baber/WOPTO huggingface dataset:
Patent JP-H05313744-A (JP)
Title: Mark for position and attitude measurement
Inventor: KUBO TOMOAKI
IPC: B25J13/08
Filed: 1992-05-06
Abstract: PURPOSE:To displace an image of a mark, which projects to a reference face, as one body together with a measurement object to give position/attitude information of the measurement object to a camera by projecting the image of this mark on an image pickup device by a mirror part inclined to the reference face. CONSTITUTION:When a measurement object 31 is displaced by turning around one point, a target 21 is displaced as one body together with the object 31. Attitudes of marks 23 and 24 and mirror parts 28 and 29 to a camera 3 are changed as one body. Images of marks 23 and 24 projected on mirror parts 28 and 29 are changed in the same manner as a virtual image 32 changed as one body together with marks 23 and 24. Extents of movement of marks 23 and 24 are discriminated based on the change of the virtual image 32, and the position attitude of the measurement object, 31 is measured. That is, since mirror parts 28 and 29 are used to form the virtual image 32 of marks 23 and 24, the virtual image 32 is changed in accordance with displacement of the object 31 by only slightly projecting marks 23 and 24 from the plate surface of a plate body 22, and the change of the virtual image 32 is taken into the camera 3.
Patent JP-S5636311-A (JP)
Title: Controller for hydraulic screw down device
Inventor: KAGAWA EIICHI
IPC: B21B37/00
Filed: 1979-09-03
Abstract: PURPOSE: To make the automatic thickness control system possible to be reactivated without causing the thickness change, by storing the output of the automatic thickness control system when it is inactivated during the rolling work, by producing the signal output obtained by overlapping the control signal of the static control system on said stored output, and by resetting the output of the automatic thickness control system.  
     CONSTITUTION: When the working automatic thickness control system is inactivated during the rolling work, in the hydraulic screw down system controller possessing the static control system and the automatic thickness control system, this output ΔSH is inputted to the automatic thickness control output corrector which then stores it. Though the hydraulic screw down control is being performed according to the formula 1, if the output ΔSH is reset at "0", the formula 1 makes no change as a whole. That is, the screw position is not changed. If the automatic thickness control system is reactivated, the output ΔS 2  starts the work from "0" and performs the automatic thickness control. Since the screw position is not changed as stated above, the thickness accuracy is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04340969-A (JP)
Title: Production of electrophotographic sensitive material
Inventor: ARAI KAZUYUKI
IPC: G03G5/05
Filed: 1991-05-17
Abstract: PURPOSE:To uniformly stirring a coating liquid without producing bubbles and to obtain a photosensitive material for electrophotography in a uniform coating state without irregularity by detecting the liquid amt. in a stirring tank for the coating liquid and controlling the rotation of the impeller according to the liquid amt. CONSTITUTION:The amt. of the coating liquid in a stirring tank 12 for the coating liquid is detected with a liquid surface sensor 1. According to the liquid amt. in the tank 12, rotation of a motor 3 is controlled with a controller 2 to adjust rotation of the impeller 4 to the optimum stirring rate of the coating liquid in the tank 12. Fir example, when the sensor 1 detects a large amt. of liquid in the tank 12, rotation of the motor 3 is increased by the controller 2 to make the impeller 4 rotate at high speed so that the coating liquid can be enough stirred even in the upper part of the liquid. On the other hand, with decrease of the coating liquid, its amt. is detected with the sensor 1 and rotation of the motor 3 is decreased with the controller 2 based on the obtd. data. Thus, rotation of the impeller 4 is decreased to prevent production of bubbles.
