baber/WOPTO huggingface dataset:
Patent JP-S62144257-A (JP)
Title: Cache memory
Inventor: SHINTO TAKAO
IPC: G06F12/08
Filed: 1985-12-19
Abstract: PURPOSE:To given an access at a main memory at high speed by dividing a cache memory into plural blocks and allocating each of these blocks exclusively or in common to plural programs. CONSTITUTION:A cache memory 3A is divided into four blocks 0-3. While a program 7 includes four programs 0-3. Then the correspondence is secured between the program 7 and the block 6 of the memory 3A by the command of a CPU 1. In other words, a block 0 is allocated to a program 0 and can be used exclusively with no disturbance given from other programs. Then blocks 1 and 2 are allocated to a program 1 for the exclusive use of both blocks. A block 3 is allocated in common to both programs 2 and 3.
Patent JP-H03144337-A (JP)
Title: Measuring method for characteristic of optical fiber
Inventor: FUKADA TOMOCHIKA
IPC: G01M11/02
Filed: 1989-10-31
Abstract: PURPOSE:To make measurement of a transmission loss accurately by measuring an incident light by putting a light source light in a stable mode distribution by winding an optical fiber in the shape of a character 8 and by putting it further in a steady mode distribution by making it pass through a mode filter, when characteristics are measured by comparing light outputs at an incidence end and an emission end of the optical fiber with each other. CONSTITUTION:An optical fiber measuring device is constructed of a light source 1, an optical fiber exciting unit composed of a mode scrambler 2 and a mode filter 3, and a power meter 5. As to an optical fiber constituting the exciting unit, an optical fiber similar to an optical fiber 4 of which a transmission loss and others are to be measured is used, and it is constituted of a multicomponent optical fiber of high numerical aperture and large aperture, for instance. The incidence end 4a of the optical fiber 4 is connected to the mode filter 3 of the exciting unit and the emission end 4b thereof is connected to the power meter 5, while LED and a spectroscope are used for the light source 1. In this constitution, the optical fiber 4 is wound in the shape of a character 8 in a number of times on the mode scrambler 2. As for the filter 3, a fiber obtained by stretching the optical fiber in the shape of a taper is employed therefor.
Patent JP-H07112307-A (JP)
Title: Clamp device and composite working device
Inventor: YOSHIDA TADAHARU
IPC: B23B31/22
Filed: 1993-10-18
Abstract: PURPOSE:To facilitate simultaneous mounting/demounting of tool with a simple structure and improve the mounting accuracy and durability. CONSTITUTION:A first tool mounting spindle 28 is mounted on the side of a tool holder 52 to move a first tool 56 in the axial diretion of a spindle 10 while a second tool mounting spindle 30 is provided to move a second tool 62 in the axial direction of the main spindle 10. A first tool feed spindle 29 is connected to the base end of the spindle 28 while a second tool feed spindle 31 is connected to the base end of the spindle 30. A clamp spindle 26 is arranged coaxially with the spindle 10 in the axial direction thereof so as to slide and turn freely together therewith and holder connecting means 53, 59, 61 are arranged to connect the spindle 26 to the holder 52. A pressing member 64 is arranged to move the spindle 26 in the axial direction from the specified position by means of a first drive device for moving the spindle 29 in the axial direction.
Patent JP-2001109022-A (JP)
Title: Optical add/drop multiplexer with switching function
Inventor: TANAKA TAKUYA
IPC: H04B10/50
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical add/drop multiplexer(OADM) with a switching function which is small in size and which has a small insertion loss. SOLUTION: This is an OADM in which a Mach-Zehnder(MZ) interferometer, a grating and a thermo-optic(TO) switch are integrated on a silicon substrate. That is, the OADM is provided with plural sets of a 2-input and 2-output type MZ interferometer which is provided with two pieces of directional coupler or 2×2 MMI coupler in which two lines of optical waveguides produced on the silicon substrate are made close to each other and the MZ interferometer is made to be a construction in which a light inducing grating or a heater is provided at least at one of the arm parts held by the described directional couplers or the 2×2 MMI couplers at two places of the two lines of the optical waveguides.  Thus, the miniaturization of the OADM and the low insertion loss are realized by integrating the MZ interferometers in which the grating is written and the TO switch on the silicon substrate.
