baber/WOPTO huggingface dataset:
Patent JP-S6242051-A (JP)
Title: Chromatography device
Inventor: KANAMORI SHUNICHI
IPC: G01N30/60
Filed: 1985-08-19
Abstract: PURPOSE:To maintain pressure as it is when the packing material is packed in a packing column by shifting the cap of a chromatography column at one end into a column and projecting a side periphery so as to lock it on a column inner wall surface. CONSTITUTION:The packing column 10 is vertically installed, and on its upper end a cap 14 having a perforated panel 12 is loaded. A flange 10a is installed on the lower end of the column 10, and is liked to a fixed flange 18, which is fixed on a supporting base 24 through a fixed rod 22. A packing column 30 is installed between the base 24 and the flange 18, and a flange 30a installed on the upper end of the column 30 is detachably linked to the flange 18. A piston-like cap 36 can be inserted up to the lower part of the column 10 through the column 30, and is locked on the inner wall surface of the column 10 with its side periphery projecting. The column 10 obtained in such a way can maintain pressure packed by a main jack 38 under high pressure without releasing, and can keep the highly pressurized state.
Patent JP-H0347902-A (JP)
Title: Manufacture of sintered body of granular material
Inventor: SHINDO NORIKAZU
IPC: B02C19/06
Filed: 1989-07-14
Abstract: PURPOSE:To manufacture a sintered body having uniform structure by beforehand crushing metal particles before kneading at the time of manufacturing the sintered body by kneading the metal particles and binder of thermoplastic resin, etc., to make pellet. CONSTITUTION:One or more kinds of the metal particles and the binder composed of thermoplastic resin, wax, etc., are kneaded to form the pellet and the injection-molding is executed to this pellet to form the green body having the prescribed shape. By heating this green body, the binder is vaporized to make degreased body and the sintering is executed to manufacture the sintered body of the granular material. Then, before kneading, the metal particles forming secondary particles by coagulation are beforehand crushed with jet mill pulverizer, etc., and returned back to the primary particle shape. By this method, the sintered body having the uniform structure nd sufficient strength is obtd.
Patent JP-S6159488-A (JP)
Inventor: MIZUTA HIDEYUKI
IPC: G09G3/28
Filed: 1984-08-31
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-2001013799-A (JP)
Title: Double-sided image forming device
Inventor: HANEDA SATORU
IPC: B65H5/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To correct the biasing or the bending inclination of an intermediate transfer belt caused by long-time carrying of the belt at the time of forming an image and to reduce the deterioration of a photoreceptor occurring because the belt abuts on the photoreceptor. SOLUTION: A belt moving means consisiting of a moving lever 40, an eccentric cam 41 and a microswitch S is provided at the inner periphery part of the belt on the carrying upstream side of a contact between the photoreceptor drum 10 and the intermediate transfer belt 14a, and is constituted so that the belt may abut on the drum 10 or such abutting may be released through a roller 40B at the edge of the lever 40 by switching the rotational angle of the cam 41. At the time of abutting, the drum and the belt can be driven synchronously according to the on-signal of the switch S, and at the time of releasing abutting, the drum and the belt are individually driven according to the off- signal of the switch S, whereby maintenance is executed.
Patent JP-H0623454-A (JP)
Title: Manufacture of hampson type heat exchanger
Inventor: NARUSE TAKAO
IPC: B21D53/06
Filed: 1992-07-09
Abstract: PURPOSE:To greatly minimize the flattened quantity of winding tube and to improve productivity by providing a plural number of groove type roller devices for the purpose of roll forming in advance, at a curvature close to that of a main tube, in order to spirally winding heat exchanger tube on the outer peripheral surface of the main pipe. CONSTITUTION:Heat exchange is performed between the fluids flowing in the inner/ outer parts of heat exchanger tube 1 which is wound spirally in the middle of the main tube 2 of inner/outer cylinders. A device for rotatably driving the main tube 2 for the inner cylinder and a device 18, for guiding the heat exchanger tube, which is provided freely movably to an axial direction, synchroraously with the rotation of the main tube 2, in order to spirally wind the heat exchanger tube 1 around the outer peripheral surface of the main tube 2, are provided. On this guiding device, the plural number of groove type roller devices 13 are provided for the purpose of roll forming in advance at the curvature as close as possible to the curvature of this main tube. The forming speed is synchronized with the speed for winding on the main tube, and the winding is performed from the starting end to the terminating end of this main tube 2. Thus, the flattened quantity of the spiral winding tube is greatly minimized, and the process of simultaneous multiple thread spiral winding is attained.
