baber/WOPTO huggingface dataset:
Patent JP-S61201820-A (JP)
Title: Air intake device for multicylinder engine
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1985-03-04
Abstract: PURPOSE:To improve the air intake inertia effect of a multicylinder engine by providing air intake passes which respectively communicate with the air intake ports of cylinders independently of a fist volume chamber common to the cylinders, providing a second volume chamber midway through the air intake passes, the second volume chamber communicating with the first volume chamber through an opening/closing valve, and providing a valve in a pass between the first and second volume chambers. CONSTITUTION:Each of air intake pipes 12a-12d independently provided of cylinders communicate with a second volume chamber 14 through a first volume chamber 13 commonly communicating with the air intake pipes of the cylinders and a second opening/closing valve 22. The second volume chamber 14 communicates with each of the air intake pipes 12a-12d through a first opening/closing valve 19. Since the air is taken in through a long air intake pass with the second and first opening/closing valves 19 and 22 closed and opened, respectively, in a low engine speed, inertia intake air suitable for the low engine speed can be obtained. Since the air is taken in through a short air intake pass with the second and first opening/closing valve 19 and 22 opened and closed, respectively, in a high engine speed and the volume chamber that reflects a pressure wave is small, the inertia intake air can be achieved which utilizes also the pressure wave of the other cylinders.
Patent JP-S56138754-A (JP)
Title: Sheet feeder for copying machine or the like
Inventor: SONE YOSHIAKI
IPC: G03G21/00
Filed: 1980-03-31
Abstract: PURPOSE:To prevent the occurrence of interference due to both modes: cassette mode and manual inserton mode in a copying apparatus by actuating only the prescribed driving system by way of control circuit according to the operations of switches. CONSTITUTION:When a copying switch SW is operated, a high level signal is applied to a control circuit CC, and a pickup roller driving circuit PDC, then a resistor roller driving circuit RDC are enabled and copying paper is conveyed to a transfer position. At the same time, the control outputs OUT1-OUT3 of the circuit CC rise to a high level, and close AND gates AND3, AND4 together with AND gates AND1, AND2. Since this prevents the detection output of a microswitch MS1 for detecting jam of manually inserted transfer paper from being applied to the circuit CC, a slip roller forward driving circuit is not enabled and the manual insertion mode is kept inhibitied unitl the transfer paper from the cassette ends copying. Similarly, in the manual insertion mode, the circuit PDC is disabled via the switch MS1 and the circuit CC and the feeding of paper from the cassette is inhibited, thus the interference of both modes is prevented.
Patent JP-2000241958-A (JP)
Title: Photomask, production of photomask, method for inspecting and correcting photomask and usage of photomask
Inventor: KAMON KAZUYA
IPC: G03F1/68
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive and accurate photomask. SOLUTION: A light shielding pattern 3b formed on one principal plane of a transparent substrate 2 on the basis of the layout data of a polygonal circuit pattern including an oblique line is formed on one principal plane of the substrate 2 on the basis of the layeout data of the polygonal circuit pattern including the oblique line, where the oblique line is converted into polygonal data expressed stepwise by Np rectangles defined by Np=int(W/Rp/m)+1 from the width W of the oblique line, the resolution Rp of a stepper and the transfer magnification(m) of the stepper.
Patent JP-S58159056-A (JP)
Title: Original feed device in facsimile
Inventor: NAKAO SHINICHI
IPC: B65H29/20
Filed: 1982-03-16
Abstract: PURPOSE:To efficiently feed an original and to shorten its transmitting time, by constituting a device so that feed of the original to a read part and its discharge from the read part can be executed quickly. CONSTITUTION:When an original (a) on a placing plate 1 is fed manually go  over a feed-in roll 2, a sensor S2 detects it and starts a motor M. As a result,  all rolls for feeding an original are driven, and the original (a) is fed comparatively quickly to an origignal read point (r) through a contact point of a friction roll 3 and a separating belt 4, the part between a guide plate 27 and 28, and a feed-out roll 3 with which a free roll 31 is made in contact. When an  original read part sensor S3 detects the initial end of the original, feed of the  original is stopped once. Then after, the original (a) moves along the read part  by a feed-out roll 29 and a discharge roll 30 in conformity with a read speed.  When the last end of the original (a) is detected by the sensor S3, the discharge  roll 30 is rotated quickly to eject the original (a) quickly.
