baber/WOPTO huggingface dataset:
Patent JP-H04168651-A (JP)
Title: Method for controlling running velocity of magnetic tape of magnetic recording/reproduction device
Inventor: ISHIMOTO MASANOBU
IPC: G11B15/46
Filed: 1990-10-31
Abstract: PURPOSE:To enable tape running velocity to be controlled by comparing a smaller reel pulse count value of a take-up or supply reel pulse with a target running velocity for controlling voltage which is applied to the supply reel. CONSTITUTION:When performing a high-speed search from any position of a magnetic tape 1, a count value of a take-up reel pulse counter 6a and that of a supply reel pulse counter 6b are compared 10, smaller reel pulse count value of a take-up reel pulse M or a supply reel pulse MS and a reel rotation cycle are measured and then a tape running velocity at any tape position is calculated 12 by operation. Then, voltage which is applied to a take-up reel 5a or a supply reel 5b is controlled by comparison with the target running velocity for controlling tape running velocity, thus enabling the tape running velocity to be controlled accurately with a simple circuit configuration.
Patent JP-2001131204-A (JP)
Title: Cyclodextrin derivative and method of measuring degree of pollution of water using the same
Inventor: UENO AKIHIKO
IPC: C08B37/16
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To optically measure the degree of pollution of tap water and to easily indicate the exchanging timing of a water-purifying cartridge of a water purifier and the like by irradiating ultraviolet rays to water containing a cyclodextrin derivative. SOLUTION: A cyclodextrin derivative contains as a host compound an X-hydroxynaphthalene-Y-amidated cyclodextrin obtained by adding an A- hydroxy-B-carboxyl-naphthalene with a raw material cyclodextrin. A method of measuring the degree of pollution of water employs fluorescence emitted from water containing a trace of pollutants and the cyclodextrin derivative added thereto at a specific wavelength when ultraviolet rays are applied to the water.
Patent JP-H05133887-A (JP)
Title: Measuring apparatus of refractive index of air
Inventor: HIRUKAWA HIDEO
IPC: G01N21/45
Filed: 1991-11-13
Abstract: PURPOSE:To eliminate leak-in of light from adjacent reference spacing parts on each element of a photodetector and thereby to enable execution of measurement with few errors by a method wherein beams made to branch beforehand are made to enter individual reference spacing parts of a composite reference spacing part and thereafter detected by the photodetector. CONSTITUTION:A laser light emitted from a laser light source 1 is divided by a beam branching optical system 2 into four beams being parallel and having an equal intensity. As for the intensity distribution of the four beams, the intensity distribution of the light source 1 is kept therefor as it is. The four beams are bisected into a reference light and a light to be inspected respectively by an interferometer 3 and made to enter individual reference spacing parts of a composite reference spacing part. The reference lights and the lights to be inspected which are reflected by the individual reference spacing parts are formed into four interference lights by the interferometer 3 and enter individual elements of a photodetector 5. In the photodetector 5, the order of interference at a length reference of each reference spacing part of the composite reference spacing part 4 is detected and the refractive index of air is calculated in a signal processing circuit 6.
Patent JP-H04168833-A (JP)
Title: Packet transmission system
Inventor: TAKAHASHI KAZUYA
IPC: H04L12/42
Filed: 1990-10-31
Abstract: PURPOSE:To reduce number of packets set through a line by receiving a multiple address data of a packet when the packet is able to be referenced by each node, adding a state indication representing the reception of a multiple address data to the packet and returning the packet to the line. CONSTITUTION:A multiple address data to be transferred to all other nodes is composed into a packet able to be referenced by all the other nodes at a multiple address data transmission means 13 and the result is sent to a line. Moreover, a received packet is discriminated by a packet discrimination means 12 and when the packet is a packet to be referenced by all nodes, a multiple address data reception means 14 receives the multiple address data and adds a state indication representing the reception to the packet and returns the said packet to a line. Furthermore, when the packet sent by its own node is returned, the multiple address data reception means 14 checks the circulation state of the packet and when a node to which no data is transferred is in existence, the data exchange is implemented by the existing system.
