baber/WOPTO huggingface dataset:
Patent JP-H0486089-A (JP)
Title: Video signal converter
Inventor: ITO TAMOTSU
IPC: H04N11/22
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a high definition sequential scan signal from MUSE(Multiple Sub-nyquist sampling Encoding) by adding one system consisting of conversion memory, a time expansion circuit, a line sequential decode processing circuit, and a circuit for velocity conversion memory, etc., without using a scan converter. CONSTITUTION:Another one system of conversion memory is provided, and the same signal is written on it, and a signal converted to an on-going television signal and delayed by 1/2 line is written on the conversion memory on the other side. The same processing are applied to the signals read out of two conversion memory 13, 17 at two systems of signal processing circuits 20, 23, respectively, and two systems of on-going television signals can be obtained. The on-going television signal on one side out of them is used for appreciation by an on-going television receiver. The scan speed of both on-going television signals can be doubled by using the on-going television signal on the other side as the scanning line interpolation signal of the on-going television signal, and using the velocity conversion memory 28-33. In such a way, the sequential scan signal can be obtained, and it is reproduced on a clear vision receiver.
Patent JP-H0624737-A (JP)
Title: Purification of ammonia gas
Inventor: MANABE HARUO
IPC: C01C1/12
Filed: 1992-07-03
Abstract: PURPOSE:To stably obtain high-purity liquid ammonia from an ammonia gas as an off-gas after chemical reaction containing carbon dioxide and moisture as impurities by removing such carbon dioxide prior to compression and liquefaction of the off-gas. CONSTITUTION:An impurity-contg. ammonia gas is passed through a solid alkali layer kept at a temperature higher than such a temperature as to prevent the solid alkali from dissolving owing to its deliquescence but lower than the dissolving temperature of the solid alkali; thereby, removing the carbon dioxide in the ammonia gas through its adsorption onto the solid alkali layer.
Patent JP-H0756081-A (JP)
Title: Focal position detector
Inventor: SATO YUTAKA
IPC: G02B21/00
Filed: 1993-08-12
Abstract: PURPOSE:To provide a focus position detector which shortens the focal position detection time and is not affected by noise and has a high focusing precision. CONSTITUTION:This focal position detector is provided with change means (4, 11, and 13) which change the relative position of the image forming position of an objective lens 4 to a sample 6 in the direction of the optical axis of the objective lens 4, calculating means (7, 10, and 11) which calculate the evaluation values expressing the focusing states to the sample 6 in plural relative positions at the time of changing the relative position by change means (4, 11, and 13), a first means (11) which obtains two relative positions giving the same evaluation value with respect to plural evaluation values different from one another, and a calculating means (11) which calculates the focal position to the sample 6 based on plural relative positions obtained by the first means (11).
Patent JP-S6179593-A (JP)
Inventor: OGAMI ISAMU
IPC: B26D7/10
Filed: 1984-09-26
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-S6261104-A (JP)
Title: Acceleration/deceleration control system for horizontal articulation type robot
Inventor: TORII NOBUTOSHI
IPC: G05B19/416
Filed: 1985-09-11
Abstract: PURPOSE:To effectively use a servomotor for rotating an arm of a robot and to move rapidly and smoothly the arm by changing the operation accelerating/ decelerating speed of a reference point on the chip of the arm in accordance with a distance from the position of the reference point to the rotational center of the horizontally rotating arm. CONSTITUTION:When a moving body is located on the nearest point by fully using the output of the same servomotor, the maximum angular acceleration (alphaomega2) applied to the moving body is defined as (alphaomega2)=F/tau2. The acceleration (alphaomega2) is larger than the acceleration (alphaomega1) as a matter of course and can be increased up to the maximum value within an allowable range. An acceleration table plotting the distance from the rotational center 0 to the moving body M on the horizontal axis and the acceleration on the vertical axis is formed by using said calculated result to find out the distance from the rotational center 0 to the moving body M. Thus, acceleration to be impressed to the moving body M in accordance with the distance can be found out.