Patent JP-S63209131-A (JP)
Title: Coating method for fusion-bonding metal in die bonding
Inventor: IIDA SEIJI
IPC: B23K3/06
Filed: 1987-02-25
Abstract: PURPOSE:To uniformly coat fusion-bonding metal thinly by stretching the metal by the spray pressure of reducing or inert gas, and further removing the excessive metal by the pressure. CONSTITUTION:When fusion-bonding metal 24 of thermally fused state is supplied to the die bonding section 22a of other member 22, the metal 24 remains relatively thick as it is. Then, when reducing or inert gas is sprayed toward the metal 24, the metal 24 is thinly moistened to be spread on the surface of the section 22a by the gas diffusing pressure, and the thickness is uniformized by the fluidity of the metal 24 of fused state. Simultaneously, the excessive metal 24 is blown off by the spraying gas. Thus, a thin and uniform fusion- bonded film is formed.
Patent JP-H07254489-A (JP)
Title: Lighting facility control device
Inventor: SETO MUNETAKA
IPC: H05B37/03
Filed: 1994-03-14
Abstract: PURPOSE:To enable efficient replacement by measuring and storing lighting time and the number of lighting times of luminaries, and replacing them according to the total lighting time and the total number of lighting times of the respective luminaries. CONSTITUTION:When luminaries 5 is controlled by on/off switches 3 the operation of the switches 3 is transmitted to a programmable controller PLC1 as an on/off signal. The controller 1 controls and turns on/off relevant relays 4 by a stored operation program, and measures lighting time and the number of lighting times of the luminaries 5, and stores them as the total lighting time and the total number of lighting times of the respective luminaries. Thereby, replacing time of the respective luminaries can be accurately seized.
Patent JP-S54135628-A (JP)
Title: Continuous type hot dipping method
Inventor: ATAYA TAKESHI
IPC: C23C2/20
Filed: 1978-04-13
Abstract: PURPOSE:To accurately attain a predetermined amt. of molten metal adhered in continuous type hot dipping by regulating a wiping amt. to a range satisfying predetermined equations when the molten metal amt. is controlled by wiping with a compressed gas. CONSTITUTION:When steel strip 2 is pulled from molten zinc bath 1 or the like and wiped with a gas from nozzles 3, the wiping amt. is controlled under conditions which regulate PSI and phi calculated from PSI=l/V and phi=P/dT to PSI=0.005-0.05 and phi=0.001-0.13. In the equations, l; slit gap (mm) of each wiping nozzle, V; hot dipping speed (m/min), P; wiping gas press. (g/cm<2>G), d; distrance (mm) between nozzles, and T; wiping gas temp. ( deg.K).
Patent JP-S60186433-A (JP)
Title: Wiredrawing of optical fiber
Inventor: OKAMURA KOUJI
IPC: C03B37/027
Filed: 1984-03-06
Abstract: PURPOSE:The clad tube holder with a specific shape and the parent material holder are used in such combination as they are slidable with each other to form optical fibers having a desired ratio of the core diameter to the clad outer diameter and small eccentricity. CONSTITUTION:Clad tube holder 13 with the top surface of concaved hemisphere 17 is held through arm 12 by screw rod 9, while the parent material holder 18 with the bottom surface of convexed hemisphere 21 is slidably placed on the concaved surface 17. Clad tube 2 is set in the hole on the axis 14 of the holder 13 (15 means adjusting screw), thus the clad tube 2 and the parent material 1 are allowed to go down almost concentrically. Then, the screw rod 9 is allowed to rotate to allow both the clad tube 12 and the parent material 1 to go down along with both holders 13, 18 and they are melted in the furnace 3 and drawn in the arrow direction to form the objective optical fiber.
Patent JP-H11236960-A (JP)
Title: Switch device
Inventor: TERAMAE KATSUHIRO
IPC: F16H59/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a switch device without providing a mechanical contact and without posing lifetime problems. SOLUTION: A housing 1 is provided with a nearly sector metal moving piece fixed to a driving shaft 2 at one end, and 3 to be rotated for movement inside of the housing 1 with the rotation of the driving shaft 2, a fixed pickup part 4 arranged for fixation in the radial direction of a circle formed round the driving shaft 2 at a central part inside of the housing 1, metal detecting sensor coils 51-54 arranged in the fixed pickup part 4 with equal space in the longitudinal direction, and a sensor circuit unit 6 for generating the high frequency magnetic field from the metal detecting sensor coils 51-54. An external signal processing unit 7 for detecting change of each mode of an automatic transmission connected to the driving shaft 2 through a mechanical mechanism is provided.
