baber/WOPTO huggingface dataset:
Patent JP-H07104130-A (JP)
Title: Stationary attenuator
Inventor: YOSHIDA MINORU
IPC: G02B6/00
Filed: 1993-10-01
Abstract: PURPOSE:To lessen the influence of reflection at the butt end faces of a pair of optical fibers, to obtain excellent optical stability and to assure a large light attenuation quantity by interpoosing a glass rod of the same diameter as the diameter of the optical fibers between these end faces and fusing the glass rod to the end faces, thereby constituting the attenuator. CONSTITUTION:The glass rod 22 of the same diameter as the diameter of the optical fibers 201, 202 is interposed between the butt end faces of a pair of the optical fibers 201, 202 of an attenuator element 19 and both ends of the glass rod 22 are respectively fused to the butt end faces of the respective optical fibers 201, 202. Further, light absorbers 24 consisting of vapor deposited films of C (carbon), etc., are respectively clad on the outer peripheries of the clads 2012, 2022 of each optical fibers 201, 202 and the outer periphery of the glass rod 22. For example, the light emitted from the end face of the core 2011 of the optical fiber 201 on the left side diffuses at the time of passing the glass rod 22 and only the part of the diffused light is made incident into the core 2021 of the optical fiber 202 on the opposite right side, by which the light is attenuated.
Patent JP-S60138670-A (JP)
Title: Production of summarized document
Inventor: YAMAMOTO MASUO
IPC: G06F17/30
Filed: 1983-12-27
Abstract: PURPOSE:To improve the efficiency for production of a summarized document by providing a means to designate an extracting area of a document and a file to store the extracted document and reediting the numbers of chapters and paragraphs as well as the page number of the extracted document. CONSTITUTION:A function key 2-1 is provided to a keyboard 2 to designate an extracting area of a document. When a document is summarized, an operator stores a sentence extracted via an editing part 3 and the key 2-1 to a summarized document file 7. The part 3 retrieves positions of chapters and paragraphs of the stored summarized document and counts up counters 4 and 5 to renew both chapters and paragraphs of the sumarized document of the file 7. Then the extraction is carried out in the same way for the next page, and the extracted document is stored to the file 7. For pages the contents of the file 7 are controlled according to the number of lines for page designation. Thus the summarized documents are rearranged with re-editing. In such a way, the efficiency is improved for production of a summarized document by using a function key, etc.
Patent JP-H05208312-A (JP)
Title: Duplex coating diamond particle pellet and saw blade segment manufactured by using it
Inventor: ROJIYAA MATARETSUSE
IPC: B28D1/12
Filed: 1992-09-17
Abstract: PURPOSE: To cut hard material such as marble properly by heating diamond particle pellets at a temperature suitable to form some metal carbide from diamond particles wherein a carbide-forming metal is liquefied. CONSTITUTION: Abrasive particles of diamond to make pellets 14 finally sintered to make a saw blade segment 16 are provided with a dual coating. The inner coating consists of at least 20 wt.% metal carbide of nickel or the like, and the continuous outer coating consists of at least 20 wt.% sintered metal such as cobalt having a sintering temperature that is at least about 50 deg.C lower than the melting point of the inner metal. After the sintering of the outer metal at the sintering temperature, the inner metal is liquefied at a higher temperature to form carbide thereof. The outer sintered metal coating helps to check any loss of the inner metal liquefied and thus to keep the pellets 14 spherical.
Patent JP-H07106165-A (JP)
Title: On-load tap changeover apparatus
Inventor: HONMA KOUSAKU
IPC: H01F29/04
Filed: 1993-10-01
Abstract: PURPOSE:To judge at all times whether or not operation conditions of an on- load tap changeover apparatus is normal by detecting a propagation operation sound of the on-load tap changeover apparatus as an acceleration of a transformer tank wall, and monitoring operation conditions of a tap selector based upon a detected speed by making use of a failure judgement/monitor part. CONSTITUTION:An on-loading tap changeover apparatus 1 is constructed with a changeover opening/closing device 2 and a tap selector 3. Operation sounds 22 and 23 of the changeover opening/closing device and the tap selector 3 are propagated to the outside, which are detected as an acceleration by an acceleration detector 4 provided on a wall surface of a transformer tank 5. Detection details by the acceleration detector 4 are incorporated into a faliure judgement/ monitor part 8. The failure judgement/monitor part 8 comprises a memory circuit part 9, an arithmetic operation processor 10, and a failure judgement part 11, and the failure judgement part 11 judges the operation sounds 22, 23 detected as acceleration and its generation timing.
