baber/WOPTO huggingface dataset:
Patent JP-H0274632-A (JP)
Title: Production of composite yarn
Inventor: YAMADA TOYOAKI
IPC: D01H5/00
Filed: 1988-09-08
Abstract: PURPOSE:To produce a composite yarn having freely adjustable blending ratio and imparted with uniform drafting property with simple apparatus and operation by pre-drafting a sliver to a flat web, narrowing the width of the web, sandwiching the web with a pair of slivers having larger widths and drafting the covered web. CONSTITUTION:A sliver B is pre-drafted between predraft rollers 1, 1' and back rollers 4, 4' to obtain a uniform flat fleece. The width of the fleece is adjusted by a sliver-width adjusting guide 3 to a level narrower than the width of slivers A1, A2 to be used for the covering of the fleece. The slivers A1 and A2 are put to the upper and lower faces of the fleece to cover the sliver B with the slivers A1 and A2. The slivers are passed through back rollers 4, 4', a guide 5, middle rollers 6, 6', a guide 8 and front rollers 9, 9' and drafted together to uniformly draft the sliver B and obtain the objective composite yarn.
Patent JP-H0389563-A (JP)
Title: Semiconductor device
Inventor: KYOMASU MIKIO
IPC: H01L31/10
Filed: 1989-08-31
Abstract: PURPOSE:To reduce a parasitic capacitance based on wirings by allowing part of an n-type silicon epitaxial layer of a predetermined region to remain as an electrode lead layer and forming a silicon oxide film obtained by oxidizing the epitaxial layer substantially in the same thickness as that of the lead layer. CONSTITUTION:An SiO2 film and an SiN film are formed on the surface of a polysilicon 13, and so patterned as to allow them to remain only on the upper part of a deep groove by dry etching. Then, the polysilicon 13 is etched to allow it to remain only in the deep groove. After the SiN film remaining on the surface is removed by dry etching, and the surface is flattened by oxidizing. Then, an SiO2 film 26 and an SiN film 27 are formed on the surface, and desired regions of these films are patterned. With the remaining films 26, 27 as masks phosphorus is diffused to form an n<+>-type layer 15 to become a collector wall of an npn transistor and an n<+>-type layer 16 to become an electrode lead layer of a PIN photodiode.
Patent JP-H1167646-A (JP)
Title: Exposure method and manufacture of semiconductor integrated circuit using the method
Inventor: HAYAKAWA HAJIME
IPC: H01L21/683
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To perform a highly accurate exposure when setting a wafer on a sample table through an electrostatic attraction method, by setting the wafer on the sample table of an electron-beam exposure apparatus in the state wherein a conductive film is deposited on a resist film applied to the wafer, and by exposing the resist film to an electron beam as grounding the conductive film. SOLUTION: In a sample table 4, disposing an electrode 6 on an insulator 5 made of ceramics, etc., a dielectric 7 made of silicon carbide, etc., is provided on the electrode 6. Setting a wafer 1 on the sample table 4 of an electron-beam exposure apparatus in the state wherein a conductive film 3 used as an electrostatic shield film is deposited on a resist film 2 applied to the wafer 1, the conductive film 3 is grounded to perform the process for exposing the resist film 2 to an electron beam. Then, after removing the conductive film 3 by exposing the resist film 2 to the electron beam, the developing and baking processings in a lithographic art are performed to form the patterned resist film 2.
Patent JP-H06259548-A (JP)
Title: Real time connectivity algorithm system
Inventor: ROBAATO SHII GAADEMARU JIYUNIA
IPC: G06T5/20
Filed: 1993-08-20
Abstract: PURPOSE: To provide a device for executing a connectivity algorithm. CONSTITUTION: This system is provided with a successive delay line array which generates plural successive delay digitized video signals indicating the spatial relation of pixels in a digitized image. Those signals and a delayed subject pixel contrast signal generated by a threshold circuit are connected with a size comparator array, and plural result signals indicating comparison between the video signal and the subject pixel contrast signal are generated in the comparator array. The result signals are connected with a closed chain path check circuit, and in this circuit, all closed chain paths 13 in a scheduled state around a subject pixel cell 15 whose intensity is different only by a scheduled intensity level from the subject pixel 15 surrounded by each pixel on the closed chain path 13 are simultaneously identified.  A connectivity algorithm is efficiently executed in a real time on each pixel in an image.
