baber/WOPTO huggingface dataset:
Patent JP-H02142102-A (JP)
Title: Polarized electromagnet device
Inventor: YOSHITANI KATSUMI
IPC: H01F7/14
Filed: 1988-11-22
Abstract: PURPOSE:To determine the thickness of the whole device only by a core and a coil without being directly affected by an armature, and to thin only by the space section of at least the armature by positioning the core and a permanent magnet in the same plane and disposing the armature in a superposing manner to the plane. CONSTITUTION:A permanent magnet 3 is arranged into approximately the same plane together with a core 1, and a closed magnetic path is formed by both the permanent magnet 3 and the core 1. An armature 4 has approximately the same width as the permanent magnet 3 and is formed to a long plate shape slightly longer, than a section between the external end faces of both opposed pieces 1a, 1a, and a support protrusion 4e for support by a recessed section 3e for support is formed at a central section 4a. The armature 4 is pushed lightly against the permanent magnet 3 by a proper spring member not shown. That is, the armature 4 is rocked in the direction approximately orthogonal to a plane on which the core 1 and the permanent magnet 3 are located. The height direction is determined by the core 1 and a coil 2 and the width direction only by the coil 2 in such a polarized electromagnet device, and the armature 4 is not related to these directions directly, thus allowing thinning.
Patent JP-H09140012-A (JP)
Title: Heat pipe type heat exchanger
Inventor: NAKAJIMA HIROSHI
IPC: H02B1/56
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To cool the inside of a case efficiently by installing a heat pipe horizontally in the case or installing a heat absorbing section downward and a radiating section upward with little inclination and taking air in by an inlet fan through two inlet ports arranged side by side in the upper part of the case and exhausting the air through an exhaust port formed in the lower part of the case. SOLUTION: On an inner wall face of a case 100 of an electric device which has a sealed structure wherein the inside is shielded from the outside, a heat pipe-type heat exchanger 101 is installed. In the heat exchanger 101, a fan 102 for absorbing heat and a fan 103 for radiation are arranged side by side on the right and the left in the upper part of the case and a partition board is installed between the two fans. Outside air 211 taken in by the fan 102 for absorbing heat is absorbed by a heat absorbing section 110 above a heat pipe. Outside air 212 taken in by the fan 103 for radiation is absorbed by a radiating section 111 above the heat pipe. The air which have been passed through the heat absorbing section 110 or the radiating section 111 are merged in an air hole 113 and is exhausted as exhaust air 114 through an exhaust port 112.  By this method, the device in the case can be cooled efficiently.
Patent JP-H09296567-A (JP)
Title: Temporary fastener for reinforcement and use method thereof
Inventor: SUZUKI MASAO
IPC: E04B1/61
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a temporary fastener and its usage method that can position a reinforcement easily, dispense with a collar and specify the directionality of a head part easily at the time of fastening of the reinforcement temporarily. SOLUTION: A temporary fastener has a cylindrical body 1 and a temporary fastening pin 3. The body 1 has a through hole 14 for a spindle of a reinforcement on an axis 11, and a recessed hole 15 for accommodating a head part of the reinforcement is formed at the inner end of the through hole 14. The recessed hole 15 has an opening side face 16 inclined in relation to an inner end face so as to be conformed to the head part. The pin 3 has a neck groove at a base end part and is protruded from the other end face 18 of the body 1, parallelly to the axis 11 in an eccentric position on the narrow part 19 side of the recessed hole 15. The body 1 and the pin 3 are symmetrically bisected at a plane including the axis 11. There is also a temporary fastener having a protruding part with a mark and the temporary fastening pin 3 on the axis 11 of the body 1.  The temporary fastener is fitted to the head part of the reinforcement, and directionality is confirmed by the pin 3 and the mark to fit it to a form. Placing of concrete and removal of the form are then performed. The reinforcement is thereby positioned and made into a product with the head part exposed.