Patent JP-S61151838-A (JP)
Inventor: JIYON JIYOOJI CHIYAANEGA
IPC: G11B23/00
Filed: 1985-12-19
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-S63138867-A (JP)
Title: Image reader
Inventor: TANAKA HIDEMASA
IPC: H04N1/403
Filed: 1986-11-29
Abstract: PURPOSE:To attain miniaturization by detecting a luminous quantity level corresponding to the outer background of a maximum read width of a readout original in a CCD array and storing it and using the content as the basis for binarization, thereby eliminating the need for the luminous quantity detection system. CONSTITUTION:The background white part before the start of each dot line scanning of an original is detected by a CCD 6 and stored in an S/H 21 via an AMP 11. Then the scanning of the original 1 is started and fed to the AGC 12 and the level adjustment of the picture element signal is applied. The detection signal stored in the S/H 21 is used as the reference value in this case. The output of the AGC 12 is fed to a binarizing circuit 13, from which is black/ white binary signal is outputted. Moreover, the absolute quantity of the content of the S/H 21 is fed to a light source state checking part 22, from which an alarm is raised.
Patent JP-H09124830-A (JP)
Title: Preliminary foamed particle of polypropylene-based resin and its production
Inventor: MOGAMI KENJI
IPC: C08L23/18
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preliminary foamed particles excellent in productivity, heat resistance, light weighted property, etc., and useful as a foamed molded material formed in a mold by using a mixture containing a polypropylene-based resin and a polybutadiene-based resin each in a specific ratio as base material resins. SOLUTION: The preliminary foamed particles of a polypropylene-based resin use a mixture of (A) 70-99wt.% polypropylene-based resin with (B) 1-30wt.% 1, 2-polybutadiene resin as base material resins, and have 1.1-70 fold foaming ratio, >=65% independent cell ratio and 50-2000μm cell diameter. It is preferable that the component (A) has 0.1-10g/10min melt index at 230 deg.C, and is e.g. a random copolymer of propylene with ethylene. In order to obtain the preliminary foamed particles, the mixture of the components (A) and (B) with the foaming agent is melted and kneaded under a high pressure at a temperature at which the hot xylene insoluble of the obtained preliminary particles becomes >=2% then extruded into a lower pressure area to form a foamed strand to be cut.
Patent JP-H03147105-A (JP)
Title: Controller
Inventor: YAMAMOTO HAJIME
IPC: H02P29/00
Filed: 1989-11-02
Abstract: PURPOSE:To obtain a satisfactory compensation effect even against vibration of a high frequency, etc. by generating a sine wave signal corresponding to vibration generated in an output of a control object in the inside of a controller, and compensating a delay such as a detection delay, an operation delay, etc., is assuming them as a phase delay. CONSTITUTION:When a deviation of an output (y) of a control object and an output y3 a control object simulation device 3 is brought to frequency analysis, a sine wave signal is generated in the inside from a frequency and a phase of an AC signal contained in an output of the control object, therefore, the AC signal and its differential value can be obtained without being influenced by resolution of a detecting device. Also, by considering a detection delay and a control operation delay and controlling a phase of a generated sine wave, a phase delay can be eliminated equivalently, therefore, vibration of a high frequency can also be compensated. In such a way, a suppression effect is obtained even against vibration of a high frequency without being influenced by resolution of a detector.
Patent JP-H10133904-A (JP)
Title: Cpu-driven lighting control circuit, operation testing method therefor and device provided with automatic testing function
Inventor: SUMIYA MASANORI
IPC: G08B29/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an operation testing method for a CPU-driven lighting control circuit by which the operating test of plural lamps can easily be executed. SOLUTION: All the lamps L1 to Ln, La to Lc mounted on a circuit board controlled by CPU 11 while a prescribed period after supplying power are divided into preset plural groups to successively and cyclicly execute simultaneous lighting in each group. Then the lighting state of the lamps at this time is watched to discriminate the abnormality of CPU 11 and the disconnection and the short circuit of the lamps L1 to Ln, La to Lc and a conductive pattern, etc., formed on the circuit board for lighting the lamps L1 to Ln, La to Lc.
