baber/WOPTO huggingface dataset:
Patent JP-2000070754-A (JP)
Title: Magnetic body remover
Inventor: ITO YOSHIYUKI
IPC: B03C1/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To clean a magnet at the right time by providing a magnetic body attractor positioned in a fluid passage in a vessel and furnished with a magnet and executing counting processing to the bodies by a counter by the use of the signal of the magnetic body at the detecting part arranged on the upstream side of the magnet in the fluid transporting direction. SOLUTION: A magnetic body attractor 18 in a magnetic body remover 10 for separating a magnetic body from a fluid is the device for attracting the magnetic body in a fluid to a magnet, and the magnet is arranged in the fluid passage of a vessel 16. In this case, a metal detector 20 consisting of a detecting part 28 arranged on the upstream side of the attractor 18 in the fluid transporting direction and a control unit 30 connected to the detecting part 28 is provided. Further, the magnetic body in the fluid is detected when passed through the detecting coil of the detecting part 28 by the metal detector 20 and counted by a counter 22. The number of the magnetic bodies depositing on the magnet is recognized by an operator from the numerical value indicated on the counter 22, and the magnet is cleaned at the optimum time.
Patent JP-H1159061-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K29/05
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To eliminate pressing of a side face of a container or attachment or detachment of a cap by incorporating a refill of an erroneous writing correcting ballpoint pen and a refill of a writing ballpoint pen in one barrel. SOLUTION: The ballpoint pen comprises two ballpoint pen refills 3a, 3b placed in a barrel 1 so that tip points 8a, 8b respectively project from mouth ends 2a, 2b of both ends of the barrel 1. The refill 3a has a tip 8a of the pen at its point and a rear ink containing tube 13 so that an point of a bar shaft 11 provided at a point of a spring 10 urges a back surface of a point ball 9 in an inner hole of the tip 8a with the result that the ball 9 is brought into close contact with the inner edge of a ball embracing part of an end of the tip 8a. The tube 13 is filled with white gel-like ink, and a follower 21 made of grease-like translucent nondryable substance and moving by following to consumption of the ink is filled at a rear end of the ink.
Patent JP-H0774308-A (JP)
Title: Thyristor valve
Inventor: OTSUKA KYOICHI
IPC: H01L25/10
Filed: 1993-09-03
Abstract: PURPOSE:To reduce weight and miniaturize the component parts of a thyristor valve, and it is formed into an excellent vibration-proof structure. CONSTITUTION:In the thyristor valve which is formed by arranging the prescribed number of thyristor modules, in which a thyristor element and the like is housed, on insulative supporting frames 3a to 3d, supporting frames 3a to 3d are supported by the upper and the lower frames and valve units 12a to 12d, in which the thyristor modules are connected in a series and in parallel, are multi-stage stacked, an electric insulative diagonal member 13 is diagonally arranged from both ends of the upper and the lower frames, and a damper 14 is provided to absorb the vibrational energy working on the material 13.
Patent JP-H1186334-A (JP)
Title: Optical pickup device and optical recording and reproducing device using the same
Inventor: HIBINO KATSUTOSHI
IPC: G11B7/135
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of performing the compatible reproduction of a CD, a DVD and a magneto-optical recording medium whose recording systems and thicknesses of substrates are different by using one semiconductor laser. SOLUTION: This device uses a first optical element 66 which selectively diffracts the outer peripheral part of a laser beam whose wavelength is 635 nm based on a control signal and makes only the laser beam of an inner perpheral part incident on an objective lens 8 and a second optical element 9 which selectively diffracts reflected lights at a signal recording surface 12a (or 120a) based on a control signal and separates them into laser beams in which a P-polarized light component and an S-polarized light component coexist, the laser beam of only the P-polarized light component and the laser beam of only the S-polarized light component and impresses prescribed voltages on the first optical element 66 and the second optical element 9 as control signals.
