baber/WOPTO huggingface dataset:
Patent JP-S6387367-A (JP)
Title: Motor-driven power steering gear
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1986-09-29
Abstract: PURPOSE:To secure a good steering feeling all the time, by controlling a current value to be energized to a steering auxiliary power generating motor to be installed in, for example, a rack shaft in a transmission system of steering force so as to be reduced with an increase in engine speed. CONSTITUTION:A motor-driven power steering gear has the pinion shaft 11 connected to a steering wheel and a rack shaft 20 having teeth 20a to be engaged with a pinion gear 11a unitized with this shaft 11. Also it has an electric motor 5 generating steering auxiliary force around a central part of the rack shaft 20, whereby it rotates a screw shaft 48 by the turning power via a reduction gear 46, moving a nut member 52 in the axial direction, and it transmits the motion to the rack shaft 20. In this case, there is provided with an engine speed sensor 60, and on the basis of the output signal, a current value to be energized to the electric motor 5 is made so as to control it to be reduced with an increase in engine speed.
Patent JP-H0392873-A (JP)
Title: Optical recorder
Inventor: YAMAMOTO TAKEMI
IPC: G03G15/00
Filed: 1989-09-06
Abstract: PURPOSE:To reduce costs of a recorder by sequentially leading picture signals emitted from a light emitting element to the light incident end of each optical fiber in an optical fiber array. CONSTITUTION:In synchronization with the rotation of a photosensitive body 1, light is sent to the optical fiber array via its circular bottom edge 53 from a rotary cylinder 54 wherein light from the light emitting element 56 flickering in response to a printing signal is rotating at a high speed. The light comes out of the ongoing light edge 52 of the optical fiber array 51 arranged nearly close to the photosensitive body 1, and exposes the electrified photosensitive body 1 from the side of a transparent supporting body 11. Consequently, instead of using an expensive LED array head with low reliability, the light emitting element is employed to ensure identical printing performance and reliability, and the cost of an exposure part can be reduced.
Patent JP-H1071179-A (JP)
Title: Dental treatment device
Inventor: KIMURA SHIYUUSUKE
IPC: A61G15/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To easily reduce the moving speed of posture control for patients such as a physically handicapped person and a sick person, etc., by providing a low-speed movement control mechanism for reducing the moving speed of the posture control in a dental treatment chair to a low speed and disposing a low-speed movement key to the outer surface of the treatment chair or near it. SOLUTION: The operation switch of an ON/OFF system is adopted to the erecting/tilting speed operation key 50 of a headrest 80 provided on a manual operation keyboard 5 on the side face of the headrest 80. Then, in order to reduce a rotation number, by turning ON the erecting/tilting speed operation key 50 and supplying a voltage dropped by electric resistance to a DC motor, the rotation speed of a rotation connection tool is decelerated. Also, the similar operation switch is adopted to the elevating/lowering speed operation key 56 of the headrest 80 as well, and in order to reduce the rotation number, by turning ON the elevating/lowering speed operation key 56 and supplying the voltage dropped by the electric resistance to the DC motor, the rotation speed of the rotation connection tool is decelerated.
Patent JP-S61108910-A (JP)
Title: Method of replacing reference point of position tracking device for tunnel excavator
Inventor: TSUJI NOBUHIKO
IPC: G01C15/00
Filed: 1984-11-01
Abstract: PURPOSE:To replace a reference point simply for a short period by arranging a collimation part having a false target consisting of a range finding target and a position setting target on a proposed position for a new reference point between a light emitting part and a photodetecting part. CONSTITUTION:An excavator is constituted of an optical beam projector for collimation, the light emitting part A consisting of a range finder and a control unit, a collimating target A2, a range finding target and a control unit A4. The collimation part C provided with the false target C4 consisting of the range finding target and the position setting target C3 is arranged on the proposed position for the new reference point between the light emitting part A and the photodetecting part to set up the azimuth of a collimating beam projected from the light emitting part A on the collimation part C. The positions of the collimation part C and the light emitting part A are mutually replaced and set up, and when an azimuth is inputted by an operator, a new azimuth is calculated by a control unit and the position of the new reference point is numerically found out. Thus, a line obtained by connecting the light emitting part to be a new reference point and the collimation part C to be the original reference point can be set up as the reference of the azimuth at the new reference point.
