A (JP)
Title: Piezoelectric vibrator
Inventor: MATSUYAMA MASARU
IPC: H03H9/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a lid and to perform miniaturization. SOLUTION: This piezoelectric vibrator is provided with a piezoelectric diaphragm 12 provided with a piezoelectric vibration piece 11 and a frame-like part 15 integrally connected to the base end for surrounding the periphery of the piezoelectric vibration piece 11 and a pair of the lid bodies 14 joined to both surfaces of the piezoelectric diaphragm 12 and provided with a recessed part 13 for airtightly sealing the piezoelectric vibration piece 11 without obstructing the vibration on a part corresponding to the piezoelectric vibration piece 11. In this case, the boundary 21 of respective surfaces for constituting the recessed part 13 of the lid 14 is turned to a curved surface shape and the mechanical strength of the lid body 14 is improved.
Patent JP-S57138225-A (JP)
Title: Image information transmission system
Inventor: MORIGUCHI HARUHIKO
IPC: H04B3/54
Filed: 1981-02-20
Abstract: PURPOSE: To transmit image information economically by converting the image information into an electric signal which has a carrier frequency different from an electric power frequency, and by transmitting it via an electric power line.  
     CONSTITUTION: Many outlets 2 1 ∼2N are fitted to an interior electric lamp line 1 wired in a building, and image information is transmitted between two optional points. A trnsmitter 3 includes an original readout part, a modulator, etc., and information obtrained by reading an original is converted into an image signal, which is processed through the FS modulation of the modulator at, e.g., 300 and 400kHz to send the resulting signal from the outlet 2 1  to the interior electric lamp line. A receiver 4 receives the FS-modulated image singal through the outlet 2N -1  and after demodulation, the image information is recorded on a recorder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63189393-A (JP)
Inventor: SADAKATA MICHIO
IPC: B66D1/46
Filed: 1987-02-03
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-S61185142-A (JP)
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/08
Filed: 1985-02-08
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-S53108146-A (JP)
Title: Resin compositon
Inventor: OKITA TAISUKE
IPC: C08L7/00
Filed: 1977-03-03
Abstract: PURPOSE: A resin composition with good fabricability, giving polypropylene sheets with improved transparency, which consists of a specifically composed polypropylene homopolymer, a low-density polyethylene and an ethylenepropylene copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06212169-A (JP)
Title: Control system of coking coal granule size in operation control of coke oven
Inventor: BIZEN YOSHIHIRO
IPC: B02C25/00
Filed: 1993-01-20
Abstract: PURPOSE:To conduct the granule size control optimized for each brand of coking coal in conducting the centralized control of operations, ranging from reception of coking coals of various brands to production and shipment of coke, using computers. CONSTITUTION:The widths of crushing slits of crushing blades of a coking coal crushing means are automatically adjusted by measuring the granule size of a sample of each crushing batch of each brand of crushed coking coal with a granule size measuring means, measuring the water content and granule size of each brand of coking coal to be blended after crushing with a water- content and granule-size measuring means, and subjecting the data obtd. by these measurements to computer processing. The variations in granule size between brands and between applications are corrected by preparing a treatment table accompanying the crushing of each brand of coking coal and by adjusting the granule size of each brand to just the same value as attempted by automatically controlling the width of the crushing slits. Thus, the centralized control of granule size of crushed coal using a computer is enabled.
Patent JP-S62181806-A (JP)
Title: Throw away tip
Inventor: TAKAHASHI TOSHIAKI
IPC: B23B27/22
Filed: 1986-02-05
Abstract: PURPOSE:To improve the cutting performance for the material hard to cut by improving the shape of the curved concave cross-section of a chip breaker groove made in the nose section at a corner section of a polygonal planar tip. CONSTITUTION:Nose sections 2 are provided at the corners of a throw away tip 1 and a chip breaker groove 3 extending at least in the direction for dividing the corner into two is made at the cutting face side of the nose section. The cross-sections of the curved concave faces 5, 6 in the direction for dividing the corner into two are formed respectively with the radii of curvature of R1, R2 from the ridge side of cutter toward the central boss face 4 side. Since the curved concave cross-sections are enlarged, the curling of chip is promoted and the curled chip is made breakable easily thereby the treatment of chip is improved and the cutting resistance is reduced.