Patent JP-S6160164-A (JP)
Title: Data transfer device
Inventor: TAKADA SHIGEMITSU
IPC: G06F13/00
Filed: 1984-08-31
Abstract: PURPOSE:To facilitate the easy test of a data transfer device by using a means which separates the interface from a device at the remote side, a means which produces a false signal of the data transfer request signal sent from the device at the remote side and a means which receives by return the data to be sent to the device at the remote side. CONSTITUTION:The OPO (operation-out) signal is first set at '0' to separate the interface at the side of a device of the remote side. A false STI generating circuit 17 is used for supply of a false STI (strobe-in) signal produced in its own device to the device of its own exactly in the same way as the actual STI signal sent from the device of the remote side. Thus the transmission data produced from its own device is received by return via a driver of a data bus and a receiver. At the same time, the data is produced in response to reception of the STI signal and supplied again to the self device. Thus the transfer of data is continued via a returned data bus, and a false TMI signal is produced when the data transferred reaches a prescribed quantity. Then the test is given to the end of the transfer of data against reception of the TMI signal.
Patent JP-H0469255-A (JP)
Title: End face emission type el printer
Inventor: IGA KANAME
IPC: B41J2/45
Filed: 1990-07-10
Abstract: PURPOSE:To improve print quality by setting a conditional expression for synchronizing a parameter which decides a time where a line head actually forms a horizontal scanning line with a travel speed of a face to be scanned with respect to the line head. CONSTITUTION:In an end face emission type EL printer 38, an expression Tl = Tp X s X m X x is set with respect to the time Tl where a face to be scanned moves with vertical scanning by 1 horizontal scanning line with respect to a line head 29, where the Tp represents a cycle of a drive pulse of the line head 29, the s represents the number of pulse of the drive pulse of 1 emission operation of an end face emission type EL element, the m represents the number of common electrode, and the x represents the number of repetition of the emission operation. Accordingly, a time that the line head 29 forms 1 horizontal scanning line coincides with the time Tl that the face to be scanned moves with vertical scanning by 1 horizontal scanning line with respect to the line head 29, without making time difference. As a result a picture element 40 wherein picture element components 34 are arranged uniformly in the direction of vertical scanning will be formed within 1 picture element area 35, so that print quality will be improved without having voids.
Patent JP-H1026522-A (JP)
Title: Detecting device for generation of rattle of connection part in synchronous driving mechanism
Inventor: KATO TETSUYA
IPC: F16H57/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting device by which the generation of a rattle at a connection part can be detected precisely and with a simple configuration by a method wherein the generation of the rattle generated in the connection part is judged when an integrated absolute value becomes a reference value or higher. SOLUTION: Oscillation signals from a right pulse oscillator 6a and a left pulse oscillator 6b are input, via a forward-reverse changeover part 7a at a computing processor 7, to a normal rotation phase time computing part 7b and a reverse rotation time computing part 7c. In the normal rotation phase time computing part 7b, a rotation time difference Ts from the pulse oscillators 6a, 6b is computed and detected, and, in the reverse rotation time computing part 7c, a rotation time difference Tg from the right and left pulse oscillators 6a, 6b in a normal rotation is computed and detected by the reverse phase time computing part 7c, and their results are output respectively to a normal rotation phase angle computing part 7d and a reverse rotation phase angle computing part 7e.  Then, a phase difference angle in a normal rotation is found by the computing part 7d, and a phase difference angle in a reverse rotation is found by the computing part 7e, a clutch is operated by a clutch- operation confirmation part 7g, whether effective data in the normal rotation and the reverse rotation are acquired or not is judged. Then, forward/reverse phase differences are integrated in an integrating part 7f, and the reference value of a rattle amount is compared with an integrated absolute value by a comparison and judgment part 8.
