baber/WOPTO huggingface dataset:
Patent JP-H08330220-A (JP)
Title: Scanning exposure device
Inventor: SUZUKI KAZUAKI
IPC: G03B27/32
Filed: 1995-06-02
Abstract: PURPOSE: To make identical the amount of exposure at the overlapped part of each pattern image and another exposure region by setting the width in the scanning direction of a lighting region on a mask with a fixed visual field stop, limiting the width in scanning direction of the lighting region with first and second light-shielding plates of a variable visual field stop, and sling a cross width with third and fourth light-shielding plates and rotating and moving a device within a parpendicular plane. CONSTITUTION: A rectangular slit-shaped opening 70 is formed inside a fixed visual field stop 5, the width in scanning direction of a lighting region on a mask is set, and a blind 7 functioning as a movable visual field stop consisting of four rectangular light-shielding plates 7A-7D for limiting the lighting region on a reticle are installed. Then, the light-shielding plates 7C and 7D limit the width in scanning direction of the lighting region on the reticle, at the same time sets the width in a direction for crossing the scanning direction of the lighting region by the light-shielding plates 7A and 7B, and rotates and moves a device within a plane which is vertical to the light axis of a lighting optical system, thus making nearly identical the amount of exposure at the overlapped part of a plurality of pattern images and at another exposure region.
Patent JP-S5588808-A (JP)
Title: Separating method of solid from liquid of slurry
Inventor: KUNII SHINGO
IPC: B01D21/01
Filed: 1978-12-27
Abstract: PURPOSE: To prevent the blockage of a filter net, by the addn. of a specific diamine, or org. or inorg. acid salt thereof as a solid-liq. separating auxiliary agent in a form of an aq. soln. or an emulsion, to a slurry contg. solid particles so as to coagulate the solid particles to form hydrophobic coarse grains.  
     CONSTITUTION: To a slurry contg. solid particles is added an aq. soln. or an aq. emulsion of a compd. described hereunder as a solid-liq. separating auxiliary agent so as to coagulate the solid particles contained in the slurry to form hydrophobic coarse grains. The compd. is a diamine shown by the formula, where R is a hydrocarbon radical having 10W22 carbon atoms, R' is H, CH 3 , x is 0W1, y is 2W3, and p+q+r+s is 0W10, or inorg. or org. salt thereof, e.g., N-dodecyldimethylenediamine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6140354-A (JP)
Title: Resin composition
Inventor: OGAWA YOSHINARI
IPC: C08L67/02
Filed: 1984-08-01
Abstract: PURPOSE:To prepare a composition which can be molded at a high mold temperature with little formation of burr, by compounding a thermoplastic polyester with a polycarbodiimide compound and Na or K salt of a specific organic monocarboxylic acid. CONSTITUTION:(A) 100pts.(wt.) of a thermoplastic polyester is compounded with (B) 0.1-5pts. of a polycarbodiimide compound, (C) 0.01-3pts. of solium salt or pottassium salt of a 2-32C organic monocarboxylic acid and (D) 0-200pts. of a filler. The component A is polyethylene terephthalate or polybutylene terephthalate, and the component B is preferably an aliphatic polycarbodiimide compound derived from an aliphatic diisocyanate. The component C is a salt of acetic acid, propionic acid, caproic acid, etc.
Patent JP-S6053011-A (JP)
Title: Manufacture of semiconductor laminated construction
Inventor: NAKAMURA HITOSHI
IPC: H01L21/208
Filed: 1983-09-02
Abstract: PURPOSE:To enable obtaining a good quality hetero epitaxial multilayer which includes GaAlAs and InGaP in good reproducibility and producing a light emitting device such as visible light emitting semiconductor laser by forming a semiconductor layer which is to be grown using an In solusion by a vapor phase epitaxy process immediately after LPE (liquid phase epitaxy) growth using a Ga solusion. CONSTITUTION:On a GaAs substrate 11, a GaAlAs layer 12 is grown by an LPE process. Then, the crystal is taken out of an electric furnace and an InGaP layer 13 is grown by an MOCVD or MBE process. Later, a GaAlAs layer 14 is grown as necessary again by the LPE process. If forming of the InGaP layer 13 is again required on the GaAlAs, the above-mentioned processes are repeated. The obtained GaAlAs/InGaP/GaAlAs hetero multilayer crystal is excellent in flatness and mirror effect, the interface which does not include such as Ga or In is plain and is a good crystal.
