baber/WOPTO huggingface dataset:
Patent JP-S61193449-A (JP)
Title: Lighting optical device
Inventor: KANO ICHIRO
IPC: G03F9/00
Filed: 1985-02-21
Abstract: PURPOSE:To facilitate the optical axis-matching for the confirmation and modification of light emission to be performed at the time an excimer laser is used as the light source for illumination by a method wherein a fluorescent plate, by which the invisible light of the excimer laser is converted into a visible light, is provided on the optical path. CONSTITUTION:The beam for alignment to be emitted from a light source 8 is reflected by a beam splitter 9, passes through an objective 10 and illuminates the alignment marks of a mask 5 and a wafer 6. When the beam for alignment emitted from the light source 8 illuminates the visible alignment marks, the beam is reflected by the dark line part of each alignment mark and transmits the parts other than the dark line part. The images of the alignment marks, which are reflected from the mark 5 and the wafer 6, are enlargedly imaged on a fluorescent plate 11, which is optically provided at the conjugate position with the mark 5 and the wafer 6, by the objective 10. The image of the ultraviolet region of the light source 8 is converted into a visible light by the fluorescent plate 11 and the visible light is sent to a visible observation system 13 and a TV camera 14 through a beam splitter 12. The image to be observed by the visible observation system 13 is used for hand-operated positioning.
Patent JP-2000232479-A (JP)
Title: Route deciding device for router having cache and machine readable recording medium with program
Inventor: KOBAYASHI MASAYOSHI
IPC: H04L45/748
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To enhance the hit probability of a cache and also to reduce the capacity of the cache in a device for deciding the route of a router having the cache. SOLUTION: A forwarding table is provided with an entry where the group of the aggregation of network addresses with the routes of a packet is registered. A register pre-fix length determining mechanism 102 obtains the longest cache pre-fix length of each entry in the forwarding table. A cache table is provided with the entry where a part to be compared and the route are registered, which are indicated by the longest cache pre-fix length of the entry which is hit in the case of retrieving the forwarding table with a transmission destination address as a key in the transmission destination address of a reception packet. A cache table retrieving mechanism 130 retrieves the cache table when the packet is received and outputs the route in the entry where the pattern of the registered part to be compared coincides with the transmission destination address of the packet.
Patent JP-H04254689-A (JP)
Title: Under water riser monitoring method
Inventor: KUDO KIMIAKI
IPC: G01C15/00
Filed: 1991-02-04
Abstract: PURPOSE:To always detect the shape of an under water riser rising from the sea bottom to a floating body with high accuracy without diving of a diver. CONSTITUTION:On the theory of ultrasonic waves' propagating with a constant velocity in water, ultrasonic waves are transmitted between a floater 16 floating on water and an under water riser 10 and transmitting times of the ultrasonic waves are measured to detect the relative position and the posture of the under water riser 10 to the floater 16. And ultrasonic waves are transmitted between the floater 16 always varying its position from the sea bottom 12 with waves and the sea bottom 12 to detect the relative position and the posture of the floater 16 to the sea bottom 12. Thereby the relative position and the posture of the under water riser 10 to a position of the floater 16 varying from time to time to the sea bottom 12 can be detected to always monitor the shape of the under water riser 10.
Patent JP-H06238314-A (JP)
Title: Method for centering sheet bar in roughing mill
Inventor: FUJIZU TAKESHI
IPC: B21B39/14
Filed: 1993-02-23
Abstract: PURPOSE:To provide a method for centering a sheet bar in a roughing mill by which sufficient centering effect and camber suppressing effect are obtained while achieving space saving and cost reduction. CONSTITUTION:When the tip part of the sheet bar is put on the line center from a camber profile that is calculated with a camber meter controller 12, the off-center amount of the sheet bar that is generated in the part of an edger mill is calculated and vertical roll position control signals for off-center controlling the center of the edger mill by the off-center amount be fore the biting time of a horizontal mill which is calculated from tracking informations of a tracking controller 9 are sent to a positioning motor 31 with an edger mill controller 11. When the tip part is bitten into the horizontal mill H, the center of the edger mill is centered. About a side guide on the inlet side, the similar control is executed with a side guide controller 8.
