baber/WOPTO huggingface dataset:
Patent JP-H10132997-A (JP)
Title: Method of solidifying radioactive waste, and device therefor
Inventor: SATO TATSUAKI
IPC: G21F9/16
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a solidified body excellent in stability and durability over a long period by adding an additive for making a main component dissolved in a waste liquid insoluble to the waste liquid containing a radioactive waste to dehydrate it. SOLUTION: A radioactive waste such as boric acid-contained waste liquid or phosphoric acid-contained waste liquid is put in a storage tank 1, and a Ca compound or Ma compound making boric acid or phosphoric acid which is the main component of the waste liquid insoluble is supplied from a feeding mechanism 2 to the storage tank 1. The waste liquid whose main component is made insoluble is dehydrated by a dehydrating machine 3, and the dry powder or slurry is kneaded with a cement hydraulic inorganic solidifying agent by a kneader 4. A transfer machine 6 puts the kneaded mixture into a disposing vessel 5.  Thus, a condensed waste liquid mainly composed of boric acid or waste solvent oxidized product mainly composed of phosphoric acid which is produced from a nuclear power plant can be satisfactorily dehydrated and reduced in capacity without causing crystallization, and easily solidified without causing causing coagulation delay.
Patent JP-2000114347-A (JP)
Title: Method and device for detecting wafer position
Inventor: FUKUI YUKO
IPC: H01L21/68
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a wafer position detecting method which is simple and allows detection with high accuracy. SOLUTION: Intersections of perpendicular bisectors 13 and 14 of line segments connecting sampling points representing a profile of wafer's edge are acquired, and the mean value of them is taken to calculate a temporary center point Q2 of a wafer W. First a point P4 nearest from wafer's temporary center point Q2 is extracted, and a point which is equidistant from sampling points comprising it except for specified points on the left and light is acquired. This point becomes a true center point Q3 of the wafer W.
Patent JP-S63139962-A (JP)
Title: Ink for use in ink jet recording and ink jet recording method using same
Inventor: KOIKE SHOJI
IPC: C09D11/00
Filed: 1986-12-02
Abstract: PURPOSE:To provide the title ink which has excellent shelf stability and gives prints having good water resistance, by dissolving a salt of a leuco sulfur dye and an antioxidant in a liquid medium composed of at least water and an org. solvent. CONSTITUTION:0.1-15wt% salt of a leuco sulfur dye (e.g., leuco Na salt of C.I. Sulfur Blue 7) or 0.1-15wt% in total of a salt of a leuco sulfur dye and an water-soluble anionic dye (e.g., C.I. Direct Blue 86), 0.1-10wt% antioxidant (e.g., hydroquinone) and optionally, a dispersant, a surfactant, a viscosity modifier, etc., are dissolved in a liquid medium composed of at least water and an org. solvent (e.g., methyl alcohol) to obtain an ink for use in ink jet recording, which has a surface tension of 35-65dyne/cm at 25 deg.C and a viscosity of not higher than 15cp. Recording is made by depositing droplets of the ink on the surface of a material to be recorded, on which fibrous components of said material are exposed.
Patent JP-H10116533-A (JP)
Title: Manufacture of key sheet having key top
Inventor: YAJIMA HIROSHI
IPC: H01H13/702
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve printing accuracy and steeply reduce the number of processes by eliminating troublesome screen process and pattern printing, or painting on a three-dimensional shape after molding. SOLUTION: The flat surface of a released paper sheet 1 is printed with screening ink 2, thereby forming a screen film and, then, a display part is formed at the prescribed position on the surface of the screen film via color flat screen printing. A screen film sheet 5 so prepared is placed on a metal die 6 having many air holes and, then, the die 6 is evacuated. The screen film sheet 5 is thereby sucked so a die inner wall. In this case, an evacuating push jig may be used for positioning the screen film sheet 5 within a mold. Thereafter, the die 6 is filled with material such as silicone for integrated molding, and the surface of a finished key top having a three-dimensional shape is laser beam machined to form a desired pattern.