Patent JP-H029226-A (JP)
Title: Multi-frequency oscillator
Inventor: HASHIMOTO HIDEO
IPC: H03L7/00
Filed: 1988-06-27
Abstract: PURPOSE:To prevent the decrease in an output level by a synthesizer and to obtain excellent S/N by connecting one terminal of a diode to each of plural oscillators, connecting other terminals in common, using the result as an output terminal as the synthesizer, varying selectively the bias voltage in a forward direction of the diodes and making one of them conductive. CONSTITUTION:Each crystal oscillator 1(a-h) is connected to the synthesizer 6. The synthesizer 6 consists of plural diodes 7(a-h), one of each diode 7 (anode side) is connected to the output terminal of the crystal oscillator 1, the other ends (cathode) are connected in common to form the output terminal Vout. A switch 9(a-h) comprising a resistor 9 and a transistor(TR) 10 is provided between the crystal oscillator 1 and the diodes 7. When a base voltage turning on the TR 10 is supplied to a selection signal source 3. The base voltage turning on the TR 10 is supplied to a selection signal source 3, the diode 7 is interrupted to turn off the switch 9. Moreover, when a base voltage turning off the TR 10a is fed to the selection signal source 3a only, the diode 7a is conductive, the switch 9a is turned on and only the output of the crystal oscillator 1a is outputted at the output terminal Vout of the synthesizer.
Patent JP-S5948206-A (JP)
Title: Method for improving slip prevention of snow tire
Inventor: TAKEDA KATSUO
IPC: B60C11/18
Filed: 1982-09-13
Abstract: PURPOSE:To reduce the environmental pollution by the snow tire by embedding or attaching like belt a compound mixture of sand, pulverized stone, metal piece and others onto the tread of the snow tire and the like. CONSTITUTION:Sand and others are mixed with the synthetic rubber of SBR base, which has equal properties to the tire, is processed to form cylindrical objects B having the diameter of 5-10mm. and the length of 10-12mm.. Many of them are embedded into the tire tread area A. By this constitution, road damages are reduced without sacrificing the brake performance on the snow covered road. Therefore, the environmental pollution due to the snow tire can be reduced.
Patent JP-H11353977-A (JP)
Title: Rotary switch
Inventor: NAKAJIMA KEIICHI
IPC: H01H19/08
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary switch, which can be easily assembled, and whose assembling work can be easily mechanized. SOLUTION: A switch operation part is attached to a switch main body 2 such that turn operation is freely. The switch main body 2 is provided with a pair of contact parts which can be freely connected to or disconnected from a relay terminal provided in the switch operation part. One contact part 130 of both contact parts is integrally formed with a crimp part 140 for crimping and retaining an end part of a lead wire 90 which electrically connects the contact part 130 to a prescribed external circuit.
Patent JP-H0453687-A (JP)
Title: Work method by robot for wall face work
Inventor: OTSUKI SHIGERU
IPC: B25J5/02
Filed: 1990-06-19
Abstract: PURPOSE:To eliminate uselessness and to perform work with good efficiency by moving a robot for wall face work while detecting the distance between wall faces in a preset work area, detecting an obstacle from the change in distances and moving it in the other work area where the detected obstacle is removed. CONSTITUTION:In the case of performing wall face work by a robot 10 for wall face work which is lifted and laterally moved by being suspended from the wall face upper part via a cable 15 and winder 16 and which is movable to the wall face with more than one degree of freedom as well, the work area by the wall face working robot 10 is preset, the distance between the robot 10 and wall face is detected by a sensor 66 and the work is done while moving the work area where obstacles are removed. Consequently, the work can be performed without passing through the obstacles part, and the work can be done efficiently with uselessness being eliminated.
Patent JP-H09313657-A (JP)
Title: Grip for golf club
Inventor: MURAKAMI NOBUHIRO
IPC: A63B102/32
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make the twist of a grip small by embedding a layer where a non-expandable fiber bundle or thread is inclined to the axial direction of the grip and crossed and arrayed in different directions inside a thick elastic body. SOLUTION: This grip 1 is provided with an inner hole 4 for inserting a shaft on a rear dead end from a tip part 1A to a rear end part 1B on a grip end side. The elastic body 2 is formed from an inner layer 2A and an outer layer 2B and a fiber layer 3 is provided between them. The inner layer 2A is sufficient when it is the elastic body provided with a material similar to rubber and the fiber layer 3 is provided around it. For the fiber layer 3, for instance, one thousand carbon fibers are bundled and turned to one unit and a fiber bundle for which the six of them are further bundled together is inclined at the angle of about 45 degrees to a center axis and crossed and arranged. The outer layer 2B of the rubber is provided on the fiber layer 3.  A clearance inside the fiber layer 3 at the time of molding is filled by the flow of the rubber of the inner and outer layers 2A and 2B in the initial stage of a thermosetting process performed after molding.