Patent JP-H1121052-A (JP)
Title: Door controller of elevator
Inventor: ITO SHIGEKI
IPC: B66B13/14
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid pinching of a passenger, a cargo, etc., when a door is to be suddenly closed by sudden power failure during closing of the door when an elevator is landed. SOLUTION: Power failure during the door closing operation is detected by a power failure control circuit 67, and a power failure door control circuit 69b supplies a deceleration control signal to a door motor 63 by the detected signal. As a result, the power failure control circuit 69b received power supply from an exclusive storage battery 69a can avoid pinching of a passenger by controlling the door 64 so that the door 64 may slowly perform the closing operation or so that the closing operation may be stopped even in sudden power failure during the closing operation of the door 64, and therefore, safety can be secured.
Patent JP-H0472213-A (JP)
Title: Vibration type part feed device
Inventor: FUJIMOTO KATSUHIRO
IPC: B65G47/14
Filed: 1990-07-12
Abstract: PURPOSE:To keep each space between respective parts as specified by forming a feed path with narrow paths at its midway with each side wall projected, transferring parts which have passed through the narrow paths to the side wall side again so as to slow down the parts in velocity, and thereby separating each space between each part and a part running ahead in a vibration type pat feed device for coil filaments and the like. CONSTITUTION:A spiral feed path 4 formed in the inner circumferential surface of a vibration bowl 3 is formed with a first narrow patch 7 and a second narrow path 10 at its midway by projecting projected sections 8 and 11 respectively out of its side wall 5. This thereby allows filaments 20 to be fed to get together at the narrowest section in the first narrow path 7, and also allows only a single filament to pass through the section one by one. The filaments 20 are therefore divided into single pieces so as to be moved again along the side wall 5 thereafter, and each single piece is subjected to similar restriction at the second narrow path 10, so that its relative velocity in the circumferential direction is thereby lowered. By this constitution, the filaments 20 which have passed through the narrow sections are carried away while each space between the respective filaments is therefore kept on as specified.
Patent JP-S57107032-A (JP)
Title: Coating device for semiconductor substrate
Inventor: ASAYAMA KUNIO
IPC: H01L21/027
Filed: 1980-12-25
Abstract: PURPOSE:To prevent a readhesion of mist to a substrate by a method wherein a pressure reducing duct is provided in the manner such as to surround the substrate and an air inlet port is provided while making it face to the circumferential edge of the substrate on the inner circumferential face of the foregoing duct when coating solution is dripped on a semiconductor substrate held horizontally and a thin coating film is formed by revolving the substrate high speed. CONSTITUTION:A wafer 2 is attached onto a wafer rotary support 1, a nozzle 3 for jetting coating liquid is provided over the wafer 2, and the coating liquid is dripped from the nozzle 3 to cover the entire surface of the wafer 2. Subsequently, a thin coating film is formed on the wafer 2 by revolving the support 1 at high speed. According to such a constitution, a pressure reducing duct 14 is provided in the manner such as to surround the wafer 2, the mist separated from the circumferential edge of the wafer 2 is removed without readhering it to the wafer 2. Namely, the duct 14 consists of its inner wall 14a and external wall 14b, a slit-like absorption port 14c is provided at a portion opposing to the circumferential edge of the wafer 2. Then the mist is absorbed into a connection port 14d leading to a pressure reducing source and finally is discharged from a discharge port 14e.
Patent JP-2001016670-A (JP)
Title: Time switch lsi
Inventor: NAKAMURA DAIJI
IPC: H04Q3/52
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To increase a write/read/speed to/from a memory in the inside of an LSI attended with increase in a replaced memory capacity and to reduce increase in the memory capacity in the LSI having a time division exchange function. SOLUTION: It is avoided that a write/read speed to/from one memory is increased by writing/reading data to/from a channel data memory configuration in a direction of words. Furthermore, since parity bits for warranting write/read to/from memories 6a0-6nn are not required for the number of highways, the increase in the memory capacity more than that required can be prevented.