Patent JP-S63202853-A (JP)
Title: Battery
Inventor: MURATA TOMOYA
IPC: H01M50/40
Filed: 1987-02-17
Abstract: PURPOSE:To prevent the dislocation of a separator in an assembly process by arranging a resin layer having lower softening point than that of a separator on the surface, facing a positive mix, of the separator, and heat-bonding the resin layer to the positive mix. CONSTITUTION:A low softening point resin layer 9 made of, for example, polyethylene is formed on the surface, facing a positive mix, of a porous base material to constitute a separator 8. When a battery is assembled, the separator 8 is heated at the temperature which is lower than the softening point of the base material but higher than that of the resin layer 9 to soften the resin layer without sacrifice of the porosity of the base material and pressed against a positive mix 7. Thereby, the separator is fixed on the surface of the positive mix, and the dislocation of the separator in an assembling process can be prevented.
Patent JP-H10227807-A (JP)
Title: Rotation sensor
Inventor: TERADA YASUHARU
IPC: G01D5/245
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotation sensor which achieves a higher detection accuracy in the detection of the rotating condition of an object to be detected. SOLUTION: Different magnetic poles 41a and 42a are arranged being separated near the outer circumference of a rotor 3 mounted on a rotating shaft 2 as an object to be detected and a magnetoresistance element 5 is arranged in a magnetic field by the magnetic poles 41a and 42a with the surface thereof vertical. At this point, as a protruded part 31 moves with the rotation of the rotating shaft 2 and the rotor 3, the magnetic field by the magnetic poles 41a and 42a varies cyclically with the movement thereof so that the direction of the magnetic field working on the magnetoresistance element 5 cyclically changes. As two extremal values are outputted from the magnetoresistance element 5 at the first cycle of changes in the magnetic field, a higher accuracy achieved in the detecting of the rotating condition of the object to be detected is achieved by detecting the extremal values.
Patent JP-H11219370-A (JP)
Title: Document retrieval system
Inventor: ITO ATSUSHI
IPC: G06F17/30
Filed: 1998-01-31
Abstract: PROBLEM TO BE SOLVED: To efficiently retrieve a document by opening a retrieval sentence to the public and obtaining the cooperation of other users. SOLUTION: This document retrieval system 1 retrieves a corresponding document from a document data base 4 storing the documents by a document retrieval part 3 based on the retrieval sentence inputted from a retrieval sentence input part 2 and displays and outputs the retrieved result by the display part of the retrieval sentence input part 2. Further, the inputted retrieval sentence is opened to the public by being displayed at a retrieval sentence display part 6 and a reply sentence is written in a reply write part 7 for the opened retrieval sentence. The reply sentence written in the reply write part 7 is related to the retrieval sentence for which the reply sentence is written and kept in a reply keeping part 8 and the kept reply sentence is retrieved based on the retrieval sentence and displayed and outputted to the display part of the retrieval sentence input part 2.  Thus, the reply sentence written for the retrieval sentence is quickly taken out at anytime and the document is accurately and quickly retrieved by utilizing much more knowledge.
Patent JP-S63201576-A (JP)
Title: Waveform formatter
Inventor: TAKAHASHI YUTAKA
IPC: H03K5/156
Filed: 1987-02-17
Abstract: PURPOSE:To test the minimum operation period of an ultra-high speed logical integrated circuit by generating two clock pulses continuously in the minimum test period of an LSI tester. CONSTITUTION:When pattern data P has a logical value '1', a timing signal A or C is inputted to the set input S of an S-R flip-flop F and a timing signal B or D is inputted to the reset input R. A waveform inverted signal I has a logical valve '0' or '1' according to whether the polarity of a desired clock pulse O is plus or minus. Consequently, two clock pulses are outputted as an output O according to whether or not in a test cycle where the pattern data has a logical valve '1'. Those clock pulses for testing are supplied as a test signal to the logical integrated circuit to be tested to conduct a minimum clock cycle test.