Patent JP-S61126883-A (JP)
Title: Video signal regeneration device
Inventor: ONOZUKA KUNIHARU
IPC: H04N5/93
Filed: 1984-11-22
Abstract: PURPOSE:To detect the change of the contents of a video easily and precisely by installing the detection circuit of the change of image contents by which a detection signal is outputted when the difference between video signals VD1, VD2 exists and the tape stopping device by which the running is allowed to stop when a detection signal COM is received. CONSTITUTION:When the difference comes up between image signals VD1 and VD2, it is detected through a subtraction circuit 30, a low pass filter 31 and a comparison circuit 32, and a regeneration mode switch command signal COM is given to a capstain control circuit 36. The capstan control circuit 36 stops first the capstan motor 37 to stop the running of a tape 2, and the tape 2 is slowly moved to a reverse direction until a stop control signal CON indicating a coincidence comes up from a time code comparative circuit 42. When the stop control signal CON indicates the coincidence, it is changed over to a still regeneration mode. An operator makes the visual confirmation of a changed screen to discriminate a normal or an unusual operation of the object to the monitered. Thus, the change of the image contents can be easily and precisely detected by a simple constitution since the image signal regenerated simultaneously are compared with each other by two magnetic heads.
Patent JP-H0292976-A (JP)
Title: Paint composition
Inventor: OGAWA HISAO
IPC: C09D175/04
Filed: 1988-09-30
Abstract: PURPOSE:To provide a paint composition containing a fluororesin or an acrylsilicone resin as a main component and a crosslinking agent and a pigment as subsidiary components and giving a coating film having excellent weather- resistance and velvet-tone matte appearance. CONSTITUTION:The objective composition contains (A) a binder resin composed of a fluororesin and/or an acrylsilicone resin and soluble in a medium, (B) a crosslinking agent composed of an aminoplast resin and/or a polyfunctional isocyanate compound and (C) fluororesin particles and/or acrylsilicone resin particles containing 0-50wt.% of pigment, having an average particle diameter of 5-100mum, solid at normal temperature and insoluble in a medium. The content of the component C is 20-70wt.% based on A+B+C and that of the component B is 0-40wt.% based on A+B.
Patent JP-H03162999-A (JP)
Title: Crosswise cursor movement load reduction mechanism in rail-type universal parallel rule and the like
Inventor: MUTO HIROSHI
IPC: B43L13/04
Filed: 1990-09-19
Abstract: PURPOSE:To move a crosswise cursor along a crosswise rail by a small force by a method wherein the weight of a lengthwise rail is supported by a magnetic force on the side of the crosswise rail, whereby the weight of the upper part of the lengthwise rail is prevented from acting on a bearing support part of the crosswise cursor with the lengthwise rail as a large unbalanced load. CONSTITUTION:A load (a) on the side of the upper part of a lengthwise rail 16, caused by the weight thereof, acting in a direction vertical to the surface of a drawing board 2 is supported by a restitution magnetic force between magnetic pole surfaces 28a, 30a of magnetic bodies 28, 30. Therefore, a load on the side of the lengthwise rail 16, caused by the weight thereof, acting in a direction vertical to a drawing board 16, i.e., an arrow direction (a), is prevented from acting on a bearing support part of a shaft 18 of a crosswise cursor 10 as a large unbalanced load. Therefore, a large strain force never occurs between rollers 12, 12a and the journal thereof. In this manner, the crosswise cursor 10 can smoothly move along a crosswise rail 4 by a manual force for driving a head 22 rightward or leftward.
