baber/WOPTO huggingface dataset:
Patent JP-S58179674-A (JP)
Title: Printer
Inventor: WATANABE YUUICHI
IPC: B41J19/18
Filed: 1982-04-14
Abstract: PURPOSE:To shorten the time until a motor is completely stopped s well as speed up printing operation by a method in which a controller for the electric current of a motor is provided in the fine stoppage position control circuit 9 of a carriage is provided and when the motor enters the fine position control section, drive current is made smaller. CONSTITUTION:A rotary encoder 21 is provided to the shaft of the drive pulley 18 of a timing belt 19 to hold a carraige, slits 22 are provided in the rotary encoder 21, and a light projector 23 and a light-receiver 24 are provided. A motor position signal A and a rotational direction signal B, each having 90 deg.- biased E-wave forms, are sent out and put in a digital servo conttoller. A resistor on the output side of the inverter 7a of a fine stoppage position control circuit 7 for the carriage is divided into two resistors R3, R3 and connected in series, and limiter 7C is connected between these. In the fine position control section for the carriage, the electric current in the accelerating direction is made extremely smaller by the limiter 7c, and thereby the carriage is stopped at given position in a short time.
Patent JP-S54153437-A (JP)
Title: Steering apparatus for trucks
Inventor: TAMURA NAOYUKI
IPC: B62D5/26
Filed: 1978-05-24
Abstract: PURPOSE: To provide a steering apparatus which facilitates maintenance and inspection of other equipment eliminating space for the link mechanism while allowing any steering pattern to be obtained at a desired time simply by adjusting memory elements and switches.  
     CONSTITUTION: Trucks each have wheels 1 to 8 in pairs to support the body 9 through respective suspensions while an operation chamber 10 is equipped with a control mechanism for controlling the trucks. When the trucks are operated by the steering pattern P as illustrated, first a switch on a control box 13, for instance 33a, is manipulated. Then, upon turning of a wheel 11 to the left, the degree of turning is transmitted to a control arithmetic device 29 which performs calculation using a memory element 30a selected by the switch 33a. The results are sent to actuators 31, 31b ... corresponding to respective wheels 1 to 8. Cylidners are stretched or reduced through the proper control of the respective change-over valves 14 to effect the steering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59185338-A (JP)
Title: Base body for photosensitive body of screen
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G15/05
Filed: 1983-04-07
Abstract: PURPOSE:To reduce the size of a device and to speed up the device by constituting a conductive base body as a seamless loop body having many openings. CONSTITUTION:The conductive base body 11 is constituted as the seamless loop body having many openings 10. In addition, such kind of the base body 11 is formed as a seamless and endless drum by electro-forming method. A photoconductive layer 13 and an insulating layer 12 are successively formed on the base body 11 to used the base body 11 for a screen photodetecting body. Since the base body 11 of the photosensitive body is constituted as the endless loop body, a copying process can be started at an optional position on the screen and copying can be continuously repeated. In addition, the device can be made correspond to pictures or copying paper of various kinds of size and the diameter of the photosensitive body can be reduced, so that the machine can be also reduced at its size. Since the specification of a stopping position of the photosensitive body is unnecessary, driving can be easily controlled and increased at its speed. Such kind of a rotary screen photosensitive body can be used for multicolor copying.
Patent JP-H01235808-A (JP)
Title: Optical fiber sensor for detecting position
Inventor: YOSHIMURA KAZUNARI
IPC: G01C3/06
Filed: 1988-03-15
Abstract: PURPOSE:To improve incident efficiency by diagonally cutting the end faces of optical fibers in such a manner that the incident light parallels the wall surfaces of the optical fibers when the light of an imaging spot enters the end faces of the optical fiber at the angle defined by Scheimpflug condition. CONSTITUTION:The end faces of the optical fibers 3a are diagonally cut at the prescribed angle in such a manner that the incident light parallels with the wall surface 5 of the optical fibers 3a when the light of the imaging spot S enters the end faces of the optical fibers 3a at the angle defined by the Scheimpflug condition, by which an imaging plane 4 is formed. Photodetectors 3b constituting an array sensor are provided on the other end faces of the optical fibers 3a. A detection processing part 3c is so constituted that the position detecting data are computed and outputted in accordance with the outputs of the respective photodetectors 3b. The optical fiber sensor 3 constituted in such a manner constitutes a flat surface where the end faces of the optical fibers 3a have the angle epsilon. Since the polishing of the end faces is easy, the incident efficiency to the optical fibers 3a is improved.