Patent JP-S58104630-A (JP)
Title: Apparatus for treating gas
Inventor: MATSUI YOSHIO
IPC: B01J8/18
Filed: 1981-12-15
Abstract: PURPOSE:To make manufacturing cost inexpensive, by mounting a reaction chamber for reacting a first and a second substances in a dust removing machine to eliminate a separate reaction part. CONSTITUTION:A powdery first substance is quantitatively transported from a first substance cilo 10 through a rotor feeder 11 by compression air sent from a blower 9 to be supplied into a conduit through which a gaseous second substance is flowed from a supply port 12 and flowed into the hopper 17 of a dust removing machine 18 from an introducing port 13 provided to the lower part thereof along with the second substance. When both substances are flowed into the reaction chamber 14 in the hopper from the introducing port 13, they are rectified by a rectifying plate 15 and reaction is generated therebetween. Subsequently, the mixture after reaction reaches the surface of a filter cloth 16 to adhere dust thereto as well as to react the unreacted first and the second substances and passed through the filter cloth while purified to be discharged to the atmosphere from a chimney 8 by a blower 7.
Patent JP-S6092147-A (JP)
Title: Brake device for vehicle
Inventor: WATANABE HIDEO
IPC: B60T7/12
Filed: 1983-10-26
Abstract: PURPOSE:To prevent an automobile from inadvertently starting on a sloping road, by providing such an arrangement that the holding of braking force will not released even if an accelerator pedal is operated upon setting of a shift lever at a neutral range position or upon stopping of the engine. CONSTITUTION:After braking when an automobile comes to a stop, a control means 26 receives output signals from a brake pedal detecting means 32 and a vehicle speed detecting means 33, and energizes a holding means 27 to maintain the operating condition of a foot brake 25. Further, upon setting of a shift lever at a neutral range position or upon stopping of an engine the control means 26 receives an output signal from a neutral detecting means 29 or an engine rotational speed detecting means 33a, and holds the operating condition of a brake 25 unreleased even though it receives a signal indicating the depression of an accelerator pedal from an accelerator pedal detecting means 30. Further the control means 26 releases the operation of the brake 26 if the accelerator pedal is operated when the shift lever is set below the neutral range position upon driving of the engine.
Patent JP-H1044875-A (JP)
Title: Roof carrier for automobile
Inventor: NODA HOZUMI
IPC: B60R9/12
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To smoothly load/unload a loading material on/from a clamp member regardless of a height of a roof, and move the clamp member with the simple constitution by moving the clamp member existing on the roof up to a lower part in a reduced space, and enabling loading unloading work of the loading material in a narrow place. SOLUTION: A clamp member 11 is supported on the car lateral directional both side ends of a beam 5 on a roof 1a of an automobile 1 through a bracket 13. A pair of parallel links 15a and 15b whose one ends are connected to the clamp member 11 and other ends are connected to a bracket 12, respectively rotatably, are provided, and the clamp member 11 is move in parallel in the vertical direction between a roof upper position and a car body side position of a roof lower part. A striker 17 is arranged on the bracket 13, and a lock member 21 which can lock/release an engaging part 21d on/from its one piece rear end, is arranged on the clamp member 11, and the clamp member 11 is held in a roof upper position in an engaging condition, on the one hand, a movement to a roof lower position is allowed in a separating condition.
Patent JP-H0850059-A (JP)
Title: Infrared-ray detector
Inventor: AKAGAWA KEIICHI
IPC: H01L31/10
Filed: 1994-08-04
Abstract: PURPOSE:To make it possible to detect the temperature of a semiconductor substrate accurately even if a temperature detecting circuit and an infrared-ray detecting circuit are operated at the same time by electrically separating the grounding structures of an infrared-ray detecting element and a temperature control part, which adjusts the internal temperature of a package housing the infrared-ray detecting element. CONSTITUTION:A photoelectric conversion part 4 of an infrared-ray sensor is provided in a region, which is partitioned with a high-concentration P-type diffused layer 12 on a P-type semiconductor substrate 10a. Infrared rays IR received in a light receiving region undergo photoelectric conversion, and the result is transmitted into a MOS transistor 13. Output terminals 17 and 18 are provided to the transistor 13, and the transmitted information from the photoelectric conversion part 14 is outputted into an infrared-ray detecting part. Furthermore, a grounding terminal 16, which sets the substrate 10a at the ground potential, is provided at the P-type semiconductor substrate 10a. A temperature monitoring diode 15, which detects the temperature of the substrate, is provided at a substrate 10b. Since the sensor 14 and the diode 15 are provided on the different substrates, the detection of the infrared rays and the detection of the temperature can be performed at the same time.