Patent JP-S6488246-A (JP)
Title: Method for measuring ph of absorbing slurry
Inventor: ONIZUKA MASAKAZU
IPC: G01N27/416
Filed: 1987-09-30
Abstract: PURPOSE:To restore the function of a waste gas desulfurization equipment, by mixing the absorbing slurry of an absorbing slurry sump tank with the absorbing slurry falling through an absorbing tower and continuously measuring the pH of the absorbing slurry mixture to set the pH of the absorbing slurry. CONSTITUTION:Waste gas 13 is guided to an absorbing tower 1 to be brought into contact with the absorbing slurry of the liquid sump tank 3 supplied and injected by a pump 5 and desulfurized to be discharged from a gas outlet 14. Next, the absorbing slurry absorbing SO2 from the waste gas 13 is returned to the tank 3 and a part of the slurry having SO2 absorbed thereby falling through the absorbing tower 1 is collected by a receiver 2 to be sent to a mixer 6 and a part of the absorbing slurry sent to the upper part of the tower 1 by the pump 5 is also sent to the mixer 6 by piping 7 and the pH of the slurry mixture of the mixer 6 is measured by the electrode 9 of a pH meter. In the presence of a sulfurous acid ion, the precipitation of manganese oxide as a solid phase is prevented. Therefore, the restoration of the function of the waste gas desulfurization equipment can be achieved.
Patent JP-H08111479-A (JP)
Title: Heat radiator for electronic apparatus
Inventor: ISHIHARA OSAMU
IPC: H01L23/36
Filed: 1994-10-07
Abstract: PURPOSE: To provide a device which allows installation and addition of an apparatus with the least modification by working and changing a cap provided for replacement or addition into the form and material suitable for radiation even if the location for a heat radiation board is not secured. CONSTITUTION: In an electronic apparatus 1 wherein a heat generating part 2 is provided at a place where a cap 3 of the electronic apparatus 1, such as a portable computer, is opened, the cap 3 is formed of a heat radiator, and further, the heat radiator is thermally contacted with the surface of the heat generating part 2, directly or with a heat conductive silicone rubber 4 in between.
Patent JP-H0561776-A (JP)
Title: Information processor
Inventor: OKAMOTO YOSHINORI
IPC: G06F11/16
Filed: 1991-08-30
Abstract: PURPOSE:To use the device by accessing an auxiliary memory area even when memory error is detected in the start diagnosis of the device. CONSTITUTION:A memory is divided into plural blocks and managed, and one of those blocks is defined as an auxiliary area. When a CPU 6 diagnoses the start of the device and detects the error of a read/write enable memory 6, the address of the block generating the error is held in a register 2. When the address of the block generating the error is accessed in the state of operating the device, a block address translation circuit 5 generates an auxiliary block address so as to enable normal memory access.
Patent JP-H0887281-A (JP)
Title: Diffuser for two-dimensional primitive root shape
Inventor: PIITAA DEI ANTONIO
IPC: G10K11/28
Filed: 1994-09-13
Abstract: PURPOSE: To laterally and uniformly scatter sounds, to suppress specified mirror- shaped reflection and to increase indirect sound fields for a listener by providing the well of two-dimensional well and determining the depth of the well by operating a primitive root sequence theory. CONSTITUTION: The matrix of 12×13 showing the positions of wells 1-156 on a matrix according to an instruction is calculated. Concerning such a matrix, numbers are obliquely continued at -45 deg. until reaching a final enable spot, a sequence continues from the apex of the next column, and the next row of the 1st column is started when the final column is completed. The numbering sequence is continued until all 156 wells are properly positioned. After the primitive root is multiplied corresponding to the number of wells, the number generated as a result is further divided by a prime number such as '157' in this case, the prime number '157' is multiplied to a numeral less than a decimal point, and the result is defined as a sequence value corresponding to the number of wells.  The respective sequence values are multiplied with a designed wavelength and when it is divided by the double prime number, the real value of well can be provided.
