baber/WOPTO huggingface dataset:
Patent JP-S5820231-A (JP)
Title: Method for cleaning dust of solid-gas contact reactor
Inventor: SUZUMURA HIROSHI
IPC: B01J19/24
Filed: 1981-07-28
Abstract: PURPOSE:To carry out economical and effective removal of dust, by specifying a distance from a gas suction part to the inlet of a packing layer and a sucked gas flow speed at the inlet of the packing layer. CONSTITUTION:In removing dust adhered to a packing layer 2 or other substances accumulated thereon by using a solid-gas contact reactor for purifying a dirty waste gas, the distance between a suction part 4 and the packing layer 2 is set to 5cm or less and a gas sucking speed at the inlet part of the packing layer 2 during sucking is adjusted to a range of 5-40m/sec. As the result, a gas sucking flow speed required in removing adhered and accumulated substances to the packing layer is imparted and, therefore, said substances can be removed economically and effectively.
Patent JP-H07327377-A (JP)
Title: Inverter
Inventor: HAYASHI HIDETAKE
IPC: H02M7/48
Filed: 1994-05-31
Abstract: PURPOSE:To prevent an inverter circuit from being destroyed by quickly detecting a lightning surge and stopping the operation of the inverter circuit. CONSTITUTION:A capacitor 19 and a resistor 20 are connected sequentially from a positive output terminal 3a between the positive output terminal 3a and a negative output terminal 3b of a rectifier circuit 3 of a DC power supply circuit 7, and a surge detecting circuit 18 is provided for outputting a surge detection signal from a connecting point 18a between the capacitor 19 and the resistor 20. Based on a surge detection signal from this surge detection circuit 18, a stop and reopening circuit 21 functioning as stop means for outputting a signal for stopping the operation of an inverter circuit 13 is also provided.
Patent JP-S5859535-A (JP)
Inventor: SHIN YAO CHIEN
IPC: H01J29/62
Filed: 1982-07-07
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-H06328418-A (JP)
Title: Clamping device of fixture of form for concrete sleeper
Inventor: UENO NOBUO
IPC: B28B23/00
Filed: 1993-05-20
Abstract: PURPOSE:To hold the definite position of a rail fixture by a method wherein engaging pieces are fitted into both the ends of a through hole provided on the head part of the rail fixture passing through a through window, which is equipped with sealing means and provided on the bottom plate of a form, by the action of a cylinder. CONSTITUTION:A frame body 14 is detachably mounted on the bottom plate 13 of a form 11. In the bottom plate 13, a through window 20, through which the head part 4 of a rail fixture 2 is passed, is provided. Along the whole periphery of the lower edge of the through window 20, a sealing means 21 is provided. In addition, on the under side of the through window 20, a cylinder 26, which is supported through a supporting member 25 by the bottom plate 13, is provided and a pair of arcuate engaging pieces 27, which fit into the through hole 5 of the head part 4 by the action of the cylinder 26. Accordingly, at the clamping of the rail fixture 2, the engaging pieces 27 are fitted into the through hole 27 by the action of the cylinder 26 so as to hold the rail fixture at its definite position. At the releasing of the holding of the fixture 2, the engaging pieces 27 are opened. Thus, the holding of the rail fixture 2 at its definite position and its releasing can be carried out quickly.
Patent JP-S5242160-A (JP)
Title: Impulse tester
Inventor: KATOU MITSUO
IPC: G01R19/04
Filed: 1975-09-30
Abstract: PURPOSE: Identification of whether input impulse length is for more than a fixed time or not is carried out, whereby false operation by chattering is prevented and direction reading of the content being displayed is made possible while the impulse genrating part of a device to be measured is being adjusted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62274399-A (JP)
Inventor: MAMA SHINICHI
IPC: G08B29/00
Filed: 1986-05-22
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-S5243085-A (JP)
Title: Remote control signal discriminating circuit
Inventor: HARA HIROSHI
IPC: H04Q9/00
Filed: 1975-09-30
Abstract: PURPOSE:Comparing the register memory content with the content of the keyboard switch circuit to be selected by the subscriber, to improve the maintenance of secrecy.
