baber/WOPTO huggingface dataset:
Patent JP-H04181188-A (JP)
Title: Photomagnetic field sensor
Inventor: TOBA YOSHIKAZU
IPC: G01R33/032
Filed: 1990-11-15
Abstract: PURPOSE:To enhance the stability of the output of a sensor by providing plano- convex lenses at both ends on the light path of an analyzer. CONSTITUTION:The light 26 emitted into a case from a collimator lens 20 is determined in its polarization direction by a polarizer 14 and bent by 90 deg. to be incident on a Faraday effect element 16. The polarized light other than that in the polarization direction advances straightly. The incident light receives modulation in proportion to the intensity of an applied magnetic field H. The light expanded by the optical diffraction due to the magnetic domain generated when light is incident on the Faraday effect element 16 is converted to parallel light by a plano-convex lens 17 and converted in its direction by 90 deg. by a total reflection mirror 19 to be incident on an analyzer 15. The analyzed parallel light is condensed by a plano-convex lens 18 to become emitted light 27 which is, in turn, incident on the photodetector provided on the outside of the case through an optical fiber 24 to be photoelectrically converted and the intensity of the applied magnetic field H due to photoelectric conversion is detected. By this method, the stability of the output of a sensor can be enhanced.
Patent JP-H11141988-A (JP)
Title: Apparatus and method for confirming residual water
Inventor: YAMAGUCHI TAKEO
IPC: F24H1/14
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for confirming a residual water for easily and rapidly sensing whether supply water exists in a hot water and water supply tube or not. SOLUTION: A plurality of electrodes are disposed in a hot water and water supply tube 21, and the presence or absence of supply water is sensed according to whether the electrodes are conducted therebetween or not. Since a heat exchange thermistor 29 for sensing a hot water temperature is normally covered with a metal having good thermal conductivity, it is also used as one side electrode. And, since the tube 21 is normally formed of a metal, it is used as the other side electrode. Thus, a cost of the apparatus can be reduced without necessity of separately installing electrodes. And, a voltage is applied between the electrodes only at the time of confirming the presence or absence of the water supply, and hence a corrosion due to an electrolysis is small and lifetimes of the electrodes can be sufficiently ensured.
Patent JP-H04178977-A (JP)
Title: Recording device
Inventor: ISOZAKI MASAAKI
IPC: G11B20/18
Filed: 1990-11-14
Abstract: PURPOSE:To make the correctness of recorded at a confirmable with a simple constitution by generating an error flag for error management when a digital demodulator circuit which demodulates digitally modulated data detects data not following a recording format. CONSTITUTION:A digital demodulator circuit 21 can judge the error of reproduced data and, when a reproducing head 7 reproduces just recorded data, can confirm the correctness of the data. In other words, when wrong reproduced data are supplied to the circuit 21, error flag data are read out from a ROM table 12 and a counter 22 can judge the error rate, namely, the recorded state based on the error flag. Then a displaying section 17 can display a pertinent recorded state. Since the content of the recorded data is actually conformed, the recorded state can be judged accurately. Therefore, recorded data can be confirmed accurately with a smaller number of circuits.
Patent JP-H05141362-A (JP)
Title: Negative pressure type actuator-driven pump for car speed automatic control device
Inventor: HISHINUMA TADASHI
IPC: F04B45/04
Filed: 1991-11-22
Abstract: PURPOSE:To provide a negative pressure type actuator-driven pump the manufacturing cost of which can be reduced. CONSTITUTION:An exhaust valve 27 is mounted on a diaphragm part 21 comprising a diaphragm 22 for a pump located between a space Sn on the negative pressure chamber side communicated to the negative pressure chamber 7 of a negative pressure type actuator 1 and a space Sa on the atmospheric air side, diaphragm plates 23 and 24 and a connecting rod 26 coupled to the diaphragm 22 for a pump to transmit a power for reciprocating the diaphragm for a pump.