Patent JP-H0893357-A (JP)
Title: Bilnd joint cord device
Inventor: INABA TADASHI
IPC: E06B9/326
Filed: 1994-09-27
Abstract: PURPOSE: To prevent an entanglement of lifting cords resultant from their slacks and contamination attributable to the hanging of a joint cord in a venetian blind which connects the terminals of lifting cords to a bottom rail by way of the joint cord. CONSTITUTION: The terminal of each lifting cord is put together in a joint cord device 20 so as to bind the cords together. A drum, which is designed to wind up the joint cords 15 with a hand or a spring, is installed to the joint cord device 20. The terminals of the cords wound around the drum are connected to a bottom rail 16.
Patent JP-H09103601-A (JP)
Title: Apparatus for treating liquid product
Inventor: BAKURAFU FUERESU
IPC: B01D1/22
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To perform an effective mixing in a mixing process and to obtain an increased surface efficiency by constituting a treatment surface stepwise over at least a part of the length in the axial direction thereof and providing a specific step angle to respective step parts. SOLUTION: A rotor 2 rotating centering around an axial line is provided and consists of a wall part forming a treatment surface 4 rising outward from a bottom part 9 and at least one product supply part opened in adjacent relation to the bottom part 9 and, further, a product taking-out part is arranged in adjacent relation to the outer peripheral part of the rotor 2. In the apparatus thus constituted, the wall part is constituted stepwise over at least a part of the length in the axial direction thereof and respective step parts 14 have a step angle of an almost 90 deg. range. Therefore, effective mixing can be performed in a mixing process and increase surface efficiency can be obtained at a time of evaporation and, if necessary, the effective gas venting or defoaming of a product can be performed.
Patent JP-H0981099-A (JP)
Title: Information presentation device
Inventor: HOSOMI ITARU
IPC: H04L12/54
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To perform information presentation with a proper timing and amount by automating the collecting and the accumulating of the information from a network and the presenting of collected and accumulated information. SOLUTION: This device is constituted of an information accumulating means 011 collecting the information from a network, a priority deciding means 002 deciding the priority of information, an importance deciding means 003 deciding importance corresponding to user's interests to the information, an interesting information managing means 004 managing information to which users show their interests, a priority comparing means 005 deciding the outputting and the accumulating of information according to importance, a permuting means 006 permuting the information in the order of increasing the importance of information, the degree of detail deciding means 007 converting the information into the degree of detail corresponding to the impotence of information, a simplifying means 08 generating simplified information, a history managing means 010 collating accumulated information,  an information accumulating means 011 accumulating collected information, a priority monitoring means 012 recording priority of information being outputted and a presentation timing control means 013 controlling timings of the outputting of information accumulated in terminals and the collecting of the information from the network.
Patent JP-H0973615-A (JP)
Title: Method for collecting inspection data of magnetic head
Inventor: HASHIZUME SHIGENAO
IPC: G11B5/31
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent efficiency of inspection work from deteriorating and also to collect inspection data of high reliability by using a mark sheet provided with entry areas of inspection data corresponding to individual work. SOLUTION: The mark sheet 5 provided with entry areas of inspection data having arrangement corresponding to arrangement of magnetic heads in a row state of connecting individual magnetic head chips successively is put in manufacturing in-line processes together with the magnetic heads in the row state. In each process, inspection results of the individual magnetic heads are marked in their corresponding areas on the mark sheet 5, and in a classification process, inspection data entered in the mark sheet 5 is read out by a mark sheet reader 13. This read-out inspection data is supplied to a classification device 4, where automatic classification of the work (magnetic heads) 1a-1d is carried out in a lot unit.