Patent JP-H07325532-A (JP)
Title: Process cartridge and image forming device
Inventor: TAKEUCHI KEIZO
IPC: G03G21/18
Filed: 1994-05-31
Abstract: PURPOSE:To provide an integrated process cartridge constituted so that an already used process cartridge is easily reused. CONSTITUTION:The integrated process cartridge consisting of a 1st unit including a photoreceptor 1 and a 2nd unit including a cleaning means 30 is provided with engaging means 11, 42 and 43 for engaging both units on the side plates of both units. The engaging means 11 of the 1st unit is an engaging shaft concentric with the shaft of the photoreceptor 1, and the engaging means 42 and 43 of the 2nd unit are engaging reference holes engaging with the engaging shaft. By engaging the engaging parts of both units and rotating the 2nd unit centering around the shaft of the photoreceptor 1, both units are coupled at a specified position.
Patent JP-S61135702-A (JP)
Inventor: KUROSAWA MITSUTERU
IPC: B27F7/36
Filed: 1985-05-31
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-S5912041-A (JP)
Title: Roll paper remainder detection device
Inventor: TANAKA SHIGETO
IPC: B65H23/00
Filed: 1982-07-09
Abstract: PURPOSE:To improve the remainder detection precision even though the roll paper is out of sight by arranging multiple magnetic sensors with different permeability on the roll paper periphery wound around a magnetic cylinder body and electrically measuring the oscillation condition of the magnetic sensors. CONSTITUTION:Individual magnetic sensors 12-16 are set to oscillate when their distances from a shaft 11 become d1-d5 or less respectively. Therefore, when the roll paper 1 is new, none of the magnetic sensors 12-16 oscillates, and a remainder indicator 17 is not energized, thus indicating a position F. When the quantity of the roll paper 1 is reduced and the distances between individual sensors 12-16 and the shaft 11 become predetermined values or less, the magnetic sensors 12-16 oscillate in sequence, a current flows into the remainder indicator 17 and the indication is moved toward E, and the remainder is displayed. According to this constitution, the remainder detection can be improved even though the roll paper is out of sight.
Patent JP-H04345852-A (JP)
Title: Piezoelectric element for pulse-drop bonder
Inventor: SUZUKI MASAHIKO
IPC: B41J2/055
Filed: 1991-05-23
Abstract: PURPOSE:To provide the constitution of a piezoelectric element for maximally utilizing the piezoelectric characteristics of the piezoelectric electric element for an ink-jet printer head in a shape having the walls of a plurality of piezoelectric materials which will be shear deformed by applyed voltage, ink flow paths formed among the walls of said piezoelectric materials and a plurality of ink grooves operated as pressure chambers. CONSTITUTION:An electric field of 2.5kV/mm is applied in the thickness direction of a piezoelectric element 11 while flexible electrodes 42a, 42b are brought into contact with the top face of the cover plate 52 of a pulse-drop bonder and the underside of the piezoelectric element 11 and pushed lightly. The re- polarization treatment is conducted for 10min in an oven at 100 deg.C. The driving electrodes of a barium titanate group PTC thermistor material formed on the side faces of the grooves of the piezoelectric element 11 work as insulators in the re-polarization treatment, thus allowing excellent re-polarization treatment.
Patent JP-S5910024-A (JP)
Title: Digital filter
Inventor: SHIBUYA TOSHIFUMI
IPC: H03H17/06
Filed: 1982-07-09
Abstract: PURPOSE:To obtain a digital filter which can execute a double calculation, by reading two data corresponding to the bisymmetrical part of an impulse response out of an RAM when the data written in the RAM is read out, adding these two data by an adder and then multiplying these two data by a coefficient of the impulse response. CONSTITUTION:At a time point when a latch clock (a) is applied to a latch circuit 23, the sum Wn+Wn-7 of data of RAM24 and 25 emerges at the output of an adder 26. A coefficient K1 is multiplied by the output of a multiplier 22, and the data output of the circuit 23 is equal to (Wn+Wn-7)K1 by the clock (a). The same arithmetic operation is applied to latch clocks (b), (c) and (d), and the data of the circuit 23 is shown by the following equation when the clock (d) is applied, that is, Wn-7K1+Wn-6K2+Wn-5K3+Wn-4W4+Wn-3K5+Wn-2K6+ Wn-1K7+WnK8. When the data of Wn+1 is applied, an operation is carried out in the same way as a case where Wn is applied. Then the data emerges at the circuit 23, and the operations of digital filters are successively carried out to perform about a double calculation.
