baber/WOPTO huggingface dataset:
Patent JP-H11122559-A (JP)
Title: Video audio processing unit
Inventor: YOKOYAMA KEISUKE
IPC: H04N5/60
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a video audio processing unit whose cost is reduced by decreasing the circuit scale more. SOLUTION: An M-N converter circuit section 60 is provided with a bit stream encoder 53, a BS tuner circuit section 13 is provided with a bit stream signal changeover switch 50, the M-N converter circuit section 60 gives a bit stream signal to the BS tuner circuit section 13 and a microcomputer 43 gives a bit stream switching control signal to the BS tuner circuit section 13. Thus, two D/A converters are eliminated from the M-N converter circuit section 60 and a 2-circuit and 4-contact configuration of an audio signal changeover switch 56 is reduced into a 2-circuit 3-contact configuration.
Patent JP-H04160018-A (JP)
Title: Stirring device for continuously forming glass
Inventor: FUJII KIYOSUMI
IPC: B01F7/16
Filed: 1990-10-23
Abstract: PURPOSE:To efficiently and homogeneously agitate molten glass and to continuously form a glass body with the striae minimized by using a stirrer consisting of an upper spiral blade and a lower propeller blade. CONSTITUTION:The stirrer 12 of this device for continuously forming glass has a rotating shaft 30, an upper spiral blade 32 and a lower plural-stage (e.g. two) propeller blade 34. One stage of the propeller blade 34 consists of plural (e.g. three) blades arranged at regular intervals with the face circumferentially inclined, and each surface of one stage is made symmetrical with that of the adjacent stage. Namely, when the spiral blade 32 is rotated to push down the molten glass, the propeller blade 34 of the uppermost stage is rotated to push up the molten glass.
Patent JP-H11113925-A (JP)
Title: Method for distributing laser light and its apparatus
Inventor: KAGUMA HIDEO
IPC: A61C3/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To distribute a laser light without rotating a fiber for guiding light and without being restricted by the number of distribution. SOLUTION: A laser beam 102 emitted from a laser beam oscillating apparatus 10 is reflected in the direction at right angles to the optical axis by means of a reflecting mirror 11b and is inputted to a light receiving part 17b through a light collecting lens 14b and is transferred to an output part 16b of an unit for curing. In addition, in the same way, the laser beam 102 is distributed to the output part 16a of the unit for curing or the output part 16c through a reflecting mirror 11a or a reflecting mirror 11c.
Patent JP-H10130099-A (JP)
Title: Production of hydroxyapatite whisker
Inventor: RI TAKEOKI
IPC: A61K6/838
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain hydroxyapatite whiskers at a low cost without producing monetite as a by-product by heating a specified blend at a specified temp. SOLUTION: A calcium salt or calcium hydroxide is blended with a phosphate, phosphoric acid or a compd. of phosphoric acid and calcium so that the molar ratio of calcium to phosphorus is regulated to 10-1 and the resultant blended is dissolved in water, adjusted to pH4.0-6.0 in a buffer soln. And heated at the b.p. or below to obtain the objective hydroxyapatite whiskers. Since in the case of an excessively low pH, monetite is formed is place of hydroxyapatite whiskers, it is very important to maintain a higher pH than a pH range in which monetite is fomred during reaction. When hydroxyapatite or hydroxyapatite whiskers are synthesized from an aq. soln. contg. calcium and phosphoric acid, reaction that takes place in the soln. is repeated by the chemical equilibrium formula.
Patent JP-2000111332-A (JP)
Title: Device for measuring thickness of sheet-shaped material
Inventor: ISOZAKI KENJI
IPC: G01B7/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the deposit of dirt at a measurement sensor part, to prevent drift, and to improve measurement accuracy by providing a projecting probe where an end part touches a sheet-shaped material on one surface of a target. SOLUTION: A projecting probe 11 is arranged opposite to a projecting part corresponding to the arrangement position of the projecting part, and an end part 111 of the probe 11 is brought into contact with a sheet-shaped material A. Therefore, a part 63 is removed, where the part 63 is a part other than that directly influencing the measurement of the thickness of the sheet- shaped material A, and is brought into contact with the sheet-shaped material. As a result, dirt cannot easily adhere to the removed part 63, thus preventing the deposit of the dirt, setting a target 6 apart from paper as a whole, preventing the drift of a measurement value, and hence improving measurement accuracy. Also, the target 6 is stably brought into contact with the sheet-shaped material A, thus performing stable measurement.
