baber/WOPTO huggingface dataset:
Patent JP-H02264561-A (JP)
Title: Adjusting method for optical unit of image pickup element
Inventor: NAGAMATSU TAKANORI
IPC: H04N5/335
Filed: 1989-04-03
Abstract: PURPOSE:To perform the focus control and the position control with high efficiency and high accuracy by displaying output signals corresponding to the picture elements put on a single scanning line of an image pickup element on the screen of a display device as a 2-dimensional picture. CONSTITUTION:When a test chart 8 is set to a chart setting tool 7, the pattern of the chart 8 is projected to a lens unit 5 of a CCD optical unit 3 via mirrors 10 and 11. The chart 8 is set so that an image is formed on the image pickup surface of a CCD substrate 4 and the lengthwise direction of the pattern picture is set identical to the direction of a 1-dimensional array of picture elements of a CCD. Therefore, the white line parts, black parts, and wide black line parts 9c1 of patterns 9L, 9R and 9c forming images on the CCD are set almost orthogonal to the 1-dimensional array of picture elements. In such a case, the output signals corresponding to the picture elements of the 1-dimensional array which are taken out of the substrate 4 are displayed on the screen of a CRT 13 via an image processor 12 as a 2-dimensional image. As a result, the focus control and the position control are facilitated with high control accuracy.
Patent JP-S57200927-A (JP)
Title: Rotary head type magnetic tape recording and reproducing device
Inventor: KOUZUKI SUSUMU
IPC: G11B5/53
Filed: 1981-06-03
Abstract: PURPOSE:To prevent a rotary head chip from breaking when an oscillation impact is applied, by arranging adjustable height projecting members on the head base plate of a rotary head structure. CONSTITUTION:Plural taps are provided near heads on a head plate 5 supporting rotary heads 3 and 4, and projecting members (screw) 14 and 15 whose heights are adjustable through holes 13 made in an upper drum 11 are fitted onto said taps. The projecting members are adjusted through the through holes 13 so that the gaps B between the upper drum 11 and the top parts of screws 14 and 15 are a little bit less than the gaps A between the upper drum 11 and rotary heads 3 and 4. Consequently, a drum support 12 supports the upper drum 11 on one side and even if it falls down on the opposite side 11a, the projecting member 14 and the reverse surface of the upper drum 11 come into contact with each other firstly, so a head chip and the upper drum never come into contact, preventing the chip from breaking down.
Patent JP-S5712467-A (JP)
Title: Radio-cassette device
Inventor: SHIMIZU KATSUHISA
IPC: G11B31/00
Filed: 1980-06-24
Abstract: PURPOSE:To realize automatic switching of a cassette device to the broadcast reception by changeover of AM and FM switches, by giving a stop control to a tape recorder with the coincidence of the tape play output with the output of AM and FM switches. CONSTITUTION:A radio control circuit LC that always receives a supply of power from a power source BVCC and holds the outputs corresponding to the outputs of  various function switches S2-S4, an off-switch S1 and a tape play switch S5 in a  radio mode. The FF1-FF3 are set by the outputs of the sound record, quick forward and rewind switches S6-S8, reset by the outputs of other switches including  S1 and perform the sound record, quick forward and rewind controls by the set output. A gate G2 obtains a coincidence between the outputs of AM and FM switches  S3 and S4 and the tape play output of the circuit LC and gives a stop control to the  cassette device with the output of coincidence. Then automatically switched to the  AM and FM reception mode just by operating the switches S3 and S4 in the tape  play mode.
Patent JP-H11219612-A (JP)
Title: Back light and display device
Inventor: MATSUNAGA KIYOSHI
IPC: F21V8/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify the lead wiring process from a heater control means for a thermistor or thermal heater to be furnished in association with a sheet- form heater which heats a fluorescent lamp of a back light, and to lessen the installing space of the sheet-form heater. SOLUTION: A sheet/form heater 4 is installed in a position confronting a fluorescent lamp 3 of long stretching form for projecting light to a light guide unit 2, and a printed board 5 equipped with heater control means 11 and 12 for temperature control of the heater 4 is connected with the heater 4 and laid over it 4. Thus a back light 1 is formed. Because the heater control means 11 and 12 are mounted on the board 5, the wiring process for leads from the heater control means 11 and 12 is simplified. It is no more required to set off a wiring space for the leads in the direction across the thickness of the heater 4, which allows lessening of the installing space of the heater.
