baber/WOPTO huggingface dataset:
Patent JP-S5843691-A (JP)
Title: Trunk circuit
Inventor: SHIMIZU NORIO
IPC: H04M7/00
Filed: 1981-09-09
Abstract: PURPOSE:To reduce a loss of a trunk circuit, by detecting a secondary winding current direction of a repeating coil, making a primary winding current flow in the opposite direction of the secondary winding current, controlling the direction to erase a magnetic flux generated by the secondary winding current, and making a diode, etc. unnecessary. CONSTITUTION:To secondary windings 3, 4 of a repeating coil 1 of the line side, a trunk circuit of an automatic telephone exchange is connected, and to one end of these windings 3, 4 photocoupler light emission diodes 21, 22 of a photocoupler are connected, and a current direction of the windings 3, 4 is detected by the diodes 21, 22. Photodetecting transistors 25, 26 for photodetecting the light of these diodes 21, 22 are placed on a primary winding current inversion driving circuit 30, and to the base of these transistors 25, 26, relays 28, 29 are connected. Relay contacts 28', 28'' and 29', 29'' of these relays 28, 29 are connected to a primary winding 2 of the repeating coil 1. Subsequently, a current of the winding 2 is made to flow in the opposite direction of a current of the windings 3, 4, a magnetic flux generated in the windings 3, 4 is erased, and a service loss of the trunk circuit is reduced.
Patent JP-S5933598-A (JP)
Inventor: TSUGAWA SADAYUKI
IPC: G08G1/01
Filed: 1982-08-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6033988-A (JP)
Inventor: OONISHI KENICHI
IPC: E05B83/36
Filed: 1983-08-05
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-H0814100-A (JP)
Title: Cylinder head
Inventor: KURAMOCHI EIJIRO
IPC: F02F1/36
Filed: 1994-06-24
Abstract: PURPOSE:To provide a cylinder head to prevent the increase of a passage volume when thickness is decreased and facilitate manufacture. CONSTITUTION:In a cylinder head wherein a passage 10 through which cooling water L flows is formed in a partitioned state, a filler layer 12 partially filled with a filler 11 formed of resin or a rubber material is formed in a position except an exhaust port 4 in the passage 10 and the periphery of a combustion chamber.
Patent JP-S6036803-A (JP)
Inventor: IZUMINA TOSHIYUKI
IPC: F22B37/38
Filed: 1983-08-05
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-S626964-A (JP)
Inventor: MATSUMOTO KAZUO
IPC: D06B5/14
Filed: 1985-06-28
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-H05310431-A (JP)
Title: Iron alpha-oxyhydroxide and production of magnetic metal powder for magnetic recording using the compound
Inventor: HISAOKA KAZUFUMI
IPC: B22F9/22
Filed: 1992-05-11
Abstract: PURPOSE:To provide a magnetic metal powder for magnetic recording having excellent aging stability and magnetic properties and to provide a process for producing the powder. CONSTITUTION:The process for producing this magnetic metal powder is composed of two steps consisting of (I) a step to add an aqueous solution of a ferrous salt, an aqueous solution of an aluminum salt and an aqueous solution of at least one kind of element selected from manganese, zinc, cobalt and calcium to a slurry of acicular iron alpha-oxyhydroxide, sufficiently mix the components by stirring, adjust the pH to <=2, oxidize with an oxidizing agent, heat to >=50 deg.C and neutralize and age the product at pH adjusted to >=3.5 with an alkali and (II) a step to wash the obtained slurry of iron alpha-oxyhydroxide having colloidal ferric hydroxide containing aluminum and at least one kind of element selected from manganese, zinc, cobalt and calcium uniformly applied to the surface of the particle, dry and calcine the slurry, reduce the product and form an oxidized layer on the surface.
Patent JP-2000330159-A (JP)
Title: Optical equipment
Inventor: TAKAHASHI FUMINORI
IPC: G03B13/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical equipment that can confirm easily and also accurately whether a subject is within the depth of field or not and that can easily deal with deviation even when a range to be photographed is deviated from the range of the depth of field. SOLUTION: In a camera that is provided with a photographing optical system, a finder optical system and a range finder optical system linked with the photographing optical system and executes the focusing of the photographing optical system by adjusting the range finder optical system so as to align a range finder image 6 with a finder image 5 within the visual field of a finder, the range of the object to be located in the depth of field is displayed by scales 2b, 2b, 2b', 2b', 2c, 2c, 2c' and 2c' within the visual field of the finder by taking the scales 2a and 2a as a reference.