Patent JP-H0413086-A (JP)
Title: Aggitating heat transfer type fluidized drying device
Inventor: MIZUTA KOJI
IPC: F26B17/18
Filed: 1990-04-28
Abstract: PURPOSE:To move agglomerates smoothly on a perforated sheet and crush them surely to obtain remarkable drying effect by a method wherein the perforated sheet of a fore fluidizing chamber is provided with oblique blow-off ports while a space between an agitating heat transfer member and a partitioning wall is provided with a crushing means equipped with rotary crushing vanes in the widthwise direction thereof. CONSTITUTION:Liquidous material is dried while repeating agitation in a fore fluidizing chamber 4a and moves gradually through grain regulating holes 6 on a partitioning wall 5 to enter a rear fluidizing chamber 4b. In this case, one part of the liquidous material adheres to the drying material and becomes agglomerates. These agglomerates are not fluidized easily by the blowing of gas through a perforated sheet 2 and are stagnated on the perforated sheet 2, however, they are moved toward a crushing means 25 while sliding on the perforated sheet 2 by gas blown out of oblique blow-off ports 2a. When they come to a place immediately below the crushing means 25, the agglomerates receive crushing effect generated by the rotation of the crushing vanes 27 of the crushing means 25 and are crushed into fine grains. The crushed fine grains are fluidized by the stream of gas from the blow-off ports 2a and the rotary effect of the crushing vanes 26. The agglomerates are moved on the perforated sheet 2 without stagnating thereon in such a manner whereby the agglomerates can be crushed surely.
Patent JP-H01284875-A (JP)
Title: Image forming device
Inventor: NAKAMURA SHINICHI
IPC: H04N1/23
Filed: 1988-05-12
Abstract: PURPOSE:To print add-on information in a color different from an original image or the same color as said image with a simple color specificating operation by selecting plural developing units and transferring the information on a transfer sheet by color when the specified add-on information and the specification of printing color are inputted. CONSTITUTION:The specified add-on information and the specification of printing color corresponding to said add-on information are inputted in a controller part 25 (transfer control means) by an operation part (add-on information input means) 26. Thus, an optional developing unit is selected from plural developing units 14-16 so as to perform development based on add-on color information for inputting the original image exposed on the photosensitive drum 7 by an original scanning unit (1st exposing mean) 2 and the add-on information exposed on the photosensitive drum 7 by a 2nd exposing means (semiconductor laser 9, etc.). Then the original image and the add-on information can be printed in different colors on a transfer sheet.
Patent JP-S5815112-A (JP)
Title: Position detector
Inventor: TAKEUCHI KENGO
IPC: G01D5/14
Filed: 1981-07-22
Abstract: PURPOSE:To make handling easy and constitution simple by detecting the position of a magnetism generating body consisting of a bar like magnetic piece by the use of a reluctance effect element. CONSTITUTION:A reluctance effect element 2 has both terminals (a), (b) and a terminal c led out from a central part (c). A magnetism generating body 1 consisting of a bar-like magnet piece is roughly of the same size in length as that of the detecting part of the element 2 and is held magnetized in the direction at a right angle to the element 2. If a difference of the two signals obtd. by flowing a constant electric current to two resistors R1 and R2 of the element 2, the position of the body 1 is detected.
Patent JP-H06303474-A (JP)
Title: Camera device
Inventor: INANAGA KIYOFUMI
IPC: H04N5/225
Filed: 1993-04-16
Abstract: PURPOSE:To provide a camera device which can regenerate a more real AV sound field, can more accurately relate the information on the positions, the sizes, etc., of the video sound sources with the video information, and then can easily edit these information. CONSTITUTION:The microphones 11, 12 and 13 are placed independently with each other to each of N pieces of pickup desired sound sources among plural sound sources. Then the position information MP1, MP2 and MPM received from the position detectors 21, 22 and 23 placed near the microphones 11-13 respectively are multiplexed on a video signal V1 by a position/video information multiplexing device 52 of a camera device 50 as the coordinates P1, P2 and P3 defined on an image photographed by a camera 51. Thus a multiplex signal IM is transmitted. As a result, a more real AV sound field can be regenerated and the information on the positions, the sizes, etc., of the video sound sources can be easily and accurately related with the video information.