Patent JP-S61192534-A (JP)
Inventor: PEETAA MARUTO
IPC: B29C33/20
Filed: 1985-11-06
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-H10114743-A (JP)
Title: Production of 1-acyl-4-arylpiperidine
Inventor: BRIEDEN WALTER DR
IPC: C07D211/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound which is an intermediate for synthesizing a pharmaceutically active component by reacting an aryl magnesium halide, a very inexpensive starting material, in the presence of a copper compound with a reaction product obtained through the reaction of pyridine and an acyl halide, and subsequently hydrogenating the reaction product. SOLUTION: An aryl magnesium halide of the formula R<1> MgX<1> (X<1> is Cl, Br or I; R<1> is an aryl, etc.) is made to react in the presence of a copper compound with 1-acylpyridinium halide produced through the reaction between pyridine and an acyl halide of the formula R<2> COX<2> (X<2> is Cl or Br; R<2> is a 1-6C alkyl, a 1-6C alkoxy, an aryl, etc.) to obtain a 1-acyl-4-aryl 1,4- dihydropyridine of formula I. Subsequently, the compound of formula I is hydrogenated in the presence of a homogeneous catalyst to obtain a 1-acyl-4- arylpyridine of formula II.
Patent JP-H03110219-A (JP)
Title: Excavation of object buried underground
Inventor: MIYAZAKI HIROAKI
IPC: G01V3/10
Filed: 1989-09-22
Abstract: PURPOSE:To promote safety and efficiency by excavating a marking position by a car equipped with an excavation device after a marking is made to a position locating an object buried underground by a car equipped with a locator and marking device. CONSTITUTION:Remote control devices 1 and 3 are respectively provided to an underground object locator mounting car 2 and excavator mounting car 4 and, at the same time, a marking device 2c and a television camera are respectively mounted on the cars 2 and 4. After that, the car 2 is remotely controlled by a locating operator, the specific surfaces of the ground are subsequently located, and the device 2c makes markings to the surfaces thereof by detection signals of a locator 2b. The car 4 is remotely controlled to verify marking positions through the TV camera and, at the same time, excavation is made by an excavator 4b. Accordingly, safety and efficiency can be promoted by dividing the cars 2 and 4 to work.
Patent JP-H04129985-A (JP)
Title: Moving cable device for diagonally running elevator
Inventor: KUROSAWA KAORU
IPC: B66B9/06
Filed: 1990-09-19
Abstract: PURPOSE:To smoothly make a lower down motion of a moving cable at the time of down-operation of a cage by providing constitution such that force of pulling downward the moving cable through a drive rope is given by a weight unit. CONSTITUTION:A drive rope 17 is link-wound on a pulley 18a, pivotally mounted to a carriage 10, to fix one end of the rope to a lift path 1 to connect the other end to a balance weight 7. A pulley 20 is pivotally mounted to a weight unit 19, and the guide rope 17 is link-wound onto the pulley 20 through guide pulleys 18b, 18c. In the case of a cage 6 in down-operation, fixed force always acts on the drive rope 17 by own weight of the weight unit 19 to apply suitable lower-down force to the carriage 10, and as a result, suitable lower-down force is given to a moving cable 14.
Patent JP-S60143438-A (JP)
Title: Information recording and reproducing device
Inventor: SHIBATA ISAMU
IPC: G11B7/126
Filed: 1983-12-30
Abstract: PURPOSE:To achieve an accurate recording and reproducing function, by locking the output level of a semiconductor laser at a previously set prescribed level at the time of power on and/or standby mode of an information recording and reproducing device and controlling the optical output of the laser at the time of recording and/or reproducing by using the locked level. CONSTITUTION:The level of an optical output from a semiconductor laser 21 is detected by a photodetector 22 and its detected signal is supplied to a comparator 24-2 through an amplifier 23. The detected signal is compared with a previously set reference voltage VR2 at the comparator 24-2. When the signal inputted into the comparator 24-2 exceeds the reference voltage VR2, the comparator 24-2 outputs an inverse signal and a counter 25-2 is set to the counted value at the moment by the inverse signal and, therefore, the optical output level of the semiconductor laser 21 at the high condition of a record signal (a) is set to a prescribed level. By using the output level of the semiconductor laser maintained under such a condition, recording and reproduction of information are performed.
Patent JP-H07100129-A (JP)
Title: Computerized x-ray tomographic system
Inventor: SHINODA YASUO
IPC: A61B6/03
Filed: 1993-10-04
Abstract: PURPOSE:To provide a computerized X-ray tomographic system, which solves the problem of exposure by realizing a setting of the starting position of a scan as well as the range of a scan without photographing a scanogram, and further improve the patient throughput. CONSTITUTION:This system comprises the first input section 13 which designates the scanning range in the completed X-ray film's coordinate system based on a proper position identified by an X-ray film and percepted by the observation or a palpation, and the second input section 15 which designates a proper position in the top board coordinate system observed or percepted by a palpation as an examinee is placed on the top board 3. Considering a determined position by the second input section 15 as a base for the film coordinate system, the apparatus also includes a coordinate conversion section 12 which converts the scanning range of the film coordinate system to the range of the top board coordinate system, and a bed control section 10 which controls the move of the top board 3 according to the scanning range converted to the top board coordinate system by the coordinate conversion section 12.