Patent JP-S5476031-A (JP)
Title: Input/output control system for electronic computer
Inventor: IWATA TAKEHIKO
IPC: G06F3/06
Filed: 1977-11-30
Abstract: PURPOSE: To increase the process efficiency for the processor as well as to enhance the throughput for the system by transferring the control information necessary for the input/output action directly to the input/output control unit from the memory via DMA interface.  
     CONSTITUTION: Control information WA, MD, SA and WC are stored in control information area 13 within main memory 1 and can be transmitted to input/output control unit 3 through DMA interface IF103 and via no processor 2. In case a certain action is secured through magnetic disc unit 4, the program first arrays control information WAWWC at program area 13 and then the head address MA of area 13 is transmitted to unit 3 through the program control of program area 11 to be set to register 33. Then unit 3 draws control information WAWWC which are in the addresses after MA within memory 1 into control information register 31 through IF103, and then unit 4 is controlled in the same way. In this case, the time during which processor 2 and IF102 are occupied is reduced down to 1/4 the conventional time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6035189-A (JP)
Title: Multi-cylinder single stage compressor of vertical single row
Inventor: HASEGAWA AKIRA
IPC: F04B27/02
Filed: 1983-08-08
Abstract: PURPOSE:To prevent cylinders being partly or one-sided worn by piling said cylinders formed into the same shape to form them into a vertical single row multi-cylinder type, and connecting pistons with piston rods freely to incline. CONSTITUTION:The first cylinder 1 and the second cylinder 2 both formed into the same shape are piled up to form them into a vertical single row multi-cylinder type, while sliding surfaces 64, 66, 75, 77 are formed on the first piston 6 and the second piston 7. A spherical head end part 91 and a spherical end edge part 92 are formed on a piston rod 9. The sliding surfaces 64, 66, and the spherical head end part 91 are engaged with each other, while the sliding surfaces 75, 77 and the spherical end edge part 92 engeged with each other. Hereby, the pistons 6, 7 and the piston rod 9 are connected with each other freely to incline, so that the piston rod 9 transmits only force for vertical motion along a shaft, allowing the pistons 6, 7 to move following the cylinder surface. Thus, it is possible to prevent the cylinder surfaces from being partly or one-sided worn.
Patent JP-H0342092-A (JP)
Title: Apparatus for purifying water
Inventor: YOSHIOKA IZUMI
IPC: C02F1/48
Filed: 1989-07-07
Abstract: PURPOSE:To uniformly and densely apply lines of magnetic force to a large amt. of treated water discharged from a flocculation basin through flow straighting holes by passing the treated water through liq. feeding holes in a proper number of liq. distributing and feeding plates suspended in a sedimentation tank. CONSTITUTION:Magnets 3 are arranged at the insides or outsides of many liq. feeding holes 2 pierced in a liq. distributing and feeding plate 1 so that lines of magnetic force can be generated in the holes 2. A proper number of such plates 1 are suspended in a sedimentation tank 11 so that the plates 1 meet at right angles with treated water entering into the tank 11 and lines of magnetic force are uniformly applied to the treated water to purify the water.
Patent JP-H04343536-A (JP)
Title: Frame phase synchronizing circuit
Inventor: TAKAHASHI AKIRA
IPC: H04J14/08
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a frame phase synchronizing circuit capable of reducing its processing delay without using a frame memory. CONSTITUTION:An optical signal transmitted through a multi-core optical fiber 7 used as a transmission line is reflected to the transmission side by a light distributor 8 on the reception side. The frame phase of the optical signal returned to the transmission side is compared with the phase of a station frame pulse by a phase comparator 3, a transmission delay is adjusted/controlled by changing the wavelength of the optical signal inputted to the fiber 7 by a light transmitter in accordance with the compared result and the writing/ reading out of data in/from a memory arranged on the reception side is properly executed. Thus the capacity of the memory arranged on the reception side can be reduced and a processing time can be shortened.
