baber/WOPTO huggingface dataset:
Patent JP-H02154371-A (JP)
Title: Sound recording and reproducing device
Inventor: MIHASHI KUNIHIRO
IPC: G11B20/10
Filed: 1988-12-05
Abstract: PURPOSE:To eliminate the need for a high speed processing and to reduce the cost by providing track memories and track memory control parts corresponding to their individual magnetic tracks and operating the individual track memory control parts to write and read their individual magnetic tracks in accordance with a command of a system control part. CONSTITUTION:The track memories M1-MN and the track memory control parts L1-LN are provided corresponding to their individual magnetic tracks, and digital sound information in the track memories M1-MN to be recorded is covered into analog quantities and sent to their corresponding magnetic heads by the track memory control parts L1-LN based on an instruction of the system control part 110. Then, analog sound information read out by the magnetic heads to be reproduced is converted into digital quantities and written in their corresponding track memories M1-MN. Consequently, a series of sound information can be recorded in plural magnetic tracks in a continuous form, and from the plural magnetic tracks, their reproducing can be performed to become as a series of continuous sound information. By this method the need of a high speed processing is eliminated, and the cost is reduced.
Patent JP-2001126706-A (JP)
Title: Group cell
Inventor: HINO YUZO
IPC: H01M50/529
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a group cell which has low resistance loss in connecting single cells each other and can connect the single cells at a low cost and moreover with high workability. SOLUTION: A group cell is formed, by connecting serially at least two single cells 3, an adjacent single cell 3 being connected serially by inserting a convex portion 42 of a convex-shaped terminal 4 made to penetrate a sidewall 311 of a battery jar 31 of one single cell 3 in a concave portion 53 of a concave- shaped terminal 5 made to penetrate a sidewall 312 of a battery jar 311 of the other single cell 3.
Patent JP-2000138903-A (JP)
Title: Television system converter
Inventor: TSUTSUI TAKEO
IPC: H04N7/01
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a television system converter where a high-degree interpolation filter having been required conventionally for conversion of number of scanning lines and number of fields and frames or number of pixels is not required and a converted image with markedly superior image quality is obtained in comparison with that of a conventional repeated image pickup system can be obtained. SOLUTION: The converter is provided at least with a digital micro mirror device 4 that receives a disital television signal to be converted and generates an optical image corresponding to the television signal by controlling a reflecting direction of a light from a light source for each pixel according to the received television signal, a relay lens optical system 6 that converts a spatial aspect of the optical image formed by the digital micro mirror device 4, and an image pickup means 7 that image picks up the optical image whose spatial aspect is converted by the relay lens optical system 6 to generate a television signal whose system is converted.
Patent JP-H01149198-A (JP)
Title: Digital temperature detecting circuit
Inventor: NAKAJIMA YOSHIBUMI
IPC: G08C19/26
Filed: 1987-12-07
Abstract: PURPOSE:To transmit a measured value with a single transmission line and to lower the costs of the title circuit by changing the frequencies of the output of a hysteresis character output means with the output voltage value of a thermally sensitive element, and measuring the frequencies with a receiver. CONSTITUTION:The output voltage of a thermally sensitive element 100 is integrated by an integration circuit 600, and then, given to a hysteresis characteristic output means 700. When the output of the integration circuit 600 arrives at a prescribed voltage, the hysteresis characteristic output means 700 outputs a fixed output '1'. The output '1' turns on a switching means 900, and a supply voltage -Vr is added to the integration circuit 600. When the output of the integration circuit 600 becomes the prescribed voltage or more, the hysteresis characteristic output means 700 outputs '0', and the switching means 900 is turned off. By the output voltage value of the temperature detecting element 100, the frequencies of the output of a hysteresis characteristic output means 900 changes, and the frequencies are measured at the receiver.