Patent JP-H064612-A (JP)
Title: Connection processing method
Inventor: SHINOHARA TAKESHI
IPC: G06F17/50
Filed: 1992-06-19
Abstract: PURPOSE:To make a circuit diagram easy to be seen by obtaining an optimum square and performing an optimum wiring within the square, thereby decreasing the bendings in a connection diagram and eliminating a solid crossing route within the same net. CONSTITUTION:A branching point is found by searching routes from the terminal of a mobile object element (S3). The route until the branching point is deleted (S4). The line segment relating to the deleted line segment is extended as the line segment for area division to the end of a drawing (S5). This extended line segment is for area division and is different from the line segment of a connection. Then, a square where the mobile object element is present is selected from the squares where the line segments are segmented (S6). Whether the line segment relating to the deleted line segment is present on the selected square or not, is identified (S7), and the surrounding line segment is executed as a square when the line segment is not present (S8). When the line segment is present, the connection processing of the mobile object element and the line segment of a mobile connection object is executed (S9). Therefore, the connection areas are limited and unnecessary minor bendings and solid crossings can be eliminated.
Patent JP-H0913801-A (JP)
Title: Partition opening frame structure
Inventor: YOSHIDA HIDEKAZU
IPC: E06B1/52
Filed: 1995-06-27
Abstract: PURPOSE: To adjust the distance from the upper beam of a partition opening frame to the ceiling for construction using the same kind of partition opening frame even if the ceiling height of a room to be partitioned is different at each construction site and make the opening frame self-supportable easily and positively at the time of construction. CONSTITUTION: An opening frame 3 is formed of a pair of opposed columns 1 and an upper beam 2 laid between the upper end parts of a pair of columns 1. An adjusting beam 12 to be fitted to the ceiling 11 is connected to the upper face side of the upper beam 2 through space adjusting members 4 so as to make a space between the upper beam 2 and the adjusting beam 12 adjustable by the adjusting members 4. An extension column 16 slidably fitted to each column 1 can be protruded upward from the upper end part of the column 1. An adjusting beam fitting part 17 for fitting the extension column 16 to the adjusting beam 12 is provided at the upper end part of the extension column 16.
Patent JP-H0626653-A (JP)
Title: Gas control circuit for gas range
Inventor: KODERA HIROSHI
IPC: F23N5/14
Filed: 1992-06-19
Abstract: PURPOSE:To permit the easy and sure control of temperature for preventing the outflow of gas due to discontinued burning and preventing the ignition of oil. CONSTITUTION:A thermocouple 4, generating an electromotive force by heating the same by flame, a safety valve 24, retained in opened condition by the electromotive force of the thermocouple 4, and a temperature detecting element 13, provided for detecting the temperature of bottom of a pot and having positive characteristic whose resistance value is increased when the temperature is raised, are connected in series. The safety valve 24 is otherwise connected to the parallel circuit of the temperature detecting element 13, having negative characteristic in which the resistance value is reduced when the temperature is raised, and the thermocouple 4 to operate the safety valve 24 by the change of a value of current conducted through the safety valve 24 due to the change of the value of the electric resistance of the temperature detecting element 13.
Patent JP-S5590570-A (JP)
Title: White writing ink
Inventor: TANAKA YOSHIKAZU
IPC: C09D11/16
Filed: 1978-12-28
Abstract: PURPOSE: To provide a high concentration, easily erasable, odorless, low-toxity, white writing ink which consists of water-soluble, straight-chain resin, (thio)urea, surfactant, water-soluble solvent.  
