baber/WOPTO huggingface dataset:
Patent JP-S6235428-A (JP)
Title: Cooling device for projection television
Inventor: HASEGAWA SHINICHI
IPC: H01J7/26
Filed: 1985-08-06
Abstract: PURPOSE:To reduce the reflectivity of a projector tube at the interface between the tube and a liquid for cooling the front surface of the tube so as to achieve increased image contrast, and prevent any breakage of the projector tube by using a specified liquid mixture of glycerol and ethylene glycol as the cooling liquid. CONSTITUTION:A cooling liquid (A) is poured through the hole 2i of a frame 2 into the space surrounded by a diaphragm 15, the projection surface of a projector tube 1 and the curved surface of a lens 1 to fill the space with the liquid (A). The cooling liquid (A) is a mixture of ethylene glycol and 20-40wt% of glycerol. Use of the cooling liquid (A) reduces a total reflectivity of the projector tube 1 and greatly increases the image contrast. Since the vapor pressure of glycerol is very small, it is possible to prevent any breakage of the projector tube 1 and a lens 11 resulting from pressure by making the vapor pressure of the cooling liquid (A) smaller than that of a conventional cooling liquid.
Patent JP-S6066914-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/24
Filed: 1983-09-19
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-H09106248-A (JP)
Title: Adhesive label with built-in coding
Inventor: HERUMUTO SHIEENFUERUDAA
IPC: G09F3/10
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive label having increased reliability of reading coding, a process for producing a carrier tape and tacky adhesive tape having this tacky adhesive label, a film cartridge having the tacky adhesive label, a process for producing the film cartridge and a method for attaching the label to the film cartridge. SOLUTION: This tacky adhesive label for an article to be attached with the label and more particularly the film cartridge is formed by coding the characteristics of the film in the article and more particularly the film cartridge to a mechanically readable type by the positions of at least one boundaries 523 between a conductive layer 523 and a nonconductive layer 519 superposed thereon. Further, the conductive layer 523 is coated by a conductive protective layer 521 disposed thereon. This protective layer 521 prevents the oxidation of the conductive 523 in particular and the layer itself does not oxidize. Otherwise, the influence that its oxide exerts on electrical conductivity is minimal or is entirely none.
Patent JP-H09330318-A (JP)
Title: System and method for machine translation
Inventor: SHIMOHATA SAYORI
IPC: G06F17/28
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency by lightening the burden of translating operation on a user. SOLUTION: For an index word of a 1st language, a correspondence table 34 containing a rephrased word expressed in the 1st language and an equivalent of a 2nd language to the rephrased word is provided. When the user makes a request to change one equivalent among translation results displayed at an output part 12, the user specifies the equivalent. Consequently, a candidate word output part 24 performs retrieval from the correspondence table 34 and outputs the rephrased word corresponding to the equivalent as a candidate word to an output part 12. When the user selects one candidate word, a candidate word selection part 25 changes the candidate word into the corresponding equivalent of the 2nd language.
Patent JP-S56102204-A (JP)
Title: Conveying handle mechanism
Inventor: ROORANDO AARU EDOWAAZU
IPC: A45C13/26
Filed: 1980-12-08
Abstract: The handle includes an elongated grip constructed of a compliant material such as a molded foam rubber or plastic and has a pair of longitudinally extending parallel grooves on an upper surface, one adjacent each of the grip sides. The grip is molded about an elongated rigid member which serves to reinforce the grip throughout its entire length. A half-shell metal frame generally U-shaped in cross-section, has side edges received in the grooves of the grip and otherwise fits about the grip covering the top and part of the lateral sides. Mounting stanchions are provided one for each end of the handle assembly and are affixed to the top surface of a luggage case, beauty case, or the like. Each stanchion includes a stub shaft which is pivotally received through an opening in an end portion of the half-shell frame and reinforcing member.
