baber/WOPTO huggingface dataset:
Patent JP-S61145062-A (JP)
Title: Paper feed roll for electrophotograph copying machine
Inventor: GONDO TAMIO
IPC: B65H27/00
Filed: 1984-12-19
Abstract: PURPOSE:To improve a resistance to toner in maintaining a frictional coefficient to be constant by forming a paper feed roll with urethaneprepolymer mixed with hardening agent and reactive oligomer which has more than two hydroxyl groups within one molecule and has an average molecular weight of from 500-3,000. CONSTITUTION:Hardening agent to form an urethaneprepolymer compound is mixed with urethaneprepolymer by a ratio of from 2-8 parts by weight of hardening agent to 100 parts by weight of urethaneprepolymer. In addition, plasticizer is mixed by a ratio of from 10-100 parts by weight of plasticizer to 100 parts by weight of urethaneprepolyemr so as to obtain a hardness value of from 10 to 60 degree. Then, the above said mixture is heated up to 100 deg.C, then is poured into a mold and is allowed to be heated for several hours. Then, it is removed from the mold and is allowed to be baked in the air heated up to 90 deg.C for approximate 10hr. A paper feed roll formed by the above-mentioned way is free from bleeding even around the temperature of 50 deg.C showing a good resistance to toner in such a way that the roll surface does not permit toner to stick on. And the product allows its frictional coefficient to be hardly reduced after it has stood in a room temperature for 200 days, or after it is exposed to change in temperature of from -10-60 deg.C.
Patent JP-S61145057-A (JP)
Title: Feeding and positioning device for electronic parts carrier tape
Inventor: ASAI KOUICHI
IPC: B65H20/22
Filed: 1984-12-19
Abstract: PURPOSE:To improve the accuracy in positioning operation of a carrier tape by effecting a feed operation of the carrier tape separately from its positioning operation. CONSTITUTION:Under the condition that a feeder 28 is held at the retracted position with a return lever 46 operated, as the pressing action against a driven part 68 is released, a spring 72 allows a positioner 38 to start a separating action allowing the feeder 28 to start an engaging action. This allows feed pins 64 and 64 to be engaged with feed holes 18 on a carrier tape. Then, as the pressing action to the return lever 46 is released, springs 42 and 42 allow the feeder 28 to start a forwarding action allowing the tape 14 to advance to the directions of A by a certain distance. At this time, the pressing action to the driven part 68 allows the feeder 28 to start a separating action permitting fed pins 64 and 64 to be separated from the feed holes 18 and 18. This causes the positioner 38 to start an engaging action allowing positioning pins 70 and 70 to be engaged with the feed holes 18 and 18. This configuration enables the tape 14 to be positioned accurately.
Patent JP-H0988399-A (JP)
Title: Door stop device
Inventor: TATSUNO SHOZO
IPC: E05C17/44
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To enhance the appearance of a door stop device to be installed under the free end of a door by furnishing a rod capable of vertical motions and a flexible contacting piece at the bottom of the rod, and pressing this contacting piece to the floor etc. so that the door is secured. SOLUTION: A door stop device is composed of a body 12 having an L-shaped facade, a rod 13 capable of vertical motions, a knob to move the rod 13 up and down, a flexible contacting piece 15 to be installed at the bottom of the rod, and a rod locking mechanism to lock the rod 13. The body 12 has a horizontal portion 12b which is bored with a through hole 24 to admit passage of the contacting piece 15 vertically, and at the periphery of the hole 24,a guide cylinder is furnished to guide a short columnar portion of the rod 13 in its lower part. If the rod 13 is locked in the lower lock position, the lower part of the contacting piece 15 is deformed to result in contacting with the floor surface 4, and thus the door is secured. This configuration does not require any rod receptacle in the stationary side part, ensures easy execution of works, and presents a fine appearance.