Patent JP-H05342819-A (JP)
Title: Information reproducing device
Inventor: HAMASAKA HIROSHI
IPC: G11B27/10
Filed: 1992-06-04
Abstract: PURPOSE:To detect the position of an information reproducing head on an optical disk having an MCAV format with data to be reproduced by a sector unit. CONSTITUTION:When it is detected by a disk change detecting means 8 that the optical disk 2 is inserted or a power source of the information reproducing device 1 is inputted, a head moving means 4 is commanded by a microcontroller 9 to move the information reproducing head 3 to a fixed zone, and at the same time, a clock generating means 7 is commanded to generate a clock corresponding to this zone. By this method, the clock of the zone, where the information reproducing head 3 exists is supplied to an address reproducing means 5, and an address is accurately reproduced to decide a position where the information reproducing head 3 exists.
Patent JP-H11335324-A (JP)
Title: Production of lower fatty acid cycloalkyl ester and cycloalkanol
Inventor: MORIYASU MASATAKA
IPC: C07B61/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To produce a cycloalkanol from a cycloalkene in high yield. SOLUTION: In the presence of a heteropolyacid supported on a carrier, a cycloalkene is allowed to react with a lower fatty acid to give a lower fatty acid cycloalkyl ester. The resultant lower fatty acid cycloalkyl ester is hydrolyzed in the presence of a solid acid catalyst to produce corresponding cycloalkanol.
Patent JP-S6035737-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/08
Filed: 1983-08-06
Abstract: PURPOSE:To obtain a photoconductive member having high photosensitivity, high resolution and superior durability by forming the 1st amorphous layer contg. Si and Ge so that Ge is ununiformly dispersed on a support for a photoconductive member and the 2nd amorphous layer contg. Si and N on the 1st layer. CONSTITUTION:The 1st amorphous layer 102 contg. Si and Ge as principal components and further contg. H and/or halogen is formed on a support 101 such as an electrically conductive Al support or an insulating support having an electrically conductive film on the surface. Ge in the layer 102 is ununiformly distributed in the thickness direction so that the concn. is made higher on the support 101 side and lower on the opposite side. The concn. of Ge in a direction parallel to the surface of the layer is uniform. The 2nd amorphous layer 103 contg. Si and N is then formed on the layer 102 to obtain a photoconductive member 100. A semiconductor layer is especially well applicable to the member, and a high quality image is easily obtd.
Patent JP-H10329365-A (JP)
Title: Scanning type recorder
Inventor: KATAYAMA YOSHIKI
IPC: B41J3/28
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To perform recording by various settings based on image data by a simple operation, in a scanning type recorder that records an image on a recording medium by scanning on the recording medium. SOLUTION: When a recording condition of image data is selectively set by means of a jog dial (YES in S13), the image data is changed by each scanning based on the number of images to be changed (changing number), the number of times of repeating, a character size, a character decoration and a recording color (S14 to S18), then the recording is performed by sequentially changing the images (S19). As a result, it is possible to perform the recording by sequentially changing the recording conditions such as the recording color, size and so on without setting and changing the recording condition of the image data by each scanning, so that it is unnecessary to set and change the image data by a side of a host computer.
Patent JP-S63308146-A (JP)
Inventor: NISHIDA TAKASHI
IPC: E05D15/26
Filed: 1987-06-09
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-H01315271-A (JP)
Title: Piezoelectric motor
Inventor: FUJIMOTO KATSUMI
IPC: H02N2/00
Filed: 1988-06-10
Abstract: PURPOSE:To enhance conversion efficiency and to increase a torque by dispersively forming a plurality of protrusions protruding toward a rotor circumferentially on the face of the support of a stator in contact with the rotor. CONSTITUTION:First, second piezoelectric vibration plates 24, 25 respectively adhere to the inner faces of disclike supports 22, 23 opened at the outside of a turning forklike crosssectional circular support 21. A rotor 28 is so provided as to surround a stator from the side formed with protrusions 26, 27. The rotor 28 is composed by coupling disclike metal plates 29, 30 formed with annular walls extending in a direction at the outer peripheral edge through an elastic material 31. In this case, the protrusions 26, 27 are formed at the side of the stator to be brought into pressure contact with the rotor 28. Thus, when the plate 24 is vibrated, the support 22 is largely displaced as compared with the base at the end side of the protrusion 26. Slip between the stator and the rotor is effectively reduced.