Patent JP-H1071983-A (JP)
Title: Oil taking-out structure of frame oil tank
Inventor: HENDA NAOKI
IPC: B62K11/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obviate maintenance inspection work of a strainer, and simplify an installing structure of the strainer by arranging an oil taking-out port of a down tube in a position raised by a prescribed dimension from an oil tank bottom part. SOLUTION: Oil in a down tube 43 enters a hole 76a of a bolt 76 from a strainer part 75b, and returns to an engine in a passage of an oil return pipe 72 by passing through a head 72a. An oil taking-out port 57 exists in a position raised by a prescribed dimension H from a blind patch 62 (a bottom part of an oil tank), and therefore, even if a foreign matter such as refuse gathers in a bottom part of the down tube 43, the foreign matter does not flow out of the oil taking-out port 57. Therefore, since the strainer part 75b installed in the oil taking-out port 57 hardly clogs in meshes by the foreign matter such as refuse, maintenance-inspection work of a strainer 75 can be obviated.
Patent JP-S59123836-A (JP)
Title: Manufacture of photosensitive resin original plate
Inventor: FUJIMURA TOSHIAKI
IPC: G03F7/00
Filed: 1982-12-29
Abstract: PURPOSE:To improve transparency and relief depth of a photosensitive resin original plate by heat treating said material contg. a polymer low in crystallinity by setting correctly the heat treating conditions. CONSTITUTION:A crystallizable filling polymer, such as polyamide, polyester, polyurethane, or cellulose resin, low in crystallinity is incorporated in a photohardenable resin compsn. as a filler, and the crystallinity of said filler polymer in a photosensitive layer laminated on a substrate is regulated to 1-15%, and then, the photosensitive layer is heat treated at 40-120 deg.C.
Patent JP-H1061609-A (JP)
Title: Fluid pressure actuator device and its assembling method
Inventor: KATANO KAZUO
IPC: F15B15/14
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a large propelling force by a simple and compact structure and to facilitate manufacture and assembling. SOLUTION: Pistons 8 to 10 are positioned in most drawn sides at the time of performing an extrusion operation and, high-pressure air is supplied to an air entrance 1D while a valve system is unevenly placed in one side of a stem stopper, this high-pressure air is guided from an air passage 1C to a second air passage by a valve stem and then supplied through a deep side opening part to the step parts 2A to 4A of cylinder liners 2 to 4, the bottom surface of a cylinder 1, the wall surfaces of separators 17 and 18, the inner peripheral wall of the cylinder 1 and then into an annular space thereby formed. The air is guided from an opening part formed by slot grooves 2E to 4E, the bottom surface of the cylinder 1 and the wall surfaces of the separators 17 and 18 to the backside of pistons 11 to 13, the pistons 11 and 13 are then pressed toward the front (right side) and thus a propelling force three times as high as that when only one piston is used is outputted from a piston rod 16.
Patent JP-H0658718-A (JP)
Title: Measuring method of precision of superposition
Inventor: MURAKAMI ATSUSHI
IPC: G01B11/00
Filed: 1992-08-06
Abstract: PURPOSE:To enable execution of measurement in consideration of nonuniformity by a method wherein each pattern piece of first and second patterns so formed as not to overlap each other is scanned photoelectrically, a photoelectric signal corresponding to the intensity of a reflected light is obtained, an edge position of each pattern piece is detected, a space between the pattern pieces is calculated and the precision of superposition of the first and second patterns is calculated. CONSTITUTION:Marks a1, b1 to aN, bN and c1, d1 to cN, dN denote edge positions of first pattern pieces A1 to AN and second pattern pieces B1 to BN when an arbitrary point is set 0. The pitch P of the first and second pattern pieces is the same and the first pattern pieces A1 to AN and the second pattern pieces B1 to BN are so formed that the centers thereof are shifted by a prescribed width W. When the precision of superposition is denoted by R, R=R1=...=RN, R1={(c1+d1)-(a1+b1)}/2-W and RN={(cN+dN)-(aN+bN)}/2-w are established in computation. In the case when measurement is executed actually, it often occurs that R=R1=...=RN is not established due to the effects of a subtle change in edge roughness, optical noise, grains, etc. Accordingly, an average value, i.e., R=(R1+...+RN)/N, is made an actual measured value. In the case when patterns require few numbers of times of averaging, a measuring time can be shortened.