Patent JP-S61147947-A (JP)
Title: Horizontal and continuous casting method of thin sheet
Inventor: TERAKADO RYOJI
IPC: B22D11/01
Filed: 1984-12-19
Abstract: PURPOSE:To produce a steel sheet having a smooth surface characteristic without disturbing a molten metal bath by allowing a molten steel to overflow from a molten steel discharge gate of a molten steel tundish, solidifying the molten steel on the molten metal bath and drawing-out continuously in the from of the thin sheet by rollers. CONSTITUTION:The molten steel (a) is supplied from a ladle 1' into a tundish 1 and contacts with a dummy sheet 8 inserted to the top end of the discharge gate 2 when the molten steel (a) rises up to the height of the gate 2. The molten steel solidifies and the thin steel sheet sticks to the sheet 8. The molten steel flows out as overflow from the gate toward the molten metal bath when the sheet 8 is drawn out in an arrow C direction. The out-flowed molten metal is cooled by a large temp. difference and the high heat transfer characteristics of the molten metal by which the molten steel is quickly solidified from the bottom surface. The solidification is completed in the entire section of the molten steel and the thin sheet is formed in the outlet of the molten metal bath 3 by adjusting adequately the outflow thickness of the steel (a) and the drawing-out speed of the sheet 8 and the length of the bath 3. The solidified thin steel sheet is drawn out in the horizontal direction at the speed adjusted by drawing-out rollers 10.
Patent JP-H07104820-A (JP)
Title: Nc data preparing device
Inventor: SAITO AKIRA
IPC: G05B19/4103
Filed: 1993-09-30
Abstract: PURPOSE:To provide an NC data preparing device for preparing NC data to work a curved surface, which is defined by plural involute curves, with high accuracy. CONSTITUTION:Plural involute curves 63 and 65 are defined corresponding to an inputted parameter, while separating them just for a component corresponding to an involute angle 0.02pi set concerning end points Q0 and Q1 to be the connecting parts of both the involute curves 63 and 65. A curve for connecting the end points Q0 and Q1 of these separated involute curves 63 and 65 is calculated based on the end points Q0 and Q1 and tangential vectors Q0' and Q1' of the end points while using the Ferguson curve. Then, the NC data are prepared based on the defined involute curves 63 and 65 and the curve for connecting the involute curves 63 and 65.
Patent JP-H1084546-A (JP)
Title: Moving image decoding method and moving image decoder
Inventor: TSUBOI YUKITOSHI
IPC: H04N19/59
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To realize reduction in a motion compensation prediction error in a moving area by detecting a motion vector between preceding and current fields, and also detecting a motion vector between interpolation and current fields, selecting either of the vectors which provides a smaller motion compensation prediction error and coding the selected vector. SOLUTION: Image coding data being coding data of a conversion coefficient after quantization are decoded by a variable length decoding circuit 21, restored into a conversion coefficient by an inverse quantization circuit 22 and restored into prediction error data through inverse discrete cosine transformation by an inverse orthogonal transformation circuit 23. Motion compensation prediction image data are added to the decoded prediction error data by a data adder circuit 25 and reproduced image data are generated. The sequence of the image data recovered through decoding is converted from a block scanning into a raster scanning by a scanning inverse transformation circuit 26 and reproduction image data are outputted from an output terminal 27.
Patent JP-H09112809-A (JP)
Title: Generator
Inventor: NAKAMURA SHINOBU
IPC: F01K9/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To lower the cost of facilities. SOLUTION: A high pressure steam turbine bypass pipe 31 is connected to steam pipes 17 and 19 connected to the inlet side and outlet side of a high pressure steam turbine 18 so as to be parallel with the high pressure steam turbine 18. A spray part 30 capable of atomizing spray water 67 by a spray nozzle 33 is provided in the intermediate part of the high pressure steam turbine bypass pipe 31. An emergent spray water supply pipe 58 having an end connected to the spray nozzle 33 and an emergent spray water supply pump 57 at its intermediate part communicates with the outlet side of a condenser 24.  An emergent spray water storing tank 60 in which emergent spray water 61 can be pushed out into the emergent spray water supply pipe 58 under gas pressure is connected to the downstream side of the connecting part of the emergent spray water supply pump 57 to the emergent spray water supply pipe 58.