Patent JP-2001110203-A (JP)
Title: Lighting fixture for led light source
Inventor: TANIGAKI KENJI
IPC: F21Y101/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a LED light source at a low cost in a simple structure. SOLUTION: A lighting fixture for a LED light source comprises a base 1 consisting of an insulating part 10 formed of electrically insulating resin and a conductive part 11 formed of conductive resin and molded integrally with the insulating part 10 to form a power supply wiring, a plurality of LEDs 2 located on a preset plane of the base 1 with their individual leads fixed directly to the conductive part 11, and a transparent member 3 for covering the preset plane of the base 1 to which the LEDs 2 are fixed. Namely, a wiring is formed by injection molding such as two color molding with the electrically insulating resin and the conductive resin for power supply to the LEDs, whereby a current can be supplied to the LEDs without using a substrate.
Patent JP-H02134789-A (JP)
Title: On-vehicle acoustic equipment
Inventor: IZUMI TATSUYUKI
IPC: B60R11/02
Filed: 1988-11-16
Abstract: PURPOSE:To prevent loss of memory content by containing a common circuit for each removable unit to a hideaway section and containing a memory device in the hideaway section. CONSTITUTION:A removable unit consists of a cassette layer section 5b of a cassette player 5, a key device 5c to operate a tuner section 3a and an audio section 3b of a hideaway section 3 and a display device 5d to display the state of a reception frequency of the tuner section 3a and the audio section 3b. Then the player 5 is loaded on to the removable case 1 to connect connectors 5a, 1a and when a power switch of the player 5 is turned on, the microcomputer 3c starts the control and the display device 5d applies the required display. The key device 5c operates the tuner section 3a, the player section 5b and the audio section 3b to apply the display attended with the operation.
Patent JP-2000125523-A (JP)
Title: Motor and its manufacture
Inventor: NAKATSUKA HARUO
IPC: H02K15/12
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the constitutional and operational reliability of a motor by forming a locking section having recessed and projecting sections along either the circumferential direction or axial direction of a rotating shaft on the outer peripheral surface of the shaft and, at the same time, to reduce the cost of the motor by simplifying the manufacturing process of the motor. SOLUTION: The rotating shaft 30 of a motor 21 is formed of a thermosetting synthetic resin and, on the outer peripheral surface of the shaft 30, recessed sections 65 and projecting sections 66 are formed along the circumferential direction and a cut section 58, a small-diameter section 56, a large-diameter section 62, another small- diameter section 63, another large-diameter section 64, and a third small-diameter section 57 are formed along the axial direction. Therefore, even when a shear force is generated along the circumferential direction of the shaft 30 between the shaft 30 and a rotor core 40 when the motor 21 is rotated, the deviations of the shaft 30 and core 40 in the circumferential direction are inhibited, because the recessed sections 60 and projecting sections 61 of the core 40 are meshed with and locked the projecting sections 66 and recessed sections 65 of the shaft 30. In addition, even when the shear force acts along the axial direction between the shaft 30 and core 40, the deviations of the shaft 30 and core 40 in the axial direction are inhibited.
Patent JP-H11115655-A (JP)
Title: Bumper molding installation structure
Inventor: MOGI KENJI
IPC: B60R13/04
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To fix and hold the end of a molding surely with a simple stricture by forming a wedge shape part on at least one end of the molding and an engagingly locking lap part for restricting this wedge shape part to the end of the groove of a bumper. SOLUTION: When a molding 2 made of a rubber and resin for shock bumping is installed to a groove 3 formed on the bumper 1 made of a resin and metal by adhering or fitting by an engagingly locking tool, the groove 3 is formed to the bigness nearly equal to the projection area of the molding 2, while a wedge shape part 4 is formed on at least one end of the molding 2. An engagingly locking lap part 5 for restricting this wedge shape part 4 is formed on one end of the groove 3 of the bumper 1. By fitting the molding 2 to the groove 3 so that the wedge shape part 4 of one end of the molding 2 is engagingly locked to the engagingly locking lap part 5 formed on the end of the groove 3 of the bumper 1, it is equipped to the bumper groove 3 of the molding 2 surely.
