baber/WOPTO huggingface dataset:
Patent JP-S63267652-A (JP)
Title: Curl removing device
Inventor: FUJIYAMA YOSHIYUKI
IPC: B41J15/04
Filed: 1987-04-24
Abstract: PURPOSE:To prevent wrinkling of paper by moving a movable guide member to an operation position for pressing paper to a curl removing member and to a non-operation position by normal and reverse rotation of a transport roller. CONSTITUTION:A guide member 22 is pressed to a curl removing member 21 to straighten curl of paper 13 and the paper is transported between a transport and recording roller 15 and a recording head 14. After recording, the paper is cut by a cutter 6, and the unrecorded portion is returned by the reverse rotation of the transport roller 15. The guide member 22 is always pressed to a curl removing member 21 by a tension spring 24 through a shaft 23 to be located at an operation position. The transport roller 15 has a pinion 28 mounted thereon through a one-way clutch and meshed with a rack 26, and the rack 26 is connected to a guide member 22. During transport operation, the rotation of the transport roller 15 is not transmitted to the rack 26 by the one-way clutch and the guide member 22 is located at an operation position. During reverse rotation, the rack 26 is moved in the direction of an arrow B to locate the guide member at a non-operation position not to cause wrinkling of the paper 13.
Patent JP-H11296465-A (JP)
Title: Communication terminal equipment
Inventor: SATO SHIGEKI
IPC: G06F13/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To give the clear judgement material of line connection start time to an user and to disperse line use time by calculating line connection start time based on a data storage means at every weekday line use rate time, a data storage means at every holiday line use rate time and a random number generation means. SOLUTION: It is judged whether a data storage means at every weekday line use rate time 4 or a data storage means at every holiday line use rate time 5 is used from a present date/time storage means 2. The present day/time storage means 2 is adjusted based on information from a connection destination server by a present date/time management means 1 at every line connection success. The data storage means at every weekday line use rate time 4 and the data storage means at every holiday line use rate time 5 are updated at every line connection. A time band becoming a candidate is extracted based on setting data of a user, which is to connect a system to the time band whose line use rate stored in a user setting data storage means 7 is not more than 30%, for example. Connection time is decided from the candidates by using random numbers generated in a random number generation means 6.
Patent JP-H10249620-A (JP)
Title: Rotary tool
Inventor: ISOZAKI NAOKI
IPC: B23B51/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of fuzz in the edge of a hole end surface by forming a cutting blade in such a manner that the diameter of the rotational locus of the outer periphery of the cutting edge is broadened with a specified taper from the tip part of the rotary tool toward the fitting part. SOLUTION: A cutting blade is formed of sintered diamond in such a manner that the diameter of the rotational locus of the outer periphery of the cutting edge is broadened with a taper of 1/25 or less from the top part A of the cutting blade 1 toward the fitting blade B. Thus, in the edge of the end surface of a hole, fuzz is not generated in the edge of the end surface of the hole. If the taper of the rotational locus of the outer periphery of the cutting blade is 1/25 or more, the cutting quality is deteriorated, preferably it is 1/100-1/50. The cutting blade part may be formed of cemented or sintered CBN instead of sintered diamond. Of course, the rotary tool may be a solid matter formed of tool steel, hard metal or the like. Further, to be more effective, the cutting blade is sometimes coated with CVD.
Patent JP-S59227760-A (JP)
Inventor: ARAI YASUO
IPC: C04B28/18
Filed: 1983-06-08
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-H11291307-A (JP)
Title: Device for manufacturing thin-walled disclike molding and manufacture thereof
Inventor: HAMADA YOSHIZO
IPC: B29C45/26
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To lessen the incidence of a plate thickness mottling per shot and thereby reduce a warpage, a face deflection and a composite deflection mottling whilst maintaining a high density by detecting a slight detachment position of a die body on the movable part side from a die body on the cavity side due to the detachment to be generated during injection and automatically controlling a dwell immediately after the completion of injection based on the detection results. SOLUTION: Thickness position sensors 11, 12 are installed on a cavity side and a movable part side face platen 1, 2 to measure a distance between both die bodies 3, 4 and an operation to inject a resin is completed upto a spot near a set position. In this case, a clearance between the both die bodies 3, 4 is about 0.2 mm through detaching from each other by injection and dwell pressure application. The plastic resin injected into a cavity is brought into contact under pressure with the cavity by a movable part side compression cylinder 5 through a movable part side platen 2. Further, the set level of the injection pressure is changed using a calculator so that a dwell pressure reaches a set position, that is, to such a position that the die is slightly clamped with some compression allowance.  Thus an injection cylinder 17 is pressurized to move the position of a screw 10 to make its slight positional correction, and the thickness of e.g. an optical disc is made constant.
