baber/WOPTO huggingface dataset:
Patent JP-S5666485-A (JP)
Title: Pump used for pumping up muddy water
Inventor: MOURI TAKUO
IPC: F04D7/04
Filed: 1979-11-02
Abstract: PURPOSE: To pump up the muddy water stored in a tank completely without leaving mud in the tank, by inverting the flowing direction of a part of the muddy water drawn up by an impeller that is rotated in a cylindrical casing, injecting the muddy water from nozzles provided at the top of the casing via branched pipes, and thereby stirring mud upward in water.  
     CONSTITUTION: The casing 1 connected to a hose H having a diameter equal to that of casing 1 is immersed in muddy water W in the muddy water storing tank. Then the impeller 6 is set into rotation by a motor 4. A part of muddy water pumped up into the casing 1 is passed through pipes 7 and ejected from the nozzles 8 toward settled mud M. Resultantly, mud M settled on the bottom is stirred up in the water and drawn into the casing 1. Thus, it is enabled to pump up muddy water completely without leaving mud in the muddy water storing tank. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11337403-A (JP)
Title: Infrared detecting element and its manufacture
Inventor: EGUCHI KOSHU
IPC: G01J1/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity of an infrared detecting element. SOLUTION: In a silicon substrate 1, the inside of a base frame 5 whose width size is demarcated by an etching stopper 4 is etched, and a quadrangular pyramid-shaped recessed part 6 is formed. An infrared detecting region 3 is supported by the base frame 5 via a porous insulating film beam 2 whose thermal conductivity is low and which is formed of a foamed PSG film. A p-type polysilicon thermopile 8 and a p-type polysilicon thermopile 8' as well as an n-type polysilicon thermopile 9 and an n-type polysilicon thermopile 9' are arranged on the porous insulating film beam 2. The respective thermopiles are connected by an aluminum interconnection 10. Since the thermal resistance of the porous insulating film beam 2 is large, the thermal resistance can be increased without making the thickness of the beam 2 thin.  As a result, the detecting sensitivity of infrared rays can be increased without lowering the strength of the beam 2.
Patent JP-S5952113-A (JP)
Title: Gas burner
Inventor: SASADA KATSUMI
IPC: F23D14/06
Filed: 1983-08-01
Abstract: PURPOSE:To improve ignition failure between burner ports when distance between burner ports are widened, by intermitting the distance of burner ports into several parts, and by providing flame holding grooves for ignition to burner ports at both ends of the intermitted parts. CONSTITUTION:Part of mixed gas injected from burner ports is spread in the distance direction 54 of burner ports 51 by flame holding grooves 53 for flames ignition provided in the distance direction of burner ports 51. The mixed air led by the flame holding groove 53 for ignition from the burner ports 51 at both ends is joined in an intermittent part 55, forming an actual burner port to become the continuous state with each other. The degree of continuity of the burner ports 51 in the intermittent part 55 is changed by the rate of mixed gas in the flame holding groove 53 for ignition. Formation of small flames which can be held in the intermittent part 55 is enough, and the secondary air can be fed enough to the burner ports without being disturbed by flames.
Patent JP-2000331963-A (JP)
Title: Method and device for mounting wafer to wafer frame and facing device incorporating mounting device
Inventor: ISHIKAWA TOSHIHIKO
IPC: H01L21/301
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To release protection tape from a wafer without damaging for mounting to a wafer frame for dicing by applying the reverse side of the wager to a wafer sheet which is applied to the wafer frame, and then releasing the protection tape from the wafer. SOLUTION: A semiconductor wafer W is positioned and placed at a prescribed position of a stage P. In this case, the semiconductor wafer W is placed with a side where a protection tape T is applied facing down. Then, a wafer frame F for dicing is positioned and placed at a prescribed position for the semiconductor wafer W. After that, a wafer sheet S is applied to the wafer frame F and the reverse side of the semiconductor wafer W for cutting a surplus outer-periphery part. Then, the wafer frame F where the wafer S is applied is inverted, thus positioning the surface side of the semiconductor wafer F where the protection tape T is done above. Then, the protection tape T is released from the surface of the semiconductor wafer W.
