baber/WOPTO huggingface dataset:
Patent JP-H11107921-A (JP)
Title: Piston type fluid pump
Inventor: ANDO KAZUYA
IPC: F04B37/14
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To enhance lubricating performance of a bearing part, by surely supplying lubricating oil to the bearing part of a piston rod. SOLUTION: An upper part of a columnar piston rod 10 is supported able to slide by a bearing part 7. A lower part of the piston rod 10 is supported by a link arm 16. In the piston rod 10 and the link arm 16, oil passing holes 12a, 16a are formed. In a lower part of the link arm 16, an oil supply means 20 is provided. A directive direction of an oil nozzle 20a of the oil supply means 20 is set in a manner wherein lubricating oil 21 injected from the oil nozzle 20a, through both the oil passing holes 12a, 16a, collides against and reflects on the piston rod 10 so as to be supplied to an opening part 7a of the bearing part.
Patent JP-H11107439-A (JP)
Title: Ventilation block
Inventor: EMORI NOBUYUKI
IPC: E04C1/39
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation block with a strength higher than a certain level capable of giving a ventilating function to a wall body made of mainly glass blocks. SOLUTION: This air ventilation block 1 has a block main body 2 formed to dimensions (height H, width S and depth W) almost the same as those of the outer profile of a glass block for building a wall body by stacking a plurality of the glass blocks, and an air ventilation through-hole is made in a direction perpendicular to the surface of the wall body to be constructed. Also, on the front surface of the ventilation block in the glass block wall, a water stop and vent portion 8 is provided as a louvered window which passes air but not water, and a register type vent volume adjusting portion 14 is provided on the rear surface.
Patent JP-H08116499-A (JP)
Title: Television receiver
Inventor: MARUOKA KAZUHISA
IPC: H04N5/45
Filed: 1994-10-13
Abstract: PURPOSE: To easily identify visually from which pattern a sound is outputted when two patterns are displayed. CONSTITUTION: A video signal inputted from U/V tuners 1, 2, a CS/BS tuner 3, an external video input terminal 8 is selected by an audio video switch 7 and given to a PinP PandP block 11, in which digital synthesis processing is made, the result is given to a video processor 10. When two patterns are displayed on a CRT 12 and a main microcomputer 17 detects the input of 'sound replacement' from a main body key 18 or a remote control key body, the main microcomputer 17 controls switching of a sound output from the audio video switch 7 and displays a mark 30 to the pattern from which a sound is outputted.
Patent JP-H04150056-A (JP)
Title: Semiconductor device
Inventor: MATSUO MASANORI
IPC: H01L23/02
Filed: 1990-10-12
Abstract: PURPOSE:To seal with sufficient hermetical seal by interposing a metal plate between a cap and the sealing surface of an insulating vessel opposed thereto, and connecting the cap. CONSTITUTION:A metallized layer 7, a solder 9 and a metal plate 10 having about 10mum of thickness and made of Kovar, silver-nickel alloy, etc., are sequentially laminated on the upper end face of a ceramic vessel 1, and a gold-plated layer having about 2mum of thickness is further formed on the plate 10. Then, a semiconductor chip 5 is on an element placing part, and the electrodes of the chip 5 are connected to wirings 2 via fine metal wirings 6. Thereafter, a cap 11 is connected to the gold-plate layer 8 through a sealing solder 12 made of gold eutectic alloy, and the main body of a semiconductor package body is hermetically sealed.
Patent JP-H04149229-A (JP)
Title: New polyurethane and its production
Inventor: HIROSE SHIGEO
IPC: C08G18/08
Filed: 1990-10-13
Abstract: PURPOSE:To obtain a polyurethane, containing modified lignin as hard segments and excellent in mechanical strength and heat resistance by reacting the modified lignin with a diisocyanate and a polyol. CONSTITUTION:The objective polyurethane containing modified lignin as hard segments and a polyol compound as soft segments is obtained by reacting the modified lignin with a diisocyanate and the polyol.