Patent JP-H07152750-A (JP)
Title: Method and device for processing information
Inventor: YAMAGUCHI HIROSHIGE
IPC: G06K9/72
Filed: 1993-11-26
Abstract: PURPOSE:To enable individual information processing systems to mutually exchange various information, to reduce the load of the individual information processing systems and to prevent a processing program and a data area from being extended in a system for managing plural information processing. CONSTITUTION:When a pattern is inputted to a character recognition processing part 716 through a hand-written character input driver 715, a recognition processing part 94 analyzes the pattern to recognize a character. When characters are inputted in each word, a character predicting part 95 predicts a character to be inputted next at the time of recognizing the initial character. Thereby a dictionary 92 included in an FEP 13 is referred to and words, pharases or clauses following the initial character are extracted. Then frequency information 93 is referred to and the extracted words or the like are arranged in the decending order of appearance possibility to predict characters following the initial character. A recognition processing part 94 executes recognition processing on the assumption of the predicted characters based upon the predicted result of the predicting part 95.
Patent JP-H04169382-A (JP)
Title: Operating device for conveying vehicle
Inventor: IGARASHI TAKASHI
IPC: B62D51/06
Filed: 1990-11-01
Abstract: PURPOSE:To improve driving operability and running safety by providing operating boxes of an engine section independently at the front and rear of the load carrying platform of a conveying vehicle, and selectively using either operating box according to the advance direction of the conveying vehicle. CONSTITUTION:An engine 14 is mounted on a bottom plate frame 13 at the center position in a frame 12 provided below a load carrying platform 11, a transmission case 15 is mounted at one end section of the bottom plate frame 13, and a power generator 16 is mounted at the other end section respectively to form an engine section 17. Stand pipes 30, 31 are provided face to face at both the front and rear end sections of the load carrying platform 11, and operating boxes 32, 33 of the engine section 17 are fixed at the center sections of the stand pipes 30, 31. The stand pipes 30, 31 are foldably formed, the stand pipes 30, 31 are horizontally prostrated as shown by the arrow X, they are slid and stored below the load carrying platform 11 as shown by the arrow Y, and the operating boxes 32, 33 are selectively erected for use.
Patent JP-H03157046-A (JP)
Title: Radio plotting communication system
Inventor: KUWABARA TAKASHI
IPC: H04N1/00
Filed: 1989-11-15
Abstract: PURPOSE:To realize 2-way plotting communication with simple constitution by forming a transmission data format with a data and an acknowledge signal and devising a transmission period and a reception period of both plotting communication terminal equipments are made alternate for each prescribed time. CONSTITUTION:The frame consists of a data number, a data, an acknowledge signal number and, an acknowledge signal (ACK/NACK). Moreover, plotting communication terminal equipments 1, 2 are synchronized with each other, and while one of them is during the transmission period, the other is set to the reception period, and the periods are repeated for prescribed period, a frame is received with some delay time after the transmission is started and a sufficient margin time is provided for the termination of the reception.
Patent JP-H11130462-A (JP)
Title: Glass composition
Inventor: KASHIWA TOMONORI
IPC: H01L23/10
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a glass compsn. having satisfactory water resistance, capable of adhesion and sealing at a relatively low temp. and contg. no harmful element. SOLUTION: The glass compsn. contains >=71 wt.%, in total, of 50-70 wt.% P2 O5 , 20-40 wt.% SrO and 1-15 wt.% Al2 O3 or may further contain <=29 wt.%, in total, of 0-5 wt.% at least one of Nb2 O5 and Ta2 O5 , 0-5 wt.% one or more selected from the group comprising SiO2 , GeO2 , TiO2 and ZrO2 , 0-5 wt.% at least one of B2 O3 and Ga2 O3 , 0-10 wt.% one or more selected from the group comprising MgO, CaO, BaO, ZnO and FeO, 0-5 wt.% one or more selected from the group comprising Li2 O, Na2 O and K2 O and 0-5 wt.% (expressed in terms of fluorine) source of fluorine.
Patent JP-S63150627-A (JP)
Title: Metered value display method
Inventor: OGINUMA KUNIAKI
IPC: G09F9/30
Filed: 1986-12-15
Abstract: PURPOSE:To read a metered value mechanically without any error by converting the metered value which varies with time into a bar code corresponding to the value and displaying the bar code. CONSTITUTION:A display part 1 consists of a dot matrix type liquid crystal display plate, and the bar code 2 is displayed on its display surface 1a. Namely, the integral metered value of a city water meter which varies with time is converted by a processing circuit into a bar code signal corresponding to the value and the bar code 2 with light and shade contrast is displayed on the display surface 1a of the display part 1 with the bar code signal.