Patent JP-H07127687-A (JP)
Title: Vibration preventing device
Inventor: KAKISAKO EIICHI
IPC: E01D1/00
Filed: 1993-11-01
Abstract: PURPOSE:To efficiently absorb vibration so as to effectively shut off the transmission of vibration. CONSTITUTION:The bottom surface of a cylindrical hollow resilient, base incorporated in an attaching container 2 fixed on a base l, is secured by means of a viscoelastic adhesive. The cylindrical hollow resilient base is divided into a plurality of segments 3a, 3b, 3c between which vibration damping metal plates 3a, 3b, 3c are inserted and bonded by the resilient adhesive, and further, a vibration damping metal plate 4c is bonded to the topmost surface thereof. Further, a load receiver 6 is fixed at the center of the upper part of the vibration damping plate 4c. With this arrangement, it is possible to absorb vibration externally applied to the load receiver 6 or the base 1.
Patent JP-H09108546-A (JP)
Title: Rotary type membrane separator
Inventor: MASUDA HITOSHI
IPC: B01D63/08
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To increase circulation flow in the direction of a rotary shaft and to obtain sufficient reduction effect of concentration polarization by providing a through-hole near the rotary shaft of a rotary flat membrane and providing flow paths on the side of an inner wall in the axial direction of a casing and in the end face of the inner wall to lead raw liquid to be treated in the casing to the through-hole part. SOLUTION: Amount of raw liquid to be treated which passes in the thickness direction through the rotary flat membranes 14 is increased by circulation flow. Raw liquid to be treated is filtered by passing it through the rotary flat membranes 14. Filtrate is discharged to a filtrate tank through flow paths of filtrate of respective rotary flat membranes 14, the flow path 16a of a supporter 16, a communicating path 15 between flanges 12, 13 and the flow path 6a of a rotary shaft 6. In such a way, since a baffle plate 9 is provided along the axial direction on the side of the inner wall of a casing 2 in a membrane separator 1 and the flow path is formed, circulation flow of raw liquid to be treated in the axial direction is made plenty and shearing force is strengthened and concentration polarization is reduced.
Patent JP-H04171378-A (JP)
Title: Rubber hose
Inventor: TERAJIMA KIYOMITSU
IPC: F16L11/08
Filed: 1990-10-31
Abstract: PURPOSE:To facilitate handling of vulcanizating agents, improve productivity, and the performance of a rubber hose by specifying the iodine value of EPDM, using the active zinc oxide as the zinc oxide compounded in the rubber vulcanizate, and setting the compounding quantity of the zinc oxide to a prescribed value, and using the sulfur vulcanization system as the vulcanization system for the rubber vulcanizate. CONSTITUTION:As for a brake hose, the whole is constituted of a five-layer constitution of an inner tube rubber layer 1, first reinforced thread layer 3, intermediate rubber layer 5, second reinforced thread layer 7, and an outer tube rubber layer 9. The inner tube rubber layer 1 is formed from a specific EPDM vulcanizate, and the first and second reinforced thread layers 3 and 7 are formed from polyvinyl alcohol fiber treads which are treated with resorcin-formalin latex, and the intermediate rubber layer 5 is formed from the natural rubber or butyl rubber vulcanizate, and further an outer tube rubber layer 9 is formed from the vulcanizate of the versatile-used EPDM. The iodine value of the EPDM in a specific EPDM vulcanizate is 20-35, and the zinc oxide compounded in the rubber vulcanizate is the active zinc oxide, and the compounding quantity of the zinc oxide is 1-10PHR, and the vulcanization system for the rubber vulcanizate is the sulfur vulcanization system.
Patent JP-S62153918-A (JP)
Title: Optical projection system
Inventor: ARAKI KEISUKE
IPC: G03B27/50
Filed: 1985-12-27
Abstract: PURPOSE:To correct the shifting of a multiple image and also reduce or remove magnification deviation at the same time, and to improve the optical performance of a projection image by providing a deflecting means which has plural optical members for deflecting luminous flux. CONSTITUTION:A specific range on a body surface 1, e.g. body surface nearby a point C1 is reflected by a reflecting mirror arranged at a position C2 while slanted by a specific angle, and then reflected by a reflecting mirror arranged at a point C3 by an erect real image system 13, so that the image is reduced and projected nearby a point C4 on an image surface 2. At this time, the points C1-C4 are on the same plane. Consequently, projection images of respective erect real image systems are prevented from having rotational deviation. other erect real image systems are exactly the same. Further, the inclinations of the respective erect real image systems and reflecting mirrors are so set that light beams L1-L5 on the optical axes of the erect real image systems cross the body surface 1 and image surface 2 almost at right angles. Consequently, magnification deviation generated when the light beam on the optical system of an erect real image system crosses the body surface or image surface slantingly is eliminated.