Patent JP-S5960030-A (JP)
Title: Supercharged type multi-cylinder internal combustion engine
Inventor: TAKAMATSU AKIRA
IPC: F02B29/08
Filed: 1982-09-30
Abstract: PURPOSE:To prevent delay of fuel supply caused by passing all of air-fuel mixture from a carburetor through a supercharging cylinder, by supplying a part of mixture from the carburetor directly into combustion cylinders without passing through a supercharging cylinder. CONSTITUTION:At the time of the first compression stroke of a second cylinder 3, a third cylinder 4 is in its suction stroke. At the time of the next compression stroke of the second cylinder 3, a first cylinder 2 is in its suction stroke. Therefore, air-fuel mixture from a main carburetor 18 is drawn into the second cylinder 3 via an intake passage 17 and then supplied alternately to the first cylinder 2 and the third cylinder 4 via an intake manifold 19. Here, since an exhaust valve 15 of the second cylinder 3 is opened at the time of its compression stroke with delay of the crank angle, air-fuel mixture from the carburetor 18 is drawn into the intake manifold 19 via a passage 21 with a check valve 22 and then supplied into the first and the third cylinders 2, 4 at the initial stage of suction stroke of the cylinders 2, 4.
Patent JP-H117867-A (JP)
Title: Multidirectional switch
Inventor: MITSUYOSHI TOSHIJI
IPC: A63F13/24
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the operating feeling of a multidirectional switch. SOLUTION: In this switch, a key top member has a longitudinal key top member 100 as a first key top member and a lateral key top member 200 as a second key top member different from it. The longitudinal key top member 100 has a first protruding part 121 protruded on the lower surface side in a position where the longitudinal key top member 100 crosses the lateral key top member 200, and the lateral key top member 200 has a through-hole part 222 for inserting the first protruding part 121 from the upper surface side and second protruding parts 22a, 22a protruded on the lower surface on both sides of the through-hole part 222. Both protruding parts 121, 221 preferably have curved surfaces on the top end side. The lateral key top member 200 is preferably prevented from being deflected by a deflection preventing member 300 to be set from above it.
Patent JP-H0728846-A (JP)
Title: Document processor and method therefor
Inventor: ITO SHIRO
IPC: G06F12/00
Filed: 1993-07-13
Abstract: PURPOSE:To shorten seek time in retrieval. CONSTITUTION:This processor is provided with a retrieval object document holding part 1, a classification item holding part 2 for classifying documents stored in the retrieval object document holding part 1, a document classifying part 3 for extracting the documents belonging to classification items from the retrieval object document holding part 1 based on the respective classification items stored in the classification item holding part 2, a document holding part 4 by classification for allowing the same document to be stored in plural areas and storing the documents belonging to the respective classification items extracted by the document classifying part 3 in consecutive areas and an index holding part 5 for storing the positions of the documents belonging to the respective classification items on the document holding part 4 by the classification.
Patent JP-S6065576-A (JP)
Title: Semiconductor memory
Inventor: SUGAYA SHINJI
IPC: H01L29/792
Filed: 1983-09-21
Abstract: PURPOSE:To improve the memory capacity by dividing a floating gate into two regions, first applying a high electric field between a source and a drain, and then inverting the source and the drain to implanting lectrons to the floating gates, thereby storing two bits. CONSTITUTION:The floating gate of a semiconductor memory made of EPROM is divided into two regions as th first and second floating gates 41, 42. First, the left side is used as a source 10, the right side is used as a drain 20, a high electric field is applied, and information is written in the second floating gate 42, to which the high electric field is applied. Then, the right side is used as the source 10 and the left side is used as the drain 20, and information is similarly written. Since the two bits can be stored by dividing the floating gate into two regions, the memory capacity can be improved in an EPROM.
Patent JP-H04369086-A (JP)
Title: Image processor
Inventor: NAKAMOTO HIROSHI
IPC: G06T1/00
Filed: 1991-06-17
Abstract: PURPOSE:To attain always proper and accurate image processing without positionally shearing the image part of an object on a static image even when the carrying speed of the object is changed due to the drop or the like of the function of a carrying mechanism. CONSTITUTION:A binarizing circuit 9 in an image processing part 6 inputs a static image density image signal from a televison(TV) camera 4, binarizes the signal and then stores the binary image in an image memory 10. A CPU 13 in a control part 11 finds out the centroid position of the image part of the object on the binary image, calculates a positional shear from the proper value of the centroid position of the image part of the object and sets up the calculated value in a register 12. At the time of inputting an object detecting signal, a strobe control circuit 8 properly sets up the output timing of a strobe light emitting signal to a strobe light source in accordance with the set value of the register 12.
