baber/WOPTO huggingface dataset:
Patent JP-S59174297-A (JP)
Title: Dehydrator
Inventor: IKEHATA TAKAO
IPC: B30B9/24
Filed: 1983-03-22
Abstract: PURPOSE:To prevent effectively lateral leakage and to enable omission of low pressure dehydration in a dehydrator using a belt press by separating a pressing belt to both ends in a transverse direction and a central part, and providing the belt with a deviation in the contact point with filter cloths. CONSTITUTION:Filter cloths 10 holding sludge X therebetween are conducted to a roll 11 and start contact with the roll at the point (a) and at the same time both ends of the cloths 10 are pressed by the 1st pressing belts 20. The central part of the cloths 10 is pressed under a low pressure and is primarily dehydrated under the low pressure therein When the cloths 10 arrive at the point (c), a pressure is exerted on the 2nd pressing belt 21 so that the sludge is dehydrated under the high pressure. The sludge X is going to move in a transverse direction in this stage but the sludge is already pressed under the low pressure and is dehydrated to some extent and therefore the sludge has low fluidity without leaking laterally. When the cloths 10 arrives at the point (b), the cloths 10 are divided to above and below and the dehydrated sludge X' is discharged to the outside of the system.
Patent JP-H03249635-A (JP)
Title: Exposure method and exposure device
Inventor: SUMIYA MASATO
IPC: G03B27/72
Filed: 1990-02-28
Abstract: PURPOSE:To accurately form a photomask image which agrees with a prescribed magnification even at the time of actually exposing by performing an operation for adjusting the magnification in a state that a shutter is opened and also while reducing the quantity of light which is transmitted through the photomask and made incident on an image forming lens so that it may be equal to the light quantity which is obtained at the time of actually exposing. CONSTITUTION:The device is provided with the image forming lens 70 for forming the image of the photomask M which is irradiated with light from a lamp 10 capable of effectively radiating ultra violet rays on an exposure surface A. And also the device is provided with a means 30 for adjusting the magnification of the photomask image to be image-formed, the shutter 40 disposed on an optical path between the lamp and the image forming lens, a control means 50 for controlling the opening and closing of the shutter at a prescribed duty cycle and a dimming means 20. The quantity of the light which is made incident on the image forming lens 70 at the time of adjusting the magnification is reduced so that it may agree with the quantity of the light which is intermittently made incident on the image forming lens 70 when the shutter 40 is opened/closed at the prescribed duty cycle at the time of exposing by the means 20. Thus, the photomask image can be accurately formed at the prescribed magnification at the time of actually exposing.
Patent JP-S60190440-A (JP)
Title: Filler for rubber or resin
Inventor: KASAHARA NORIO
IPC: C08L7/00
Filed: 1984-03-10
Abstract: PURPOSE:To obtain a filler composed of calcium carbonate, calcium oxide, and alumina potassium silicate clay each having fine particle size, and capable of giving a molded article having low void content without lowering the original strength when compounded to a rubber or resin and kneading and molding the compound. CONSTITUTION:The objective filler is produced by mixing (A) 20-90pts.(wt.) of calcium oxide having an average particle diameter of <=1mum (prepared by finely pulverizing calcined calcium carbonate), (B) 10-50pts. of calcium carbonate (preferably having an average particle diameter of <=0.02mum and prepared by passing carbon dioxide gas to the above calcium oxide) and (C) 10-30pts. of alumina potassium silicate clay (preferably having an average particle diameter of <=1mum and prepared by finely pulverizing celicite, etc.). A molded article having low void content, free from blooming, and having the original strength can be produced by kneading the filler in a rubber or resin, and molding the compound.
Patent JP-S57161068-A (JP)
Title: Composition for treatment of metallic surface
Inventor: SUZUKI HISASHI
IPC: C23C22/60
Filed: 1981-03-27
Abstract: PURPOSE:To improve durability by forming a film on the surfaces of metals such as Al, Fe, Zn or the like with an aq. soln. containing mixed silicates of Na, K, Li consisting of prescribed rates of components at prescribed ratios. CONSTITUTION:The surfaces of Al, Fe, Zn, Sn, Ni, Cu and their alloys are polished to make specular surfaces of >=60% at 60 deg. specular reflectivity. On the other hand, an aq. soln. of mixed alkali metal silicates of (a) part Na2O.lSiO2, (b) part K2O.mSiO2 and (c) part Li2O.uSiO2 is prepd. under the conditions of 2<=l<=7.5, 2<=m<=5, 3<=u<=10, 0.01<=a/(a+b+c)<=0.4, 0.2<=b/(a+b+c)<1, 0<c/ (a+b+c)<=0.5. A film is formed on said metallic specular surfaces with such aq. soln. of the silicates. In this way, the specular surfaces of high durability are obtained.
