baber/WOPTO huggingface dataset:
Patent JP-H04190200-A (JP)
Title: Multiple layer film mirror for vacuum ultra-violet region and its fabrication
Inventor: MATSUKI NOBUO
IPC: G21K1/06
Filed: 1990-11-22
Abstract: PURPOSE:To enable realization of high reflection rate and easy fabrication by repeating overlay of optical crystal films transparent for vacuum ultra-violet light and dispersed reflection layers where evaporation particles of metal with high reflection rate is dispersed very thin one by one. CONSTITUTION:A multi-layered mirror 14 with the thickness of 1/2lambda is constituted of optical crystal films 11 transparent for vacuum ultra-violet light and dispersed reflection layers 13 where evaporation particles 12 of metal with high reflection rate is dispersed very thin and multiple layers are formed by repeating overlaying the crystal film 11 and the reflection layer 13 one by one like the mirrors 15, 16.... When an ultra-violet light with the wavelength lambda of below 200nm comes in the multiple layers mirror, the light having penetrated the first layer crystal film 11 and reached the particles in the reflection layer 13, almost reflects and partly penetrates the particles 12. As the particles 12 are dispersed very thin, very little light penetrates because of very thin particles 12 layer. When light penetrates in between particles 12 the light wave the comes uniform due to minimum gaps d. The light having penetrated the first layer repeats reflection and operation below the second layer in the same phase. As the light reflected by each mirror layer gathers to be reflection light, the reflection rate is improved.
Patent JP-H05133414-A (JP)
Title: Polyurethane foam for roller
Inventor: MORIKAWA SHOHEI
IPC: G03G21/00
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a substance which will not contaminate the photosensitive body or paper sheet so as to improve reliability by impregnating polyurethane foam for roller, suited to a roller brought into contact with the photosensitive body of a copying machine, with solvent solution which contains resin of concentration less than a specific value. CONSTITUTION:In a roller which is formed of polyurethane foam, a transferrable substance such as unreacted monomer of polyurethane foam or other unreacted additives like oligomer tends to be transferred to a photosensitive body and contaminate the photosensitive body or paper sheet. In order to solve this problem, impregnating treatment is conducted on polyurethane foam for roller with solvent solution which contains resin of 5weight% or less. Besides, the polyurethane foam before impregnating treated is provided with 10<4>-10<9>OMEGA conductivity as a resistance value between two points, thermoplastic polyurethane is used as the resin and prepared so that the viscosity of the solvent solution may become 7.5cPs or less at 25 deg.C. It is thus possible to prevent contamination without degrading characteristics such as conductivity which is originally provided in the polyurethane foam.
Patent JP-H04189712-A (JP)
Title: Method for packing art work
Inventor: NISHIMURA YUKIO
IPC: B65B23/00
Filed: 1990-11-22
Abstract: PURPOSE:To achieve safe transportation and storage by covering the entire surface of an art work with packing material to which urethane cannot be adhered, making smooth the irregularity produced on the surface by spraying raw liquid of urethane foams thereto and spraying raw liquid of urethane foams to the half-packed body which is bound in such a manner that the body is wrapped and bound with wired, the base ends of which are fixed to a base plate. CONSTITUTION:A sculpture 1 whose entire surface has been cleaned is covered with a packing material 2 to which urethane cannot be adhered to form a half-packed body 1A. Raw liquid 3 of urethane foams is applied to the surface of the material 2 by means of a spray gun S to smooth the irregularity 2h, so that a packed body 1B is formed. The body 1B is placed through a protection vinyl sheet 6 on a base plate 5 to which the ends 4k of wires 4 are fixed and each of the wires 4 is led upwardly over the outer periphery of the body 1B and the ends 4s are collected and bound by a wire 7 to form a half-packed article 1C. The raw liquid 3 is sprayed onto the entire surface including the plate 5 to form a rigid urethane foam layer 8 with a thickness of 10cm or more so that a sealed packed article 1D is provided, At last it is fitted into a packing box 9.
