baber/WOPTO huggingface dataset:
Patent JP-S61177311-A (JP)
Title: Steel refining vessel
Inventor: KUDO ICHIRO
IPC: C21C5/42
Filed: 1985-02-01
Abstract: PURPOSE:To inhibit the shaking of a steel bath in a steel refining vessel during refining and to enhance and stabilize the refining efficiency by placing a shaking preventing wall before part of the inclined side wall of the vessel. CONSTITUTION:A nearly vertical shaking preventing wall 6 is placed before part of the inclined side wall 1 of a steel refining vessel such as a converter. The placing position of the wall 6 in the vertical direction of the vessel is above the surface of a steel bath. At the position, the steel bath is liable to shake, and the shape factor is above a prescribed value. When the resulting refining vessel is used, the shaking of a steel bath during refining is inhibited, and the refining efficiency is enhanced and stabilized.
Patent JP-S56114669-A (JP)
Title: Rimrock diamond blade cutter
Inventor: KITSUTA TAKEHIRO
IPC: B28D1/12
Filed: 1980-02-15
Abstract: PURPOSE:To improve a life, sharpness and a precision of a blade cutting, action by sintering diamond abrasive particles into the slits of a blade with a bond so that an area filled with diamond particles and the remaining area of steel surface on the same circumference shows a ratio of one to one. CONSTITUTION:A blade 1, made of a thin steel plate containing approximately less than 0.3 of carbon, is provided with many square slits 2 on its rim intermittently in a radial manner. Further, slits are arranged in such manner as a discontinued part 2a radially 2 shifts from an adjacent discontinued part 2a in order that a length of slits 2, that is, a length of a portion filled with diamond particles, sintered by a bond (nickel alloy) is increased (the filled area and the steel plate area on the same circumference are in the ratio of one to one) without lessening the strength of the blade 1. In this fabric, slits 2 are formed through a pressing or an etching, discontinued parts 2a are shifted from adjacent parts 2a in order and both sides form edges. As a result, a sharp cutter of a long life, high accuracy in cutting action can be produced.
Patent JP-H11212173-A (JP)
Title: Production of metallic pressure plate
Inventor: KIMURA SOICHIRO
IPC: G03B17/28
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a metallic pressure plate capable of improving the positional accuracy of metallic pins, decreasing production stages and the number of parts and improving the feedability of a film. SOLUTION: At the time of press forming the metallic pressure plate 15 for supporting the rear surface of the film, the metallic pressure plate is subjected to drawing in such a manner that a circular recess 25 is formed on the rear side of the position to be projected with the metallic pin 16, by which the prescribed position of the metallic pressure plate 15 is integrally provided with the columnar metallic pin 16 of nearly the same diameter d as the thickness t of the metallic pressure plate 15. There is no need for caulking which is needed heretofore. The misalignment accompanying the caulking is prevent and this process is helpful for the reduction of the production stages and the number of parts and the thickness of cameras. The feedability of the film may be improved by making the diameter d of the metallic pin 16 larger than heretofore.
Patent JP-H07226143-A (JP)
Title: Circuit breaker
Inventor: KITAMURA TAKASHI
IPC: H01H73/18
Filed: 1994-02-10
Abstract: PURPOSE:To reduce the number of part items by dispensing with one of a pair of arc traveling plates. CONSTITUTION:A main cable way in which a contact point part 30 and a coil 51 of an electromagnetic release device 50 are inserted is formed between an electric power supply side terminal 20a and a load side terminal 20b. The electromagnetic release device 50 has a yoke 52 having side pieces 52a and 52b opposed to axis directional both end surfaces of the coil 51 and an intermediate piece 52c to connect both side pieces 52a and 52b to each other. An arc traveling plate 71 is electrically connected to a fixed contact point 31 constituting the contact point part 30, and the side piece 52a close to the contact point part 30 of the yoke 52 is electrically connected to a movable contact point 32. A part of the arc traveling plate 71 and the intermediate piece 52c of the yoke 52 are opposed to each other by sandwiching an arc-extinguishing grid 72 between them.
