baber/WOPTO huggingface dataset:
Patent JP-2001021733-A (JP)
Title: Closure
Inventor: KIMIGA KUNIAKI
IPC: G02B6/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the trouble and time required for slack handling by very simply re-arranging an optical fiber cable from the U-turn state to a straight state. SOLUTION: This closure has a cylindrical sleeve 10 provided to be divided into upper and lower half parts, and in the sleeve 10, a pair of fitting base plates 18a, 18b are disposed. These fitting base plates 18a, 18b have the respective opposite end parts connected to each other through a metal connector 22 to be expanded and contracted, and further metal fixtures 19a, 19b for fixing a tension member f2 of an optical fiber cable (f) are provided on the respective fitting base plates 18a, 18b.
Patent JP-H1141286-A (JP)
Title: Audio packet generating circuit
Inventor: YAKABE HITOSHI
IPC: H04L12/28
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an audio packet generating circuit which can deal with plural compression coding systems through a common buffer memory or packet generating part and eliminates the interruption or fluctuation of audio signals at the time of switching. SOLUTION: At a 16k code decoding part 30A, a digital audio signal DAS on a data highway is converted to a 16kbps compression code CCA of 40 bits for a frame length. At an 8k code decoding part 30B, on the other hand, the digital audio signal DAS is converted to an 8kbps compression code CCB of 80 bits for the frame length. Both the compression codes CCA and CCB are divided to the audio data AD having the common multiple of their frame lengths such as 80 bits, for example, by a packet generating part 70 and an audio packet AP is generated by adding header information or the like. Besides, a timing setting part 90 supplies synchronized frame synchronizing pulses FP16 and FP8 to the respective code decoding parts 30A and 30B.
Patent JP-S6174362-A (JP)
Title: Semiconductor device
Inventor: YASUDA YASUMICHI
IPC: H01L27/06
Filed: 1984-09-19
Abstract: PURPOSE:To realize the high-withstand voltage, low-temperature resistance and high-speed switching characteristics of a semiconductor device, and at the same time, to eliminate concentration of current in the turn-OFF process by a method wherein a switching element is connected in between the bases and the emitters of the bipolar transistors. CONSTITUTION:MOSFETs 3 are disposed over almost the whole periphery of the emitter region 35 of each bipolar transistor 1 in close contact to the emitter region 35. By disposing in such a way, when the MOSFETs 3 are turned- OFF and the bipolar transistors 1 are turned-OFF, the excess accumulation of impurity in the base and collector regions of the bipolar transistors can raise an element breaking withstand quantity due to concentration of current as current by carriers becomes uniform over the whole peripheries of the emitters.
Patent JP-S6440867-A (JP)
Title: Transfer material separating device for image forming device
Inventor: TAKEDA ATSUSHI
IPC: G03G15/16
Filed: 1987-08-07
Abstract: PURPOSE:To perform stable separating operation regardless of environmental changes, transfer material characteristics, etc., by detecting the transfer current of a transfer electrostatic charger and varying a bias applied to the grid of a separating electrostatic charger in response to the detection. CONSTITUTION:A toner image formed on the surface of an image carrier reaches the transfer position consisting of the transfer charger 3. At this time, a detecting means 7 detects the current flowing from a charging wire 3b, a detecting means 8 detects a current flowing to a shield 3a, and a detecting means 10 detects a current flowing actually to the image carrier. Thus, those currents are detected to know the potential of the image carrier after development and the potential of a transfer material after transfer. The value obtained by this means 10 is inputted to a control means 11 and a voltage controlled with its output is applied to the grid 5 provided to the separating charger 4 by a DC constant voltage power source 12. Consequently, environmental changes, differences in characteristics of the transfer material, etc., are handled and stable separating operation is performed.