Patent JP-H11192389-A (JP)
Title: Method for transmission data between electric razor and washing device
Inventor: BEERWERTH FRANK
IPC: B26B19/38
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To evaluate a degree to indicate that a shaving effect may be damaged by the stain of an electric razor. SOLUTION: The method is the data transmitting one between the electric razor and a washing device and a device for deciding stain of the electric razor is provided. The device outputs a signal as necessary and the signal is outputted by remote data transmission or transmitted to the washing device 801 with the electric connection of the washing device 801.
Patent JP-2000107137-A (JP)
Title: Catheter tip type manometer
Inventor: HASHIMOTO TADASHI
IPC: G01L1/18
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To enable zero-point confirmation and zero-point adjustment even when a catheter tip type monomer is inserted in the body. SOLUTION: This catheter tip type manometer 1 is provided with a wire-like member to be inserted into a catheter, equipped with a pressure sensor at the tip part thereof and a connector 3 which is provided at the base end part of the wire-like member 2 for connecting the pressure sensor to external equipment. In this case, a voltage generation circuit is provided to generate a voltage equal to a zero-point voltage of the pressure sensor while being provided with a selector switch to switch the first connection mode for applying a pressure detection signal detected by the pressure sensor to the external equipment and a second connection mode for applying a zero-point voltage generated from the voltage generation circuit to the external equipment.
Patent JP-H11118417-A (JP)
Title: Rotational angle sensor
Inventor: KIKUCHI TOMOSHI
IPC: G01D5/18
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration in responsiveness in rotating a rotational axis in a rotational angle sensor of a closed magnetic path type for detecting a rotational angle of the rotation axis. SOLUTION: A throttle sensor 30 is provided with a case 31, a magnetic detection part 320 having a base 321 and a Hall element, and a magnetic path structural body 53. The magnetic path structural body 35 is constituted by two divided magnetic path constitution parts 360 and 370. The first magnetic path constitution part 360 is fixed to a valve shaft 21 of a throttle valve 20, while the second magnetic path constitution part to the case 31, respectively. The Hall element 322 is fixed onto the base 321 so that it is located between a movable magnet 362 of the first magnetic path constitution part 360 and a fixed magnet 372 of the second magnetic path constitution part 370. The movable magnet 362 has a slope 363, and the density of a flux passing through the Hall element 322 by rotation of the magnet 362 together with the valve shaft 21.
Patent JP-2001109966-A (JP)
Title: Fire fighting system
Inventor: IKEDA NOBUO
IPC: G08B17/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To make executable more initial fire fighting activities by totally monitoring plural individual automatic fire fighting devices. SOLUTION: This fire fighting system is composed of plural individual automatic fire fighting devices provided with a fire sensor and a transmission circuit at least in addition to a fire fighting agent radiating means and a receiver connected to the transmission circuits of respective individual automatic fire fighting devices while having a judging circuit for judging conditions by receiving information based on the fire sensors of the said individual automatic fire fighting devices so as to display an alarm issuing condition, condition of radiating a fire fighting agent, condition after fire fighting, the presence/absence of alarm issuing considering the degree of these conditions, the spot of fire occurrence and condition thereof on the basis of the judged result corresponding to the contents of information.  Thus, concerning the individual automatic fire fighting device capable of speedily and suitably executing the fire fighting activity only in the facility part which is the cause of fire occurrence, the initial fire fighting activity can be executed much more.