Patent JP-S60123874-A (JP)
Title: Image forming device
Inventor: MIYAGI TAKESHI
IPC: G03G15/32
Filed: 1983-12-09
Abstract: PURPOSE:To prevent laser exposing during maintenance and prolong the life of a laser element by stopping a laser driving signal by opening a door switch, and turning off a main switch once a scanner enters abnormal operation. CONSTITUTION:When the door switch 3 is opened, a power source 4 for driving an actuator and applying a voltage to a photosensitive body is turned off and the laser driving signal applied from a laser driving signal control circuit 7 to a laser driver 9 is cut off to prevent the exposure of a laser. On the other hand, a control circuit 6, scanner driver 8, etc., are powered on by a power source 5, so the door switch is closed to perform copying operation. When a signal READY goes down to L owing to abnormal rotation of a scanner motor 20, the main switch 2 is turned off. Consequently, the concentration of energy on a specific position is prevented.
Patent JP-H09105134-A (JP)
Title: Cover for underground structure
Inventor: HIDAKA YOSHIKAZU
IPC: E02D29/14
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of a clearance between the inner peripheral surface of a receiving frame and a bar hole of a cover main body by forming a bag-shaped recessed part which comprises a peripheral wall including a part of a ridge of a cover main body and a base plate on the peripheral edge of the cover main body to be supported on the receiving frame. SOLUTION: A bag-shaped recessed part 16 is formed on the peripheral edge of a cover main body 3 to be supported on a receiving frame 2 wherein the recessed part 16 comprises a peripheral wall including a part of a ridge 17 of the cover main body 3 and a base plate. Therefore, no clearance is produced, which communicates with the interior of an underground structure between the receiving frame and a bar hole of the cover main body. This construction does not allow the formation of a similar clearance even when the cover main body 3 is slanted to and fitted in the receiving frame 2 and prevents the in-flow of the rainwater or the like and eliminates the occurrence of such a problem as an increase in the amount of sewage treatment and prevents the odor in the underground structure from leaking out on the ground.
Patent JP-2000060277-A (JP)
Title: Self-propelled root vegetable harvester
Inventor: INUI MASAYOSHI
IPC: A01D33/06
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive self-propelled root vegetable harvester having such advantages that, when dug root vegetables are transferred into a container and to be transported, even such a flexible work depending on the character of individual root vegetables as to align and place them in the container cut off their stems and leaves or bind them can be made by a single worker. SOLUTION: This self-propelled root vegetable harvester designed to transfer dug root vegetables into a container C and then transport the resulting container C has such a scheme that, a belt conveyor 30 with projections having thereon a series of many recesses with root vegetables placeable individually thereon is set up along the route through which dug root vegetables are carried to the container C, the root vegetables thus carried are placed by the handwork of a relevant rider into the container C on a forklift 40 mounted on the machine body, and by the aid of the operation of the forklift 40, the height of the container C is regulated to facilitate placing the root vegetables into the container C and transport the resulting container C out of the harvester as well.
Patent JP-S61253041-A (JP)
Inventor: OGAWA HIROSHI
IPC: A61B5/02
Filed: 1985-10-16
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-H1165354-A (JP)
Title: Fixing device
Inventor: TAGUCHI YASUHIKO
IPC: H05B3/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device constituted so that a high voltage and a high current are prevented from flowing to a secondary side. SOLUTION: A power source circuit (closed loop of a fixing roller 100, a commercial power source 401, a fuse 402 and a TRC 403) heating a fixing roller 100, a thermistor 400 and a comparator 404 on the output side of the thermistor 400 are constituted as a primary-side circuit. Besides, a thermistor actuation power source (+5V) and a temperature controller 408 are constituted as a scondary-side circuit. Then, both of them are separated and connected by photocouplers 406 and 407. Besides, the thermistor actuation power source is connected to the thermistor 400 through the fuse 405. Thus, the high voltage and the high current do not flow to the secondary side from the primary side.