Patent JP-H04319659-A (JP)
Title: Gas detector
Inventor: NAGAI KAZUTOSHI
IPC: G01N27/64
Filed: 1991-04-18
Abstract: PURPOSE:To make an apparatus small-sized and inexpensive and to make high sensitivity detection possible by utilizing the difference between the ionizing voltages inherent to the kinds of gases. CONSTITUTION:A vacuum container 24 is evacuated by a vacuum pump 7 and gas to be analyzed containing detection gas is introduced into an ionizing chamber 13 through a nozzle 11. A thermoelectron is discharged from the heating element 12 heated by a power supply 15 to be allowed to be incident to the chamber 13 in an accelerated state by an electron acceleration power supply 22 and the gas collides with the electron to become an ion. Since the acceleration voltage of the electron is swept centering around the first ionizing voltage of the detection gas by a power supply 22, the detection gas is not ionized when the acceleration voltage is equal to or less than the first ionizing voltage of the detection gas but an ion is generated when said voltage exceeds the first ionizing voltage. These ions are collected to an ion collector 21 by an ion collecting DC power supply 25 to enter a signal processor 23. The processor 23 permits a signal to pass from the power supply 22 in synchronous relation to the generation of the first ionizing voltage to differentiate the same. By this constitution, the signal of the detection gas is recorded on a recorder as a pulse having a large S/N ratio to be detected.
Patent JP-S5447920-A (JP)
Title: Piston for internal combustion engine
Inventor: NAKASHIMA MITSUO
IPC: F16J9/00
Filed: 1977-09-22
Abstract: PURPOSE:To enable to prevent adverse effects such as oil discharge, compression leakage, piston slap or the like of a piston telescoped into a cylinder for an internal combustion engine by generally reducing the piston clearance without contact with the cylinder surface or without seizure due to the contact. CONSTITUTION:In a piston formed in approximately conical shape to increase the piston clearance from the lower portion to the upper portion with a plurality of pressure ring grooves 2 formed at the upper portion thereof and an upper oil ring groove 3 formed under the grooves 2 and a lower oil ring groove 4 formed at the lower portion thereof for an internal combustion engine, chamfered portions 3a, 4a, and 4b are formed at the portion becoming abruptly thick at the lower edge of the upper oil ring groove 3 and at the portions becoming thick at the upper and lower edges of the lower oil ring grooves 4 with back boss 1a on the respective outer peripheral edges to thereby generally reduce the piston clearance.
Patent JP-S5815297-A (JP)
Inventor: OOHAMA TAIZOU
IPC: H05K3/36
Filed: 1981-07-20
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-S607239-A (JP)
Title: Data transmission interface
Inventor: MORI GIICHI
IPC: H04L1/22
Filed: 1983-06-27
Abstract: PURPOSE:To cope with an error with less number of hardware by taking notice of points that physical disconnection of a transmission line, the damage of a connector pin, and loose contact, etc. being the cause of fault of a transmission line seldom occur in all transmission lines. CONSTITUTION:When the titled interface is used for the interface of a transmitter, a parity 1-bit is added to a data in N-bit and the data is transmitted to a normal transmission line and the data in n-bit selected by a selector 62 is transmitted to a redundancy transmission line. The diagnosis by the interface is conducted by transmitting all bit patterns from a transmission side to a normal input/output line, comparing the transmitted data with the reception data received at a reception side thereby detecting a faulty line. A host processor informs a faulty line requiring changeover to each managing processor. The managing processor transmits a line changeover control signal to a transmission/reception interface through the notice of the faulty line, each transmission/reception interface executes the line and changes over the faulty line to the redundancy line.
Patent JP-H08310625-A (JP)
Title: Conveying roller and conveying device for medicine
Inventor: YUYAMA SHOJI
IPC: B65G13/071
Filed: 1995-05-12
Abstract: PURPOSE: To prevent damage to a stopper or floating of a bucket and to improve the conveying efficiency. CONSTITUTION: A roller 11 is rotatably mounted to a rotationally driving drive shaft 9 to convey chemicals by a bucket 3 put on the roller 11. When the drive shaft 9 rotates, the roller 11 is rotated with the rotation of the drive shaft 9 by frictional resistance between the drive shaft 9 and the roller 11 to give conveying force to the bucket 3 put on the roller. Thus, the bucket 3 containing chemicals is conveyed in the direction of conveyance.