Patent JP-H04330523-A (JP)
Title: Information processor
Inventor: HAYATA HIROSHI
IPC: G06F9/42
Filed: 1991-01-18
Abstract: PURPOSE:To attain non-local jump popping following plural values by individually preparing a control stack for attaining non-local popping and judging a jumped popped destination. CONSTITUTION:Each of elements TAGs 21 to 2n in a control stack 2 consists of the name of a popped destination, an area required by an interface offered from an OS and a pointer pointing out the just preceding TAG. A pointer TOP- TAG 4 for pointing out the head of the control stack 2 is prepared for the control stack 2. In addition, a pointer RESULT 31 pointing out an area for storing a value due to a non-local popping and a counter NVALUES 32 for storing the number of values are prepared in an indication area 3. When there is only one value due to non-local popping, one value is held before the RE SULT 31 and the NVALUES 32 becomes '1'. When there are N values due to non-local popping, N values are held before the RESULT 31 and the NVALUES 32 becomes 'N'.
Patent JP-H11207108-A (JP)
Title: Filter cloth for filter press
Inventor: SUWA SEIICHI
IPC: B01D25/12
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide filter cloth for a filter press in which a filter press lower end bar can be easily fitted to a filter cloth lower end part to spread the filter cloth, and the filter cloth lower end bar does not fall off during use, and after use, filter cloth lower end bar can be easily removed, and sewing work can be made simple. SOLUTION: By putting a folded part that the lower end part of filter cloth 4 is folded in the longitudinal direction of the filter cloth on a corresponding part of a filter cloth body in the fitter cloth width direction to sew them together, a filter cloth lower end bar inserting cylindrical part 4b which is long from side to side is formed at the lower end of the filter cloth 1, and also at leas one end in the filter cloth width direction of the cylindrical part 4b of the folded part where the filter cloth lower end part is folded in the filter cloth longitudinal direction, a filter cloth lower end inserting opening 4a is formed to allow the loading and unloading of the filter cloth lower end bar 8 from the opening 4a,  and also a filter cloth lower end bar engaging projecting part 8a projected from the outer peripheral surface of the filter cloth lower end bar 8 is engaged with the filter cloth 4 to prevent the filter cloth lower end bar 8 from freely falling off from the filter cloth 4.
Patent JP-H03220684-A (JP)
Title: Optical character reader
Inventor: INOUE KEIICHI
IPC: G06K9/20
Filed: 1990-01-25
Abstract: PURPOSE:To read the reference end of a read line by estimating the reference end of the read line from the width of a slip and an end on the opposite side to the refer ence end of the read line even when the reference end can not be detected since the reference end of the read line is broken or made dirty. CONSTITUTION:A left end detection part 5 is operated when the right end can not be detected, detects the left end from a read line position and a slip image to be applied from a control part 9 for each read line, dispatches detection information to a right end estimation part 6 when the left end can be detected, and dispatches the information of detection impossibility when the left end can not be detected. The right end estimation part 6 estimates the right end position from information to be applied from a width detection part 3 and the left end detection part 5 and dispatches the right end position to a selector 7. When the right end position can not be detected by both the right end detection part 4 and the right end estimation part 6, the impossi bility of the right end detection is defined as detection error and the information is dispatched through the selector 7 to the control part 9. Thus, even when the refer ence end of the read line can not be detected since the reference end of the read line on the right or left end of the slip is broken or made dirty, a read starting position can be determined and recognized.
Patent JP-H11207530-A (JP)
Title: Device and method for machining sleeve member
Inventor: ICHIYAMA YOSHIKAZU
IPC: F16C33/14
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To highly accurately machine a sleeve member and to increase machining productivity. SOLUTION: A machining electrode 86 is provided for forming a groove having a specified shape in the inner peripheral surface of a sleeve member 52 by electrolytic machining, and this machining electrode 86 includes a groove machining electrode part 96 for performing groove machining, and a finish machining electrode part 98 for performing finish machining. During machining, the sleeve member 52 and the machining electrode 86 are moved in specified positions relative to each other, and thus the groove machining electrode part 96 forms a groove in the inner peripheral surface of the sleeve member 52, and the finish machining electrode part 98 performs finish machining for the inner peripheral surface after the groove formation.