Patent JP-H03181524-A (JP)
Title: Method for pulverizing olefinic rubber
Inventor: MATSUBARA SABURO
IPC: C08L21/00
Filed: 1989-12-08
Abstract: PURPOSE:To inexpensively pulverize an olefinic rubber without the addition of a freezing treatment, water, an alcohol, an inorganic adhesion-preventing agent or an aggregation-preventing agent by giving a shear stress to the heated olefinic rubber to pulverize the rubber and subsequently cooling the rubber powder in a state not contacting each other. CONSTITUTION:A heated olefinic rubber [preferably isobutylene (co)polymer] is pulverized with a shear stress and the prepared powder is cooled in a state mutually not contacting each other; e.g. the particles of the powder are held in a floated state; the particles of the powder are spread in a flat surface; the particles are dispersed in a non-soluble volatile liquid. The temperature of the rubber at the pulverizing time and the cooling start time is preferably 100-200 deg.C.
Patent JP-H10160123-A (JP)
Title: Initial mixing type planar flame burner
Inventor: KUBOTA NORIKAZU
IPC: F23D14/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To effectively mix fuel gas with combustion air without using high air pressure or gas pressure and make a device compact. SOLUTION: A fuel gas pipeline 4 and an air pipeline 5 are connected to a rear surface and an agitating and mixing chamber 3 in which a mixing means 6 is incorporated is connected to the rear surface of a mixed gas chamber 2 having a combustion plate 1 in its front face. The mixing means 6 is attached on the surface of a rotatably mounted rotating shaft 7 and a plurality of plates 8 formed go as to have their width which becomes gradually larger in the downstream side are attached to the rotating shaft so that their attaching positions at both attaching ends are twisted by, for example, 30 deg. in the circumferential direction.
Patent JP-H1185388-A (JP)
Title: Character, numeral, symbol, and direction sensing and writing mouse
Inventor: FUJITA TOSHIO
IPC: G06F3/0354
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To leave a writing trace and to not only indicate a direction, but also to give indication of characters, numerals, and symbols directly, by arranging metallic pieces inside a writing tool case and outside a lead. SOLUTION: The case-side metallic piece 3 and a lead-2-side metallic piece 4 are arranged and come into contact with each other by the friction between the lead 2 and paper at the time of writing, so that an electric signal is sent. For example, the metal pieces in a direction 8 comes into contact at the time of a downward stroke and the metallic pieces in a direction (d) come into contact at the time of an obliquely right upper stroke, so that pieces of information on the downward and obliquely right upper directions are sent. Signals are sent in order of cbahc when numeral 2 is drawn, in order of dcbahcbah when a numeral 3 is drawn, in order of ac when a symbol '+' is drawn, in order of bh when a symbol 'X' is drawn, and in order of cha when Japanese syllabary (a) is drawn.  Thus, characters, numerals symbols, and figures can be handled without operating a keyboard and instructions can be sent over writing operation.
Patent JP-H03182842-A (JP)
Title: Vehicle behavior display
Inventor: ITO YOJI
IPC: G01P15/00
Filed: 1989-12-12
Abstract: PURPOSE:To judge the behavior of a vehicle quantitatively to perform more comfortable drive by detecting the cross directional acceleration of a vehicle receiving at the time of travelling a curve with an acceleration sensor, and displaying direction and largeness thereof with a display means. CONSTITUTION:An acceleration sensor 2 for detecting the cross directional acceleration of a vehicle and of which measuring range is, for example, -0.75G-+0.75G is located, for example, in the center of a roof of the vehicle. The acceleration signal to be input from the acceleration sensor 2 is input to a judging circuit 3, and direction and largeness of the acceleration applied to that vehicle is judged to output the display signal. At this stage, each range of each measuring range -0.75G-+0.75G in right and left is blocked into 5 stages to judge largeness of the acceleration into 5 stages. The display signal output from the lugging circuit 3 is input to a display 4 arranged in a instrument panel to display direction and largeness of the acceleration on a display faceplate 4a.
Patent JP-H07172550-A (JP)
Title: Meandering control method for belt conveyor
Inventor: OSHIMA KIMINORI
IPC: B65G15/64
Filed: 1993-12-20
Abstract: PURPOSE:To carry out long term stable operation of an outdoor granular material conveying belt conveyor by controlling meandering of the belt conveyor installed outdoors according to a change in a weather condition. CONSTITUTION:Plural anemoscopes 6, anemometers 7, and rainfall meters 8 are arranged, and on the basis of the measurement results from these meters, a control value for a meander controlling device 4 is computed by means of a data processing/control value computing device 5. Then, the control value is inputted to a driving device, and by means of a meander controlling device 4, perpendicularity with a belt conveyor center line is regulated in the acute angle direction or in the obtuse angle direction in a single roller/plural rollers on the return side. In this way, meandering control according to a change 10 a weather condition can be accomplished.
