baber/WOPTO huggingface dataset:
Patent JP-S5968606-A (JP)
Title: Detector for thickness variance of fiber thready material
Inventor: NISHITANI KIMIO
IPC: G01B11/00
Filed: 1982-10-13
Abstract: PURPOSE:To eliminate the influence of humidity and temperature by emitting light of a light emitting element in two directions and receiving one through an object to be measured and receiving the other directly and comparing and operating both signals. CONSTITUTION:A light emitting element 3 is arranged in one port for light passage provided in the lower part of a reducer 1 of a drawing frame, through which a sliver 2 passes, and the first photodetector 6 is arranged in the other port, and the element 3 is provided with the first and the second light emission ports 14 and 15, and these ports are allowed to face the port for light passage and the second photodetector 7 respectively, and detectors 6 and 7 are connected to an operation display device 10 through conductors 22 and 23. The difference between quantities of light detected by detectors 6 and 7 is operated in an operating circuit 11 of the device 10 and is displayed on a display device 12. Since detectors 6 and 7 are arranged closely to each other near the outside wall of the reducer 1, the influence of temperature and humidity is compensated.
Patent JP-S6421466-A (JP)
Title: Device for driving photosensitive drum of printer
Inventor: HIRASAWA JUNICHI
IPC: G03G15/00
Filed: 1987-07-17
Abstract: PURPOSE:To transmit rotation from a driving shaft without generating rotary nonuniformity in a photosensitive drum, by providing an inner gear at the flange part of the photosensitive drum, and an outer gear at the driving shaft. CONSTITUTION:The inner gear 21 having a tapered serration 22 on its inner periphery is provided at the flange part 19 of the photosensitive drum 13, and the outer gear 30 having a tapered serration 29 on its outer periphery is provided at the driving shaft 28. And the rotation of the driving shaft 28 is transmitted to the photosensitive drum 13 by engaging the tapered serrations 22 and 29 of the inner and the outer gears 21 and 30. In such a way, since the rotation from the driving shaft 28 can be transmitted without generating the rotary nonuniformity in the photosensitive drum 13, it is possible to obtain an image with a few amount of density nonuniformity or blurring.
Patent JP-H1123304-A (JP)
Title: Route-search apparatus
Inventor: YAMAMOTO JUNICHI
IPC: G01C21/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a route-search apparatus in which it is not required to reset information regarding the setting operation of a point even when a search priority mode is changed in the search of a route by a method wherein, when the point it set, search-point information according to every search priority mode is set together. SOLUTION: By a processing unit in a route-search apparatus, a search-point setting means 30 sets and processes 33 a search point, search-point information 34 is extracted according to a plurality of kinds of search priority modes provided in a route-search means 32, and the information is stored on a RAM. In the setting and processing 33 of the search point, map data 37 is referred to on the basis of the coordinates of a search point which is set by an input part 36, and the search-point information 34 according to the search priority mode is set. When the route-search means 32 searches a route, it reads out the search-point information 34 according to the designated search priority mode. In this manner, the search point information 34 corresponding to the search priority mode is set already when the point is set.  As a result, even when the search priority mode is changed in the search of the route, it is not required to reset information regarding the setting operation of the point.
Patent JP-2001007117-A (JP)
Title: Treating apparatus and treating method
Inventor: KOBAYASHI YASUO
IPC: H01L21/205
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a treating apparatus and a treating method whereby substrates can be continuously treated at high speeds, the treating temp. of the substrate can be controlled at a high accuracy. SOLUTION: Plasma treating units 7, 8 for treating wafers one by one and annealing units 5, 6 for treating a plurality of wafers at the same time are disposed in a process chamber which is composed of a housing 14 of a treating apparatus and held in the same environment, and the wafers treated by the plasma treating units are carried one after another into the annealing units, thereby executing the plasma and annealing treatments in parallel in the separate units.