Patent JP-H10195486-A (JP)
Title: Tablet-formed detergent and its production
Inventor: KITAKAITO HIROSHI
IPC: C11D17/06
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject detergent having a macro-void ratio falling within a specific range, exhibiting excellent mechanical strength and having a dissolution time adjustable to a desired level by compression molding a composition containing a binder and a particulate detergent containing an active detergent compound and a builder. SOLUTION: This detergent having a macro-void ratio of >=10% and <18% is produced by the compression-molding of a detergent composition containing (A) a particulate detergent containing a detergent active compound (e.g. nonionic surfactant, cationic surfactant, anionic surfactant and amphoteric surfactant) and a builder (e.g. an inorganic builder or an organic builder) and (B) a binder (e.g. a water-solution polymer having a melting point of 40-100 deg.C). The molding pressure is preferably 5-30kgf/cm<2> . The weight ratio of A/B is preferably 85/15 to 99/1. The tablet-formed detergent obtained by this process has excellent mechanical strength in dried state and a dissolution time adjustable to a desired level.
Patent JP-H09206534-A (JP)
Title: Air filter and air conditioner using the same
Inventor: YAMADA TOSHIAKI
IPC: F24F13/28
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an air filter easy to bend that, even when the air cleaning filter is fixed on the back, a detaching work is easy, and to provide an air conditioner using the air filter. SOLUTION: In the air filter 5 provided with a fixing frame, on which the air cleaning filter 6 is fixed, on the back side, notches are formed on a frame member in the longitudinal direction of the above-mentioned fixing frame so as be easily bent. The air cleaning filter 6 is fixed on the fixing frame of the above-mentioned air filter 5 and the air filter 5 is provided between a panel 4 fixed on the front of the main body 1 and an heat exchanger 2.
Patent JP-H10191844-A (JP)
Title: Fishing rod with integrated motor-driven reel
Inventor: SATO SHOICHI
IPC: A01K89/00
Filed: 1997-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod with integrated motor-driven reel which has a clutch mechanism for reducing the generation of noise, surely transmitting motive force and automatically connecting the motive force by interlocking it with the start of motor. SOLUTION: This rod is provided with an electric motor 5 having an output shaft 5a parallelly with the lengthwise direction of grip part and a spool 4 held on a holding shaft 9 fixed on the grip part orthogonally with the output shaft 5a so as to be rotated and moved along with the holding shaft 9. The outer peripheral side face of flanges 4a and 4b on one side of spool 4 are arranged so as to face to the side face of output shaft 5a of motor 5. Besides, a pressing means for moving the spool 4 along with the holding shaft 9 and a clutch mechanism 15 for freely rotating the spool 4 by separating the flanges 4a and 4b from the output shaft 5a are provided. Further, the pressing means is composed of a spring mounted between one terminal side of holding shaft 9 for the spool 4 and the spool 4.  The clutch mechanism 15 is composed of a cam 15 provided on the holding shaft 9 so as to be freely rotated, a manipulator 19 is provided integrally with the cam 15, and the cancel operation of clutch mechanism 15 from the free state of spool 4 to a rotational driving state is performed through the manipulator 19 by rotating the motor 5.
Patent JP-H10207274-A (JP)
Title: Fixing device for color image forming device
Inventor: MATSUO KEISUKE
IPC: G03G21/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for the color image forming device capable of excellent performing the temp. control, and preventing the abnormal high temp., in the fixing device of both side rotary body system. SOLUTION: This device is, consisting of a fixing rotary body 1 supported in freely rotationally inside which a heater 10A is arranged, a pressure rotary body 2 supported in freely rotationally inside which the heater 10B is arranged and held in press contact with respect to the fixing rotary body 1 by pressing means 9, and the fixing rotary body 1 and the pressure rotary body 2 are provided with thermisters 3A and 3B as temp. control means controlling on and off of heaters 10A and 10B, and thermal switches 4A and 4B are a safety device for making conduction to heaters 10A and 10B cut off in the case of the abnormal high temp.  In such a case, the thermister 3B and The thermal switch 4B placed on the pressure rotary body 2 are fixedly supported by the supporting member 6 capable of supporting the pressure rotary body 2 in rotationally and shifting integrally with the pressure rotary body 2.