Patent JP-H07271709-A (JP)
Title: Electronic circuit mounting board and its set number confirming method
Inventor: MASUDA KENJI
IPC: G06F1/00
Filed: 1994-03-31
Abstract: PURPOSE:To easily find the repetitive missetting of the same number when setting board numbers for plural electronic circuit mounting boards. CONSTITUTION:Each board is provided with a number setting part 1 which sets a board number as to the board, a connector 3 which inputs a reset signal and a clock signal, a counting part 4 which counts the inputted clock signal after dividing its frequency, a comparison part 5 which compares the counted value of this counting part 4 with the set number (n) of the number setting part 1, and a light emitting display part 6 which makes the LED of the board illuminate when the comparison result indicates equal. When the counting part 4 divides the frequency of the clock signal of 1MHz into 1Hz and begins to count the signal at the reset resetting timing of the reset signal, the LED illuminates (n) seconds later corresponding to the set number (n) of the board number. When LEDs of plural boards illuminate at the same time, repetitive setting can be confirmed.
Patent JP-H11276041-A (JP)
Title: Fishing double bearing type reel
Inventor: KOBAYASHI MIKIHARU
IPC: A01K89/015
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing double bearing type reel capable of lessening the outer diameter of a supporting side plate as much as possible and miniaturizing the whole reel. SOLUTION: In this fishing double bearing type reel equipped with a spool 3 for winding a fishing line and a reel main body for rotatably supporting the spool, the reel main body consists of right and left frames 2a and 2b for supporting the spool and side plates 1a and 1b to be attached to each frame. The frame 2b opposing the side plate 1b supporting a winding driving part for rotating and driving the spool 3 has an opening part 51 formed on a face opposing the side plate 1b and a housing space 50 which has a direction larger than that of the opening part 51, is formed inside the opening part 51 and can house a driving mechanism in the shaft direction. The opening part 51 is closed by the side plate 1b.
Patent JP-H07265684-A (JP)
Title: Vacuum pump system and control method for vacuum pump system
Inventor: SUDA AYUMI
IPC: B01D50/00
Filed: 1994-03-31
Abstract: PURPOSE:To maintain the pressure in a hermetic vessel at a prescribed range and to decrease the man-hours for maintenance of a vacuum pump system by removing dust on pipelines from the hermetic vessel to a vacuum pump. CONSTITUTION:The main pipelines 3, 8 from a furnace body 1 to a mechanical booster 9 and a driving pump 10 are provided with a centrifugal dust collector 2 thereon and the branch pipeline 14 is provided with a wire net capturing type dust collector 15 thereon in the case of a semiconductor single crystal pulling up device. The amorphous silicon generated in the furnace body 1 is captured by the wire net capturing type dust collector 15 in the beginning of vacuum evacuation. This dust collector 2 is changed over to the centrifugal dust collector 2 after the drop of the in-furnace pressure. The flow velocity of gas increases with an increase in the vacuum degree and, therefore, the threshold particle sizes to be captured is reduced and the capturing efficiency is improved. The captured amorphous silicon is deposited in the lower part of the centrifugal dust collector 2 and is easily removable and, therefore, the maintenance is easy. Since clogging does not arise unlike the conventional dust filter, the fluctuation in the in-furnace pressure is small.
Patent JP-H07298043-A (JP)
Title: Recorder
Inventor: TOMITA WATARU
IPC: G03G15/08
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a recorder depending on a kind of original image data by which image is recorded through selective forming of plural dots by toner and the toner save recording is executed properly without troublesome manual operation of a user. CONSTITUTION:Since the toner save recording or the non-toner save recording is selected automatically depending on the kind of original image data, even when the user makes selection without knowing the kind of the original image data. Furthermore, the selection is implemented automatically without troublesome manual operation. When the toner save recording is selected, the recording section is controlled based on the toner save recording image data and the amount of toner consumption is less then that based on the original image data. Then the original image is recognized from the recording image formed based on the toner save image data.
Patent JP-S5711155-A (JP)
Title: Hose connector
Inventor: DEEBITSUDO EBANSU
IPC: F16D65/28
Filed: 1981-06-04
Abstract: A hose connector has a body having a first portion adapted to receive a flexible hydraulic hose and a second portion adatped for connection to a brake actuator. A bore portion of the second body portion is arranged to provide a space large enough to contain at least a major part of any heated brake fluid returning from the actuator upon brake retraction thereby minimizing the amount of heated fluid reaching the hose.