Patent JP-S61219934-A (JP)
Title: Room mirror preventing dazzling for automobile
Inventor: NAKAYAMA AKITAKA
IPC: G02B5/08
Filed: 1985-03-26
Abstract: PURPOSE:To moderate a dazzling light coming from the rear by providing a liquid crystal plate before a mirror, and by receiving the light coming from the rear with a light receiving element and by controlling the light passing through the liquid crystal plate with the strength of the light received on the light receiving element. CONSTITUTION:The liquid crystal cell 2 is provided on a front of the room mirror 1 to control the transmission of the light, and the light coming from the rear receives with the light receiving element 3 to send it to the controlling circuit 4. resulting in dispatch the liquid crystal driving signal. The light passing through the liquid crystal plate 2 is controlled by the strength of the signal to control the light entering the mirror 1. The light passing through the liquid crystal 2 is controlled by providing the polarizer for a longwise wave on the surface of the liquid crystal cell, and by controlling to cut the light with the voltage applied to the liquid crystal cell. As the light passing through the liquid crystal cell is controlled by the liquid crystal plate, the reflectance light of the mirror is moderated, thereby enabling safe operation.
Patent JP-2000254951-A (JP)
Title: Injection molding machine for fluororesin article
Inventor: MAKI HIROSHI
IPC: B29C45/64
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine for a fluororesin article shortening a conventional molding cycle time and bringing about the enhancement of productivity due to automation. SOLUTION: An injection molding machine for a fluororesin article includes a sensor means detecting the position of a mold 7 at a point of time when the mold 7 is closed between a fixed platen 3 and a movable platen 5 or low mold clamping pressure applied at this time, the mechanical rod 11 attached to the fixed platen 3 outside the arranging space of the mold in an advancing and retreating state and a pedestal part 12 having the receiving surface to the leading end surface of this rod and arranged in opposed relation to the movable platen 5 and has a mechanical rod device 10 for mating the leading end part with the receiving surface and a mold clamping device 4 for applying mold clamping pressure acting on the mated mechanical rod 11 in opposed relation to the force ready to open the mold corresponding to a point of time when the mold is closed.
Patent JP-S5650887-A (JP)
Title: Vehicle load-unload device for roll-on roll-off ship
Inventor: UKIWATARI ISAMU
IPC: B63B25/00
Filed: 1980-05-12
Abstract: PURPOSE: To allow gangboards for a ship to meet various harbor conditions, by detachably stopping a part of the gangboards to struts provided in the ship and arranging its position of angle or height freely adjustable.  
     CONSTITUTION: Gangboards 5W8 are constituted in such a manner that they are continuously linked to each other by hinge members 10W12 and its both side parts are supported by struts 18 and 19 provided in the inside of a ship, and in the struts 18, 19 a plurality of holes are drilled in a position of suitable height. The insertion of a set pin into said hole can support the gangboard in a position at suitable height. And rollers 20 are mounted in channel parts of the struts 18, 19 to vertically shift the position of the gangboard. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04214034-A (JP)
Title: Thallium-based oxide superconductor and its production
Inventor: TORII YASUKO
IPC: C04B35/45
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a superconductor having high critical current density by applying, after heat treatment, a compressive load to a powdered raw material for specific Tl-based oxide superconductor and further applying heat treatment to the powdered raw material. CONSTITUTION:First a powdered raw material for producing a thallium type oxide superconductor having a composition of Tl-Bi-Ca-Sy-Cu-O or Tl-Bi-Pb- Ca-Sr-Cu-O is prepared. Then, after primary heat treatment is applied to this powdered raw material, compressive load is applied and further secondary heat treatment is performed, by which the desired oxide superconductor is obtained. By the primary heat treatment, the formation of the desired superconducting phase into a single phase can be allowed to proceed, and in the subsequent compressive load-applying step, the structure of the superconductor can be made dense, and further, the growth of crystals can be accelerated by the secondary heat treatment. Moreover, when the temp. applied in the primary heat treatment is regulated so that it is higher than the temp. applied in the secondary heat treatment, critical current density can be further improved.