Patent JP-H07261801-A (JP)
Title: Method and unit for motion mechanism control
Inventor: SHIRAISHI MITSURU
IPC: B25J19/06
Filed: 1994-03-16
Abstract: PURPOSE:To provide the control unit which prevents a robot from malfunctioning. CONSTITUTION:The current quantities of driving currents supplied from a power source 24 to driving devices 41, 43, 45, and 47 for driving the robot are detected and compared with a specific reference current quantity and when a detected current quantity exceeds the reference current quantity, the supply of the driving current is cut off. Further, the comparing means 10 is equipped with a reference current quantity varying means which varies the reference current quantity according to an external indication. When an external force detected by a detecting means exceeds a specific reference external force or exceeds the range of a specific external force set corresponding to the time variation pattern of the external force previously set on the basis of the operation pattern of the robot, the robot is controlled into a free operation state.
Patent JP-H02224958-A (JP)
Title: Grinding and polishing device
Inventor: WAKAMIYA AKIHIDE
IPC: B24B7/00
Filed: 1989-02-27
Abstract: PURPOSE:To change a work tool without replacing a moving part by fitting to a grindstone shaft the moving part for moving plural kinds of grinding parts relatively, in the grinding and polishing device of the lens to be worked. CONSTITUTION:When a work 11 or grindstone shaft 15 is moved in the axial direction, the work 11 is ground via grinding parts 13, 14 in this device. At this grinding start time, the grinding part 13 grinds the work 11 mainly. After completion of the grinding of the work 11 by the grinding parts 13, 14, the grinding part 13 is moved in the axial direction by DELTAl via a control part 17 and moving means 16. By this control the grinding part can be changed to the grinding part 14 for finishing. The finishing is executed by this grinding part 14 for finishing. Consequently, the work of plural stages becomes possible without changing a work device or grindstone.
Patent JP-2000251764-A (JP)
Title: Cathode ray tube
Inventor: NOSE HISASHI
IPC: H01J29/86
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube capable of facilitating and ensuring coating of an interior graphite film formed on an inner wall of a deflection yoke loading region at a funnel. SOLUTION: An outer wall opening shape 20, in the perpendicular direction to a tube axis in the range of 35 mm to the panel part side and 20 mm to the neck side relative to a reference line set up in a deflection yoke loading region of a funnel, is formed as a roughly rectangular shape and an inner wall opening shape 21 is formed as a roughly pin cushion shape. The inner wall opening shape 21 perpendicular to the tube axis direction in the deflecting yoke loading region of a funnel has a curvature Rc on each corner part, and the differences between first straight lines 22V, 22H connecting adjacent bottoms on the corners and second straight lines 23V, 23H in contact with inner wall central points between adjacent corners, parallel to the first straight lines 22V, 22H, are set at 2.0 mm at the maximum, in the case where the tube axis direction is in a plus value.
Patent JP-S55137992-A (JP)
Title: Pressure measuring sheet
Inventor: HOSOI NORIYUKI
IPC: B41M5/165
Filed: 1979-04-16
Abstract: PURPOSE:To improve the measuring accuracy with a less dependence on the pressurization speed by means of a microcapsule employing an aromatic hydrocarbon or the mixture of a chlorinated fatty hydrocarbon and a fatty hydrocarbon for the core material. CONSTITUTION:In a pressure measuring sheet having a microcapsule made by the interfacial polymerization or internal polymerization, an aromatic hydrocarbon with a total carbon of 1-7 excluding carbon atom as the aromatic nuclus or the mixture of a chlorinated fatty hydrocarbon with a chlorination rate of 25-60wt% and a fatty hydrocarbon of C6-20 is used for the core material. The aromatic hydrocarbon available includes alkylated naphthalene, deallyalkane. The chlorinated fatty hydrocarbon includes a chlorinated paraffin of C6-18. For the fatty hydrocarbon, used is 2, 2, 4-trimethyl hexane, kerosene, naphtha or the like.
