baber/WOPTO huggingface dataset:
Patent JP-H095142-A (JP)
Title: Transmitting/receiving apparatus for measuring interface of suspended foreign matter
Inventor: HONMA TAKASHIGE
IPC: G01B17/00
Filed: 1995-06-15
Abstract: PURPOSE: To always enable stable and accurate measurement of the position of an interface by covering almost the entire transmitting/receiving surface of the body of a transmitting/ receiving device to protect. CONSTITUTION: A supply reel 9 wound with a long-sized sheet-shaped member 5 having the surface of a woven cloth coated with teflon or the like, for instance, and a winding reel 10 are arranged in parallel on the side of the top surface of the body 3 of a transmitting/ receiving device. When the body 3 is operated with the transmitting/receiving device 1 immersed in a liquid 25 within a precipitator, a geared motor 18 runs for a fixed time length and drives the reel 10 to rotate so that a member 5 is wound by a specified length in the direction of the arrow when fouling or the like is assumed to adhere to the contact part between the member 5 and the transmitting/receiving surface 3a of the body 3 to such an extent to affect the level of a received signal level adversely. This keeps the fouling or the like from adhering to the transmitting/receiving surface 3a but is allowed to do to the surface of the member 5 and even when the fouling or the like adheres to any part of the member 5 corresponding to the transmitting/receiving surface 3a, the member 5 can be fed to allow the renewal thereof at a part yet to receive sludge. Thus, the level of the received signal can be maintained at a proper value thereby enabling stable and accurate measurement of the position of an interface.
Patent JP-H0519512-A (JP)
Title: Electrophotographic sensitive body
Inventor: ONO HITOSHI
IPC: G03G5/06
Filed: 1991-07-12
Abstract: PURPOSE:To enhance sensitivity and to reduce residual potential and to elevate durability by forming a photosensitive layer containing a specified dihydrazone derivative on a conductive substrate. CONSTITUTION:The photosensitive layer formed on the conductive substrate contains the dihydrazone derivative represented by formula I in which X is a divalent hydrocarbon group; each of Q1 and Q2 is one of the groups represented by formula II and III and the like; each of R1-R4 is, optionally substituted, alkyl aralkyl, aryl, vinyl or allyl group independently, or the same each other, and R5, R6, R9 is independently, H, optionally substituted lower alkyl, lower alkoxy, halogen, or lower alkoxy; each of R7 and R8 is, independently, H, methyl, optionally substituted phenyl; and R10 is an optionally substituted aryl aromatic or heterocyclic group.
Patent JP-H07154886-A (JP)
Title: Speaker device for television receiver
Inventor: GO KIYOUTETSU
IPC: H04R1/02
Filed: 1994-07-25
Abstract: PURPOSE: To provide a television(TV) receiver speaker device capable of separating an individual tone color corresponding to each tone of one octave from sound generated from a speaker. CONSTITUTION: The speaker device is provided with a main sound radiating housing 26 for radiating a reproduced sound radiated from a speaker 20 to the front side to an audible area and an auxiliary sound radiation duct 32 for collecting a reproduced sound allowed to flow from the speaker 20 to the rear side and radiating the collected sound to the audible area. Many partitions 36 for forming plural sound waveguides 38a to 38h corresponding to the number of tones of one octave are formed in the housing 26. Respective sound waveguides 38a to 38h are formed on the side wall of the housing 26 and are provided with sound separation holes 40a to 40h arrayed correspondingly to the tones of one octave.
Patent JP-S5874120-A (JP)
Title: Clogging detector for air cleaner
Inventor: TOGASHI HIDEAKI
IPC: B01D46/42
Filed: 1982-09-30
Abstract: PURPOSE:To assure stable operation of a clogging detector for a long period of time without failure in conduction owing to corrosion by using a light emitting diode and a phototransistor to said detector. CONSTITUTION:Upon starting of an engine, a switch 25 of a circuit 20 is turned on and electric current flows to a light emitting diode 14 of the backing 11 for a luminous body 3, then said luminous body emits light. The ray by the light emission is shielded by a shielding body 4 and is prevented from arriving at a phototransistor 15. According to the clogging of a filter element, the inside of the negative pressure chamber 8 of a clogging detector 10 is evacuated and a bellows 2 is moved downward. When the negative pressure in the chamber 8 attains a set value, the top end of the plate 4 moves downward below the optical path connecting the diode 14 and the phototransistor 15. Then the ray arrives at the phototransistor 15 and electric current flows to a light emitting diode 22 for warning, thus allowing the diode to emit light and alarming that the detector is held clogged.