Patent JP-H03204653-A (JP)
Title: Composite for image forming member layer and its manufacture
Inventor: SUCHIYUWAATO BII BAAGAA
IPC: G03G5/10
Filed: 1990-11-22
Abstract: PURPOSE: To improve electric conductivity by using a polymer contg. carbon black nucleus formable particles for one of at least a hole implantation electrode layer, ground plane layer and ground strip layer or other conductive layers in a forming member. CONSTITUTION: The image forming member is composed of an anticurling layer 1, a supporting substrate 2, a conductive ground plane layer 3, a hole blocking layer 4, an adhesive layer 5, a charge generating layer 6, a charge transfer layer 7 and an overcoating layer 8. A conductive supporting substrate is usable in place of the substrate 2 and the ground plane layer 3. Further, the outer edges may be provided with ground strip layers 9 adjacently to the charge transfer layer 7. The polymer contg. the carbon black nucleus formable particles is used for at least one of the photoconductive layers. The transparency and electric conductivity are improved.
Patent JP-H04191938-A (JP)
Title: Information processing system
Inventor: ASANO SHIGEHIRO
IPC: G06F11/28
Filed: 1990-11-27
Abstract: PURPOSE:To stably attain system debugging and efficiently at all times by using a refresh signal for a dynamic random access memory (DRAM) so as to specify the timing of start or interrupt of processing operation in each process or processor. CONSTITUTION:A control module 2 is provided with a start stop controller 2a, and the start stop controller 2a sends a signal SYSTEM STOP controlling the stop of the system to plural processor modules 1a - 1n via a signal line 4. Then the processing of the processor modules 1a - 1n is stopped when the SYSTEM STOP is active. Moreover, when the SYSTEM STOP is inactive, the processing operation of the processor modules 1a - 1n is started or interrupted. Thus, debugging is implemented stably and efficiently by starting or interrupting the processing operation of the system in matching with the refresh timing of a DRAM in this way.
Patent JP-2001141860-A (JP)
Title: Stage device
Inventor: EBIHARA AKIMITSU
IPC: G12B5/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a stage device that can accurately and smoothly position a table, without requiring accurately adjusting the degree of parallelism. SOLUTION: A member 7 at a table side guided in a prescribed direction, while being moved freely is bonded to a member 8 at a nut side which is screwed to a feed screw arranged in parallel with the prescribed direction and being rotated and driven by wires 9a and 9b symmetrically arranged in parallel with the feed screw. By the deflection of the wires 9a and 9b, the relative position of both the bonding parts of the member 8 at the nut side, and the member 7 at the table one is allowed to deviate in a vertical direction to the prescribed direction. A wire 10 is additionally provided for obstructing the rotation of the nut 8, where the wire 10 is arranged in a direction being vertical to the prescribed direction, and is bonded to the member 8 at the nut side and the member 7 at the table side.
Patent JP-H03184678-A (JP)
Title: Production of fe-al alloy sheet
Inventor: HAMANAKA SEIICHI
IPC: C23C10/50
Filed: 1989-12-13
Abstract: PURPOSE:To produce the sheet of an Fe-Al alloy in the state of good quality by superposing an Al sheet on a steel sheet having a specific compsn., rolling down the sheets at a specific reduction by means of rolls, heating the sheets to a specific temp., and thereby alloying the Al and the steel. CONSTITUTION:The Al sheet of the thickness corresponding to the Al to be incorporated into the steel sheet is superposed on at least one surface of the steel sheet. The content of the C of this steel sheet is specified to <=0.02wt.% and the content of >=1 kinds of Ti, Nb or Zr to 0.01 to 0.8wt.%. The superposed materials are passed between the rolls and are subjected to the rolling reduction of >=30% to form the laminated and press welded sheet. The laminated and press welded sheet obtd. in such a manner is subjected to a diffusion treatment under the conditions to alloy the Al layer to the steel without melting the Al layer. The sheet of the Fe-Al alloy is easily and inexpensively produced in this way by using the existing production line.