Patent JP-H0619227-A (JP)
Title: Process cartridge
Inventor: MIYABE SHIGEO
IPC: G03G15/00
Filed: 1992-06-30
Abstract: PURPOSE:To surely allow the drum earth high voltage contact of a main body side to be in contact with a drum earth electrode by providing a protective part for preventing an evergizing member evergizing a rotary shaft in a longitudinal direction from intruding to a recessed part. CONSTITUTION:When the guiding rib 94 of a process cartridge 3 is inserted in the direction of an allow C along the guiding hole 97 of an image forming device main body 1, the drum earth high voltage contact 92 of the device main body 1 is first slid on the guiding rib 94 of the process cartridge 3, further, on the rib 95 of a drum positioning part 98 and surely be in contact on the drum earth electrode 91 when positioning pin 98 is positioned at the positioning part 96 of the device main body 1. Therefore, the drum earth high voltage contact 92 of the device main body 1 can be surely in contact with the drum earth electrode 91 without being caught by the groove of the drum positioning pin of the cartridge 3.
Patent JP-H0619381-A (JP)
Title: Method and device for hologram formation
Inventor: HASEGAWA SHINYA
IPC: G03H1/04
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a hologram where a complicate aspherical wave is recorded in a short time with high precision by making one generated wave of the hologram into a spherical wave and the other generated wave into an aspherical wave whose phase is modulated by a mirror matrix group. CONSTITUTION:The laser light emitted by a light source 10 passes through a beam splitter 11 and is reflected by a reflecting mirror 12, converged by a lens 13 on the position of a pinhole 6, and converted into the spherical wave 3 which is emitted from a spot light source 5. The light reflected by the beam splitter 11, on the other hand, is reflected by a reflecting mirror 14 and made into a plane wave which is expanded to specific size by a beam expander 15. This plane wave is reflected by a half-mirror 6 and made incident on the mirror matrix group (DMD) 7, whose extremely small mirrors modulate its phase to convert the wave into the aspherical wave 4. Then the hologram of cells 2 of a hologram recording material is generated with the spherical wave 3 and aspherical wave 4.
Patent JP-S6153101-A (JP)
Title: Method and apparatus for producing fluoride reagent
Inventor: TAKAHASHI SHIRO
IPC: C03C1/02
Filed: 1984-08-22
Abstract: PURPOSE:To obtain a fluoride having extremely high purity, in the form of fine powder suitable for the preparation of homogeneous glass, by heating a raw material of fluoride successively in oxidizing gas stream, fluorination gas stream and dried inert gas stream, and recovering the sublimed fluoride. CONSTITUTION:Commercially available ZrF4 is put into a crucible, and the space in the muffle 1 is substituted thoroughly with dried N2 gas introduced through the upper and the lower gas inlets 14, 14'. The ZrF4 is then oxidized by introducing dried mixture of N2 and O2 gas through the gas-inlet pipe 6 at a rate of about 2l/min for about 1hr while keeping the temperature of the reactor to about 500 deg.C with the heating furnace 2. The product is then fluorinated by passing dried HF-BF3 gas mixture at a rate of about 0.5l/min for about 2hr while keeping the temperature of the reactor to about 420 deg.C. Finally, ZrF4 is sublimed by passing dry Ar gas at a rate of about 0.3l/min while keeping the temperature of the reactor to about 930 deg.C. The sublimed fluoride deposited on the target 8 is recovered as a mass of fine powder 9.
Patent JP-H1126999-A (JP)
Title: Electronic component-mounting apparatus and method therefor
Inventor: SHIMIZU YASUYUKI
IPC: H05K13/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component-mounting apparatus, which measures the sucked posture and position of an electronic component held by a suction nozzle in a short time and shortens the entire mounting operation time, and provide also its method. SOLUTION: On the side of electronic components (b) held by a vacuum nozzle, a laser displacement sensor 11 which linearly runs to both sides or one side of the electronic component (b) is arranged. The laser displacement sensor 11 shifts, while emitting a plurality of lights to the edge parts of the electronic components (b) and receiving them. Based on the value obtained by the sensor 11, the sucked posture of the electronic component (b) held by the vacuum nozzle is discriminated. After correcting the posture of the electronic component (b) to a previously set value, it is mounted on a printed board (c).