Patent JP-H10117387-A (JP)
Title: Ceiling remote control unit
Inventor: SUZUKI JUICHI
IPC: H04B10/116
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling remote control unit which is superior in operability, simple in the mount work of a lighting fixture and capable of using an ordinary lighting fixture provided with no wireless remote control function. SOLUTION: A ceiling 60 is fitted onto a ceiling or the like, and the ceiling 60 supports a lighting fixture 26. A wireless remote control switch 40 is fixed on a wall or the like by using a remote control box or the like. A transmission direction of a light-emitting section of the remote control switch 40 is selected in a direction of a sensor 50. When an operation switch 43 of the remote control switch 40 is operated, the light-emitting section 46 emits an on signal S46a or an off signal S46b of infrared ray signal or the like. The sensor 50 receives the infrared ray signal and converts it into an electric signal. The electric signal is demodulated by a demodulating section 65, a transistor-(TR) 66 is made conductive/nonconductive and a relay contact 67a of a relay coil 67 is closed/open. Thus, a power line 61a is switched on/off to light up/turn out the lighting fixture 26.
Patent JP-H07119439-A (JP)
Title: Back-washing device for particulate filter
Inventor: FUNAHASHI HIROSHI
IPC: F01N3/02
Filed: 1993-10-27
Abstract: PURPOSE:To effectively remove the collected particulate from a filter by generating a high impact pressure wave in a back-washing compressed air. CONSTITUTION:A particulate filter is housed in a particulate collector provided in the course of an exhaust pipe, the top end of a nozzle 19 inserted to the downstream exhaust pipe on the exhaust gas lower stream side of the filter is turned to the filter. An air tank 25 is connected to the base end of the nozzle through a second back-washing air pipe 12, an immediately full-openable back- washing valve 24, and a first back-washing air pipe 11. When the length and sectional area of the first back-washing air pipe are L1, S1, the length and sectional area of the second back-washing air pipe including the nozzle are L2, S2, and a positive integer is (n), the nozzle, the back-washing valve, the first back-washing air pipe 11 and the second back-washing air pipe 12 are formed so as to satisfy the conditions of 0.9X(2n-1)<=-L1/L2<=1.1X(2n-1) and 1.2<=S2/S1<=2.5.
Patent JP-S62130925-A (JP)
Title: Carrier apparatus
Inventor: IMAI HIROSHI
IPC: B65G51/03
Filed: 1985-11-29
Abstract: PURPOSE:To accelerate, decelerate or switch the advancing direction of a matter advanced onto rotary discs by arranging plural pairs of rotary discs on a carrying path and controlling the rotation of the rotary discs. CONSTITUTION:As a work 1 advancing with a speed V ion the direction P while floating on a carrying path 2 comes to a crossing 8, the compressed air being ejected toward the work 1 while making an angle of 45 deg. against the advancing direction will apply a braking force onto the work 1. And as the work 1 is positioned on the rotary discs 9, 9 at the upstream side of the crossing 8, said rotary discs 9, 9 are gradually rotated in such direction as the ejecting direction of the compressed air are faced with each other and is provided with a braking force until the work 1 will stop. Further, as the work 1 comes to the center of the crossing 8 and stop at this position while being decelerated gradually from a predetermined speed V, respective rotary discs 9 are driven such that the compressed air is ejected toward the center of the crossing 8.
Patent JP-S60158620-A (JP)
Inventor: AAFUAN KANRIBERU
IPC: H01L33/20
Filed: 1984-12-21
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-2000095358-A (JP)
Title: Automatic document carrying device and its control method
Inventor: KUBO HIROSHI
IPC: G03G21/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent damage when a bottom is abnormal by raising a document lift driving means by a preset moving amount, dropping the document lift driving means when a contact detecting means does not detect an abutting member, and then lifting a contact driving means. SOLUTION: When a document set sensor detects a document set, rotation of vertical cam 80 causes a calling roller 8 and a calling roller bracket 81 to fall down, a paper-feed suitable position filler 82 removes from a paper-feed suitable position sensor 27, and the sensor 27 is turned on. Falling of the calling roller 8 causes the bottom plate 7 to rise in a state that the upper surface of a document 5 is abutting to the calling roller 8.  Even when a control portion judges movement of the bottom plate 7 from number of driving pulses of a bottom lifting motor, and the bottom lifting motor is lifted up by number of pulses corresponding to the moving amount, if the paper-feed suitable position sensor 27 does not detect the paper-feed suitable position filler 82, the bottom plate is judged abnormal, the bottom lifting motor is stopped, and the bottom plate 7 is lifted down to an initial position by lifting down driving of the bottom lifting motor.