Patent JP-H06307338-A (JP)
Title: Capacity control structure for variable capacity clutchless compressor of single side piston type
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1993-04-28
Abstract: PURPOSE:To provide a clutchless compressor which can prevent poor performance of lubrication and a large torque variation. CONSTITUTION:The tilting angle of a swash plate 15 supported swingably on a rotary shaft 9 through a support 14 is controlled through adjustment of the pressure in a crank chamber 2a. The discharge refrigerant gas in the discharge chamber 3b is introduced to the crank chamber 2a via a discharge pressure introducing passage 34, control valve 24, and control passage 37, and the refrigerant gas in the crank chamber 2a is forwarded to the suction chamber 3a via a pressure release passage 1b. A pressure release control valve 36 is installed in the pressure release passage 1b and opened and closed in accordance with the magnitude of the discharge pressure.
Patent JP-S5627550-A (JP)
Title: Circuit branch communication system
Inventor: MAEDA MITSUYOSHI
IPC: H04Q9/00
Filed: 1979-08-14
Abstract: PURPOSE:To shorten the latency time of a slave station by uniting slave stations in blocks and by including an address for assigning a block in a polling signal when the master station is to poll. CONSTITUTION:The system consists of master station MS1 and slave stations 1-1- N-R. Respective slave stations are grouped in blocks B1, B2...BN. Master station MS1, when collects data from slave stations by polling, sends a polling signal to offer services to blocks B1-BN successively. Only when a block including a slave station with data is offersed services, respective slave stations in this block are serviced successively. Therefore, services are offered block by block according to block assignment addresses, so that many slave stations can be offered services with efficiency.
Patent JP-S5727540-A (JP)
Title: Color cathode-ray tube device
Inventor: WATANABE TOSHIROU
IPC: H01J29/89
Filed: 1980-07-25
Abstract: PURPOSE:To increase density of a phosphor in appearance and obtain a fine picture by providing a boundary surface with a reflected surface which has a specified pattern that is repeated by the special repetition pitch of a phosphor trio in its orientation direction, on the external surface of the phosphor. CONSTITUTION:The first transparent substance 3 consisting of silicone resin is aupplied on the surface of the panel 2 of a cathode-ray tube 1 and the second transparent substance 4 consisting of acrylic plates is bonded through this transparent substance 3. A number of alternately parallel trigonal grooves are provided inside of this second transparent substance 4. By pressing this inside on the first transparent substance 3, a boundary surface whose cross section is triangular is formed between these first and second transparent substances 3 and 4. In this boudnary surface, a pair of reflected surfaces 8 are mutually intersected at a preset angle and repeated. This can increase the density of a phosphor in appearance and obtain a fine picture.
Patent JP-H06312573-A (JP)
Title: Sheet for instant lettering
Inventor: TAKAGI HIROSHI
IPC: B41M5/26
Filed: 1993-04-28
Abstract: PURPOSE:To transfer free characters, a picture, a design, etc., by providing a first sheet to be formed with an image by an image forming unit, and a second sheet for making adhesive adhere to the image formed on the first sheet, and transferring the image to which the adhesive in made to adhere to a material to be transferred. CONSTITUTION:A sheet for this lettering comprises a heat-transfer printer using an ink ribbon, a first sheet 10 for forming an image 7 by an image forming unit such as a laser printer using toner, and a second sheet 12 for making adhesive adhere to the image 7 formed on the sheet 10. The first sheet has an ink toner adhesive layer 3 for fixing the image 7, and a first release agent coating layer 2 for making the toner image of the layer 3 peelably adhere to a first base film 1. The sheet 12 has a coating layer 5 of the adhesive to be made to adhere to the image 7 on the layer 3 and a second release agent coating layer 6 for making the layer 5 peelably adhere to a second base film 4.