Patent JP-S6418441-A (JP)
Title: Preparation of organic amorphous film
Inventor: YOSHIDA TAKUJI
IPC: B05D3/06
Filed: 1987-07-13
Abstract: PURPOSE:To form a glass-like transparent amorphous film or turn an organic substance into a film by a dry method, by vapour depositing an organic substance while applying a light by means of vacuum vapour deposition method and preparing an organic amorphous film. CONSTITUTION:The temperature of a heating boat 17 is heated up to 170 deg.C by a heating temperature control device 18, and vacuum vapor deposition is carried out while 1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2.2'-indoli-ne] (NBPS) in the sate of gas phase is irradiated with ultraviolet rays of 360nm bright line of a 500V super-high pressure mercury vapor lamp as an ultraviolet source under 1X10<-4>Torr degree of vacuum. At that time, NBPS is varied from the spiropyran type in the formula I to merocyanine type in the formula II. Further, as the same turns into a counter ion type and its polar characteristic is varied, crystallization is prevented, and as a result, a glass-like organic amorphous film can be prepared.
Patent JP-S5874231-A (JP)
Title: Manufacture of sprocket
Inventor: ITOU KAZUTO
IPC: B21D53/28
Filed: 1981-10-29
Abstract: PURPOSE:To manufacture a sprocket at a lower cost than a scrap, by punching a sprocket-type blank from a steel plate which is thicker than width of a prescribed deddendum, and cutting it. CONSTITUTION:A steel plate 1 as a scrap, which is thicker than width of a prescribed deddendum, that is to say, the inside width of a roller link of a roller chain is set in a press machine, and a sprocket-type blank 2 is punched. On one side of each addedum 3 of this blank 2, an arc surface 41 due to sag is formed. On the side of a die side of this blank 2, width t2 of a deddendum part 14 is matched with the inside width of the roller link by cutting the side of each tooth 13 and its base part, that is to say, only the outside circumference of a disk part 5, and thereafter, each addendum 3 is cut, a return scrap 10 is cut off, and also an arc surface 42 being same as the arc surface 41 is formed.
Patent JP-H0337610-A (JP)
Title: Zoom lens for finite distance
Inventor: HAGIMORI HITOSHI
IPC: G02B15/173
Filed: 1989-07-04
Abstract: PURPOSE:To prevent the power from varying even when focusing is retried owing to variation in conjugation length due to the movement of a subject, etc., by composing the zoom lens of >=3 groups, and making on-axis luminous flux from the front group nearly parallel to the optical axis by varying the gap between the front and rear groups so that a body is at the front focus position of the front group. CONSTITUTION:The focusing is carried out by varying the gap T1 between the 1st lens group L1 (focal length: f1) which is the front group LF (focal length: fF) and the 2nd lens group L2 so that the body P is at the front focus position F of the 1st lens group. Consequently, the on-axis luminous flux exiting from the 1st lens group L1 is nearly parallel to the optical axis. Further, the power is varied by varying the gap between the 2nd lens group L2 and 3rd lens group L3. Consequently, the power does not vary even when the focusing is retried.
Patent JP-H0817260-A (JP)
Title: Iron wire armored cable line and its abnormality detecting method
Inventor: HOSOE KATSUHIRO
IPC: F16L11/14
Filed: 1994-07-01
Abstract: PURPOSE:To detect the abnormality of an iron wire caused by wear, electric corrosion, or the concurrence of them by using at least one hollow metal wire in iron wires for armored cable and making it empty. CONSTITUTION:At least one wire of a plurality of strand iron wires 2 constituting an iron wire armouring arranged in the outer circumference of a cable main body 1 is constituted with a hollow metal wire 3. The inside of the metal wire 3 is made empty. When the malfunction caused by wear, electric corrosion, or the concurrence of them is generated in the armored iron wires, the metal wire is perforated, and water penetrated is detected by the continuity of a sound wave or change of pressure in the hollow. This method is effectively applied to the armouring of a submarine power cable line or submarine water supply pipe.