Patent JP-S5765674-A (JP)
Title: Organic electrolyte battery
Inventor: UMEDA TAKAKIYO
IPC: H01M6/16
Filed: 1980-10-08
Abstract: PURPOSE:To increase the preservation performance of a battery by forming a coating solid-electrolyte layer by oxidizing the surface of the negative electrode made of a light metal. CONSTITUTION:The surface of a negative electrode 1 made of a light metal such as lithium, sodium, potassium, calcium or aluminum is oxidized to form a solid electrolyte layer 2 coating the electrode 1, before both a separator 3 impregnated with organic electrolyte, and a positive electrode 4 made of an active material such as manganese dioxide are plated over the electrode 1, thereby constituting a battery. For instance, a negative electrode 1 made of a lithium sheet weighing 30 mg is pressed and fixed to a negative can 6 with pressure of 2-3ton/cm<2>, before the electrode 1 is exposed to an atmosphere of iodine, thus a coating lithium-iodine layer 2 is formed on the surface of the electrode 1. The coating layer 2 may be a solid electrolyte layer made of LiBr or Li3N formed in an atmosphere of bromine, nitrogen or the like. As a result, the activity of the electrode 1 can be maintained for a long time by preventing the electrode 1 from being corroded with a slight amount of water contaminating the electrolyte. Consequently, the preservation performance of the battery can be increased.
Patent JP-H09314700-A (JP)
Title: Manufacturing machine for paper-made folded box
Inventor: IIJIMA NORIO
IPC: B31B50/62
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To assemble a folded box from a sheet in a short time by a method wherein a supporting body for receiving and supporting a sheet with an adhesive and a freely up and down inner flap folding plate are provided and an outer flap contact bonding plate and a flap for fastening guiding plate is freely forward and backward provided on both sides and the outer flap contact bonding plates are provided on both front and back sides. SOLUTION: The surface of a sheet 1 coated with an adhesive is faced downward and is piled on a sheet stock and is received and supported by means of a supporting body 30. The supporting body 30 is arranged on a pair of freely up and down sliding shafts 36 and mandrels 37 are fixed on the apexes of the shafts. each folding plates 42 and 43 are brought into contact with a folding part of an inner flap between a bottom flap from the upper side and each flap is folded inside. On an actuation part of the side part contact bonding apparatus 32, a contact bonding plate 46 for pressing the outer flap of the sheet 1 and a guide plate for pressing a flap for fastening are fitted and both plates are forwarded and retreated in the horizontal direction. In addition, a slide shaft 60 for the front and back contact bonding apparatus 34 and 35 are elevated to push the outer flap by its contact bonding face and to make it stand on the outside face of the inner flap and to fold the flap outside.
Patent JP-S5843664-A (JP)
Title: Picture element signal correcting circuit of charge coupled device image sensor
Inventor: KANEKO TERUHISA
IPC: G06T1/00
Filed: 1981-09-10
Abstract: PURPOSE:To easily correct variations of every picture element in a photodetecting part, by writing variation information of every picture element in the second analog shift register, and correcting a signal from the first analog shift register utilizing of said information. CONSTITUTION:The second analog shift register 4' is used, and variation information of every picture element at the point of time similar to a standard condition or a standard condition obtained at a part of the scanning period is directly written in this register 4', and also the written information is read out by synchronizing the picture element at every scanning to correct a signal obtained from the first analog shift register 4.
Patent JP-H0990528-A (JP)
Title: Method for setting condition of photographic printer
Inventor: TERAJIMA AKIRO
IPC: G03B27/72
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly perform the condition setting operation for photographic printer. SOLUTION: When the condition of a digital exposing part 54 is set, image data for setting a single condition to which a correction value obtained in the case of condition setting processing previously performed at a surface exposing part 52 is added are produced by an image signal processing part 86, and are stored in an image memory 90. A sub-control part 102 sets the exposing time at the part 54 based on the image data for setting the condition stored in the memory 90. Thus, the part 54 is not required to set the condition by using plural representative negatives whose negative densities are different, so that the condition setting operation can be simplified.
