baber/WOPTO huggingface dataset:
Patent JP-S59135040-A (JP)
Inventor: KUMA KIKUO
IPC: A47L5/26
Filed: 1984-01-11
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-S59128853-A (JP)
Title: Preamble detector
Inventor: NAMIKI JIYUNJI
IPC: H04L27/22
Filed: 1983-01-12
Abstract: PURPOSE:To detect preamble with sufficient precision by detecting the inclusion of a carrier signal depending on the level of amplitude of a DC offset of an output obtained by multiplying a voltage controlled oscillator output to an input signal. CONSTITUTION:A phase synchronism circuit 1 includes a phase detector 10 and a voltage controlled oscillator 11 and the phase is synchronized with the input signal. A multiplier 5 multiplies the input signal with an output of the oscillator 11 and detects the DC offset of the output by a DC detector 2. Further, an amplitude detector 3 detects the amplitude of the output and detects the inclusion of the carrier signal depending on the level of the output of the detector 3. As a result, the preamble is detected with sufficient precision even at a minimum S/N.
Patent JP-S59128662-A (JP)
Title: Raster vector converter
Inventor: ISOBE KATSUYOSHI
IPC: G06T3/00
Filed: 1983-01-12
Abstract: PURPOSE:To make a picture memory for the whole drawing unnecessary by dividing picture data of the drawing into blocks, a storing the blocks successively to execute raster vector conversion and then informing the positional coordinates of a continuing point of a pattern in the succeeding block. CONSTITUTION:A binary quantized picture signal is extracted by an outline extracting part 301 at its pattern outline. Subsequently, a starting point detecting part 302 finds out a starting point for tracing. The positional coordinates of a trace starting point and the pattern No. are stored in a trace starting point storing memory part 303. The detecting part 302 divides a drawing into blocks and writes picture data of the blocks in picture memory parts 304, 305 alternately. A trace controlling part 307 reads out the picture data from the memory parts 304, 305 alternately to execute tracing work. During the tracing, a curve angle processing point and continuing point detecting part 306 detects a curve angle proposing point and a continuing point. The curve angle proposing point is sent to a curve angle detecting part 308 and the pattern No. and coordinates of the detected curve angle are stored in a storage memory part 309.
Patent JP-H09199955-A (JP)
Title: Operational amplifier ic
Inventor: FUJIWARA TAKANORI
IPC: H03F3/45
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an operational amplifier IC whose mount space is reduced and occurrence of crosstalk is prevented by configuring a bias circuit connecting to a noninverting amplifier to include a circuit and two divider resistors and forming the divider resistors and the noninverting amplifier into one IC. SOLUTION: A bias resistor R1 with prescribed resistance is connected to input terminals 11a, 12a of noninverting amplifiers 11, 12 via a connecting point 14a and the bias resistor R1 is connected to a terminal 13i. One terminal of a capacitor C1 with a prescribed capacitance is externally connected to the terminal 13i. One terminal of divider resistors R2 , R3 with a prescribed resistance is respectively connected to the bias resistor R1 via a connecting point 14e. A bias circuit 17 is configured to include the divider resistors R2 , R3 and the capacitor C1 . An operational amplifier IC 10 is configured with the noninverting amplifiers 11, 12, the bias resistor R1 and the terminals 13a-13j and the like and they are formed in one IC.
Patent JP-H06207608-A (JP)
Title: Detecting method for oil leakage of oil pressure device
Inventor: SHIGA NORIO
IPC: F15B20/00
Filed: 1993-01-12
Abstract: PURPOSE:To make possible automatic and to make the oil leakage check reliable and easy. CONSTITUTION:An oil receiver 30 is previously arranged just under the packing 17 of an injection cylinder 11 to receive leaked oil, and the liquid level change is detected by liquid level sensors 33, 34 and then a controller 40 makes a speaker 21 or a lamp 22 to automatically issue alarm, thereby the abnormality processing like an emergency stop or stop after the completion of a cycle is performed. So that the necessity to perform the frequency visual check in starting of the work, etc., by an operator can be eliminated, moreover the reliable detection or oil leakage can be performed.
Patent JP-S60147101-A (JP)
Inventor: TADAISHI EIJI
IPC: B05D1/24
Filed: 1984-01-11
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-2000201331-A (JP)
Title: Catv transmission method and catv system for dealing with private two-way communication
Inventor: MAKIUCHI MITSURU
IPC: H04N7/10
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To enable a two-way communication without repairing an installed facility or the like by using a non-use frequency band in a high group frequency band for outgoing for an incoming signal, and sending the signal after converting the frequency thereof to a low group frequency band. SOLUTION: A booster 1 built in a down converter 5 converts the signal of non-use frequency band in the high group frequency band for outgoing sent from a subscriber terminal to the frequency of low group frequency band for incoming. A directional filter built-in up converter 3 converts the frequency of the incoming signal of low group frequency band for incoming sent from a two-way subscriber terminal 4 to the frequency band of an idle CH in the high group frequency band for outgoing. Since the communication is hardly affected by joining noises, it is not necessary to repair an existent serial unit or wiring cable into satisfactory shielding one and it is enough only to install terminal equipment such as cable modem in the subscriber house while replacing a unidirectional booster with a bidirectional booster or booster built-in down converter.