Patent JP-H1015514-A (JP)
Title: Brushing device
Inventor: YAMAMOTO TAKANOBU
IPC: B08B9/087
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To adjust easily the pressing amount of a cylindrical material to be cleaned to a brush and improve the cleaning performance by providing a carrying component with a reaction force receiving section for the material to be cleaned in which the cylindrical material to be cleaned being cleaned by the cylindrical brush driven by a rotating means is stored rotatably. SOLUTION: In the case of cleaning an inner cover 101 of a beer barrel as a material to be cleaned, first an inner cover main body section 101A is inserted into a carrying component 11 through an opening of a cover 5 and placed on a base section 12. Water is sprinked from a nozzle 16 on the end of a water drain pipe 15 toward the side 101D to be brushed by a cylindrical brush 4 on an inner cover main body section 101A. When, the brush 4 is rotated by a rotating means in the above mentioned state, force is received from the brush 4 to the inner covery main body section 101A in its tangential direction, and a section 101E opposite to the side 101D to be brushed by the brush 4 is controlled by a counterforce receiving section 13 of the carrying component 11.  The inner cover main body section 101A is rotated following the rotation of the brush 4 by the arrangement, and brushing on a decided site can be performed by adjusting the state of gripping fine pipes.
Patent JP-H0819159-A (JP)
Title: Ct circuit bypass apparatus for relay test
Inventor: YAMASHITA YUSUKE
IPC: H01H47/00
Filed: 1994-06-30
Abstract: PURPOSE:To minimize function disabled range including power failure and reduce the time of such condition by bypassing the CT circuit with the relay test of the power transmission line protecting apparatus. CONSTITUTION:The apparatus body X is composed of three sections of terminals A, B, C. The 4-pole terminal A in the input side is connected with the CT input of the test target apparatus R via the input side cable AA. The 4-pole terminal B in the output side is connected with the CT input of the non-test target apparatus S via the output side cable BB. The 8-pole terminal C for connecting relay tester is connected with the terminal of the test target apparatus R after it is disconnected (without illustration of relay tester). Moreover, contacts of the terminals A, B, C are formed of the 4-pole or 8-pole changeover plug.
Patent JP-H0520579-A (JP)
Title: Burglar preventing device
Inventor: HARA HIDEKO
IPC: G08B25/04
Filed: 1991-07-15
Abstract: PURPOSE:To easily perform the registering cancellation of a card in a building having many numbers of the issued cards and the high possibility of losing the card or a building, etc., which become unmanned at night. CONSTITUTION:A communicating means 2a to input the personal number of the losed card to cancel the registration and output a canceling command signal corresponding to the personal number is provided at a card issuing source 2 side. When the card losing notice is performed from a card owner 1 to the card issuing source 2, a canceling command signal from the communicating means 2a is transmitted through a telephone line 3 to a main controller 4a at a card registering building 4 side to register the card data, and the registration of the card data corresponding to the personal number of the losed card is canceled.
Patent JP-H05343583-A (JP)
Title: Processing machine for lead frame
Inventor: ANDO MAKOTO
IPC: B21F23/00
Filed: 1992-06-08
Abstract: PURPOSE:To facilitate a type replacing operation and to realize general purpose use by eliminating an operation for regulating a feeding mechanism in the case of replacing a processing die. CONSTITUTION:A processing machine for a lead frame advances and retracts a feed arm 12 in a product feeding direction, and processes as prescribed while sizing a product, and comprises a movable feed arm 12 mounted at a die 10 side to be set to the machine to move in response to a feeding stroke of a product, and driving mechanisms 40, 42 for advancing and retracting the arm when the die 10 mounted with the arm is set.
Patent JP-S6417875-A (JP)
Title: Formation of surface film
Inventor: TOMIGUCHI AKIHIKO
IPC: C23C24/10
Filed: 1987-07-14
Abstract: PURPOSE:To easily form a film having excellent corrosion resistance, etc., by disposing a heat resistant frame around the part of a base material to be formed with the film, packing the powder, etc., of a self-fluxing alloy and resin between the base material and the frame and heating the same to sinter the powder, then removing the frame and heating the powder, etc., in the sintered state to melt. CONSTITUTION:The frame 2 made of ceramics or metal, etc., is provided around the part of the base material 1 such as roll, sheet or pipe to be formed with the film by providing a spacing larger than the thickness of the film to be formed therebetween. The powder or sheet 4 of the self-fluxing metal (e.g.; Ni-base alloy) or resin is closely packed between the base material 1 and the frame 2. The base material 1 is then heated from the inside or outside surface or both the inside and outside surfaces thereof by a high-frequency induction heating coil 3, etc., to put the packed powder 4, etc., into the sintered state 5. After the frame 2 is removed, the powder or the like 5 made into the sintered state is heated until a molten state 6 is attained, by which the film of the different metal layer or resin layer is formed on the surface of the base material 1.