Patent JP-S6152992-A (JP)
Title: Arc welding device
Inventor: FUJIYAMA MASAHIRO
IPC: B23K9/29
Filed: 1984-08-21
Abstract: PURPOSE:To make only weld zone inert gas atmosphere stably, and prevent oxidation by providing a guide member that leads inert gas to the weld zone of a member to be welded. CONSTITUTION:A guide body 22 is attached around a welding nozzle 21. The tip of the guide body 22 is tapered off, and the tip is opposed to enclose the weld zone 24 of the member to be welded 23. Argon gas 25 flowed from the welding nozzle 21 as inert gas is led to the weld zone 24 by the guide body 22. Accordingly, only the weld zone 24 of the member 23 to be welded is partially made to inert gas atmosphere of argon gas, and oxidation of the weld zone 24 can be prevented effectively.
Patent JP-S6153183-A (JP)
Inventor: IBU RUBUSUGU
IPC: C05F11/00
Filed: 1984-08-21
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-H0224601-A (JP)
Title: Optical element
Inventor: USUI SETSUO
IPC: G02B5/04
Filed: 1988-07-13
Abstract: PURPOSE:To convert incident parallel light which has an irregular intensity distribution into output projection parallel light which has a uniform intensity distribution by superposing plural parallel light beams mutually and obtaining the projection parallel light which has the uniform intensity distribution. CONSTITUTION:This element is equipped with a trimetric body prism P which has a 45 deg. vertical angle and a partial transmissive mirror M which is provided in the prism in parallel to its slanting surface. Then the number of prisms P, the transmissivity and the number of mirrors M, and the position in the prisms are so determined that respective elements of a conversion matrix from the incident parallel light A to the projection parallel light B which include the transmissivity as a variable are 1/N. Then, the incident parallel light A which is incident on the incidence surface of a prism P at 45 deg. to a mirror M and has the irregular intensity distribution is split by the mirror M into plural parallel light beams, which are superposed mutually to obtain the projection parallel light B which has the uniform intensity distribution.
Patent JP-S5797720-A (JP)
Title: Tracking adjusting device for tuner
Inventor: OGAWA ATSUSHI
IPC: H03J3/28
Filed: 1980-12-10
Abstract: PURPOSE:To perform the tracking adjustment for a tuner, by holding the control voltage, which is given to a varactor diode, in a prescribed voltage value by a control voltage holding circuit. CONSTITUTION:When a switch 17 is operated to operate the channel selecting operation system, a channel selecting operation detector 16 becomes the detection state to detect a channel selecting operation detection signal. An RF input connector/disconnector 11 makes the RF input system disconnected, and an RF oscillating circuit 18 set an RF amplifying circuit 12 to the oscillation state. Then, a signal of the differential frequency between the oscillation frequency of the RF amplifying circuit 12 and the local oscillation frequency of a local oscillator OSC is outputted from the output terminal of a mixer 13. This output signal is supplied to an IF comparator 14 and is compared in phase with a reference IF signal, and a control voltage corresponding to the phase difference is given from the output terminal to a varactor diode VCD through a control voltage holding circuit 15. The capacity of the diode VCD is changed to make the output signal of the mixer 13 coincident with the reference IF signal.
Patent JP-S5797468-A (JP)
Title: Structure of printed substrate
Inventor: OKAMOTO MINEO
IPC: H05K1/02
Filed: 1980-12-10
Abstract: PURPOSE:To check the operation of a circuit easily and rapidly by providing a test point for checking the operation of the circuit on a printed substrate on which electronic parts are mounted, and printing a normal operation waveform at the test point on the printed substrate. CONSTITUTION:At a required place of the circuit of a printed substrate 1 on which parts, such as an IC3, a capacitor and resistance, are mounted, a test point 2 made of a conductive pin is provided. On the printed substrate 1, the normal operation waveform A of the circuit is printed near the test point 2. Consequently, the test point 2 is connected to a measuring instrument, such as an oscilloscope, for assembling or repairing operation and it is confirmed whether its waveform is coincident with the waveform A printed on the printed substrate 1, checking the operation of the circuit rapidly.