Patent JP-H0755618-A (JP)
Title: Flanged differential pressure/pressure transmitter
Inventor: IKEDA ISAMU
IPC: G01L13/00
Filed: 1993-08-20
Abstract: PURPOSE:To clear the dropping-out problem of a floating flange by the loosening of a temporary set screw for temporarily fixing it to a diaphragm base which is a pressure measuring end with a simple structure. CONSTITUTION:A flanged differential pressure/pressure transmitter has a diaphragm base 10 integrally continued to a detecting part body and having a pressure measuring barrier diaphragm 11; and a floating flange 13 assembled onto the anti-barrier diaphragm side. A fitting part 20 is provided in the diaphragm base 10 and the floating flange 13. Further, a through-hole 21 extending from the outer circumferential part to the fitting part 20 with the bolt hole 18 of the fixing bolt 14 for the floating flange 13 put in between is formed. A fastening member 22 is fitted into the fitting part 20 of the diaphragm base 10 with a part being left in the through-hole 21.
Patent JP-H0566494-A (JP)
Title: Original size detecting device
Inventor: DOI ATSUSHI
IPC: G03G15/00
Filed: 1991-09-06
Abstract: PURPOSE:To obtain optimum timing for detecting the size of original with a simple constitution by detecting two kinds of timing for detecting the original size by means of a reflection type photosensor, by means of a timing detecting means. CONSTITUTION:When the releasing angle of an original cover 5 is psi>=psi1, a plate spring 7 is in contact with an electric conductor 6. When an operator opens the original cover 5 and the original is set on a contact glass 2, the level of 'H' is inputted to the input port of a CPU 10. After that, when the releasing angle psi of the original cover 5 becomes psi>=psi1, on the way of closing the original cover 2, the CPU 10 fetches the input data of the input port to which the output of the reflection type photosensor is inputted by the timing detecting means. When the releasing angle psi of the original cover 5 becomes psi>=psi2, the CPU 10 fetches the input data of the input port, again, by the timing detecting means, and processing for discriminating the original size is executed.
Patent JP-H1068800-A (JP)
Title: Decontamination method and device using suction dry ice blasting nozzle
Inventor: FUKUI YASUTA
IPC: G21F9/28
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the scattering of the stripped contaminant to the circumference, and to restrain the generation of the secondary waste, by absorbing and filtering the gas including the stripped contaminant by using a suction dry ice nozzle. SOLUTION: In a suction dry ice blasting nozzle 20, a dry ice blasting nozzle 21 is covered with an antiscattering cover 23, and a suction nozzle 22 is taken out to the external through the cover 23. A bearing for movement 24 is installed on a point part of the cover 23, so that it can be smoothly moved on the surface of an object to be decontaminated 26, and the external air is made to flow in by a wire brush 25, so that the extreme difference in pressure between the inside and outside of the cover 23 is not generated.  In the decontamination, the compressed air including the dry ice particles, is blasted to the surface of the object to be decontaminated 26 from the nozzle 21, and the stripped contaminant is absorbed by the suction nozzle 22 with the infected dry ice particles without being leaked from the cover 23, and is recovered by a dust collector installed on the way of an exhaust blower, to be separated and filtered.
Patent JP-H0567709-A (JP)
Title: Ic socket and plug for wiring
Inventor: SHOHATA YASURO
IPC: H01L23/50
Filed: 1991-09-06
Abstract: PURPOSE:To provide an IC socket for detachably mounting an IC while controlling the characteristic impedance of a signal transmission path up to a section extremely near to the input/output terminals of the IC. CONSTITUTION:An IC sicket has a central conductor 11 having a recessed section 12, into which the input/output pins of an IC are inserted, at a base end, a cylindrical external conductor 13 being arranged around the central conductor 11, communicating with an edge on the front end side of the central conductor 11 and having a notch 14, and an insulating ring 15 installed between the external conductor 13 and a periphery on the front end side of the central conductor 11.