Patent JP-H0520854-A (JP)
Title: Magnetic recording/reproducing system
Inventor: YAMADA SHINJI
IPC: G11B27/28
Filed: 1991-07-15
Abstract: PURPOSE:To perform retrieving operation in a magnetic tape recording/ reproducing system effectively in a short time. CONSTITUTION:When an ST-ID is detected during operation such as recording, reproduction, quick traverse, rewinding or renumbering, an accumulated recording time (time A) at that time and a melody number corresponding with that ST-ID are read out from a magnetic tape T and stored in a memory 25 while being associated with each other. In high speed retrieving operation, a time A representing the head position of main data is read out from the memory 25 based on a melody number corresponding with a target main data (music data: melody). The time upto the head position of the target main data is then indexed from that time A and the time A at current tape position read out from the magnetic tape T. Feeding speed of the magnetic tape T is then decelerated based on thus indexed time data so that the retrieving operation will end immediately in front of the target position.
Patent JP-2001007332-A (JP)
Title: Mos field-effect transistor of soi structure and manufacture thereof
Inventor: YUDASAKA KAZUO
IPC: H01L29/786
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a DTMOS field-effect transistor of a structure, where power consumption of the transistor can be reduced, even when the transistor is used under the condition where a gate voltage is comparatively high. SOLUTION: A body region (a p--region 14 and a p+-region 16) and a gate electrode 24 are electrically connected with each other via a polysilicon film 32. The film 32 becomes a resistance part R. Even though a comparatively high voltage is applied to the electrode 24, a forward current which is made to flow into a P-N junction which is constituted of the body region and a source region is limited by a part R. Hereby, the current between the body region and the source region can be low suppressed. As a result, even if a MOS field- effect transistor is used under the condition where a gate voltage is comparatively high, power consumption of the transistor can be reduced.
Patent JP-S6234899-A (JP)
Title: Mooring-force reducing device for hull
Inventor: KITAGAWA KIICHI
IPC: B63H25/00
Filed: 1985-08-09
Abstract: PURPOSE:To reduce the wind pressure acting onto a hull by installing in projection a vane plate outside the cylindrical structure such as funnel in the stern part. CONSTITUTION:A vane plate 2 is installed in projection outside the cylindrical construction 1 such as funnel which is installed onto a stern deck. A plurality of said vane plates 2 can be installed so that the symmetry in the lateral direction is generated for the cylindrical construction 1, and may be installed so as to be shiftable on the outer periphery of the cylindrical construction 1. Because of the action of the vane plate 2, the need of a special power such as thrustor is avoided, and the bow part can be directed in the wind and the wind pressure acting onto a hull can be reduced by only utilizing the natural wind.
Patent JP-H0465318-A (JP)
Title: Far infrared irradiating powder material
Inventor: NAKAI HIROTAKA
IPC: A61K8/00
Filed: 1990-07-03
Abstract: PURPOSE:To obtain a powder material having high far infrared irradiation intensity and excellent deodorizing property by coating the surface of hydrate silicic acid particles with superfine alumina hydrate and specifying the BET specific surface area to a certain value or more. CONSTITUTION:Alkali silicate is neutralized with soluble acid to precipitate nongel type hydrate silicic acid particles. With coexistance of the hydrate silicic acid particles as produced, soluble Al salt soln. is neutralized with NH4OH so that superfine particles of alumina hydrate (<=0.01mu) precipitate and adsorb in a needle-like particle state or a film state on each hydrate silicic acid particle. By this method, the powder material for far infrared irradiation which consists of hydrate silicic acid coated with alumina hydrate can be obtained. The obtd. material has >=200m<2>/g BET specific surface area and <=0.2g/cc apparent density, and can be used for fibers, plastics, coating materials, etc., to give far infrared effect and deodorant effect.