Patent JP-S6011057-A (JP)
Title: Device utilizing solar heat
Inventor: IRIE HIROSHI
IPC: F24S90/00
Filed: 1983-06-30
Abstract: PURPOSE:To permit to dry multitude of tablewares under saved energy by a method wherein a duct, communicating the outlet port of a solar heat collector with a room, is provided with a branched duct communicating a tableware dryer to dry the tablewares by utilizing the hot air of the solar heat collector. CONSTITUTION:The duct 4, communicating the outlet port 3 of the solar heat collector 2 with the room R1, is provided with the branched duct 9 connecting the tableware dryer 5. The branched duct 9 is communicated with the inside of the tableware dryer 5 through a discharging port 32, above a water receiving pan 25 at the lower side surface of the dryer 5 and provided with a gallery, and is provided with a dust collector 33, accommodating a filter or the like, to prevent entering of powdered dust or the like into the tableware dryer 5. Further, said branched duct 9 is interposed with a damper 34.
Patent JP-H01288493-A (JP)
Title: Securities
Inventor: TACHIKAWA DAIHACHIRO
IPC: B42D15/02
Filed: 1988-05-16
Abstract: PURPOSE:To prevent illegal use of a pass through alteration at indicating section, in securities having a plurality of indicating terms for individual identification, by applying specific indications having specific relation onto at least two indication terms. CONSTITUTION:When a square frame 4a is applied onto a word 'kin' in the pass type indicating section 4 of a pass 1A for only male, there is a relation between the frame 4a and the characters 'Oosaka Taro' in the name indicating section 10. When an illegal female borrows the pass 1A and alters the characters 'Taro' at the name indicating section 10 into 'Hanako' then tries to pass through the gate of a station while concealing the character 'male' at the sex indicating section 9 with her finger, a stuff at the gate glances the indications of 'kin(R) and 'Oosaka Hanako' and recognizes that a female is using a male pass 1A illegally thus detecting illegal use immediately.
Patent JP-H0415868-A (JP)
Title: Electronic filing device
Inventor: TAKAGI SHIRO
IPC: G06F17/30
Filed: 1990-05-10
Abstract: PURPOSE:To efficiently select a keyword by indicating several keywords whose correlation degree as against an initial keyword is large and selecting one considered to be appropriate among them. CONSTITUTION:A keyword correlation generation part 13 obtaining the correlation degree between the keywords added to document data, a correlation keyword retrieval part 32 retrieving a keyword string whose correlation degree as against the specified keyword is large based on the obtained correlation degree and a correlation keyword indication selection part 33 which indicates and selects the retrieved correlation keyword string are provided and several keywords whose correlation degree as against the inputted keyword is large are indicated. Thus, the similar keyword is easily added to a similar document without selecting the keyword considered to be appropriate from the list of considerably numerous keywords and referring to the stored document.
Patent JP-H05313349-A (JP)
Title: Reticule for stepper
Inventor: AOKI RYUICHIRO
IPC: G03F1/54
Filed: 1992-05-12
Abstract: PURPOSE:To enable transfer without generating out-of-focus even if there is a level difference exceeding the focal depth of a projecting lens on the surface of a semiconductor substrate. CONSTITUTION:The level difference (DELTAepsilon=MDELTAh; M is the reduction magnification of the projecting lens) is formed on the surface of the reticule 1 is formed according to the level difference (DELTAh) existing on the surface of the semiconductor substrate 3 and pattern 2 of the projecting surface and recessed surface of the reticule 1 are formed according to the area of the projecting surface and recessed surface of the semiconductor substrate 3.
Patent JP-2000312083-A (JP)
Title: Module structure of electronic appliance
Inventor: OTOSHI KENJI
IPC: H05K5/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To form an electronic appliance out of a plurality of modules so as to improve its function extending quality, and realize the reductions of its size and weight, by making connecting portions perform the transmissions/ receptions of various signals between a self functional module and other func tional modules, and by making joining portions integrate into a self functional module other functional modules. SOLUTION: An SDH analyzer 1 is formed by joining to each other a plurality of functional modules. That is, it is formed by joining to an SDH module 30 having the main function relative to the SDH analyzer 1 such necessary functional modules as a display operating module 20 and a power-supply module 40. The display operating module 20 has the function relative to a man-machine interface in the SDH analyzer 1. The SDH module 30 has the main function relative to the SDH analyzer 1, and according to the indication input fed from the display operating module 20, it performs the monitoring of a network state in an SDH transmission device, etc., to output its measurement results to the display operating module 20.