Patent JP-H09136324-A (JP)
Title: Apparatus for evaluating mold cost
Inventor: SEKITO TAKUMI
IPC: B29C33/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To highly and reliably calculate costs in a short time by a method in which mold structure is prepared from molding data in the initial stage of three-dimensional data preparation, and mold preparation costs are calculated on the basis of data on dimensions, geometrical tolerance, etc. SOLUTION: The three-dimensional shape of a molding is prepared from the information of an information input means 6 by a three-dimensional data design means 1. Mold structure is prepared by a shape formation means 2 from the information of the input means 6 and the three-dimensional shape of the molding prepared by the design means 1, and information on dimensions, dimensional tolerance, geometrical tolerance, etc., is extracted by an information extraction means 3. Mold preparation costs are calculated from information obtained from the extraction means 3 and a mold data base 7 by an operation means 4, and the results are output by a result output means 5.
Patent JP-S62154152-A (JP)
Title: Virtual memory management method for picture
Inventor: TOYODA KIYOSHI
IPC: G06F12/10
Filed: 1985-12-27
Abstract: PURPOSE:To eliminate the disuse of pictures which are under processing even though a memory has no space and at the same time to secure parallel processing with high efficiency, by connecting a picture compressing/expanding circuit and a secondary storage medium to a picture memory. CONSTITUTION:A request is first received for development of pictures onto an image memory and an image memory 33 has no space. Under such conditions, a CPU 32 compresses pictures which are not under processing to transfer to and store them in a secondary storage medium 35. Then the image memory of the corresponding picture is erased. Thus the CPU 32 produces a new picture memory on the memory 33 for requested pictures. Then the compressed pictures are read out of the medium 33 and expanded to be developed to the memory 33.
Patent JP-H11134834-A (JP)
Title: Disk cartridge
Inventor: MIZUTA AKIRA
IPC: G11B23/033
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the driving resistance of a recording medium by correcting warping generated at the time of molding of an upper shell in joining the upper shell and a lower shell and thus preventing an inner space from being narrowed. SOLUTION: In joining an upper shell 2 and a lower shell 3 having wall-like outer peripheral rids 2a and 3a on the periphery, respectively, an inner ribs 2b and 3b, respectively, along the outer periphery of a recording medium 9 to be housed, at junction parts 11 to 15 located on the outer side from the inner ribs 2b and 3b, at least one of the inner ribs 2b and 3b of the upper shell 2 and the lower shell 3 is projected from the height of junction surfaces of the outer peripheral ribs 2a and 3a in the state before junction, and the upper shell 2 and the lower shell 3 are jointed in the state where the shell surfaces are extended outward by abutment of the inner ribs 2b and 3b.
Patent JP-2001116752-A (JP)
Title: Magnetic separation method of magnetic particle and chamical analyzer
Inventor: YAMAZAKI ISAO
IPC: G01N33/553
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To quickly separate and purify a magnetic particle without loss when the magnetic particle is to be magnetically separated. SOLUTION: Suspension liquid 20 containing a magnetic article 21 is loaded into a separation container 10. When the separation container 10 is set to an insertion port 11A of a container holder 11 for allowing a magnetic field to operate by a magnet 12, the magnetic particle 21 in the suspension liquid 20 is collected onto the wall surface of the separation container 10 as capture particle aggregation 22. In this case, liquid or gas is discharged into the suspension liquid 20 from an agitation suction nozzle 13, thus blowing up the magnetic particle 21 existing at the bottom part of the separation container 10 for attracting onto the wall surface of the separation container 10 by the operation of the magnetic field of the magnet 12.  After the magnetic particle 21 is attracted, the liquid constituent of the suspension liquid 20 is sucked by the agitation suction nozzle 13, resuspension liquid is poured into the separation container 10 by a resuspension liquid nozzle 15, and the magnetic particle 21 is dispersed.