Patent JP-H01212290-A (JP)
Title: Cutting tool material
IPC: B23P15/28
Filed: 1988-08-06
Abstract: PURPOSE:To form a material for a ceramics cutting tool which has excellent wear resistance and thermal impact resistance even in high-speed cutting and has a long life by adopting the constitution in which a surface layer consisting of a specific metal compd. is coated in a specific form on the surface of a sintered base body consisting of silicon nitride as the base material after sintering under hot isotropic pressurization. CONSTITUTION:This cutting tool material is formed by joining the single or plural surface layers consisting of the composite of at least >=1 kinds of the oxynitrides and oxides of aluminum, zirconium and halfnium on the surface of the sintered base body consisting of the silicon nitride without having anisotropy in the crystal structure as the base material after the sintering under the hot isostatic pressurization. The material is made of the structure in which said surface layer and the sintered base body mingle partially with each other in the boundary layer thereof and approximate successively to their own components the further from the boundary layer. The exfoliation resistance and wear resistance are additionally improved if the single or plural intermediate layers consisting of at least >=1 kinds of the carbide, nitride, carbonitride, and carbonoxynitride of titanium is made to exist between the silicon nitride-base sintered body and the above-mentioned surface coating layer.
Patent JP-H0540491-A (JP)
Title: Karaoke (orchestration without lyrics) device
Inventor: YAMAZAKI MASAHIRO
IPC: G10K15/04
Filed: 1991-08-06
Abstract: PURPOSE:To realize a sound multi-balance function by a stereo musical performance signal of a digital voice, with regard to the sound multi-balance function used for a KARAOKE (orchestration without lyrics) device of a laser disk. CONSTITUTION:The device obtains a sound multi-balance function provided with an arithmetic means 7 for fetching a difference signal of the right channel and the left channel from an analog voice reproducing circuit 2 of a laser disk, a sound multi-balance control volume 5 for varying an output level of the arithmetic means 7, and an adding means 8 for adding an output signal of the sound multi-balance control volume 5 to an output of a digital voice reproducing circuit 1.
Patent JP-S6440838-A (JP)
Title: Photoreceptive member
Inventor: AOIKE TATSUYUKI
IPC: H01L31/08
Filed: 1987-08-05
Abstract: PURPOSE:To enhance injectability of charge between a supporting body and an upper layer, and transferability of them in a lower layer and to enhance image characteristics by incorporating Mg in the lower layer. CONSTITUTION:The photoreceptive member 100 comprises the supporting body 101 made of an Al alloy or the like, and a photoreceptive layer 102 consisting of the lower layer 103 and an upper layer 104 made of a nonmonocrystalline material containing Si as a base and H or/and halogen. The lower layer 103 is made of an inorganic material containing Al, Si, H, and Mg, and has a layer region containing Al, Si, and H in a nonuniform distribution in the layer thickness direction, but a uniform distribution in a plane in parallel to the surface of the supporting body 101, and when needed, Ge, Sn, or an atom for controlling durability or image quality or the like can be added.
Patent JP-H0946759-A (JP)
Title: Radio communication base station, radio communication terminal and radio communication method
Inventor: IWASHITA YOSHINOBU
IPC: H04W72/08
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To shift radio communication terminals to inter-terminal direct communication when no free channel is present by providing a means for transmitting shift request signals for shifting to direct communication when it is judged that no free channel is present. SOLUTION: For instance, while extension line communication is performed through a master unit 1 between a slave unit 21 and the slave unit 22 and the slave unit 24 performs outside line communication through the master unit 1, when the operation of extension line call origination to the slave unit 25 is performed from the slave unit 23, the absence of a free slot required for using an extension line is informed from the master unit 1. Then, the request of inquiring whether the slave unit 25 is in a telephone mode or a transceiver mode is originated from the slave unit 23 to the master unit 1 by using SCCH signals. When the slave unit 25 is in the telephone mode, the mode changeover request of the slave unit 25 is originated from the slave unit 23 to the master unit 1.  In the slave unit 25, the request is received, the transceiver mode is switched to immediately and an inter slave unit direct communication processing is executed.
Patent JP-S6087003-A (JP)
Inventor: MORIYAMA TETSUO
IPC: B27D3/00
Filed: 1983-10-20
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-H1139113-A (JP)
Title: Data processing method
Inventor: KUDO AKIRA
IPC: G06F3/12
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for data transfer and judgement or the like at the time of data transfer and to substantially improve data processing efficiency. SOLUTION: In this method, when data is requested, it is determined whether or not the physical end address MEA of a reception buffer 1 is to be exceeded when a request data number is added from the time of data request, an occupied area 5 from a head pointer TP to an end pointer EP is allocated if the MEA is not exceeded, on the other hand received data from a pointer RP at the time of the data request to the physical end address MEA of the reception buffer 1 are block-transferred to the head margin area 2 of the reception buffer 1 if the MEA is exceeded. Then, the occupied area 5 whose head pointer TP is the head of the block-transferred received data is allocated, the received data are successively read from the head pointer TP of the occupied area 5 and a prescribed processing is performed.