Patent JP-H0293521-A (JP)
Title: Optical switch
Inventor: TASHIRO KATSU
IPC: G02F1/313
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a small-sized, stable beam spot by controlling a variable phase waveguide type optical deflecting element and controlling the phases of respective waveguides, individually. CONSTITUTION:An incidence lens 2 is arranged on one side of the variable phase waveguide type optical deflecting element 7 and an optical waveguide G whose light is not split through the operation of the electrode group 4 of the optical deflecting element 7 and a projection optical fiber group 5 are arranged on the opposite projection side. Incident light enters a waveguide layer 3 which constitutes an optical waveguide through an incidence-side lens 2 and is projected in the optical waveguides separated by upper electric electrodes 4a - 4d and projected to the optical fibers 5 through an optical waveguide G which is not under electric control when the power source is turned on. Voltages applied to those electrodes 4a - 4d are controlled respectively to converge the projection light on the center of curvature of the equal-phase plane of the projection light while making the equal-phase plane spherical, thereby converging the incident light 1 on the incidence point of a selected optional optical fiber. Consequently, the small-sized optical switch with which the stable beam spot is obtained is constituted.
Patent JP-H1162349-A (JP)
Title: Fixing mechanism of moving door
Inventor: KOMAMI SUSUMU
IPC: E06B3/44
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To fix a moving door vertically moved without using upper and lower guide rails onto a ground surface, and prevent obstruction to the passage by a fixture installed on the ground surface side. SOLUTION: Bodies to be fixed 15 are downwardly projected and formed at the lower ends for door bodies 4,... while fixtures 5, into which the bodies to be fixed 15 are inserted freely, are mounted on a ground surface GL. The fixtures 5 are fitted and fastened to the bodies 15 while bodies to be pushed 84 are flush with the ground surface GL and the irregularities of the ground surface GL are removed by burying receiving bodies 83, to which inserting sections, into which the bodies 15 are inserted freely, are bored, to the ground surface GL and setting up the bodies to be pushed 84 upwardly urged by springs 89 and become flush with the inserting sections in a vertically movable manner in the fixtures 5 at that time.
Patent JP-H0694075-A (JP)
Title: Dynamic damper of rotator
Inventor: TANAKA KATSUYUKI
IPC: B60K17/22
Filed: 1992-09-14
Abstract: PURPOSE:To provide a dynamic damper capable of controlling a vibrational amplification by means of a resonant phenomenon of a rotator in a wide frequency area. CONSTITUTION:A dynamic damper 6 is composed of an elastic body 17 and an inertia body 18 annularly installed. In this case, the inertial body 18 is plurally divided in the circumferential direction, while an axial sectional form of the elastic body 17 is formed into a trapezoid where the axial direction varies along the radial direction.
Patent JP-H0798849-A (JP)
Title: Surface treatment of magnetic recording medium and device therefor
Inventor: KITAORI NORIYUKI
IPC: G11B5/84
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a method and device for surface treatment of a magnetic recording medium by which cupping can be decreased as much as possible. CONSTITUTION:This device includes surface treating rolls consisting of metal rolls 2 and elastic rolls 3 alternately arranged. A nonmagnetic material having a magnetic layer formed by applying a magnetic coating material is passed through the surface treating rolls for mirror finish treatment of the magnetic layer. In this device for surface treatment, a pair of prerolls 7 are disposed preceding to the surface treating rolls. The prerolls 7 consist of an elastic roll 3 having a convex curved surface and a metal roll 2 having a concave curved surface which fits to the surface of the elastic roll 3.
Patent JP-H03105859-A (JP)
Title: Battery positive electrode
Inventor: IMACHI HIROSHI
IPC: H01M4/24
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a battery positive electrode in which contact resistance between positive electrode current collector and positive electrode active material is small by forming a film from electron-conductive particles and a binding agent, and using a resin which does not have electron-conductivity as binding agent. CONSTITUTION:A battery positive electrode comprises a film formed from electron-conductive particles and a binding agent, the binding agent using a resin which does not have electron-conductivity; i.e., acetylene black is mixed in a polyvinyl pyridine methanol solution which does not have electron- conductivity, and the mixture is applied to a stainless plate by an applicator and methanol is dried by air at room temperature, whereby a film is obtained. Thus a battery positive electrode in which contact resistance between positive electrode current collector and positive electrode active material is small is obtained.