Patent JP-H09226330-A (JP)
Title: Vehicle tire, tire chain and installation method of tire chain
Inventor: SATO TAKANORI
IPC: B60C27/16
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To devise a tire for a snow road for an automobile installed as an antislip on a snow ice road to be doubly used for the snow road and an ice road. SOLUTION: It is a tire 7 for a snow road constituted by having a tire main body for the snow road, an endless belt type tire chain 1 with spike pins planted on it in the longitudinal direction in specified width and a groove to fit the tire chain 1.
Patent JP-S57155962-A (JP)
Title: Production of noodles
Inventor: KOUNO TOSHIMICHI
IPC: A23L7/109
Filed: 1981-03-20
Abstract: PURPOSE: Only eggs are used as a binder for flour to make noodles of good taste and high nutritions with time saved.  
     CONSTITUTION: when noodles such as UDON, HIYAMUGI, SOMEN, Chinese noodle, SOBA or skins for gyaoz and shao-mai are produced, only mixed yolk and albumen are used as a binder for flour. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09234516-A (JP)
Title: Method for straightening warp of shape steel and device therefor
Inventor: OKADA KIMIYUKI
IPC: B21D3/05
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the collision of the to part of a straightened material to a straightening roller at the uppermost side and to obtain a good bitability by moving a side guide and a vertical roller in a warp straightening machine matching up to the movement of the uppermost straightening roller. SOLUTION: In the warp straightening machine having plural straightening rollers changeable top the roller pitch, a side guide 2, vertical roller 3 and idle roller 4 are integrated. According to the shift of the uppermost stream straightening roller 11, the side guide 2 and the vertical roller 3 are moved in the same direction by the equal distance,. By this method, the distance from the side guide 2 to the uppermost straightening roller 11 is always kept to the min. An off-center quantity of the tip part of the straitening material reaching the uppermost straightening roller 11 is always within the permissible off-center quantity and the good biting condition can be kept. Further, the position of the uppermost roller 11 is used as the reference, and the position of the straightening roller at the following side is charged.
Patent JP-S62200250-A (JP)
Title: Defective product detector
Inventor: IDA YOSHIAKI
IPC: G01N21/956
Filed: 1986-02-27
Abstract: PURPOSE:To enable countermeasure to products, simply by changing a set value at a high speed and regardless of a change in th lead pattern, by detecting the distance equivalent to the lead width and the lead interval respectively depending on the shielded time and transmitted time of a transmission light. CONSTITUTION:A laser beam is incident parallel into a rotating shaft 4a of a motor 4. Moreover, the beam is reflected vertical to the rotating shaft 4a with a 45 mirror 6. The beam reflected on a conical mirror 7 arranged at 45 to the rotating shaft 4a becomes parallel with the rotating shaft 4a. The beam crosses a lead portion of a lead frame 3 arranged radially and is intercepted by a lead section. The beam is transmitted between leads to be focuses by a lens 8 and after it is converted to electricity from light by a light receiver 9, a processing circuit 10 measures the time length of the beam corresponding to the lead width and the lead interval. A processing circuit 12 determines a distance corresponding to the time length at that time point from the rotational speed and the moved position of a moving stage. Thus, it is determined whether the lead width and the lead interval are above a set value, thereby enabling the detection of a defective product.
Patent JP-H06255264-A (JP)
Title: Thermal recording material
Inventor: INUBUSHI KEIICHI
IPC: B41M5/333
Filed: 1993-03-03
Abstract: PURPOSE:To provide a thermal recording material having remarkably improved head matching properties, a superior recording image shelf stability, and a little background fog. CONSTITUTION:In a thermal recording material provided with a recording layer containing a colorless or light-colored basic dye and a color developer on a substrate, bis(3-allyl-4-hydroxyphenyl) sulfone is used as the color developer, and an emulsion (average particle diameter of 0.5mum or less) of an amide stearate is used as a sensitizer.