Patent JP-H0812124-A (JP)
Title: Sheet material carrying device
Inventor: TAKADA HIDEAKI
IPC: B65H5/06
Filed: 1994-06-27
Abstract: PURPOSE:To accurately carry a sheet material up to a downstream position as far as possible by providing two rotary bodies to sandwich and carry the sheet material, and moving one rotary body along a peripheral surface of the other rotary body. CONSTITUTION:At carrying actuation time, a pressurizing holder 10 is held in a condition of butting a stopper 12 by a pressurizing cam 13 so that a pressurizing roller 8b comes to the upstream side. When recording paper is sent in this condition up to first carrier roller pairs 8 by a paper feeding roller 4, a driving roller 8a rotates, and the tip is sandwiched by the first carrier roller pairs 8. Here, the pressurizing cam 13 is rotated in the clockwise direction, and when the driving roller 8a is rotated in the anticlockwise direction, the pressurizing roller 8b is rotated by being driven, and the recording paper is carried toward first carrier rollers 14. Afterwards, the pressurizing cam 13 is rotated in the clockwise direction, and gradually moves the pressuring holder 10 in the direction for butting the stopper 12.
Patent JP-H0311914-A (JP)
Title: Decision of snowing on overhead line
Inventor: KATSUOKA NOBUO
IPC: H02G7/16
Filed: 1989-06-07
Abstract: PURPOSE:To make it possible to monitor the snow-deposit condition all over the whole overhead line at one spot by measuring the temperature at an arbitrary point of an overhead line from the intensity and lag time of the rear- scattered light returned from each point of an optical fiber. CONSTITUTION:An overhead line 11 is composed of an overhead earth wire 12 and an overhead transmission line 13. The terminal of an optical fiber 14 provided to the overhead earth wire 12 is led into a substation 15. Optical pulses are sent out from an optical source to the optical fiber, and from the intensity and lag time of the rear-scattered light returned from each point of the optical fiber 14, the temperature of an arbitrary point of the overhead line 11 is measured. When this measured temperature undergoes the change for a specified time which the range of 1 deg.C to -1 deg.C, it is decided that the overhead line 11 carries snow-deposit. Without need of arranging and setting any device at site, the snow deposit can thereby be monitored all over the whole line.
Patent JP-H0286093-A (JP)
Title: Dielectric heating element
Inventor: NAGASAWA TOSHIO
IPC: H05B6/74
Filed: 1988-06-14
Abstract: PURPOSE:To simply obtain scorch lines with a favorite shape by impregnating and/or coating heat-resistant resin on inorganic fibers made of an inorganic material selected from a group of a noncrystalline material with the specific composition and crystalline ultramicro-grains with the specific composition and grain size and a mixture of the above noncrystalline material and crystalline ultramicro-grains and having the specified specific resistance and heated by specific microwaves. CONSTITUTION:Inorganic fibers made of an inorganic material selected from a group of a noncrystalline material made of Si, M, C and O, crystalline ultramicro-grains made of a solid solution of beta-SiC, C, MC, beta-SiC and MC and/or MC1-x with the grain size of 500Angstrom  or below and a mixture of the above noncrystalline ultramicro-grains (in the formula, M indicates Ti or Zr and 1>x>0) and having the specified specific resistance and heated by specific microwaves are impregnated and/or coated with heat-resistant resin. The specific resistance is made 10<-2>-10<2>OMEGA.cm, and the microwaves are in the range of 500 MHz-500GHz.
Patent JP-S6035640-A (JP)
Title: Terminal edge treatment structure for bumper molding
Inventor: ASAKA MASAKAZU
IPC: B60R19/04
Filed: 1983-08-08
Abstract: PURPOSE:To improve appearance and permit the sufficient extension and contraction of a molding by engaging and holding the edge part of the molding into an end cap having a section in nearly U-form. CONSTITUTION:The edge part of a bumper lace 4 is overlapped onto the back side of an end cap 11, and this end cap 11 is adjusted to the stop edge part of a groove 3, and therefore, it looks as if the edge of the molding 4 reaches the stop edge part of the groove 3, and the appearance can be improved. Further, since the edge part of the lace 4 is engaged and held by the end cap 11, the molding 4 can slide freely in the longitudinal direction, and the extension and contraction between the molding 4 and the bumper 1 in the direction of length is permitted by the mutual sliding between the edge part of the molding 4 and the end cap 11.