Patent JP-H10281582-A (JP)
Title: Apparatus and method for regulating temperature
Inventor: MORITA YOSHIO
IPC: F25B17/12
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To generate a temperature gradient by differentiating entire or partial temperatures of a plurality of containers or hydrogen occlusion alloys based on reaction heat generated from the alloy by occlusion or discharge. SOLUTION: A pipe system 6 is connected in parallel with pressure containers 11 to 15. A high pressure oxygen gas cylinder 7 and a vacuum pump 8 occlude hydrogen gas to hydrogen occlusion allows 1 to 5 or discharge the gas from the alloys 1 to 5 by using the system 6. Valves 9, 10 regulate amounts of the gases to be occluded to the alloys 1 to 5 or to be discharged from the alloys 1 to 5 in response to detected temperatures of the containers, and detect predetermined temperature change based on reaction heats generated from the alloys 1 to 5. Thus, a temperature gradient can be generated, and the performance can be improved in many temperature gradient utility fields.
Patent JP-H01261551-A (JP)
Title: Ball screw
Inventor: SHIMODAIRA TAKASHI
IPC: F16H25/22
Filed: 1988-04-08
Abstract: PURPOSE:To reduce the number of parts, parts cost and assembling cost by forming a portion of the circulation track of ball into a cover member or a female screw member and forming a ball trace deflection member and the cover member integrally. CONSTITUTION:A portion 15 of the circulation track of balls 16 in a rolling bearing is formed on at least one of a cover member 13 corresponding to a ball inlet/outlet hole 17 made through a female screw member or the female screw member 12. A ball track deflecting member 19 and the cover member 13 are formed integrally. The ball projecting from one end of the female member is returned to the other end of the female member and circulated by means of the ball track deflecting member 19 and the cover member 13. By such arrangement, deflection stop ring can be eliminated resulting in reduction of the number of parts, parts cost and assembling cost.
Patent JP-H04320078-A (JP)
Title: Optical wavelength converter
Inventor: HIUGA HIROAKI
IPC: H01S3/094
Filed: 1991-04-18
Abstract: PURPOSE:To prevent a wavelength conversion efficiency from decreasing out of a state in which a linearly polarizing direction of a solid-state laser oscillation beam is formed at a predetermined angle to a crystal optical axis in an optical wavelength converter for converting the beam to a second harmonic wave by a biaxial crystal having a nonlinearly optical effect. CONSTITUTION:An Nd:YVO4 rod 16 of a solid-state laser medium is formed in a wedge shape. The rod 16 is moved in a direction in which a length of an optical path of a laser beam 11 is altered by a precise screw 24 to adjust its linearly polarizing direction.
Patent JP-S5611688-A (JP)
Title: Static memory cell
Inventor: TANAKA SHIYOUICHI
IPC: C25B1/46
Filed: 1979-07-09
Abstract: PURPOSE:To increase the degree of circuit integration through the constitution that no load transistor is required, by connecting the selective transistor to the bit line via Schottky diode to form 4-element MOS static memory. CONSTITUTION:The gate of the selective depletion transistors 2, 2X is connected to the word line W, the main electrode is connected respectively to the bit lines B1, B2 via the Schottky diodes 5, 5X, and the memory FF is switched with the enhancement MOS transistors 1, 1X, the node 4 or 4X is at high potential according to the applied voltage to the lines W, B1, B2 and 1 or 0 is written in. When the storage of this memory is made with the application of required potential to the lines W, B1, B2, the transistors 2, 2X are operated as the load resistor of the inverter, and the conduction of the lines B1, B2 and nodes 4, 4X when the lines B1, B2 are at zero voltage is inhibited with diodes 3, 3X. The readout is made similarly, allowing to make unnecessary the load transistor and to increase the degree of memory integration.