Patent JP-H06129944-A (JP)
Title: Analysis evaluation system of non-spherical surface shape
Inventor: TAKAI MASAAKI
IPC: G01M11/00
Filed: 1992-10-14
Abstract: PURPOSE:To provide an analysis evaluation system in non-spherical surface shape which required neither the subjective judgement of a measuring personnel nor input and to improve the measurement accuracy. CONSTITUTION:The title system is provided with a data fetch circuit 21 for fetching the measurement data from a shape measuring machine 10 and a first operation circuit 22 for searching the position and the inclination of a non- spherical surface axis according to the measurement data which is fetched by the circuit 21 and then compensating the measurement error based on the search result. The operation circuit 22 automatically estimates the non-spherical surface equation with an optimized paraxial radius of curvature so that the deviation between the measurement data which is compensated while changing only the paraxial radius of curvature in the coefficients of a specifically disigned non-spherical surface equation and the shape data based on the designed non- spherical surface equation can be minimized. It is desirable that a second operation circuit for separating the deviation data into low-frequency and high-frequency components should be provided.
Patent JP-H02121290-A (JP)
Title: Manufacture of outside electrode of spark plug, with good heat-conduction metal wrapped therein
Inventor: KAGAWA JUNICHI
IPC: B21D53/84
Filed: 1988-10-31
Abstract: PURPOSE:To prevent a core member from being disclosed out of a heat-resistant nickel alloy forming the periphery of an outside electrode so as to prevent corroding the outside electrode on an igniting part-side by forming a cup compact of a heat-resistant nickel alloy, and the core member made of such a good heat-conduction metal as copper, silver or their alloy, etc., into the cup compact. CONSTITUTION:The title electrode is manufactured by engaging a core member 2 into a cup compact 1 to form an engaged body 3, heating this engaged body 3 to give heat-diffusion treatment so as to manufacture a jointed body 4, further forming an extursion-moulded body 6 through a casting die 5, forming this extrusion-moulded body 6 into an outside electrode base body 6 through a casting die 7, and subsequently annealing it. The cup compact 1 is formed of a heat-resistant alloy prepared by adding chromium, iron, silicon, aluminium, etc., to nickel as the main ingredient thereof, while the core member 2 is formed of copper, silver, a copper alloy or a silver alloy, etc., having good heat conductivity. Thus, the core member is prevented on the igniting part-side of a spark plug from being disclosed outside the outside electrode made of the heat-resistant nickel alloy so that the outside electrode is made difficult to be corroded.
Patent JP-S61157327-A (JP)
Title: Apparatus for purifying high purity hydrogen
Inventor: OMI TADAHIRO
IPC: B01D53/22
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the lowering in the purity of purified hydrogen gas, by applying titanium nitride to the hydrogen gas contact part of the main body of a palladium alloy tubular membrane apparatus. CONSTITUTION:One open end 2b of a Pd-Ag tubular membrane 2 is sealed with a nickel seal member 5 and the other end thereof is welded to a stainless steel main body 1 through a nickel tubular member 3. Hydrogen gas to be purified is blown into the main body 1 from an introducing pipe 10 to be purified by the tubular membrane 2 while the purified gas is taken out from a purified hydrogen take-out pipe 13. At this time, coating layers 18, 19 comprising a stable conductive material withstanding high temp. and discharging a reduced amount of gas are applied to the part contacted with hydrogen gas of the inner wall of the main body 1 and the inner wall part of a secondary side space 14. As said conductive material, titanium nitride, CrN, AlN or BN are used.
Patent JP-H04147814-A (JP)
Title: Mold for resin seal molding
Inventor: KONISHI AKIRA
IPC: B29C45/27
Filed: 1990-10-11
Abstract: PURPOSE:To prevent the generation of air bubbles or voids and wire flow in a synthetic resin material by forming the inner bottom surface opposed to the end surface of the opening of a pot of the cull part formed in opposed relation to the end surface of the opening of the pot in which the synthetic resin material is charged in an uneven shape. CONSTITUTION:When a resin tablet 9 is charged in the pot 16 formed to a lower mold 26, the resin tablet 9 is heated and melted by the conductive heat of the heaters embedded in upper and lower mold plates and the synthetic resin material having flowability is extruded from the pot 16 by a plunger 28 to flow in a cull part 12. The molten resin material flows through the groove shape passage 24 of the cull part 12 to be effectively heated by the conduction of heat from the inner bottom wall surface of the cull part or the protruding parts 22 on both sides of the groove-shape passage 24. The resin tablet 9 is stepwise melted in the order of the parts (a), (b), (c) thereof within the pot 16 to become uniform in its flow state and flows in runners 18, 18' from the cull part 12 to flow in a cavity 14 in a state having good flow characteristics. Therefore, the resin flows in the cavity 14 without taking in air and air bubbles or voids and wire flow are not generated in the resin cured in the cavity.
