baber/WOPTO huggingface dataset:
Patent JP-H11247096-A (JP)
Title: Material for absorbing electromagnetic wave
Inventor: TERUI KOICHI
IPC: H05K9/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive electromagnetic wave-absorbing material capable of contributing to the protection of environments and the saving of resources by impregnating or coating a molded product comprising waste paper- disintegrated pulp with a specific electromagnetic wave-absorbing coating material. SOLUTION: This material for absorbing electromagnetic waves is obtained by molding waste paper-disintegrated pulp and subsequently impregnating or coating the molded product with an electromagnetic wave-absorbing coating material. The electromagnetic wave-absorbing coating material is prepared by properly cutting at least one conductive material among cathode plates, copper foils and carbon assembled in use batteries and waste materials generated in a process for producing lithium ion secondary batteries, peralloy, a metal consisting mainly of iron, or one magnetic substance among the coating components of waste magnetic tapes, waste pre-paid curds, and non-volatile components of waste magnetic coating materials, and subsequently grinding and mixing the cut products with an organic solvent and a binder.
Patent JP-H01276020-A (JP)
Title: Photoelectric position measuring apparatus
Inventor: ARUFUONSU SHIYUPIISU
IPC: G01B11/02
Filed: 1989-03-06
Abstract: PURPOSE: To realize an optimal analysis by providing three lattices each having a lattice constant shorter than the wavelength of light to be used and being scanned interferometrically thereby obtaining a high resolution and a harmonic free signal insusceptible to the interval of lattice. CONSTITUTION: A narrow stripe light emitted from a light source 1 illuminates a phase lattice 2 at an angle α with respect to the normal O thereof. Two light beams 3, 4 of O order and 1st order are produced on the back of lattice 2 through diffraction and enter into a phase lattice 5. In the lattice 5 producing no diffraction of O order, beams 6, 7 directed toward the normal O from light beams 6, 6' ans 7, 7' produced through diffraction of an incident beam 4 are used. The beams 6, 7 are diffracted again by a lattice 2' having physical properties identical to those of the lattice 2 and light beams 8-11 are produced on the back thereof. The beams 8, 9 and 10, 11 advance, respectively, in same direction and interfere with each other before entering, respectively, into photoelectric elements 12, 13 and being converted into electric signals containing no harmonic.
Patent JP-S57166736-A (JP)
Title: Emitter coupled transistor logical circuit
Inventor: KUNO KAZUO
IPC: H03K19/086
Filed: 1981-04-07
Abstract: PURPOSE:To ensure a noise margin by providing a transistor (TR) capable of adjusting a resistance value as a load of an emitter follower output, and adjusting an output level according to in-use conditions. CONSTITUTION:The output of an emitter coupled TR logical circuit consisting of TRs T53 and T54 is led out to a terminal O51 through an emitter follower of a TRT52. For the transmission of the output signal through a long line, a terminating resistance is connected to a receiving terminal, and a negative voltage is applied to the base terminal of a TRT51 for this use. Then, the TRT51 turns off to obtain an open collector output. Further, the voltage applied to the base terminal of the TRT51 is controlled to put the TRT51 in constant current operation, and the adequate terminating resistance is used to eliminate the need to connect an external resistance. For, specially, wired logic, is used, the adequate  terminating resistance is selected.
Patent JP-S51128838-A (JP)
Title: Treatment method of coke-oven plant waste water.
Inventor: ONO IKUYA
IPC: C02F3/12
Filed: 1975-05-02
Abstract: PURPOSE: To effect stabilization of water treated by sludge activation method, reducing the poison effect of cyanide upon the sludge activating germs while ammonia water and cleaning water etc. are unstable in quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51129531-A (JP)
Title: A starting apparatus for the carburetor
Inventor: FUKUOKA NOBUYUKI
IPC: F02M1/04
Filed: 1975-05-02
Abstract: PURPOSE: In an auto choke device of a carburetor for an internal combustion engine, a thermo expansion material such as wax is used and the auto choke device is able to keep high reliability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04290554-A (JP)
Title: Metallic catalyst carrier
Inventor: HIROHASHI JUNICHIRO
IPC: C04B37/02
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a metallic catalyst carrier which is able to prevent short- circuit of current and has mechanical strength in the metallic catalyst carrier provided on exhaust gas line of automobile. CONSTITUTION:In the metallic catalyst carrier which is constituted by integrating the metallic corrugated plate 1 with the metallic flat plate 2 by brazing and by making at least either of the metallic corrugated plate 1 or the metallic flat plate 2 out of one sheet of a metallic plate material, a spacer 3 made from an organic or an inorganic material which is non electrical conductive and is not decomposed or broken at the temp. of brazing is provided on a side face 2A of described metallic flat plate 2 and the other side face 2B to the side face 2A is brazed 5 with described metallic corrugated plate 1.