Patent JP-H02154800-A (JP)
Title: Iron housing case
Inventor: NAKADA SEIICHI
IPC: D06F79/00
Filed: 1988-12-06
Abstract: PURPOSE:To decrease fatigue when an iron table with legs is used and ironing is executed by providing an overlapping device to overlap a placing stand, on which an iron main body is placed, on a case cover. CONSTITUTION:The placing stand 3 of an iron 1 is coupled freely detachably with a case cover 8, which is separated from this stand, by a clamp device 10. A circular rib 14 is provided on the lower surface of the placing stand and an overlapping device 13 is constituted to be fitted with an upper part 8a of the case cover 8. Thus, when the iron table with the legs is used and ironing is executed, the overlapping device 13 of the placing stand 3 is fitted and overlapped to the upper part 8, for which a handle 9 is removed, to be detached from the placing stand 3. Then, the placing stand 3 can be held in a high position. Accordingly, the fatigue attending with placing and detaching the iron is decreased.
Patent JP-H09124083-A (JP)
Title: Container for fishline
Inventor: ASHIYAMA TAKASHI
IPC: A01K97/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable taking a twist out of a fishline when the line is unreeled. SOLUTION: A fishline container 1 consists of a container body to which a lid 3 is attached in an openable and closable manner by pivotal connection. A cylindrical projection is provided by which a reel 21 having a fishline 22 in a coil can be fastened to the container body. A hanging part 8 having a hanging hole 7 and being foldable backward for fastening is joined integrally to the container body. A strainer 30 consisting of an elastic piece can be attached to the side wall of the container body at an inside part close to a hole for the fineline to be drawn through. The strainer 30 is an elastic molding composed of two parts integrally joined by a hinge and designed to be folded in two. The strainer applies a certain amount of pressure to a fishline 22 and takes a twist out of it. The strainer 30 has a small projection which enables the strainer to be opened from a folded state.
Patent JP-S63162264-A (JP)
Title: Recorder
Inventor: KAWANABE TETSUYA
IPC: B41J35/10
Filed: 1986-12-26
Abstract: PURPOSE:To improve erasability with the help of a tape for erasure by changing the shift amount of the tape for erasure in accordance with the kind of character and symbol. CONSTITUTION:Before one of erroneously printed characters is erased by hammering with a hammer three times, a tape for erasure is slightly shifted downward between the first and second rounds of hammering of a total three. In this case, the shift amount is changed in accordance with the size of characters to be erased. 55 represents a character (I) whose vertical length is large, while 56 represents a character (i) whose length is small. if the character (I) is shifted by the same amount as the character (i) is, it projected out of the tape for erasure. For this reason, the shift amounts 53, 54 between the first and second rounds of erasure operation are set to approx. 0.2mm for the character (I) and approx. 0.8mm for the character (i) by controlling the rotational value of a cam.
Patent JP-H02153075-A (JP)
Title: Sliding member
Inventor: UENO KENJI
IPC: F02F5/00
Filed: 1988-12-06
Abstract: PURPOSE:To obtain a combustion of sliding members having superior wear and seizing resistances by combining a first sliding member made of a Cu alloy having a specified compsn. with a second sliding member made of cast iron and having a sliding surface clad with an Ni-P alloy. CONSTITUTION:A first sliding member made of a Cu alloy consisting of 25-40wt.% Zn, 1.9-5.2wt.% Al, 0.25-3.0wt.% Ni and the balance Cu is combined with a second sliding member made of cast iron and having a sliding surface clad with an Ni-P alloy contg. 2-13wt.% P. A combination of sliding members hardly causing wear or seizing even during sliding over a long period of time or sliding under high load is obtd.
Patent JP-H03170534-A (JP)
Title: Method for treating glass fiber for reinforcing rubber, and preparation of reinforced rubber product
Inventor: KOZUKA AKIRA
IPC: C08J5/08
Filed: 1990-11-16
Abstract: PURPOSE:To prepare a glass fiber exhibiting a strong adhesion to a heat- resistant rubber such as hydrogenated nitrile rubber by treating a glass fiber with a specific water-sol. condensate and then with a soln. contg. a halogenated rubber and an isocyanate. CONSTITUTION:A glass fiber for reinforcing rubber is treated with a first liq. contg. a vinylpyridine-styrene-butadiene terpolymer latex, a rubber latex, and a water-sol. resorcinol-formaldehyde condensate, and then with a second liq. contg. a halogenated polymer and an isocyanate, thus giving the desired glass fiber. A pref. terpolymer latex comprises 10-20wt.% vinylpyridine, 10-20wt.% styrene, and 60-80wt.% butadiene, and is commercially available.