Patent JP-S5899943-A (JP)
Inventor: TANAKA KOUICHI
IPC: A47L23/10
Filed: 1981-12-09
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-H09223072-A (JP)
Title: Device and method for performing access to cache memory having partial tag
Inventor: JIYOSEFU EI PETORIINO JIYUNIA
IPC: G06F12/128
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To accelerate the access speed of cache at a computer. SOLUTION: A cache manager 42 is arranged with a replacing element between a main memory 26 and the cache. This manager executes a cache replacing method. When a partial tag at the position of fetched address does not match with one of partial tags at address positions storing sets to which indexes are given, according to the well-known cache replacing method, a replacing element 62 selects a data element. When these partial tags are coincident with each other, on the other hand, the replacing element 62 in the cache manager 42 replaces the address position holding the coincident tag with the fetched address position.
Patent JP-H0944820-A (JP)
Title: Magnetoresistive magnetic head
Inventor: TANABE HIDEO
IPC: G11B5/10
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistive magnetic head with which the destruction of a magnetoresistive element part by the static voltage suddenly impressed between the electrodes of the magnetoresistive magnetic head is prevented and which is optimum for high-density magnetic recording and reproducing, is highly reliable and has a good yield at the time of production. SOLUTION: A pair of magnetic shielding layers 3, 10, the magnetoresistive effect element part 6 and a pair of electrodes 9, 9' for passing sense current to this magnetoresistive element part and detecting the voltage change by signals are arranged on a substrate and a capacitor is constituted by disposing a dielectric substance 13' between one of a pair of there electrodes 9, 9' and one of a pair of the magnetic shielding layers 3, 10. A resistor of a resistance value larger than the resistance value of the magnetoresistive effect element part may be disposed in place of the magnetoresistive magnetic head capacitor formed to have a capacity from 5pF to 100μF.
Patent JP-S6353414-A (JP)
Title: Detection for angle of inclination of transmission line steel tower
Inventor: YAMAMOTO SATORU
IPC: G01C9/00
Filed: 1986-08-25
Abstract: PURPOSE:To enable detection at a high accuracy, by mounting two steel tower inclination detecting sensors in such a manner that axes of detecting angle of inclination are at 45 deg. to a transmission lines respectively. CONSTITUTION:As current flows to a transmission line 1, a magnetic field H is formed in a plane vertical thereto 1. That is, the magnetic field H is formed at 45 deg. to angle detection axes 10 and 12 of sensors 9 and 11. As illustrated, when the angle theta is 45 deg., output errors of the sensors are very small as compared with those when the angle is 0 deg.. In this case, both the sensors 9 and 11 is less affected by the magnetic field H to allow the detection of inclination accurately. Here, when the X axis 31 is set at an angle of 45 deg. or larger to the transmission line 1 while the Y axis at an angle of under 45 deg., measuring error in the Y axis become less as compared with those in the case as mentioned above while those in the X axis are greater. Thus, the setting of the sensors at 45 deg. respectively is the most appropriate.
Patent JP-S6441807-A (JP)
Title: Optical scanning type measuring apparatus
Inventor: KUWABARA YOSHIHARU
IPC: G01B11/02
Filed: 1987-08-07
Abstract: PURPOSE:To eliminate time deviation between both parallel scanning beams, to remove the effect of vibration and to measure sizes, by directing a compensating parallel scanning beam toward an object to be measured so as to face a measuring parallel scanning beam, and performing the scannings at the same time in synchronization with the reverse scanning direction. CONSTITUTION:A measuring rotary scanning beam 17A from the left end surface of a rotary polygonal mirror 16 is made to be a measuring parallel scanning beam 20 through an f-theta lens 46 as a collimator lens by way of a half mirror 54. The beam 20 is scanned in the direction Y1 with respect to a material to be measured 24. Similarly, a compensating rotary scanning beam 17B from the right end surface of the rotary polygonal mirror 16 is made to be a compensating parallel scanning beam 50. The beam 50 is scanned at the same time in the direction Y2, which is the reverse direction of Y1 with respect to the material to be measured 2. Both parallel scanning beams 20 and 50 are condensed into a measuring photodetector 26 and compensating photodetector 64. Detected signals (i) and (j) are inputted into counting circuits 36 and 72, where counted values C1 and C2 are obtained. For example, a diameter D of the material to be measured 24 is obtained based on the counted values in a CPU 76.