Patent JP-H01116729-A (JP)
Title: Editor for specification description
Inventor: HORAI NAOYUKI
IPC: G06F9/06
Filed: 1987-10-30
Abstract: PURPOSE:To support the control of multidimensional hierarchical relations in a natural form for human beings by controlling multidimensional hierarchical structure among modules in a specification description as a space model, using a multiwindow and a bit map display and displaying it visually. CONSTITUTION:In the space model installed to deal with four hierarchical relations whose dimensions are different, a three-dimensional space showing the relation among modules of a specification in one version by a three- dimensional rectangular coordinate system is a basis. Coordinates axes z, x and y are respectively a detailing axis, a hiding axis and a class hierarchy axis. The revision of the version is regarded as the progress of time, a time axis to show the relation is installed and it is showed by a four-dimensional space as a whole. Thus, four relations among modules or module sets are visually made into the model and they can be operated directly along the model on the screen of an editor.
Patent JP-H01117985-A (JP)
Title: Ignition timing controller
Inventor: MURAMATSU TAKAHIRO
IPC: F02P5/15
Filed: 1987-10-30
Abstract: PURPOSE:To always carry out the proper ignition timing control independently of the change of the operation state by setting a prescribed delay time at the aimed ignition timing corresponding to the change of the operation state of an internal combustion engine according to the valve opening degree position of an intake throttle valve and the speed for realizing this opening degree position. CONSTITUTION:A means 12 for detecting the opening degree state of an intake throttle valve 6 installed in the intake passage 4 of an internal combustion engine 2 is installed. In this case, said means 12 is constituted from a circuit 14 for generating the output V1 as the opening degree position signal of the intake throttle valve 6 and a circuit 16 which differentiates the output of the circuit 14 and generates the output V2 as the speed with which the intake throttle valve 6 is set to an opening degree position. While, the signal supplied from the means 12 is inputted into a control circuit 26. The control circuit 26 receives the signals of a variety of sensors 28-32 for detecting the operation state of the internal combustion engine 2. The control circuit 26 sets a prescribed delay time at the aimed ignition timing of a spark plug 10 which corresponds to the change of the operation state of the internal combustion engine 2 according to each input signal.
Patent JP-H0995983-A (JP)
Title: Height water pumping device
Inventor: ATSUMI KOKICHI
IPC: F04B47/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To quickly supply a large quantity of water for living to a height by connecting the terminal end of a high pressure hose connected to the discharge side of plunger pumps to a hose of lower pressure resistance than the high pressure hose, and arranging it toward the height. SOLUTION: Two plunger pumps 1 sending water in a storage tank 2 provided on a low district or a piedmont to a height are provided side by side, and high pressure hoses 3, 3 are respectively connected to the discharge side of both pumps 1, 1. Next, the two high pressure hoses 3, 3 are arranged toward the height in parallel, the terminal ends are connected to one flexible super high pressure hose 4 through a connector, and it is arranged toward the height. Next, the terminal end of the super high pressure hose 4 IS connected to a high pressure hose 5, further the terminal end of the high pressure hose 5 is connected to a pressure hose 6 of lower pressure resistance than the high pressure hose 5, and it is arranged toward the desired height. In this case, two wire-braid reinforcing layers are arranged on the outer circumferential face of the high pressure hose 3, 5 and the outer face cover is covered with weatherproof rigid rubber. The number of the reinforcing layer of the super high pressure hose 4 is over four.
Patent JP-2001100591-A (JP)
Title: Image forming device
Inventor: HONDA MITSUNOBU
IPC: G03G21/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To stably obtain a satisfactory image free from a noise or the like due to a defect of cleaning in an image forming device where a developer is supplied from a development device to form an image by the developer on the surface of the image carrier and this image is transferred from the image carrier to a transfer member and a pressing member is pressed to the surface of the image carrier after transfer to remove the developer remaining on the surface of the image carrier. SOLUTION: In the image forming device, a developer 41 is supplied from a development device 40 to the surface of an image carrier 10 to form an image by the developer on the surface of the image carrier, and this image is transferred from the image carrier to a transfer member 51, and a pressing member 70 is pressed to the surface of the image carrier after transfer to remove the developer remaining on the surface of the image carrier. Lubricant is supplied to the surface of the image carrier only during nonimage forming period where the developer is not supplied from the development device to the image carrier.