Patent JP-H1069575-A (JP)
Title: Pos terminal with deposit money display
Inventor: TOKUDA TOKUAKI
IPC: G07G1/06
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an input error and to improve efficiency in sales register processing by predictively displaying the plural amounts of deposit money from clients corresponding to a sales amount and settling the account of sales by selecting any amount coincident with the deposit money really received from the client. SOLUTION: The sales amount inputted from a keyboard 9, etc., is calculated by an amount calculation part 4 and inputted to a deposit pattern calculation part 5. A deposit data storage part 8 retrieves the presence/absence of deposit really paid for the inputted sales amount in the past and when there is such a deposit, all the deposit data are transmitted to the deposit pattern calculation part 5. Then, the deposit data are sorted based on the number of patterns set by a deposit pattern number setting part 7. Plural pieces of sorted deposit data are displayed on a screen 3. Then, when the client depresses a touch panel 2 at the part of deposit data coincident with the paid deposit, a differential amount (the change) is calculated by the amount calculation part 4.
Patent JP-H0674537-A (JP)
Title: Electricity storage type air-conditioner
Inventor: SATOU NOBUSUKE
IPC: F24F11/02
Filed: 1992-08-26
Abstract: PURPOSE:To increase the amount of electric power shift at the daytime peak of electric power with a high efficiency and high reliability, and reduce installation capacity. CONSTITUTION:In an air conditioner wherein it includes a storage battery 8 which is charged using a commercial power supply 1 in a time zone with the reduced demand of electric power and which applies DC electric power to an inverter 15 instead of the commercial power supply 1, there is provided control means 6 for making variable a charging current in response to operation and non-operation of the present air conditioner upon the storage battery 8 being charged.
Patent JP-H0391176-A (JP)
Title: Method and device for manufacturing magnetic disk cassette
Inventor: OTOMO HISAO
IPC: G11B23/03
Filed: 1989-09-04
Abstract: PURPOSE:To easily insert a shutter to a shell by inserting an opening claw to the vicinity of a shutter connection part, and moving it to the vicinity of a shutter reverse connection part to open the shutter reverse connection part. CONSTITUTION:When a shutter 1 is connected to a shutter holding part 16, it is sucked and held by plural suction holes 11. Driving plate members 28 are displaced downward from both sides of the held shutter 1 by a proper extent, and a shutter opening claw 21 is inserted to the vicinity of a shutter connection part 2 between shutter upper and lower pieces 3 and 4. The shutter opening claw 21 is moved to the vicinity of a reverse connection part 6 of the shutter 1 by a rod 31 with the shutter 1 held and is moved with driving plate members 28 in such direction by a prescribed extent that it is pressed into the shutter 1, thereby securing an aperture of the reverse connection part 6 larger than the thickness of a coated insertion part of a shell 5. Thus, the shutter 1 is easily inserted to the shell 5.
Patent JP-H0761955-A (JP)
Title: New benzidine derivative and its production
Inventor: IMAI AKIRA
IPC: C07C213/00
Filed: 1993-08-23
Abstract: PURPOSE:To obtain a new benzidine derivative useful as a charge transporting material for electrophotographic receptor, having high light response speed, stability and durability by formulating a specific N,N'-diphenylbenzidine derivative by Vilsmeier reaction and reducing. CONSTITUTION:An N,N'-bis(p-hydroxymethylphenyl)benzidine derivative of formula I (R1 is H, methyl or methoxy; R2 is 1-4C alkyl, methoxy or ethoxy; R3 is H or methyl). The new N,N'-bis(p-hydroxymethylphenyl)benzidine derivative is useful as a charge transporting material for electrophotographic receptor or its intermediate and is obtained by formylating an N,N'-bis(p-formylphenyl) benzidine derivative of formula IT by Vilsmeier reaction to give an N,N'-bis(p- formylphenyl)benzidine derivative of formula III, reducing the compound with a boron hydride or aluminum hydride.
Patent JP-S59123545-A (JP)
Title: Shower sprinkling plate
Inventor: EZOE SHIGERU
IPC: B05B1/18
Filed: 1982-12-29
Abstract: PURPOSE:To enable molding of a base plate and to reduce the cost of production by forming water-flow holes into a convergent shape or the like to permit easy release from a mold. CONSTITUTION:A required number of water-flow holes 2 are formed into a convergent shape from the rear side of a base plate 1 toward the front side. Said holes are so shaped that, when the aperture 2b on the outlet side for water flow and the aperture 2a on the inlet side are projected to the plane at right angles to the axial line CL1 of the plate 1, the projected plane of the aperture 2b is included in the projected plane area of the aperture 2a. The center of the aperture 2a is positioned nearer the line CL1 side than the center of the aperture 2b. The holes 2 are thus easily released from a mold simply when the mold moves in the direction of the line CL1. Water is radially sprayed over a wide range from the holes 2.