     CONSTITUTION: The above ink is formed by dissolving the following material in water: 1W10wt% of water soluble straight-chain resin (A) such as polyvinyl acetate, polyvinyl alcohol; 1W10wt% of (thio) urea (B) which forms an inclusion compound with the resin (A) and precipitates a high whiteness crystal; 0.5W3wt% of surfactant (C) such as sodium laurate, ethylene oxide additive of cetyl alcohol; and 1W30wt% of water-soluble solvent (D) such as ethylene glycol, polyethylene glycol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0325293-A (JP)
Title: Fluid vibration heat transfer device and refrigerator using same
Inventor: KAWAMOTO AKIRA
IPC: F28D15/00
Filed: 1989-06-23
Abstract: PURPOSE:To increase the amount of heat transfer without enlarging the sizes of heat transfer tubes and a vibrating device or inviting the increase of the load of the vibrating device by constituting the heat transfer tubes by tubes provided with inner surface grooves. CONSTITUTION:Heat transfer tubes 35a are provided with a multitude of grooves 39 on the inner surfaces thereof. Such heat transfer tubes 35a, provided with grooves on the inner surfaces thereof, are used whereby the wet area of the inner surface due to operating fluid is increased even when the sectional area is same and the amount of heat transfer per one piece of the heat transfer tube is increased. The title device is provided with a high- temperature liquid receiver 10, divided into two chambers of left chamber and right chamber, while the bottom parts of the left and right chambers 10a, 10b of the high-temperature liquid receiver, whose upper parts are communicated with each other, are connected to one ends of three pieces of heat transfer tubes 35a, 36a, 37a, 35b, 36b, 37b through connecting tubes 14a, 14b respectively. The other ends of the left heat transfer tubes 35a, 36a, 37a are joined into one piece of left communicating tube 41a and the whole of them is contacted with a left heat radiating surface plate 38a while the other ends of the right heat transfer tubes 35b, 36b, 37b are joined into a right communicating tube 41b and the whole of them is contacted with a right heat radiating surface plate 38b. According to this method, a small-sized fluid vibration heat transfer device may be obtained and the amount of heat transfer of the same may be increased.
Patent JP-H0325977-A (JP)
Title: Schottky barrier diode
Inventor: TSUDA SHIGERU
IPC: H01L29/47
Filed: 1989-06-23
Abstract: PURPOSE:To reduce a reverse wet current and to stabilize reverse characteristics by controlling the temperature of a semiconductor substrate in a specific range when an aluminum layer is laminated on a barrier metal layer by depositing. CONSTITUTION:An annular P-type layer 13 is formed as a guard ring on the surface of a silicon substrate 1 in which an N-type layer 12 is epitaxially grown on an N<+> type base plate 11. After the surface provided with the ring 13 is covered with an oxide film 2, an opening is opened inside from the center of the ring, and Mo is deposited as a barrier metal layer 3. Further, an Al electrode layer 4 is deposited thereon. When an aluminum layer is deposited on the barrier metal layer, the temperature of a semiconductor substrate is controlled to a range of 210-270 deg.C. The layers 3 and 4 are, after all the surfaces are deposited, so patterned that a peripheral edge is provided above outside the ring 13.
Patent JP-S5952401-A (JP)
Title: Door locking device
Inventor: TANABE KAZUMI
IPC: G11B17/043
Filed: 1982-09-16
Abstract: PURPOSE:To obtain the good operability of door opening and closing with simple, inexpensive structure, and to prevent careless door opening by providing a latch in a latching state with a lock member which change operating directions of a spring. CONSTITUTION:When a magnetic disk 6 is inserted, its jacket is locked by a flection piece 59 and an ejection plate 55 slides inward against the spring 56 up to a specific position, where its end surface 60 falls in a step part 61 to be latched, thus completing the insertion and setting of the magnetic disk 6. The falling of the end surface 60 into the step part 61 is done by utilizing a component of force of the spring 56 extended slantingly. A plate spring 63 provided to the ejection plate 55 abuts on a tongue piece 62 by said inserting and setting operation and inflects in the direction opposite to the sliding direction of the ejection plate 55. This inflection of this plate spring 63 generates downward force to the ejection plate 55 to secure the latching to the step part 61.
Patent JP-S5861154-A (JP)
Title: Dispersion type water-insoluble dye composition
Inventor: NAKAMATSU TOSHIO
IPC: C09B67/22
Filed: 1981-10-08
Abstract: PURPOSE:The titled dye composition having synergistically improved dispersion stability, obtained by blending red dye having a specific structure with another dye. CONSTITUTION:90-10wt% (preferably 85-15wt%) red dye shown by the formulaIis blended with 10-90wt% (preferably 15-85wt%) one or more dye shown by the formula II-IV, and, if necessary, dye for arranging color, a dry inhibitor in the case of a liquid product and an antiseptic, an inhibitor for dust scattering in the case of powdery product, etc. together with water and dispersant, and the dye is pulverized, to give the desired dye composition.