Patent JP-S5267846-A (JP)
Title: High frequency heater
Inventor: UENO AKIHIKO
IPC: H05B11/00
Filed: 1975-12-04
Abstract: PURPOSE: To obtain a high frequency heater without a rising delay of the temperature by simultaneously performing heatin by heater and heating by high frequency induction by detecting the temperature of the heater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09300268-A (JP)
Title: Artificial arm for medical care device
Inventor: NAKAJIMA TORU
IPC: A61H1/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To hold and support a cared person without applying any strong pressure to a part of his/her body with an artificial arm formed to be capable of freely flexing by filling the arm with an electroviscous fluid and applying voltage for fixing the arm after keeping the close contact thereof with the cared person's body, via the use of the characteristic of the electroviscous fluid. SOLUTION: The whole of the arm part 2 of a medical care device is covered with a tube 3 as a liquid-tight insulating film, and a plurality of strip type core electrodes 4 are formed in the arm part 2. Also, a thin sheet type insulator 5 impregnated with an electroviscous fluid is provided in a gap between each of the core electrodes 4. In addition, a power supply 7 is connected to each of the core electrodes 4, so as to keep different polarity across the core electrodes 4 faced to each other.
Patent JP-S6217414-A (JP)
Inventor: JIEIMUZU RATSUSERU SHIYATSUKUR
IPC: F16B13/04
Filed: 1986-06-23
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-S6036102-A (JP)
Inventor: KOJIMA MASAHIRO
IPC: B02C18/14
Filed: 1983-08-08
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-H0439844-A (JP)
Title: Fluorescent character display tube with getter container
Inventor: KANI AKIRA
IPC: H01J31/15
Filed: 1990-06-04
Abstract: PURPOSE:To achieve compactness by providing a wiring as well as a getter container on the outer surface of an enamel substrate, and by having the getter container and the inside of a display tube communicated with each other through a hole for vacuum connection formed on the enamel substrate. CONSTITUTION:A Ni plating is provided on the outer surface of an enamel substrate 2 so as to form a wiring 9, by taking advantage of the merit of the enamel substrate, while necessary electronic parts 7 are put on the outer surface of the enamel substrate 2 by primarily using a solder. A getter container 4 is provided on the outer surface of the enamel substrate 2, while a hole 8 for vacuum connection for vacuum-connecting the inside of a vacuum container and the inside of the getter container 4 together, is formed on the position on which the getter container 4 on the enamel substrate 2 is to be mounted. When the getter container 4 is provided on the outer surface of an opposed plate on which the electronic parts 7 are put, the area and height of the getter container 4 are not increased, and there is no limitation to the position to set the container. Thinning of the device is thus achieved, while the entire body including electronic parts can be made compact.
Patent JP-S631584-A (JP)
Title: Material to be recorded
Inventor: SATO YASUBUMI
IPC: B41M5/00
Filed: 1986-06-20
Abstract: PURPOSE:To form a high-performance and non-coated material to be recorded both for a general use and for an ink jet recording which has a rapid ink absorption and forms a sharp image superior particularly in dot shape, by a method wherein voids, filler content, and Steckigt sizing degree have specific values, respectively. CONSTITUTION:A material to be recorded,having voids of 50% or less, a filler content of 10% or more as an ash content, and Steckigt sizing degree of 5sec or less, has a good ink absorption and imparts a superior dot shape and dot density by maintaining the voids low and the filler content high; a paper is difficult to prepare with low voids if it consists of a pulp having a low Schopper freeness. As the filler, clay, talc, titanium, calcium carbonate, etc. are used; it is preferable that the calcium carbonate is used and the content in a surface to be recorded is 10% or more. In addition, a cationic resin or a metallic solt such as Mg, Ca, and Al may be contained to provide a dye to water resistance as the material to be recorded for an ink jet recording and to improve dot density and high-accuracy properties.