Patent JP-H06108818-A (JP)
Title: Crank chamber inner pressure regulating device for internal combustion engine
Inventor: HIRASHIMA SHUICHI
IPC: F01M13/00
Filed: 1992-09-29
Abstract: PURPOSE:To suppress reduction of inner pressure in a crank chamber in the high rotating range of an engine, in the engine provided in such constitution that air is supplied from an intake pipe into the crank chamber, and also air in the crank chamber and blow-by gas are turned back into the intake pipe. CONSTITUTION:The throttle valve upstream side of an intake pipe 4 and a crank chamber are communicated with each other through a communicating pipe 9 for supplying air, and also the crank chamber and the throttle valve downstream side of the intake pipe 4 are communicated with each other through a communicating pipe 11 for discharging air. A bypass passage 16 is formed on the communicating pipe 9 for supplying air, and an opening/closing valve 17 is provided in the passage 16. The opening/closing valve 17 is closed in the high rotating range of an engine 1 so as to increase passage resistance of communicating pipe 9 for supplying air.
Patent JP-H02242725-A (JP)
Title: Packing method of network pieces and apparatus
Inventor: FURANKU BURAIAN MAASAA
IPC: B29B11/16
Filed: 1989-11-02
Abstract: PURPOSE: To pack small mesh pieces of light weight and high bend restoring property by vertically overlapping the small pieces across the whole wrapping material in its width and longitudinal directions, extending an edge part of the wrapping material to the trailing ends of the mesh pieces, rolling up the wrapping material into a package form, and covering the small mesh pieces by a rear face of a layer of the preceding wrapping material. CONSTITUTION: The small pieces 11 are deposited across the width of a film 13 or along its longitudinal direction, each small piece 11 is overlapped on a preceding small piece, and a next small piece is overlapped thereon. During the rolling-up, an extended wrapping film 13 is pulled by a brake roller 13' while assisted by a moving belt 12. The small mesh piece 11 is covered by a preceding upper layer and rolled up into a spiral of the film 13 to form the spiral package, that is, a pack 21. The film 13 firmly grasps the small mesh pieces 11 by the tension applied by a brake 14, and the package of high density can be formed. Whereby the bend restoring property can be improved.
Patent JP-H08142313-A (JP)
Title: Lighting device for print quality inspecting device
Inventor: NISHIHATA RYOICHI
IPC: B41F33/14
Filed: 1994-11-18
Abstract: PURPOSE: To sufficiently light by a fluorescent lamp without physical impact of the fluorescent lamp. CONSTITUTION: In a lamp house 5 having a length longer than the width of an impression cylinder 3, a pair of fluorescent lamps 31 arranged in a direction of 45 deg. from a focus of a camera 4 for inspecting print quality of the surface of the impression cylinder 3 and at a position corresponding to the diameter of the impression cylinder 3 so as to interpose the focus, lamp protective transparent plates 33 for protecting the fluorescent lamps 31, air suction holes 35 for sucking air in the lamp house 5 covered with the lamp protective transparent plates 33, jet air nozzles 34 for injecting the air into the impression cylinder 3, and air chambers 32 communicating with the jet air nozzles 34 are provided.
Patent JP-H04160477-A (JP)
Title: Optical disk image document storage device
Inventor: MATSUMOTO HIROYUKI
IPC: G06F17/30
Filed: 1990-10-23
Abstract: PURPOSE:To improve the registration efficiency and to reduce the cost by providing a relative key word storage part for registration on the side of an optical disk storage device. CONSTITUTION:An operator when determining a key word for registration from a key word registering means 17 displays the contents of the relative key word storage part 13 for registration on a display device 18 by utilizing a LAN transmitting means 15 and a LAN receiving means 14, determines the key word for registration, and inputs an image document by an image document input means 19. An image document registration device 16 sends a registration indication to a registration means 12 through the transmitting means 15 and receiving means 14. The means 12 registers data position of image document data, corresponding to the determined key word, on optical disks 11a - 11n and controls an optical disk storage part 11 to register the image document data on the optical disks 11a - 11n.
