baber/WOPTO huggingface dataset:
Patent JP-H02216243-A (JP)
Title: Weft storing device in loom
Inventor: MAENAKA KIMIHIRO
IPC: D03D47/36
Filed: 1989-02-10
Abstract: PURPOSE:To smoothly wind and store special yarn such as glass yarn with controlling bending of the yarn minimum by using a device comprising fixed outer cylinder, intermediate cylinder and inner cylinder and winding the yarn on storing drum through yarn guide rotating with contouring circular orbit by rotary driving of the intermediate cylinder. CONSTITUTION:Yarn Y released from yarn feeder is inserted into a yarn guide 21 in an intermediate cylinder 20 and excitation coil 11 is connected to alternative electric source to generate rotary magnetic field interlinking with the intermediate cylinder 20 and make the intermediate cylinder relatively rotate to the fixed outer cylinder 10 and simultaneously restrict relative rotation of the inner cylinder 30 to the fixed outer cylinder 10 through magnetic pieces 12 and 32, thus the yarn Y proceeds to the arrow direction and is wound on outer periphery of storing drum at rest 31 through the yarn guide 21 and stored, and simultaneously kept on the drum 31 by keeping pin 13. Next, the keeping pin 13 is evacuated to releasing position and a weft nozzle is worked, then the yarn Y is released from the storing drum 31 and picked into opening of warp.
Patent JP-S57145842-A (JP)
Title: Preparation of n-vinyl-substituted compound
Inventor: CHIYOU HORAI
IPC: C07B61/00
Filed: 1981-03-06
Abstract: PURPOSE: To prepare the titled compound useful as pesticides, pharmaceuticals or their intermediates, in high catalytic yield, by reacting a specific nitrogen compound with an olefin compound in the presence of CO using a rhodium carbonyl complex as a catalyst.  
     CONSTITUTION: The objective compound of formula III (R 1  and R 2  are alkyl or aryl, or R 1  and R 2  together form group of formula II (R 3  and R 4  are H, halogen, etc.), etc.; R 9  is H or alkoxycarbonyl) can be prepared by reacting the nitrogen compound of formulaI(e.g. indole)with the olefin compound of formula CH 2 =CHR 9  (e.g. ethylene, acrylic acid esters, etc.) in the presence of CO at 150W 300°C for 2W10hr using rhodium carbonyl complex as the reaction catalyst.  The preferable reaction pressure is usually 1W100kg/cm 2 .  
     EFFECT: The presence of CO has the effects of e.g. suppressing the decomposition of the rhodium carbonyl complex, and facilitates the proceeding of the reaction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04365719-A (JP)
Title: Moving method for working body having article holding function such as gripping and attracting and article moving device equipped with this working body
Inventor: IGARASHI HIROTAKA
IPC: B65G47/90
Filed: 1991-01-31
Abstract: PURPOSE:To make a wire between a servo motor and a power distribution panel short and constant so as to prevent breaking of wire and to correctly move an article to a designated position by hanging the midway parts of a transmitter on two servo motors, and rotating one or both of them to change the position of the working body at both ends of the transmitter. CONSTITUTION:Both ends of a transmitter 3 are fixed to a working body 1, and the midway parts of the transmitter 3 are hung on rotors m1, m2 of servo motors M1, M2. the midway parts of the transmitter 3 therebetween are hung on a pair of front and rear rotors 4, 5 positioned up and down. One sheet of a plate 6 is moved along a rail 7 horizontally through one transmitter 3, and the holding plate 1a can be moved up and down with a rail 8 to one sheet of a plate 6 by rotating the servo motors M1, M2 at the same rotating speed in the reverse directions or in the same direction, stopping one of the servo motors, or rotating the same at different rotating speeds. Accordingly, the working body 1 installed on the lower end of the holding plate 1a can take a horizontally, vertically or the composite operation thereof.