Patent JP-2000202850-A (JP)
Title: Mechanism part integrally molded body, its mold and molding method thereby
Inventor: YAMAMOTO SEIJI
IPC: B29C45/26
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve dimensional precision and a surface appearance property by preventing a damage of teeth in mechanism parts such as a gear or the like by molding the same resin-made difference in level integrally with at least either side of opposed both side faces of both mechanism parts in a resin-made mechanism part integrally molded body having respectively the mechanism part on both sides of a shaft. SOLUTION: For a molded body, mechanism parts 2, 4 of a gear or the like are provided respectively onto both sides of a shaft 1, and they are integrally molded by injection molding of resin. In this case, a difference in level 6 is integrally molded by injection molding onto at least either side of opposed both side faces of both mechanism parts 2, 4. Then, an injection molding die comprises a moving die 11 and a stationary die 12, a dent for a difference in level 16 is formed to them, and the molded body is molded by injecting molten resin from a die side injection opening 19. When the molded body is taken out from the mold thereafter, through the difference in level 6 is sometimes damaged by a corner part of the die, the opposed both side faces 2, 4 of both mechanism parts 2, 4 are not damaged. Then, a quality of the product can be improved.
Patent JP-H05191400-A (JP)
Title: Synchronizing code detecting circuit
Inventor: SEKINE YASUYOSHI
IPC: H04L7/08
Filed: 1992-01-13
Abstract: PURPOSE:To eliminate an erroneous detection of a pattern caused by a noise component generated in the part of an area in which data does not exist by outputting a pattern detecting signal to only an area in which it is decided that a data signal and a clock are reproduced by a demodulator, from the data signal and the clock signal which are inputted. CONSTITUTION:A synchronizing code detector is provided with a synchronizing code generating part 1 for generating a synchronizing code for comparing with an input data signal, a pattern comparing part 2 for comparing the synchronizing code outputting from the synchronizing code generating part 1 and a pattern of a data signal inputted from a demodulator of the outside and outputting pattern comparison in formation, and a correlation detecting part 3 for inputting the pattern comparison information and a clock signal inputted from the demodulator and executing a correlation decision, and outputting a synchronizing pattern detecting signal. Also, this synchronizing code detector is provided with a detection area deciding part 4 for deciding an area for detecting the synchronizing code by a carrier wave reproducing signal inputted from the demodulator of the outside, and a detection area signal outputted from the detection area deciding part 4 is inputted to the correlation detecting part 3 and a correlation detection limited to only the designated area is executed.
Patent JP-H07209072-A (JP)
Title: Vibration intensity detector
Inventor: HONDA IWAO
IPC: G01H11/08
Filed: 1994-01-18
Abstract: PURPOSE:To output the voltage proportional to the distortion of beams arranged at accurately equal spaces, and to improve the measuring accuracy of the transmitted power by arranging pairs of electrodes on a high-molecular piezoelectric film with an equal space, and coating it with a protecting film, and attaching it to the beams to be measured with an adhesive agent. CONSTITUTION:Pairs of electrodes 2, 3, 2-1, 3-1, 2-2, 3-2, 2-3, 3-3 are arranged on both surfaces of a rectangular high-molecular piezoelectric film 1 such as PVD (polyvinylidene fluoride), to which polarization is performed, so as to be opposite to each other in the longitudinal direction at equal spaces. Each pair of electrodes are formed by depositing a conductive metal film on the piezoelectric film 1, and lead wires 6, 7 are connected to a terminal (a) provided in one side thereof. A vibration intensity detector 01 coated with a protecting film 4 such as epoxy resin is attached to the surface of a beam 8 such as a bridge beam so that the longitudinal direction of the detector is in parallel with the longitudinal direction of the beam 8. Since each pair of electrodes are accurately arranged at equal space, generation of dimension error is eliminated, and the voltage in proportion to the distortion of the beam 8 is output to a measuring device through the lead wires 6, 7.