Patent JP-S6120594-A (JP)
Inventor: MORISHIGE MASAKATSU
IPC: D06F39/08
Filed: 1984-07-09
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-H036415-A (JP)
Title: Detecting device for steering angle of rear wheel of vehicle
Inventor: KASHIWABARA MASANOBU
IPC: G01B21/22
Filed: 1989-06-02
Abstract: PURPOSE:To detect faults of a pulse generator and an absolute encoder mutually by monitoring the number of pulses of the pulse generator and an interval of a change in signals of the absolute encoder mutually by a negative feedback circuit. CONSTITUTION:A signal of a rear-wheel target position 1 and a signal of a negative feedback circuit 15 are subjected to first addition 2 and the result thereof is amplified 3 and outputted to a second addition point 4. Meanwhile, the speed of rotation of a motor 5 is detected by a pulse generator 6 and fed back negatively to the addition point 4 through an F-V converter 7, and an output thereof is amplified 8 to drive the motor 5. A rotational torque of the motor 5 is sent through a worm gear 9, a rack-and-pinion 10 and tie rods 11 and thereby rear wheels 12 can be steered. A steering angle of these rear wheels 12 is detected by an absolute encoder 14 and an automatic control loop wherein an output signal 14S of the encoder is delivered to the circuit 15 and subjected to the addition 2 is constructed. By complementing the output signal 14S of the encoder 14 with an output pulse 6S of the generator 6 by the circuit 15, a fail-safe function of a rear-wheel steering control can be fulfilled.
Patent JP-H06348332-A (JP)
Title: Plant operation controller
Inventor: NISHIKAWA HIROSHI
IPC: G05B23/02
Filed: 1993-06-14
Abstract: PURPOSE:To easily test a single motor body in safety from a central control room without changing actual wiring. CONSTITUTION:This plant operation controller is equipped with an operation permission switch 5 which permits the manual operation of equipment in normal operation, a test switch 12 which permits operation for an equipment single-body test, a switch changeover permission switch 6 which permits the switching of switch positions, and an arithmetic unit which performs normal control arithmetic through the ON operation of the switch changeover permission switch 6 with input information from a screen touch input device 4 when the operation permission switch 5 is ON and outputs a control signal for the equipment single- body test forcibly through the ON operation of the switch changeover permission switch 6 with the input information from the screen touch input device 4 irrelevantly to other process conditions when the test switch 12 is ON.
Patent JP-H05313878-A (JP)
Title: Program coding back-up system
Inventor: SAKAI MASAYA
IPC: G06F9/06
Filed: 1992-05-08
Abstract: PURPOSE:To detect in real time an error while a program is coded for development and to easily and immediately correct the error. CONSTITUTION:In an identifier deciding process 3, a fact whether a character under input divides an identifier or not. In a reserved word deciding process 4, a fact whether the inputted identifier is identical with a reserved word of a program language or not. Then, it is checked whether an error is detected in a coding mode or not in a coding check process 6. In a correction selecting process 7, how to correct the coding error is shown by a user and this error is immediately corrected.
Patent JP-S5475022-A (JP)
Title: Dc motor speed controller
Inventor: TADA HIDEAKI
IPC: H02P7/292
Filed: 1977-11-25
Abstract: PURPOSE: To simplify the structure by dropping a speed setting signal from the armature current feedback signal of a DC motor and limiting the armature current without using a differential amplifier.  
     CONSTITUTION: The voltage drop component of a resistor 17 due to a speed setting signal 6 changes in accordance with the variation of the rotary speed of a DC motor 4. The voltage drop component is applied to a phase shift and ignition circuit 8 and controls a motor 4. The voltage drop component of an armature current detection resistor 3 is smoothed by a capacitor 12 and applied to resistors 13 and 15 and between the base and emitter of a transistor 14. When this voltage exceeds the threshold voltage between the base and emitter, the transistor 14 is energized and collector current is applied through a resistor 11, collector and emitter of the transistor, and resistor 15. Voltage breakdown occures in the resistor 11 and the resistor 17 also falls. As a result, the armature current of the DC motor is limited. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08332169-A (JP)
Title: Intracoelomscope
Inventor: KUDO MASAHIRO
IPC: A61B1/04
Filed: 1995-06-08
Abstract: PURPOSE: To make it possible to simultaneously observe the magnified image of an object to be observed and the wide angle image on its periphery, to automate visual field change, to simplify the constitution over the entire part of the device and to improve operability. CONSTITUTION: A TV camera unit 18 is provided with a wide angle optical system and magnifying optical system. A disposition part 15 of forceps 13 within the observation visual field of this TV camera unit 18 is identified by a color marker 17. The position of the forceps 13 is detected from the wide angle image and the visual field of the magnified image is moved in accordance with the detected position information of the forceps 13.