Patent JP-H05107301-A (JP)
Title: Partial discharge detecting method for power cable and device for the same
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1991-10-16
Abstract: PURPOSE:To realize a highly sensitive detection by respectively averaging generated current pulses and detected ultrasonic wave signals. CONSTITUTION:A generated pulse voltage between metal foil electrodes 5a and 5b due to a generating partial discharge pulse at an insulative connecting part 2 of a cable 1 is detected via an amplifier 7a as a potential difference between both ends of a detecting impedance 7. Only the signal in a predetermined frequency band of the detected electrical pulse signal is output by a tuning type partial discharge measuring instrument 8, and is stored in a memory 10 via a control device 9. A signal from an acoustic microphone 6 is stored in a memory 10 via an amplifier 6a and the control device 9. The device 9 outputs only a signals such that the delay from the timing of a stored output signal of the measuring instrument 8 is within a predetermined range. The electrical pulses from the signal and the output signal of the measuring instrument 8 are respectively counted in a predetermined number of times in two channels in a computing device 11, and are averaged to be displayed on an oscilloscope 12. A high sensitive detection can be performed by collectively judging.
Patent JP-S62150748-A (JP)
Title: Wiring formation of semiconductor device
Inventor: MITSUMOTO KAZUFUMI
IPC: H01L21/28
Filed: 1985-12-24
Abstract: PURPOSE:To avoid a short-circuit between an electrode and a wiring and exposure of a semiconductor substrate surface even if the occupied area of a device is reduced by a method wherein, after 1st wiring is electrically connected to 1st conductivity type region and the 1st conductivity type region and the 1st wiring are covered with an insulating layer, 2nd wiring is electrically connected to 2nd conductivity type region through a hole drilled in the insulating layer. CONSTITUTION:The surface of a semiconductor substrate 21 is covered with an oxide film 22 which is made to grow by hot oxidation and the oxide film 22 is selectively etched to expose a part of the surface of the semiconductor substrate 21 and a P-type impurity is introduced into the exposed part of the semiconductor substrate 11 to form a base region 23. After high melting point metal 24 is applied over the whole surfaces of the oxide film 22 and the base region 23 by sputtering or the like, the high melting point metal 24 is patterned by a photolithography process to form a base electrode 25. After the base electrode 25 is formed, a silicon dioxide film 26 is deposited on the surface of the semiconductor substrate 21 to cover the base electrode 25 completely. The silicon dioxide film 26 is selectively removed by a photolithography process to expose a part of the base region 23.
Patent JP-H05106080-A (JP)
Title: Plating apparatus for weak-conductive material
Inventor: OKUMURA EIJI
IPC: C25D5/54
Filed: 1991-10-16
Abstract: PURPOSE:To apply electrolytic plating to a weak-conductive material. CONSTITUTION:A couple of magnetic poles 6, 7 where the side facing a material 4 to be plated provided to the inside of an electrolytic plating tank 1 is the south pole and the opposite side is the north pole are provided to the above electrolytic plating tank, and plating is done in the state where the lines of magnetic force resulting from the above magnetic poles form loops in the electrolytic plating tank. At the period when current density is low in the initial stage of plating, the metal ions in an electrolyte are moved by the lines of magnetic force and are physically brought into contact with the material to be plated, by which a plating layer is formed on the surface. Because the metal ions in the electrolyte are allowed to flow along the lines of magnetic force forming the loops and toward the material to be plated and circulated through the electrolytic cell, the adsorption of the metal ions by the material to be plated can be efficiently performed.