Patent JP-H0343160-A (JP)
Title: Constant speed fastening method for bolt-unit
Inventor: ABE TETSUO
IPC: B25B23/14
Filed: 1989-07-10
Abstract: PURPOSE:To remarkably reduce the dispersion of an axial tension and to perform a screw fastening work of good accuracy by fastening with the maintenance of the rotation speed of a nut runner at a constant speed irrespective of the fluctuation in a fastening load. CONSTITUTION:A set rotation number set on a speed setter 1 is fed out to a nut runner driving motor 5 via a comparator 2, speed deviation amplifier 3 and servoamplifier 4. A pulse signal corresponding to the actual rotation number of the nut runner is then transmitted from a pulse generator 6 and fed out to the comparator 2 via a feedback circuit 7. The pulse signal is compared with the set rotation number of the speed setter 1 by the comparator 2 and based on the comparison arithmetic result the converting signal of the voltage or current for correcting the rotation number is fed out to the control circuit 5A of the motor 5. By maintaining the rotation number of the nut runner at a constant speed irrespective of the fluctuation in the fastening load, the effect of the dispersion of a friction coefficient on a screw face and seating face is eliminated and the fluctuation range of the axial tension can be reduced.
Patent JP-S6156386-A (JP)
Inventor: MINAMI YASUO
IPC: G09F9/35
Filed: 1984-08-28
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-S5880608-A (JP)
Title: Automatic focusing device
Inventor: MOMOSE HARUHIKO
IPC: G02B7/28
Filed: 1981-11-06
Abstract: PURPOSE:To reduce a mulfunction and to elevate reliability, by deciding whether a distance signal from a range finder is in a level for operating an automatic focusing means or not, in case when an aperture value is not a value by which fixed focus photographing can be executed. CONSTITUTION:To one terminal of a comparator 9, voltage VY showing an aperture value is inputted from a photometric circuit B, and whether it exceeds a value by which fixed focus photographing can be executed or not is decided. Also, to a comparator 10, a distance signal VX is inputted from a distance signal process-operating circuit A, and whether a lens is set to a hyperfocal position or not is decided. Outputs from a comparator 9 and 10, a discriminating circuit 4 of default decision, a switch S1 showing a ready state of a flash device, etc. are inputted to a logical circuit C. Subsequently, voltage VPF for setting a fixed focal position, an output VSTB for setting the lens to a flash photographing position, an output VHF for setting the lens to a hyperfocal position, and a distance measuring signal VX are outputted to a terminal X.
Patent JP-H0467283-A (JP)
Title: Wafer piece number counter
Inventor: KUSHIMA GIICHI
IPC: H01L21/67
Filed: 1990-07-06
Abstract: PURPOSE:To eliminate an artificial error, and also, to very easily set the reference position by detecting the reference position at the time of counting a wafer by a sensor provided in a position known in advance. CONSTITUTION:By driving a cassette stocker 7 and an ascending/descending motion mechanism part, a wafer piece number counter 10 is moved to a shelf to be counted. An ascending/descending table 18 is allowed to ascend or descend, and a receiving part 16a of a reference position sensor 16 is allowed to pass through a confronting position of a transmitting part 16b. The receiving signal level maximum value is decided by a receiving signal processing part 26, and in a counting part 25, from a position of the ascending/descending table 18 by the receiving signal level maximum value, a reference position is discriminated. A result of discrimination is inputted to a motor control part 24 and a main control part 22 and the reference position is set. Subsequently, counting of a wafer is started, and by a sensor 15, the water is detected, and a distance to the reference position, etc., are measured, and whether the wafer exists or not, and its omission are discriminated. Its result is recorded by a main control part 22, and also, displayed on an operating part 28.
Patent JP-H0355264-A (JP)
Title: Ink droplet charge control system for charge control type ink jet printer
Inventor: MORI YUTAKA
IPC: B41J2/08
Filed: 1989-07-13
Abstract: PURPOSE:To improve a recording quality by correcting charge of an injecting ink droplet to be controlled obtained by adding vicinity correction amount and remote correction amount corresponding to print presence/absence pattern of a vicinity ink droplet. CONSTITUTION:A charge correction amount for an ink droplet do to be noted is predetermined as a vicinity correction amount Acn(P) in response to a print presence/absence pattern P(dn) of an ink droplet dn in predetermined vicinity of the ink droplet do to be noted, a charge correction amount for an ink droplet to be noted is predetermined as a remote correction amount in response to the same print presence/absence pattern P(df) as the print presence/absence pattern of the vicinity ink droplet of the ink droplet df remotely from the vicinity of the droplet do to be noted, and an injecting ink droplet is charge-controlled. In this case, the pattern P of the droplet in predetermined vicinity of the droplet do to be controlled is detected, and the charge correction amount Ac obtained by adding the vicinity correction amount Acn(P) corresponding to the pattern P and a remote correction amount Acf(P) is charge correction-controlled. Thus, an effect equivalent to the correction considered for substantially more reference ink droplets can be obtained.