Patent JP-S54136188-A (JP)
Title: Optical control type semiconductor integrated circuit device
Inventor: MIMURA AKIO
IPC: H01L27/14
Filed: 1978-04-14
Abstract: PURPOSE: To facilitate an easy package of the element by making the luminous element oppose to the back of the photo detector containing no electrode wiring and using the auxiliary ceramic plate together.  
     CONSTITUTION: Concavity 1e to store luminous element 2 is provided on the surface of poly Si1b in opposition to the reception part of photo detector 1. Element 2 is supported by auxiliary ceramic substrate 5 to be made to oppose to detector 1. Detector 1 is fixed to ceramic sbustrate 3 via solder ball 4 and thick film conductor 3b and then connected electricaly to pin 3c. In the same way, element 2 is connected to conductor 3b of substrate 3 and pin 3c as well as to ball 4 via conductor wiring 5b on insulator plate 5a provided on auxiliary substrate 5. When the forward bias is applied to element 2 via silver electrode 2b, the infrared rays are radiated to irradiate the element individually through the back of detector 1. In such constitution, no light shielding object exists between detector 1 and element 2, thus enhancing the light transmittance with reduction of the light ignition current. And a high-accuracy positioning is ensured for the element through the self-matching of the conductor and the solder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60187406-A (JP)
Title: Rolling device of metallic endless belt
Inventor: TOKUYAMA YOSHIKAZU
IPC: B21B5/00
Filed: 1984-03-07
Abstract: PURPOSE:To mount and dismount easily a belt material by winding the material of metallic endless belt around a work roll and a tension roll and installing a mechanism used for providing a prescribed tension to the material by sliding and fixing the work roll. CONSTITUTION:A tension roll 16 and a work roll are engaged with each other by winding a material of metallic endless belt around them. An operating lever 39 is slid leftward by a holding part 40, and engaging parts 41 are engaged with the work roll by turning rings 35, 36. Successively, the work roll is rolled rightward by sliding the lever 39 rightward, to provide a prescribed tension to the material. Next, the lever 39 is set on a locked state through cover materials 44, 45 to regulate the leftward movement of the work roll. A carriage 15 is moved in this state to the main body of a rolling device to roll the material by the work roll and a rolling reduction roll.
Patent JP-S60186962-A (JP)
Title: Article reservation system
Inventor: UCHIDA YASUO
IPC: G06Q50/00
Filed: 1984-03-06
Abstract: PURPOSE:To obtain an article reservation system which has high practicability by installing temporary reservation terminal equipment and ticket vending terminal equipment in a reservation center and one public space connected to the center through a two-way communication medium. CONSTITUTION:The command for reading a customer's card with a card reader 24 is displayed firstly on the CRT display device 25 of the temporary reservation terminal equipment 22. Then, the customer scans the card with the card reader 24. Consequently, the identification code on the card for identifying the customer is read by the card reader 24. Then, the command for inputting the identification number is displayed on the CRT display device 25. The customer inputs the predetermined identification number on a keyboard 26. The command for inputting the kind of reservation is displayed on the CRT display device 25. The customer selects desired reservation among plural reservation kinds and inputs the corresponding number with a ten-key 261.
Patent JP-H11242209-A (JP)
Title: Liquid crystal display device
Inventor: OSADA OSAMU
IPC: G02F1/1333
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To make electrode substrates light in weight and low in cost and to prevent a luminescent point from being generated while preventing sliding movements of spacers by laminating an acrylic resin layer on at least one of a first glass substrate and a second glass substrate. SOLUTION: Liquid composition 23 is enclosed into a prescribed gap to be formed by disposing an array substrate 21 being a first electrode substrate using the film transistors as driving elements and an counter substrate 22 being a second electrode substrate to face oppositely. The array substrate 21 and the counter substrate 22 are laminated by dispersing spacers 36 for holding the gap constant at the side of, for example, the array substrate 21 after processing alignment layers 27, 28 by rubbing treatments and by coating a sealant consisting of epoxy resin on surroundings of the counter substrate 22 and liquid composition 23 is encapsulated into the gap enclosed by the sealant.  Moreover, a liquid crystal display device 18 is obtained by sticking first and second polarizing plates 40, 41 on outer surfaces of both glass glass substrates 24, 28 and by sticking an acrylic resin plate 42 having light transmissivity and rigidity on the outer surface of the first polarizing plate 40 of the array substrate 21.
