baber/WOPTO huggingface dataset:
Patent JP-H10116882-A (JP)
Title: Equipment and method for positioning wafer
Inventor: HEBIISHI HIROYASU
IPC: H01L21/68
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and a method for positioning wafers so as to accurately position the wafer center and easily position wafers even when their sizes vary. SOLUTION: A sub-base 30 linearly movable to a wafer 37 (38) is provided and is moved forward in the direction of the wafer 37 (38). After positioning the orientation flat or the notch of the wafer 37 (38) by orientation flat pins 341 and 342 or notch pin 35, the sub-bases 12 and 13 are moved forward in the direction of the wafer 37 (38), pressing force is applied on the periphery of the wafer 37 (38) by centering pins 271, 272 and 281, 282 and wafer center is positioned.
Patent JP-2000089577-A (JP)
Title: Method and device for forming image
Inventor: SASAKI TSUTOMU
IPC: G03G15/11
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming an image capable of extracting liquid component from residual liquid removed from a surface of the image carrier after transferring or at least, one of the surface of the image carrier and an intermediate transfer body, and reutilizing the liquid component. SOLUTION: In this method for forming the image by transferring the visual image formed on a photoreceptor with use of the developer dispersing toner in carrier liquid 13a to an transfer material, and cleaning the surface by removing the residual liquid remaining on the surface of a photoreceptor after the visual image is transferred thereon, the device is allowed to separate/extract the carrier liquid 13a in the residual liquid from a liquid diffusion suppressing member by recovering the residual liquid removed from the photoreceptor as the recovered liquid 13, letting the above liquid to pass through a continuous foam formed body 15 at the liquid diffusion suppressing member for suppressing the diffusion of the recovered liquid 13, applying an electric field to the recovered liquid 13 during passing through the continuous foam formed body 15,  and making the toner (positively charged) in the recovery liquid 13 shifted on the planar electrode 17 and simultaneously electrodeposited.
Patent JP-H11116388-A (JP)
Title: Quartz glass crucible for pulling silicon single crystal and its production
Inventor: KUSUNOKI KAZUHIKO
IPC: C30B29/06
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a quartz glass crucible used for a method for pulling a silicon single crystal, and having a low content of bubbles providing bad effect to the quality of a product of a single crystal silicon, and further to provide a method for producing the crucible. SOLUTION: This quartz glass crucible has a removed inner surface layer having a high content of bubbles, and the bubble volume fraction in the inner surface layer at a bottom part is regulated so as to be <=0.001%. The production method comprises charging a hollow mold rotating around a center axis with a quartz powder to coat the inner wall of the hollow mold with the quartz powder, heating the quartz powder from other opened face side of a face contacting the hollow mold while sucking the gas present in the quartz powder layer from the face contacting the hollow mold to form a fusion or semi-fusion state to provide a crucible intermediate, and heating the inner surface layer of the intermediate to a temperature more than the evaporation temperature of the quartz glass to remove the inner surface layer.
Patent JP-2000098667-A (JP)
Title: Developer for development of electrostatic latent image and image forming method using same
Inventor: YANAGIDA KAZUHIKO
IPC: G03G9/08
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a developer for development of electrostatic latent images showing excellent electrification stability with little changes in the electrification characteristics due to mechanical stress such as agitation in a developing machine, external environment such as temp. and humidity, or contamination by contact with a toner, and to obtain an image forming method using this developer. SOLUTION: This developer for development of an electrostatic latent image consists of toner particles prepared by externally supplying an additive to mother toner particles consisting at least of a binder resin and coloring agent, and a carrier having a coating resin layer in the core. The coating resin layer contains acicular inorg. powder and spherical inorg. powder prepared by coating fine particles with metal oxide. The total amt. of the acicular inorg. powder and spherical inorg. powder in the coating resin layer is 25 to 45 vol.%. The volume mixing ratio of the acicular inorg. powder to spherical inorg. powder ranges 70:30 to 100:0. The contamination resistance index is >=60 and the electrification decrease rate is >=60%.
