baber/WOPTO huggingface dataset:
Patent JP-2000138616-A (JP)
Title: Matched filter and lsi
Inventor: IMAIZUMI ICHIRO
IPC: H04B1/7093
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide 3 matched filter and a LSI therefor where the power consumption is reduced and a spread coefficient can be varied with a simple and small-scale configuration. SOLUTION: In the matched filter, each sample-and-hold circuit of each basic correlator block 10 holds the result of multiplication between a PN code and a CDMA-modulated analog signal that is outputted from a differential amplifier 60 and multipliers 2 in timings shifted by one chip each, an addition control circuit 12 opens a switch on summing signal lines placed directly after the sample-and-hold circuit corresponding to a designated spread coefficient, and an adder 4 accumulates the results of multiplication that are received via the summing signal lines in the timing of summing and are held by the sample- and-hold circuits not disconnected by the switch to provide an output of a correlation signal.
Patent JP-H03168024-A (JP)
Title: Raking reel device in harvester
Inventor: OHARA KAZUSHI
IPC: A01D57/02
Filed: 1989-11-28
Abstract: PURPOSE:To provide the title raking reel device, so designed that a reel to rake grain culms on the machine body side is fitted with a reinforcing-and-stand member, thus the reinforcing member for reel members can be used as a stand for supporting the reel member in attaching and detaching the raking reel. CONSTITUTION:When a work is started while driving the respective rotary parts of a machine body, grain culms in a farm are raked in by a raking reel 7 under rotation in front of them, and the roots are reaped by a reaper 4. The grain culms are raked with an auger 5 and fed by a feeder 6 to a thresher. Next, when the reel 7 is to be removed from a supporting arm 9, the end of a reinforcing member 10 are separated from reel members 12, 12 and raised and rotated around a connecting pin 17 so as to come into contact with the ground, and left and right side members 16, 16 are mutually held by a holding device 19. Thence, when the reel 7 is removed from the arm 9 and the car body is retreated, the reel 7 can be supported by the members 16 with good stability.
Patent JP-H09150188-A (JP)
Title: Sewage disposal device
Inventor: FUKUNAGA KAZUHISA
IPC: C02F3/34
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of a treating capacity and to enable a continuation of treatment immediately after back washing by forming an aerobic biological membrane zone being a floatable filter material layer, an air diffuser and an anaerobic biological membrane zone being a precipitable filter material layer from the top in a tank, making a raw water to flow in from under the anaerobic biological membrane zone and making a treated water to flow out from above the aerobic biological membrane zone. SOLUTION: The aerobic biological membrane zone 12 is formed with the floatable filter material layer consisting of a filter material whose specific gravity is less than 1 at an upper part in a treating tank 11 of a sewage treating device 1. A diffusing pipe 13 is arranged thereunder and connected to a blower 13B for treating. The anaerobic biological membrane zone 14 is formed with the precipitable filter material layer consisting of the filter material whose specific gravity is more than 1 under the diffusing pipe 13. A raw water inflow part 16 is provided at the lowermost part of the tank 11, and a raw water supply pipe for treating 22 and a raw water supply pipe for back washing 24 are arranged while joining at an outside of the tank 11. A treated water outflow part 15 is provided at the uppermost part of the tank 11 and a discharge pipe 30 is disposed.  The diffusing pipe 18 is provided under the diffusing pipe 13 and the diffusing pipe 20 is provided under a precipitable filter material layer supporting plate 14P for the back washing.
Patent JP-H05150877-A (JP)
Title: Computer device with interruption operating function using track ball
Inventor: TANIDA TAKAO
IPC: G06F3/038
Filed: 1991-11-26
Abstract: PURPOSE:To improve the operability of a computer device by providing a means which sets a selection switch interruption function to an optional key and a means to select the select switch interruption function or a keyboard interruption processing function as the function of the set optional key. CONSTITUTION:A keyboard input analyzer 11 analyzes the key codes of the keys which are pushed down on a keyboard 10. At the same time, the control is shifted to an input processor 12 as long as a data conversion processing mode is not set or the relevant key code is not identical with the key code that is converted by a selection switch. Then the editing processing is carried out in a memory 13 as conventional together with the evolution of a display image to a display memory 17 and the display is carried out on an output device 18. Meanwhile the control is shifted to a data conversion processor 16 if the data conversion processing mode is set or the key code is identical. with the key code to be converted by the selection switch respectively.