Patent JP-2000244522-A (JP)
Title: Device and method for data communication
Inventor: KAWAMURA TAKUYA
IPC: H04W8/26
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To enable plural pieces of equipment to mutually communicate even when there is the presence of directional characteristics of transmission/reception equipment or obstacle in infrared data communication equipment. SOLUTION: This communication equipment is provided with a device for transmitting the identification information of the present equipment while utilizing a pair of infrared transmission/reception devices 30 and 40, a device 130 for storing the identification information of equipment directly communicable with the present equipment, a device for transmitting the identification information list of equipment directly communicable with the present equipment, a device 140 for storing the identification information of equipment indirectly communicable through the directly communicable equipment, a device for managing the state of a set communication path, a device 150 for transmitting data, a device 160 for receiving the data and a device for repeating and transferring the data.
Patent JP-S58158473-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25D17/08
Filed: 1982-03-17
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-H02225243-A (JP)
Title: Dividing taking-up device for sheet
Inventor: KATAOKA AKIRA
IPC: B65H18/26
Filed: 1989-02-27
Abstract: PURPOSE:To permit a narrow width sheet to be taken up onto a spool under a prescribed contact pressure by constituting the title device so that the driving power of a feed roller revolution driving mechanism is transmitted to an assorting roller through a continuously variable transmission and the assorting roller is revolution-driven at a prescribed speed. CONSTITUTION:The title device is equipped with a touch roller supporting body 21 which supports a touch roller TR so that it following-revolves, accompanied with the revolution of a sheet roll R, contact pressure adjusting means 24 for adjusting the contact pressure between the touch roller TR and the sheet roll R, guide roller 11 installed so as to guide each narrow width sheet divided by a slitter K, in arrangement, and an assorting roller 12 which is installed in parallel on the front and rear assortment sides in a sheet traveling passage for the narrow width sheet which leads from the guide roller 11 to the touch roller TR and revolution-driven by a feed roller revolution driving mechanism through each continuously variable transmission mechanism.
Patent JP-H11241730-A (JP)
Title: Coupling yoke in double cardan joint
Inventor: SHIMA KOJI
IPC: F16D3/26
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a coupling yoke simple in molding and having high strength by projecting arm parts from a semi-cylindrical part to both the sides in a shaft direction, providing two half ring members having holes at the tip parts of the arm parts and welding the half ring members each other. SOLUTION: A coupling yoke 1 is provided with two plane symmetrical half ring members 10. The half ring member 10 is constituted of a semi- cylindrical shaped semi-cylindrical part 10a and a substantially semi-circular arm part 10b extending from the center part of this semi-cylindrical part 10a to both sides of a shaft direction. The arm part 10b is provided with a pin hole 10c into/through which each cross pin is inserted/passed. At both the ends of the semi-cylindrical part 10a, bevels 10e are provided, the bevels 10e of the two semi-cylindrical parts 10a are allowed to abut each other and the two half ring members 10 are integrally joined by welding 12. As a result, the coupling yoke 1 is easily molded and is inexpensive and strong.
Patent JP-S56138633-A (JP)
Title: Fitting device for heat exchanging unit
Inventor: HAMA HIROAKI
IPC: F24F1/02
Filed: 1980-04-01
Abstract: PURPOSE: To simplify the structure of the device and facilitate the fitting thereof by a method wherein a horizontal installation plate contacting with the lower surfaces of a pair of shutdown plates sup-which support both end parts of a pair of heat exchanging elements is provided at the inner-peripheral edge of a drain pan.  
     CONSTITUTION: The continuous horizontal installation face 27b is formed at the inner-peripheral edge of the drain pan 27 and a bolt hole 270b is provided at each corner part thereof. The bolt 6 of each support 5 is inserted through the bolt hole 270b and further through a bolt hole 190b provided in the lower-end installation face 19b of a pair of shutdown plates 19 supporting both end parts of a pair of the heat exchanging elements 18 and is tightened with a nut 28, whereby the heat exchanger unit is supported by the support 5 through the intermediary of the drain pan 27. Accordingly, the separate provision of supports supporting the heat exchanging unit becomes unneceesary and thereby the structure of the device is simplified. 
     COPYRIGHT: (C)1981,JPO&Japio