Patent JP-H03236965-A (JP)
Title: Ink jet recorder
Inventor: ISHII MASAYOSHI
IPC: B41J2/165
Filed: 1990-02-15
Abstract: PURPOSE:To contrive to prevent a pollution in device due to scattering from a cleaning blade of unnecessary ink, etc., by arranging the ink-absorbing surface of an ink absorber in such manner that the ink-absorbing surface adjoins the surface of a recording head facing a recording paper and is almost on the same level with this surface. CONSTITUTION:When a recording head 3 passes in the direction of the arrow G in front of a cleaning blade 6, the cleaning blade 6 makes its shape bend to wipe and collect unnecessary ink, etc., 15 on an ink-absorbing surface 12a, facing surface 3a, discharge port surface 3f and facing surface 3a, and makes an ink-absorbing surface 11a absorb them. When the recoding head 3 ends recording and passes in the direction of the arrow H in front of the cleaning blade 6, the cleaning blade 6 makes the ink-absorbing surface 12a lastly absorb unnecessary ink, etc., 16, which the blade wipes and collects in the same manner as above. Then, the discharge port surface 3f stops at the position where the discharge port surface 3f corresponds to a cleaning blade 8. The cleaning blade 8 rotates in the direction of the arrow F and removes unnecessary ink, etc., which is left unwiped, from the discharge port surface 3f and facing surface 3a to make ink-absorbing surfaces 13a, 14a absorb them.
Patent JP-S62190733-A (JP)
Title: Pellet bonding apparatus
Inventor: TAKANO HIDEAKI
IPC: H01L21/58
Filed: 1986-02-17
Abstract: PURPOSE:To bond a pellet to an accurate position by providing a detector for detecting the displacement of the position after pellet bonding and a corrector to correct the displacement of the position of the pellet after bonding. CONSTITUTION:A bonding unit 3 attracts a pellet positioned by a pellet positioning unit 5 by an attraction nozzle 11, feeds it on a substrate, and bonds it. A pellet position displacement detector 7 is provided at the rear position of the bonding unit 3. The detector 7 detects the position of the pellet by a camera 15 and a monitor 16, compares it with a pellet position stored in advance in a memory 17 by a calculator 18, and judges the displacement of the position by discriminator 19. A pellet position corrector 8 is provided at the position to be corrected fed at one pitch of the substrate passed through the detector 7, nd when there is the displacement from the result of the discriminator 19, the position of the pellet is corrected.
Patent JP-H08226086-A (JP)
Title: Extra fine steel wire excellent in corrosive fatigue characteristic and corrosion resistance
Inventor: SAKASHITA SHINJI
IPC: B60C9/00
Filed: 1995-02-21
Abstract: PURPOSE: To produce an extra fine steel wire maintaining a twisting characteristic, enhanced in excellent corrosion resistance and corrosive fatigue characteristic, and useful as an extra fine steel wire capable of being twisted into a steel cord or miniature rope used for reinforcing a tire or belt, by specifying the shape of its cross section to prevent galvanic corrosion. CONSTITUTION: This extra fine steel wire has a cross section outer shape line expressed by an arbitrary closed curve belonging to a region formed between a closed curved obtained by turning back a curve expressed by a below- described equality [1] on the X and Y axes and a closed curve obtained by turning back a curve expressed by a below-described equality [2] on the X and Y axes, and has an (a)/(b) ratio of 1.05-5.0 and a (2a) of <=1.0mm. (x<10> /a<10> )+(y<10> /b<10> )=-1...[1], (x<1.2> /a<1.2> )+(y<1.2> /b<1.2> )=-1...[2] (0<=x<=a and 0<=y<=b; when (x) is 0, (y) is (b), and when (y) is 0, (x) is (a)).
Patent JP-S57160453-A (JP)
Title: Splint
Inventor: MATSUKUSU REEMAN
IPC: A61F5/01
Filed: 1982-03-02
Abstract: A brace for use as a knee joint brace or a fracture brace, for example, comprises upper and lower bars and at least one pivot pin for joining adjacent end portions of the bars so they can pivot relative to each other about at least one transverse axis. One embodiment comprises a polycentric brace in which adjacent end portions of the upper and lower bars are engaged with one another and pivot relative to each other about a pair of spaced-apart upper and lower pivot pins. A bracket protrudes outwardly beyond left and right edges of the upper bar, and a continuous arcuate groove extends through the bracket so that left and right portions of the groove extend beyond the left and right edges of the bar. Left and right stop pins are releasably inserted in the left and right portions of the groove, and the stop pins can be moved to independently desired locations in the groove and tightened by set screws to set the angle of travel of the upper bar.
Patent JP-H05204186-A (JP)
Title: Production of toner for electrostatic copying machine
Inventor: TATEISHI NORIO
IPC: G03G9/08
Filed: 1992-01-24
Abstract: PURPOSE:To produce a toner hardly causing scattering and fogging during continuous printing and capable of giving a uniform dot image and a halftone dense image excellent in image quality. CONSTITUTION:Magnetite or hydrotalcite is added to toner particles and mixed. Silica or titanium is further added to the mixture and mixed. The objective toner for an electrostatic copying machine is produced by adding the additives in two stages.
