baber/WOPTO huggingface dataset:
Patent JP-H0478430-A (JP)
Title: Passive mixer
Inventor: KANZAKI MIKIO
IPC: B01F7/02
Filed: 1990-07-20
Abstract: PURPOSE:To efficiently mix fluid materials with out using an external driving device by supporting a rotating force generating member which rotates together with a revolving shaft and rotating members for agitation on the revolving shaft and forming the rotating force generating member to a shape to generate rotating force by the transferred fluid materials. CONSTITUTION:The rotating force is generated in the rotating force generating member 8 and the rotating members 9 for agitation rotate together when the fluid materials flow in a rotating force generating member housing pipe 2. The fluid materials are fluidized along a pipe axis by stationary members 5 for agitation on an upstream side and are mixed in the direction perpendicular to the fluid direction by the rotating members 9 for agitation on the upstream side. The materials are again fluidized along the pipe axis by the stationary members 5 for agitation on the downstream side and are mixed again in the direction perpendicular to the fluid direction by the rotating members 9 for agitation on the downstream side. The fluid materials are agitated and mixed in an agitating member housing pipe 4. The fluid materials are efficiently agitated in this way without utilizing the external driving device.
Patent JP-H0482605-A (JP)
Title: Throw away chip
Inventor: FUKUOKA HITOSHI
IPC: B23B27/18
Filed: 1990-07-20
Abstract: PURPOSE:To make full use of chips without managing individually abrasive conditions of notched parts of respective chips by setting the width to be 0.3mm or more for a part brazed to a notched part of super hard alloy in a junction part with a highly hard sintered compact of a compound sintered compact. CONSTITUTION:A part of a cutting blade 2a consists of a diamond or a highly hard sintered compact 2 containing CBN and/or the like so that it can show an excellent abrasion resistance. And the width W of a part brazed to the notched part 1e of a super hard alloy 3 in a junction part with the highly hard sintered compact 2 of a compound sintered compact 4 is set to be 0.3mm or more so that the compound sintered compact 4 can be fixed stably to a chip body 1 and can endure sufficiently without breaking away in the case of cutting almost all cutting resistant materials. And a sufficient and stable indication is provided for designing the chip 1 so that a stable and durable chip 1 can be obtained.
Patent JP-H0944317-A (JP)
Title: Registering system for alternate sector
Inventor: FURUSAWA SHIGERU
IPC: G06F3/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To dynamically perform the alternate sector processing of duplexed magnetic disks. SOLUTION: This system is equipped with an error sector check means 500 which detects an I/O error when data read/write on a magnetic disk device is performed, an error sector managing table 200 which stores detected error information, an alternate sector generating means 600 which generates the alternate sector of an error sector based on the error information stored in the error sector managing table 200, an input/output means 700 which writes the alternate sector generated by the alternate sector generating means 600 on the magnetic disk devices 300, 400, and an alternate sector I/O means 800. Also, the error sector managing table 200 stores the device number of the magnetic disk device in which an error occurs and the error information to manage the sector number and sector state of the device.  In this way, it is possible to shorten release time when the I/O error occurs, and also, to improve reliability for the system.
Patent JP-H0481006-A (JP)
Title: Level detection circuit
Inventor: SENBA TAKASHI
IPC: H03G3/00
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a direct current level following up the amplitude fluctuation of a signal to be inputted by providing a high-pass filter which is connected to the drain of a third FET and transmits an output signal. CONSTITUTION:An MESFET 2 is provided while connecting the source to the source of an MESFET 1, and an MESFET 3 is provided while inputting an inverted phase signal, which phase is inverted to that of a regular phase signal, at the gate, connecting the drain to the drain of the MESFET 2 and connecting the source to the source of the MESFET 2. Then, the first order high-pass filter is provided while being composed of a resistor 13 and a capacitor 14 so as to be connected to the drain of the MESFET 3 and to output the output signal. Further, an MESFET 4 is provided while connecting the gate to a current supply reference power source 10, connecting the source to a power source 8 and connecting the drain to the source of the MESFET 1. Thus, the level detection circuit composed of the MESFET 1-4 can be obtained to detect the level change of the input signal and to transmit a signal close to the direct current level.