Patent JP-H043518-A (JP)
Title: Noise invasion preventing method in analog/digital mixture circuit
Inventor: SAITO TAKASHI
IPC: H03M1/08
Filed: 1990-04-20
Abstract: PURPOSE:To prevent invasion of noise by stopping tentatively the supply of a clock signal to a digital circuit except circuits requiring consecutive supply of the clock signal while an analog data is sampled or A/D-converted or while a minute analog signal is detected. CONSTITUTION:A clock signal ON/OFF control circuit 6 is added to a circuit in which an A/D converter circuit and a digital circuit 3 implementing control of the A/D converter circuit and data processing are mingled, and the digital circuit 3 is separated into digital circuits 3-1, 3-2. A clock signal CLK1 is fed consecutively to the digital circuit 3-1 and a clock signal CLK2 is supplied intermittently to the digital circuit 3-2 and the clock signal CLK2 fed to the digital circuit 3-2 is stopped for the sampling period. Thus, switching noise generated from the digital circuit 3-2 is not superimposed on the signal inputted to a sample-and-hold circuit 2-2 for this period. Thus, invasion of switching noise is prevented.
Patent JP-S62260545-A (JP)
Title: Pigtail setting method and pigtail setting construction for motor brush
Inventor: OTAKI HIROYUKI
IPC: H01R39/36
Filed: 1986-05-02
Abstract: PURPOSE:To facilitate dust-production and prevent a brush from being taken out of a guide groove, by forming the setting section of a pigtail in a flattened shape, and by inserting the section into brush material to compressionfix the section so that the surface direction of the flattened surface may be directed to the height direction of the brush orthogonal to the surface of the brush in sliding contact with a commutator. CONSTITUTION:A motor 1 is provided with a brush 2 and a commutator 3, and the brush 2 is set on the sliding surface so that a surface A along the rotational direction of the commutator 3, a surface B along the direction of a shaft core, and respective surfaces may be made to be height C, and is organized to set A<B. A brush holder 4 is set on a holder stay 5, and into the holder 4, the brush 2 is fitted in frequent appearance, and the brush 2 is spring-pressure-energized on the side of the commutator 3 by a spring 2a. Against the surface A of the brush, a guide groove 4b is formed, and both the side sections 4a of the groove are formed to be the engaging section of the brush 2. The setting section of a pigtail 6 is previously formed in a flattened shape, and is inserted into brush material so that the surface direction of the flattened surface 6a may be directed to the height direction of the brush 2 orthogonal to the sliding surface 2, and is compression-fixed by dust-forming in this state.
Patent JP-H07310067-A (JP)
Title: Curable liquid (pressure-sensitive) adhesive composition
Inventor: SUNADA HIROKAZU
IPC: C09J175/16
Filed: 1994-05-17
Abstract: PURPOSE:To obtain a curable liquid (pressure-sensitive) adhesive composition which contains a urethane-(meth)acrylate of a specific number-average molecular weight, thus is useful as a material for architectural decoration because it is excellent in adhesion, resistance to heat and water, fabricability and high adhesion to glass or the like. CONSTITUTION:This composition comprises (A) a urethane-(meth)acrylate of 5,000-15,000 number-average molecular weight, (B) one or more than 2 compounds selected from acryloyl morpholine, dimethylacrylamide, diethylacrylamide and isopropylacrylamide, and (C) an acrylate of the formula (n is 1-5). The component A is preferably a reaction product between a polyol such as polypropylene glycol, a polyisocyanate such as 2,4-tolylenediisocyanate and a hydroxyl group-containing (meth)acrylate such as 2-hydroxyethyl (meth) acrylate.