Patent JP-S54154529-A (JP)
Title: Deodorant
Inventor: OKADA JIYUNKICHI
IPC: A61L9/01
Filed: 1978-05-24
Abstract: PURPOSE: A deodorant composition that contains the reaction product from glyoxal and urea as the effective component, thus being used in both forms of solid granules and an aqueous slolution.  
     CONSTITUTION: Glyoxal and urea are made to react in any way to give a product, which is used for the effective component and formed into pellets or made into an aqueous solution for practical use. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61220248-A (JP)
Inventor: ANDOREASU AGOSUTON
IPC: H01J23/20
Filed: 1986-03-19
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-H07242342-A (JP)
Title: Paper sheet feeding device
Inventor: SHIMODAIRA NOBUYUKI
IPC: G03G15/00
Filed: 1994-03-07
Abstract: PURPOSE:To prevent poor paper feeding to cause image deviation or jam even when a paper feeding device is applied to the copying machine of an image forming device by previously increasing the fixing lengths of side fences without deteriorating controllability, aligning and holding the side end of a paper sheet bundle, and preventing a paper sheet from being slantly sent after being caught between the paper sheets when a small-sized paper sheet is fed and conveyed. CONSTITUTION:A paper feeding device for aligning, holding and feeding paper sheets onto a paper feeding table by using fences is provided with at least one first side fence 2 for aligning and holding the side ends of paper sheets by being moved in the direction perpendicular to the paper feeding direction according to the size of the paper sheet 1, and a second side fence 3 supported by a housing means 4 provided on the end side in the paper feeding direction of the first side fence so as to be advanced and retreated in the paper feeding direction.
Patent JP-S51137245-A (JP)
Title: Palette
Inventor: MATSUO TADASHI
IPC: B65D19/22
Filed: 1975-05-23
Abstract: PURPOSE: To obtain uniform distribution of load and stabilisation of yield strength, by providing a sandwich construction. A crossing construction consists of a longitudinal member, a transvers member and an another transverse member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244699-A (JP)
Title: Cooling device
Inventor: TOYA HIROKAZU
IPC: H05K7/20
Filed: 1989-03-16
Abstract: PURPOSE:To enable the cooling of a circuit board without the occurrence of noises using a simple structure by a method wherein a heat transfer plate provided with a cooling medium flow path is fitted to the circuit board. CONSTITUTION:A second heat transfer plate 14 provided with a cooling medium flow path 16 is fitted to a circuit board 1 through the intermediary of a first heat transfer plate 11, and when cooling medium is made flow through the flow path 16, an electronic circuit on the board 1 is cooled with no fan. Therefore, a cooling device of this design is simple in structure and operates without noises.
Patent JP-H02242238-A (JP)
Title: System for direct transmission of information in multimode light guide image
Inventor: MATSUMOTO TAKAO
IPC: H04B10/2581
Filed: 1989-03-16
Abstract: PURPOSE:To allow the direct transmission of image informations by using a piece of multimode light guide by adding optical filters consisting of plural optical fiber elements which allow the transmission or reflection of light rays of different wavelengths to a signal transmission side and reception side. CONSTITUTION:A transmitted light signal 2 from the optical image information 1 is divided to sub-transmitted light signals 2-1 to 2-4 coupled to the optical filter elements 17-1 to 17-4 of the transmission side optical filter 17 and thereafter, the signal passes the respective optical filter elements 17-1 to 17-4 and is made incident on the multimode light guide 4 in which the signal propagates. The received light signal 5 propagated therein is separated to sub-light signals 5-1 to 5-4 coupled to the four optical filter elements 18-1 to 18-4 of the reception side optical filter 18; thereafter, the signals are coupled to a photodetecting element array 7. The electric signal 19 obtd. in the array 7 is processed in a neural network 8 and an output signal 9 is obtd.