Patent JP-S5266286-A (JP)
Title: System for detecting guide band of vehicle
Inventor: JIYUUMONJI HIROSHI
IPC: B62D1/28
Filed: 1975-12-01
Abstract: PURPOSE: To prevent standard value obtained by multiplying mean value of light receiving level of plural photosensitive elements by a safety factor from increasing by integrating the standard value further in a system for detecting a guide band of a vehiche employing the standard value to certainly perform the stoppage of teh vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09301433-A (JP)
Title: Storing type pouring outlet
Inventor: BIZEN TAKEHIKO
IPC: B65D25/44
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To easily take out the pouring outlet with a simple structure, from a container body only when it is used, by constituting a flake attached to the container body, installed at the periphery of a cylindrical part constituting the pouring outlet, with a horizontal attaching part to the container body and a folding-back bend in which the pouring outlet can be put in the container body and put out thereof. SOLUTION: A storing type pouring outlet A which is preferably used for a bag-in-box as a packaging container in which liquors, fruits drinks, seasonings, water, etc., are charged and packaged, is provided with a cylindrical part 1 constituting the pouring outlet; and a flange 2 attached to the periphery of the cylindrical part 1 to fix to the container body. The flange 2 is constituted of a horizontal fitting part 4 having a function to fix it to the container body 3 and the folding-back bend 5 having a function to freely put the outlet into the container body and put it out thereof. By vertically bending the folding-back bend, the cylindrical part 1 constituting the pouring outlet can be contained into the container body or stretched out of the body.
Patent JP-S62296834-A (JP)
Inventor: MIHIYAERA BIRUKE
IPC: A22C13/00
Filed: 1987-06-09
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-2000331333-A (JP)
Title: Metallic mold for forming disk substrate, manufacture of the same and manufacture of disk substrate
Inventor: IGARI TAKAHIRO
IPC: B29C33/38
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a disk substrate excellent in flatness by forming a metal film having high hardness onto a surface of an injection molding metallic mold base material consisting of a sintered material having a shape corresponding to an external size of the disk substrate and using the surface of the metal film as a molding face to the disk substrate. SOLUTION: A movable side metallic mold 12 for injection-molding a disk substrate consisting of polycarbonate, polymethylmethacrylate or the like is provided with an annular metallic mold base material 14 consisting of a sintered material which consists essentially of preferably >=75 wt.% Fe and <=20 wt.% Cr and further contains V, C, Mo, Si, Mn or the like. A Ru metal film 16 having an about 7 μm film thickness is film-formed on a surface of the metallic mold base material 14 within a chamber having an about 0.2 Pa argon gas pressure at a room temperature utilizing a magnetron sputtering device having 800 W DC supplying power source. The movable side metallic mold 12 is attached to a grinding device and ground by feeding slurry consisting of abrasives to the surface of the metal film 16 till the film thickness of the metal film 16 becomes to about 5 μm.
Patent JP-S5843448-A (JP)
Title: X-ray photographing device
Inventor: FUJII MASAJI
IPC: G03B42/02
Filed: 1981-09-10
Abstract: PURPOSE:To permit easy visual controlling of set data by providing a data exposure means for imprinting of photographing data in a cassette device. CONSTITUTION:When X-rays are radiated from an X-ray generating part 3 by emitting a signal from an X-ray control part 2, the signal from the part 2 acts as a trigger; at the same time, an exposure on-off control part 8 goes on. The data started in a specified format are called out from a data setter 10 to a light emitting device 7 by an exposure control part 9, and the data are transmitted to an exposure device 18 through a fiber cable 12 as a light signal. Thus in the case of subjecting an object 4 to be examined to X-ray photographing, the data light signal is received partially by the device 18, and the film is exposed, whereby the required data are imprinted thereon.