Patent JP-H10294765-A (JP)
Title: Base-band signal processing circuit for orthogonal signal demodulation
Inventor: MARUYAMA YUICHI
IPC: H04L27/22
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To enable digital frequency correction on a relatively small circuit scale without the use of a multiplying circuit by providing an orthogonal detection arithmetic circuit which orthogonally detects a base-band signal, performs a specific operation and performs frequency correction. SOLUTION: A 1st thinning filter creates 1st thinning signals IM and QM, by thinning digital I and Q signals ID and QD by 1/16. A 2nd thinning filter 5A uses an FIR-type filter of thirty-six taps of a linear phase and creates thinning digital output signals IS and QS by thinning the signals IM and QM by 1/3. Then, they becomes forty-eight times those of oversampling-type ADCs. An inputting side of the filter 5A undergoes a correction operation, i.e., I=I' cosθ-Q'sinθ and Q=I'sinθ+Q'cosθ to the signals IM and QM. Here, the I' and Q' represent a detection signal of a receiving orthogonal modulation signal, the cosθ and sinθ represent a correction frequency signal, the I and Q represent an orthogonal modulation signal after the frequency correction, and θ=2πfc and fc represent a correction frequency.
Patent JP-H08267036-A (JP)
Title: Crude refuse treating device
Inventor: MATSUMOTO TAKESHI
IPC: B09B3/00
Filed: 1995-04-03
Abstract: PURPOSE: To make it possible to efficiently decompose crude refuse by forming an annular space in the bottom of a treating vessel contg. an agitating device, providing the inside of the space with an air feed port and forming an air blow-off port on the wall surface parting the space and the inside of the treating vessel. CONSTITUTION: A bulging part 15 is formed at the center of the bottom of a treating vessel 3. An annular space 22 is formed between an annular cover 21 mounted at its circumference and the bulging part 15. Air from an air feed port 24 is fed into the space 22 by an air pump 25 and is blown off into the treating vessel 3 from an air blow-off port 23. Air in the treating vessel 3 is discharged by a ventilator 28. Packing materials 29, such as sawdust, and crude refuse 30 in the treating vessel 3 are agitated by an agitating device 16. As a result, the packing materials 29 contg. air are agitated by the agitating device 16, by which the sufficient air is supplied over the entire part to the packing materials 29, by which the aerobic bacteria are vigorously activated and the crude refuse 30 is rapidly decomposed.
Patent JP-S61261428-A (JP)
Title: Production of seal ring
Inventor: MINAGAWA SAKAE
IPC: C21D9/40
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a product having satisfactory wear resistance during use under severe conditions when a high-C high-alloy steel wire rod is formed into a seal ring, by hardening the wire rod at a raised temp., forming it into a seal ring, and transforming retained austenite into martensite by heat treatment. CONSTITUTION:A high-C high-alloy steel wire rod is hardened at a temp. which is above the conventional hardening temp. of the steel by >=50 deg.C in the austenite range, the hardened wire rod is formed into a seal ring and retained austenite produced by the hardening is transformer into martensite by the heat treatment. Since the amount of retained austenite is increased by the raised hardening temp., the wire rod is easily formed into the seal ring and the hardening characteristics of the material can be well shown by transforming the retained austenite after the forming.
Patent JP-S59226557-A (JP)
Title: Two-dimensional picture reading device
Inventor: NISHIGAKI SATOSHI
IPC: H04N1/10
Filed: 1983-06-07
Abstract: PURPOSE:To enable reading of an original without requiring mechanical scanning mechanism by using a large area image element. CONSTITUTION:An X electrode 2 is formed by arranging many transparent electrodes on a transparent substrate 1 and a Y electrode 4 is formed thereon by arranging many transparent electrodes through a photoconductive film 3. A change image is formed on the photoconductive film 3 by placing an original 9 on the transparent substrate 1 or enlarging the original 9' by reflected light and projecting it. This charge image is taken out by successive switching of X,Y electrodes. Thus, the original can be read without requiring mechanical scanning mechanism.
Patent JP-S63269372-A (JP)
Title: Automatic disk exchanger
Inventor: ENDO MINORU
IPC: G11B17/28
Filed: 1987-04-27
Abstract: PURPOSE:To shorten a time to exchange a disk, by arranging a recording and reproducing device confronting with the slot of a housing case in which a disk cartridge is housed, and moving the housing case and the recording and reproducing device simultaneously in directions opposite to each other. CONSTITUTION:The recording and reproducing device 27 is arranged confronting with the slot of the housing case 22 in which the disk cartridge 21 is housed, and furthermore, the recording and reproducing device 27 is constituted so as to be moved relatively along the housing case 22. In other words, by inputting a disk designation signal from the outside, motors 26 and 33 linked to ball bearings 24 and 31 are operated, and ball bearings 24 and 31 are rotated. Then, the housing case 22 and the recording and reproducing device 27 are moved simultaneously in the directions opposite to each other (direction to approach mutually), and the recording and reproducing device 27 is positioned at the front of the slot 22a where a required disk cartridge is housed. At this time, since the housing case 22 and the recording and reproducing device 27 are moved simultaneously in the directions opposite to each other, the relative moving speed of the case and the device can be doubled. In such a way, it is possible to shorten the time required for the positioning of the housing case 22 and the recording and reproducing device 27.