Patent JP-S5992780-A (JP)
Title: Power converter
Inventor: UNNO MASATO
IPC: H02M7/515
Filed: 1982-11-17
Abstract: PURPOSE:To efficiently and safely use a switching element by adding a voltage detector, a switching element and a diode to a thyristor bridge circuit, thereby enabling to forcibly commutate it. CONSTITUTION:A transistor 51 is connected as a switching element between the anodes of thyristors 41, 43 of a thyristor bridge circuit 40 and one terminal of a load 2, and a transistor 52 is connected as a switching element between the cathodes of thyristors 42, 44 and the other terminal of the load 2. Diodes 53, 54 are added in parallel with the thyristor and the transistor. The voltage and current of a load 2 are respectively detected by a voltage detector 55 and a current detector 56, and the transistors 51, 52 are controlled ON or OFF in response to the output.
Patent JP-H0364778-A (JP)
Title: Printing density correcting system
Inventor: SENSUI KIYOSHI
IPC: B41J2/365
Filed: 1989-08-02
Abstract: PURPOSE:To make light quantity constant and to maintain a fixed picture density by providing an logical operation part which detects a rise in the temperature of a print head part and controls the driving voltage of a light emitting diode and a light emitting diode driving power source part. CONSTITUTION:The light emitting diode 33 is driven and lit by a transistor 34, and the voltage of a driving power source is output from a power source part 25 and its value varies with a temperature rise. If the temperature of the print head part 21 rises, the light emitting efficiency of the diode 33 lowers to drop light quantity. However, a driving voltage rises with the aid of a signal from a temperature detecting means 22 to increase a current energizing the diode 33. The increase in this current keeps the light quantity same as before the temperature rises. Thus, the light quantity is made constant, and a picture density is maintained at a constant level.
Patent JP-2000035850-A (JP)
Title: Keyboard incorporated type information device
Inventor: NOMURA SACHIO
IPC: G06F3/02
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate to radiate with low power consumption and in high efficiency to the increase of heating value which accompanies the improvement of computer performance. SOLUTION: Penetration holes 2c are formed on skirt parts 2b of a key top 2 and a heat transferring member 4 which has high heat conductivity is provided on a base substrate 3. The member 4 and a heat source Q are brought into contact with each other at one part in order to transfer the heat from the source Q to the surface side of the substrate 3. Also, the member 4 forms projections 3b at the parts where it faces the holes 2c. Thus, the heat coming from the source Q is transferred to the top 2 side through the member 4, convention current is generated between the top 2 and the substrate 3 when the top 2 is operated with a finger and is pressed down and heat that is caused to rise by the projections 3b is emitted to the outside through the holes 2c.
Patent JP-S58103791-A (JP)
Inventor: MATSUSHIMA TERUO
IPC: H01B13/00
Filed: 1981-12-16
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-S6183370-A (JP)
Inventor: KIMURA TOSHIHIKO
IPC: D03D15/567
Filed: 1984-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5994533-A (JP)
Title: Simultaneous hot drawing and bulging device
Inventor: HIROSE EIJI
IPC: B21D26/021
Filed: 1982-11-19
Abstract: PURPOSE:To provide a titled device which enables simultaneous hot drawing and bulging by providing a top die having an extruding punch and a bottom die having a drawing die and providing a hot bulging mechanism incorporating fluid blow-out to the bottom die. CONSTITUTION:When a top die U is lowered, a material to be worked is held down by the drawing die 2 of a bottom die L heated by a heater 10 and the press plate 3 of the die U. When the die U is further lowered, the plates 3, 4 sink by overcoming the force of a spring, forcing the extruding punch 1 of the die U to project. The outside part is drawn by an outside slope 1a having a drawing shape and the slope 2a having a drawing shape of the die 2. When the die U is lowered to a bottom dead point, a center hole-down pin 5 is lifted by ejector pins 6, 7 and a cavity is formed at the intermediate. The air heated by the die L is injected through the air blow hole 8 provided at the center of the inside press plate 4 whereby the material is bulged along the cavity surface of the die U.