Patent JP-H07138327-A (JP)
Title: Olefin copolymer and its production
Inventor: SUGIMOTO RYUICHI
IPC: C08F4/60
Filed: 1993-11-17
Abstract: PURPOSE:To obtain an olefin copolymer which, when used as a modifier for a polyolefin, gives a molded article excellent in the balance between stiffness and impact resistance. CONSTITUTION:An olefin copolymer is seleced which is a copolymer of propylene, ethylene, and 0. 0001-5mol% alpha-omega diene and in which the molar ratio of propylene units to ethylene units is (10:90)-(90:10); the ratio of the number of moles of vinyl groups in the copolymer (M) to the number of moles of alpha-omega diene units (M0) satisfies the inequality; the content of boiling p-xylene insolubles is 1wt.% or lower; and the intrinsic viscosity [eta] (at 135 deg.C in tetralin) is 0.1-10dl/g. The copolymer is produced by copolymerizing propylene, ethylene, and the alpha-omega diene at a concn. of the diene of 0.1mol/l or lower in a molar ratio of the sum of propylene and ethylene to the diene of 50 or higher.
Patent JP-H11121887-A (JP)
Title: Ceramic wining board, and its manufacture
Inventor: OGAWA MASAHIRO
IPC: C04B35/622
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a ceramic wiring board which can keep environmental adaptability without being oxidized and also is easy of recognition even after baking, by providing it with a ceramic identification mark having alumina for its main components. SOLUTION: Alumina paste 7 having alumina for its main component is made on the top surface of a green sheet 1 in the uppermost layer. Furthermore, green sheets 1-4 are stacked to form the stack of green sheets. Then, the obtained stack 5 is baked. As a result, the stack 5 becomes a ceramic wiring board body 9 having alumina for its main component, and at the same time, the alumina paste 7 becomes a ceramic identification mark having alumina for its main component, thus a ceramic board is made. Another manufacture is one which forms a vertical hole 6 in the green sheet 1 at the uppermost stage. Moreover, alumina paste 7 is screen-printed on the surface of the green sheet 2 in the second layer. Then, the green sheets 1-4 are stacked, and then the stack is baked.
Patent JP-H03148049-A (JP)
Title: Defect inspecting apparatus
Inventor: SHIGYO YOSHIHARU
IPC: G03F1/84
Filed: 1989-11-06
Abstract: PURPOSE:To make it possible to discriminate defects from a pattern by quantizing the output signal from a one-dimensional or two-dimensional solid-state image picking optoelectronic transducer element which is provided on each of optical detecting system, and detecting only minute foreign matters. CONSTITUTION:The laser light as inspecting light from a laser light source 5 is condensed through a lens 6 and projected on a sample 1. The reflected scattered light is condensed through an objective lens 2. The scattered light is split through an optical splitting element 4 in the halfway, and the images are formed on detectors 10A and 10B through a relay lens 3. Space filters 7 are provided on the Fourier transformation surfaces of the lens 2. The scattered light from a pattern is shielded by the light shielding parts of the filters 7. The detected signals from the detectors 10A and 10B are added in an adding circuit 26. Then the signal is binary-coded in a quantizing circuit 27. Thus the quantized signal is obtained. When the quantized signal is generated, the outputs of the coordinates of a linear scale which is provided together with a linear motor 15 and an encoder 17 are stored in a foregin-matter coordinate memory circuit 28. When the inspection is finished, the foreign matter coordinates are sent into a display circuit 31, and the map of the foreign matters is displayed.
Patent JP-H05124824-A (JP)
Title: Stock for optical element and method for molding optical element
Inventor: MURATA ATSUSHI
IPC: C03B11/08
Filed: 1991-11-05
Abstract: PURPOSE:To provide stock for an optical element and to mold an optical element having excellent appearance, shape and accuracy. CONSTITUTION:Columnar stock 1 for an optical element with a groove 1A in a lateral face is used. When this stock 1 is molded, molding pressure is made zero or once reduced during molding. Since the stock with a groove is used, an optical element having satisfactory appearance and shape is obtd.