Patent JP-H116127-A (JP)
Title: Square shape block
Inventor: TANIGUCHI KENICHI
IPC: E02B3/14
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a square shape block which can connect upper and lower blocks at an arbitrary position and form a closed space at an arbitrary position where fish or the like can easily live. SOLUTION: A square-shaped concrete block is constituted of front face board 1, back face board 2, right and left side face boards 3, 3, and bottom face board 4. In this case, boards with holes and boards without holes are combined. The upper edges of the right and left side boards and a steps or a groove of the bottom face have fitting structures which can slide both forward and backward when they are stacked in two stages. A cover board is provided at the upper part of the inner peripheral face of respective boards composed of the front face board 1, the back face board 2, the right and left side face boards 3, 3 and the bottom face board 4. And the front face board 1 or the cover board is backed with stone or provided with artificial stone patterns.
Patent JP-S646202-A (JP)
Title: Acaricide for house and animal
Inventor: IKEYAMA MASAYA
IPC: A01N43/56
Filed: 1987-06-29
Abstract: PURPOSE:To obtain an acaricide, containing a novel specific compound as an active ingredient and capable of exhibiting excellent acaricidal activity against animal parasitic mites, such as ixodids or sarcoptids, acarids, cheyletids, tarsonemids, etc., with excellent effects. CONSTITUTION:An acaricide containing a novel compound expressed by formula I (R is lower alkyl; X is H, halogen, lower alkyl or lower alkoxy)e.g., 4-(4- methoxycarbonylbenzyloxyiminomethyl)-1,3-dimethyl-5-ph-enoxypyrazole, as an active ingredient. The compound expressed by formula I is synthesized by reacting a compound expressed by formula II with a compound expressed by formula III in the presence of a base (which may be an inorganic or organic base) in an inert solvent. In use, the concentration of the active ingredient is preferably 0.001-50mg per m<2> for expelling indoor mites, such as tarsonemids.
Patent JP-H0451754-A (JP)
Title: Service time measurement system for exchange
Inventor: ASAMA TOSHIHIKO
IPC: H04M3/42
Filed: 1990-06-20
Abstract: PURPOSE:To measure the service time accurately by setting information to items of a service start time and a service end time provided newly to a call state management memory provided to a terminal control task corresponding to a terminal equipment. CONSTITUTION:An extension B discriminates the talking content with an extension A to be related to a consulting service at a time t2, then the extension B depresses a service start notice key 210 to make a request of charging of the service charge to the extension A for succeeding talking. A terminal control task 310 detecting the request sets information representing the charging onto the extension A is set to a service class of a call state management memory 330 and the time t2 is set as a service start time. When it is discriminated that the consulting service is finished at a time t3, the time t3 is set to a service end time of the call state management memory 330 by the depression of a service end notice key 220 by the extension B.
Patent JP-H10331214-A (JP)
Title: Multifunctional box
Inventor: ITO MASASHI
IPC: E03B9/10
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide water having excellent quality, and to protect a water supply pipe and lengthen the lifetime of the water supply pipe, by setting a plurality of permanent magnets and far-infrared materials into the entrance of a water-meter box, so as to be mutually attracted and hold the water supply pipe respectively. SOLUTION: A bottom section 3A and a box section 3B are composed of a primary-side lower holding frame 3A4, a secondary-side lower holding frame 3A5, a primary-side upper holding frame 3B4, and a secondary-side upper holding frame 3B5, etc., formed in an approximately inverted U shape respectively. A primary-side magnetic far-infrared section 4 and a secondary-side magnetic far-infrared section 5 are constituted of a far-infrared layer spray- coated in an approximately U-shaped cross section, a magnetic layer disposed on the outside of the far-infrared layer under a laminated state and a spacer arranged on the outside of the magnetic layer under the laminated state respectively.  The surfaces of the attracting N-pole side and S-pole side in the magnetic layer of an upper primary-side single body, the magnetic layer of a lower primary-side single body, the magnetic layer of an upper secondary-side single body and the magnetic layer of a lower secondary-side single body configured of a ferrite permanent magnet are spray-coated with a far-infrared material. Accordingly, water is activated, and water having excellent quality can be provided.