Patent JP-H02157396-A (JP)
Title: Method for piping work in the earth
Inventor: HIDAKA NORIZUMI
IPC: E21D9/06
Filed: 1988-12-06
Abstract: PURPOSE:To make stable the condition around piping at completion of piping work by controlling the quantity of earth and sand flowing-in from the front extreme end according to soil quality, in piping work in the horizontal direction under the ground. CONSTITUTION:One end of a pipe 8 to be laid and one end of a screw type screw-rod provided in the pipe 8 are fixed on a push-in base 2. Further, a drilling blade 9 is connected to the other end of the screw-rod so as to project a little forward from the front extreme end of the pipe 8, and the pipe 8 and the screw-rod are together pushed in by sliding the push-in base, while rotating the screw-rod only. A circular plate 10 having a little larger diameter than the pipe diameter is provided at the rear position of the drilling blade 9, and a chuck 3 provided on the push-in base 2 for fixing the pipe 8 is brought to be movable front and rear. Hereby, a clearance a between the circular plate 10 and the front extreme end of the pipe 8 can be obtained, and the quantity of earth and and flowing-in from the extreme end part can be controlled.
Patent JP-2001128213-A (JP)
Title: Soft hand-off method in mobile communication by code division multiple access and system therefor
Inventor: NARA HIROKATSU
IPC: H04W48/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a code division multiple access system that functions even when a radio wave receiving state at a transmission destination is deteriorated. SOLUTION: The code division multiple access system consists of mobile stations A, B, wireless base stations 1, 2 and a host device, the wireless base stations 1, 2 can transmit a common traffic channel of the mobile stations A, B, the host device is provided with a traffic channel management table of the wireless base stations 1, 2 and with a means that transmits the information to the mobile stations A, B by using the common traffic channel. The mobile stations A, B are provided with a means that reports a short code of an idle traffic channel selected on the basis of the reception power of the pilot channel from the wireless base stations 1, 2, the reception power of the pilot channel from the wireless base stations 1, 2 of a soft hand-off destination and the table information as report information to the wireless base stations 1, 2 during communication.
Patent JP-S63162261-A (JP)
Title: Printer
Inventor: KUROSAWA YASUHIRO
IPC: G06K15/00
Filed: 1986-12-26
Abstract: PURPOSE:To prevent deterioration of printing quality even when paper of thickness varying with place is printed by storing any position in the same line of paper and a gap amount to such a position and controlling an autogap adjustment mechanism. CONSTITUTION:For instance, if the thickness of paper 22 set to a platen 21 varies with place, the positions of points 'D', 'E', 'F' and 'G', and a gap amount of m1 between D-E, a gap amount of m2 between E-F and a gap amount of m3 between F-G are designated. When printing between D-E is completed, a control circuit interrupts printing, during which time, a gap amount of m2 at point 'E' stored in a gap data storage circuit is read. After this, the gap is adjusted to m2, and the positions of points 'E' and 'F' whose data is stored in the gap storage circuit are read to perform printing between E-F. In the same manner, the gap between F-G is adjusted to m3 to perform printing. Thus printing of a single line of the paper 22 is terminated, and a gap at any position in a certain horizontal direction can be designated by a command. Also on the basis of this printing can be performed by changing the gap in the same line.
Patent JP-H09140459-A (JP)
Title: Foldable receiving base
Inventor: KURIHARA SANEYOSHI
IPC: A47B3/091
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To surely hold legs in the state in both erected state and folded state of the legs in a receiving base. SOLUTION: The lower parts of the respective two pairs of the legs 2 foldably and pivotally attached to both left and right sides of a base frame 1 are connected by horizontal rods 10. In the erected state of the legs 2, a connection rod 8 is fixed to the horizontal rods 10 for connecting the pair of the legs 2 on the left and right by a binding member 9. In the folded state of the legs 2, the connection rod 8 is fixed to the base frame 1 at a position for being abutted to the horizontal rods 10 and obstructing the erection of the legs 2 by the binding member 9.