Patent JP-S5845030-A (JP)
Title: Manufacture of biaxially oriented blow molded container and stretching rod device
Inventor: KAWASUMI TOSHIAKI
IPC: B29B11/10
Filed: 1981-09-10
Abstract: PURPOSE:To mold readily a container with an elongated neck section, by stretching a preform, which will be molded into a hollow container, at a section thereof which will constitute the neck section of the hollow container by a stretching rod, and blow molding it while stretching a section where the barrel section will be formed. CONSTITUTION:First an outer stretching rod 2 is projected down to stretch the section of a preform 1 by a predetermined ratio where the neck section of a hollow container will be formed. When the stretching of the neck section of the hollow container is completed, an inner stretching rod 3 is extended to form the barrel section of the hollow container while a pressurized gas is introduced, so that the aimed hollow container 5 is finally molded.
Patent JP-H10332342-A (JP)
Title: Detecting method for chain extension rate and its detecting device
Inventor: MINAMI HIDEAKI
IPC: B65G17/38
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method for a chain extension rate which can accurately detect a chain extension rate in spite of the variation of a load given to a chain and its polygonal motion and detecting device used for its practice. SOLUTION: A laser light radiated onto the peripheries of rollers 85, 85 is scattered by slight roughness of their circumferences, and the scattered light enters picking up devices 1, 2, and an image having an circular arc-shaped image due to the scattered light is formed on CCD of the picking up device 1, 2. A computer 5 computes the center positions C1 , C2 of images given from the picking up devices 1, 2, and computes distance 11 , 12 from the center positions C1 , C2 of the images to their end on another image side to obtain an actual distance M between center positions.  The computer 5 obtains a difference between the actual distance M between center positions and a reference distance between center positions, and compares the rate of the obtained difference to the reference distance between center positions with the threshold value, and in the case where the former is larger than the latter, an output device 6 outputs an alarm for a chain exchange.
Patent JP-H10320682-A (JP)
Title: High-frequency type remote sensor device
Inventor: GONDA YOSHIAKI
IPC: G08C17/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent an oscillation signal level from being too high even in case of a light load or no load. SOLUTION: An oscillation circuit 11 oscillates a pulse signal. A waveform generating circuit 13 generates a drive signal from the pulse signal and also outputs an integral signal of the drive signal. A resonance circuit 17 oscillates a 1st high-frequency signal with the drive signal, and transmits and outputs it to a voltage detecting circuit 19. The voltage detecting circuit 19 outputs a detection signal corresponding to the negative level of the 1st high-frequency signal. A comparing circuit 21 outputs a trigger signal to the waveform generating circuit 13 when the integral signal reaches the detection signal. The waveform generating circuit 13 drives the resonance circuit 17 with 50% duty in its maximum load state and with minimum duty in the no load state according to the input timing of the trigger signal.
Patent JP-H0812075-A (JP)
Title: Constant air flow quantity regulating device for pneumatic conveying system
Inventor: KAMIYAMA YOSHIHISA
IPC: B65G53/60
Filed: 1994-06-24
Abstract: PURPOSE:To stabilize pneumatic conveyance with a small air flow quantity without impairing the pneumatic conveying balance of branch pipes for conveyance by moving a rate-of-flow regulating member automatically from the reference position in accordance with the velocity of the air stream using an energizing means, and making constant the rate of air flow through increment or decrement of the section area of the flow path. CONSTITUTION:Prior to the reversing start of a pneumatic conveying system, the air flow quantity to be fed to a constant air flow quantity valve 20 is set by turning a dial 46 and determining the positions of a shaft 30 and cone 26. When operation is started, a fan is driven, and suction of the air is commenced so that a air pressure is applied to the cone 26 of the valve 20, and this causes compression of a compression spring 43 in the cone, which 26 moves to downstream in axial direction within a venturi part 22 and stops in the reference position for rate-of-flow regulation in accordance with the predetermined air flow quantity as long as a stable steady stream exists. Centering on the reference position, the cone 26 moves within the venturi part 22 according to the air pressure, i.e., flow velocity, and thereby the gap between the cone 26 and venturi part 20 is regulated so that the air flow quantity is kept constant.