Patent JP-2001133219-A (JP)
Title: Laser microscope
Inventor: OGINO KATSUMI
IPC: H01L21/66
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser microscope capable of securing a desired length measurement accuracy by turning the pixel size of a CCD element or the size of a light spot to the size for providing at least about four pixels at all times for one edge of a fine cycle structure to be an object. SOLUTION: In this laser microscope provided with a two-dimensional scanner unit 25 for two-dimensionally scanning the fine cycle structure formed on a sample 23 by the light of a prescribed spot 29, a photodetector 30 for outputting electric signals corresponding to the light intensity of the image of the sample 23 captured through a pinhole 28a, and an optical image system 40 for detecting the edge of the fine cycle structure by an image processing based on the electric signals outputted from the photodetector 30 and measuring the length of the fine cycle structure with a pixel for constituting the image as a unit, a scanner control part 35 controls the two-dimensional scanner unit 25 so as to turn the diameter of the spot 29 of the light for scanning the sample 23 to the size capable of allocating at least four pixels or more to the edge.
Patent JP-H03173718-A (JP)
Title: Production of extra thick high tensile steel excellent in toughness at low temperature and reduced in welding hardenability
Inventor: IKEGAMI KOHEI
IPC: C22C38/00
Filed: 1989-12-01
Abstract: PURPOSE:To produce an extra thick high tensile steel excellent in toughness at low temp. and reduced in welding hardenability by subjecting a steel having a specific composition consisting of C, Si, Mn, Ni, P, S, Cr, V, Mo, B, Nb, and Fe to hardening and to tempering at respectively specified temps. CONSTITUTION:A steel having a composition consisting of, by weight, 0.02-0.15% C, 0.05-0.6% Si, 0.5-2.0% Mn, <=0.3% Ni, P and S as impurity elements in the amounts of <=0.035% and <=0.005%, respectively, further one or more kinds among <=0.05% Cr, >=0.05% V, <=0.01% Mo, <=0.01% B, and <=0.01% Nb, and the balance Fe with inevitable impurities is rolled. Subsequently, this steel is hardened at a temp. in the range of (Ac3 transformation point + 30 deg.C) to (Ac3 transformation point +200 deg.C) and then tempered at a temp. in the range of (Ac1 transformation point -40 deg.C) to (Ac1 transformation point -200 deg.C). By this method, the extra thick high tensile steel reduced in sensitivity to SSCC, suitable for use in manufacturing a large-capacity LPG storage pressure vessel, excellent in toughness at low temp., and reduced in welding hardenability can be obtained.
Patent JP-H10154979-A (JP)
Title: Method for connecting point to multipoint and wide band communication equipment
Inventor: AKIBA ATSUYA
IPC: H04M7/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable the efficiency setting of the connecting path of a whole network by performing the selecting of a connecting path and a wide band telephone exchanger for copying a cell by data concerning with the previously-replaced topology of the whole wide band telephone exchanger when a point-to-multipoint call is requested. SOLUTION: The wide band telephone exchangers 21 to 24 capable of performing the call connecting of point-to-multipoint call and copying a cell are provided, and each of them contains wide band telephone terminals 11 and 14. The telephone terminals 11 to 14 and the telephone exchangers 21 to 24, and the telephone exchangers 21 and 22, 21 and 23, 22 and 24, and 23 and 24 are connected by information circuits 101 to 108 respectively.  Responding to the request of the telephone exchanger which received the call of the point-to-multipoint call with a storage device 32 previously storing the data concerning with the topology of the information circuits 101 to 108 of the connection of the telephone exchangers 21 to 24, the optimal connecting path is selected and decided from the data stored in the storage device 32, and one or plural information circuits are specified to that telephone exchanger by a remote control device 31.