Patent JP-H02157041-A (JP)
Title: Production of powder containing hygroscopic substance
Inventor: MANNEN NAOSHI
IPC: A23L27/00
Filed: 1988-12-08
Abstract: PURPOSE:To permit an easy powdering of a hygroscopic substance by adding starch to an aqueous solution containing the hygroscopic substance, heating the same until the double refraction of the powder particles is lost and thereafter drying the resulting slurry while retaining a thin film outer structure of the particles. CONSTITUTION:The starch produced from barley, corn, potatoes, etc. is added to an aqueous solution or dispersion containing a hygroscopic substance such as various amino acids, straight chain oligosaccharide and organic salts, which is then hated until most of the starch particles have lost the double refraction. The resulting slurry is thereafter dried while the thin film outer structure of the starch particles are substantially retained. In this way the hygroscopic substance can be adsorbed and retained in a large amount and easily powdered while controlling the blocking and the bridge formation taking place between the particles originated by the hygroscopicity.
Patent JP-H01150122-A (JP)
Title: Single lens reflex camera with double exposure mode
Inventor: KAMIKUBOTA MASAFUMI
IPC: G03B9/68
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a single lens reflex camera with a double exposure mode by storing an image obtained in a first time of photographing in a liquid crystal flat panel, and confirming a stored image in a finder after superposing it on the image obtained in the second time of photographing. CONSTITUTION:A release button is depressed after depressing a double exposure switch. A voltage is applied on transparent electrodes 9c and 9d just before a mirror 8 is raised, and the voltage corresponding to an incident light quantity is applied on a liquid crystal 9a, and the image of an object can be stored after the voltage is removed. Following that, a shutter 7 is opened, and the image of the object is imprinted on a film 11. The image held on the liquid crystal panel on which a new optical image on a panel 9 via a lens 3 and the mirror 8 can be observed through the finder. The superposed state of the images can be adjusted by a photographer, and the release button is depressed again. Interlocking with such operation, the film 11 is wound up, and an image erasing voltage is applied on the electrodes 9c and 9d, then, the double exposure mode is cancelled.
Patent JP-H10148694-A (JP)
Title: Information communication system in plant
Inventor: KOBAYASHI HIROYUKI
IPC: G08B29/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the work efficiency while lessening burden on workers by performing two-way commutations between the work filed and control room of a plant. SOLUTION: A monitor cameral 1 and a wireless telephone switching station 2 are arranged in the work field 14 of a nuclear power plant or the like, and each worker carriers a portable information terminal 10 having telephone function and image I/O function. A system controller 4 comprising a display and a data base server is arranged in a control room 15 and connected with the field side through data transfer units 3a, 3b. Commutation is made between the control room 15 and the work site 14 through the portable information terminal 10 using voice, image or test data. The system is also provided with a function for providing a guide on the portable information terminal 10 at the time of moving in the field, and an emergency function for instructing the work or guiding evacuation.  An amplification type MOS sensor is employed in the monitor camera 1 and the portable information terminal 10.
Patent JP-H04180742-A (JP)
Title: Receiving circuit of ultrasonic diagnostic device
Inventor: IKEDA HIROSHI
IPC: G01N29/06
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the external noise from being displayed even in the cast a noise rushes in by storing separately noise data obtained newly and past noise data obtained previously, and executing a weighting arithmetic processing of the noise data obtained newly and the past noise data of the same raster. CONSTITUTION:The storage means is provided with a first storage means 5 for storing newly obtained data of at least a one-raster portion, a second storage means 7 for storing old data obtained before the stored data of a first storage means 5 by a one-frame portion, and an arithmetic means 6 for executing a weighting arithmetic processing of the data stored in a first storage means 5, and the data stored in a second storage means 7 of a raster from which the data is obtained. An output of this arithmetic means 6 is sent out to a D/A converting means 8, and on the other hand, the output is stored again in a second storage means 7. In such a way, the influence caused by an external noise and a system noise of a diagnostic device, etc., is reduced by the arithmetic processing, and the external noise is not displayed on an image.