Patent JP-H02155511-A (JP)
Title: Method and device for grooving inside surface of metallic tube
Inventor: ISHIBASHI AKIHIKO
IPC: B21C3/08
Filed: 1988-12-07
Abstract: PURPOSE:To perform inside surface grooving with high productivity and low draft for a metal tube having a hardly workable shape by grooving the inside surface by form rolling balls having a diameter of a specific ratio to the outside diameter of a reduced metal tube. CONSTITUTION:A metal tube 1 is reduced by cooperation of a hole die 2 and a floating plug 3. Then, the inside surface of the tube 1 is grooved by plural working balls 4 supported by a holding ring and a grooved plug 5 rotatably connected to the back of the plug 3 by a tie rod 8. After that, the tube 1 is shaped by passing the tube 1 through a shaping die 7. As for the inside surface grooving method for the tube 1, a ratio of an 1 outside diameter D of the tube 1 reduced by the die 2, etc., to a diameter (d) of the balls 4 is brought to be a ratio in the range meeting a condition of d/D in 1.451-2.076. Further, it is desirable that both a feeding length per revolution of the balls 4 is 0.5-1.5mm and an outside diameter reducing ratio by the die 7 is 65-85%, respectively. Thus, a metal tube having grooved inside surface and a small rugged outside surface is obtained.
Patent JP-H07230135-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MARUI TOSHIYUKI
IPC: G03C1/053
Filed: 1994-12-13
Abstract: PURPOSE:To prevent occurrence of uneven development and roller marks and to enhance sensitivity and image quality by incorporating a polymer latex derived from a specified monomer and processing the photosensitive material in a time of less than specified seconds. CONSTITUTION:The photosensitive material contains the polymer latex derived from the monomer having a solubility in water of <=0.025 weight% at 25 deg.C and a surface pH of <=6.0 on the side of silver halide emulsion layers, and the photosensitive material is processed in the processing time of <45sec, and the particle size of the polymer latex is <=300nm, and it is obtained, preferably, by polymerizing the monomer in the presence of a water-soluble polymer and/or a surfactant, such as anionic and nonionic and amphoteric surfactants, but preferably, anionic and/or nonionic surfactants.
Patent JP-H03170721-A (JP)
Title: Color indication remote controller for hot water supply equipment
Inventor: ANZAI MASAHIRO
IPC: F23N5/26
Filed: 1989-11-30
Abstract: PURPOSE:To make it possible to confirm promptly an actual supply hot water temperature and a preset temperature by indicating through light emitting the preset temperature set by a hot water supply setting switch as a variety of colors, detecting the actual supply hot water temperature of hot water supply equipment and indicating the detected value as a variety of color changes. CONSTITUTION:This device comprises a setting temperature color indication means g which indicates a setting temperature as color change and an actual supply hot water color indication means (h) which detects the hot water temperature during hot water supply and indicates the detected hot water temperature by way of light emitting as color change. The setting temperature color indication means (g) may be flat-surfaced similar to the conventional remote controller. However, it is also acceptable to provide a three dimensional indication means. The actual supply hot water temperature color indication means (h) may be flat-surfaced, but it is more preferably to provide a three dimensional indication means which projects from the surface of the remote controller, if possible. In this manner, it is possible to recognize easily a red pilot lamp from the indication means (h) and know promptly the presence of danger by adopting the three dimensional structure for the actual supply hot water color detection means (h).
Patent JP-H11132169-A (JP)
Title: Transverse installation type scroll compressor
Inventor: KAWAI SATOSHI
IPC: F04C29/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To stably secure amount of suctioned oil by guiding oil supplied to the most upstream side of a lubricating oil passage from a place with temperature as low as possible and by preventing an oil suction amount from fluctuation due to oil surface turbulence caused by refrigerant's pulsating flow or others. SOLUTION: A compressing part side oil sump 74 is directly shut off from a driving part side high pressure space 71 and a driving part side oil sump 73 via a fixing scroll member 40 and a block 15, and therefore, its oil surface's fluctuation due to refrigerant's pulsating flow or others is restrained. The compressing part side oil sump 74 is in the condition that it is separated from heat generation by a rotor or a stator comprising a driving part 3, and accommodates lower temperature lubricating oil due to heat radiation from a sealed case 2. Oil for lubricating a compressing part 4 is directly guided from the compressing part side oil sump 74 to the most upstream side of an oil passage 100.