Patent JP-H0738942-A (JP)
Title: Communication system
Inventor: ONO HIROYASU
IPC: H04Q7/28
Filed: 1993-07-23
Abstract: PURPOSE:To reduce management data quantity provided on a call processing node with respect to a called terminal equipment by calculating a hit rate being a probability that a called terminal equipment belongs to a preceding assignment destination call processing node based on a movement history of the called terminal equipment to reduce processing quantity and processing time in the call processing independently of a frequency of moving of the terminal equipment whose moving frequency is diversified. CONSTITUTION:When a call processing node 1-1 inquires of a terminal equipment location management node 3 about an assignment destination of a terminal equipment 2-2 by using a terminal equipment number $2 as a key, a call processing node reports the terminal number $2 of the terminal equipment 2-2 whose assignment destination is desired to be known to the terminal location management node 3 based on a terminal location inquiry message. The terminal equipment location management node 3 retrieves the address of the call processing node to which the terminal equipment is assigned based on the terminal number $ and informs an address #13 of an assignment destination call processing node 1-3 of the terminal equipment based on the terminal equipment location notice message. Each call processing node stores the address of the preceding assignment destination call processing node of a called terminal equipment and a movement history and calculates a hit rate from data and references the hit rate.
Patent JP-H06141-A (JP)
Title: Bathtub equipment
Inventor: OOMORI MINETERU
IPC: A47K3/02
Filed: 1992-06-17
Abstract: PURPOSE:To constitute the equipment so that the inside of the bathtub can be utilized as a washing place, as well, and the space can be utilized effectively. CONSTITUTION:This bathtub equipment is constituted by providing a bathtub main body 1 constituted by forming a bathing space 1a, a pump 4 allowed to communicate with the bathing space 1a, a storage tank 5 which can store temporarily hot water sucked out by the pump 4, and a boiler 6 which can heat hot water in this storage tank 5.
Patent JP-2000020954-A (JP)
Title: Optical disc device
Inventor: TSUCHIMOCHI YUICHI
IPC: G11B7/125
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To set up an erase power with accuracy for preventing cross erase due to a narrow track width of a high-density medium. SOLUTION: An amplitude detection circuit 12 detects a peak value of an output signal of PD7 amplified by a head amplifier 9. The peak value detected by the amplitude detecting circuit 12 is read into a drive controller 11, and it is, for example, compared with a suitable target value to binarize the detected signal and adjusts the gain of a variable gain amplifier, and stably binarized in an analog signal processing circuit 10. Determination of a test light power for trial writing in a test track of a magneto-optical disk 2 and operation of an actual elimination power in each zone of the magneto-optical disk 2, based on the test light power are executed by the control of the drive controller 11 in a power operation circuit 13.
Patent JP-H055215-A (JP)
Title: Endothermic and exothermic conjugate fiber
Inventor: WATANABE TOMOKO
IPC: D01F8/14
Filed: 1991-06-28
Abstract: PURPOSE:To provide the subject conjugate fiber composed of respectively specified thermoplastic polymers (A), (B), etc., having a structure in which the polymer (A) covers the fiber surface, capable of absorbing or generating heat corresponding to change of the body temperature or the atmospheric temperature and useful for clothing, etc. CONSTITUTION:An objective conjugate fiber composed of (A) a thermoplastic polymer (A) having >=110 deg.C melting point or softening point, e.g. polyethylene terephthalate or polybutylene terephthalate, (B) a thermoplastic polymer (B) having 15-50 deg.C melting point and >=10mJ/mg heat of fusion, e.g. polyethylene adipate and/or (C) a thermoplastic polymer (C) having <=40 deg.C cooling crystallization temperature and >=10mJ/mg heat of crystallization, e.g. polytetra-methylene adipate and having a structure in which the polymer (A) covers the fiber surface. In addition, the blending ratio of the component (A) to the component (B) and/or the component (C) is preferably (1/4)-(4/1) on weight ratio base.