Patent JP-2000224816-A (JP)
Title: Motor
Inventor: KUROZUMI SEIJI
IPC: C08F220/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a motor where occurrence of harmful gas to a contact point is eliminated, the service life is long and a characteristic is stable while the vibration of a brush, which causes the abnormal abrasion of the electric sliding contact point is suppressed in the electric sliding contact point of the motor. SOLUTION: In a motor, where a flat brush in which a sliding contact part is installed in a base material supporting one end and having spring elasticity, is slid and conducted with a rectifier piece, a damper material constituted of a copolymerized polymer of acrylic alkyl ester and acrylic acid, which does not contain aromatic compounds is installed in a part of the base material of the flat brush. It is desirable that the damper material be constituted of a copolymerized polymer, having 82-92 weight % acrylic alkyl ester with an alkyl group whose number of carbons is 8-12 and 18-8 weight % acrylic acid.
Patent JP-H06317179-A (JP)
Title: Device for reducing engine noise of vehicle
Inventor: NISHIMURA YASUHIKO
IPC: G10K11/16
Filed: 1994-01-27
Abstract: PURPOSE:To provide a device capable of reducing the engine noise of a vehicle with a simple structure. CONSTITUTION:A device for reducing the noise generated from the engine 12 of a vehicle has a noise separation means disposed below the engine 12. The separation means comprises two reflecting plates 14, separating the noise into a component to be transmitted directly to the outside of the transverse direction of the vehicle and a component to be reflected on the ground 20 and transmitted indirectly to the outside of the transverse direction of the vehicle.
Patent JP-S59149978-A (JP)
Title: Preparation of fluorescent substance
Inventor: KURIYAMA TAKAYUKI
IPC: C09K11/08
Filed: 1983-02-14
Abstract: PURPOSE:To obtain an inexpensive fluorescent crystal particle in high yields without necessitating a grinding process, by a method wherein a stock mixture of a fluorescent substance is melted and the molten mixture is cooled through contact with an aqueous medium to be pulverized. CONSTITUTION:Stock materials for a fluorescent substance such as barium fluoride, barium chloride, magnesium fluoride and europium oxide are respectively weighed in predetermined amounts to be mixed and the obtained mixture is melted under heating. The melt is brought into contact with an aqueous medium by a method for dripping the same in said aqueous medium and cooled to obtain a fluorescent crystal particle dispersed in the aqueous medium. In the next step, the fluorescent crystal particle is taken out by filtration and washed, dried and, if necessary, baked to obtain an objective fluorescent substance. Especially pref. fluorescent substances to which this inventive production method can be applied include a fluoride fluorescent substance (e.g., a divalent europium activated divalent metal fluoride fluorescent substance) and an oxyhalide fluorescent substance.
Patent JP-H11225443-A (JP)
Title: Small-size portable information equipment and recording medium
Inventor: YAMAMOTO YOJI
IPC: G06F3/0484
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an equipment with a function as an indoor decoration and make it possible to allow it to provide information according to the environment, by allowing the equipment to communicate wireless with outside equipments for various processing and to display images or output voice according to the environment during charging. SOLUTION: After detecting the outside environment, a small-size portable information equipment 1 refers to a table 12 and then notifies a charging/ communicating module 4 of an address for optimum information and programs by wireless communication. In response to the notification, the charging/ communicating module 4 accesses the address (URL) by means of a personal computer, a net TV, a telephone line or the like to download the information on the programs and transfers the data to the small-size portable information equipment 1. Then, the small-size portable information equipment 1 displays the data on a display section 3 like an electric bulletin board or outputs voice. Or, it displays an image or character most suitable as an indoor decoration or outputs voice. Furthermore, it can also display the latest topics as an indoor electric bulettin board or output voice.
Patent JP-S61183225-A (JP)
Inventor: OTOMAA CHIYUUGERU
IPC: A61K9/22
Filed: 1986-02-04
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-S60166712-A (JP)
Title: Cooling device of water-cooled engine
Inventor: TAGUCHI TAKESHI
IPC: F01P7/16
Filed: 1984-02-09
Abstract: PURPOSE:To suppress hunting of the coolant temp. effectively by changing the operating speed or amount of an adjusting device for an opening/closing valve etc., which is to adjust the circulating amount of the cooling water, according to the operating condition of engine. CONSTITUTION:This cooling device for a water-cooled engine consists of a circulation circuit in which a radiator 4 is connected with a water jacket 3 of engine 1 by a coolant passage 7. An opening/closing valve 11 installed on the way of this coolant passage 7 to adjust the circulating amount of the coolant is controlled by a control circuit 14 so that the coolant temp. becomes below the specified temp. Here such operating condition sensing means as a load sensor 19, revolving speed sensor 20, outside air temp. sensor 21, etc. are furnished, and the outputs therefrom shall be used for controlling an integral constant setting circuit 26 which is to change the integral constant as the control gain in controlling the circulating amount of the coolant by said control circuit 14.