Patent JP-H01130505-A (JP)
Title: Laminated magnetic core and manufacture thereof
Inventor: YUKI NORIO
IPC: H01F41/02
Filed: 1987-11-17
Abstract: PURPOSE:To improve productivity of laminated magnetic cores, for example, of magnetic heads by overlaying magnetic core sheets having such surface roughness that the centerline mean roughness Ra is 0.05mum or more, with adhesive of sodium silicate interposed therebetween. CONSTITUTION:A section corresponding to a length l measured along the center line is extracted from a roughness curve. Defining the center line as the x-axis, the direction of longitudinal magnification as the y-axis and the roughness curve as y=f(x), centerline mean roughness Ra is calculated according to a predetermined formula. Ra should be greater than 0.05mum. Magnetic core sheets having a surface roughness thus determined a overlaid one on another with silicate of soda interposed therebetween. Recesses on the surface of the sheets are filled with the silicate of soda which is hardened when dried to give wedge effect and adhesive strength is enhanced thereby. After bonded, the sheets are pressed to provide a block-shaped core chip. The chip is then degreased and magnetically annealed under a vacuum. In this manner, the laminated magnetic core can be produced with improved productivity. Since the sheets are laminated before annealed magnetically, no deterioration in magnetism is caused by distortion of the core chip and, hence, the yield can be improved remarkably.
Patent JP-H07116549-A (JP)
Title: Horizontal centrifugal concentrator
Inventor: YAMANO TAKASHI
IPC: B04B1/20
Filed: 1993-10-25
Abstract: PURPOSE:To prevent scum from sticking to an inner cylinder by forming a flow space between an inner cylinder and screw blades and also installing annular weir plates for forming an air layer along the peripheral surface of the inner cylinder at both the ends of the inner cylinder. CONSTITUTION:Sludge flowing in from a hollow shaft 9a flows in an annular space 10 from a feeding pass 11 and is transferred into the annular space 10 while it is subjected to solid-liquid separation by the centrifugal force of the rotation of an outer cylinder 1 and a screw conveyor 3. During that time, the concentrated sludge flows in a takeoff pipe 15 and is passed through a sludge discharge pipe 14 and discharged to outside the device. The separated liquid flows in a hollow shaft 9b from a discharge pass 12 of the inner cylinder 4 and is passed through a flow clearance 13 and discharged to outside the device. The separated water contains scum lighter than water and light components, such as scum are transferred adjacent to the peripheral surface of the inner cylinder 4 in a separation and transfer process. At that time, air is held between weir plates 8, 8 at both the ends of the inner cylinder 4 to form an air layer bordering on the surface of the water, and the scum existing near the border is discharged, not sticking to the inner cylinder 4.
Patent JP-H09134816-A (JP)
Title: Resin-molded coil and manufacture thereof
Inventor: IZUNA TOMOKI
IPC: H01F27/32
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enable a resin-molded coil to be lessened in manufacturing man- hours and manufacturing time and easily, automatically manufactured by a method wherein a part of the periphery of the coil is covered with thermosetting silicone resin. SOLUTION: A resin molded coil is equipped with a coil 11 which is partially covered with thermosetting silicone resin 19. That is, the peripheral surface of the winding form of the coil 11 is covered with an insulating resin sheet 18, and a conductive wire is wound on the winding form covered with the insulating resin sheet 18 for the formation of the coil 11. The peripheral surface 13 of the coil 11 is covered with the insulating resin sheet 18, and thermosetting silicon resin 19 is filled in the edge faces 14 of the coil 11. The thermosetting silicone resin 19 is cured by heating. It is preferable that flame-retardant and insulating filler is added to the thermosetting silicone resin 19.
Patent JP-H01130449-A (JP)
Title: Air-tight window structure of wave guide
Inventor: UNEMURA YUKIO
IPC: H01J23/12
Filed: 1987-11-16
Abstract: PURPOSE:To have stable transmission characteristic for high frequency electric power with high power and long pulses by furnishing of least one vent in a dielectric plate on the atmospheric side, and thereby preventing temp. rise of the dielectric plate. CONSTITUTION:At least one vent 11 is bored in the middle of a dielectric plate 3 on the atmospheric side. In the circumferential direction an inlet side ring- shaped tank 12 for coolant 5 is provided in such a way as surrounding partially a gap 4 and wave guide pipes 1a, 1b and is equipped with an inlet 13 for coolant 5. No outlet side tank as in conventional arrangement is provided here. This allows flowing of a large quantity of coolant between dielectric plates 2, 3 to lead to prevention of temp. rise, and a high frequency power transmission characteristic with high power and long pulses can be obtained.