Patent JP-H0995726-A (JP)
Title: Method for reforming slag
Inventor: KINOMOTO YASUO
IPC: C21C7/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily produce a high quality and high cleanliness steel or a low sulfur steel through an RH vacuum degassing treatment thereafter, by adding Al base industrial waste into molten steel and molten slag tapped from a converter, and reforming the molten slag. SOLUTION: The molten steel and the molten slag are poured into a ladle from a steelmaking furnace of converter, etc., and Al dross as the industrial waste composed of metallic Al, Al2 O3 , AlN, etc., produced in an Al refining process is added by the quantity shown in the formula, 1.0<=[added Al dross (kg)]×T[N]/[total tapped steel (ton)]<=6.0 without executing pre-deoxidizing treatment. In the formula, T[N] shows the total nitrogen concn. (%) in the Al dross. Al as reducing the agent is added on the molten slag in the ladle and also, the quantity of slag foaming with N in AlN is reduced, and after preparing the desulfurizing condition by reducing the oxygen potential in the molten slag, the molten steel is treated in the RH vacuum degassing apparatus to easily produce the high cleanliness steel and the low sulfur steel.
Patent JP-H08140025-A (JP)
Title: Digital still camera
Inventor: URYU TAKESHI
IPC: H04N5/765
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a digital still camera capable of easily compositing pictures just by a camera without using a computer by providing an addition means for adding data for composite for respective picture data at the time of performing photographing so as to composite the pictures and a composite means for the pictures based on the data. CONSTITUTION: The pictures are composited by a main microcomputer 10 through a sub microcomputer 17 by turning on a switch 32 after the photographing. At the time of compositing the picture in the main microcomputer 10, the pictures are selected from a memory 12 for storing the pictures, an externally connected PC card or a personal computer connected to an external serial port by a file name and a photographing mode, a composite processing is performed and write in a frame memory 11 is performed. Thereafter, recorded pictures may be displayed or recorded again in the memory 12 for storing the pictures, the externally connected PC card or the personal computer connected to the external serial port.
Patent JP-H11110491-A (JP)
Title: Card issuing system
Inventor: FUJIYOSHI TAKAAKI
IPC: G06K17/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To make attainable the shortening of the time of delivery and the cost-down in an issuing work, by making it unnecessary to transmit a card issue specification to a program developer or to perform program developing and correcting for every work. SOLUTION: This is a card issuing system for issuing a card by a card issuing department 30 based on specification data (a) and master data (b). This system is provided with a specification registering part 12 for registering a processing specification from the input of an original to the issuing based on the specification data (a), inputting original part 21 for applying a pre-processing to the master data (b) based on the processing specification and preparing final proof reading data (c) necessary for the issue and an issue data preparing part 22 for converting the final proof reading data (c) into issue data (e) having the specific format of the card issuing department 30.
Patent JP-2001096982-A (JP)
Title: Notice device
Inventor: TAKEUCHI MASARU
IPC: B43L1/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a notice device wherein a device main body can be made thin, and incidence of outdoor daylight onto a light receiving part of an image reader can be suppressed. SOLUTION: A gobo 26d is extended so as to be laid on an optical path of outdoor daylight G penetrated from a clearance W1 in a space part between the clearance W1 provided in an edge part of an open window 2a of a black board main body 2 and a light receiving surface 11a1 of CIS 11a. Therefore, the outdoor daylight G penetrating from the clearance W1 toward a light receiving unit 11c of a scanner apparatus 11 is intercepted by the gobo 26d. Furthermore, the light receiving unit 11c of the scanner apparatus 11 is installed in an installing space 21 provided to an upper side edge part of the black board main body 2, and arranged in opposition to a writing surface 8a positioned on an upper edge face side of a white sheet 8.  Therefore, a space for installing the light receiving unit 11c of the CIS 11a is not required to be provided in a rear side part of the white sheet 8 of the blackboard main body 2, and the blackboard main body 2 is made thin.