Patent JP-S6444903-A (JP)
Title: Bidirectional optical communication network
Inventor: SUYAMA MASUO
IPC: H04B10/29
Filed: 1987-08-14
Abstract: PURPOSE:To decrease the scale of hardware and to enable constitution by using easily extensible tree type optical distribution network by providing a terminal port with a total reflecting film to one 2X2 optical coupler which covers at least plural subscribers who make bidirectional coupler. CONSTITUTION:The light signals lambda1-lambda8 in the up direction from the subscribers of one group are inputted to the 3rd port 3 and the light signals lambda9-lambda16 in the up direction from the subscribers of the other group are inputted to the 4th port 4 in the case of multiplexing the light signals by each of the subscribers by, for example, wavelength multiplexing. These light signals (lambda1-lambda8 and lambda9-lambda16) are mixed by the total reflecting film 42 of the terminal port 1 and are turned back as lambda1-lambda16 which arrive as the light signals in the down direction at the subscribers of one group and the subscribers of the other group. All the subscribers are, therefore, capable of receiving the light signals of lambda1-lambda16. Bidirectional communication is possible of one desired one among these signals is extracted by a filter. The bidirectional optical communication network which is practicable in terms of the hardware scale and economy is thereby obtd.
Patent JP-H0949383-A (JP)
Title: Ladder
Inventor: ISHIBASHI TADAYOSHI
IPC: E06C7/42
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent an overturn accident of a ladder by forming the ladder into a structure causing no inconvenience for transportation and storage. SOLUTION: Auxiliary legs 3R, 3L grounded in the stretched state outward to the right and left directions from the lower side ends are provided on the right and left legs 2R, 2L of a ladder. The auxiliary legs 3R, 3L are provided foldably inward toward the center of the ladder via hinges 4.
Patent JP-H1146097-A (JP)
Title: Resin-molded circuit board
Inventor: SAKAI YOSHINORI
IPC: H05K3/28
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To temporarily fix an electronic component mounted on a resin-molded circuit board which utilizes the characteristics of the board on the board, without using a special member or a special process until the component is soldered to the board. SOLUTION: When resin-molding, wherein the both surfaces of a conductor plate 2 formed with a circuit pattern are covered with a resin layer 3 is performed, lead insertion holes 6 and soldered open parts 8 are formed in positions, which correspond to lead connection holes 4 formed in the plate 2 on the layer 3. A plurality of elastic energizing pieces 10, which turn from the peripheral edge part of each of the holes 6 towards the center of the hole 6, and formed in the hole 6. When leads 7 of an electronic component 5 are inserted in the holes 6, the pieces 10 are extended in the directions of penetration of the leads 7, and the leads 7 are respectively inserted in each hole 6 to a prescribed position in the hole 6.  As the inserted leads 7 are held at the prescribed positions through the energization of the pieces 10, the component 5 is fixed temporarily on a resin-molded circuit board.
Patent JP-H0862643-A (JP)
Title: Electrochromic glass and its production
Inventor: NOZAKI KO
IPC: G02F1/15
Filed: 1994-08-26
Abstract: PURPOSE: To obtain an electrochromic(EC) glass having at least an EC film between two substrates of a sealing substrate and a designed substrate and to prevent intrusion of water into the EC film by forming the designed substrate so as to further cover the side faces of the EC film. CONSTITUTION: As for the sealing substrate 1, such a material that can endure the heating temp. for film forming and the hardening temp. for potting is used, and for example, glass or aluminum is used. Then an electrode 2, tungsten oxide film, tantalum oxide film 4, iridium oxide film 5 and counter electrode 6 are successively formed on the substrate. The whole body is housed in a substrate 10 having a designed surface which is a resin case made of polycarbonate and has enough depth to completely house the whole body, and then sealed with a potting resin (sealing resin) 8. The obtd. EC glass contains at least an electrochromic (EC) film between two substrates of the sealing substrate l and the substrate 10 having a designed surface. The substrate 10 having a designed surface also covers the side faces of the EC film so that intrusion of water into the EC film through the substrate can be prevented.