Patent JP-H0931641-A (JP)
Title: Sputtering device and sputtering method
Inventor: TOKUDA KAZUNARI
IPC: C23C14/56
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To continuously treat varous kinds of substrates by a simple constitu tion. SOLUTION: The adhering part 7a of a substrate holder 7 is formed into a shape by which it is coincident with the upper edge face 1a of a vacuum tank 1, and the substrate holder 7 and the vacuum tank 1 are made capable of adhering to and separating from the adhering part 7a and the uppe end face 1a, respectively. At the time of allowing the substrate holder 7 and the vacuum tank 1 to adhere, the space surrounded by the substrate holder 7 and the vacuum tank 1 is constituted as a vacuum treating chamber 10 separated from the outside air, a film is formed on a substrate mounted on the substrate holder 7, and after that, the substrate holder 7 is separated from the vacuum tank 1.
Patent JP-S6335689-A (JP)
Title: Dispersant for water slurry of finely divided carbonaceous material
Inventor: KIYONAGA YASUHIRO
IPC: C09K23/52
Filed: 1986-07-30
Abstract: PURPOSE:To provide the title dispersant capable of providing a highly concentrated water slurry of a finely divided carbonaceous material exhibiting excellent long-term stationary stability, which comprises a particular polymer or its salt and a polyether compound (or its derivative). CONSTITUTION:A sulfo group-contg. arom. hydrocarbon polymer (A) having a weight average MW of 1,000-200,000 selected from among a polymer (a) obtd. by polymerizing a polymerizable arom. sulfonic acid monomer (i) with a polymerizable hydrocarbon monomer (ii), if necessary, and a polymer (b) obtd. by polymerizing component (ii) to prepare a polymer having a polymerizable arom. monomer and then sulfonating the polymerizable arom. monomer, or an alkali metal salt, an ammonium salt or an org. amine salt thereof is blended with a polyether compd. (or its derivative) (B) having an MW of 500-5,000 prepd. by reacting a compd. (C) having an arom. ring and an active hydrogen in its molecule with an alkylene oxide (d) having 70-100wt% ethylene oxide in a component A to component B weight ratio of 95-30/5-70, thereby preparing the title dispersant. 0.05-3wt% aforesaid dispersant is added to a water slurry of finely divided carbonaceous material.
Patent JP-S57102180-A (JP)
Title: Aerated agitator
Inventor: YAMAUCHI TOORU
IPC: C12M1/08
Filed: 1980-12-18
Abstract: PURPOSE: In the titled device of the perforated plate type, to improve agitating effect, by driving natural circulation more powerfully, using it in combination with forced circulation.  
     CONSTITUTION: The aerated agitator is set vertically in the water tank 1, and the partitions 5a and 5b for bubble rising are formed with their righest and lowest parts having proper intervals between them and the top cover 1a and the bottom cover 1b of the water tank 1. The aerated agitator consists of the partitions 5a and 5b, the multi-stage perforated plate 3 having the holes 3a set in the whole horizontal direction in the interior or outside of the partitions 5a and 5b, the hollow pipes 3a, 3b, and 3c passing through the perforated plate 3 protruding downward and/or upward and downward, and the gas dispersersing means 2 set at the interior of the lowest part of the partitions 5a and 5b. The agitating area A shows agitation consisting of the vertical flow of the liquid resulting from natural circulation and the rising flow of the liquid dragged by the gas rise resulting from forced circulation, and the falling flow area B exhibits an area where a falling flow in an amount corresponding to that of the raised liquid caused by forced circulation takes place. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000006249-A (JP)
Title: Manufacture of stereo lithographic product
Inventor: UESUGI HIROSHI
IPC: B29C67/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a means for manufacturing a stereo lithographic product having a size larger than a maximum size of a prior art by utilizing an existing stereo lithographic apparatus as a method for manufacturing a stereo lithographic product for obtaining a resin molding obtained by embodying a design model by curing a photosetting resin according to a laser beam based on sectional patterns in the case of parallel slicing of a three-dimensional model designed by a computer or the like into many upper and lower layers, forming cured resin thin layers of the respective patterns at each one layer, and laminating them. SOLUTION: A design model M1 is set in a disposition attitude in which, when the model M1 is placed on a horizontal surface F in a natural state, a direction Lm that its length become longest as planely seen is inclined to a vertical direction, and cured resin thin layers P1 to Pn are formed according to sectional patterns by emitting a laser beam 5a in the case of horizontally slicing the model M1 in the oblique disposition posture.