Patent JP-S57137956-A (JP)
Title: Read overrun relief and control system
Inventor: KUMAGAI KAZUO
IPC: G11B20/10
Filed: 1981-02-20
Abstract: PURPOSE:To make read of a data further proceed even if no variation occurs in the processing capacity of the body side, by so constituting that a data of retry in case when overrun has occurred is transferred from a byte which has generated the overrun. CONSTITUTION:When overrun has occurred, an address of a memory designated as a data store position is stored in an overrun address storage device 4. Contents of an address counter 5 are compared with those of the overrun address storage device 4 by an address coinciding circuit 6. When an overrun address and an address of the counter are in coincidence, that is to say, when a reproduced data reaches a byte which has generated the overrun at the previous time, a memory request signal is sent out from a data transfer controlling circuit 1 by a signal from the address coinciding circuit, the data is transferred and stored in the same way as the normal case. Also, an overrun retry storage 3 is also reset by the address coinciding signal.
Patent JP-H02204387-A (JP)
Title: Method and device for pulling up single crystal
Inventor: NAKANISHI FUMITAKE
IPC: C30B15/20
Filed: 1989-02-03
Abstract: PURPOSE:To detect the temp. at which crystal growth starts without melting and determination of a seed crystal at the time of pulling up a single crystal from a raw material melt by using a seed crystal by previously immersing a specific pseudo seed into the raw material melt and detecting the temp. at which the crystal growth starts, then immersing the seed crystal therein in accordance with the detected temp. and growing the crystal. CONSTITUTION:The following constitution is adopted in the method for pulling up the single crystal from the raw material melt by using the seed crystal. The pseudo seed 1 made of a material which does not melt at the temp. of the raw material melt is immersed into the raw material melt 6 and the crystal 7 is grown on the pseudo seed 1 by lowering the temp. of the raw material melt 6, then the temp. at the start of the growth is detected. The pseudo seed 1 is thereafter pulled up and the seed crystal 3 is immersed into the raw material melt 6 and the single crystal is grown after the temp. of the raw material melt is regulated in accordance with the above-mentioned temp.
Patent JP-S58142398-A (JP)
Inventor: TAKAHIRA NOBUO
IPC: G10L21/007
Filed: 1982-02-17
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-H03230041-A (JP)
Title: Range hood fan
Inventor: AZUMA MASAKI
IPC: F24F7/06
Filed: 1990-02-02
Abstract: PURPOSE:To provide a range hood fan having a better efficiency of collection and showing less stain at its fixing location by a method wherein the range hood fan is provided with a flow regulating plate arranged within the hood with a predetermined spacing against a suction port and having an opposing side wall and a filter arranged between the flow regulating plate and an inner wall of a cylinder. CONSTITUTION:A hood 26 is cooperatively arranged below a chamber 15 through a cylinder 27 formed to be inclined outwardly from a peripheral edge of a suction port 16. A flow regulator plate 36 is formed such that an opposing side wall 37 is bent to be inclined toward a central part so as to form a trapezoidal section. A filter 39 is mounted at its central part within the flow regulator plate 36. Oil mist generated by a cooking device flows in an air passage composed of the flow regulating plate 36 and an inner wall of the cylinder 27. Both flow regulating action and oil collection are carried out by the filter 39 and the double-layer filter 40. Since the air passage is narrow, its flow speed is increased and so oil mist overflown from an outer periphery of the hood 26 is sucked under an action of negative pressure. The oil mist flows from the suction port 16 toward the discharging port 17 and then the oil mist is discharged out of a duct 18. Oil collected by the filter 39 is accumulated in the flow regulating plate 36, the flow regulating plate 36 is removed and then the plate is wasted.
Patent JP-S59150269-A (JP)
Inventor: TAKANO SHIGERU
IPC: F25B6/04
Filed: 1983-02-15
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-S58142357-A (JP)
Title: Developing device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/095
Filed: 1982-02-17
Abstract: PURPOSE:To assure reproducibility of fine wires and to form sharp picture images, by providing a magnetic member which sucks away excess developers stuck on a surface for forming electrostatic images so as to face said surface past the developing region. CONSTITUTION:A cylindrical magnet roll 11 having plural magnetic poles 10 as a magnet member is provided below a body 6 of a developing device, that is, on the downstream of rotation of a surface 9 for forming electrostatic latent images, in the position facing the surface 9. The roll 11 is spaced at 0.3-1.0mm. from the surface 9, generates 600-1,000 gauss magnetic force and is rotated at a speed of several revolutions per minute. The excess toners e' on the surface 9 are sucked away by the magnetic force of the roll 11, are scraped off by a blade 12 and are contained in a receiving tray 13. Trailing phenomena are thus prevented, and the sharp picture images having excellent reproducibility of fine wires are formed.