Patent JP-H0752096-A (JP)
Title: Method of processing printed circuit board
Inventor: SUZUKI YOSHIHIDE
IPC: B26D7/01
Filed: 1993-08-19
Abstract: PURPOSE:To provide a method of processing a printed circuit board, which can eliminate variation of a punch-puff position so as to enable precise punching of the printed circuit board, and which can facilitate the designing of a workpiece to be processed. CONSTITUTION:Within a working area in opened dies, four positioning pins 33 or the like which are arranged respectively on die fastening abutting surface sides of an upper one of the dies or the like so that they constitute the apexes of a rectangular shape, are fitted thereon with predetermined positioning holes 43 or the like formed in a predetermined one unit to be punched of a printed circuit board 4, and then, the dies are fastened so as to carry out a processing method for the printed circuit board 4 for very unit. After the positioning holes 43 or the like are inserted on the positioning pins 33 or the like, the positioning pins 33 or the like are uniformly moved by predetermined shift means, diagonally outward of the rectangular shape so that the side surfaces of the positioning holes 43 or the like are uniformly pressed by the positioning pins 33 or the like, the printed board 4 is fixed and punched for every one unit.
Patent JP-H0276285-A (JP)
Title: Quantum well type semiconductor laser
Inventor: WAKITA KOICHI
IPC: H01S5/00
Filed: 1988-09-12
Abstract: PURPOSE:To obtain a highly efficient and small spot diameter by connecting power supplies between electrode layers mounted on a semiconductor laminated body and on the opposite side from the laminated body in specified polarity. CONSTITUTION:It consists of a semiconductor layer 42 which is formed on a semiconductor substrate 41, has the p-type, and is a layer for current constriction consisting of for example AlGaAs similarly to a semiconductor layer 6a constituting a semiconductor layer 6 as a layer for light confinement and a semiconductor layer 43 which is formed on the semiconductor layer 42, has the n-type, and is a layer for current constriction consisting of for example GaAs. Then, a power supply is connected between electrode layers 12 and 13 with the side of the electrode layer 12 as a positive polarity. It achieves laser light with improved efficiency and an extremely small spot diameter.
Patent JP-2000052766-A (JP)
Title: Sun visor
Inventor: HOSHINO TAKESHI
IPC: B60J3/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To surety hold a sun visor body in a tilting attitude by providing a bearing part for supporting a rotating shaft of a sun visor with teeth of a gear part meshing with a gear part on the rotating shaft, which are formed obliquely so that meshing its released when the sun visor body is turned forward from the neutral position. SOLUTION: When a sun visor i0 is in the neutral position, a front bearing part 14 in a sun visor body 12 has a gear part 14c of a front part 14a meshing with a gear part 11a of a rotating shaft 11, thereby inhibiting the sun visor body 12 from being turned backward. In the rear bearing part 15, a gear part 15d of a rear part 15b meshes with a gear part 11b of the rotating shaft 11, thereby inhibiting the sun visor body 12 from being turned forward. In such a condition, at the time of turning the sun visor body 12 backward and moving the same to the horizontal position, a user clamps and presses a deformed part 14g of the bearing part 14 and pivots the front part 14a on a supporting point 14e, thereby releasing meshing of the gear parts 14c, 11a to freely rotate the sun visor body 12.