Patent JP-H088795-A (JP)
Title: Equalization equipment and method
Inventor: RAMIN NOBAKU
IPC: H04L27/01
Filed: 1995-03-22
Abstract: PURPOSE: To provide an adaptive equalizing method and device for the equalization of a symbol sequence transmitted through a fading multipath channel having time dispersion and frequency dispersion. CONSTITUTION: An instruction system for applying the evaluation of a received symbol sequence to a learning system is used. The instruction system is constituted as a decision instruction type equalizer having a feedforward filter which inputs the received symbol sequence, and connected with a decision element which outputs a decided symbol sequence. The learning system is provided with a feedforward filter, feedback filter, and decision element, and the input to the feedback filter is applied by the instruction system. The filter of the learning system inputs the received symbol sequence. The outputs of the two filters of the learning system are applied to the decision element, and the decision element outputs the equalized symbol sequence.
Patent JP-H07273240-A (JP)
Title: Resin-sealed semiconductor device
Inventor: YAGUCHI AKIHIRO
IPC: H01L23/12
Filed: 1994-03-31
Abstract: PURPOSE:To protect a semiconductor device against damage caused by heating when it is mounted by a method wherein sealing resin is provided to a certain space between the opposed faces of a semiconductor element and a laminated wiring board where no insulating member is provided. CONSTITUTION:A semiconductor element 1 is arranged so as to make possible its surface 1b where no circuit is provided to confront the semiconductor element mounting surface 2a of a laminated wiring board 2. The surface 1b of the semiconductor element 1 and the surface 2a of the wiring board 2 are partially bonded together through the intermediary of an insulating member 3 so as to interpose sealing resin 7 between the opposed surfaces of the semiconductor element 1 and the laminated wiring board 2. Sealing resin 7 is provided to a region where no insulating member is joined between the opposed surfaces of the element 1 and the wiring board 2. That is, the semiconductor element 1 and the laminated wiring board 2 can be separated from each other by a space filled with resin 7. By this setup, thermal stress caused by a linear expansion coefficient difference between the element 1 and the wiring board 2 at an interface between them is lessened, so that a semiconductor device can be protected against damage caused by heating when it is mounted.
Patent JP-H0314513-A (JP)
Title: Rinse composition in mouth
Inventor: JIYON JIEI DONOHIYUU
IPC: A61K8/362
Filed: 1990-03-13
Abstract: PURPOSE: To prepare a stable oral rinse composition comprising a benzophenanthridine alkaloid and a specific buffer system. CONSTITUTION: This oral rinse composition comprises one or more benzophenanthridine alkaloids (e.g. sanguinarine or chelerythrine) and a buffer system in an amount sufficient to regulate the pH of the composition to 4.0-5.6 (e.g. sodium citrate and citric acid or sodium acetate and citric acid) and, as necessary, a zinc salt and is prepared by suitably formulating water, ethyl alcohol, a humectarnt, a surfactant, a sweetener, a perfume, a colorant, etc., as other ingredients therewith. The benzophenanthridine alkaloids are contained in an amount of 0.01-0.2wt.% in an aqueous solution. The composition is an oral rinse, comprising a new sanguinaria extract, having excellent stability, improved in both uptake of the sanguinaria into dental plaques and prevention of acid production with salivary bacteria.
Patent JP-H07272915-A (JP)
Title: Barium ferrite magnetic powder magnetic recording
Inventor: MAEDA TATSUMI
IPC: C09D5/23
Filed: 1994-03-31
Abstract: PURPOSE:To provide magnetic powder being fine particles and high in saturation magnetization by making a middle layer a blanket spinel composite type of Fa ferrite being shown by the specified formula of spinel ferrite and M-type Ba ferrite, in a spinel coating type hexagonal system Ba ferrite. CONSTITUTION:In a spinel coating type of hexagonal system Ba ferrite, the middle layer is made a blanket spinel composite type of Ba ferrite being shown by the specified formula BaO.n {Fe12-(X+Y)M<1>x.M<2>Y.018-alpha} of a spinel ferrite and an M-type Ba ferrite. Among the formula, M<1> shows at least one kind of metallic element being selected from bivalent metals, and M<2> does at least one kind of metallic element being selected from trivalent to hexavalent metals. Here, 1.0<n<=1.5, and X and Y show each the sum total of the number of atoms of each elements constituting M<1> and M<2>, and X> Y, and the number of atoms of each element is larger than 0 with M<1> and less than 1, and is more than 0 and less than 1 with M<2>, and 0<alpha<=0.67. And, magnetic powder being fine particles and high in saturation magnetization can be gotten.