Patent JP-H04330725-A (JP)
Title: Manufacture apparatus of semiconductor substrate
Inventor: HOSHI TADAHIDE
IPC: H01L21/304
Filed: 1991-03-18
Abstract: PURPOSE:To make the thickness of a device formation layer definite without being influenced by an irregularity in blank substrates and by an irregularity in the working operation of a lapping machine by a method wherein tip parts of a plurality of claw members are inserted into gaps at pasted peripheral edge parts and their postures are fixed respectively by means of fixation jigs. CONSTITUTION:Tip parts 13 of a plurality of claw members 10 are inserted into gaps bW in peripheral edge parts of a substrate W; their postures are fixed respectively by means of fixation jigs 9; and the tip parts 13 are positioned with reference to the interface SW between blank substrates w1, w2 in individual positions regarding the circumferential direction of the twolayer substrate W. Thereby, the position of the interface SW is captured spatially. Protrusions 22 are installed at the claw members 10; a polishing operation is performed until the approach of a rotary machine (a lapping machine) 3 to the two-layer substrate W is stopped by the protrusions 22. A working operation is performed in such a way that the w1 used as a device formation layer is left only by a definite amount; the device formation layer in a definite thickness over the whole face can be obtained without being influenced by an irregularity in the blank substrates w1, w2 and in the working operation of the lapping machine.
Patent JP-S6022540-A (JP)
Title: Operation apparatus for three-reversing dump truck
Inventor: HARA TAKESHI
IPC: B60P1/28
Filed: 1984-03-19
Abstract: PURPOSE:To prevent falling-off of a packing case by electrically detecting the floating-up of the packing case due to the distorsion of a chassis frame and suppressing the switching operation between the engagement and disengagement of a hinge mechanism. CONSTITUTION:A pair of limit switches Ls and Rs at right and left for detecting the floating-up of a packing case are installed outside a subframe, and a main circuit 28 installed in series with the pair of limit switches Ls and Rs at right and left are connected to the solenoids S1, S2, and S3 of the selector valve of a hydraulic cylinder which engages and disengages a hinge mechanism. Since the both limit switches Ls and Rs are turned ON if the packing case is not floated- up from the subframe, each solenoid S1-S2 can be excited as one wishes. Since either or both of the limit switches Ls and Rs are turned OFF when the packing case is floated-up from the subframe, the solenoid is not excited. Thus, switching of a hinge mechanism 14 is prevented.
Patent JP-H08243701-A (JP)
Title: Production of cast slab for rolling
Inventor: KAMEYAMA HISAKI
IPC: B22D11/128
Filed: 1995-03-13
Abstract: PURPOSE: To improve economical efficiency by pouring molten metal into a mold, passing through the mold while cooling to produce a cast block and thereafter, rolling with flattening rollers, in a producing method of a cast slab for rolling. CONSTITUTION: The molten metal M is received into a molten metal trough 1 and poured into the mold 3 from the molten metal trough/through a pouring cylinder 2. The molten metal M is formed to the same shape as a flat surface shape forming a rectangular shape of the mold 3 and descended and passed through the mold 3. The molten metal M passed through the mold 3 is cooled by contacting with cooling water W forming a wall by spraying from many cooling water spraying holes 5 at the lower side of the mold 3. By this method, the molten metal M is gradually solidified toward the inner part from the surface part even after passing through the mold 3, and finally, the molten metal becomes the whole solid phase and changes into the cast block forming the rectangular cross section. A receiving ladle 6 is arranged just below the mold 3 and the descended cast block is received.  In the process for descending the cast slab S continuing the cast block obtd. by solidifying the whole molten metal M, the cast slab S is rolled with one pair of the flattening rollers 7 to flatten the surface.