Patent JP-H02131529-A (JP)
Title: Water culture device
Inventor: SEKIYA TAKASHI
IPC: A01G31/00
Filed: 1988-11-11
Abstract: PURPOSE:To make easy to germination and raising with circulation of nutrient solution and simplify raising control by loading nursery box of pot-shaped, formed of paper material, etc., so as to regularly arranging nursery pot sowing in subsoil-compacting and raising with water-culturing. CONSTITUTION:Each nursery box 1 in a nursery box 2 is filled with subsoil by hand or mechanically by sowing device and sowed. A water-culturing bed 3 loading the sowed nursery box 2 making the nutrient solution flowing and circulating with storing in suitable depth and a nutrient solution feeding part 6 is formed on one end and a weir 7 overflowing nutrient solution and a solution discharging port 9 is formed on the other end, then supporters 8 supporting the nursery box 2 with engaging in dividing grooves 5 are installed with dividing into suitable divisions on the water-culturing bed 3. A nutrient solution tank 10 is provided at lower part of the water-culturing bed 3 and installed with supported by props 11 protruding from said nutrient tank 10 in one body, thus the nutrient solution is pumped up to upper nutrient solution feeding part 6 with a pump 13 driven by a motor 12. The pumped up nutrient solution is circulated with flowing into lower nutrient solution tank 10 from the solution discharging port 9 and supplied for reduction of the nutrient solution.
Patent JP-H02133132-A (JP)
Title: Hot precision forging method
Inventor: MATSUSHITA TOMIHARU
IPC: B21J5/02
Filed: 1988-11-11
Abstract: PURPOSE:To execute forming of a forged part with high precision by supporting a forming die by a supporting member whose contact surface is a convex curved surface and giving positively and adjustably a bending moment standing against an elastic deforming generated in the die by external force. CONSTITUTION:Forging use press loads F, F are loaded to the upper die 1 and the lower die 1' and a forged part 9 is brought to hot precision forging by impressions 4, 4'. Subsequently, jacks 7, 7' interposed between each arm 2, 2' provided on the upper and the lower dies 1, 1' are driven by a hydraulic pump 8, and separting force in the direction as indicated with an arrow (f) is operated. The upper and the lower dies 1, 1' are subjected to a concave are-like elastic deformation by the forging loads F, F of the upper and the lower dies 1, 1' along convex curved surfaces 5, 5' of the contact surface with a supporting base 3. Next, bending moments (m), (m) by which each center part 10, 10' of both the dies 1, 1' in the direction opposite thereto are bent to each adjacent covex arc shape are generated, the deformation quantum of the concave arc shape is suppressed, and a dimensional tolerance of thickness to the forged part 9 becomes small. Also, by adjusting variably the bending moment, a thickness control can also be executed. In such a way, the forged part 9 having the same accuracy can always be manufactured.
Patent JP-H07225832-A (JP)
Title: Picture recording and reproducing device
Inventor: SAITO KAZU
IPC: H04N5/907
Filed: 1994-11-21
Abstract: PURPOSE:To improve the operability by setting a subdirectory where data files will be collectively registered in the case that reproducible picture data files and other data files are exist in an information recording medium together. CONSTITUTION:In a digital still camera, the video signal from an image pickup circuit 2 is converted to digital data by an A/D converter 3 and is written in a frame memory 4. At the time of data recording, video data read out from a frame memory 4 is compressed by a compressing/expanding circuit 10 and is recorded in a memory card 16 through a card interface 11. Reproducible picture data files and the other data files are distinguished from each other; and if both of these files exist together, the subdirectory where reproducible picture data files or the other data files will be collectively registered is automatically set in a route directory or the like.
Patent JP-H0999766-A (JP)
Title: Rear seat tilting structure for vehicle
Inventor: KAYUMI TETSUYA
IPC: B60N2/22
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a rear seat tilting structure for a vehicle by which the whole seat back part can be tilted with simple constitution and an effective space can be secured in the vehicle width direction. SOLUTION: A tilting structure 120 has a seat back part 18 and a side lining 124. This side lining 124 has a wheel house lining part 126 and a flat base lining part 128 arranged in response to a position where the seat back part 18 is tilted backward, and the seat back part 18 has with an inclined release part 134 so as to be supported with the base lining part 128 by avoiding the wheel house lining part 126.
Patent JP-2001104743-A (JP)
Title: Apparatus for removing polar substance in air
Inventor: FUJII YASUHIKO
IPC: B01J47/12
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of continually removing an acidic substance, a basic substance and a salt (polar substance) present in air as gas, mist or fine particles while keeping excellent initial capacity. SOLUTION: This apparatus for removing a polar substance in air is constituted of chemical soln. chambers in which a strong acidic chemical soln. is charged when a diaphragm is a cation exchange membrane, chemical soln. chambers in which a strong basic, chemical soln. is charged when the diaphragm is an anion exchange membrane and gas chambers adjacent to these chemical soln. chambers through ion exchange membranes being common diaphragms and permitting air to be treated to pass.