Patent JP-2001024001-A (JP)
Title: Manufacture of resin-encapsulated semiconductor device and lead frame
Inventor: UCHIUMI KATSUKI
IPC: H01L23/50
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin-encapsulated semiconductor device which yields high productivity, low cost and good quality, and in which stresses inside the molding generated by warpage corrections of the molding in a cutting process can be reduced, and a lead frame thereof. SOLUTION: A lead frame 4 having openings 10 on outer peripheries of a plurality of chip-mounting regions Rcp is provided, on which electrode pads of semiconductor chips 2 and signal connection terminals 1 are connected electrically. A sealing sheet 6 is placed between a metal mold plane that faces the concave cavity of a metal mold 15 and the backside of the lead frame 4. The body 20 to be molded is placed in the concave cavity 14, which is filled with a resin 7 and is sealed up to the openings 10 of the lead frame 4. The sealing sheet 6 is peeled off, while the molding is pressed and heated to cure the resin, and is cut into individual devices.
Patent JP-H0755421-A (JP)
Title: Distance measuring sensor equipped with function for dealing with speckle
Inventor: SUZUKI MOTOYUKI
IPC: G01B11/00
Filed: 1993-08-09
Abstract: PURPOSE:To enhance accuracy in measurement by calculating the center of highlight where an object exists while taking account of the effective area corresponding to the image profile of the highlight thereby retarding the effect of noise caused by a speckle pattern. CONSTITUTION:The sensor comprises an image input means 1, a data storage means 2, and a distance calculating means 3. A laser light 51 projected from a laser generating section 11 is reflected 52 on an object 4 and delivered, as video information, to an image sensor section 13 through a light receiving lens section 12. The image of highlight is subjected to A/D conversion 21 to produce multilevel digital image information DI, corresponding to the intensity of light, which is then stored 22. A light intensity operating section 31 extracts an effective area corresponding to the image profile of highlight having maximum sum of light intensity data from the information DI thus calculating the central position. A distance operating section 32 calculates the distance between the central position and the object 4 by triangulation.
Patent JP-2001021396-A (JP)
Title: Device for measuring flowrate of fluid in piping
Inventor: INUKAI AKIRA
IPC: G01F15/06
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To measure flow rate by connecting to piping when needed without temporarily stopping a piping system, and to carry out removal. SOLUTION: In the flow rate measurement device, a connecting cylinder part 5 with a coaxial cylindrical shape is provided at the lower part of a long cylindrical container 4 being connected to a gate valve 3 being provided in an upward nozzle 2 of piping 1, a guide hollow pipe 8 is provided in the connecting cylindrical part while the guide hollow pipe 8 can be moved up and down, the guide hollow pipe is fitted while the guide hollow pipe can slide by providing a plurality of annular resistance plates 9 at the outside with some distance, at the same time, a resistance plate 10 for measuring flow rate is rotatably supported outside the lower part, a lead wire 11 is connected to the free end of the resistance plate,  the lead wire is allowed to pass through the guide hollow pipe via a connecting port for winding at a winding part 13 being provided at the upper part of the long cylindrical container, dropping is made for connecting a weight 14 for indication, and at the same time a scale 15 is composed at a proper place. The guide hollow pipe being lowered into piping by dead weight is formed by opening a vent valve being provided in the long cylindrical container, and is allowed to rise by differential pressure.