Patent JP-2001092208-A (JP)
Title: Color image forming device
Inventor: SATO MASUMI
IPC: G03G9/10
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device making the satisfactory color image possible to be formed over a long period by performing toner recycle, in reducing the development trouble derived from the color mixture of the toner, in the color image forming device, respectively provided with plural independent image-forming parts for each color. SOLUTION: In this color image forming device performing the toner recycle, the charge polarity of respective color toner is made the same thereto. Then, binding resin and particle size distribution of the respective color the toner is made the same thereto. Moreover, developing means 4-1, 4-2, 4-3 and 4-4 is respectively set to identical specifications. Furthermore, in the case of adopting the two component developer, each carrier in the color developers is made identical.
Patent JP-H06114519-A (JP)
Title: Method for cutting cast slab in continuous casting
Inventor: AKEMIYA TOORU
IPC: B22D11/16
Filed: 1992-10-07
Abstract: PURPOSE:To precisely cut a strand during continuous casting into a cast slab according to the requested wt. even if casting condition varies. CONSTITUTION:In the bending type slab continuous casting equipment, on the way of passing molten steel from a ladle 1 through a tundish 3, feed nozzle 12 and mold 3 and drawing the strand C with the first pinch rolls, casting condition information (casting speed, component, cooling water ratio, pressing rate of the pinch rolls, casting time, strand thickness, strand temp. DELTAT in the tundish) is read. From this information, casting condition information related to each cast slab to the finish cast slab and a correction factor obtd. from a regression equation calculated from the cast slab wt., the cast slab length as the requested wt. is obtd.
Patent JP-H07120883-A (JP)
Title: Film unit with lens
Inventor: YOKOO HIROKAZU
IPC: G03B17/04
Filed: 1993-10-27
Abstract: PURPOSE:To prevent the reutilization of parts as they are which exert significant influence on photographic characteristics among respective parts. CONSTITUTION:A main body base part 2 which exerts the significant influence on the photographic characteristics is freely attachably and detachably mounted at a rear cover 6. The main body base part 2 is integrally provided with an anti-reversing pawl 10 for prohibiting the reverse rotation of a film winding knob built freely rotatably therein. The rear cover 6 is integrally provided with detaining pawls 12, 13 for holding the anti-reversing pawl 10 from above and below by staggering the length in the assembly direction. The anti-reversing pawl 10 is pushed to ride over the pawl part 13a while sliding on a slope 13b of the detaining pawl 13 after riding over the pawl part 12a while sliding on a slope 12b of the engaging pawl 12 at the time of assembling the main body base part 2 and the rear cover 6. The anti-reversing pawl 10 is broken or deformed by engaging with either or both of the pawl parts 12a, 13a of the detaining pawls 12, 13 at the time of separating these two parts.
Patent JP-H06187651-A (JP)
Title: Support mechanisms for lens, objective lens and tracking control lens
Inventor: KANAKUBO KATSUMI
IPC: G11B7/09
Filed: 1992-09-14
Abstract: PURPOSE:To minimize the fluctuation of a focal position caused by the oscillation of a lens by setting a main spot of the lens at the center position of the lens oscillation caused by a spring means. CONSTITUTION:A main spot H of an objective lens 1 is set at the center of oscillation caused in the twisting direction of a pair of plate springs which elastically support the lens 1. In this support mechanism, a spot S is scanned in the radius direction of an optical disk 8 and may possibly become unable to catch a recording track 9. Furthermore, the amplitude of oscillation may possibly become larger when the frequency of exciting force is approximate to the natural frequency of a vibration system. However, the lens 1 is limited to oscillate around the spot H only and the position of a focal point S is in variable in the radius direction of the disk 8 even in any slopping state of the lens 1 included in the oscillation. So that the oscillation of the lens 1 is substantially eliminated.