Patent JP-H0234022-A (JP)
Title: Pulse output circuit
Inventor: SAKAGUCHI JIRO
IPC: H03K5/02
Filed: 1988-07-25
Abstract: PURPOSE:To obtain an output pulse voltage boosted to a power voltage or over by providing a bootstrap capacitor between an output of a logic gate circuit retarding one of transit parts of an input pulse and an output terminal of a CMOS inverter circuit. CONSTITUTION:When an output signal A of delay circuits N1, N2 changes from an H to an L level with a delay, the level of an output signal B of a NOR gate G1 changes from an L to an H level. Thus, an output pulse Vphi reaches a boosted voltage over a power voltage Vcc by the bootstrap action of a capacitor CB. Since a gate voltage of a MOSFETQ2 is at an L level, a source potential is increased over the power voltage Vcc or over and reverse- biased over the threshold voltage at that time, the MOSFETQ2 is turned off. Thus, the bootstrap voltage VB is sent to an output capacitor CO. The capacitor CO is selected to be only an output parasitic capacitor and the capacitance of the capacitor CB is selected large, then the level of the output pulse Vphi is boosted to approximately twice the power voltage Vcc.
Patent JP-H0347796-A (JP)
Title: Template shop for steel structure
Inventor: ISHIHARA MITSUYOSHI
IPC: B32B27/12
Filed: 1989-07-17
Abstract: PURPOSE:To improve the affinity to aqueous ink, to easily and certainly erase the ink and to obtain excellent durability and dimensional stability by forming a surface layer from a soft vinyl chloride resin sheet. CONSTITUTION:30pts.wt. or more, pref., 50 - 90pts.wt. of a plasticizer and 10pts. wt. or more of an inorg. filler are compounded with 100pts.wt. of a vinyl chloride resin and, if necessary, a heat stabilizer, a lubricant, an antistatic agent, an ultraviolet absorber, pigment and a dye are added thereto. The obtained resin composition is formed into sheets in parts by a calender and four respective sheets of the same kind are laminated under heating to form a sheet and, subsequently, fine embossed parts having mean roughness of 10 - 0.1mum are formed to the surface of said sheet by an embossing roll and the resulting sheet is laid to obtain a template shop for steel structure.
Patent JP-H0826484-A (JP)
Title: Layered tray separation device
Inventor: TADANO AKITAKA
IPC: B65G59/06
Filed: 1994-07-12
Abstract: PURPOSE:To facilitate the widthwise position setting of trays layered at tray guides. CONSTITUTION:Pinions 17 are made to mesh with a rack formed at guide bars 12, and the direction of the both traces of the pinions 17 and the rack is made the same with the length direction of a tray, and the pinions 17 are fixed at a pinion shaft 18, and when the pinion shaft 18 is rotated by means of a handle 19 fitted to one end of the pinion shaft 18, tray guides 13, 14 are moved, with the sides of tray guides 9, 10 as references, in a going away direction form the tray guides 9, 10 or in an approaching direction to the tray guides 9, 10 and the widthwise interval of trays is regulated. By rotating support shafts 3, 4 by means of a handle 16, the tray guides 9, 13 and the tray guides 10, 14 are opened closed, and regulation to a tray lengthwise size is made. At this time, the rack is moved only in the tooth trace directions of the pinions 17, so the tray guides 13, 14 are mot moved.
Patent JP-S57107542-A (JP)
Title: Hollow-cathode discharge device
Inventor: SUZUKI SETSUO
IPC: H01J27/08
Filed: 1980-12-25
Abstract: PURPOSE:To reduce the power consumption and to lengthen the service life by constructing the starting electrode with a board having small hole from one open end of a hollow cathode and facing in the proximity of said opening and a tubular member surrounding the cathode. CONSTITUTION:A heater 22 for heating a cathode 21 is provided on the outer circumference of a cathode 21 formed with a thermion emitting material. A starting electrode 26 is fixed through a circular insulator 25 to one opening of the hollow cathode 21, where said starting electrode 26 is faced with a tubular member 27 surrounding the cathode 26 and the heater 22 at one opening of the cathode 21 and a board 28 having a small hole 28a from opening of said cathode 21 is formed integrally. The heat from the heater 22 is shielded by the tubular member 27 while the gas flow from the board 28 is limited by said board 28. Consequently the power consumption is reduced and the service life can be lengthened.