Patent JP-H04288324-A (JP)
Title: Polyarylate and production thereof
Inventor: NAKAE MITSUGI
IPC: C08G63/78
Filed: 1991-03-18
Abstract: PURPOSE:To produce a polyarylate remarkably improved in the problems with coloration and degradation and excellent in moldability by selecting a polyarylate substantially comprising two kinds of specific repeating units and decreasing the amt. of terminal phenolic groups below a specified value. CONSTITUTION:A polyarylate which consists substantially of 10-90mol% repeating units of formula 1 and 90-10mol% repeating units of formula II, contains phenolic terminal groups of formula III in an amt. of 0.1mol% or lower based on all monomer units, and has an intrinsic viscosity of 0.36-0.73. In those formulas, R1 and R2 are each independently H, halogen, or a hydrocarbon group; m and n are each independently 1-4; and X is alkylene, alkylidene, or -SO2-.
Patent JP-H104636-A (JP)
Title: Method for charging lithium cell
Inventor: STEPHENSON ANDREW DAVID HAMILT
IPC: H02J7/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress the excessive charging of a weak cell in the battery of a lithium cell, by giving bypass circuit, including a MOSFET, to each cell during charging. SOLUTION: An integrated circuit (Y) monitors the voltage of a cell, and when the designed voltage of a cell (S) exceeds the designed voltage, the circuit (Y) gives a signal to the gate of a MOSFET, so that a part of the charging currents may by pass the cell (S), while most part of the charging currents flow through the cell (S). Only while each of other cells of the battery goes up to the designed voltage, the bypass currents flow, and little power is consumed in a bypass circuit (12). If the batteries are balanced and those receive charge equally, the bypass circuit (12) does not flow currents. If the cells are not balanced, those approach the balance, spreading over several times of charging/discharging cycles.
Patent JP-S56149304-A (JP)
Title: Manufacture of polysulfide
Inventor: KUBO MOTONOBU
IPC: D21C3/00
Filed: 1980-04-23
Abstract: PURPOSE: To manufacture sodium polysulfide as digesting chemicals for the manufacture of pulp without producing sulfur compounds such as sodium thiosulfate by catalytically reacting an aqueous sodium sulfide soln. with a specified oxidation- reduction resin.  
     CONSTITUTION: When craft pulp is manufactured from lignocellulose material, a soln. contg. sodium polysulfide collected in a process of recovering digesting chemicals for craft pulp is fed into a column packed with an oxidation-reduction resin to produce sodium polysulfide. The resin is prepared by halomethylating a matrix copolymer of an aromatic monovinyl compound and an aromatic polyvinyl compound and bonding quinones such as p-benzoquinone or 1,2-naphthoquinone to the copolymer in the presence of Lewis acid catalyst. The resin reduced by said reaction is regenerated to the oxidation type resin having quinone type structure by feeding an aqueous soln. contg. ferric ions, dichromate ions, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11227406-A (JP)
Title: Two-wheel caster
Inventor: UDO OSAMU
IPC: B60B33/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheel caster which has sufficient supporting strength, materials of which are recyclable when it is discarded, and which is reusable by replacing worn parts. SOLUTION: In a two-wheel caster provided with a metal supporting bracket 1 having a spindle 2 removably locked to an object to be supported and serving as the center of rotation, and a caster body 3 which is rotatably mounted on the spindle 2 of the supporting bracket 1 and which has a pair of turning wheels 6, the caster body 3 is adapted to be disengageable from the supporting bracket 1, and at least a metal part and a rubber or resin part are adapted to be separated from each other.
Patent JP-S63220265-A (JP)
Title: Developer replenishing device
Inventor: OKUDA NAOKI
IPC: G03G15/08
Filed: 1987-03-10
Abstract: PURPOSE:To quickly and surely replenish a developer in a developing device on the image forming device body side by providing plural developer vessel insertion ports opened to the image forming device main body and a shutter mechanism which opens and closes the bottom of each developer vessel in accordance with movement of the developing device. CONSTITUTION:When a developing device 10B lacking the developer is moved to the position of a prescribed developer vessel insertion port opened to the image forming device main body, a shutter mechanism 13 opens the bottom of a developer vessel insertion port 4b in accordance with this movement to replenish a required developer from a developer vessel 20B inserted to the insertion port 4b. After developer replenishment, the developing device 10B is moved to an image forming position, and the shutter mechanism 13 closes the bottom of the insertion port 4b in accordance with this movement to complete the developer replenishing work. Thus, the developer is quickly and surely replenished on the image forming device main body side without taking out the developing device.