Patent JP-S6473765-A (JP)
Title: Solid state image sensing device
Inventor: MACHIDA YOSHIHIKO
IPC: H04N5/335
Filed: 1987-09-16
Abstract: PURPOSE:To improve S/N and resolution of solid state image sensing device by arranging each optoelectric conversion element so that two or more optoelectric conversion elements connected to the same signal reading wire may be placed side by side in one-dimensional solid state image sensing device. CONSTITUTION:Optoelectric conversion elements 111 and 121 consist of the lower electrode by a transparent conductive layer 103, and the upper electrode by a photoconductive layer 102 and a metal wiring layer 107, and external parallel capacitor parts 112 and 122 consist of the upper electrode by a lower electrode 108, an insulation film between layers 104, and a wiring 107, while analog switches 113 and 123 made of a thin-film transistor select the elements 111 and 121. Elements 111 and 121 connected to the same signal reading wiring are arranged so that a pair is places side by side each and only one wiring line is required for the elements 112 and 121 for connecting to a signal reading wiring 114. Then, there is only one cross-under part 142 between signal reading wires for four photoconductive conversion elements. Thus, coupling capacity between wire is reduced and S/N and resolution can be improved.
Patent JP-S60125236-A (JP)
Title: Temperature control structure of plant
Inventor: TANIGUCHI YOSHIHARU
IPC: B01D59/20
Filed: 1983-12-08
Abstract: PURPOSE:To stably operate a plant and to attain to reduce plant constructing cost and operation cost, by interposing a pillar which is poor in heat conductivity between the bottom wall of a housing apparatus and the foundation of a building. CONSTITUTION:A plurality of units 3 are arranged on the foundation of a building in such a state that pillars 2 which is poor in heat conductivity are interposed therebetween. In a broad classification, each unit 3 is constituted of a housing apparatus of which the bottom wall and side walls are formed of members having good heat conductivity, plural machineries 6, a good heat conductor 9 thermally connecting the upper end parts of the machineries 6 and two system cooling medium passages 10, 11 respectively arranged along the outer surfaces of the side walls of the above mentioned housing apparatus 4 and the outer peripheral surface of the bottom wall thereof. In this case, because the temp. of each machinery 6 of the units 3 is almost determined by the relation of the temp. of the cooling medium of the cooling medium passages 10, 11 and the generation of heat in each unit 3 as well as the temps. of the housing apparatus 4 and the building, the capacity of each machinery 6 can be kept constant even in a state having no air conditioner and the building cost and operation cost of a plant can be reduced.
Patent JP-H04112731-A (JP)
Title: Daily necessary
Inventor: ITO HIROSHI
IPC: C09D11/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain daily necessaries, constructed from a material impregnated with a required ink capable of changing color thereof with a required moisture, etc., useful as toilet paper for humans or animals, sand for pets, etc., and capable of qualitatively or quantitatively sensing pH, proteins, etc., in urine and testing physical conditions. CONSTITUTION:The objective daily necessaries are obtained by sandwiching a sheet constructed from a material impregnated, coated, printed, etc., with a required ink capable of changing color thereof with a required moisture between a sheet composed of a nonwoven fabric such as rayon through which a liquid passes and a sheet composed of a synthetic resin having properties without passing a liquid therethrough as, e.g. a sheet for pets. Furthermore, the required ink uses phenolphthalein, etc., as a pH testing agent for urine, tetrabromophenol blue, etc., as a protein testing agent and glucose oxidase, etc., as a glucose testing agent.
Patent JP-2000063839-A (JP)
Title: Liquid crystal display element
Inventor: IWAMATSU MASAKO
IPC: C09K19/46
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a reflective-type liquid crystal display element which shows a high bistability and has good properties such as color purity, reflectivity, etc., and a high contrast. SOLUTION: A reflective-type liquid crystal display element has a liquid crystal composition 21 exerting a cholesteric phase and a columnar structure 20 between base plates 11 and 12 forming ITO electrodes 13 and 14. Here, the liquid crystal composition 21 is a chiral nematic liquid crystal composition which contains a liquid crystal tolane compound, a liquid crystal ester compound and a liquid crystal phenyl cyclohexyl compound and further contains at least one chiral material.