Patent JP-S60178300-A (JP)
Inventor: KUSUMOTO CHIKASHI
IPC: E21C37/12
Filed: 1984-02-23
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-S59159646-A (JP)
Title: Bearing holding device of motor
Inventor: TAKAMATSU JIYUNICHI
IPC: H02K7/08
Filed: 1983-02-28
Abstract: PURPOSE:To enable to accurately bring the axial centers of two bearings into coincidence by mounting a metal sleeve made of a stepped cylinder having a plurality of holes on the intermediate peripheral wall on a bearing, and providing an annular thrust retainer on the inner periphery of a sleeve by resin molding. CONSTITUTION:A sleeve 8 provided at the bearing of a stator 1 is formed with a stepped cylinder which has the upper diameter larger at the upper diameter than the lower diameter, and simultaneously fixed when molding the stator 1 with resin. A plurality of holes 9 are formed at the intermediate peripheral wall of the sleeve 8, resin is flowed into the sleeve 8 via the hole 9 at the resin molding time, thereby forming an annular thrust retainer. Bearings 10, 11 are mounted on the upper part 8a or lower part 8b of the sleeve 8. In this manner, the axial centers of the two bearings can be accurately brought into coincidence, thereby eliminating the caulking of the shaft and reducing the vibration noise.
Patent JP-S63200799-A (JP)
Inventor: HIGUMA YUJI
IPC: D06F58/02
Filed: 1987-02-18
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-H08226839-A (JP)
Title: Support structure of thermosensitive resistance element
Inventor: SASAKI SATOSHI
IPC: G01P5/12
Filed: 1995-02-22
Abstract: PURPOSE: To provide a support structure by which the welding operability and the welding positional accuracy of mounting pins for a thermosensitive resistance element are enhanced by a method wherein grooves are formed in prescribed positions on metal frames to which the mounting pins for the thermosensitive resistance element are welded so as to be faced. CONSTITUTION: In a thermosensitive resistance-type air flowmeter which detects the intake air flow of an internal-combustion engine, metal frames 6 are constituted in such a way that two mounting pins 9 connected to both ends of a thermosensitive resistance element 4 can be welded. The metal frames 6 are formed in such a way that they are punched and bent by means of a press from one sheet material in order to make them small and lightweight and to reduce the number of components. After that, the mounting pins 9 are welded to the metal frames 6 in such a way that the thermosensitive resistance element 4 is mounted in prescribed positions when they are assembled and installed.  Then, in order to deal with a manual welding machine, groove parts 11 by which the mounting pins 9 are guided to prescribed positions at a time when the mounting pins 9 are to be welded are formed in advance by a press molding operation inside the molding process of the metal frames 6. As a result, the welding positional accuracy of the mounting pins 9 can be enhanced.
Patent JP-S60177275-A (JP)
Title: Testing circuit for wiring continuity
Inventor: YOSHINO SUMIYOSHI
IPC: G01R31/02
Filed: 1984-02-24
Abstract: PURPOSE:To lower a pulse voltage and to reduce the size of a receiver, and also reduce noises by making a by-pass connection of a switch for the operation of electric equipment with the series circuit of the operating element and impedance element of a continuity abnormality detecting circuit. CONSTITUTION:A relay switch 19 for control is normally open, the resistance value of a resistance 8 is sufficiently large, and an extremely small flows to terminal equipment 9, so the terminal equipment 9 does not operated. If wiring 18 to the terminal equipment 9 is broken, a light emitting diode 5 turns off, so a phototransistor (Tr) 6 turns off and a Tr1 turns on to turn on a thyristor 15, so that an abnormal conducting detecting display device 14 operates. When the terminal equiment 9 is operated, the relay 19 for control is closed to apply 24V to the terminal equipment 9, and a coil 10 operates to operate a limit switch LS. Therefore, a light emitting diode 12 operates to turn on phototransistors Tr11 and Tr12, so a terminal equipment operation detecting circuit 16 operates to report the operation of the terminal equipment 9.