Patent JP-H07239518-A (JP)
Title: Dummy camera for observation
Inventor: OKAME AKIO
IPC: H04N7/18
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a dummy camera for observation which looks like working by providing an optical fiber whose base end is faced to the inside of a lamp cover and whose leading end is pulled out from a camera for observation and making the leading end of the optical fiber approach to a light source when the camera is set. CONSTITUTION:The camera for observation 1 is constituted by providing a lens 3 and the lamp cover 4 in a body 2. A fitting pipe 5 made of a flexible pipe for attaching a camera is installed in the camera 1. A fitting seat plate 6 is installed at the tip part of the pipe 5. The lamp cover 4 is made of red glass and when it is irradiated with light, it emits red light and acts as a pilot lamp. The optical fiber 7 is connected to the body 2 and resembles a power source cord. The base end of the optical fiber 7 is faced to the inside of the lamp cover 4 and the leading end is pulled out from the body 2. By making the optical fiber 7 approach to the light source, the light passing through the optical fiber 7 reaches the inside of the lamp cover 4, and the lamp cover 4 emits the red light.
Patent JP-S62209795-A (JP)
Title: Memory refreshing device
Inventor: ARAMAKI TAKASHI
IPC: G11C11/406
Filed: 1986-03-10
Abstract: PURPOSE:To refresh a memory at high speed most suitable for the memory and to miniaturize a constitution by repeating the refresh operation in cooperation with address counters by an operation stop signal. CONSTITUTION:A timer 4 sends a refresh request signal to a line 8, and address store areas whose addresses are designated successively by address counters 6 and 7 of a memory M are refreshed by a control circuit 5. When this refresh operation is terminated, a signal is led out from the output of the control circuit 5, and a processing circuit 1 sets the output period of the timer 4 again based on the program operation to perform the operation processing continuously. If the operation is stopped because of the occurrence of abnormality in the processing circuit 1, the stop signal is supplied to a control circuit 5 to refresh the memory M.
Patent JP-S58169632-A (JP)
Title: Document processor
Inventor: SHIMIZU YOUJIROU
IPC: G06F17/30
Filed: 1982-03-31
Abstract: PURPOSE:To facilitate an easy control of documents, by forming an index information processing part with an information processing means for each type of document, a date information processing means, a document producer information processing means and a key word information processing means respectively. CONSTITUTION:A document processor contains an index information processing part 5 and an index file 9. The part 5 includes a document classification information processing means 21 which stores the document type-based information concerning a designated document at a prescribed area of a table within the file 9, a date information processing mans 24 which stores the date informatoin related to the document, a document producer information processing means 22 which stores the document producer information on the document at a prescribed area, and a key word information processing means 23 which stores the key word information concerning the document at a prescribed area.
Patent JP-S60199977-A (JP)
Inventor: SUGIURA KUNIHIKO
IPC: D06M15/263
Filed: 1984-03-19
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-H11247036-A (JP)
Title: Top roller of draft machine
Inventor: FUJIWARA MICHIAKI
IPC: D01H5/74
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems of generating damage by collision with an outside bearing when a roller cylinder of a top roller is installed, and of causing unevenness of draft by generating the vibration of a roller cylinder when carrying out a high speed draft because the roller cylinder has rattling. SOLUTION: A pre-load spring 30 is placed between an inner and an outer bearings 21 in the inner periphery side. The inner rings 20b, 21b of the bearings are integrally rotated with a shaft 10 by the elastic force of the pre-load spring 30. When a roller cylinder 12 is installed, the bearings 21 are hardly damaged even if the roller cylinder collides with the outer bearing 21 because the pre-load spring 30 acts as a buffer. Spaces between a spacer 14 and the outer rings 20a, 21a of the bearings 20, 21 are filled by inserting O-rings 31, 32 in the spaces, and the rattling of the roller cylinder 12 is reduced. As a result, a high speed draft can be carried out without causing unevenness of the draft.