Patent JP-H03286296-A (JP)
Title: Pos system
Inventor: ABE YUICHI
IPC: G07G1/06
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a POS system in which the mispacking of a product and the loss of a slip can be prevented and the unpacking of a package for recognizing a content is unnecessary can be obtained by providing a means applying an adhesive member at the back of the slip to be issued or a means where the adhesive member is coated. CONSTITUTION:The printer device issuing the slip consists of a printer part 1, a slip paper roll 2, an adhesive member applying device 3, a cutter device 4 and the like. Slip data transmitted from a data processing part is printed on a slip paper 6 from the roll 2 in the printer part 1 and the adhesive member is applied on the back of the paper 6 by the device 3. When data for one piece of the slip is printed, the paper 6 is cut in the device 4. The device 3 is espe cially added in such constitution, and an adhesive member coating device 10 is provided for the device 3. The adhesive member 9 in an adhesive member container 8 is applied on the back of the paper 6 by a roller 7 and it is coated here. Thus, the correspondence of a packing material-the slip-a product becomes certain, and the mispacking of the product and the loss of the slip can be prevented.
Patent JP-S62246472-A (JP)
Title: Dressing method for metalbond grindstone
Inventor: EGAWA TSUNEO
IPC: B24B53/00
Filed: 1986-04-15
Abstract: PURPOSE:To restore sharpness through breaking abrasive grains and forming a sharp surface by dissolving out the bond of a metalbond grindstone by means of electrolytic dressing and making abrasive grains jut out of the bond and then striking the surface of the grindstone with an oscillation tool. CONSTITUTION:A metalbond grindstone 1 is rotated by a grindstone-driving motor 3 and a ground matter 2 to be ground is fitted into between a main-shaft stock 7 and a tail stock 6 fixed on a grinder bed 5. And the dressing of the metalbond grindstone 1 is carried out in electrolyte flowing out of a nozzle 11 by making use of an electrode 4. Next, the surface of the grindstone out of which abrasive grains 10 jut is struck with a tool 9 fitted to the tip of an oscillator 8. By this, abrasive grains are broken into vary small pieces, becoming sharpened and sharpness is completely restored.
Patent JP-S5312204-A (JP)
Title: Specific code detection circuit
Inventor: MIYASHITA KENKICHI
IPC: H04L7/10
Filed: 1976-07-20
Abstract: PURPOSE:To achieve a detection of the designated specific code through a data input of the communication circuit, and thus to reduce both the circuit number and the scale.
Patent JP-2000280355-A (JP)
Title: Apparatus and method for three-dimensional shaping
Inventor: TOCHIMOTO SHIGEAKI
IPC: B29C67/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To shape a three-dimensionally shaped product efficiently and at a low cost. SOLUTION: For this appratus as a projected shape forming means for forming a specific projected form onto a stage 20 becoming a base plate in case of shaping a three-dimensionally shaped product 21, for example, a shaping surface of the stage 20 is divided into a plurality of small areas, and one divided stage 20a is provided per each small area. Then, a specific projected shape is formed on the shaping surface of the stage 20 by driving individually each divided stage 20a. By executing shaping by start of discharging resin from a nozzle head 15 under this state thereafter, the projected shape part becomes unnecessary for discharging the resin, and three-dimensional shaping can be efficiently and at a low cost executed.
Patent JP-S58204090-A (JP)
Title: Soil conditioner for promoting plant growth
Inventor: TAKAI TOSHIO
IPC: C09K101/00
Filed: 1982-05-21
Abstract: PURPOSE:To provide a soil conditioner not containing chamically synthesized substance, prepared by mixing a proper amount of fat or fatty oil into powdered water oat. CONSTITUTION:0.01-50wt% fat or fatty oil such as lard is mixed with powdered water oat (pref. fermented). Water is added and the mixture is boiled for about 10min under agitation, followed by drying into powder. To obtain the soil conditioner, the powdered mixture is pressed into a solid product or a proper amount of water is added to it to prepare a muddy paste.
Patent JP-H07291925-A (JP)
Title: Trinitrofluorenoneimine derivative and electrophotographic sensitized material
Inventor: KAWAGUCHI HIROBUMI
IPC: C07D207/34
Filed: 1994-04-25
Abstract: PURPOSE:To provide a novel trinitrofluorenoneimine derivative having excellent electron transportation property and providing an electrophotographic sensitive material having a high sensitivity and effective for increasing the speed of copying machine, printer, etc. CONSTITUTION:This trinitrofluorenoneimine derivative is expressed by the formula I (R<1> and R<2> each is an alkyl, an alkoxy or a halogen; m+n is 0-4), e.g. N-[2-(N-pyrrolyl)-phenyl]-2,4,7-trinitrofluorenoneimine. The compound of the formula I can be produced, e.g. by condensing 2,4,7-trinitrofluorenone of the formula II with N-(2-aminophenyl)pyrrole of the formula III or its derivative in a solvent. This electrophotographic sensitive material is produced by forming an organic photosensitive layer on a substrate made of the derivative and the compound of the formula I is used as an electron transfer agent in the binder resin of the organic photosensitive layer. A phthalocyanine pigment is preferably used as a charge-generating agent. The sensitive material is preferably used in an image-forming apparatus using a light source having a wavelength of >=700nm.