Patent JP-H10139941-A (JP)
Title: Soft polyolefin resin composition with low elution of halogen
Inventor: AYAMA KAZUHIKO
IPC: C08L23/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a soft resin compsn. with a low elution of halogen, from which a very small amt. of a halogen elutes into water in contact with the compsn. and which exerts very little influence of free halogen on the degradation or corrosion of surrounding materials or on the environment and hygiene. SOLUTION: This compsn. comprises 100 pts.wt. soft polyolefin resin which is produced by using a halide as the catalyst and has a content of soluble components of 30-80wt.% at a temp. lower than 30 deg.C in a elution curve expressed by temp. ( deg.C) as the axis of abscissa and integrated wt. ratio (wt.%) as the axis of ordinate and obtd. by the temp.-rise elution fractionation, and 0.04-5 pts.wt. hydrotalcite compd. and/or lithium aluminum composite hydroxide salt.
Patent JP-H11215432-A (JP)
Title: Digital camera
Inventor: HATA DAISUKE
IPC: G03B7/16
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To avoid camera-shake simply and at low cost by discriminating whether or not a shutter time to be set is less than a camera-shake time and increasing the gain for a variable gain amplifier for signal level correction, until it reaches a specified gain when the shutter time is discriminated to be less than the camera-shake time. SOLUTION: When a '▵' switch and a 'DATE' switch of an operation section 123 are at the same time, a CPU 121 displays an operation mode setting menu on a display device 122. Then the UP of the AGC is set by '▵' switch on the operation section 123. When the 'UP' of the AGC is set and when a shutter release button of the operation section 123 is depressed up to the step of a release 1, a setting menu screen is displayed on the display device 122. When the set shutter time is less than the camera-shake time, the camera is configured so as to increase the gain of an AGC amplifier up to its specified gain and the camera-shake can be avoided.
Patent JP-H04170880-A (JP)
Title: Reproduction device
Inventor: NAKASHIKA MASAHIRO
IPC: H04N5/78
Filed: 1990-11-05
Abstract: PURPOSE:To prevent a sound signal from being interrupted during stop/rewriting/fast forwarding operations in a period except for a reproduction period by providing first and second reproduction means and providing at least either a switching means for first and second video signals or a switching means for the sound signal. CONSTITUTION:The first and second reproduction means 101 and 102, the means controlling the first reproduction means 101 and the second reproduction means 102 in accordance with a previously set procedure are provided. Furthermore, at least either the video switching means 103 which selects either the first video signal or the second video signal in accordance with the previously set procedure and leads it to a video output terminal or the sound switching means 104 which selects either the first sound signal or the second sound signal and which leads it to a sound output terminal is provided. Thus, the sound signal is prevented from being interrupted during the stop, rewinding and fast- forwarding operations in the period excepting the reproduction period.
Patent JP-H08161746-A (JP)
Title: Method for joining support, and manufacture of magnetic recording medium
Inventor: HISAMICHI JIYUNICHIROU
IPC: G11B5/84
Filed: 1994-11-30
Abstract: PURPOSE: To manufacture a magnetic recording medium with a high production working efficiency by pressing to an old support an adhesive tape for joining being projected from the outer-periphery-side terminal of a new support. CONSTITUTION: An adhesive tape 20 for joint whose one surface is an adhesive surface is applied to the inside of the outer-periphery-side terminal of a new support 11 wound around a support roll so that an adhesive surface is squeezed from the above terminal and the running speed of an old support 10 which is continuously running is synchronized to the peripheral speed of the above support roll. Then, the adhesive surface of the adhesive tape 20 for joint squeezed out of the outer-periphery-side terminal part of the new support 11 is pressed to the old support 10, thus joining the old support 10 to the new support 11.
Patent JP-H04290548-A (JP)
Title: Optical fiber element containing polyacrylic ester film layer having network formed by irradiation of hydrogen absorbing buffer and ultraviolet ray
Inventor: KURAUDEIO BOSHISHIO
IPC: C03C25/10
Filed: 1991-11-13
Abstract: PURPOSE: To inhibit the hydrogenation catalyst action of a photoinitiator or activator, by choosing a photoinitiator or activator from the group consisting of activators or photoinitiators which cause a reduction in the hydrogen- absorption capacity in a H2 -absorbing buffer which is in contact with a polyacrylate containing them in an air atmosphere saturated with water vapor. CONSTITUTION: An optical fiber element contains at least one layer comprising a coating consisting of a polyacrylate reticulated by at least one H2 -absorbing buffer or ultraviolet irradiation, wherein the above-mentioned polyacrylate contains at least one ultraviolet-irradiated photoinitiator and, if possible, an activator therefor. This photoinitiator and, if there is any, an activator is chosen from the group consisting of activators or photoinitiators which cause a reduction in the hydrogen-absorption capacity of less than 30% in a H2 -absorbing buffer which is in contact with the above-mentioned polyacrylate containing them for 30 days at 100 deg.C in an air atmosphere saturated with water vapor at 150 mbar.