Patent JP-H0590917-A (JP)
Title: Integrated circuit device
Inventor: TANITSU TSUNEHIKO
IPC: H01L21/8234
Filed: 1991-09-26
Abstract: PURPOSE:To provide an integrated circuit device for a microcomputer or the like in which an N-channel comparator or a P-channel comparator is freely selected in response to the level of a reference voltage and a sure comparison output is obtained. CONSTITUTION:A P-channel comparator 19 and an N-channel comparator 23 are provided on the inside of the integrated circuit device for a microcomputer or the like and since either of the P-channel comparator 19 or the N-channel comparator 23 is selected by mask switching, a sure comparison output is obtained. Moreover, the integrated circuit device is compatible with the P- channel comparator and the N-channel comparator by having only to use the switch 18 simply for mask switching.
Patent JP-H1089613-A (JP)
Title: Method and apparatus for controlling steam temperature upon ignition and extinguishing of burner in thermal power plant
Inventor: MIYAMAE KAZUHIKO
IPC: F22G5/12
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in steam temperature of superheated steam caused by ignition or extinguishing of a burner and further keep steam temperature of the superheated steam at a predetermined set temperature. SOLUTION: A base bias instruction 36 for a flow rate of spray is calculated in response to the number N of ignited burners and in the case that the fundamental bias instruction 38 is varied, a processing for limiting its rate of variation within a range less than its set value is carried to attain a difference between the fundamental bias instruction 36 and the fundamental bias instruction 38 to produce a control bias instruction 40,  wherein a fundamental preceding instruction 20 of spraying flow rate based on an output 18 of a power generator and the control bias instruction 40 are added to a spray flow rate control instruction 16 calculated in such a way that a steam temperature 10 of the superheated steam V may become a temperature set value 13 so as to attain a preceding control instruction 21 of the spray flow rate 23 and then the actual spray flow rate 23 is adjusted in response to the preceding control instruction 21.
Patent JP-2000079588-A (JP)
Title: Parts sucking, carrying, and testing devices
Inventor: FURUTA KATSUNOBU
IPC: H05K13/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To detect correctly and at real time whether the parts such as an IC chip are sucked or retained at suction or retention parts, or are suction- or retention-released, and shorten a test index time when this device is used to a part test device, etc. SOLUTION: These devices have a suction pad 82: having a suction port 84 for sucking an IC chip 35 by introduced negative pressure, a negative pressure introducing passage 78: for introducing the negative pressure to the pad 82, and a light quantity sensor 90: for detecting the quantity of light being incident into the passage 78 from the port 84. The passage 78 is formed on a tube 74 for introducing no outside light from a portion other than the port 84.
Patent JP-H0296234-A (JP)
Title: Data processor
Inventor: SUZUKI MASATO
IPC: G06F9/38
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a data processor which can shorten the executing time of an instruction train without deteriorating the pipeline efficiency by providing the 1st and 2nd arithmetic units and the operand reading and writing devices to the stages following an instruction decoder. CONSTITUTION:An arithmetic unit 3 which works independently carries out such an instruction that requires no fetching action of an operand of the inter- register arithmetic, etc., nor writing action to a memory. While an operand reading device 4, transfer means (6 - 8), and an arithmetic unit 5 carry out the instructions requiring the reading actions out of an operand memory. Then an operand writing device 6 and the transfer means (4, 7 and 8) carry out the instructions requiring the writing actions to the operand memory. Thus it is possible to carry out in parallel such continuous instruction trains as the instructions requiring the operand fetching actions and the subsequent instructions requiring no operand fetching action. As a result, the executing time of the instruction trains can be reduced and at the same time the deterioration of the pipeline efficiency can be minimized.