Patent JP-S5895329-A (JP)
Title: Point light linear scanner
Inventor: HIMURO MASAMI
IPC: G02F1/29
Filed: 1981-11-30
Abstract: PURPOSE:To easily execute linear scanning by point light having high luminance and a small diameter, by using a light source, and a polarized surface rotating means consisting of plural polarized surface rotation controlling parts formed by use of an electrooptic material. CONSTITUTION:Light from a light source 1 consisting of an Xe arc lamp 2 and  a reflector 3 transmits a heat ray reflector 4, becomes a parallel luminous flux  by a capacitor lens 4, becomes a flat luminous flux 13 through a polarizer 7  and a semicircular lens 8, and passes through longitudinally plural polarized surface rotation controlling parts 12 of a polarized surface rotating part 10 supported by a transparent supporting plate 9. To the polarized surface rotation  controlling part 12, voltage is applied repeatedly in order, in accordance with  which the polarized surface of passing light is rotated by 90 deg., it passes through  an analyser 11, and light which moves like a straight line repeatedly is obtained.  Its light becomes point light as it is, or through a focusing lens, and executes  linear scanning. Accordingly, the linear scanning by the point light having high  luminance and a small diameter is executed easily.
Patent JP-2001023170-A (JP)
Title: Method for recording information in multilayer structure recording medium
Inventor: TODA TAKESHI
IPC: G11B27/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent recorded information of a recording layer from being broken and restrict the change only to a constant change in quantity of light passing a plurality of recording layers, by recording information oppositely on the basis of a direction of incidence of a laser light to the plurality of recording layers where the laser light sequentially reaches and which are arranged three dimensionally. SOLUTION: An actuator is controlled by a servo driving circuit, and a light spot is moved from a second recording layer 9 to a first recording layer 7. Moreover, the light spot is moved to a start position of a zone n31 of the first recording layer 7, when recording is started and it is carried out up to an end position of the zone n31 of the first recording layer 7. Then, the light spot is moved to a zone (n+1)32 and, a rotational frequency of a spindle is controlled by a spindle driving circuit to move a focal position. The light spot is moved from the first recording layer 7 to the second recording layer 9, and the recording is started again from a start position of the zone (n+1)32 of the second recording layer 9. Information is thus recorded from the second recording layer 9.
Patent JP-2000028791-A (JP)
Title: Device for detecting content in container
Inventor: TAMURA YUTAKA
IPC: G21F9/30
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly detect the size and shape of non-combustible materials of every type by determining the actual size of a content directly from the size obtained as a fluorescent image irradiated with X rays after X rays pass through all kinds of contents such as metal and concrete. SOLUTION: An X-ray generator 9 is actuated to allow X rays 10 to go out radiately from an output opening 9a. The X rays 10 pass through a housing case 4 and is incident on an X-ray detector 11. If non-combustible materials 27 such as metal and concrete whose quality is substantially different from combustible materials exist in the case 4, the transmissivity of the X rays 10 is different from other parts and the fluorescent image of the non-combustible materials 27 appears on a fluorescent surface in the concentration in accordance with the quantity of the incident X rays. The fluorescent image of the non-combustible materials 27 is shot by a camera 13 and then is displayed on an information processor.  When the size of the fluorescent image of the non-combustible materials 27 is the maximum by rotating a support base 23 of a transportation device 3, subsequently, the actual size of the non-combustible materials 27 is calculated. If the actual size is larger than a standard, an alarm sounds.
Patent JP-H067752-A (JP)
Title: Evacuation method and device in vacuum cleaning and drying apparatus
Inventor: OKAMURA SAICHI
IPC: F04F5/20
Filed: 1992-06-27
Abstract: PURPOSE:To improve the safety and drying performance of a cleaning and drying apparatus for metals by exhausting a exhaust gas containing mist and vapour of inflammable solvents with a water-seal type vacuum pump or a dry pump. CONSTITUTION:The upper side face of a vacuum cleaning chamber 1 is connected with an exhaust pipe 3, to which the suction port 5a of a mechanical booster pump 5 is connected through a valve 4. The discharge port 5b of the pump 5 is connected with the suction port 8a of a water-seal type vacuum pump 8 through an air ejector 7 and a connection pipe 5a. The discharge port 8b of the pump 8 is opened into the reserved water 11a in a gas-liquid separating vessel 11 through a drain pipe 9 for a gas-water mixture. In this composition, the exhaust gas from the cleaning chamber 1 is led into the water 11a in the gas liquid separating vessel 11 by the water-seal type vacuum pump 8 to recover the water 11a.