Patent JP-S52130150-A (JP)
Title: Improvement on method of biological denitrification
Inventor: TOUNO FUSAMITSU
IPC: C02F3/34
Filed: 1976-04-26
Abstract: PURPOSE: To provide an improved method of biological denitrification, in which denitrifying bacteria are attached to resin carrier together with iron flocks, and thus biological film having a high attachment force is formed, whereby NO -   2  and/or NO -   3  contained in waste water can be biologically removed by said biological be 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09209143-A (JP)
Title: Film forming device and method therefor
Inventor: HATAKEYAMA MASAKI
IPC: G21K5/04
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To forms films of arbitrary shapes on the arbitrary surfaces or places of microparts with a film forming device by integrating an energy particle source and a target forming sputtered particles. SOLUTION: This device is formed by providing the front end of a large- diameter pipe 1 with a plasma holding chamber 2 which is a capillary, installing an electrode 3 to its base end 3 and opening a target holding part 4 at the front end. The target T is held to incline at a prescribed angle with the axial line of the capillary 2 and is formed with a very small release port 5 on the side facing the holding part 4 to release the sputtered particles. The positive ions among the charge particles in the plasma P are accelerated by an electric field when the high-frequency electric field is impressed on the electrode 3 by a power source 6 and a relatively negative high voltage is impressed on the target T by a power source 7.  These positive ions come into bombardment against the target T and the sputtered particles of the atoms and molecules constituting the target material are released. As a result, a sample A is subjected to the film formation of the patterns of the size nearly the same as the size of the release port 5.
Patent JP-H06261110-A (JP)
Title: Holding tone device for telephone set
Inventor: TABATA HIROYASU
IPC: H04M1/21
Filed: 1993-03-08
Abstract: PURPOSE:To provide a telephone holding tone device which can optionally generate the telephone holding tones and also can optionally transmits the generated tones. CONSTITUTION:A telephone holding tone device consists of a control mechanism 8 which performs the switching between a normal action mode and a holding tone generation mode, a basic sound source ROM 14 which stores various types of sound source information, a dial information conversion mechanism 11 which converts the dial information supplied in the holding tone generation mode into the address value of the ROM 14, a sound source pattern memory 15 which stores the data stored in the ROM 14 in response to the address value accordant with the input dial information, a decoder 16 which converts the data stored in the memory 15 into the analog voice signals, and a control mechanism 1 which optionally selects a holding tone source when a holding tone is transmitted.
Patent JP-S52130043-A (JP)
Title: High-frequency heater
Inventor: YOSHIMURA HIROBUMI
IPC: H05B6/72
Filed: 1976-04-23
Abstract: PURPOSE: To make electric field uniform, by irradiating radio wave to a heating chamber while rotating a spiral antenna. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01221043-A (JP)
Title: Keyboard control system
Inventor: YAMAGUCHI SHIGEYUKI
IPC: H04L13/00
Filed: 1988-02-29
Abstract: PURPOSE:To use plural kinds of keyboards in common with different interface specification by providing a keyboard controller discriminating the kind of the keyboard connected to a main body device and applying data communication by the interface specification corresponding to the kind of keyboard. CONSTITUTION:Keyboards 1a, 1b, 1c execute the self-diagnosis incorporated inside themselves at application of power or at the input of a reset signal. Then the result of the self-diagnosis is sent to a keyboard controller 8. The keyboard controller 8 detects a clock on a clock transmission line to sample a data on a data transmission line and discriminates simultaneously the kinds of the keyboards to be connected depending on the state of the clock signal and the data signal after the end of reception. Then in case of data transfer with a conventional keyboard, the data communication is applied according to the communication interface specification corresponding to the kind of keyboard discriminated as above.
Patent JP-S55139760-A (JP)
Title: Battery box
Inventor: SUWA KANAME
IPC: H01M2/10
Filed: 1979-04-17
Abstract: PURPOSE:To raise the operatability for exchanging battery by coupling a battery box to an electronic instrument in such a way that the battery box can turn around one point of the body of electronic instrument. CONSTITUTION:The battery box 1 is rotatably coupled with the electronic calculator around the point 1a, for example, and the wall surrounding the battery-inserting seat 1b is made slightly larger than the outside diameter of a battery used. Also, the battery box is designed to enable the battery to be exchanged when the stopper 1d coolids with the body stopper 2a and stopped at a place where it is completely exposed from the body of electronic calculator when opening the battery box and also to enable the used battery to be taken out by providing a notch for the part 1c of surrounding wall.