Patent JP-2000071610-A (JP)
Title: Ink jet recording element
Inventor: CHU LIXIN
IPC: B41M5/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high color density by incorporating a solvent absorption layer of a porous polyolefin material and an image recording layer containing a polymer binder and a colloidal silica bonded to a silane coupling agent, thereby holding a coloring agent. SOLUTION: A silica colloidal suspension and water are mixed, and a coating suspension is prepared. Then, N-(2-aminoethyl)-3- aminopropylmethyldimethoxysilane, a polyamide and polyethyleneimine solution are added while being agitated. A support is coated with the suspension by an extrusion coating machine. Thus, a color retention ratio can be improved, and a high color density can be obtained.
Patent JP-H0292759-A (JP)
Title: Hand brake device for vehicle
Inventor: KOKETSU YOSHITAKA
IPC: B60T7/10
Filed: 1988-09-29
Abstract: PURPOSE:To improve safety inhibiting a cable from its any more extension in the lengthwise direction by constituting a device so as to adapt a stopper head of the cable to a stopper in its pawl part when a play clearance of the cable in its lengthwise direction is generated between the cable and a hook due to the cable for its initial extension or the like. CONSTITUTION:When a brake is applied, a brake lever 90 is placed vertically rising, pulling a link plate 96 to the upper, and integrally pulling to the upper a hook 8 and a stopper 1 through a guide pin 97 by this link plate 96 towing a cable 7 stopped to the hook 8, a braking condition is obtained. In the case, when the cable 7 is extended in its lengthwise direction by the initial extension or the like of the cable 7, its stopper head 71 is adapted to a pawl part 13 of the stopper 1 positioned in the upper of the stopper head, and the cable 7 is inhibited from any more extending. In this way, the brake is ensured in its safety by preventing the cable 7 from disengaging from the hook 8.
Patent JP-2000078772-A (JP)
Title: Electronic equipment with solar battery
Inventor: FUJITA HITOSHI
IPC: H02J7/35
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enable electronic equipment, such as a wrist watch, provided with a solar battery to sufficiently utilize the capacity of a battery by always maintaining the optimum charging current in such a way that the charging current is reduced when the voltage of the battery rises in order to prevent the overcharging of the battery and, when the voltage drops, the control for increasing the current is performed by not simply turning on/off the current, but by increasing/reducing the current in accordance with the charged state of the battery. SOLUTION: A light shutter having a variable light shielding area is positioned on the top side of a solar battery 1 and a voltage detector 4 which monitors the voltage of a battery 2 and a driving circuit 12 which changes the light shielding area of the light shutter are provided so that the battery 2 may be charged continuously with an appropriate current by increasing/reducing the light receiving area of the solar battery 1 by adjusting the light shielding area of the light shutter in accordance with the voltage of the battery 2. The light shutter is composed of a liquid crystal shutter 11, a mechanical movable light shielding plate, etc., and when the shutter is composed of the liquid crystal shutter 11, its shutter section and displaying section can be synthesized in a single liquid crystal cell.  The sense of beauty of the display of the displaying section can be improved when a reflection type polarizing plate is put on the liquid crystal cell or a high polymer liquid crystal cell is used.
Patent JP-2000075585-A (JP)
Title: Image forming device
Inventor: OKAMOTO YUKIO
IPC: G03G21/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a high quality image by preventing the undesired sticking of a toner caused by charge in optional state by, after transferring a toner image, once impressing a uniform potential to a photosensitive body at an electrifying electrode provided at the most upper stream side and passing through a developing device. SOLUTION: When a developing process is carried out using at least one of developing devices 401Y, M, C and K, corona discharge is carried out by energizing electrifying means, e.g. Y-electrifying device 201Y which is provided at the most upper stream side against the clock-wise rotation of a belt-shaped photoreceptor 100. In this device, the electrifying device 201Y provided at the most upper stream side against the rotation of the belt-shaped photoreceptor, has also a function capable of removing the effect of a transfer charge, by an electrifying device.  Accordingly, even if a charge having a reverse polarity is given on the surface of the photoreceptor 100 by the effect of the transferring, the undesired sticking of the toner from a non-energized developing device can be prevented by passing the photoreceptor through the electrifying device 201Y, which is energized and provided at the most upper stream side so as to electrify the photoreceptor 100 with a prescribed potential.