Patent JP-S62132099-A (JP)
Title: Container for hydrogen absorbing alloy
Inventor: MATSUBARA YUTAKA
IPC: F17C11/00
Filed: 1985-12-04
Abstract: PURPOSE:To promote the heating and cooling of hydrogen absorbing alloy to shorten a time for the absorption and blowoff of the hydrogen by mounting a honeycomb construction as a heat conductor in a container for the hydrogen absorbing alloy. CONSTITUTION:A container for hydrogen absorbing alloy 1 is shaped like a cylinder. Its one end is sealed, and the other end is provided with a hydrogen nozzle 2. A honeycomb construction 3 made of material having excellent thermal conductivity such as Al, Cu etc. is mounted in the container for the hydrogen absorbing alloy. In addition, plural spaces 4 in the honeycomb construction 3 are filled up with the fine powder of the hydrogen absorbing alloy, and both the ends of the honeycomb construction 3 are equipped with a filter 5 respectively so as to prevent the fine powder from falling away. Consequently, the container for the hydrogen absorbing alloy 1 occludes or blows off the hydrogen according to its cooling or heating carried out from its outside.
Patent JP-H03134487-A (JP)
Title: Construction method for castable refractory
Inventor: MIKI TAKASHI
IPC: F27D1/16
Filed: 1989-10-20
Abstract: PURPOSE:To make it possible to reduce the amount of remaining lining waste and form a repair layer which can be firmly adhered by heating deposits in a melting vessel so that its melting temperature may become abnormal before adding to refractories in an indeterminate form or undertaking spray repair. CONSTITUTION:Before adding indeterminate-formed refractories or carrying out spray repair, preheating is arranged to be carried out to a temperature or above a temperature at which the deposits in a melting vessel may be melted, thereby eliminating deposits 1, such as ground metal or slug. When the deposits are flowing down in a dissolved state, they erode the surface of a melting reaction layer 2 and make the surface of the melting and reaction layer 2 projected and recessed. In this manner, the deposits, such as ground metal or slug are melted and removed completely. As indicated by the melting reaction layer 2, after the erosion, heating is halted to an end. As occasion demands, molten flowing down substances are discharged and eliminated. After cooling, a specified amount of refractories in indeterminate form are used so that they may be added or spray repair may be carried out, thereby forming a repair layer 7, which reduces the amount of residual line waste and forms the more powerfully deposited repair layer 7.
Patent JP-H07103884-A (JP)
Title: Optical ct
Inventor: TSUNASAWA YOSHIO
IPC: G01N21/27
Filed: 1993-10-04
Abstract: PURPOSE:To facilitate detection in a detection system connected with a light receiving point where the relative positional relationship with a light transmitting point varies. CONSTITUTION:Optical fibers are arranged annularly through a switch 12 at the light receiving part 10 disposed around a specimen 2. High speed photomultiplexer tubes 14, same in number as the light receiving ends at the light receiving part 10, are disposed at a detecting system section. The light receiving parts of the photomultiplexer tubes 14 are arranged annularly so that they are coupled optically with the outlets of optical fibers arranged annularly at the light receiving part while opposing thereto. A dimmer 18 is disposed at the light receiving part of each photomultiplexer tube 14 which is connected, at the post-stage thereof, with a time/voltage converter 20 and a peak analyzer 22 detects the time response waveform of received light pulse outputted from the time/voltage converter 20. A data processing section 24 collects output signal from the peak analyzer 22 and calculates an internal CT image of the specimen 2.
Patent JP-H04146787-A (JP)
Title: Premium delivering machine
Inventor: FURUMIYA SHIGEO
IPC: G07F11/16
Filed: 1990-10-11
Abstract: PURPOSE:To mount a train of premiums stored in a storage section below the existing premiums on a lift base when the existing premiums are hooked at a premium mooring section by providing the premium mooring section limiting premiums from being lowered to the uppermost premium position or below of a train of premiums stored in a storage section and a delivering means conveying premiums toward a delivery port from a delivery section. CONSTITUTION:A premium mooring section 41 limits the premiums 17 hooked on the premium mooring section 41 from being lowered to the uppermost premium 17 position of a train of premiums 17 stored in a storage section 3 or below. When a train of premiums 17 are moved to the premium mooring section 41, there is no hindrance. If a lift base is lifted when the premiums 17 are hooked on the premium mooring section 41, the existing premiums 17 are pushed up by the premiums 17 mounted on the lift base 5 from the lower side. The feed shaft 15 of a delivering means 14 constituted of an erect push plate provided at the rear end of a delivery section 13 is rotated and moved to the front of a premium conveyance path 16 as a motor 22 is driven, thus a preset number of premiums 17 delivered by the delivery section 13 press the premium conveyance path 16 and are discharged from the delivery port 23 of a machine body cover section 2a, and a player receives these premiums 17.