Patent JP-H04267170-A (JP)
Title: Paper feed apparatus for printer
Inventor: YAMAGUCHI YASUKI
IPC: B41J13/00
Filed: 1991-02-21
Abstract: PURPOSE:To reduce the installation space of a printer and an input apparatus. CONSTITUTION:The manual insertion guide surface 28 positioned on the extension surface of the paper feed passage 15 of a printer 1 is formed to the upper surface of the main body 22 of an input apparatus 21 and a paper is inserted in the printer 1 from the manual feed guide surface 28. By this constitution, the printer 1 and the input apparatus 21 can be arranged in close vicinity to each other or both of them can be arranged in a connected state and the installation space of both of them is made extremely small and the paper feed space to the printer 1 can be eliminated.
Patent JP-H02282623-A (JP)
Title: Heating cooking utensil
Inventor: OKADA AKIRA
IPC: F24C7/02
Filed: 1989-04-24
Abstract: PURPOSE:To facilitate a cleanability when the utensil is contaminated and improve heating efficiency for long time by installing to a top board below a heater a heat collection lens which serves as a cover. CONSTITUTION:A curved reflector 7 is installed to an outside 2a of a heater 6 so that the radiation heat of the heater 6 may be reflected into an oven 2. A heat collection convex lens 11 (light collection lens), which serves as a cover, is fixedly installed to a top board 2a of an oven frame member 2 located in the lower part of the reflector 7 with a bracket 12 so that a core part of food W to be cooked on a revolving saucer 9 may be heated by collecting heat. This construction makes it possible to eliminate contamination easily with clean cloth as occasion demands even when cooking gas, vapor or oil-based mist is partially adhered on the heat collection lens 11 which serves as a cover during cooking by the heater. Moreover, the heat of the heater is concentrated on the whole surface of the food W to be heated on the revolving saucer 9 and projected, which makes it possible to minimize heating irregularity and hence shorten cooking time.
Patent JP-H04312791-A (JP)
Title: Manufacture method of thin high contrast film el device
Inventor: FURUTA MASAHIRO
IPC: H05B33/10
Filed: 1991-04-09
Abstract: PURPOSE:To provide a manufacturing method of thin film EL device having improved contrast. CONSTITUTION:A tin oxide transparent electrode 2, a first insulating layer 3 of alumina, tantalum pentoxide, silicon nitride, etc., a lightemitting layer 4 to emit electroluminescence by an a.c. electric field, a second insulating layer 5 of silicon nitride, etc., are successively layered on a glass substrate 1 by a conventional well-known method. On the second insulating layer 5, a black Ta oxide conductor 8 is formed by reactive sputtering in an oxidizing atmosphere using a Ta metal target to form a back plate.
Patent JP-H10281186-A (JP)
Title: Viscous coupling
Inventor: ICHIKAWA MASAHIKO
IPC: F16D35/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a viscous coupling capable of promoting a function to introduce viscous fluid between outer and inner plates and suppressing the fluctuation of transmission torque due to the change of a total rotation speed. SOLUTION: A viscous coupling comprises a rotatable casing; a hub rotatably arranged at the internal part of the casing; a viscous fluid chamber formed between the casing and a hub and filled with viscous fluid; a disc-like outer plate 14 arranged in the viscous fluid chamber and attached to the casing; and a disc-like inner plate arranged in the viscous fluid chamber and attached to the hub. In the viscous coupling wherein a slit 19 opened to the inner peripheral end of the inner plate 14 and a hole 21 extending through in the direction of the thickness of the outer plate 14 are formed in the outer plate 14, the holes 21 are formed closer to the outer peripheral side than the slits 19.