Patent JP-S61145683-A (JP)
Inventor: JIEREMII SUCHIYUWAATO WAADO
IPC: G06F17/16
Filed: 1985-12-18
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-H02133625-A (JP)
Title: Fluff yarn and production thereof
Inventor: SHIMIZU TOSHIAKI
IPC: D02G3/38
Filed: 1988-11-10
Abstract: PURPOSE:To obtain spun yarn-like fluff yarn providing cloth free from problems of pilling by mutually interlacing a multifilament component with a stable component having a low-strength fiber end, winding and collecting the interlaced yarn in an untwisted state. CONSTITUTION:A multifilament component 1 of synthetic fiber and a synthetic fiber stable component 2 having a low-strength fiber end 3 are periodically or nonperiodically interlaced at a collecting part 4, wound and collected in an untwisted state. Multifilament of synthetic fiber is doubled with thick and thin multifilament of synthetic fiber, treated by a fluid processing nozzle, the thick and thin multifilament of synthetic fiber is made into stable and simultaneously interlaced with the multifilament of synthetic fiber and wound to give fluff yarn.
Patent JP-H05115667-A (JP)
Title: Full automatic washing machine
Inventor: AKASAKA KENICHI
IPC: D06F33/02
Filed: 1991-10-31
Abstract: PURPOSE:To extract water always in a constant condition regardless of the conditions of the laudry and drainage. CONSTITUTION:A water tank including a washing and hydro-extracting tank wherein a pulsator is rotatably disposed at the center of bottom wall is supported by a suspension rod with a vibro-isolating device. In a washing step, transmission factor of washing water in said tank is detected to determine the kind of detergent to be used. In a hydro-extracting step, a motor is turned on and, after a number of revolution V1 which is lower than the resonance frequency of the tank is attained, the motor is turned off for a specified period (ti) and then turned on again. This operation is repeated (m) times. Next, the motor is turned on and its number of revolution is made higher than the resonance frequency and, after a number of revolution V2 is attained, the motor is turned off for a specified period (tj) and it is turned on again. This operation is repeated (n) times and, thereafter, the motor is turned on continuously to perform hydro-extracting operation. The number of repetitions is changed according to the kind of detergent so that water can be extracted in a constant condition regardless of the detergent.
Patent JP-H04161956-A (JP)
Title: Manufacture of mask and semiconductor device
Inventor: NAKAGAWA KENJI
IPC: G03F1/70
Filed: 1990-10-25
Abstract: PURPOSE:To transcribe a pattern in a shape specified as target onto an object to be exposed, by forming a mask in correction, on the basis of the analytical result of the correlationship between the mask and the pattern shape to be transcribed through the use of the mask. CONSTITUTION:When a pattern is transcribed through the use of a mask which consists of a bend having an angle between 180-360deg., each corner of the pattern to be transcribed will be with a smaller angle than the corresponding corner of the mask - when pattern is transcribed using a mask consisting of a bend having an angle between 0-180deg., corner of the pattern transcribed will be with a larger angle than the corner of the mask. Therefore, pattern in the shape specified as target can be transcribed if the mask is formed with previous correction through utilization of the correlationship between the mask and pattern shape transcribed, which is well combined. Thus the pattern as specified is transcribed on the object to be exposed.
Patent JP-H04163070-A (JP)
Title: Image forming device
Inventor: SUGINO OSAMU
IPC: B41J13/00
Filed: 1990-10-25
Abstract: PURPOSE:To correct the curled state of every sheet material by a method wherein a curl correcting means in which a plurality of hard rollers differing in curvature which can be changed over are depressed against an elastic roller is provided in the vicinity of first and second feed paths on the downstream side thereof. CONSTITUTION:In a curl correcting means 7, an elastic roller 7a and a plurality of hard rollers 7b differing in diameter are provided, and the rollers 7b are changed over in accordance with a change in environmental condition or recording method. For example, a roller 7b1 or 7b2 having a large curvature is used under high-humidity environment because paper is hardly curled. For a sheet material S1 fed through a first feed path 4, the roller 7b may have a small curvature so as to impart a downward light curl K1 when the sheet passes through the correcting means 7. In the second or succeeding image forming, a sheet material S2 is led onto a second feed path 5. At this time, the sheet is fed with a curl K3 in a multi-recording and with a curl K4 in a perfect recording. In the former case, the roll 7b having a small curvature is used because the curl K3 has been already imparted. In the latter case, the roll 7b having a large curvature is used to curl the sheet in an opposite direction.