Patent JP-S63161715-A (JP)
Title: Digital filter
Inventor: ICHIYOSHI OSAMU
IPC: H03H17/06
Filed: 1986-12-25
Abstract: PURPOSE:To contrive the improvement of arithmetic speed and to reduce a circuit scale by providing a basic digital filter to each of bit signals and placing the object of filter processing onto one bit data so as to constitute the titled circuit by an FIR type filter. CONSTITUTION:In M-set of basic digital filters 10-11-M, filtering is processed to each of m-order of bit signals of a data signal in M-bit binary representation, a processing result data comprising a prescribed bit number is sent to corresponding weight circuits 20-2M-1 to apply the weighting of 2<m> and sent to an adder. Then the adder takes the sum of outputs of M-set of weighting circuits and gives an output. Since the object of filtering processing of the basic digital filter is one-bit data, in constituting the filter by a definite impulse response (FIR) type filter, the circuit is constituted without using a complicated multilayer, the circuit scale is reduced and the operating speed is improved.
Patent JP-H03170780-A (JP)
Title: Rack device for refrigerator
Inventor: ISHIKAWA FUMIO
IPC: F25D25/04
Filed: 1989-11-29
Abstract: PURPOSE:To eliminate the laborage of movement of a rack by a method wherein a stopper mechanism is released to permit the rotation of a shaft to move a frame, retaining the rack, directly along a sliding groove. CONSTITUTION:An upper roller 3a, a lower roller 3b and a gear 5 are arranged so that the upper roller 3a is abutted against the surface of this side of a sliding groove 16a, the lower roller 3b is abutted against the surface of the other side of the sliding groove 18a at the lower part than the upper roller 3a and the gear 5 is meshed with a rack 14 at the upper part than the lower roller 3b. On the other hand, a right frame 2b is configured so as to cover a stopper mechanism 13 consisting of a ratchet 6. a stopper 7, a stopper pin 8, a stopper spring 9, a lever 10, a lever pin 11 and a wire 12. Accordingly, the frame 2, retaining the rack 1, can be moved up-and-down along the sliding groove directly when the stopper mechanism 13 is released so as to permit the rotation of a shaft 16, According to this method, the rack 1 may be moved easily without necessitating a large force and the back may be used for a refrigerator having a different width with a low cost.
Patent JP-H08147173-A (JP)
Title: Emulator
Inventor: OGATA HIDEAKI
IPC: G06F9/455
Filed: 1994-11-18
Abstract: PURPOSE: To emulate processing of being called through a jump table like BIOS concerning the emulator for emulating the operation of a target machine on an executing machine. CONSTITUTION: A procedure for calling the BIOS is not directly trapped but a priviledge instruction (such as an HLT instruction, for example,) is set at a place called through a jump table JT, and processing is moved to an emulation module by raising a trap by executing the priviledge instruction. An identifier is written continuously to the HLT instruction, and a required BIOS emulation module is called from a dispatcher DP by this identifier. Therefore, the emulator is normally operated even when a resident program to reload the jump table exists.
Patent JP-H02156614-A (JP)
Title: Gas-insulated transformer
Inventor: SAITO RYO
IPC: H01F27/02
Filed: 1988-12-09
Abstract: PURPOSE:To enhance reliability with reference to transportation and strength by a method wherein a radiator stand is constituted of a connection material so as to be divided and a gas pipe is installed between a transformer main body and a radiator at each stand. CONSTITUTION:Support stands 1a, 1b of a radiator 5 are symmetrical and can be divided by means of connection materials 2, 3, 4. After the stands have been assembled, the radiator 5 is connected to header pipes 6a, 6b. Pipes 8a, 8b and 9a, 9b and valves 11 are installed at the pipes 6a, 6b. By this constitution, this assembly is hard to overturn; when it is transported, it can be divided into the radiator, the stand, the header pipes, the upper and lower pipes and the like; its transportation efficiency can be enhanced. When it is repaired or exchanged, this job can be executed by dividing the stands and by removing only one side. Through this constitution, it is possible to obtain a gas-insulated transformer whose reliability is high with reference to transportation and strength.