Patent JP-H07129991-A (JP)
Title: Separation type optical head
Inventor: MATSUOKA KAZUHIKO
IPC: G11B7/08
Filed: 1993-11-04
Abstract: PURPOSE:To eliminate the lateral misalignment of a luminous flux and objective lens of the sepn. type optical head formed by using a pentagonal prism as an optical path deflecting element of a moving part optical system. CONSTITUTION:This sepn. type optical head includes a stationary part optical system 30 including a laser beam source 11, a sensor 18 for servo and a sensor 20 for signal reproducing and the moving part optical system 10 which includes an objective lens 2 and the pentagonal prism 1 and is movable relative to this stationary part optical system 30. The incident luminous flux on the pentagonal prism 1 from the stationary part optical system 30 is reflected twice within the pentagonal prism and is emitted toward the objective lens 2. The moving direction of the moving part optical system 10 relative to the stationary part optical system 30 is made to the luminous flux incident direction to the pentagonal prism 1. The optical head has a means for turning the pentagonal prism 1 around the turning axis perpendicular to the plane formed by the incident luminous flux onto the pentagonal prism 1 and the luminous flux emitted from the Pentagonal Prism 1. This turning means turns an adjusting plate 3 for holding the pentagonal prism 1.
Patent JP-H09105477-A (JP)
Title: Impact noise preventing device for single lever faucet
Inventor: KOBAYASHI MASATAKE
IPC: F16L55/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an impact and the generation of impact noise due to the rapid change of a water pressure through utilization of a compression stress of air in a tank by a method wherein a hollow tank having a supply water pipe connection hole formed in a lower part is provided and mounted on a supply water pipe right near a single lever faucet. SOLUTION: By interconnecting the supply water pipe connection holes 1 and 1' of a vertically long hollow tank 2 made of polyvinyl chloride, having the supply water connection holes 1 and 1' formed in a lower part and supply water pipes 3 and 3', water flows from the supply water pipe 3 through a tank 2 to a supply water pipe 3'. In this case, air in the tank is confined therein and an impact due to the rapid change of a water pressure when water is rapidly stopped is buffered through operation of a single lever faucet 6. In the tank, the more the volume of air in the tank is increased by increasing a shape, the more a buffering effect is increased but when indoor appearance is marred, the tank may be arranged in a hollow pat in a wall. This constitution prevents the occurrence of an impact and the generation of impact noise when water is rapidly stopped.
Patent JP-H07151526-A (JP)
Title: Warp measuring method for steel plate
Inventor: MATSUKUMA EIJI
IPC: G01B11/24
Filed: 1993-11-29
Abstract: PURPOSE:To obtain the warp of a steel plate with high accuracy from the displacement with respect to the referenc epositin of each spot light in the direction of board thickness by disposing plural mirros adjacent to each other in such a maner as to project a spot light, and extracting the spot light by a CCD camera. CONSTITUTION:Plural mirrors 5 are disposed adjacent to each other on the upper side of a steel plate 2, and the mirrors 5 are adjusted in such a manner that each spot light 4 is projected on a CCD camera 6 from the respective mirrors 5. Spot image data obtained by photographing by the camera 6 is recorded in a memory of an image processor 7. The data are binarized to obtain the position Pxi, Pyi (i corresponds to each mirror) of center of gravity of each spot light 4. When Z1, Z0 are taken as illuminating position and the reference positin in the direction of board thickness of spot light 4 and Pxi0, Pyi0 and DELTAZ are taken as the coordinates and change amount of spot light 4 in the position Z0, the expressions are established so that the profile of warp of a steel plate is obtained from the change amount Z. The resolving power deltai is obtained by previously applying spot light 4 to a reference flat plate having no warp.