Patent JP-S61148277-A (JP)
Title: Adhesive composition
Inventor: HOSAKA KAZUHIKO
IPC: C09J4/00
Filed: 1984-12-22
Abstract: PURPOSE:To provide an adhesive composition containing a specific polymerizable monomer, a soluble polyester resin, an organic peroxide and a reducing agent, and having excellent peel strength to various adherends such as plastic film, metallic foil, paper, cloth, etc., and high softness and durability. CONSTITUTION:The objective composition contains (A) a polymerizable monomer of formula [R1 and Rd2 are H or methyl; R3 is H, 1-4C alkyl, or (1-4C alkyl- substituted) phenyl; n is 24-27] [preferably a monomer mixture containing 40-80(wt)% polymerizable substance having unsaturated double bond in the molecule and containing 10-40% GA monomer such as methoxydiethylene glycol (meth)acrylate, etc.], (B) a soluble polyester resin (preferably a resin composed of a dibasic acid and a glycol and having a molecular weight of 5,000-25,000), (C) an organic perioxide (e.g. benzoyl peroxide) and (D) a reducing agent (e.g.triethylamine). The amounts of the components A, B, C and D are preferably 10-60%, 10-50%, 1-10% and 0.1-10%, respectively.
Patent JP-H03129831-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TAKAAKI
IPC: H01L21/321
Filed: 1989-10-16
Abstract: PURPOSE:To avoid the surface deterioration and wear of metallic protrusion electrodes by a method wherein the metallic protrusion electrodes are insulation- isolated while the upper surface thereof are being coat-covered with a polyimide resin layer. CONSTITUTION:First and second metallic films 2, 3 as the cathode side current channels are plated, metallic protrusion electrodes 5 comprising metallic plated films thinner than photoresist films 4 are formed on the opening parts of the second metallic films 3; and then a polyimide resin film 6 is formed to flatten the whole surface. Next, the upper layer part of the polyimide resin film 6 is etched away leaving the resin film 6 only on the metallic protrusion electrodes 5; the resist films 4 are peeled off; any unnecessary parts of the first and second metallic films 2, 3 are etched away; and finally the polyimide resin film 6 left on the metallic protrusion electrodes 5 is etched away. That is, the upper parts of the metallic protrusion electrodes 5 are protected by the polyimide resin film 6 when the electrodes 5 are insulation-isolated to be etched away. Through these procedures, the surface deterioration and wear of the metallic protrusion electrodes 6 by etching process can be avoided thereby enabling pressure fixing of the electrodes 5 on a tape carrier to be made highly reliable.
Patent JP-H01112848-A (JP)
Title: Automatic trouble evasion system for loop network
Inventor: MORIMURA TADAAKI
IPC: H04L12/42
Filed: 1987-10-26
Abstract: PURPOSE:To automatically evade various kinds of network troubles as a whole network by making the signal repeating part of every communication node monitor autonomously a signal input state, and making it set itself at a loop-back state and a bypass state. CONSTITUTION:The signal repeating part 1 of a control node selects one of loop transmission line 7 and the same 8, and transmits a signal to said transmission line. In the signal repeating parts 2-6 of a communication node, a data processing part 26 monitors the output state of a signal selecting part 25, and transmits a signal detection signal, whose contents are the presence of a signal input, to a control part 27. Then, when the signal input is present, the contents of switch instruction from the control part 27 go to 'normally connect instruction', and an upstream side transmission line is connected to a photoelectric converter 22a and the same 22b, and at the same time, an electrooptic converter 23a and the same 23b are connected to a downstream side transmission line. When it shows that the signal is not detected, the control part 27 changes the contents of the corresponding switch instruction into 'by-pass instruction', the result is supplied to corresponding either optical switch 21a or 21b, and connects directly the upstream side transmission line and the downstream side transmission line, and separates the signal repeating part from the transmission line.
Patent JP-H09109500-A (JP)
Title: Cassette
Inventor: ISHII TORU
IPC: B41J17/32
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To lower a manufacturing cost for a cassette storing a strip medium such as a thermal ink transfer film used in a printer for thermal ink transfer recording. SOLUTION: A cassette case consists of a body part 2 having a pair of mutually opposed bobbin storage parts and lid parts 3 interconnected to each other through a thin wall part (α) on the outer edge of each of the bobbin storage parts 2a. The bobbins 5, 6 are set in the bobbin storage parts of the body part 2 respectively, and are fixed by folding the lid parts 3 at the thin wall part (α). Since the cassette case is structured with a single part, only one molding the for preparing the cassette case has to be used, so that a molding cost is lowered and the resin consumption is reduced with the simplification of an assembly work.