Patent JP-2001100459-A (JP)
Title: Binding resin composition for noncontact fixing
Inventor: SEMURA TETSUHIRO
IPC: G03G9/087
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a binding resin composition for noncontact fixing which effectively prevents production of voids in a noncontact fixing process and which not only has excellent fixing property but is excellent in the environmental resistance and storage property, to provide a toner for noncontact fixing containing the binding resin composition for noncontact fixing, and to provide a developer containing the toner for noncontact fixing. SOLUTION: The binding resin composition for noncontact fixing consists of two or more kinds of polyesters having different softening points, and all of the aforementioned polyesters are substantially obtained by using compounds expressed by formula I only as the alcohol component. In the formula, R is a 2-3C alkylene group and each of x and y is a positive number with the sum of x and y ranging 1 to 16. At least the polyester having the highest softening point is a crosslinked polyester. The toner for noncontact fixing contains the aforementioned binder resin composition for noncontact fixing, and the developer contains the toner for noncontact fixing.
Patent JP-H0588023-A (JP)
Title: Forcible feeding method for optical fiber
Inventor: SANO AKIRA
IPC: G02B6/00
Filed: 1991-09-25
Abstract: PURPOSE:To lower the resistance by friction or an fiber unit and a pipe for forcible feeding and to improve forcible feeding characteristics, such as forcible feeding speed and forcible feeding distance, by applying a release agent on the front surface of the optical fiber unit or the inside wall surface of the pipe for forcible feeding. CONSTITUTION:The release agent is previously applied on the front surface of the optical fiber unit 2 or the inside wall surface of the pipe 1 for forcible feeding at the time of supplying compressed air into the pipe 1 for forcible feeding and forcibly feeding the optical fiber unit 2 by this air flow. Namely, the release agent is applied on the surface of the optical fiber unit 2 traveling within the pipe 1 for forcible feeding or the release agent is applied on the inside wall surface of the pipe 1 for forcible feeding, by which the resistance by the friction of the optical fiber unit 2 and the pipe 1 for forcible feeding is lowered. The coefft. of the friction between the optical fiber unit 2 and the pipe 1 for forcible feeding is adequately set at 0.1 value in such a case, by which the forcible feeding characteristics of the optical fiber are improved.
Patent JP-2000102968-A (JP)
Title: Production of constitution member with surface decoration
Inventor: BECKMANN FRIEDHELM
IPC: B29C51/08
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a complex surface-geometric shape having an optimum visible surface by making a surface-shaped molding member having a desired surface profile in advance in a preceding step. SOLUTION: In order to manufacture a surface-shaped molding member having a desired surface profile in advance in a preceding step, a surface-shaped deformable decorative material 2 is inserted into a different pre-molding tool for giving a profile or a pre-molding mold 1 and pre-molded in a desired shape by a pre-molding punch 3. Next, a pre-molded decorative material is inserted into a production tool for giving a profile or a production mold. A double-wall hollow molding having the back part blow molded decorative material is produced. In this process, the material is sprayed selectively on the surface of the different tool for giving a profile or the production tool to manufacture the surface-shaped molding material in advance. Moreover, surface decoration is coated with a compact material or an expandable material on the back side and then pre-molded.