Patent JP-2000071594-A (JP)
Title: Stencil printing apparatus
Inventor: MORI AKIKATSU
IPC: B41L13/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent an image on a printing paper from being rubbed caused by difference in peripheral speeds of a plate cylinder and a paper discharging means. SOLUTION: The peripheral speed of a transferring means 5 is set to be faster than the peripheral speed of a plate cylinder 1 to prevent jam on the plate cylinder 1 from being generated. When the area where a printing paper P is placed on the transferring means is increased and the transferring force of the transferring means 5 is increased, a position detecting means 7 detects the transferring position of the printing paper P. After this detection, a controlling means decreases temporarily the peripheral speed of the transferring means 5 to about the peripheral speed of the plate cylinder 1. The printing paper P is not slipped thereby on the plate cylinder 1 to prevent the image from being rubbed.
Patent JP-H0956587-A (JP)
Title: Device for draining measure for immersed rice for rice cooking
Inventor: UCHITANI MAKOTO
IPC: A47J27/14
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To drain almost all the water of the measure for the immersed rice in a rice distribution device in a short time. SOLUTION: In the rice distribution device in which a sliding type shutter 17 is abutted to an opening 21 at the lower part of the measure installed at the lower part of an immersing tank of rice, the shutter 17 is provided with the opening 21 and a duckboard part 22 composed of plural small holes or slit holes near the opening 21, the shutter 17 is slid by a control mechanism and the opening 21 or the duckboard part 22 is selected and made to correspond to the lower opening of the measure. The water is first drained from the duckboard part 22, the draining of the measure is made more effective and retained water inside the measure is reduced. Then, the immersed rice is dropped from the opening 21 of the shutter 17 to a container provided below.
Patent JP-H1072362-A (JP)
Title: Treating and preventing medicine for allergic disease and method for treatment and prevention of allergic disease
Inventor: OISHI HIFUMI
IPC: A61P43/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a treating and preventing medicine for allergic diseases and to provide a method for treatment and prevention of allergic diseases by oral ingestion of this substance. SOLUTION: This treating and preventive medicine for allergic diseases contains fucoidan arising from seaweeds or substances like fucoidan. The treatment and the prevention for allergic diseases are carried out by suppressing productions of interleiukin 4 and immunglobulin E and isolation of histamine from mastocyte.
Patent JP-2001065104-A (JP)
Title: Device for adjusting passage of edge-of-eaves unit
Inventor: KURODA SHIYOUHEI
IPC: E04B1/348
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To simply and accurately adjust the passage of the edge of an eaves even by an unskilled person by attaching an edge-of-eaves unit integrally assembling various edge-of-eaves member on the structural beam of a building frame, and increasing and decreasing the crewing amount of a passage adjusting bolt. SOLUTION: An edge-of-eaves unit integrally composting various edge-of-eaves members on a plurality of arms is manufactured in a factory. In-beam reinforcing members 74 are attached between the upper and lower flanges 72, 73 of the structural beam 71 of a building frame 70 at proper intervals. At first, the horizontal pieces 30 of the attaching parts 26, 41 of an edge-of-eaves unit are mounted on the upper face of the upper flange of the structural beam 71, a fixing bolt 80 is inserted in the bolt holes 32, 75 of the vertical face of the vertical piece 31 and the in-beam reinforcing member 74, and a nut 76 is temporarily tightened.  A passage adjusting bolt 81 is screwed in the screw hole of the vertical piece 31, the edge is contacted on the vertical face of the in-beam reinforcing member 74, a screwing amount is increased and decreased, the edge-of-eaves unit is vertically slightly fluctuated, the level of the height of an edge of eaves is adjusted, and a nut 76 is tightened. Passage adjustment can be simply and accurately performed even by an unskilled person by the increasing and decreasing of the screwing amount.