Patent JP-H03147166-A (JP)
Title: Data transfer device
Inventor: SUZUKI KATSUMI
IPC: G06F13/12
Filed: 1989-11-02
Abstract: PURPOSE:To effectively utilize a buffer by adding the number of data frames, which are sent out to an input/output processor, to a data transfer request type count frame and executing the data buffer control of a local channel by a remote channel. CONSTITUTION:An I/O controller 110 successivelys sends out data stored in a data buffer part 150 and updates a frame transfer completion counter 160 by +1. When the frame transfer completion counter 160 is a certain value or when a data transfer request byte count frame is sent out to a remote channel 200, a frame transmission circuit 130 sends out the data transfer request byte count frame to the remote channel 200 while adding the number of frame transfer completion count to the data transfer request byte count frame. A frame transmission circuit 250 subtracts the number of the frame transfer completion count from a number 100 of the data frames, which are already transmitted to the local channel, and can send out the subtracted number of the data frames. Thus, the buffer can be effectively utilized.
Patent JP-H03147832-A (JP)
Title: Automatic cutting laminator
Inventor: ISHIKAWA KEIICHI
IPC: B29L9/00
Filed: 1989-11-02
Abstract: PURPOSE:To make it possible to thermally coat dry film on both the front and rear sides of copper-clad laminate and to exactly perform laminating operation and consequently improve the reliability of the operation by a structure wherein suction carriage belts, which carry dry film, and, at the same time, cutting section, at which the dry film is cut normal to its running direction, are provided between adhered rolls. CONSTITUTION:In the laminating operation with an automatic cutting laminator 2, an actuating signal is inputted in a control section so as to drive a laminate main body part 4 and a carrying-in part 8 by a drying signal outputted from the control section in order to guide the respective tips of dry films 10-1 and 10-2 near a pair of adhered rolls 24a and 24b. By suction-carrying the dry film 10-1 with an upper suction carriage belt 18 and, at the same time, the dry film 10-2 with a lower suction carriage belt 22 so as to forcibly carry the dry films 10-1 and 10-2 between the adherent rolls 24a and 24b in order to thermally coat the dry films 10-1 and 10-2 on both the front and rear sides of copper-clad laminate 6 by the adherent rolls 24a and 24b and, at the same time, to cut the dry films 10-1 and 10-2 at a cutting section 26 to the desired lengths in accordance with the length of the copper-clad laminate 6.
Patent JP-S62144965-A (JP)
Title: Thermal head
Inventor: SHIRAISHI KAZUMASA
IPC: B41J2/345
Filed: 1985-12-18
Abstract: PURPOSE:To reduce the quantity of parts to be built in significantly and subsequently out man-hours by forming a resin integrally so that a circuit connecting drive elements of a heater to pins for external connection. CONSTITUTION:A hard molding resin 14 is formed over the entire length of the front and rear surfaces of a substrate 1, and the front surface is integrally formed so as to cover an element 2, a circuit 13 and parts of a conductor 10. In addition, this molded resin 24 play a role for fixing and protecting parts and pips 12 on the substrate 1, mounting on equipment, or as a cover, clamper or set screen and as a mount for fastening the substrate 1 to equipment. Thus the drive elements are covered with another circuit assuring the availability of an adequate anti-moisture structure and improving reliability.
Patent JP-H04160261-A (JP)
Title: Overload protection device
Inventor: KATO HEIZABURO
IPC: F16H35/10
Filed: 1990-10-24
Abstract: PURPOSE:To absorb an overload securely in a simple structure by providing locking parts at the superposing parts of power point side branch arms and operation point side branch arms provided at the sides in the torque operating direction of a flexure arm of a torque delivery arm, and separating the locking parts by a torque input at a specific value or higher. CONSTITUTION:A torque delivery arm 10 makes its lower end where an input shaft 12 is provided in a power point side part 14, and its upper end where a locking pin 18 to engage to an output shaft 16 in an operating point side part 20. Between the power point side part 14 and the operating point side part 20, a flexure arm 24 is arranged on the center line L combining the center of the input shaft 12 and the center of the locking pin 18, and power point side branch arms 26 and 26a, and operating point side branch arms 28 and 28a are formed in circular arc forms placing the center O on the center line L respectively. The tips of these arms are superposed at both ends of the flexure arm 24, and demountable locking parts 32 and 32a are provided there. The engaging condition of fitting projections 36 and 36a, and fitting recesses 34 and 34a at the locking parts 32 and 32a is set beforehand to be separated when a specific excessive torque is applied.