Patent JP-2000214470-A (JP)
Title: Dry film resist and production of liquid crystal display device
Inventor: KISHIMOTO KATSUHIKO
IPC: G02F1/1339
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make formable a uniform cell thickness and to decrease the number of processes by using a dry film resist having spacer beads dispersed on a base film as a supporting body to regulate the cell thickness and a photosensitive resin layer formed on the base film. SOLUTION: This dry film resist 10 consists of a base film 11, transparent plastic spacer beads 3 dispersed on the base film 11, and a cushion layer 12, an oxygen cutting film 13, a transparent photosensitive resin layer 14 and a cover film 15 successively laminated on the base film 11. By mixing the beads 3 in the dry film resist 10, the film resist 10 shows good following-up property for a rugged pattern when pressed and adhered, and the thickness of the cushion layer 12 can be made thin compared with a conventional structure. Polymer walls of a liquid crystal display device are formed by heat sealing this dry film resist 10 on a substrate by using a laminator.
Patent JP-S54111991-A (JP)
Title: Box inverter
Inventor: MATSUMOTO HAJIME
IPC: B65G47/52
Filed: 1978-02-18
Abstract: PURPOSE: To prevent damage of contents by inverting boxes while covering their  opening, then gradually uncovering the opening, and reducing the drop head of the  content.  
     CONSTITUTION: Boxes 13 fed by a means 11 are fed between a rotary drum 1 and a guide means 19 by rollers 43. With the opening of the box 13 covered by the peripheral surface of the drum 1, the box 13 moves up along the drum 1 when the drum 1 rotates; at the upper position of the drum 1, the opening of the box 13 faces down i.e. the box 13 is inverted. With the inverted box 13 has reached the starting end of a conveyor, it is nipped between belts 31 and delivered outside. When the box 13 moves from the peripheral surface of the drum 1 onto the conveyor 25, the down- facing opening of the box 13 gradually parts from the peripheral surface so that the content passes through the gap 27 and rolls down along the peripheral surface. Then the content is fed onto a guide plate 39 by a roller 41, and is discharged by a belt 37. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62176507-A (JP)
Title: Regenerating treatment of super filter membrane
Inventor: TOTO MASANORI
IPC: B01D65/02
Filed: 1986-01-31
Abstract: PURPOSE:To carry out a regenerating treatment effectively at a low cost without deteriorating super filter membrane or components constituting a device by using acid or alkaline hot water for washing. CONSTITUTION:In case the quantity of penetrating water is lowered or raw bacteria are leaked into water 10 in a super filter membrane device 5, pure water, after being irradiated with ultraviolet rays, is put into a heat exchanger 4 by closing a valve 7 and opening a valve 8 to prepare a hot pure water, which is turned into acid hot water of less than pH3 or alkaline hot water of more than pH10 by injecting acid or alkaline solution into a chemical tank 12 by an injection pump 13 to be put into a super filter membrane device 5. All of penetrating water and non-penetrating water are blown off outside the system. After washing the super filter membrane, pure water of normal temperature is put through a bypass 9 by closing the valve 8 and opening the valve 7. At the same time, injection of acid or alkali by the pump 13 is discontinued, and pure water of normal temperature is put into the super filter membrane device 5 and transferred to a penetrating treatment after penetrating water 10 is stabilized.
Patent JP-S60161544-A (JP)
Title: Apparatus for detecting fatigue rupture of frp member
Inventor: HARA TOSHIHIRO
IPC: G01N3/06
Filed: 1984-02-01
Abstract: PURPOSE:To accurately detect the fatigue rupture of a FRP member beforehand, by mounting a long carbon fiber, inspected in the presence or absence of disconnection by current supply inspection, to the surface of a preliminarily molded FRP member in an electrically independent and closely contacted state. CONSTITUTION:A carbon cloth sheet 6 is adhered to the surface of a preliminarily molded lower arm L and long carbon fibers 4 are mounted to the peripheral edge part 1, which receives highest load and is subjected to fatigue rupture most fastly, of said lower arm L in lateral and longitudinal directions without generating position sag. In this state, a fatigue detection apparatus A consisting of an auxiliary resistor 9, a power source 10 and a resistance gauge 11 is connected to terminals to make it possible to accurately and certainly detect whether the peripheral edge part 1 of the lower arm reaches fatigue limit and the lower arm L can be replaced with a new one without missing a rated replacing timing.