Patent JP-2000106619-A (JP)
Title: Scanning method
Inventor: HORIKOSHI TAKASHI
IPC: H04N1/38
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing read times by conducting scanning efficiently in the case of reading an original by a serial read system scanner. SOLUTION: A serial scanner which adopts this scanning method, where a read original is fed intermittently and scanning and return scanning are repeated to scan the original, is provided with a means that conducts preliminary scanning and with a means that analyzes image data of preliminary scanning obtained through the preliminary scanning so as to find out the lines in which no image data are in existence in the unit of a line, and 'white skip processing', that executes only the feeding of the original without scanning, is applied to lines where there are no image data.
Patent JP-H02121015-A (JP)
Title: Personal computer
Inventor: SEKINE SHIGERU
IPC: G06F1/16
Filed: 1988-10-31
Abstract: PURPOSE:To easily exchange a hard disk device by making a hard disk cartridge formed by turning the hard disk device into a cartridge freely attachable and detachable to a computer device main body. CONSTITUTION:The hard disk cartridge 11 is provided with a built-in hard disk device consisting of a disk controller and a disk drive, and is inserted into the computer device main body 21 so that its end surface 12 forms a part of the outer surface 22 of the case of the device 21, and is provided with a connector 13 to be connected electrically to the device main body 21 at the time of insertion. Then, the computer device main body 21 is provided with an insertion port 23, and the hard disk cartridge 11 is inserted into the computer device main body 21 through this insertion port 23. Thus, since the hard disk device is made attachable and detachable to the computer device by using the hard disk cartridge 11, the hard disk device can be easily exchanged.
Patent JP-H08114262-A (JP)
Title: Fluid torque converter
Inventor: SASAKI HIROMASU
IPC: F16H61/56
Filed: 1994-10-14
Abstract: PURPOSE: To provide a fluid torque converter that is able to change speeds in a stepless manner as well as to dispense with any separation between both input and output sides in time of gear shifting. CONSTITUTION: A blade 28 of a turbine runner 14 is made turnable with both first and second projections 28a and 28b as the shafts. A ring 50 being rotatable around the same shaft as a shaft 30 is installed in the circumference of this shaft 30 at the turbine runner side. In addition, the same number of recesses 50a as the blades 28 are installed around the ring, and a third projection 28c of the blade 28 is inserted into each of them. The ring 50 is rotated by a hydraulic motor 54 via a pin 52 and a shaft 54a. Accordingly, if this motor 54 is driven, an angle of the blade 28 is alterable. With the angle of the blade of the turbine runner altered like this, a stepless gear shifting is made achievable and, what is more, there is no need of separation between both input and output sides in time of gear shifting.
Patent JP-H03138309-A (JP)
Title: Apparatus for reducing ore
Inventor: SUZUKI HAJIME
IPC: C21B11/02
Filed: 1989-10-25
Abstract: PURPOSE:To execute pre-reduction of ore having a wide grain diameter range with small gas flowing velocity and to efficiently add iron ore into a smelting reduction furnace by charging coarse grain ore into the smelting reduction furnace from a discharging tube arranged to fluidized part in an apparatus composed of a circulating fluidized bed pre-reduction furnace and the iron melting type smelting reduction furnace. CONSTITUTION:The fluidized bed is formed into the pre-reduction furnace 1 with reducing gas 13 and glanular body discharged from upper part of the fluidized bed is collected with a collector 6 and returned back to the fluidized bed part through an inclined tube 4. At circumference of an inner cylinder of this furnace 1, a coarse grain discharging tube 2 having concentric state as the inner cylinder, is arranged. The grain, which is apt to permanently stay in the furnace 1, has tendency to descend along layer wall of the furnace 1, and is entered between this wall and discharging tube 2 and fed to the smelting reduction furnace 18 from a lower discharging hole 12 through furnace hole charging tube 9. By this method, as the permanently staying grain in the fluidized bed is efficiently discharged, flowing velocity of the reduced gas 13 can be made to small, and while preventing fining of the iron ore, the iron ore having a wide grain diameter range can be efficiently pre-reduced, and the pre-reduced coarse grain ore can be directly charged to the smelting reduction furnace 18.