Patent JP-S6333013-A (JP)
Title: Analog/digital converter
Inventor: AMANO TATSUYUKI
IPC: H03M1/20
Filed: 1986-07-26
Abstract: PURPOSE:To miniaturize the resistance element of a resistance network and to prevent the reducing of the accuracy of a reference voltage group by providing two A/D converters to compare respective reference voltage groups and a converting input signal impressed into an input terminal and execute an A/D conversion, a switch means, a logic circuit and a control circuit to control the actions. CONSTITUTION:A/D converters 6 and 7 of 6 bits fetches alternately a gradually increasing reference voltage group removed from respective resistance networks 5 as a reference voltage. The electric potential impressed to a reference voltage terminal 3 is V3, the electric potential impressed to a reference voltage terminal 4 is V4 and the resistance value of resistance elements R101-R164 and R201-R264 is all made equal. At this time, a voltage drop quantity per a resistance element comes to be DELTA=(V3-V4)/128, and the converting characteristic of the A/D converter 6 and the A/D converter 7 comes to be as shown in the figure. Consequently, since the electric current to flow at a resistance network to generate the reference voltage group is constant regardless of the converting mode, for the size of the resistance element, the accuracy necessary at the time of an A/D converting mode with a high accuracy and the size to obtain a power consumption are sufficient and miniaturizing can be executed.
Patent JP-S6419732-A (JP)
Title: Manufacture of semiconductor device
Inventor: NARITA YOSHITAKA
IPC: H01L21/306
Filed: 1987-07-15
Abstract: PURPOSE:To flatten the surface of a polycrystalline silicon film buried in a contact hole by a method wherein, after an auxiliary film, consisting of the substance having the etching speed lower than that of the polycrystalline silicon film, is left on the recess located on the surface of the polycrystalline silicon film buried in a contact hole by conducting an etching back operation, the polycrystalline silicon film is etched back. CONSTITUTION:After the first crystal silicon film 15 has been grown in the contact hole 14 provided on an interlayer silicon oxide film 13, the second polycrystalline silicon film 16 is grown in such a manner that the contact hole 14 is completely filled up. Then, a photoresist 17 is coated on the whole surface of the second polycrystalline silicon film 16. Subsequently, the photoresist 17 is etched back until the lower layer of the polycrystalline film 16 is exposed, and the photoresist 17 is left on the recess 18 alone located at the upper part of the contact hole of the polycrystalline silicon film 16. Then, the second polycrystalline silicon film 16 and the first polycrystalline silicon film 15 are etched back by conducting isotropic plasma etching using SF6. As a result, the recess 18 on the polycrystalline silicon film 16 is removed, and the surface of the film 16 can be flattened.
Patent JP-H1021525-A (JP)
Title: Magnetic recording medium
Inventor: WATANABE KATSUKO
IPC: C09D175/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To improve compatibility with a polyester polyurethane resin by introducing >=2.5wt.% copolymerizable component having a polyoxyalkylene glycol chain to a methacrylate resin. SOLUTION: In the methacrylate resin in which >=2.5wt.% copolymerizable component having the polyoxyalkylene glycol chain is introduced, the compatibility with the polyester polyurethane resin is excellent, and in this way, a magnetic recording medium having good characteristics whom both have, that is, a dispersibility, toughness and wear resistance originated from the polyester polyurethane resin, and moreover, a coating film strength, dispersibility, electromagnetic conversion characteristic and environmental protection suitability originated from the methacrylate resin is obtained.
Patent JP-H0465090-A (JP)
Title: Manufacture of planar heating element with ceramic base
Inventor: MIYASHITA SETSUO
IPC: H05B3/14
Filed: 1990-07-02
Abstract: PURPOSE:To improve the adhesion with a ceramic base by forming a ferrite fusion body on the ceramic substrate, controlling the baking atmosphere, and forming a conducting layer from the ferrite fusion body directly or via a medium. CONSTITUTION:A mixture mainly made of ferrite and iron oxide or silicon dioxide is coated on the surface of a ceramic base 3, the ceramic base 3 is heated at 1200-1300 deg.C to generate a ferrite fusion body, the oxygen partial pressure of the baking atmosphere is controlled, and a conducting layer 1 is formed from the ferrite fusion body. Ferrite (2FeO.SiO2) is liquefied at a low temperature (about 1200 deg.C) and closely stuck to the ceramic base 1.