Patent JP-H01127755-A (JP)
Title: Thawing tile
Inventor: SAKAI NORIO
IPC: E04D1/30
Filed: 1987-11-13
Abstract: PURPOSE: To melt and slide down accumulated snow on the surface of a roof tile by thermally spraying and attaching a heat generation film generating heat by the electricity conducting property and conducting electricity on at least one face of a tile main body so as to eliminate snow removing work. CONSTITUTION: Powderlike metallic and ceramics composite material is thermally sprayed in plasma and is adhered in the direction of crossing the center on the surface side of a roof tile main body 2 to form an electricity conducting heat generating film 3 like a belt. A weatherproof insulation film 4 is formed by teflon coating on the whole face on its top face. A terminal fitting 6 consisting of a bolt with electrode 5 with one end connected with the heat generating film 3 is embedded or inserted and fixed in advance at both right and left end positions of the heat generating film 3 of a main body 1, and a conductive material 7 which also serves as an electricity conducting circuit or is connected with a circuit is fixed on a rear surface of the main body 1.
Patent JP-H11127422-A (JP)
Title: Video signal multiplex device
Inventor: OGAWA YOSHIHIKO
IPC: H04N7/01
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a picture in which any program is not generated even when executing treatment using pull-down information after multiplexing a pull-down processed video signal with another video signal. SOLUTION: A video signal obtained by sequentially scanning 24 frames is converted into interlaced scanning by using a 3-2 pull-down system in an interlaced scanning converting circuit 102 and inputted to one input terminal of a multiplex circuit 105 and information indicating which a field is generated from the same frame in pulling-down is inputted to a frame identification signal generating circuit 103. Then, a frame identification signal indicating the switching part of the frame of the signal converted into the interlaced scanning is generated and inputted to a video signal generating circuit 104 and a signal in which the video signal of a subtitle is switched at the switching part of the frame indicated by the frame identification signal, is generated.  The video signal of the subtitle is inputted to the other input terminals of the multiplex circuit 105, multiplexed with the video signal inputted to one input terminal and led out as a multiplex video signal from an output terminal 106. Thus, even if executing treatment using the pull-down information after multiplexing, the generation of a program on a picture can be prevented.
Patent JP-H03148136-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: ISHIHARA SHINICHIRO
IPC: H01L29/78
Filed: 1989-11-02
Abstract: PURPOSE:To stabilize the surface state of a thin insulator film by depositing a thin insulator film or thin semiconductor film or a thin conductor film having stable characteristics on a thin insulator film, or plasma-treating it. CONSTITUTION:After metal such as Cr 2 is deposited on a board 1 such as glass or ceramics, etc., and miniature-processed, a gate insulating film 3 of a thin film transistor, a first SiNx film 4, further an a-Si:H film 5 as a semiconductor layer, and a second insulator SiNx film 6 as a semiconductor protective film are sequentially deposited. Then, a third SiNx film 7 with altered depositing conditions or a second protective layer 8 made of silicon oxide, etc., or a thin conductor film are deposited on the film 6, or processed by a blasma containing hydrogen, nitrogen, etc., to provide a plasma processed layer 9. Thus, the surface of the thin insulator film can be stabilized, and the its semiconductor film can be stably deposited even after the thin insulator film is finely processed.
Patent JP-H11119014-A (JP)
Title: Mirror for laser
Inventor: MATSUSHIMA MASAAKI
IPC: G02B5/08
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to greatly improve the durability to light by depositing a high-reflectivity aluminum film by a chemical vapor deposition method. SOLUTION: The mirror for lasers is formed of a mirror substrate having an ultra-precise optical surface, the high-reflectivity aluminum film 204 and high-reflectivity multilayered dielectric films 206. At this time, the high- reflectivity single crystal aluminum film is deposited by a chemical vapor deposition method. Namely, the aluminum film 204 is deposited at a thickness of 500 nm on an Si single crystal wafer 202. The wafer 202 of the Si single crystal is washed with an H2 SO4 /H2 O2 =4/1 soln., is rinsed with pure water, is further washed with an HF/H2 O=1/50 soln. and is rinsed with the pure water before deposition.  The aluminum film 204 obtd. by deposition using the aluminum film 204 as a starting raw material has the good smoothness of the crystal surface and excellent heat resistance and, therefore, the high-performance mirrors for lasers is obtd. by providing the surface of this film with the high- reflection film.