Patent JP-H0619682-A (JP)
Title: Full adding circuit
Inventor: SHIMADA JIRO
IPC: G06F7/501
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a full adding circuit which is operated at a high speed, and which is suitably constituted of a field-effect transistor, in which the number of necessary transistors for one bit can be reduced, and a power consumption can be reduced. CONSTITUTION:A one bit full adder l is constituted of P type FET P1-P3, and N type FET N1-N14. The FET P1, P2, and N14 constitute a switch part which controls a precharge operation, the FET N13 constitutes the switch part which controls an enable operation, the FET P3, and N1-N5 constitute a carry signal preparing part which inputs input data signals A1 and B1 and a carry signal C1, and outputs a carry signal C2 and an addition control signal, and the FET N6-N12 constitute an addition signal preparing part which inputs the input data signals A1 and B1, carry signal C1 and addition control signal, and outputs an addition data signal S1.
Patent JP-H0224588-A (JP)
Title: Detecting apparatus of radar target
Inventor: WADA MITSUHIRO
IPC: G01S7/02
Filed: 1988-07-13
Abstract: PURPOSE:To prevent the occurrence of nonuniformity in the delay of a processing and splitting of a target image and to execute accurate tracking of the target by conducting a sliding window processing at the time of raster scanning and by conducting a batch processing at the time of step scanning. CONSTITUTION:A window output is obtained from a received video through a quantizer 11 and a sliding window 12 and a front edge signal and a rear edge signal are outputted by a front edge/rear edge detector 13. Obtaining a beam scanning angle at the time of the output of the front edge signal from a memory 15, a target center angle computing circuit 15 computes (front edge angle+beam scanning angle)/2 and outputs a corrected target center angle thetaR, at the time of the front edge signal, through a processing delay correcting circuit 16. A counter 17 counts a transmission repetition pulse at the time of step scanning and makes the front edge signal outputted from an AND circuit 18 at the time of the last transmission in a step. A beam angle is held as a target center angle thetaS in a latch circuit 19 and is switched and outputted through a switching circuit 17.
Patent JP-S5876174-A (JP)
Title: Apparatus for treating excess water of aggregate
Inventor: MIURA KENJI
IPC: C02F1/00
Filed: 1981-11-02
Abstract: PURPOSE:To obtain the titled apparatus which drips excess water from aggregates into a saucer by the guide of a flat steel plate sealing the front opened part of a vibrating feeder for withdrawing the aggregates, drains the excess water, and then releases the flat steel plate with the own weight of the aggregates to withdraw the aggregates free from the excess water. CONSTITUTION:A flat steel plate 9 which comes in contact with the front opened part of a vibrating feeder 4 for withdrawing aggregates to seal the opened part has a weight 10 and an elastic cord 11 at its upper front end and openably moves round a hinge rod 14 as a supporting point. Excess water of the aggregates in the vibrating feeder 4 is let fall down as drops onto a saucer 12 by the flat steel plate 9 having the function of a guide plate for the excess water and discharged into a drainage canal 15 through a drainage pipe 13 provided at one end of the saucer 12. Thereafter, the aggregates are let fall down from an aggregate-withdrawing opening 1 through an inclined guide box 3 onto the vibrating feeder 4 while an amount of the aggregates to be withdrawn is being controlled by a plurality of partition rods 2, the flat steel plate 9 is raised up against the tension of the elastic cord 11 by the own weight of the aggregates to release the front end of the vibrating feeder 4, and the aggregates are let spontaneously fall down onto a belt conveyer by a hopper 6 as a guide.
Patent JP-S5966044-A (JP)
Title: Deflector for electron beam
Inventor: KOBAYASHI HIROYUKI
IPC: H01J37/147
Filed: 1982-10-06
Abstract: PURPOSE:To eliminate the influence of mutual inductance, by setting up two coils, generating a magnetic field in two separate directions, as in two stages, top and bottom, and portioning out the input signals, while making an electron beam perform horizontal movement, tilting and scanning in a selective manner. CONSTITUTION:The electron beam deflector of an electron microscope is made up of four coils of a deflector 3a deflecting an electron beam 2 so as to accord with an optical axis in an irradiating lens system 4 and a deflector 3b deflecting the electron beam so as to accord with an optical axis in an image forming lens system 6. And, information in regard to the amount of deflection is inputted into a microprocessor 11 from input apparatuses 13a-13d via interfaces 12a-12d, and then each coil is controlled via D/A converters 9a-9d and power sources 8a-8d. Therefore, with only a pair of coils, those of tilting, horizontal movement and scanning in an electron beam 2 can be selectively performed so that performance can be well improved by preventing any adverse effect due to mutual action among coils.