Patent JP-S63200128-A (JP)
Title: Electrochromic display element
Inventor: SATO KOJI
IPC: G02F1/15
Filed: 1987-02-17
Abstract: PURPOSE:To obtain the great variety of display colors of the titled element by using a specific compd. as the electrochromic (EC) material. CONSTITUTION:The EC display material is exemplified by a triphenyl methane derivative, a fluorane derivative, a naphthalide derivative, an azaphthalide, a heterocyclic allydiphenyl methane derivative, a pyromellitic acid anhydride derivative, a diphenyl methane derivative, a coloring lactam compd., a coloring sultone compd. a coloring spiro pyrane compd., a coloring leucotriphenyl methane compd., a coloring leucodiphenyl methane compd., a coloring acyl phenothazine compd. or a mixture thereof. Namely, said EC material is very stable in an oxidation-reduction state. Accordingly, the EC display element has long coloring and discoloring times, namely a long repeatedly display life and a clear coloring characteristic. Thus, the great variety of display colors of the titled element make possible.
Patent JP-S53122817-A (JP)
Title: Wholly aromatic polyamide fibers having improved flame resistance
Inventor: FUJIE HIROSHI
IPC: C08K5/523
Filed: 1977-03-30
Abstract: PURPOSE: The title fibers usable for protective clothing materials having improved melt shrinkability, comprising wholly aromatic polyamide fibers incorporater with organophosphorus compounds having halogen atoms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06221101-A (JP)
Title: Rotary body controller and control thereof
Inventor: SANO HIROSHI
IPC: F02D11/10
Filed: 1993-01-29
Abstract: PURPOSE:To provide an efficient rotary body controller having small sliding resistance of a rotary body without any use of a rotary joint and the like for piping wiring etc. CONSTITUTION:In a rotary body controller which controls action of a plurality of air type actuators 2 for driving a rotary body 1, attached to the rotary body 1 for performing intermittent rotational movement, a plurality of air type actuators 2, electromagnetic valves 3 or mechanically operated valves working as control valves therefor, and an air tank in which compressed air to be supplied to the air type actuators 2 is stored, are attached to the circumferential face of the rotary body 1. And other actuators 4 having electric contacts 8 for switching the control valves and another actuator equipped with an air supply valve 7 for supplying the compressed air from an air source to the air tank 6 are provided on outside of the rotary body 1.
Patent JP-H01208865-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASE MASATAKA
IPC: H01L21/336
Filed: 1988-02-16
Abstract: PURPOSE:To simplify a manufacturing process and improve the yield of the title device by forming a conductive side wall part 7 only on the side wall part of a gate electrode 3 by a selective chemical vapor growing process. CONSTITUTION:Polycrystalline silicon is made to grow on a gate electrode 3, from which a resist film is removed as usual to expose a side wall surface, utilizing a selective chemical vapor growing process. An electrode 3, which upper surface is covered with an insulating layer 4, and the side wall part 7 are masked, and the surface of a silicon substrate 1 is ion-implanted with an N-type impurity by ion-implantation to form high concentration N-type regions 5, 6 within source and drain regions 5', 6' of an N-type low concentra tion region. Hereby, the conductor side wall part 7 is formed only on the side wall part of the electrode 3 which requires a conductor layer. Accordingly, there is required no selective removal of the conductor layer, thereby simplifying the manufacturing process and improving the yield of the device.
Patent JP-S58151610-A (JP)
Title: Route deciding device of unattended carrying car
Inventor: KAMEI SHIGEKI
IPC: B62D1/28
Filed: 1982-03-03
Abstract: PURPOSE:To prevent a malfunction of an unattended carrying car due to foreign matter, by providing plural detectors and pieces to be detected, in the vicinity of a running route, respectively, and applying each detecting signal to a signal converter through an AND element. CONSTITUTION:An optical leading and detecting device 4 provided on the inside of a safety damper 3 of an unattended carrying car 1 irradiates a floor surface, catches a reflecting tape 5 stuck on the floor surface, and steers and leads the carrying car. On both sides of this side of a branch part of the tape 5, signal tapes 11, 12 and 13, 14 of two sheets each are stuck, and in accordance with each tape 11-14, two groups of detectors D1-D4 are provided. The detectors D1, D2 are connected to a comparator CO through an AND element A1 and a signal converter B1, and the detectors D3, D4 are connected to the comparator CO through an AND element A2 and a signal converter B2. The comparator CO compares both converting signals, decides a route, controls a steering motor M through a controlling circuit CT, applies a signal from an angle deector DA, to the circuit CT, and makes the carrying car run. The AND element provides an output only when signals of two detectors are inputted, therefore, a malfunction due to a signal from foreign matter 7 is prevented.