Patent JP-S55139237-A (JP)
Title: Nozzle device of injection molding machine
Inventor: OKADA SEIJI
IPC: B29C45/20
Filed: 1979-04-17
Abstract: PURPOSE:To adjust automatically a position shift between a nozzle point and a die inlet to make close contact of both of them accurately by a method wherein the nozzle and the nozzle supporting member are joined by means of an elastic material. CONSTITUTION:A nozzle 1 and a nozzle supporting member 3 are joined with a bolt 5 by means of an elastic material such as rubber. In joining, an annular escape groove 35 is provided for relative movement of the nozzle 1 and the nozzle supporting member 3 in a longitudinal direction. A bolt hole 15 allows to be larger than the bolt size so as to permit the nozzle 1 to incline freely against the nozzle supporting member 3. Specially, this is effictive for an injection molder having a parallel nozzle arrangement with the nozzle system A1, A2, even the position shift (alpha2- alpha1), beta developed between the nozzle point 12 and the die inlets B1, B2, the elastic member 2 absorbs the position shifting (alpha2-alpha1) thereof, both of them being contacting accurately, since the nozzle 1 is inclining at an angle beta against the nozzle supporting member 3.
Patent JP-H07260600-A (JP)
Title: Load detector and tension detector
Inventor: INADA HITOSHI
IPC: G01L1/14
Filed: 1994-03-17
Abstract: PURPOSE:To provide a compact load detector simple in structure and excellent in durability while reducing hysteresis by forming a plate spring, receiving load, into H-shape from the side view to a load applied direction. CONSTITUTION:A plate spring 18 is fixed onto the left upper base 17a of a housing 17 by a screw 19 and formed in H-shape viewing from the load applied direction, and the other end part 18b is brought into contact with the lower face of a base 10. The base 10 regulated in the vertical direction by an auxiliary plate spring 20 is rotated around the point C of the auxiliary plate spring 20 by load working vertically to the base 10 so as to bend the plate spring 18 in the direction of an arrow mark 21. With this displacement caused by the rotation of the base 10, the iron core 14a of a differential transformer 14 is relatively displaced to a coil 14b so as to output voltage proportional to the relative displacement. This voltage, that is, load, is detected. Hysteresis generated between a supporting part 18a and the base 17a is reduced by thus forming the plate spring 18 into H-shape.
Patent JP-S55140022-A (JP)
Title: Gas burner
Inventor: NAKAMOTO MASAYOSHI
IPC: F23D14/08
Filed: 1979-04-16
Abstract: PURPOSE: To prevent generation of red flame portions and obtain a good combustion by specifying an arrangement of flame ports for a gas burner.  
     CONSTITUTION: Flame ports 8 are arranged on a burner head 7 so as to have an inclination and a distance S is kept between end portions thereof in a direction N of the burner head 7. According to this method, flames formed on each flame port are all faced to a burner side 9 and combustion air is supplied to each flame without passing through a space between flames. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07257347-A (JP)
Title: Anti-lock brake control device
Inventor: SAKAMOTO KUNIMASA
IPC: B60T8/1761
Filed: 1994-03-17
Abstract: PURPOSE:To improve control performance by judging the vibration of wheel speed caused by that the road surface state is bad and the vibration of wheel speed by the in-gear vibration of an engine judder. CONSTITUTION:This device has a vibration judging means JDG for judging that the road surface state is bad when the sudden recovery of wheel speed of a driving wheel is detected, and the sudden recovery of wheel speed of a non-driving wheel is detected within a prescribed time after the sudden recovery of the driving wheel, and also judging that the non-driving wheel is vibrated by in-gear when the sudden recovery of the non-driving wheel is detected within the prescribed time. Adjustable pressure judging means C1-D4 set the pressure reducing threshold of the driving wheels equal to the pressure reducing threshold at the first pressure reduction judgment when the road state is bad, and set the pressure reducing threshold of the driving wheels to the pressure reducing threshold on and after the second pressure reducing judgment in case of the in-gear vibration.