Patent JP-H1021266-A (JP)
Title: Method and device for information retrieval
Inventor: SHIMOHATA MITSUO
IPC: G06F17/30
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To output data of concepts which are classified by a variety of classifying methods with a retrieval word. SOLUTION: A classification information storage part 6 is stored with a synonym set of concepts which are classified by different classifying methods and high-order words showing their upper concepts. A relative word display processing part 5 performs retrieval from the classification information storage part 6 according to a retrieval word 1a given from an input part 1 and outputs the synonym set including the retrieval word 1a and the high-order word to an output part 2. Further, a synonym set based upon the retrieval word 1a as a high-order word is outputted as the low-order word of the retrieval word 1a to the output part 2.
Patent JP-H0359145-A (JP)
Title: Apparatus for preventing weft yarn from entangling in jet loom
Inventor: KOBAYASHI NOBORU
IPC: D03D47/30
Filed: 1989-07-26
Abstract: PURPOSE:To avoid entanglement of mutual extended tips of weft yarns and always carry out excellent picking by respectively providing the vicinities of jetting ports of respective picking main nozzles with blowing nozzles having respective jetting region crossing only the respective jetting regions of the above- mentioned main nozzles for preventing entanglement. CONSTITUTION:The vicinities of respective jetting ports (2a) and (3a) of picking main nozzles 2 and 3 selectively operable according to a weft yarn selection pattern are respectively provided with blowing nozzles 8 and 9 having respective jetting regions crossing only the respective jetting regions of the above- mentioned main nozzles for preventing entanglement of weft yarns. Furthermore, jetting of the aforementioned blowing nozzle 8 is started before starting jetting of either 3 of the main nozzles and jetting is stopped before starting the jetting of the other main nozzle 2. The jetting timing of the other blowing nozzle 9 is constructed to be opposite to the aforementioned timing. Thereby, at least either of extended tips (Y'1) and (Y'2) of both weft yarns (Y1) and (Y2) is blown away in the direction completely deviated from the other main nozzle jetting region.
Patent JP-H1122365-A (JP)
Title: Construction method of shaft and device therefor
Inventor: TSURUOKA TANEHIDE
IPC: E21D5/08
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the workability, by fixing shaped steel members on a specified support and pressing the lowermost stage liner plate on the ground wall face by a jack installed at the lower end of the shaped steel member. SOLUTION: After a liner plate 7 has been installed, adjusting devices 20 are arranged at least at both horizontal ends, and a metal hook 21 of the device is fixed to a support 4 at the one upper side than a lowermost stage support 6 to hang the device 20 along a liner plate 5. Then, after a metal fitting 22 attached to the center of the device has been fixed to the lowermost stage support 6, a juck 23 set at the lower part of the device 20 is actuated to press the liner plate 7 on the wall face of the excavating hole. The lower part of the liner plate 7 is prevented from moving to the inside to keep it accurately vertical. In this state, the bottom of the ground under the liner plate 7 is excavated. In this way, a shaft can be constructed efficiently and accurately without hindrance against other works in the shaft.  And since the structure is simple, members and materials can be easily transported and stored and also a shaft can be easily constructed.
Patent JP-H05209641-A (JP)
Title: Padding device of disc brake
Inventor: GII PURIYUDOMU
IPC: F16D65/092
Filed: 1992-06-26
Abstract: PURPOSE: To securely fix a friction lining pad to a caliper, and to assure heat insulation to the caliper. CONSTITUTION: This caliper-retaining friction pad type disk brake device has a caliper having at least one pad-actuating piston mechanism and a pad unit mounted on the caliper having a pad positioning means and a pad connecting mechanism. This pad unit comprises a first element 1, namely a screen element, consisting of a plate made of an insulating material located against the pad positioning surface, at least a second element 2, namely a spacer element, which is made of an insulating material, has a sufficient thickness and reduced frontal contact, and placed against the first element, and a material showing friction when heated at a high temperature, especially of carbon-carbon. The pad unit also includes a lining 3 located against the second element 2.  The first element and/or the second element 2 include a retaining means of the lining 3 and a fixing means cooperating with the connecting mechanism to the caliper.