Patent JP-S63140458-A (JP)
Title: Reproducing device
Inventor: NISHIHARA MICHIHARU
IPC: G11B20/00
Filed: 1986-12-01
Abstract: PURPOSE:To reproduce by any of a standard video signal and a high resolution video signal by changing a switching mode in accordance with the output of a signal discriminating means. CONSTITUTION:The output terminal of low pass filters 6 and 7 is respectively connected to terminals 3a and 3b of a change-over switch 3, and a common terminal 3c is connected to a video processing circuit 9. The output side of a band pass filter 8 is connected to a detecting circuit 2 and a balance modulator 10 and the output is connected to a terminal 4b of a change-over switch 4. A common terminal 4c of the change-over switch 4 is connected to band pass filters 12 and 13, and respective outputs are supplied to demodulating circuits 14 and 15. Thus, in case of any of the standard video signal and the high resolution signal, the video processing circuit 9 and the demodulating circuits 14 and 15 can be commonly used and the circuit can be widely simplified.
Patent JP-H06118771-A (JP)
Title: Contact charged body for electrophotographic sensitive body
Inventor: MIYAMOTO HIDEYUKI
IPC: G03G15/02
Filed: 1992-10-02
Abstract: PURPOSE:To prevent deterioration due to wear, to improve environmental resis tance and to reduce the variations of performance due to temp. and humidity by providing a surface protective layer formed with a polycarbonate having a specified repeating unit. CONSTITUTION:A surface protective layer is formed on a conductive base layer to constitute the multilayer charged body. The base layer is formed on a metallic core of iron, etc., by dipping, coating, etc., a conduction layer. The surface protective layer is formed with a polycarbonate having a repeating unit shown by the formula. In the formula, R<1> and R<2> are independently halogen atom, 1-6C alkyls, 6-12C substituted or non-substituted aryls or 5-12C cycloalkyls, (a) and (b) are independently an integer of 0 to 4, and X is a single bond, -O-, -CO, -S-, -SO-, -SO2-, -CR<3>R<4>, etc., where R<3> and R<4> are independently hydrogen atom trifluoromethyl, 1-6C alkyls, etc.
Patent JP-2001108761-A (JP)
Title: Ultrasonic detector for fallen snow
Inventor: SUGAWARA HIROO
IPC: G01F23/28
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic detector for fallen snow capable of accurately detecting the thinly lying state of snow against which a snow melting device should be started. SOLUTION: This device includes an ultrasonic reflecting body 1 disposed on a snow receiving surface 4 in such a manner that its reflecting surface 1a is inclined relative to the surface 4 on which snow accumulates, an ultrasonic transmitter 2 installed so that it can transmit ultrasonic wave from a position confronting the surface 1a toward the surface 1a, an ultrasonic receiver 3 installed in a position confronting the surface 1a so that it can receive the ultrasonic wave reflected by the surface 1a of the reflecting body 1, and a comparison/determination means 205 for determining that the level of fallen snow has reached a prescribed value by comparing a received-wave output of the receiver 3 with a reference value.
Patent JP-H08120329-A (JP)
Title: Device for cooling inner surface of cylindrical work having thickness difference
Inventor: WATANABE HIYOSHI
IPC: C21D1/18
Filed: 1994-10-26
Abstract: PURPOSE: To obtain the uniform quenched depth even in the case of a cylindrical work having thickness difference and to prevent the development of quenched crack and strain. CONSTITUTION: This cooling device is provided with a cooling jacket 100 for ejecting cooling liquid L to the inside of cylindrical part 520 of the cylindrical work 500 having thickness difference heated while rotating it and a rotating means for synchronously rotating the cooling jacket 100 with the cylindrical work 500. The cooling jacket 100 is provided with the jacket part 110 inserted into the cylindrical part 520 of the cylindrical work 500 and a work supporting part 120 for supporting the cylindrical work 500 and in the jacket part 110, spouting holes 111 for cooling liquid L are arranged so as to be faced only to the thin thickness part 521A.