Patent JP-H08140528-A (JP)
Title: Transgenic nonhuman animal capable of producing heteroantibody
Inventor: NIRUSU RONBAAGU
IPC: C07K16/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a transgenic mouse which has heterologous immunoglobulin transgene and is useful to produce human monoclonal antibody to be used for the treatment and diagnosis for human because the mouse causes immune response to heterogenetic antigen to produce a heteroantibody. CONSTITUTION: The animal of the purpose has a homozygote of intrinsic heavy chain allele which is functionally divided (preferably JH region homologous recombination knockout), homozygote of intrinsic light chain allele which is functionally divided (preferably JK region homologous recombination knockout), copy of non-homologous immunoglobulin heavy chain transgene (preferably HC1 human minigene transgene, etc.), and copy of heterologous immunoglobulin heavy chain transgene (preferably KC2 human κ-transgene), and the animal successively causes immunization of antigen and antigen response. For example, the animal is obtd. by producing transgene containing human immunoglobulin heavy chain and light chain genetic locus and microinjecting the transgene to the embryo procaryon of a mouse.
Patent JP-H01132444-A (JP)
Title: Protecting device for rider of automobile and the like
Inventor: NISHIJIMA KAZUYOSHI
IPC: B60R21/233
Filed: 1987-11-16
Abstract: PURPOSE:To effectively protect a rider in the captioned device which protects a rider by expanding a gas bag with a gas at the time of collision by forming the gas bag with a center gas bag and a doughnut shaped outer peripheral gas bag which is continuously connected to its outer periphery. CONSTITUTION:The captioned rider protecting device has a center gas bag 1 and a gas flow-in opening portion 2 is formed on the base end portion of the gas bag 1. It also has an annular outer peripheral gas bag 3 which is integrally and continuously connected to the outer periphery of the center gas bag 1 and plural flowing ports 5 for allowing a gas flow are formed on the linking wall portion 4 between both gas bag 1, 3, while forming plural bleeding holes 6 openably/closably in the vicinity of the center of the outer peripheral gas bag 3. The gas bag 1, 3 are installed on a base plate 9 provided on the center portion of a steering wheel 8 by the edge portions of their base end portions via fixing tools 10, and a gas generator 11 is provided in the opening portion 2 of the center gas bag 1.
Patent JP-H04162860-A (JP)
Title: Communication system having line backup function and line backup method
Inventor: ONISHI TOSHIHARU
IPC: H04L69/40
Filed: 1990-10-26
Abstract: PURPOSE:To back up a terminal equipment connecting to a communication line when a fault takes place by implementing count when communication using a backup line is not in use and releasing the backup line when non- communication state is consecutive up to a preset time. CONSTITUTION:The presence of communication from a slave processor being an object of backup is detected by monitoring the utilizing state of a backup line with a monitor means 61. When the communication from the slave processor is lost, a time counter means 62 counts a time and when a prescribed time elapses after the count is implemented, a main body processor 1 discriminates it that the data communication from the slave processor is finished. Succeedingly, the main body processor 1 uses a line release means 63 to release the backup line. Thus, even when a fault takes place in other private line, the use by other slave processor is attained and simultaneously the line utility charge in the absence of communication through the backup line is reduced.
Patent JP-H05101480-A (JP)
Title: Magneto-optical disk recording device and reproducing device
Inventor: HASHIOYA AKIHIKO
IPC: G11B19/02
Filed: 1991-10-07
Abstract: PURPOSE:To eliminate a compress encode processing time and to speed up a dubbing recording by bypass recording a compress encoder emplying a switch means which is controlled depending on the recording data being compressed or expanded data. CONSTITUTION:Recording data are inputted from a first external input terminal IN1, compressed by a compress encoder 9 through an A/D converter 10 and recorded by DRAM 8. The recorded data read out from it are modulated by an EFM encoder and are inputted to a changeover switch 6. At that time, the switch 6 is connected to one of the terminal sides by a changeover control signal (b) from a system controller 17. The controller 17 recognizes the data to be from the terminal IN1 by the input from an input device 18, gives the signal (b) to the switch 6, sends the data to a recorder 5 and drives an optical pickup 4. The pickup 4 conjunction with a magnetic head 3 records the recording data to a magneto-optical disk 1.