Patent JP-S6288594-A (JP)
Inventor: KAWAHARA MANABU
IPC: A01G3/04
Filed: 1985-10-14
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-H02290562-A (JP)
Title: Speed detector with hysteresis circuit
Inventor: TERUMI TSUGAWA
IPC: G01P3/489
Filed: 1989-09-02
Abstract: PURPOSE: To enhance the performance for detecting speed in low speed region while simplifying the circuitry by arranging two detection elements for varying the inductance at the position of a detection tooth of a rotary disc so that the output signals has a phase difference. CONSTITUTION: Physical action detecting elements, i.e., coils L1, L2, interacting a rotary disc 12 directly are arranged while being offset in the circumferential direction of the disc 12. A time difference is set in the effect of flux due to a detection tooth 14 or the generation of an induction current and a phase difference is set in the generated signal. When the coils L1, L2 are conducted, a magnetic circuit is formed passing through respective cores 16, 17, the air gap between the disc 12 and the core, and the disc 12 and the inductance is varied when the detection tooth 14 passes through a position facing the coil L1, L2. According to the arrangement, hysteresis is attained by increasing the phase difference between two pulse signals and the speed detection performance is enhanced in low speed region.
Patent JP-S6471961-A (JP)
Title: Tile block sheathing wall
Inventor: FUNAKI GANTAN
IPC: E04F13/14
Filed: 1987-09-14
Abstract: PURPOSE: To prevent the intrusion of rain drop by engaging supportably supporting a tile block with an engagement safety lug and a press safety lug on a mounting face plate having a vertically or horizontally extending mounting groove, and engaging fixedly it with backing plate. CONSTITUTION: The back side of a mounting face plate 11 on which a mounting groove 13 opened in relatively wide width toward the outer face side for improving the vertically extension reinforcement of an almost U-shaped cross section is formed in each horizontal prescribed interval is engaged fixedly with a backing plate 13. Then, engaging and supporting recessed parts 46 and 47 formed on the inner face of each tile block 41 are engaged supportably by engagement safety lugs 14 at the surface side of the mounting plate 11, and the inner mutual sides of the vertically adjacent tile blocks are pressed to stop them by each press safety lug 16. Thus, the strength of the mounting face plate structure can be improved.
Patent JP-S6383787-A (JP)
Inventor: SAWADA RYOJI
IPC: G09F9/00
Filed: 1986-09-29
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-S6384851-A (JP)
Title: Copying control method
Inventor: TSURUYA SABURO
IPC: B23Q35/04
Filed: 1986-09-29
Abstract: PURPOSE:To enhance the degree of copying accuracy for a welding line, by calculating a welding line equation in accordance with the data of at least three positions on the welding line to detect a shift amount between a welding torch and the welding line when an optically cut image is taken up, and by feeding back thus detected shift amount to a robot. CONSTITUTION:The position of a welding line on the coordinate system of a visual sensor 12 is detected at least three positions in view of information of deformation in at least three light beams (a, b, c). The positions on the welding line detected on the visual sensor coordinate system are converted into coordinate values on the reference coordinate system of a robot, and thereafter, a welding line equation in the robot reference coordinate system is calculated from these coordinate values. A perpendicular vector extended onto the above-mentioned welding equation on the robot reference coordinate system from the forward end of a welding torch 10 is calculated, and is used as a torch position correcting vector. Since the robot is informed of the torch position correcting vector for every detection cycle period from the visual sensor 12, and therefore, it is possible to perform the motion of torch position correction in accordance with the torch position correcting vector with the period of control by the robot.
Patent JP-S61130671-A (JP)
Inventor: AAUIN EI HITSUKUSU
IPC: B32B27/14
Filed: 1985-10-14
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-H04107990-A (JP)
Title: Packaging data conversion method
Inventor: OKAMURA HIROSHI
IPC: G06T1/00
Filed: 1990-08-28
Abstract: PURPOSE:To enable conversion to a target package data to be made easily and eliminate the need for individual conversion between models by converting the packaging data of the conversion source to a standard packaging data once and then retrieving a packaging data generation library which is registered previously. CONSTITUTION:When converting a packaging data 1 of a conversion source (model A) to that of a conversion destination (model B) using a standard packaging data 3 and a conversion destination data generation library 4, the model A packaging data 1 is converted to the standard packaging data 3 in a standard packaging data conversion process 5. When the model A packaging data does not include parts name, the parts name is input the for each parts cassette number separately. Then, the standard packaging data 3 is converted to the model B packaging data 2 at an exchange destination packaging data conversion process 6. In this exchange destination packaging data conversion process 6, data is retrieved from the exchange destination packaging data generation library 4 with the parts name of each packaging position as a key and the retrieved packaging data and the packaging position data are synthesized to the model B packaging data 2 which is the exchanged destination packaging data.