Patent JP-S56131272-A (JP)
Title: Time-axis correcting device
Inventor: KANEKO SHINJI
IPC: H04N5/956
Filed: 1980-03-18
Abstract: PURPOSE: To reduce a residual phase shift by equalizing the speed error of the time- axis variation of an input signal to the difference between errors before and after one horizontal scanning section, by making corrections by the difference value and its integral value, and by phase-modulating a clock pulse by the corrected integral  value.  
     CONSTITUTION: Reproduced video signal (a), while supplied to A/D converter 1, is applied to write clock and speed error generating circuit 2, which generates write clocks W, CK to write signal (a) in memory 3 by address signal A and clock W,  CK. With read clock R, CK of read clock generator 5 and address signal A of circuit 4, memory 3 is read. This circuit 2 obtains speed errors ΔV before and after  one horizontal scanning section, stores them in speed error memory and reproducing  circuit 7, and applies them as reproduced signal ΔJ to phase modulator 8 under the  address control of circuit 4. Then, clock R, CK is phase-modulated to reduce the  residual phase shift. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10232580-A (JP)
Title: Image forming device
Inventor: YOSHIKAWA TAKAHIRO
IPC: G06F3/023
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which satisfactory fixing conditions matching various types of sheets can easily be selected and set. SOLUTION: In the image forming device equipped with a fixing device capable of controlling a fixing temperature to a specific level, an OHP sheet mode set key (a part having letters representing OHP) for setting the fixing temperature for an overheat projector sheet is provided on a console panel 54. Also, in the case an OHP sheet mode is selected by the OHP sheet mode set key, the fixing temperature of the fixing device is controlled so as to be lower than a level to which the fixing temperature is normally controlled.
Patent JP-H05234933-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IIJIMA SHINPEI
IPC: H01L29/78
Filed: 1992-02-21
Abstract: PURPOSE:To prevent the substrate surface from being contaminated by metal growing metal only on a specified region by self-alignment, and prevent that abnormal growth Si nuclei are generated and deteriorate manufacturing yield when selective growth process of Si is performed, by selectively growing the metal on the surface of the previously formed wiring pattern of Si. CONSTITUTION:In a semiconductor device having wiring for connecting a plurality of elements and constituting a circuit, the wiring is constituted in a multilayered structure wherein the whole exposed surface of patterned first material 207 is covered with metal to serve as a second material 208. For example, polycrystalline Si 207 is buried in a contact hole and deposited on the whole surface. The polycrystalline Si 207 is left only in a specified region by patterning. Next, W 208 is selectively formed only on the polycrystalline Si 207 by selectively growing W, and the multilayered wiring of W/polycrystalline Si is used as the bit line of a DRAM. For insulation coating of the selectively grown W 208, SiO2 209 is formed by a selective growth method.
Patent JP-H10237731-A (JP)
Title: Blended yarn having a rich bulkiness and resilience
Inventor: AKIBA EIJI
IPC: D02G1/18
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a blended yarn having rich swelling, bulkiness and resilience not having been observed and suitable for woven fabrics, knitted fabrics, etc., by blending two kinds of specific filaments mutually different in shrinkage degrees with composite filaments. SOLUTION: Polymers A and B are polyesters different in polymerization degree and/or modification degrees, respectively. The blended yarn is produced by blending filaments X comprising the polymer A, filaments Y comprising the polymer B and having a different shrinkage degree from that of the filaments X, and composite filaments Z comprising the filaments A and B and having different composite forms between the filaments A and B. Each of the filaments X, Y and Z is a multi-lobar cross-sectional filament having 4-8 lobes substantially radially extended from the center of the fiber cross section and having an irregularity of 0.13-0.6.  The blended yarn satisfies the inequality, wherein Xn is the number of the filaments X composing the blended yarn; Yn is the number of the filaments Y; Zn is the number of the filaments Z; and Pn is the number of filaments expressing three-dimensional crimps of 35 crimps/ inch, when subjected to a dry thermal treatment in a free state at 200 deg.C for 10min among the composite filaments Z.