Patent JP-H07189624-A (JP)
Title: Overlap or timing of valve and automatic changer for valve cross section
Inventor: MIRUHENKO SUCHIATEINO
IPC: F01L13/00
Filed: 1993-12-13
Abstract: PURPOSE: To provide an automatic varying device to vary the valve overlap or timing of the valve system of an internal combustion engine or other engine during running of an engine. CONSTITUTION: This device comprises a cam shaft 2' having a screw groove 41 formed in one end; a journal box 34 threadely engaged with the screw groove 41; and a motor reducer 42 having a spindle 44 protruding from or retracting in a hollow shaft 42s through rotation of a motor having one end threadedly engaged with the hollow shaft 42s. When the cam shaft 2' is longitudinally axially pressed by the other end part of the spindle 44, the rotation phase of the cam shaft 2' relative to an engine shaft is varied.
Patent JP-H06163402-A (JP)
Title: Quantum structure formation method
Inventor: GOSHIMA SHIGEO
IPC: H01L21/203
Filed: 1992-11-20
Abstract: PURPOSE:To provide a manufacturing method for a quantum structure, the shape of which is controlled in the same manner as in a quantum fine wire and a quantum box by conducting superhigh vacuum continuous process. CONSTITUTION:An oxide film 13 is formed on the surface of a GaAs buffer layer 12, and the oxide film formed on the region other than the prescribed region is removed. A GaAs layer 15 is crystal-grown using the oxide film 13 as a mask. The oxide film is removed by heat treatment. An AlGaAs layer 16 is crystal-grown on the surface of the GaAs layer 15 and the GaAs buffer layer 12, and a GaAs layer 17 is subjected to monoatomic layer crystal growth. An As layer 18 is crystal grown in lateral direction only using a lateral epitaxial method. An AlGaAs layer 19 is crystal-grown, and the GaAs layer 18 is buried.
Patent JP-H06154348-A (JP)
Title: Movement detector of radiation treatment system
Inventor: KATO CHIAKI
IPC: A61N5/10
Filed: 1992-11-20
Abstract: PURPOSE:To assure an exaction radiation treatment by embedding a transmitter in the lesion of a human body, disposing plural transmitter/receivers on the surface of the human body, disposing plural receivers around a bed as well and specifying distances and positions by using the arrival time of the wave signals between the transmitter and the receivers. CONSTITUTION:The transmitter 102 is disposed in the lesion in the human body and the plural transmitter/receivers 103 are disposed on the surface of the human body. The waves from the transmitter 10 are received in the receiver parts of the transmitter/receivers 103 and four kinds of the waves of different frequency bands are transmitted from the receiver parts and are received respectively separately on the plural receivers 106 on supporting rods 105 provided to enclose the bed 104. Three pieces of angular speed detectors 107 are fixed to the lesion and angular speed signals are outputted therefrom toward the receivers 108. The distances between the receivers 106 and the transmitter/receivers 103 are calculated by using the arrival time of the surge signals and the positions of the respective transmitter/ receivers 108 are specified in accordance with these signals. The position of the transmitter 102, i.e., the lesion is calculated from these positions and the distance between the transmitter 102 and the transmitter/receivers 103. The displacement by the translational movement of the lesion is calculated from the position of the lesion and the rotating angle.
Patent JP-S63168953-A (JP)
Title: Ion beam focusing equipment
Inventor: NAKAMURA KAORU
IPC: H01J37/317
Filed: 1986-12-27
Abstract: PURPOSE:To always stabilize ion beam quantity by controlling irradiation quantity of an ion beam focusing onto a target on the basis of the detected intensity of the ion beam which is deflected to a direction different from that of the target by a beam deflecting means set in the midst of the ion beam path. CONSTITUTION:An ion beam from an emitter 1 is deflected by an ion beam deflector 8 which is supplied with deflection signal from an ion beam monitoring time control unit 15. The deflected ion beam is focused on an ion beam detector 13 by a focusing lens 12. And a control unit 14 controls a pulling-out voltage source 5 so as to allow the difference between the ion beam current obtained from a detector 13 and its standard current value to become zero and change the ion beam quantity pulled out of the emitter 1. Thereby the irradiation quantity of the ion beam onto the material is always controlled to be the standard value.