Patent JP-H092623-A (JP)
Title: Picking system
Inventor: YAMAGISHI HIDENORI
IPC: B65G1/00
Filed: 1995-06-22
Abstract: PURPOSE: To efficiently perform the picking and intensification of small goods. CONSTITUTION: An item bucket Bm is housed in an automatic warehouse 1, and picking work is performed from the item bucket Bm being delivered to a delivery stage 14 and is put on a picking conveyor 15. The picked goods are kept in custody once at a frontage 21 of a distributing shelf 2. Goods which were kept primarily at the frontage 21 of a distributing shelf 2 are thrown into the intensive bucket Bc being carried to an intensifying and throwing-in part 3 trough an intensive conveyor 31 from a main stream conveyor 32.
Patent JP-2000024749-A (JP)
Title: Forming method of work by flow molding
Inventor: KOESTERMEIER KARL-HEINZ
IPC: B21H5/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To set the resistance in forming a blank to be approximately constant in the vicinity of an inside contour in a flow molding. SOLUTION: In a forming method of a work having an internal gear through the flow molding, a cup-like blank 18 is fixed to a tool chuck 37, and pressed against the tool chuck 37 by at least one rotational forming device 10, the blank 18 is relatively rotated by a roller 11, and at least one rotational forming device 10 is pressed against a cylindrical wall surface 39 at an opening end of the blank 18 when the forming work is started, and guided in a contact manner during the forming along with the movement in a relatively axial direction on the cylindrical wall surface 39 to a base 33 of the blank 18.
Patent JP-H0630349-A (JP)
Title: Two-screen display television receiver
Inventor: NUMAGAMI KOICHI
IPC: H04N5/45
Filed: 1992-07-07
Abstract: PURPOSE:To display two video signals of the NTSC system whose aspect ratio is 4:3 on a screen of a high-vision display device whose aspect ratio is 16:9 as two screens the same size to the left and the right. CONSTITUTION:First and second video signals 1, 2 are converted into digital signals by 1st and 2nd A/D converter circuits 3, 4 and the horizontal frequency is converted into twice by 1st and 2nd double speed conversion circuits 5, 6. All picture element number per one scanning line of each video subjected to double speed conversion is thinned-out to 2/3 by 1st and 2nd horizontal thinned- out circuits 7, 8 and the entire scanning line number is thinned-out to 2/3 by 1st and 2nd vertical thinned-out circuits 9, 10. After the thinning-out, the time interval of picture element data adjacent to each other of each video signal is compressed to nearly 3/4 by 1st and 2nd time compression circuits 11, 12, the data subjected to time compression are read by a screen synthesis circuit 13 for each half horizontal period and synthesized as one screen. The synthesized one screen is converted into an analog signal by D/A converter circuit 14.
Patent JP-S6336065-A (JP)
Title: Mechanism for obtaining automatic intermittent motion from fluid pressure
Inventor: ITO AKIRA
IPC: F03B17/04
Filed: 1986-07-29
Abstract: PURPOSE:To make working forces different between pistons and obtain an automatic intermittent motion by extending two cylinders from a single tank and deviating the support point of a lever connecting the rods of the pistons to each other toward the side of one of the rods for making different the actual length of each rod. CONSTITUTION:When an aqueous liquid in a tank 1 has flown into a main cylinder 2 via a micro hole 7, each of main and sub-pistons 3 and 3' is subjected to an equal pressure and a force words upon both ends of a connecting rod 5 via each of main and sub-rods 4 and 4'. As a distance between the main rod 4 and a support point 6 is set longer than a distance between the sub-rod 4' and the support point 6, however, the force of the main rod 4 at the longer distance side becomes dominant, thereby shifting the main piston 3 outward and the sub-piston 3' inward. And when the main rod 4 has reached a bottom dead center, a lever 10 is pushed and a delivery valve 9 is opened, thereby discharging the aqueous liquid. Then, as pressure within the main cylinder 2 gives a drop, the pressure of the sub-piston 3 becomes predominant and the main piston 4 is pushed back, thereby closing the delivery valve 9.