Patent JP-S5816434-A (JP)
Title: Manufacture of electrode for electron tube
Inventor: SHIYOU SHINGO
IPC: H01J9/02
Filed: 1981-07-23
Abstract: PURPOSE:To prevent break of a hole edge and to extend an area of an escape hole when forming a beam pass hole by preparing a non-circular thickness margin escape hole in advance when forming slotted parts crossing from both sides of an electrode and forming a beam pass hole at said crossing part. CONSTITUTION:A non-circular thickness margin escape hole, which has e.g. a long diameter and a short diameter, is formed in advance by drilling at a part to become a central crossing part of slotted parts. Subsequently the slotted parts, which cross orthogonally each other from both sides of an electrode, are formed by coining process and such, whereby the coining process is performed so that the direction of the long diameter of the escape hole 7 accords with the direction of one of the slotted parts. Thus fabricated transformed hole 8 is able to have a sufficient room reserved within the limits of the beam pass hole. Said thickness margin escape hole 7 is only needed to be set within the allowable range of the beam pass hole, thus enabled to take up its area sufficiently large compared with a circle and to prevent break of a hole edge.
Patent JP-S63280893-A (JP)
Title: Turbo vacuum pump
Inventor: OKAWADA TAKESHI
IPC: F04D23/00
Filed: 1987-05-13
Abstract: PURPOSE:To provide a compact pump by forming swirl pump stages of swirl blade stages provided on a rotor sequentially to have different diameters and ventilating paths provided on a stator to have different diameters and providing an intake port leading to a front stage ventilating path and a discharge port leading to a plurality of ventilating paths on the stator. CONSTITUTION:A rotor 1 is provided on the front end with swirl blades 6 having sequentially different diameters and a stator 8 is provided with ventilating paths 9 having different diameters corresponding to the swirl blades 6. An intake port 11 and a discharge port 12 are provided in front and rear of a partition portion 10 provided at a peripheral portion of stator 8. And a seal portion 13 is provided on the end face 1A of rotor 1 and the end face of stator. Thus, the axial seal portion does not need to be provided between pump stages so that the axial length of pump can be shortened.
Patent JP-H01286295-A (JP)
Title: Light-control type discharge lamp lighting circuit
Inventor: FURUTA TAKASHI
IPC: H05B41/392
Filed: 1988-05-13
Abstract: PURPOSE:To achieve the extension of life and miniaturization of a circuit by providing a timer circuit for short-circuiting between the base of a transistor and an emitter for a fixed time after inputting a DC power source. CONSTITUTION:When a DC power source 1 is inputted, an oscillation circuit 2 starts to operate, a transistor(TR) 6 is switched, a voltage is generated in the secondary winding of an oscillation transformer 4, and the both filaments of a discharge lamp 32 are preheated. At the same time, as timer circuits 19 and 11 also start to operate and output at high level, the power source voltage of the oscillation circuit 15 is short-circuited by a TR 13 and does not operate, and the base electric potentials of TRs 27, 28 are short-circuited by a TR 21 to stop oscillation, so that the lamp is in the preheating state during this period. Then, the output of the timer circuit 19 is reduced from high to low level while the timer circuit 11 maintains the high level, and a 100% lighting is conducted. Then, the output of the timer circuit 11 is reduced from high to low level while the timer circuit 19 maintains the low level, and a light-control lighting is conducted. Hence, the life can be extended.
Patent JP-S61274852-A (JP)
Title: Non-contact curved surface copying sensor
Inventor: ARAI TATSUO
IPC: B23Q35/128
Filed: 1985-05-28
Abstract: PURPOSE:To obtain high speed information processing when copying a curved surface by an industrial robot by providing a non-contact curved surface copying sensor with a light source and sensor unit, a light receiving unit, an arithmetic processing circuit and a driving device. CONSTITUTION:A driving device 1 includes an arm mechanism or the like having five or six degress of freedom, in which three arm rods 4, 5, 6 connected together at joints 7, 8 are rotatable around their respective axes. A light source and sensor unit 2 is displacable with respect to the base 10 (object surface 3) within the range of five degrees of freedom between theta1 and theta5. Therefore, the relative direction and the distance between the light source and sensor unit 2 and the object surface 3 can be freely controlled. The sensor is provided with a light source which can diverge or converge three stop lights 15, 16, 17 on the object surface 3 to be copy controlled, a light receiving unit for receiving reflected lights at spot light points A, B, C formed on the object surface 3 through a lens system to detect their coordinate information, an arithmetic processing circuit and drive control circuit.