Patent JP-S62191653-A (JP)
Title: Device for suppressing knocking of engine
Inventor: CHIKAMORI TAKESHI
IPC: F02D19/12
Filed: 1986-02-17
Abstract: PURPOSE:To properly control the burning condition of an engine by changing the burning condition control value for said engine from that of knocking suppressing liquid feeding time to a different control value of knocking suppressing liquid nonfeeding time, when the feeding of said knocking suppressing liquid to said engine is stopped. CONSTITUTION:A burning condition control means 1 controls the burning condition of an engine 2, and a knocking suppressing liquid feeding means 3 feeds a knocking suppressing liquid to the engine 2, to suppress knocking. In this structure, the feeding condition of the knocking suppressing liquid from the knocking suppressing means 3 to the engine 2 is detected by a knocking suppressing liquid feeding condition detecting means 4. And, when the detecting means 4 has detected that the feeding of the knocking suppressing liquid to the engine 2 is stopped, a control value changeover means 5 changes a control valve by said control means 1 from that of knocking suppressing liquid feeding time to a different control value of knocking suppressing liquid nonfeeding time.
Patent JP-H06251523-A (JP)
Title: Servo track writer
Inventor: KAWASAKI KATSUYOSHI
IPC: G11B21/10
Filed: 1993-02-23
Abstract: PURPOSE:To prevent the vibration of a servo track and to make a pitch between tracks small. CONSTITUTION:The buffer pulse Sp1 of a low frequency is outputted from a command pulse generating section 22 at the time of writing on a track and a correction pulse Sk is generated via an F/V converter 26. The correction pulse Sk is added 'to a deviation from a detective speed Su gained at an F/V converter 32 based on a speed command Sc gained from a deviation between a detective pulse Sf from a laser linear encoder 12 and the buffer pulse Sp1 and the detective pulse Sf and based on this, a driving current Sm is gained and outputted to a straight motion voice coil motor 11. Thus, since the straight motion voice coil motor 11 is driven during the track writing, even when the emergency motion pulse Sp2 of a high frequency is outputted from the command pulse generating section 22 at the time of moving from track to track, immediate response is given by the straight motion voice coil motor 11, the instant response of a writing head 6 is improved and the vibration of the servo track is prevented.
Patent JP-H08227006-A (JP)
Title: Hydrophilic mirror and its production
Inventor: SUGAWARA SATOKO
IPC: G02B1/10
Filed: 1995-02-22
Abstract: PURPOSE: To provide a hydrophilic mirror with which the degradation in visibility by irregular reflection of light occurring in adhesion of water drops on the surface is prevented and a process for producing this mirror. CONSTITUTION: The surface on the side opposite to the coating surface of a glass substrate 1 of the mirror formed by subjecting are surface of the glass substrate 1 to reflective coating 4 is provided with a ground surface layer 2 which consists of metal oxide and has fine rugged shapes on the surface. This ground surface layer 2 is provided thereon with a hydrophilic low-molecular org. compd. layer 3. The process for production thereof is executed by applying a soln. prepd. by mixing a sol soln. of the metal oxide into a soln. mixture contg. at least a suspension contg. fluororesin particulates and water on the glass substrate 1, thereby forming the ground surface layer 2 consisting of the metal oxide formed with the fine rugged shapes by baking the coating to the thermal decomposition temp. of the fluororesin or above.  The surface of the glass substrate 1 on the side opposite to the ground surface layer 2 is subjected to the reflective coating 4 and the hydrophilic low-molecular org. compd. 3 is applied as it is or after dilution with water or org. solvent on the ground surface layer 2 and is dried, by which the hydrophilic low-molecular org. compd. soln. is securely adhered into the pits of the fine rugged shapes.
Patent JP-H11217812-A (JP)
Title: Cage sheet and retaining wall constructed thereby
Inventor: SHIRAI JUNICHI
IPC: E02D29/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a cage sheet having large drag against soil, excellent in the earth retaining effect and a retaining wall constructed by the cage sheet. SOLUTION: A cage section 3 is provided to the longitudinal front end section of a rectangular base sheet 2 of a porous material at the same time, a vertical wall section 4 erected upward is provided to the rear end of the base sheet 2, and the vertical wall section 4 and cage section 3 are connected to each other with a frame line 10 to form a cage sheet 1. The inside of the cage section 3 of the cage sheet 1 is filled with stone 12 and, at the same time, the base sheet 2 is filled with earth and sand 12 to construct a retaining wall by using a small amount of stone 12 together with the earth and sand 13.