Patent JP-2000094219-A (JP)
Title: Extrafine pipe electrode and electrode device for electric discharge machining
Inventor: SAKAUCHI YOSHIO
IPC: B23H1/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture and to easily attach without crushing, by providing both a pipe-like shank body of a larger diameter than a pipe electrode attached to an electrode holder, and a middle pipe body allowing fitting of the pipe electrode into its front end side and also allowing fitting of the shank body onto its back end side. SOLUTION: An extrafine and long pipe electrode 1 has an outside diameter of 0.30 mm or less, and an axial length not less than several hundred times as large as the outside diameter. An end of the pipe electrode 1 is fixed to an electrode holder or the like attached to/detached from a machining head of an electric discharge machine through a middle pipe body 4 and a pipe-like shank body 2 such that the pipe electrode 1 is held in a water-tightly sealed state with it electrically contacted with the electrode holder or the like. The middle pipe body 4 has an outside diameter nearly equal to an inside diameter of the pipe-like shank body 2 and has an inside diameter nearly equal to the outside diameter of the pipe electrode 1, while the pipe electrode 1 is fitted into a front end side of the middle pipe body 4 by a prescribed length.  A back end side of the middle pipe body 4 is fitted into a front end side of the pipe-like shank body 2 by a prescribed length, while both the front and back fitting parts of the middle pipe body 4 are fixed by glue.
Patent JP-H01115974-A (JP)
Title: Active energy ray curing type ink for waterless lithography
Inventor: HASEGAWA HIDEKI
IPC: C09D11/104
Filed: 1987-10-30
Abstract: PURPOSE:To obtain the above ink, containing a compound having ethylenically unsaturated double bond, photopolymerization initiator and specific high-boiling solvent without causing fouling in printing. CONSTITUTION:The aimed ink obtained by blending (A) a compound having ethylenically unsaturated double bond [e.g., (meth)acrylic acid ester] with (B) a photpolymerization initiator and (C) a high-boiling solvent having >=150 deg.C boiling point. Furthermore, the amount of the blended component (C) is prefer ably 0.1-10wt.%.
Patent JP-S62133355-A (JP)
Title: Eia automatic analyzer
Inventor: WAKATAKE KOICHI
IPC: G01N35/04
Filed: 1985-12-06
Abstract: PURPOSE:To make automatic analysis possible by rotating and transferring the reaction vessels with which a cleaning operation ends to a bead supplying position and rotating the vessels in the same direction after the supply of the beads then transferring the vessels from the cleaning end position to the position advanced by >=1 pitches in the direction opposite from the rotating direction. CONSTITUTION:A driving device 11 transfers the reaction vessels 4 in the bead supply ing position (k) again to the position (c) advanced by 60 vessels in a counter-clockwise direction by step rotations upon ending of the operations for supplying the beads, discarding the beads, discharging the reactive liquid and cleaning the beads. As a result, the respective vessels 4 are intermittently transferred by each one pitch in the clockwise direction which is the rotating direction opposite from the step rotating direction at every step rotation of a holder 5. More specifically, the vessels 4 are intermittently transferred from a sample dispensing position (b) to the 1st reagent dispensing position (d), reactive liquid discharging and bead cleaning position (e), 2nd reagent dispensing position (g), bead discarding position (j), bead supplying position (k), fluorescent detecting position (l), optical measuring position (n) and cleaning position. The vessels arrive at the cleaning end position (p), where the vessels are reused. The immunological analysis by the immunological measurement method (EIA) is thus automated.
Patent JP-H10122903-A (JP)
Title: Rotation detecting device
Inventor: MIWA SATOSHI
IPC: G01P13/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal frequency output to obtain rational direction output and stable frequency output when a body of rotation is in chattering state, or sensor signals are abnormal. SOLUTION: In a rotation detecting device provided with a rotation signal processing circuit for generating rotational direction signals which indicate the rotational direction of a body of rotation, and frequency output which indicates the speed of rotation of the body of rotation by sensor signals from two position sensors 1, 2 consisting of two phases to detect the rotational position of the body of rotation, abnormality detecting parts 11 to 25 detect abnormalities of sensor signals or abnormalities of the body of rotation based on the sensor signals from the two position sensors 1, 2, and frequency output control parts 43, 47 stop the generation of the frequency output based on the abnormality-detected signals from the abnormality detecting parts 11 to 25.