Patent JP-H1121699-A (JP)
Title: Equipment for forming surface oxide film on long-sized material to be treated such as nuclear fuel sheathing tube
Inventor: TAKEDA TORU
IPC: C25D11/34
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To drastically miniaturize the equipment for electrolyzing a long-sized material to be treated such as a nuclear fuel sheathing tube to form a wear- resistant surface oxide film by traveling the material through a small amt. of electrolyte without dipping the material in the electrolyte thereby electrolyzing the material. SOLUTION: An electrolyte feed tank 4 to be supplied with an electrolyte E is internally provided by the inlet-side wall 3a and outlet-side wall 3b of an electrical insulating outer tank 1 and a cathode plate 2 connected to the cathode side N of a DC power source 6. A long-sized material M to be treated electrically connected to the anode side P of the power source 6 is allowed to liquid-tightly to pierce the electrolyte E from the inlet-side fitting port 4a of the inlet-side wall 3a to the outlet-side fitting port 4b of the inlet-side wall 3b. The material M is traveled by operating a transfer device 5 at a specified velocity in direction of the arrow A to continuously form a surface oxide film over the full length.
Patent JP-S5983623-A (JP)
Title: Preparation of heat shrinkable crosslinked polyethylene sheet
Inventor: SUZUKI HIDEO
IPC: B29C61/06
Filed: 1982-11-05
Abstract: PURPOSE:To prepare the titled polyethylene sheet having an arbitrary thickness and degree of shrinkage while using inexpensive equipment, by stretching a crosslinked polyethylene sheet formed by chemical crosslinking. CONSTITUTION:To 100pts.wt. of low density polyethylene (A), about 0.9pts.wt. of a crosslinking agent (e.g., dicumyl peroxide) (b), about 1pts.wt. of a stabilizer (C) and about 2.6pts.wt. of an additive such as carbon black are compounded and the obtained resin composition is molded under pressure and heating by a predetermined heat press mold to form a chemically crosslinked polyethylene sheet (e.g., a sheet having ribs 2 at both end parts thereof) which is, in turn, stretched about 10 times toward an arrow to obtain a heat shrinkable crosslinked polyethylene sheet. In addition, after the above mentioned sheet 1 is rounded into a tubular shape, mutually abutted rib parts 2, 2 are adhered by a clip 3 to be capable of obtaining a tube shrunk to the radius direction thereof.
Patent JP-H0479267-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA TETSUYA
IPC: H01L21/8246
Filed: 1990-07-20
Abstract: PURPOSE:To reduce remarkably the number of processes after ion implantatiorm of read only data for shortening the time required for completion of a semiconductor device by forming a gate in a memory cell at the saw time with the final wiring of the area except for the memory cell. CONSTITUTION:On a silicon substrate which has already gone through an element isolation process and has a P-type impurity injected to a part of the surface where a transistor is to be formed, a gate 4 is formed with polysilicon or other material in the area other than the memory cell section. Then, an N-type ion is injected to a source.drain section 5. After that, an intermediate insulating film 6 and a contact hall are formed in the area except for the memory cell section. Nextly, read only data in the memory cell is injected to the desired area 7 by ion implantation. Then, a wiring 9 of the area except for the memory section and a gate 8 of the memory section are formed simultaneously, and, a final protective film 10 is formed to complete a semiconductor device having a ROM.
Patent JP-H0862844-A (JP)
Title: Positive photosensitive composition
Inventor: KONDO SHUNICHI
IPC: G03F7/004
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a positive photosensitive compsn. having high photosensitivity and usable under light in a wide wavelength range by incorporating a specified three-dimensionally crosslinked resin and a compd. which is decomposed by irradiation with active light or radiation to generate an acid. CONSTITUTION: This photosensitive compsn. contains a three-dimensionally crosslinked resin (a) having at least one of units represented by formulae I-III as structural units decomposable by an acid and a compd. (b) which is decomposed by irradiation with active light or radiation to generate an acid. In the formulae I-III, each of R<1> and R<2> is H, alkyl, alkoxy, aryl or aryloxy. The compd. (b) is an o-naphthoquinonediazido compd. represented by formula IV (where A is a divalent optionally substd. aliphatic residue or a divalent optionally substd. arom. residue).