Patent JP-S61195393-A (JP)
Inventor: PEETAA RAU
IPC: G21C3/324
Filed: 1986-02-19
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-S55129667-A (JP)
Title: Diaphragm valve
Inventor: TAKESHITA TETSUO
IPC: F16K7/12
Filed: 1979-03-27
Abstract: PURPOSE: To improve sealing capacity of the diaphragm valve, and at the same time, to assure long life of the valve against strong acid by employing the diaphragm of chlorine polyethylene or of the composition which is mainly chlorine polyethylene.  
     CONSTITUTION: The diaphragm valve is formed by employing the diaphragm which is made of chlorine polyethlene or the material of which constitution is mainly chlorine polyethylene. In this case, chlorine polyethylene is the chlorine compound of polyethylene, and, in general, it is mostly amorphous polymer of which chlorine content is 1W70wt%, and the chlorine content of, for example, 20W60wt% is desirable for achieving the purpose. Also, tension strength of chlorine polyethylene has to be preferably over 30kg/cm 2  considering tension strength of the diaphragm valve by the compressor. Furthermore, a thin material can be used by backing with the canvas or the polytetrafluoride polyethylene sheet or other rubber sheet, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01246046-A (JP)
Title: Profile molding equipment
Inventor: NORUBERUTO FUORUMAIRU
IPC: G05B19/42
Filed: 1989-02-16
Abstract: PURPOSE: To reproduce the free shaping surface by using an ordinary means, by superimposing correcting motion on positioning motion when comparing height data on a contour element of a product, and constituting so that the contour element higher than a contour component of an instantaneous product in a motional locus of a tool exists on a plane of projection. CONSTITUTION: When a contactor T scans a model M of a work product W, data obtained from the surface is analyzed by a digitalizing unit D to be stored in a digital storage unit S. This storage unit S may be any structure if it is driven by an NC milling attachment through a diskette. When data is called out of the diskette to be introduced to the NC control part, a milling cutter edge F of a milling attachment FM is controlled according to analyzed data. In this case, the work product W having the same geometrical dimension possessed by the model M is generated within digitalizing accuracy. These data can be numerically processed since model data is analyzed in the digitalizing unit D by a control command according to NC.
Patent JP-H11231317-A (JP)
Title: Liquid crystal display device and back light for liquid crystal display device
Inventor: YOKOGAWA ICHIRO
IPC: G02F1/13357
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To display characters on a liquid crystal panel in such state that they seem to rise by giving a feeling of perspective to a picture on a liquid crystal display device. SOLUTION: Two light transmission plates 14A and 14B are put one over the other with a diffusion layer 17 between them, and a light source 16 is caused to face their side faces. A reflection layer 18 which reflects incident light of the light source 16 and a diffusion layer 17 which diffuses this reflected light are formed on both of front and rear sides of one light transmission plate 14B as a rear layer. The other light transmission plate 14A is superposed on the light transmission plate 14B with the diffusion layer 17 between them as a front layer which is caused to face a liquid crystal panel 11, and a print pattern 20 irradiated with light of the light source 16 which is made incident on the light transmission plate 14A is formed between the light transmission plate 14A and the diffusion layer 17. Thus, characters displayed on the liquid crystal panel 11 are seen in the rising state in contrast to the print pattern 20.
Patent JP-H07221067-A (JP)
Title: Method for flattening substrate
Inventor: SATO JUNICHI
IPC: B24B37/00
Filed: 1994-02-08
Abstract: PURPOSE:To eliminate pattern dependency in a polishing process and to increase utilization efficiency of slurry liquid solution in the method for flattening the substrate by chemical machine polishing. CONSTITUTION:By mixing glycerin or a high-viscosity liquid solution such as a liquid solution where glycerin is added to Arabian rubber, the viscosity of a slurry liquid solution 17 used for polishing is adjusted to perform chemical machine polishing. Also. at this time, the viscosity of the slurry liquid solution 17 is monitored immediately before a polishing pad 16 of a polishing device and the amount of supply of the high-viscosity liquid solution is controlled by a control system 24 according to the monitoring result, thus maintaining the viscosity to be an optimum value.