Patent JP-H02118613-A (JP)
Title: Semiconductor optical gate element
Inventor: WAKAO KIYOHIDE
IPC: G02F1/015
Filed: 1988-10-28
Abstract: PURPOSE:To improve a response speed by amplifying control light with a light amplifier to utilize the induction emission of a semiconductor and, thereafter, inputting it to the field effect type light modulator. CONSTITUTION:Since the light amplifier area is biased in a positive direction, the control light is amplified by the induction emission. An amplification factor at such a time is, for example, in a ten-fold degree, the amplified control light reaches the light modulator area, it is absorbed there, and an excited current is generated. Since the light modulator area is biased in a reverse direction, the induction emission is not generated. Since a voltage drop proportional to the excited current by the control light amplified in such a way is generated to a load resistance 10, an effective reverse bias voltage to an electrode 5 is made small, and signal light can pass the light modulator. Thus, the CR time constant of the photomodulator is reduced, and the response speed is improved.
Patent JP-H1099323-A (JP)
Title: X-ray ct system
Inventor: SHISHIKURA KIYOSHI
IPC: A61B6/03
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To enable the set and observation of a concerned area on an image while displaying the moving image. SOLUTION: Image data in an image frame buffer 1 are continuously transferred to a display memory 4 by a display image transfer part 2, and the moving image is displayed on a display 5. The display speed of the moving image is changed or stopped by a display speed indicator 3. On the stopped image, a concerned area indicator 7 calculates the CT value or the like on the concerned area from concerned area information 11. Then, various kinds of image information 12 are written in the display memory 4 and projected on the display 5. The CT value or the like in the concerned area is continuously observed while continuously displaying the image by operating the display speed indicator 3. The concerned area at any arbitrary section can be easily observed while displaying the moving image at an X-ray CT system and there is an effect to enable more precise image diagnosis.
Patent JP-H06123572-A (JP)
Title: Heat exchanger with plate fins
Inventor: OSHIMA KATSUO
IPC: F28F1/02
Filed: 1992-10-13
Abstract: PURPOSE:To reduce sharply a necessary space for fitting and to make the title heat exchanger have functions of two oil coolers. CONSTITUTION:This heat exchanger has a hairpin or zigzag heat exchanger tube 2 and a large number of plate fins 3 laid in parallel across and fitted to straight tube parts 2a of the heat exchanged tube 2. The heat exchanger tube 2 is provided with a partition wall extending inside the tube in the direction of the length thereof and dividing the inside of the tube in two substantially, and thereby two flow passages 5a and 5b are formed inside the heat exchanger tube 2. In another way, two straight and parallel heat exchanger tubes 2 having inner fins, and plate fins 3 in large numbers laid in parallel across and fitted to these heat exchanger tubes 2, are provided.
Patent JP-H11112447-A (JP)
Title: Receiver for digital broadcast
Inventor: FUKUNAGA KENJI
IPC: H04H20/28
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To allow a DAB(digital audio broadcast) receiver to surely detect identification information of a transmission station with a simple configuration. SOLUTION: This receiver is provided with a difference circuit 33 that extracts a difference between a signal of a part block of a one-preceding frame and a signal of a part block of a current frame among received frames, an arithmetic circuit 36 that calculates the output of the difference circuit 33 to output a signal denoting a level of a noise component, and a peak detection circuit 35 that detects the peak of the output of the difference circuit 33 based on an output of the arithmetic circuit 36. Information according to auxiliary data is obtained from an output of the peak detection circuit 35.
Patent JP-H09108862-A (JP)
Title: Method for processing substrate by using co2 laser beam and processing apparatus therefor
Inventor: IMOTO KATSUYUKI
IPC: B23K26/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a processing method for a substrate by using a CO2 laser beam capable of maintaining the specified output of the CO2 laser beam and precisely processing the desired point of various kinds of materials and a processing apparatus therefor. SOLUTION: The CO2 laser beam A outputted from a resonator 4b on an output side in the processing method for the substrate 19 by using the CO2 laser beam A is partly reflected by a mirror 10 for detecting a monitor beam disposed to incline with the optical axis between the resonator 4b and a condenser lens 17. The CO2 laser beam R reflected on the surface of the mirror 10 for detecting the monitor light is monitored. The laser beam H of a visible light area is reflected on the rear surface of the mirror 10 for detecting the monitor light by irradiating with the beam and the reflected laser beam H of the visible light region is superposed on the CO2 laser beam D and is cast to the substrate 19.