Patent JP-H04257840-A (JP)
Title: Printing apparatus for photography
Inventor: GIYUNTAA FUINDAISU
IPC: G03B27/46
Filed: 1991-09-27
Abstract: PURPOSE: To provide a photographic printer which is simple and compact, has various uses, and whose container housing photosensitive material can be manually and easily operated. CONSTITUTION: This photographic printer is provided with print units 1b and 1c for receiving the unexposed fine-piece state photosensitive material on a position higher than the height of a floor. The container 2 with the photosensitive material housed is lifted up till reaching a specified height that the container 2 can be drawn inside a print unit. In order to facilitate the manually operation of the container which is comparatively heavily bulky, a joining part 2f is provided on the container and a joining member 3a complementarily with the part 2f is provided on the print unit. This joining member enables an operator to turn and manually lift up the container nearly up to the height of a chest, and to succeedingly turn the container to an erecting position.
Patent JP-H0297783-A (JP)
Title: Four-way valve for refrigerating cycle
Inventor: FUJIMOTO RYUZO
IPC: F16K27/00
Filed: 1988-09-30
Abstract: PURPOSE:To improve ability of room cooling and heating further contriving the lightness of weight and the smallness of size by forming a tunnel-shaped flow path in a holder, moving it in a cylinder axial direction by a solenoid, selecting a flow hole respectively communicating with suction or delivery port, switching a refrigerant passage, reducing a heat loss and improving system efficiency. CONSTITUTION:In an internal surface of a cylinder 16 serving as the valve main unit, a valve seat 16a, having a suction port 16e connected to a delivery side of a compressor 101, and a valve seat 16d, juxtaposing in the axial direction flow holes 16f, 16g respectively connected to an out-room device 103 and an in-room device 102, are parallelly provided with each other. Simultaneously, a delivery port 16a, connected to a suction side of the compressor 101, is provided in a side wall 16f put between valve seats 16a, 16b. Next, sliders 22, 23, adapted to and sealing the valve seats 16a, 16b, are stored in both ends, and a holder 26, forming a tunnel-shaped flow path 19a, is moved by a solenoid 31 in the axial direction of the cylinder 16. Thus selecting the flow holes 16f, 16g respectively communicating with the suction port 16e or the delivery port 16a, a refrigerant passage is formed so as to be switched.
Patent JP-H0295822-A (JP)
Title: Manufacture of bent hose
Inventor: FUKAMACHI SATOSHI
IPC: B29C53/08
Filed: 1988-09-30
Abstract: PURPOSE:To efficiently obtain bent hoses having uniform quality in shape by a method wherein a continuous green hose, into which a flexible mandrel is inserted, is cured by employing a continuous bend former, in which the curved shape of the bent hose is repeatedly and continuously formed. CONSTITUTION:One or a plurality of continuous bend formers 6A, in the bend forming groove 10A of each of which a continuous hose 2b is imbeddedly fitted, are piled up for curing the hoses by conventional method. After the curing, the continuous hose 2b, in which a flexible mandrel 1 is inserted, is removed from the continuous bend former 6A and, after that, the flexible mandrel 1 is drawn out of the hose 2b by means of a hydraulic extractor or the like. Thus, a continuous hose 2a, in which a bent hose 2 is repeated in the term of one unit A, is obtained. After that, by cutting the hose 2a by the length of the unit A or at cutting lines 11, the predetermined bent hoses 2 are obtained. The bent hose 2 manufactured as described above develops no plastic deformation at the drawing-out of the flexible mandrel. Further, no spring-back develops and consequently the bent hose 2 having uniform quality in shape is obtained.
Patent JP-S60138538-A (JP)
Title: Production of silver halide emulsion
Inventor: YAGI TOSHIHIKO
IPC: G03C1/005
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a titled emulsion having high sensitivity and excellent granular characteristic at high gamma by growing a shell which is low in the content of silver iodide on the core of the silver halide particles which are octahedron and have a high content of silver iodide under the conditions under which the octahedral crystal is formed. CONSTITUTION:The particles which are monodisperse silver halide particles of an octahedral crystal and consist of silver iobromide or silver chloroiobromide contg. >=8mol% silver iodide and <=10mol% silver chloride are prepd. as core particles. The shell consisting substantially of silver iobromide contg. mol% or under of silver iodide, silver chloroiobromide or silver bromide is grown on such core particles. The silver halide crystal to be formed is so grown that the equil. crystal habit thereof is made substantially octahedral by controlling pAg, pH, temp., the concn. of the silver halide solvent and the compsn. of halogen, etc., by which the intended silver halide emulsion is obtd.