Patent JP-H07177122-A (JP)
Title: Time division multiplex signal transmitter
Inventor: KAJITANI SHUNICHI
IPC: H04J3/00
Filed: 1993-12-21
Abstract: PURPOSE:To attain multiplex transmission to a signal plural kinds of transmission speeds by using a clock frequency as a control signal switching and selecting a time division multiplexer or a time division demultiplexer in matching with a transmission speed. CONSTITUTION:When a digital input signal is applied to an input terminal in a serial form respectively, the route of the signal is selected by changeover devices 3-1 to 3-n corresponding to a control signal selecting and instructing an output route given from a control signal input terminal 2 and the signal is subjected to time division multiplexing by any of time division multiplexers 4-1 to 4-n. In this case, the control signal is used to selected the time division multiplexer suitable for the transmission speed of the input signal and a changeover device 5 is used to select the transmission signal and it is subjected to electrooptic conversion. Then a clock identification circuit 10 extracts a clock included in the signal converted by a photoelectric converter 8 and generates a control signal used to select any of time division demultiplexers 12-1 to 12-n. Then the signal demultiplexed by the selected time division demultiplexer is outputted from changeover device 13-1 to 13-n to an output terminal.
Patent JP-H01173551-A (JP)
Title: Nitrogen gas emitting compound and capsule
Inventor: DANIERE MARUTERURI
IPC: H01J7/18
Filed: 1987-12-21
Abstract: PURPOSE: To emit nitrogen gas under control, by containing the composition consisting of granulated Fe4 N, granulated Ni with specific size distribution, and granulated Al into a capsule. CONSTITUTION: A capsule includes granulated Fe4 N, granulated Ni in which particles with a size less than 5μm occupies 0-9wt.%, with a size less than 10μm occupies 7-28wt.%, with a size less than 15μm occupies 21-46wt.%, with a size less than 20μm occupies 35-56wt.%, with a size less than 30μm occupies 49-65wt.%, with a size less than 40μm occupies 58-75wt.%, with a size less than 60μm occupies 69-86wt.%, with a size less than 80μm occupies 78-93wt.%, and with a size less than 100μm occupies at least 92wt.%, and granulated Al. Amount of Ni and Al is enough to generate heat when Fe4 N emits almost all nitrogen gas. Weight ratio of Ni to Al is 1:10-10:1, and weight ratio of Fe4 N to Ni plus Al is 1:5-5:1. Thus, nitrogen gas is emitted under a control.
Patent JP-2000147512-A (JP)
Title: Liquid crystal element and its manufacture
Inventor: WADA TAKATSUGI
IPC: G02F1/1337
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress corner alignment abnormality and to uniformly and excellently align a liquid crystal by forming an alignment film whose surface energy is within a specific value range on the surface of one substrate, and then rubbing it to form an alignment control film. SOLUTION: This is a manufacturing method for a liquid crystal element which has a process wherein the alignment film whose surface energy is <=35 mN/m, preferably, 28 to 35 mN/m is formed on at least one substrate and then rubbed to form the alignment control film. As a method for controlling the surface energy to a low level by reducing the impurity amount of an alignment film like this, a method using a solvent-resistant printed board for the alignment film, a method using a printed board after impurity preremoval, etc., is adopted. Consequently, a liquid crystal element which is free of corner alignment abnormality can stably be obtained by controlling the quality of the alignment film by monitoring the surface energy without directly detecting the amount of impurities.
Patent JP-H06169992-A (JP)
Title: Peristaltic motion type transfusion pump
Inventor: YOSHIDA SHIGERU
IPC: F04B43/12
Filed: 1992-12-01
Abstract: PURPOSE:To avoid a power swing of a motor, to lessen a power loss and, moreover, to facilitate miniaturization of the motor and a battery in a peristaltic motion type transfusion pump. CONSTITUTION:A plurality of fingers F1 to F8 for peristaltic movement are fitted to a shaft 40 of a stepping motor 36, in a state of eccentricity, with their phases shifted little by little and along the axial direction, and a backing plate 50 is disposed opposite to the fingers F1 to F8 for peristaltic movement in a group. A transfusion tube 100 is set between the backing plate 50 and the group of the fingers F1 to F8 for peristaltic movement and a liquid to be transfused in the tube is transferred with pressure by peristaltic forced restriction of the transfusion tube 100 by the group of the fingers F1 to F8 for peristaltic movement. Divided type backing plates 50a, 50b and 50c divided in three are used as the backing plate 50 and compressive springs S1 to S6 for independently pressing and giving actuation onto the transfusion tube side are incorporated by two in the divided type backing plates, respectively.