Patent JP-S56150954-A (JP)
Title: Squirrel-cage induction motor
Inventor: NOGI MASAHIKO
IPC: H02K17/16
Filed: 1980-04-21
Abstract: PURPOSE:To contrive the increase of conductor resistance in a rotor with a satisfactory deep groove effect and without making the motor large by a method wherein a depth of cut is formed in a part outside a core of the rotor conductor to increase the rotor conductor resistance. CONSTITUTION:The further increase of an equivalent resistance at the operation of a low speed side compraring that at the operation of a high speed side enables to be contrived and the satisfactory characteristics can be obtained on both the high speed side and low speed side, by forming the depth of cut in the part outside the core of the conductor 1 in the rotor constructed by the rotor conductor 1, the rotor core 2 and a short-circuit ring 3 and increasing the rotor conductor resistance. Thereby, the most suitable torque-speed characteristics can be attained without marking the motor being largesized and the temperature rise in the conductor can be restrained due to the increase of the cooled surface area of the rotor conductor.
Patent JP-H11251336-A (JP)
Title: Cyanate resin composition, adhesive composition using the same and semiconductor device using the same
Inventor: NAITO HISAYUKI
IPC: C08L79/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To make excellent viscosity stability and cure abruptly at a specified temperature or less, by comprising tertiary amine of a specified range amount and a metal curing catalyst of a metal ion concentration of a specified range amount. SOLUTION: An arrangement amount of tertiary amine having no active hydrogen is 0.02 to 2 pts.wt. per 100 pts.wt. of a cyanate resin, and 0.05 to 0.5 pts.wt. is preferable. In less than 0.02 pts.wt., a curing property of a resin composition is deteriorated, and in more than 2 pts.wt., storage stability of the resin composition is impaired. Since a metal curing catalyst is uniformly scattered in the cyanate resin, it is scattered in the cyanate resin using three rolls, etc. Further, it is preferable that it is mixed with a curing promoter or liquid-like carboxylic acid, and the cyanate resin. An arrangement amount of the metal curing catalyst is 50 to 2000 ppm for the cyanate resin as metal ions, and preferably 100 to 500 ppm. As occasion demands, a solvent of methyl ethyl ketone is arranged.
Patent JP-H05257410-A (JP)
Title: Waste toner carrying device
IPC: G03G21/00
Filed: 1992-03-12
Abstract: PURPOSE:To eliminate generation of noise due to contact between waste toner and a carrying screw by repelling the waste toner pooled in the space between the waste toner carrying path with a projection provided on the screw blade. CONSTITUTION:At least the waste toner carrying path 13 provided with its inner surface in a cylindrical shape, the carrying screw 20 where a continuous spiral shaped blade 21 is provided projecting along a shaft 22 and driven to rotate around axis of the waste toner carrying path 13 as the center inside the waste toner carrying path 13 and a multiple number of projections 23 which are provided projecting outward at intervals on the outer peripheral tip of the blade 21 of the carrying screw 20, are provided. Because of this, the waste toner pooled between the inner periphery surface of the waste toner carrying path 13 and the projected tip of the blade 21 of the carrying screw 20 is repelled by the projection 23 provided projecting to the projected tip of the blade 21 of the carrying screw 20 at intervals. Therefore, the waste toner is not pressed and fixed between the waste toner carrying path 13 and the carrying screw 20.
Patent JP-H11245904-A (JP)
Title: Sealing apparatus for container
Inventor: KAMOSHIMA TSUTOMU
IPC: B65B7/28
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance work of a sealing apparatus by retreating sealing heads to a position higher than their moving paths at the time of sealing operation in a simple structure in the case where the sealing heads are vertically moved by using a rotary cam. SOLUTION: A movable table 12 is vertically driven with the aid of a cam groove 35a formed in one of faces of a cam disc 35 and is driven in a horizontal direction with the aid of a cam groove 35b formed in the other face thereof. Speed at the moment when sealing heads 14 are moved down to abut against containers can be controlled to zero according to the shape of the cam grooves so as to cause no shock occurring from the descent of the sealing heads and, thereafter, the sealing heads 14 are operated to be pressurized. Further, by moving a follower 36 to a position spaced apart from the cam groove 35a, the sealing heads 14 are lifted so as to enable maintenance work to be carried out.