Patent JP-S59212705-A (JP)
Title: Method and device for examination of swelling defect
Inventor: HAYASHI MASAKAZU
IPC: G01N21/88
Filed: 1983-05-18
Abstract: PURPOSE:To examine swelling defects quickly with a high precision by setting the focus position of a light receiving optical system in the front and the rear of an examination face of an object to be examined and detecting a swelling defect in accordance with the optical image. CONSTITUTION:The first light receiving optical system 8 is arranged vertically above the irradiation position of an irradiated light 72, and an optical image 81 of a video disc 3 transmitted through a half mirror 77 of an illumination optical system is converged by an object lens 83 and is received by an ITV camera 84. The focus position of the object lens 83 is set to a position at the rear of an examination face 3a of the video disc. Thus, a swelling defect is displayed more brightly than the peripheral part on a monitor where the receiving image of the ITV camera 84 is displayed, and the swelling defect is examined quickly with a high precision.
Patent JP-H04349126-A (JP)
Title: Production of high silica glass
Inventor: TAKAHASHI HIDEAKI
IPC: C03C1/00
Filed: 1991-01-25
Abstract: PURPOSE:To produce high silica glass having alkali resistance with an aq. sodium silicate soln. as starting material. CONSTITUTION:Sodium silicate having <=17% water content obtd, by concentrating an aq. sodium silicate soln. is treated with one kind of nitric acid having a prescribed concn., ammonium chloride and ammonium nitrate at 20-80 deg.C and is heat-treated at >=800 deg.C at which glass does not devitrify.
Patent JP-H10263579-A (JP)
Title: Waste water treatment and waste water treating device
Inventor: KASHIYUU NORIO
IPC: C02F1/44
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste water by which suspended matter does not flow out into treated water, moreover the treating efficiency is improved since sludge concn. is increased in a reaction tank and a treating device is miniaturized. SOLUTION: Waste water 1 is flowed into a first reaction tank 2a and mixed with activated sludge, aeration and non-aeration are alternately repeated to treat the waste water, the waste water is then transferred to a second reaction tank 2b, aeration and non-aeration are alternately repeated in the tank 2b to treat the waste water, the waste water is separated by a membrane separator 10 installed in the second reaction tank 2b into treated water 3 and activated sludge to obtain the treated water while cleaning the membrane face during the aeration, a part of the concd. activated sludge is removed as excess sludge and a part of the other is returned to the first reaction tank.
Patent JP-S62242518-A (JP)
Title: Manufacture of heat-shrinkable sheet
Inventor: TSUJITA TERUYUKI
IPC: B29C65/02
Filed: 1986-04-16
Abstract: PURPOSE:To manufacture continuously with a good productivity by molding continuously band-type premolded products containing crosslinking agent, heating up, crosslinking and conveying to the longitudinal direction with both edges being guided gradually to both ends and oriented to the width direction. CONSTITUTION:A premolded product 1 extruded continuously by an extruding molder is mixed with a cross-linking agent, conveyed to its longitudinal direction, charged into a continuous heating oven and crosslinked. Next, while the same retains heat inertia, it is conveyed to the longitudinal direction and both edges are gradually guided to both ends. An endless track 3 bends to the horizontal direction with its width W widening from the rear of conveying direction to the front. Accordingly, the premolded product is oriented to the width direction starting from the head gradually and continuously to form a sheet 8. Next, its both edges are inserted by rollers 9 and 10, and the root of a projected strip 2 is pressed from up and down. Then, a sheet-type molded product 11 (to form a heat fusion layer) is adhered to the other face of the oriented sheet 8 (inner face). No.14 in the drawing is a hot jet to preheat the inner face of the oriented sheet 8 up to less than shrinkage temperature, and No.15 is a cooling device for the product of continuous length after being adhered.