Patent JP-H09250554-A (JP)
Title: Clutch device
Inventor: FUKUDA YOSHINAGA
IPC: F16D13/60
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance working performance when a clutch disc assembly is replaced with a new one in the clutch device which eliminates a clutch mounting seat and fixes a clutch cover and a clutch wheel in a freely removable manner. SOLUTION: The clutch device 1 is provided with a flywheel 7, a clutch cover 42, an arc shaped engaging plate 40, and with a wire member 44. The arc shaped engaging plate 40 includes an engaging part which is fixed to the outer circumferential part of the flywheel 7, and is extended to the direction that it is parted from an engine, and bent parts 40b which are furthermore extended in the axial direction out of the tip end of the engaging part. The clutch cover 42 is provided with holes 42b in its outer peripheral part, through which the bent parts 40b are closely inserted in the circumferential direction so as to be brought into contact with the tip end of the engaging part of an arc shaped projected part 40.  The wire member 44 is interposed between the tip end of each bent part 40b and the clutch cover 42 in such a way that it can be removed, and the wire member 44 prevents the clutch cover 42 from being moved to the side of the bent parts 40b.
Patent JP-H04277069-A (JP)
Title: Air classifier
Inventor: NINOMIYA HIROYUKI
IPC: B07B7/083
Filed: 1991-03-04
Abstract: PURPOSE:To facilitate the replacement of a classifying blade. CONSTITUTION:Support holes 11b, 12b are formed to the outer peripheral parts 11a, 12a of the upper plate 11 and lower plate 12 of a classifying impeller 5 and the end part of a classifying blade 16 is inserted in the support holes 11b, 12b. An upper mounting plate 21 and a lower mounting plate 22 are fixed to the plates 11, 12 by screws 31, 32 while the end edge of the classifying blade 16 is pressed in the center direction by the vertical walls 21a, 22a of the upper and lower mounting plates 21, 22.
Patent JP-H08257492-A (JP)
Title: Guard film free type image clarity precoated steel sheet excellent in adhesion of coating film, punching durability and pressure marking resistance
Inventor: KABEYA MOTOO
IPC: B05D5/00
Filed: 1995-03-22
Abstract: PURPOSE: To improve an adhesion of coating film and to stabilize punching durability by specifying a base material and each film in a precoated steel sheet wherein a metal film and next a primer coating film are formed and then a top coating film is formed as an uppermost layer, on a galvanizing steel sheet or an aluminum hot dipped steel sheet. CONSTITUTION: On a surface of the galvanized steel sheet or the aluminum hot dipped steel sheet wherein a plated surface roughness is adjusted to Ra 0.5μm, Ni metal film 3-50mg/m<2> is formed and on upper layer thereon, chromate composition 10-150mg/m<2> is formed as a total Cr amount. Further, on upper layer thereon, a specified primer coating film is formed and the uppermost layer contains, by weight of solid content, 40-90% of melamine hardening high molecular polyester resin having a glass transition point 5-70 deg.C and an average molecular weight 15,00-50,000, 1-50% of organic resin particles having a 1st order average particle size 2-50μm as an aggregate, which is hardly fused into the resin and 1-5% polyethylene wax having a melting point 80-130 deg.C as a lubricant.
Patent JP-H06251761-A (JP)
Title: Square shape lithium battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M2/30
Filed: 1993-02-25
Abstract: PURPOSE:To improve mass-productivity and reliability by using a ribet composed of aluminum or aluminum alloy as a positive electrode terminal. CONSTITUTION:A lithium cobalt oxide electrode is used as a positive electrode, and a graphite electrode is used as a negative electrode. An electrode group 1 formed by winding these positive electrode and negative electrode in an elliptic shape is inserted in a battery can 2 (stainless steel sheet) in the same direction with the electrode laminating direction, and a sealing plate 3 (stainless steel sheet) and the battery can 2 are sealed in a duplex winding and fastening system. A positive electrode terminal 4 composed of aluminum alloy and a negative electrode terminal 5 of nickel plating steel are calked in the battery can 2 through a gasket 6 of polypropylene. Since aluminum or the aluminum alloy is quite excellent in oxidation resistance performance and is also easily workable metal, when this is used as the positive electrode terminal, mass-productivity and reliability can be improved more remarkably than when using a ribet terminal formed by using conventional stainless steel.