Patent JP-S5882977-A (JP)
Inventor: HODAKA TATSUROU
IPC: B66B11/08
Filed: 1981-11-11
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-H0230001-A (JP)
Title: Head lamp for vehicle
Inventor: FUTAMI TAKASHI
IPC: F21S8/10
Filed: 1988-07-19
Abstract: PURPOSE:To compensate the lighting delay of a discharge light source with an incandescent light source and improve the color rendering properties and practicability by disposing the discharge light source adjacent to the incandescent light source within an integrally formed lamp body, and providing reflecting mirrors for directing the light of each light source downward. CONSTITUTION:A discharge light source 2 and an incandescent light source 3 are disposed as adjacent as possible within a lamp body 1 so that the center 3a of the light source 3 is laid in the position lower than the center 2a of the light source 2. A reflecting mirror 4 to the light source 2 is, for example, a focused reflecting mirror such as a rotating parabolic surface. The reflecting mirror 4 is disposed in the upper half part of the lamp body 1, and the focus F4 is laid in the rear of the center 2a of the light source 2. A hood 6 is further installed below the light source 2. A reflecting mirror 5 to the light source 3 is disposed nearly in the lower half part of the lighting body 1, and the focus F5 is laid in the illuminating forward direction over the center 3a of the light source 3. When the lighting of a head lamp during the night is required, an electric power is supplied to the light sources 2, 3 simultaneously to light the light source 3 first and light the light source 2 after a determined time.
Patent JP-S5881084-A (JP)
Inventor: HANIYUU SUSUMU
IPC: D05B67/00
Filed: 1981-11-11
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-S6158608-A (JP)
Inventor: ITSUNO KIYOSHI
IPC: F24C7/02
Filed: 1984-08-29
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-S5881596-A (JP)
Title: Air press
Inventor: KAWAGUCHI YOSHISHIGE
IPC: B30B1/00
Filed: 1981-11-10
Abstract: PURPOSE:To reduce the size of a press device and to perform always stable press work by executing the press work in an air press by falling gravity of a weight. CONSTITUTION:Pressurizing air is fed through an air hose 12 then through an air check valve 8 and the air is fed to an air hose 10 by the operation of a solenoid valve 7 to actuate an air cylinder 5 which moves a spindle 3 mounted with a working tool 13 together with a weight 4. After the work is placed on a receiving base 14, the valve 7 is operated to feed the pressurizing air through an air hose 9 to the cylinder 5, then the cylinder shaft moves downward and the weight 4 and the spindle 3 fall. The parts to be worked is worked with the tool 13 by the falling force thereof. With this device, the cylinder 5 may be of a small size to the extent of pulling up the weight 4 and the stable pressing work is accomplished irrespectively of the fluctuations in the air pressure.
Patent JP-H0470656-A (JP)
Title: Photomask
Inventor: KAMON KAZUYA
IPC: G03F1/44
Filed: 1990-07-05
Abstract: PURPOSE:To transfer a rectangular pattern in accordance with each rectangular light transmission pattern on an exposure plane with high accuracy by arranging first and second rectangular light transmission patterns so as to locate the rectangular light transmission pattern on one side at a position deviated from the normal of each side of the rectangular light transmission pattern on the other side. CONSTITUTION:The rectangular light transmission pattern 14 on one side is located at the position deviated from the normal N1 of each side of the rectangular light transmission pattern 13 on the other side. Therefore, the Fraunhofer diffracted light or Fresnel diffracted light of the first rectangular light transmission pattern 13 is not superimposed on an exposure pattern in accordance with the second rectangular light transmission pattern 14 formed on the exposure plane. Similarly, the Fraunhofer diffracted light or Fresnel diffracted light of the second rectangular light transmission pattern 14 is not superimposed on the exposure pattern in accordance with the first rectangular light transmission pattern 13 formed on the exposure plane. As a result, the influence of diffracted light on one side applied to the one on the other side of the first and second rectangular light transmission patterns 13, 14 arranged adjacently can be reduced mutually. In such a way, it is possible to transfer the exposure pattern in accordance with each rectangular light transmission pattern on the exposure plane with high accuracy.