Patent JP-S62141481-A (JP)
Inventor: HERUMUUTO ROTSUTSU
IPC: F25D23/00
Filed: 1986-12-12
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-H08159251-A (JP)
Title: Shift lever device
Inventor: NISHIMURA MASAYA
IPC: G05G1/00
Filed: 1994-11-30
Abstract: PURPOSE: To reduce a cost and to improve part precision. CONSTITUTION: The shift lever 12 of a shift lever device 10 is formed in such a manner that a steel sheet is bent. A rotation support part 18 is integrally formed at the lower part of the shift lever part 14 of the shift lever 12, and the shift lever 12 is rotatably supported on a support shaft 23 extending through the rotation support part 18. A control lever part 36 is integrally formed at the intermediate part in a vertical direction of the shift lever part 14, and the control lever part 36 is coupled to a transmission for a vehicle through a control rod 46.
Patent JP-H08161461-A (JP)
Title: Image information management system for medical use
Inventor: SUGAWARA MICHITAKA
IPC: G06Q50/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide an image information management system for medical use in which any doctor desiring to read an image can read the image from any work station and the image is transferred efficiently. CONSTITUTION: This system is provided with at least one image server 9 for image reading doctor storing tentatively an image read by the image reading doctor and a system manager 17 that stores a file system to store images of patients to be picked up, image reading doctors in charge of patients and identification number of each image stored in the file system in accordance with patients and that stores an image server for image reading doctor corresponding to each image reading doctor by each image reading doctor.
Patent JP-S62156664-A (JP)
Title: Photosensitive body
Inventor: WAKITA KAZUKI
IPC: G03G5/14
Filed: 1985-12-27
Abstract: PURPOSE:To prevent flowing on an image by forming an overcoat layer made of amorphous CX as the surface layer of a photoconductive layer made of amorphous silicon. CONSTITUTION:The overcoat layer 13 made of amorphous C1-xXx (x is 0-0.5 and X is the third component of H, F, Cl, or the like) is formed on a blocking layer formed on a drum 1 as the surface layer of the photoconductive layer 12 made of amorphous silicon to constitute the photosensitive body, thus permitting ozone produced from a charger for electrifying the image-forming face of the photosensitive body and destaticizing it to be separated from the silicon of the photoconductive layer 12 by said overcoat layer 13, and production of SiOx on the image-forming face to be avoided, flowing of an image to be prevented, and image quality of the photosensitive body to be enhanced.
Patent JP-H03160608-A (JP)
Title: Magnetic head and magnetic head device using the same
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/127
Filed: 1989-11-17
Abstract: PURPOSE:To eliminate a pseudo gap effect and the unnecessary recording and reproducing effect by the magnetic influence between ring type magnetic head cores by forming the end edges of the metallic magnetic materials on the contact surface side of the magnetic head cores with a magnetic recording medium in such a manner that these end edges are non-parallel with work gaps. CONSTITUTION:The magnetic head cores 11 and 12 are disposed on a sheet of head base in such a manner that the distance L between the respective working gaps G1 and G2 attains a prescribed length. The C-shaped core half bodies 11a, 12a constituting the magnetic head cores 11, 12 are formed with the metallic magnetic film 14 in the peak parts of Mn-Zn ferrite substrates 13 formed to the peak shape on the side facing the working gaps and are, therefore, non- parallel respectively with the working gaps G1, G2. Thus, the effect of the pseudo gap at the boundary 18 between the substrates 13 and the metallic magnetic films 14 is decreased. Since there are no excessive magnetic material parts on the proximity side of the magnetic head cores 11, 12, the distance d between the head cores can be substantially increased and, therefore, the magnetic influence between the respective head cores is decreased.