Patent JP-H02156313-A (JP)
Title: Start and stop device for photovoltaic power generating system
Inventor: ASAI ITARU
IPC: G05F1/67
Filed: 1988-12-08
Abstract: PURPOSE:To obtain accurate and stable start/stop characteristics by constituting a device so that the increase of a short-circuit current is detected to open a short-circuit device at the time of start and the reduction of an output current is detected to close the short-circuit device at the time of stop. CONSTITUTION:A short-circuit device 5 is opened and an output current Io of a solar battery 1 is supplied to a power converter 2. When solar radiation to the battery is reduced and an output current signal Ios outputted from a current detector 11 is reduced to a threshold level due to a set signal 32S or lower in this power generation state, the output of a comparator 31 is changed to, for example, the high level and an FF 41 of a signal generating part 40 is reset through an AND gate 34 and an OR element 36. Then, a stop command signal 30S is outputted from the FF 41 through an AND gate 42 to not only close the short-circuit device 5 but also command the converter 2 to stop the operation.
Patent JP-H07160447-A (JP)
Title: Printer switching device
Inventor: IWASHITA HIROYUKI
IPC: G06F3/12
Filed: 1993-12-10
Abstract: PURPOSE:To prevent one printer control unit from occupying a printing for a long time by counting the number of print sheets and switching over a selector every time several sheets are printed even when the printer control unit starts printing a large number of sheets. CONSTITUTION:Buffers 21 (21 to 2n) have capacity of certain pages and are provided with as many as plural printed controller. The selector 3 switches over one printer control unit and plural printer control units. A counter 6 receives page eject signals from the printer control units and counts the number of print sheets. A controller 4 controls the selector according to the value of the counter.
Patent JP-H07193268-A (JP)
Title: Quantum well light receiving device
Inventor: JIYON KONDON BIIN
IPC: H01L31/0352
Filed: 1992-10-27
Abstract: PURPOSE: To form an array haivng a thermal diffusivity almost equal with an Si read chip by bonding an Sil-xGex/Si quantum-well array chip through a protrusion to the Si read chip. CONSTITUTION: A photodetector is composed of a multilayer structure having Sil-xGex/Si superlattices on a substrate 10. The superlattice is composed of p-doped distortion Sil-xGex quantum-well layers 120-12n and non-doped barrier layers 130-13n. Further, contact means 15 and 16 are provided suitably for impressing an electric bias to the super-lattice. Especially, this photodetector is suitable for detecting infraredary made incident vertically to a superlattice layer. The composition and thickness of quantum-well layers 120-12n are selected so as to perform the detection of light, while using whole intersub-band transition. In this case, the intersub-band transition includes restrictive state/restrictive sate transition similar to a restrictive state/continuous transition. Thus, the photodetector can be produced in the form of an array.
Patent JP-2000135317-A (JP)
Title: Call lamp for game machine
Inventor: SHIRAISHI MITSUO
IPC: A63F7/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve gaudiness of a call lamp for a game machine and ability for attracting a game player by making an LED as a luminous body and forming a linear luminous section by disposing the LED in a line on one part of a luminous surface. SOLUTION: A call lamp for a game machine provides a luminous surface 11, a liquid crystal screen 12, and an operation button 13 at a front surface of a main body 10. A groove 14, which is formed endless along an outer periphery of the luminous surface 11 and has general U-shape cross-section for spreading to an opening, is formed on the luminous surface 11. The groove 14 is inclined to an outer edge section of the luminous surface 11 at a fixed angle pointing the outer edge section of the luminous surface 11. A lot of small holes are arranged penetrated on a bottom of the groove 14, and LEDs 14b are engaged to respective holes. The LEDs 14b are arranged in such a way that orders of red, yellow, green... are repeated. A linear luminous section of the luminous body is formed on the luminous surface 11 thereby.