Patent JP-H03238436-A (JP)
Title: Projection device
Inventor: TANAKA KEIICHIRO
IPC: G03B21/56
Filed: 1990-02-16
Abstract: PURPOSE:To make a projection device foldable when it is not used by engaging an upper cabinet with a lower cabinet having a projection part inside so that it can freely slide in a vertical direction and fitting a reflecting mirror and a transmission type screen turnably to the upper cabinet. CONSTITUTION:The cabinet is divided to the upper and lower cabinets 1 and 2. Besides, they are engaged in a freely slidable state so as to adjust the height thereof. Next, the upper part of the reflecting mirror 4 is turnably fitted to the upper cabinet 1 and made to be a hatch-back type that the lower part of the reflecting mirror 4 is turned to an external part side with the upper part thereof as a turning center and taken out. Besides, the lower part of the transmission type screen 3 is turnably fitted to the upper cabinet 1 so as to adjust the size of the depth direction by turning the upper part of the screen 3 to the external part side with the lower part thereof as the turning center and taking out it. Thus, the height is reduced to the height of the transmission type screen at a folding time and the depth is reduced to the sum of the size of the projection part 5, the size of the sliding part of the upper and lower cabinets 1 and 2, the thickness of the screen 3 and the thickness of the reflecting mirror 4.
Patent JP-H05232554-A (JP)
Title: Consecutive photographing camera
Inventor: KAMATA KAZUO
IPC: G03B15/16
Filed: 1992-02-20
Abstract: PURPOSE:To provide a small-sized and inexpensive consecutive photographing camera capable of high speed consecutive photographing by the feed of film. CONSTITUTION:A disk-like shutter plate 4, a shutter base plate 5, an exposing frame 6 and photographic film 2 are provided on a photographing optical axis passing through the center of a lens 3. Four slits 4a-4d are allowed to pass through an exposing aperture 5a, so that a photographing luminous flux exposes the film 2 as four consecutive photographic image frames 9a-9d through the exposing frame 6. The size of the consecutive image frames 9a-9d is 24mmX8mm and they are spaced by 1.5mm, then the feeding amount of the film 2 taken up to a take-up spool 10 in order to expose a next frame after finishing first exposure is 9.5mm.
Patent JP-H04335198-A (JP)
Title: Driver for nuclear fuel replenishing platform
Inventor: FURANSHISU RICHIYAADO BUTSUSHI
IPC: G21C19/02
Filed: 1992-01-27
Abstract: PURPOSE: To obtain a drive unit which can be fitted to an existing fuel supply platform in order to decrease lateral difference of stroke between a pair of spaced apart driving tracks thus reducing skew operation and effective for automatically compensating the difference of lateral movement of a gantry between the pair of driving tracks. CONSTITUTION: A driver for thrusting the first and second driving tracks of a bridge 12 comprises first motor and transmission for driving the first track, second independent motor and transmission for driving the second track, and a controller 40 for regulating the first and second motors in order to sustain the difference of lateral stroke between the first and second driving tracks within a predetermined maximum value. A first closed loop controls the speed of the first driving track while a second closed loop controls the speed of the second driving track and an auxiliary closed loop senses the difference of stroke between the first and second driving tracks thus regulating the operation in at least one of the first and second closed loops.
Patent JP-2000236248-A (JP)
Title: Semiconductor integrated circuit
Inventor: OTOMO YUSUKE
IPC: H03K19/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to stabilize supply voltages to respective circuit groups by connecting the circuit groups in series between a high-potential power source and a low-potential power source by successively connecting their high-potential power terminal and low-potential power terminals. SOLUTION: A high-potential power terminal 11H of a basic gate group 11 as the highest stage is connected to a high-potential power source Vdd of the semiconductor integrated circuit, and a low-potential power terminal 11L is connected to a high-potential power terminal 12H of a basic gate group 12 as a next stage. Furthermore, the high-potential power terminal 11H is connected to a high-potential terminal 21H of a potential holding circuit 21, and the low-potential power terminal 11L is connected to the low-potential terminal 21L of the potential holding circuit 21. Basic gate groups 12 to 1k-1 of 2nd to (k-)-th stages and potential holding circuits 22 to 2k-1 are connected similarly.  The high-potential power terminal 1 kH of a basic gate group 1k as the lowest stage is connected to the low-potential power terminal 1k-1L of the basic gate group 1k-1, and the low-potential power terminal 1kL is connected to a low- potential power source Vss of the semiconductor integrated circuit.