Patent JP-H10154569-A (JP)
Title: Fusion solder ejection and automatic soldering device using the same
Inventor: AKAO YASUO
IPC: B23K1/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fusion solder ejection nozzle and an automatic soldering device capable of changing soldering conditions speedily and easily, having high stability of fusion solder jetting, and capable of controlling the soldering conditions with high precision. SOLUTION: This device has a fusion soldering ejection nozzle 1 and a fusion solder supplying means, the fusion solder ejection nozzle is detachable between a nozzle bottom part 11 and a nozzle main body 12, and both parties are intimately contacted with each other during attachment. A forward fusion solder jetting former 41 and a backward fusion solder jetting former 42 are provided at a nozzle main body top, a weir-shaped member 42c are provided at least one thereof, and a part of the forward fusion solder jetting former 41 and the backward fusion solder former 42 is capable of changing an angle with respect to the fusion solder jetting nozzle 1.
Patent JP-H04265419-A (JP)
Title: Vaporization cooling internal combustion engine
Inventor: ANDOREASU ZAUSUNAA
IPC: F01P3/22
Filed: 1991-11-27
Abstract: PURPOSE: To provide an internal combustion engine capable of controlling the inner pressure of a cooling system within a wide range by a simple structure. CONSTITUTION: An evaporation-cooled internal combustion engine is constructed in such a manner that a cooling system to be pressurized is connected to an equalization container, coolant being circulated in the cooling system, and the equalization container is connected to the steam-filled zone of the cooling system. The equalization container 1 is provided with at least one auxiliary means for reducing the inner pressure of the cooling system 2.
Patent JP-S63163997-A (JP)
Inventor: SHIMIZU TOYOKAZU
IPC: G07F13/00
Filed: 1986-12-26
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-2001140146-A (JP)
Title: Method for controlling start of loom, and weft-cutting cutter used therefor
Inventor: ANADA MASA
IPC: D03D49/70
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To simplify the content of works on the start of a loom to improve the success rate of the start. SOLUTION: A defective weft is subjected to a pick-finding treatment and then removed, and a loom is reversly rotated to a start-preparing position. The loom is then positively rotated to a cutting position. A weft from a picking nozzle 22 is fed into the cutting region of a cutter for cutting the weft in interlock with a reed 21 and automatically cut. The loom is reversly rotated to the start position, subjected to the weft-free beating operation of the reed 21 and then transferred to a normal operation.
Patent JP-H07139505-A (JP)
Title: Electric-pneumatic converter
Inventor: AKANO SHINICHI
IPC: G05D16/20
Filed: 1993-11-19
Abstract: PURPOSE:To remove the inclination characteristics due to gravity and obviate reregulation on the spot and obviate the support point member of a flapper and the curtailment of the number of parts and compactness are realized, and facilitate spring assembly work by using compression coil springs instead of pulling coil springs and remove hysteresis. CONSTITUTION:A bobbin 38 is slidably fitted to a coil fitting portion 33 provided on the inner bottom surface of a yoke 32 through a permanent magnet 14. The bobbin 38 is supported by means of a pair of upper and lower compression coil springs 39, 40. A nozzle 15 is provided on the upper surface of the coil fitting portion 33, and a flapper 44 is provided on the inner surface of the bobbin 38 in approximate opposition to the nozzle 15. A zero regulation member 47 is screwed to the upper surface opening portion of the yoke 32, and by this, a nozzle.flapper opening (d) is regulated variably.
Patent JP-H04187566-A (JP)
Title: Sintered silicon nitride and its production
Inventor: INOUE SHIGEO
IPC: C04B35/626
Filed: 1990-11-19
Abstract: PURPOSE:To stably obtain sintered silicon nitride having excellent heat-resistance to cause little lowering of strength even at a high temperature exceeding 1200 deg.C by adding a specific amount of a sintering assistant composed of Y2O3 and Al2O3 at a specific ratio to powdery silicon nitride, sintering the mixture and subjecting to a specific heat-treatment. CONSTITUTION:A sintered silicon nitride is produced by the following process using Y2O3 powder and Al2O3 powder as sintering assistants. The above sintering assistants are compounded and sintered in such a manner as to compound >=15wt.% of the sintering assistant based on the stock powder composed of silicon nitride powder and the sintering assistant and to keep the ratios of Y2O3 and Al2O3 to the oxygen content (in terms of SiO2) in the silicon nitride powder to be fallen in a region encircled by the points A (0,80,20), B (9,73,18), C (9,55,36) and D (0,60,40) in a triangular diagram (represented by weight ratios) of an SiO2-Y2O3-Al2O3 three-component system. The objective sintered material is produced by carrying out the heat-treatment at 1200-1750 deg.C for >=1hr during the cooling process after sintering.