Patent JP-H03171747-A (JP)
Title: Spacer tape
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L21/60
Filed: 1989-11-30
Abstract: PURPOSE:To eliminate deformation of a tape carrier and a semiconductor element, when they are wound around a reel, by fitting a spacer with an engaging protrusion on a substrate into a spacer insertion hole on both sides of a spacer tape. CONSTITUTION:The tape body 40 of a spacer tape is flat and a spacer insertion hole 41 which is formed by the same mold as a sprocket hole of a tape carrier is provided at each side at a specified pitch. A spacer 50 is fit into this spacer insertion hole 41. In this manner, the spacer 50 is not formed in one piece into the tape body 40 from the beginning but a plurality of spacers are arranged so that they can be inserted and extracted with a gap between. This configuration prevents the tape carrier from being deformed even if the tape carrier and the spacer tape are strongly wound around the reel.
Patent JP-H10150677-A (JP)
Title: Digital broadcasting system, and digital broadcasting receiver, transmitter and error rate measurement method used therefor
Inventor: AKIYAMA MORIYOSHI
IPC: H04N7/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate inspections and maintenance in receiving general broadcasting by converting the error information of digital data or the like to usable data in a video signal generation part and supplying them. SOLUTION: In this digital broadcasting transmitter, specified random data are multiplexed on broadcasting data received by the digital broadcasting receiver 1 and digitally modulated signals are transmitted. A demodulation part 11 demodulates and outputs the received digitally modulated signals. A de-mapping part 12 performs a processing opposite to a mapping processing on a transmission side to the digital data, returns them to the data in an original state where an error correction code is added and outputs them, an error correction part 13 corrects the error of the data and a data decoding part 14 converts the data to original data.  Then, the video signal generation part 15 synthesizes or switches the data relating to video images, the data outputted by a normalization part 17 and the data outputted by a character data generation part 20 and converts them to video signals usable in an external video display device.
Patent JP-H08149043-A (JP)
Title: Communication device of spread spectrum system
Inventor: MURAMATSU HIROTAKA
IPC: H04B1/69
Filed: 1994-11-21
Abstract: PURPOSE: To provide a communication device of spread spectrum system which can improve the quality of transmission and also can easily reproduce the information data. CONSTITUTION: A transmitting side 1 is provided with a diffusion code generator means 11 which generates the diffusion codes to be assigned to each channel, and the modulator means 19-1 to 19-n which modulate the information data by the diffusion codes. A receiving side 3 is provided with a back-diffusion code generator means 33 which generates the same diffusion codes as those used in a transmission mode, and the correlation means 35-1 to 35-n which secure the correlation between the received data and the diffusion codes. In such a constitution of a communication device of spread spectrum system, the means 19-1 to 19-n use no assigned diffusion codes and output these codes as only the modulation output against '1' when these means perform the modulation to '0' of the information data. The means 35-1 to 35-n secure the correlation by means of the assigned diffusion codes 18-1 to 18-n to reproduce '1' when the peak value is outputted and to reproduce '0' when no peak value is outputted. The receiving side 3 checks whether the peak value emerges regardless of its polarity and then can reproduce '1' or '0'.
Patent JP-2000093334-A (JP)
Title: Storage container for used oil of household
Inventor: KUSUNOKI NAOMI
IPC: A47J47/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To recycle only supernatant and clean oil while preventing oil deposit deposited and accumulated on the bottom of a storage container from being mixed with the oil in the upper portion. SOLUTION: A bottom portion 3 on which oil deposit is deposited and accumulated is provided, and the bottom is shielded by placing a cap which is attached to the tip of a vertically movable rod by holding a tab of a lid, and when an oil is recycled by discharging the oil from a discharging port 9, the oil deposit is prevented from being mixed with clean oil in the upper portion 2.