Patent JP-H08239955-A (JP)
Title: Execution structure of roof hip
Inventor: YAMAOKA SHUJI
IPC: E04D1/30
Filed: 1995-03-07
Abstract: PURPOSE: To prevent the generation of a clearance in a connecting section, and to improve appearance by introducing the oblique-side peripheral section of a second corner tile into the clearance of the chevron-shaped projecting section of the shade section of a first corner tile and a roof surface and concealing the edge of the oblique side of the second corner tile by the chevron-shaped section. CONSTITUTION: A tile body section has vertical sides arranged in the direction of the flow of roof surfaces 5, 8, horizontal sides orthogonal to the vertical sides and oblique sides disposed in parallel with a horizontal line, and is constituted in an approximately right-angled triangular shape. Approximately chevron-shaped sectional shade sections 15 are formed to the top faces of the tile body sections, the ridgelines 16 of folding sections are formed in parallel with the oblique sides of the tile body sections, and chevron-shaped one sides are unified with the top faces of the tile body sections, thus shaping first corner tiles 1. The ridgelines 16 of the folding sections and a ridge line are conformed, and the vertical sides are roofed on one roof surface holding the ridge line in parallel with the direction of the flow of the roof surfaces 5, 8.  The vertical sides of plate surface-shaped second (corner tiles 2 are made parallel with the direction of the flow of the other roof surface 8 holding the ridge line in a shape symmetrical to the tile body sections of the first corner tiles 1. The roofs are roofed so that oblique-side edges are faced into the clearances among the chevron- shaped other sides of the shade sections 15 and another roof surface 5.
Patent JP-H08251575-A (JP)
Title: Image selective display system
Inventor: OTANI MASATOSHI
IPC: H04N7/18
Filed: 1995-03-07
Abstract: PURPOSE: To provide an image selective display system which can display picked-up images of plural cameras installed at many points on a PC/WS used for office work easily at desired time without increasing the communication traffic on a communication line. CONSTITUTION: In subgroups of a computer network, PC/WSs 7-1-7-5 as camera servers are set and the transmission and reception of images from the cameras 1-1-1-13 are performed among the PC/WSs 7-1-7-5; and a PC/WS 9 sends a request to send to nearby PC/WSs 7-1-7-5 to obtain images from the cameras 1-1-1-13. Consequently, the state wherein the communication traffic on the computer network increases to impede ordinary communications can be evaded.
Patent JP-H04221843-A (JP)
Title: Heat-removing device
Inventor: JIYOOJI TEIPUTON GARION
IPC: H01L23/433
Filed: 1991-02-21
Abstract: PURPOSE: To provide a heat-removing device which forms an indirect collision refrigerant flow passage, so as to efficiently remove heat from an integrated circuit with large power consumption. CONSTITUTION: Invented heat removing device is composed of a 1st plate 600 which have 1st injection channels and 2nd discharge channels, arranged alternately with the injection channels, a 2nd plate 400 which has 3rd cooling channels at angles to both the injection channels and discharge channels not to be flush with and is arranged relatively to the 1st plate 600, and a 3rd plate 500 which is arranged between a 1st plate 600 and a 2nd plate 400 and has nozzle holes 502. The 1st and 2nd plates form flow passages which reaches the discharge channels from the injection channels through the cooling channels.
Patent JP-S62205474-A (JP)
Title: Pattern inspection method
Inventor: IKEDA KAZUHIRO
IPC: G06T7/60
Filed: 1986-03-06
Abstract: PURPOSE:To eliminate the repeating processing to the whole surface of a memory and to execute the inspection at high speed by executing the inspection only with the operation to the data after the feature of an object pattern is extracted as one-dimensional data which are the coordinate string of an outline, at the early stage. CONSTITUTION:An image input part 1 light-receives an inspection object pattern with an image pickup means, photoelectrically converts it, obtains a two-dimensional video signal and is binary-coded. A binarization video signal stores it to the image memory of an outline pursuing part 2. The pursuing part 2 displays respective points of an object pattern by XY coordinates and stores the outline of the pattern to arrangements XL and YL of the image memory with the distance as L from the starting point of pursuing. The later processing is executed by reading the arrangements XL and YL from the image memory. An outline smoothing part 3 obtains the weighted mean at the constant section before and after it to a point P(XL, YL) on an object pattern outline and obtains a smoothing outline line Q (QXL, QYL). A comparing deciding part 4 detects the defect by comparing with an original outline line based on the smoothing outline part line.