Patent JP-H06339416-A (JP)
Title: Extendable leg rest device for remodeling
Inventor: RARII PATORITSUKU RAPOINTO
IPC: A47C7/50
Filed: 1991-11-13
Abstract: PURPOSE: To provide a leg rest apparatus that can be mounted in backside of an existing chair and can be extended or retracted, movably installing a mounting bracket, that is for mounting the leg rest member, in a frame bracket fixed in a scissors linkage assembly to improve the suitability. CONSTITUTION: A leg rest apparatus 12 that is movable between a retracted position and an extended position through a scissors linkage mechanism assembly 16 by operating a manual lever installed in a recliner of a reclining chair is provided. The leg rest apparatus 12 has a long frame bracket 24 fixed in a linkage 92 of the assembly 16 including a latch 60, and a mounting bracket 32. Both of the brackets 24 and 32 are back and forth movably interconnected in an elongated channel 48 formed in the bracket 32 by a pair of rivets 56a, 56b, and are intended to be nearer between each other by a coil spring 50. A leg rest member 18 extending along the width of chair is fixed in the bracket 32 in the movable side.
Patent JP-H01140781-A (JP)
Title: Light amplifier
Inventor: KAYANE NAOKI
IPC: H01L31/14
Filed: 1987-11-27
Abstract: PURPOSE:To increase a wavelength band and to decrease an output saturation by forming an active layer of a well layer having small band gap and a barrier layer having large band gap, and setting the thickness of the well layer to de Broglie wavelength or less of electron. CONSTITUTION:An active layer for amplifying a light is formed in a multiplex quantum well structure, and a plurality of barrier layers 4 each having large band gap and a plurality of well layers each having small band gap are alternately laminated. When the thickness of the layer 3 is reduced to de Broglie wavelength or less of electron, electrons in the well layer are enclosed in a two-dimensional manner. Accordingly, the energy distribution of the electron is narrowed, and a high gain is obtained in a low current concentration. Thus, the operating current density of an optical amplifier can be reduced. Further, when an N-type impurity is implanted to the well layer or the barrier layer, a wavelength band for obtaining a gain is widened, and since the slope of the gain-current characteristic is small, the saturation of the gain is small even with a strong incident light.
Patent JP-H03219218-A (JP)
Title: Sight line detecting device
Inventor: SHINDO OSAMU
IPC: G03B13/02
Filed: 1990-11-01
Abstract: PURPOSE:To prevent the selection of a decision zone from becoming unstable owing to the involuntary slight movement of the eyes by providing decision zones including focusing zones, and detecting the direction of the line of sight and deciding which decision zone an gaze point in a finder is positioned in. CONSTITUTION:This device has the focusing zones 80 - 82 provided in the finder and the decision zones 90 - 92 provided including the focusing zones 80 - 82. Then it is decided which decision zone the gaze point in the finder is positioned in and a corresponding focusing detection optical system is selected. Namely, the decision zones 90 - 92 which are larger in range than the focusing zones 80 - 82 are utilized for the criterion of decision making. Consequently, even if the eyes of a user move slightly, the selection of the decision zones 90 - 92 is not reset and the focusing zones 80 - 82 can be selected.
Patent JP-H02145116-A (JP)
Title: Walking reaper for stalk culm of self-running type
Inventor: MINAMIMOTO ISAMU
IPC: A01D34/02
Filed: 1988-11-25
Abstract: PURPOSE:To shorten longitudinal length of car body to contrive compaction of the car body together with improvement of workability by improving arrangement and setting of equipments such as engine, driving handle, pre-treating part performing reaping and transporting of stalk culm, power transmission mechanism and culm-collecting device, etc. CONSTITUTION:The aimed walking reaper for stalk culm of self-running type is constructed as below: an engine 5 is entrained above running wheel positioned at about center part of car body and pre-treating part having a reaping blade 28 and throwing out reaped stalk culm to already reaped ground at a side of the car body in fallen state is provided in front of the car body and driving handle 2 is installed in rear of the car body. Further, power transmission mechanism (e.g. gear case 8) for transmitting power from the engine 5 to corresponding actuator (e.g., reaper 28) is arranged on non-reaped side of the other side of the car body and a culm-collecting device 38 protruding from one side of the car body to perform collection of the above-mentioned stalk culm thrown out in fallen state is installed on the reaped ground side of the car body.