Patent JP-H10137194-A (JP)
Title: Surface color measuring apparatus, luster measuring apparatus and spectral colorimetric apparatus
Inventor: ONUMA KAZUHIKO
IPC: G01N21/57
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To directly measure the surface of human skin or the like by enabling simultaneous measurement of the surface color of the surface of an object viewed from multiple directions three-dimensionally. SOLUTION: In this surface colorimetric apparatus, a projection port 11C is cut into a semi-spherical cup shaped measuring probe 11 to irradiate an object to be measured with light and the other end side of an optical fiber 4, one end of which is connected to a light source part to guide light from the light source part is mounted at the projection port 11C. A plurality of photodetecting ports 11D are bored entirely over a surrounding wall 11A of the measuring probe 11 and a photodetecting sensor 12 is mounted on each of the photodetecting ports 11D while the opening part 11B side of the measuring probe is covered with a felt plate 13 having a through hole 13A bored at the center part thereof.  When the object to be measured covering the through hole 13A is irradiated with light from the side of the projection port 11C, reflected light from the object to be measured is received by the photodetecting sensors 12.
Patent JP-H11143709-A (JP)
Title: Cpu developing device and method therefor
Inventor: TANAKA MASATO
IPC: G06F11/28
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a CPU developing device having an excellent emulation function. SOLUTION: A target CPU 41 is provided with a general register 42, SP 17, PC 31, status register 9, control UNIT 47, IR 1, and control REG 2. All registers owned by the target CPU 41 is capable of reading and writing from a MAIN-CPU 43 for emulating a processing to an undefined instruction. The target CPU 41 detects the undefined instruction, and outputs an interruption signal INT to the MAIN-CPU 43. Memories 48 and 49 are respectively mounted through buses 44 and 45 on each CPU 41 and 43, and the buses 44 and 45 are connected and separated by a BUS-SW 46. This UBS-SW 46 is connected when the MAIN-CPU 43 performs access to each register of the target CPU 14 or the memory 48 or the like.
Patent JP-H10153873-A (JP)
Title: Electrostatic charge image developing toner and binary developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/087
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a developer prevented from deterioration in image density and increase of fog by stabilizing the charge amount of the toner for a long period even at the time of environmental change and restraining charge-up of a toner in particular even under high temperature and high humidity. SOLUTION: This electrostatic charge image developing toner is a negatively chargeable type obtained by mixing colored resin particles containing a colorant, a styrenic binder resin, and a negatively chargeable charge controller of 4-7 pH, with a fine powder having an average particle diameter of 0.5-5μm, this fine powder is obtained by a multi-step soap-free polymerization and polymerizing or copolymerizing alkyl acrylate and/or alkyl methacrylate before the final polymerization step and polymerizing polymerizable carboxylic acid or its salt in the polymerization step.
Patent JP-H01154172-A (JP)
Title: Image forming device
Inventor: OKAMOTO YUKIO
IPC: G03G15/08
Filed: 1987-12-11
Abstract: PURPOSE:To keep toner concentration precise for every developing device by comparing the toner concentration of a developer at the time of image formation and the reference toner concentration read out of a memory according to the type of loaded developing device and controlling the toner concentration. CONSTITUTION:The developing device 7 is constituted attachably and detachably to/from the main body of an image forming device. First, the reference toner concentration is detected by a toner concentration sensor (inductance sensor) 34 and this detected value is written in the prescribed region of a nonvolatile memory 37 every color of the toner of the developing device 7. Then, at the time of the image formation, the toner concentration detected by the toner concentration sensor 34 is controlled so as to equalize the reference toner concentration for every color of the toner of the developing device 7. Thus, the toner concentration can be exactly kept at appropriate concentration in every developing device 7 even when it is replaced.