Patent JP-H01152679-A (JP)
Title: Pulse laser electrode
Inventor: YASUOKA KOICHI
IPC: H01S3/038
Filed: 1987-12-10
Abstract: PURPOSE:To facilitate a stable long pulse discharge by a method wherein a resistor and a dielectric are provided between the rear surface of one main electrode and a preliminary ionizing electrode so as to be brought into contact with each other and in parallel to each other and the preliminary ionizing electrode is given the same potential as the potential of the other main electrode and a HV pulse is applied between both the main electrodes. CONSTITUTION:When the time passes immediately after the application of a HV pulse which shows steep voltage change, the impedance of a current passage from a preliminary ionizing electrode 12 to one main electrode 8 by way of a resistor 11 and the surface of a dielectric 10 becomes smaller than the impedance when a current flows through a current passage 15. As a result, ultraviolet rays are created by a creeping discharge induced on the surface of the dielectric 10 to ionize a main discharge space preliminarily. When the voltage of a peaking capacitor reaches a discharge breakdown voltage, a main discharge 17 is induced between one main electrode 8 and the other main electrode 1 and a laser beam is created by the action of an optical resonator. As the discharge on the surface of the dielectric is maintained even after the main discharge is started, if the polarity of the HV pulse is positive, electrons are always supplied to the neighborhood of the cathode, i.e. the main electrode 8 so that the discharge can be maintained stably.
Patent JP-H07137831-A (JP)
Title: Foaming body feeder for inspection
Inventor: TANIGUCHI KINYA
IPC: B07C5/342
Filed: 1993-11-16
Abstract: PURPOSE:To fed foaming bodies to be inspected to a prescribed place at a high speed and with high accuracy by dispensing with a set-up change. CONSTITUTION:This device is provided with a transparent plate 1 of a rectangular shape, multiple feed bars 3 whose both ends are protruded on the transparent plate 1 and which are linked to a transmission chain 23 respectively and are disposed orthogonally to its advancing direction at regular intervals, a stopper 5 which is located on one side edge of the transparent plate 1 and forms, together with the feed bar 3, multiple accommodating frames S of U-shape, and an air nozzles 62 which is mounted on the opening side of the accommodating frames S and blows air toward the stopper 5. A foaming body (a) which is fed into the accommodating frame S is brought into contact with the feed bar 3 as it moves forward, and is brought into contact with the stopper 5 by air from an air nozzles 62. As a result, the foaming body (a) is accommodated in a fixed place in the corner S1 of the accommodating frame to set a camera 81 at an upper front position and fit a projecting position from an illuminator 82 below the transparent plate 1 to a position as mentioned above in the corner S1 of the accommodating frame, thus the camera 81 catching the transmitted light passing the foaming body (a).
Patent JP-H11133814-A (JP)
Title: Image forming device
Inventor: TAKANUMA KOUJI
IPC: G03G15/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To minimize erroneous operation for a user to start copying in the case of absence of a paper sheet on the manual paper feeding port. SOLUTION: This device is operated, in the case of feeding the narrow width paper sheet 24 such as the gift wrap cover paper sheet from the manual paper sheet feeding port, the paper sheet 24 is set on firstly aligning side fences 23 therewith however, whether the paper sheet 24 is set or not can not be detected by the positional relation between the paper end sensor 21 and the paper sheet 24, and yet copying can be started by lowering of a copy start key by the user, when a mode permitting the copying without a reaction of the paper end sensor 21 is set. Accordingly, when the paper size is not the minimum size on checking the paper size detected at the manual paper feeding port, a state of copping permissible is shifted to the state of copping inhibition.  In the case the paper sheet detection is other than the minimum, it can be judged that the paper sheet is not set on the manual feeding port or the setting mistake of the paper sheet, therefore the erroneous use can be prevented by making this state as the copying inhibition.
Patent JP-H09125325-A (JP)
Title: Block for sidewalk and roadway
Inventor: ISHIZAKI FUMIO
IPC: E01F9/576
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from riding on a median strip block and rushing into an opposite lane by working the surface of the median strip block so that it is easier to slip even when the wheels of the car are brought into contact with it during traveling. SOLUTION: A sidewalk boundary block 1 comprises a T-type block 2 which is composed of right and left projected parts 3 and 4 and an erected part 5 with a projected part 5a at its top part and a bent member 6 which is fixed to the projected part 5a and of which surface is formed smoothly. Also the upper part of the erected part 5 fixes the bent member 6 to the projected part 5a projecting in horizontal direction. Then the surface of the bent member 6 is formed smoothly, so that the wheels of a traveling vehicle are not ride on the sidewalk boundary block 1 even when they are brought in contact with the sidewalk boundary block 1, and the vehicle can travel safely. In addition, rain water accumulated in the sidewalk is flown to a gutter through a water passing hole 2b. Thus rain water will not be accumulated in a roadway.