Patent JP-H05226948-A (JP)
Title: Multiple output amplifier
Inventor: FUJIMURA TOSHIO
IPC: H03F3/45
Filed: 1992-02-10
Abstract: PURPOSE:To realize plural amplifier circuits comprising a constant current source, an input stage, and a level shift stage in common and comprising output stages used though changeover and-whose drive capability differs from each other. CONSTITUTION:The amplifier circuits whose drive capability differs from each other are formed by employing a constant current source comprising a transistor(TR) P1 and a resistor R, an amplifier input stage comprising TRs P2, P4, P5, N6, N7 and a level shift stage comprising TRs P3, P8 in common and changing over only output stages 1, 2 with switching signals phi, phi'. The circuit configuration of the plural amplifier circuits is simplified in comparison with the care providing the constant current source, the amplifier input stage and the level shift stage and the chip area is not increased especially in the case of the semiconductor integrated circuit processing.
Patent JP-H03229206-A (JP)
Title: Method and device for fusion splicing of optical fiber
Inventor: YANO KENJI
IPC: G02B6/255
Filed: 1990-02-02
Abstract: PURPOSE:To enable a multi-fiber latch fusion splicing and to improve the strength of a connection part by applying a magnetic field to aerial discharge from outside and controlling the heating area of the aerial discharge. CONSTITUTION:When the high frequency voltage of a power source 13 for discharging and the high frequency current of a power source 14 for a coil are put in phase, the discharge path to a discharging electrode 1 is deflected by a magnetic field produced in the gap 51 of a core 5. Then displacement by the deflection is variable with the current of the coil 6. A multi-fiber fusion splicing machine synchronizes a discharging current with the current of an electromagnetic coil for the magnetic field to form an isothermal distribution part which is almost in level at high temperature, and a multi-fiber optical fiber 2 is connected by fusion splicing efficiently. Further, the coil current of the electromagnet for magnetic field application is increased or decreased to decrease the discharging current gradually, and the periphery of the connection point of the optical fiber 2 is cooled gradually to reduce stress due to internal heat. Consequently, discharging matching the optical fiber 2 is caused and used for, specially, multi-fiber batch splicing and a high-strength connection and then extremely high effect is obtained to improve the connection strength after the fusion splicing.
Patent JP-S61183629-A (JP)
Title: Driving device of camera
Inventor: SUZUKI MASAYUKI
IPC: G03B19/12
Filed: 1985-02-10
Abstract: PURPOSE:To confirm the operation of a winding motor by stopping driving of a winding motor, while a charge motor of each part is being driven, when it is detected that a film is not loaded in a camera. CONSTITUTION:When photographing of one frame is ended,a control means 1 starts a charge motor M1 and a winding motor M2 by driving driving circuits 2, 4. An output of the motor M1 charges a charge load 3 of a shutter opening and closing mechanism, a mirror lifting mechanism, a lens driving mechanism, etc. through a charge transfer system K1, and when the charge is completed, a detecting means 6 sends a signal to the control means 1 and stops the motor M1. An output of the motor M2 winds a film 5 through a winding transfer system K2, and when a feed of the film is detected 7, a signal is sent tot he control means 1, and the motor M2 is stopped. On the other hand, when it is detected 9 that there is no film in a carteidge chamber 8, the control means 1 operates the driving circuit 2 and 4, and drives the motor M1 and the motor M2. When the charge of each part of a camera is completed, the control means 1 stops driving of the motor M1 and M2.
Patent JP-S56130950-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO TAKASHI
IPC: H01L21/60
Filed: 1981-02-23
Abstract: PURPOSE:To prevent the parasitic channel, the disconnection of a wire and enhance the integration of an IC by covering an insulating film on a substrate having two exposed surfaces, forming a semiconductor element region for one and a wiring region for the other, and wiring via the second insulating film. CONSTITUTION:An SiO2 film 2 is covered selectively on an N<+> type semiconductor substrate 1, and N type semiconductor layer 3 is formed on the two exposed surfaces. A P type impurity is diffused in the one semiconductor layer to form a source 4 and a drain 5, and a wiring region 6 is formed on the other semiconductor layer. Subsequently, phosphorus-doped the second SiO2 film 9 is formed thereon, a through hole is perforated thereat, metal is evaporated thereon as an electrode wire 10, and an MISFET IC is thus formed. Thus, it can prevent the production of a parasitic channel, the disconnection of an electrode wire, and an IC having high integration can be obtained.