Patent JP-H08277022-A (JP)
Title: Color selector
Inventor: YANO YOSHIO
IPC: B65G27/04
Filed: 1995-04-06
Abstract: PURPOSE: To surely select defective objects of various colors by using a vibration type object extracting feeder and the groove bottom of belt conveyor for easily changing a base color as a detection spot by a color sensor. CONSTITUTION: A plurality of pipes 3 are fixed on the trough of a vibration feeder, objects 20 are passed through the pipes 3 and an extracting feeder 2 for performing extraction of the objects is provided. Further, with the groove bottom of the flat belt of a belt conveyor 4 with a groove as a detection point, a color sensor 10 is provided facing this. The objects 20 extracted from a storage hopper 1 by the extracting feeder 2 are transferred to the belt conveyor 4 and their defects are detected during their passing below the color sensor 10. The defective products are blown and eliminated by an eliminator 8. Thus, the objects 20 are fed one by one at intervals and by changing the color of the groove bottom, various colors of the objects 20 are treated.
Patent JP-H10311484-A (JP)
Title: Underground buried heat feeding pipe and underground buried heat feeding method
Inventor: INAZUMI MITSURU
IPC: F16L53/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of the storing water in a protective pipe which is not resulting from a rain water and a ground water. SOLUTION: By finding the fact that the moisture in the outer air is diffused and moved from the opening to the inside of a protective pipe 3, and condensed, so as to make the cause to generate a large amount of storing water, a means 5 to block the opening communicating from the buried protective pipe 3 and a buried box, to the outer air, is provided. The lid 9 of the manhole 8 of the buried box is made in a double structure, and one side lid 9a is preferable to make in a watertight and an airtight structure. Of a blocking means 5, at least one position is preferable to provide a check valve 5a or a liquid seal device which communicates from the protective pipe side to the outer air side, or a control valve to be opened and closed depending on the measuring value of the temperature or the pressure at the protective pipe side may be provided.  The heat feeding is not stopped for a long period, or a large amount of cost is not used for the repairing.
Patent JP-H09304777-A (JP)
Title: Liquid crystal orienting agent
Inventor: YASUDA YOSHITOMO
IPC: G02F1/1337
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain excellent orienting property for a liquid crystal by incorporating a polymer obtd. by the reaction of each specified tetracarboxylic acid dianhydride, a diamine compd. and a hydroxyl compd., and a specified imidized polymer. SOLUTION: This agent contains a polymer (A) obtd. by the reaction of a tetracarboxylic acid dianhydride expressed by formula, a diamine compd. expressed by H2 N-R<2> -NH2 , and a hydroxyl group-contg. compd. expressed by HO-R<3> -OH or HO-R<4> -NH2 , and at least one kind of polymer selected from imidized polymers (B) having a structure obtd. by dehydration and ring-closing reaction of the polymer (A). In formula, R<1> is a quadrivalent org. group and R<2> to R<4> are bivalent org. groups. Thereby, even when the calculation temp. is low to form a resin film, the obtd. orienting film for a liquid crystal has enough orienting performance for liquid crystal molecules and shows excellent orienting property for a liquid crystal.
Patent JP-S5911478-A (JP)
Title: Contactless interface for ic card
Inventor: TOMONO AKIRA
IPC: G06K7/10
Filed: 1982-07-10
Abstract: PURPOSE:To improve the reliability of connection, by providing a mechanism transmitting and receiving a signal with a light beam of a wave band different from the wave band used for a light supply mechanism between a device offering the service and the IC card, for improving the degree of freedom of the connecting position. CONSTITUTION:A device 1 offering the service with the IC card 2 is provided and the card 2 is provided with a light emitting element 10, a photodetector 11 and a solar cell 14. Further, the device 1 is provided with a light emitting element and a photodetector 12 placed oppositely to the elements 10 and 11, and a light source 17 supplying power to the card 2 is mounted to the device 1. Then, the card 2 is provided with a display section 15 and a keyboard 16. A light signal transmitting/receiving mechanism is constituted with the light emitting elements and the photodetectors 10-13 of the card 2 and the device 1, other wavelength band than that used for the light supply mechanism comprising the light source 17 and the solar cell 14 is used, the transmission/receiving of a signal is performed with an optical signal, the degree of freedom of the connecting position is improved, allowing to improve the reliability of the connection.