Patent JP-H0356994-A (JP)
Title: Scan converter
Inventor: SEKINE CHOGO
IPC: G09G5/391
Filed: 1989-07-26
Abstract: PURPOSE:To reduce flickering of a display screen which occurs at every rewriting by storing signal intensity in a storage address of a memory at the time when signal intensity of polar coordinate information is large, decreasing the signal intensity to a prescribed value at the time when it is read out and sent out and executing rewrite in the read-out address. CONSTITUTION:The subject scan converter is provided with signal processing means 24, 34 for reading out storage information from storage addresses XM, YN of a memory 30 designated by output signals Xi, Yi from a sine/cosine computing element 26, comparing signal intensity Sn in polar coordinate information and mutual intensity Sn-1, and storing the signal intensity Sn of the polar coordinate information in the storage address of the memory when the signal intensity is a large value. Also, this converter is provided with a reading-out/writing means 38 for decreasing the signal intensity to a prescribed value at the time when storage information is read out successively and sent out to a display part DP, and also, executing rewrite to the read-out address. Therefore, a loss of image information in the vicinity of the center part of the coordinate can be obstructed effectively, and the annihilation of image information at the time of rewriting is reduced smoothly. In such a way, flickering on a display screen which occurs at every rewriting is reduced, and the image quality can be improved.
Patent JP-S5988051-A (JP)
Inventor: ROSU SHII KURAAKU
IPC: A23L29/20
Filed: 1982-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6172533-A (JP)
Title: Thermowelding structure of square cover producing apparatus
Inventor: NAKAJIMA TOKUJI
IPC: B29C69/00
Filed: 1984-09-14
Abstract: PURPOSE:To operate the titled apparatus at a prescribed speed, by thermowelding a turned section of an intermediate that is in process by pressing and rolling heating bodies in the shape of a disk, and forming the turned section by blowing air. CONSTITUTION:The lower parts of a square sheet periphery 10 of a square sheet 9 that has been conveyed is blown up by a blowing-up structure 5, and a turned section 17 with a ring rubber 6 sealed is formed. In association with the movement of a cover molding table 3, left and right heating bodies 14, 14' are rotated over the ring rubber 6 of the turned section 17 to press the upper edges of the left and right side surfaces of the molding table 3, and the inside and the outside of the turned section 17 are thermowelded.
Patent JP-H0645470-A (JP)
Title: Package for storing semiconductor chip
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/04
Filed: 1992-07-21
Abstract: PURPOSE:To provide a package for storing a semiconductor chip so that the inside of the package consisting of an insulating base body and a lid body can be hermetically sealed and that the semiconductor chip inside the package can be normally and stably operated. CONSTITUTION:This package for storing a semiconductor chip consists of an insulating base body 1 and a lid body 2 and has a space inside the package for storing the semiconductor chip, and the lid body 2 is less than 0.4mm thick and a protrusion 2a is formed on the inner wall of the lid body 2 so as to be opposite to the space for storing the semiconductor chip.
Patent JP-H0243429-A (JP)
Title: Anti-seismic device for construction
Inventor: KURODA SUSUMU
IPC: E04H9/02
Filed: 1988-08-03
Abstract: PURPOSE:To simplify the structure and facilitate manufacturing by composing the titled device of an isolator consisting of resilient layers and rigid layers having a pair of rigid members fixed at the upper and the lower end of the resilient layers, and dampers provided at the rigid layers and the rigid members. CONSTITUTION:An isolator 2 consists of a resilient part 6 having disc-shaped rigid members 4, 5 fixed at its upper and lower ends, and the member 5 is fixed at a ground A, while the member 4 is contacted with the bottom surface of a construction B. At the time of an earthquake or the like, a resilient layer 7 is deformed, so the construction B and the ground A are relatively displaced from each other, and circular dampers 3 of a high rigidity are provided. If the ground A vibrates by occurrence of an earthquake, the member 5 vibrates, but most of vibration is absorbed by a resilient member 8, so vibration of the construction B itself is reduced much. In addition, because of the dampers 3 protruding at the resilient layer 8 restricts deformation of the resilient layer 7 to damp vibration of the isolator 2.