Patent JP-S605957-A (JP)
Inventor: YAMADE KEIJI
IPC: E04D11/00
Filed: 1983-06-24
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-H10310491-A (JP)
Title: Apparatus for taking out single crystal and method for taking out the same
Inventor: SAKURADA SHINICHI
IPC: C30B29/06
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for modifying an apparatus for pulling up and to obviate the occurrence of trouble in terms of safe work at the time of increasing the length of a single crystal. SOLUTION: This apparatus for pulling up the single crystal has a device 7 for lifting the single crystal, a device 6 for lifting and swiveling a pull chamber, a stationary bed 10 to be installed with the apparatus for pulling up, a working stand 11 provided with an aperture 12 in the swiveling position of this pull chamber above this stationary bed and a means for transporting the single crystal on this working stand 11 and cools the single crystal held through the aperture 12 disposed on the working stand 11 by the pull chamber 4. This method for taking out the single crystal consists in housing the single crystal into the pull chamber 4 disposed in the upper part of the apparatus for pulling up, then swiveling and lowering the pull chamber 4 in such a manner that the single crystal faces the aperture 12 disposed at the working stand 11.  The single crystal is then lowered through the aperture 12 and is cooled in the state of holding the single crystal under the working stand. The single crystal is ejected after the cooling.
Patent JP-S5240273-A (JP)
Title: Brake shoe
Inventor: YANAGI KOUICHIROU
IPC: F16D65/08
Filed: 1975-09-25
Abstract: PURPOSE:This device lays a sheet at each free end of two streak shoe web installed for shoe cream strengthening and fixes it, thus controlling the resonance of the web part and preventing brake noise.
Patent JP-S5638426-A (JP)
Title: Direct heat treatment of hot-rolled metal wire
Inventor: TOMINAGA JIROU
IPC: C21D9/52
Filed: 1979-09-07
Abstract: PURPOSE:To manufacture a wire material having an excellent drawability and an excellent processability by a method in which nonconcentric ringlike hot-rolled metal wire is soaked to a specific temperature continuously in a constant-temperature furnace, quickly cooled in a low-temperature salt-bath, and then completely modified into sorbite in a high-temperature salt-bath. CONSTITUTION:The wire material 2 coming out of the final finish rolling machine 1 is water-cooled to Ar1 or more in the cooling induction tube 3, supplied onto the conveyer 6 in the form of nonconcentric ringlike loose coil 7 through the pinch roll 4 and the laying cone 5, passed through the constant-temperature furnace 8, and soaked to a temperature right above the point Ar1 throughout the whole length of all the sectional area of the wire material. Then, the wire material is dipped in and passed through the high-temperature salt-bath 11 of a temperature corresponding to the TTT curve nose portion to complete the modification of the unmodified austenite into sorbite  structure in a short time. Then, it is dipped in the washing tank 11 to wash and remove adhered salt and then collected in the collecting tub 12.
Patent JP-S5815715-A (JP)
Title: Scavenging controller
Inventor: NAGAI SUSUMU
IPC: F02B25/02
Filed: 1981-07-21
Abstract: PURPOSE:To greatly improve the thermal efficiency of a uniflow-scavenged engine, by providing a controller which causes a scavenging control valve to slide depending on the phase of the crankshaft or the position of the piston, to increase the effective work in the engine. CONSTITUTION:A scavenging control valve 12 is fitted on the peripheral surface of a cylinder liner 10 so that the valve can slide in the circumferential direction. A controller 26 regulates the opening and closing of valves 19, 20 in accordance with the signals of sensors 27, 28 which detect the phases of a crankshaft or the positions of a piston, which correspond to the prescribed times of opening and closing of the scavenging control valve 12. According to this constitution, the time of opening of scavenging ports can be delayed without reducing the cross- sectional area of each scavenging port, to delay the time of opening of exhaust valves. As a result, the effective work done by the expanding gas in a cylinder can be increased to greatly improve the thermal efficiency of the engine.