Patent JP-H02169670-A (JP)
Title: Metal naphthalocyanine compound and near infrared absorber
Inventor: MATSUMOTO YOSHIHITO
IPC: C09B47/04
Filed: 1988-12-22
Abstract: NEW MATERIAL:The compound of formula I [wherein Z is formula II (wherein R is H, 1-18C alkyl, substd, alkyl or aryl); m, n, o and p are each 0-4;l and M is metal (oxide) or metal halide]. EXAMPLE:The compd. of formula III. USE:A naphthalocyanine compd. useful as an optical recording medium to which information can be written and from which it can be read with laser beams and as a filter in the near infrared region. PREPARATION:A metal naphthalocyanine of formula V obtd. by heating a nitrile of formula IV and a metal salt in an org. solvent is chlorosulfonated with chlorosulfonic acid in conc. sulfuric acid, and then hydrolyzed with alkaline water to give a sulfonated product of formula VI, which is then treated with an amine of formula VII to be converted into a salt.
Patent JP-H06169506-A (JP)
Title: Load controller
Inventor: TEZUKA NORIO
IPC: H02B3/00
Filed: 1992-12-02
Abstract: PURPOSE:To make the closing of a circuit-breaker impossible, when the insertion of a control unit is shallow, a constant distance or shorter, by checking the inserted state of the unit. CONSTITUTION:A control unit 8 is put in the unit chamber of a switchboard. The control unit 8 is made movable to a connecting position for connecting a main circuit 24 to the bus-bar 4 of a power source through the medium of a disconnector, and a disconnecting position for detaching it from the bus-bar 4 of the power source. The position of this control unit 8 is measured by a distance detecting means 21 for detecting its distance from the bus-bar 4 of the power source. The arithmetic and logic circuit 33 of the control unit 8 controls a circuit-breaker 10 into a closing impossible state of the circuit-breaker 10 on the basis of the detection by the distance detecting means 21, and displays the distance of the control unit 8 from the bus-bar 4 of the power source.
Patent JP-H10146629-A (JP)
Title: Manual clamp/unclamp device for transfer press
Inventor: KAWAHARA TAKASHI
IPC: B30B13/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a manual clamp/unclmap device of a feed bar low in cost, good in operability and compact in size in a transfer device of a transfer press, especially a high-speed transfer press. SOLUTION: During press operation, a first drive arm 37 and a second transfer arm 38 are clamped/connected by an upper lever 35 and a lower lever 36 of a first casing 33 as hydraulic pressure is supplied to a hydraulic chamber 33A of the first casing 33, a linked state is established from a first drum cam of a drive unit up to a cylinder device of a second transfer mechanism. During manual clamp/unclamp operation of a feed bar 9, by discharging hydraulic pressure in the hydraulic pressure chamber 33A of the first casing 33 to release the upper lever 35 and the lower lever 36, further, the linked state between the first drive arm 37 and the second drive arm is cut off to operate the cylinder device, manual clamp/unclamp of the feed bar 9 is made possible.
Patent JP-H01163516-A (JP)
Title: Incinerator
Inventor: SUZUKI JIRO
IPC: F23G5/10
Filed: 1987-12-18
Abstract: PURPOSE:To prevent an odor component from remaining and further prevent a device from being stained by a method wherein a micro-wave oscillating part having as a resonator a space composed of an upper air chamber of an upper lid of thermal insulation material of a pan-like container and a micro-wave absorber arranged on the thermal insulation material installed at a bottom surface of the pan-like container are provided. CONSTITUTION:Some waste materials are put into a pan-like container 3 and set in an air chamber 1. As the waste materials are dried by oscillating a magnetron 7, operating a blower 11 and energizing a heater 22, simultaneously with this drying operation, an electromagnetic wave absorber 5 may absorb an electromagnetic wave to generate a hot heat and to decompose the waste materials, resulting in producing gas. During this period, heat of a heater 22 is transported with air to increase a temperature of a catalyst 19 up to its activation temperature so as to prevent an odor from being generated. The pan-like container 3 having some waste materials stored in it is thermally insulated by a thermal insulation material 4 at its bottom surface and an upper lid 9 of upper surface, resulting in that although the micro-wave passes through this lid, the heat converted by a wave absorber 5 is hard to be outputted, resulting in that the interior part of the pan-like container 3 shows a quite high temperature. In particular, if a combustion heat in case of ash making is added, it may show about 1,000 deg.C. This heat radiation may eliminate a stain from an upper part of the pan-like container 3 and the upper lid 9.