Patent JP-S63282994-A (JP)
Title: Semiconductor dynamic random access memory
Inventor: MIYATAKE HIDEJI
IPC: G11C11/34
Filed: 1987-05-15
Abstract: PURPOSE:To execute a reading at a high speed and stably by reducing (or ascending) a bit line precharging potential to connect a selected memory cell and reducing (or ascending) a reference bit line precharging potential to form a pair. CONSTITUTION:Dummy word lines 10 and 11 are provided, and connected respectively through a capacity to a bit line BL and a reference bit line inversion BL. The word line 10 is coupled through the bit line BL and a capacity Ca and capacity-coupled through a capacity Cb to the reference bit line inversion BL. The word line 11 is coupled through the capacity Cb to the bit line BL, and capacity-coupled through the capacity Ca to the reference bit line inversion BL. Thus, the precharging potential of the bit line BL connecting a memory cell 6 selected based on an external address and the reference bit line inversion BL is reduced and he reading can be executed at a high speed and stably.
Patent JP-H01289595-A (JP)
Title: Welding wire
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/30
Filed: 1988-05-18
Abstract: PURPOSE:To remarkably improve an arc starting property and to prevent the welding defect at the arc welding time by a robot, etc., by contg. specified metal elements in the ferrous alloy welding wire utilized in gas shield arc welding. CONSTITUTION:The structure contg. the metal of a low m.p. of <=650 deg.C m.p. and of a low b.p. of <=1,750 deg.C b.p. and reducing the surface tension of a molten iron at 2-20 times an O content in weight % is taken. The arc starting property of are welding time using this welding wire can be made remarkably good and it is enabled to contribute largely for the improvement of working efficiency and that of quality.
Patent JP-H02298033-A (JP)
Title: Manufacture of semiconductor device; simulated substrate used in manufacturing process of semiconductor device
Inventor: AIHARA KAZUHIRO
IPC: H01L21/304
Filed: 1989-05-12
Abstract: PURPOSE:To clean a surface under proper conditions by a method wherein, when a trench groove formed in a silicon substrate and the surface of a silicon substrate are cleaned, a treatment identical to an actual cleaning operation is executed in advance by using a simulated substrate made of transparent quartz and a state of the treatment is observed. CONSTITUTION:Before a cleaning process, a rod-shaped simulated substrate 1A in which a trench groove 3A identical to a trench groove 3 to be obtained actually is formed and which is composed of transparent quartz or the like is first likened to a silicon substrate 1; the substrate is subjected to a cleaning treatment identical to an actual treatment. During this treatment process, a process to observe the treatment from one side of the simulated substrate 1A by means of a microscope or the like is executed. Accordingly, an operator can confirm, via the microscope, whether a cleaning liquid 4 has surely penetrated to the inside of the trench groove 3A in the simulated substrate 1A. Accordingly, during this process it is possible to find out proper treatment conditions based on a cleaning state at the inside of the trench groove 3A.
Patent JP-S5911227-A (JP)
Title: Foam polystyrene heat insulating material and its preparation
Inventor: KOSUGI TAKEO
IPC: B29C44/00
Filed: 1982-07-09
Abstract: PURPOSE:To obtain the novel titled material which is hard to be broken when inserted into a floor joist or stud without requiring superfluous processes by such an arrangement wherein a formed product made of foam polystyrene having a continuous corrugation on its one side is cut into pieces by heated wires. CONSTITUTION:A formed product 4 made of foam polystyrene having a continuous corrugation on its one side in only one direction is molded by metal molds having a continuous corrugaton on its side in only one direction, and it is cut into smaller pieces at the ridge of each mountain and at the bottom of each trough part by heated wires such as heated Michrome wires, etc., and by this, the titled adiabatic member which is substantially trapezoid of which sloped side is smooth, at least the surface part thereof is composed of foam polystyrene of which density is higher than that of other parts is obtained. It is preferable that the cross-section of said heat insulating member be formed into rectangular trapezoidal shape, because it is easy to insert into a floor joist, etc. EFFECT:It can be efficiently manufactured at a low cost.
Patent JP-S5243462-A (JP)
Title: Circuit furnishing method for electronic wrist watch
Inventor: HAYASHI HISAAKI
IPC: G04G17/04
Filed: 1975-10-02
Abstract: PURPOSE:To easily move automatically and miniaturize by constituting circuit substrate with connection flexible pattern, laid on semiconductor element to metal frame such as Koval etc. and covering semiconductor element and frame with mold material.