Patent JP-S59166174-A (JP)
Inventor: HAYASHI KEIJIROU
IPC: A63C5/00
Filed: 1983-02-04
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-H11203867-A (JP)
Title: Semiconductor storage device
Inventor: ONO KAZUKI
IPC: G11C11/41
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which is decreased in the number of delay circuits and reduced in the chip area, by sharing a delay circuit by plural banks. SOLUTION: A semiconductor storage device which conditions an output of a delay circuit 10 for permitting pre-charge to a low-system memory cell targeted by ACT signal is provided with plural pieces of banks, low-system control circuits 20 (20a, 20b) arranged for each bank and controlling to change over an active state to/from an inactive state of each corresponding bank, and distribution circuits 30 (30a, 30b) for distributing the output signal of the delay circuit 10 to the low-system control circuits 20 (20a, 20b) corresponding to the banks to be activated by the corresponding ACT signal, and the delay circuit 10 inputs a start signal based on the ACT signals to all the banks, and also outputs it equally with a fixed time delay.
Patent JP-S58140043-A (JP)
Title: Preparation of 2-hydroxyalkyl acrylate or 2-hydroxyalkyl methacrylate
Inventor: SATOU TAKAHISA
IPC: C07C67/54
Filed: 1982-02-09
Abstract: PURPOSE:To prepare the titled compound in high quality and yield, safely, economically, in an industrial scale, by adding water to the crude product obtained from acrylic or methacrylic acid and alkylene oxide, and heat-treating and distilling the mixture. CONSTITUTION:Acrylic acid or methacrylic acid is esterified with an alkylene oxide in the presence of a ferric salt of an organic carboxylic acid (preferably ferric acrylate or ferric methacrylate) and the reaction product is distilled to obtain the titled compound. In the above process, the reaction liquid is added with 0.1-5wt% water after the completion of the esterification reaction, subjected to the heat-treatment at 60-100 deg.C for about 0.5-5hr, and distilled to obtain 2-hydroxyalkyl acrylate or 2-hydroxyalkyl methacrylate.
Patent JP-2000216691-A (JP)
Title: Converter for receiving satellite broadcast
Inventor: HATAZAWA KENJI
IPC: H04B1/08
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To uniformize a ground pressure of a ground pattern of a printed circuit board and of a chassis in contact with the ground pattern and to conduct stable grounding even against a rapid environmental change and vibration or the like. SOLUTION: The converter is integrated with a printed circuit board 8. A plurality of high frequency function circuits are mounted on the printed circuit board 8, the respective high frequency circuits are separated by a ground pattern. In a fixed structure of ribs 10 corresponding to the ground patterns are provided to a chassis 9 and a placing plate 14 located on the rear side of the printed circuit board 8, a rubber board 13 with elasticity is interposed between the printed circuit board 8 and the placing plate 14.
Patent JP-H01191886-A (JP)
Title: Toner collecting device for image recorder
Inventor: HAYAKAWA KAZUYUKI
IPC: G03G21/00
Filed: 1988-01-27
Abstract: PURPOSE:To prevent a toner from being leaked and scattered by pressing and energizing a flange of an elastic pipe member for connecting a discharge port part of a cleaning device and a collecting port of a toner collecting device and allowing it to adhere closely and to be engaged to the discharge port part. CONSTITUTION:The upper flange of a bellows pipe 22 of an elastic pipe member for connecting a discharge port cylinder 16 which has been fixed to a discharge port part 9b of a cleaning device and a collecting port of a toner collecting box 15 is allowed to adhere closely and engaged to the end part of the cylinder 16 through an paper flange supporting body 18 which is energized by a pressure spring of a supporting member 19 and an energizing member. In such a way, it is prevented that a toner is leaked and scattered from this engaging part.
Patent JP-H06233540-A (JP)
Title: Ozonizer power source
Inventor: KATAOKA YASUO
IPC: H02M7/19
Filed: 1993-02-05
Abstract: PURPOSE:To enable elongation of the lifetime of an ozonizer tube by keeping power supplied to an ozonization part connected to a boosting transformer constant. CONSTITUTION:AC power is supplied to an ozonization part 3 from converters 1, 2 by turning gate-turn-off thyristors S1, S4 and S2, S3 on alternately. At this time, current controllers 4, 5 control the converters 1,2 so that current flowing through the ozonization part 3 may be reversely proportional to time square root by semicycles in forward and reverse directions each. Since impressed voltage onto the ozonization part 3 is proportional to time square root, instantaneous power that is the product of voltage and current becomes almost constant.