Patent JP-H0736232-A (JP)
Title: Image forming system for micr
Inventor: NAGATSUKA IKUTARO
IPC: G03G21/00
Filed: 1993-07-23
Abstract: PURPOSE:To provide an image forming system for MICR capable of obtaining stable magnetic intensity, accurately recognizing a magnetic read mark, making a toner image hardly peeled even when it repeatedly rubs on a magnetic head, reducing the deterioration of image quality, the staining of the image and the dirt of the magnetic head, and further decreasing read errors. CONSTITUTION:At least a latent image forming body, an exposure device, a developing device, and a device for monitoring an electrostatic potential formed on the latent image forming body are installed in an electrophotographic printer; and a system for making developing contrast potential nearly constant in accordance with the fluctuation of the electrostatic potential of the latent image forming body is provided. It is desirable that the fluctuation width of the developing contrast potential is <=40V, the residual magnetization of toner supplied to the developing device is 4.0-7.0emu/g, and 2-20wt.% polyethylene whose dispersion diameter is 0.01-0.5mum is contained in the toner.
Patent JP-S6261654-A (JP)
Inventor: SUDO JUSABURO
IPC: B02C18/10
Filed: 1985-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1132327-A (JP)
Title: Digital broadcast receiver
Inventor: ENOMOTO YOSHIMI
IPC: H04N5/44
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver by which a converter frequency of an antenna is automatically and simply set. SOLUTION: A storage section 11 stores a frequency allocation of digital broadcast programs. A data analysis section 5 extracts network information from data received by a down-converter 3 and analyzes the information. A control section 10 analyzes the converter frequency of the converter 2 provided for an antenna 1 based on information of transmission frequencies in the network information and a selected frequency at present and sets the analyzed frequency.
Patent JP-H0757040-A (JP)
Title: Filing device provided with ocr
Inventor: KATSUYAMA YUTAKA
IPC: G06K9/72
Filed: 1993-08-16
Abstract: PURPOSE:To improve the recognition performance of a recognition dictionary for character recognition by performing a learning process at all times on the basis of the recognition results of characters stored in a file device. CONSTITUTION:This device provided with an image input part 2A, a document structure analytic part 4 which analyzes an input image and separates it into areas differing in attribute, a character recognition part 5 which performs character recognition by using the recognition dictionary 9 and the file device 7 is provided with a document analytic process part 24 which performs a document analytic process for character data in a character area stored in the file device by using a word dictionary and grammar; and the character recognition part 5 updates the recognition dictionary 9 on the basis of information regarding misrecognized characters to optimize the recognition dictionary. Further, the document analytic process and recognition dictionary updating process are executed as background processes at all times.
Patent JP-H0366807-A (JP)
Title: Snow separator
Inventor: HONDA YOZO
IPC: E01H5/00
Filed: 1989-08-03
Abstract: PURPOSE:To separate snow and air efficiently by providing a collision plate vertically from the upper section of a housing having a snow supply port and an air exhaust port in the upper section and providing partition plates in the intermediate section and on the bottom respectively. CONSTITUTION:A collision plate 12 is vertically mounted from the upper section of a housing 11 which has a snow supply pipe 111 and an air exhaust port 112 in the upper section and a snow discharge port 113 on the bottom. Partition plates 13, 14 are mounted to separate upper and lower storage chambers 15, 16 to constitute a snow separator 10a. Upper and lower spaces than stored snow 17 may be made equal in pressure by providing a conduit pipe 18 on the four corners of the storage chambers 15, 16 to facilitate drop on the snow 17, or the height may be reduced by arranging snow separation units provided with a single partition value in a row. Suctioned snow and air are separated by the collision plate 12, and the partition plates 13, 14 are operated alternately to drop the snow 17 on the partition plate 13 and discharge snow intermittently from the storage chamber 16.