Patent JP-S6353776-A (JP)
Title: Search system for information reproducing signal device
Inventor: YASUKAWA KENICHIRO
IPC: G11B27/10
Filed: 1986-08-22
Abstract: PURPOSE:To give users coherent images by starting a search action after reading information equivalent to one field from a recording disk in response to a search command and writing it in a video memory, and repeatedly reading stored information amid the search action and outputting them as reproduced information. CONSTITUTION:A search (address retrieval) command is issued by the key operation by a user, and if a separator circuit 26 is outputting vertical synchronizing signals, the processor of system controller 40 starts transmitting write enable signals. Then, deciding that the separator circuit 26 is outputting vertical synchronizing signals, the said processor stops its transmitting of write enable signals, but starts a search action to move the optical spot for information detection of a pickup 1 to an address designated by the search command. In this case, the video signals equivalent to one field read from the disk 2 immediately preceding the starting of the search action in response to the search command is written in a RAM 33, and such video signals equivalent to one field as written during the search action are read out and outputted as reproduced video signals.
Patent JP-H1037768-A (JP)
Title: Two-cycle engine of intra-cylinder injection type
Inventor: KATO TAKASUKE
IPC: F02D43/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an intra-cylinder injection type two-cycle engine which can prevent irregular combustion, preclude drop of the rate of fuel consumption resulting from vibrations of an engine or emission of uncombusted fuel caused by a misfire, and avoid degradation of the exhaust gas properties. SOLUTION: A two-cycle engine 1 is configured so that the cylinder body 4 is equipped at the side wall with a scavenge port 13a in communication to a crank chamber 3a and an exhaust port 35a in communication to an exhaust passage 35, wherein an ignition plug 34 is installed on the cylinder head 5, and a fuel injection valve 14 is furnished to supply the fuel by direct injection into a combustion chamber (a) bounded by the cylinder head 5, cylinder body 4 and a piston 6. The exhaust passage 35 is equipped with an exhaust gas control valve 39 which can change the section area, and an ECU 70 (operation control means) is furnished to set the ignition timing advance angle when the degree of opening of the exhaust gas control valve 39 remains small to a greater value than the ignition timing advance angle when the degree of opening is large.
Patent JP-H0485435-A (JP)
Title: Manufacturing of precast concrete beam
Inventor: KAWABE TOMOMICHI
IPC: E04C3/20
Filed: 1990-07-27
Abstract: PURPOSE:To reduce cost by installing threaded reinforcing bars at the bottom of beam, inserting the threaded portion of each end of reinforcing bar into the reinforcing member disposed between the side pieces of PC beam to tighten it, and releasing the tightening force after concrete is placed between the side pieces and set. CONSTITUTION:A pair of side pieces 2 of precast concrete beam opposing to each other on a steel bed 1 are fabricated in advance. Next, threaded reinforcing bars 5 are installed at the bottom between the opposing side pieces 2. The threaded portion of each end of reinforcing bar 5 is inserted into a reinforcing member 6 disposed between the side pieces 2 and a nut 7 is installed and tightened. Then, concrete 8 is placed at the beam bottom between the side pieces 2. After the concrete 8 has been set, the tightening force is released to introduce a prestress in the concrete.
Patent JP-H06180291-A (JP)
Title: Method and apparatus for inspecting inner surface of cylinder
Inventor: YAMADA JUN
IPC: G01B21/20
Filed: 1991-08-07
Abstract: PURPOSE:To provide a method and an apparatus for inspecting an inner surface of a cylinder which can accurately detect a flaw, degree of unevenness, an inner diameter, etc., of the surface irrespective of difference of reflectivity of the inner surface. CONSTITUTION:An inner surface of a cylinder of a matter to be inspected is irradiated with a laser light via a condensing lens 7. Reflected lights reflected on the inner surface are guided to a photodetecter 13, and condensed by a condensing lens 14 are received by a photodetecter 15 to inspect the inner surface of the cylinder. The cylinder 10 of the matter to be inspected is so disposed that a focal position of the lens 7 is positioned on the inner surface, and a shielding plate 16 is disposed at one side of the focal position of the lens 15 to shield part of the reflected lights of the focal position. The reflected lights including a shielded part are received by the element 15 having split photodetecting parts 15a, 15b, and a flaw, an unevenness, etc., of the inner surface of the cylinder is inspected based on two output signals output from the element 15.