Patent JP-H03209946-A (JP)
Title: Input control system for data switching network
Inventor: KOMATSU TEIJIRO
IPC: H04L12/811
Filed: 1990-01-12
Abstract: PURPOSE:To grasp a delay state at a data block transmission side exchange by sending a delay measurement data signal periodically from the data exchange to another data exchange and measuring the time up to the reception of a corresponding delay measurement answer data signal. CONSTITUTION:A data switching network 10 consists of plural data exchanges 11-1n, inter-office trunk lines 21-2n which connect the respective exchanges, etc., and the respective exchanges are accommodated with data terminals 31-3n. Further, the data terminals make a communication through a data switching network. The respective data exchanges have a response delay time measurement table 50 shown in a figure (a), an input control display table 60 shown in a figure (b), an answer delay time reference value table 70 shown in a figure (c) and a transmission stop time display table 80 shown in a figure (d), and the data exchanges compare the delay measurement answer data signal reception time 52 with the answer delay time reference value 71 and set an in-input-control display (FLG) 61 in the table 60 when the time 52 is larger than the reference value (A) 71 to stop sending data blocks to the corresponding data exchanges for a certain time.
Patent JP-S5388892-A (JP)
Title: Preparation of vinyl chloride resin
Inventor: FUNEMI HARUO
IPC: C08F14/00
Filed: 1977-01-18
Abstract: PURPOSE: To prepare a vinyl chloride resin resistant to decomposition and color development by thermal history, by the polymerization of vinyl chloride in the presence of a specific alkyl ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08187220-A (JP)
Title: Cover-type endoscope
Inventor: KISHI TAKAHIRO
IPC: G02B23/24
Filed: 1995-01-12
Abstract: PURPOSE: To provide a cover-type endoscope for readily and surely fixing an insterting portion of the cover-type endoscope in a covering portion of the inserting portion of the endoscope cover. CONSTITUTION: By moving a fixing member 40 provided in a cover front end forming portion 31 to the front end face side of the cover front end forming portion, an inclined face 43 of the fixing member 40 is brought into contact with an actuating portion 38C. Then, when further moving the fixing member 40 to the front end face side of the cover front end forming portion, since the inclined face 43 is in contact with the actuating portion 38C, the fixing member 40 moves along the inclination angle of the inclined face 43 toward the front end face side of the cover front end forming portion and the side face of the inserting portion of the endoscope for covering.  As a result, a side face of an endoscope front end forming portion 14A inserted into a hole 34 for inserting the endoscope is pressed by an endoscope pressing face 42 of the fixing member 40, so that an endoscope front end forming portion 14A of the endoscope for covering is positioned and fixed at a predetermined position of the cover front end forming portion 31 of the covering portion of inserting portion.
Patent JP-2000203503-A (JP)
Title: Method for filling contents consisting of liquid and solid matter into container
Inventor: KADOYA RIICHI
IPC: A23L29/20
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To fix the volume of an interior empty space and prevent a seal from being peeled due to heat expansion in a sterilization process, by putting contents, consisting of solid matter and a liquid measured separately in fixed quantities, into a container, by pressing the contents to a fixed height with a horizontal pressing plate, and by recovering an excess of the liquid above the pressing plate. SOLUTION: After contents consisting of solid matter 1 and a liquid 2 measured separately in fixed quantities are filled into a container 3, a horizontal pressing plate 4 is lowered from above, and the contents are pressed to a specific height from the bottom of the container 3. By pressing them, air taken in together with the solid matter 1 is released. Then, an excess of the liquid 5 caused to escape above by the horizontal pressing plate 4 is sucked and recovered by a suction pipe 7. Thus, an empty space 9 made above the liquid level is always fixed, and when the container 3 is subjected to a sterilization process with the open end of the container 3 covered with a seal 10, a danger that the seal 10 might be peeled due to heat expansion is avoided and the occurrence of a production loss is prevented.
Patent JP-H04236825-A (JP)
Title: Electromagnetic clutch
Inventor: TSUCHIDA NOBUNAO
IPC: F16D27/112
Filed: 1991-01-17
Abstract: PURPOSE:To prevent any increase in adsorption sound caused by joint of mutually mating metallic surfaces due to repeat of engagement and disengagement at the most outer periphery of a friction surface. CONSTITUTION:In a rotor side friction surface 3a, a step is provided on the outside friction surface 3b of a friction material 10 in the slightly recessed direction from the inside friction surface 3c so that even when the friction material 10 wears, the inside friction surface 3c may start join with an armature plate 6.
Patent JP-2000203157-A (JP)
Title: Heat-sensitive recording material
Inventor: MASUDA TAKAO
IPC: B41M5/26
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-sensitive recording material having sufficient light resistance even without protective layer and less skin fog by providing an ultraviolet absorption layer on surfaces of compound particles for constituting a heat-sensitive recording component, and efficiently preventing a deterioration by an ultraviolet ray. SOLUTION: In the heat-sensitive recording material comprising a heat- sensitive recording layer mainly containing a heatsensitive recording component for color developing in reaction by heating on a support, the component contains two or above types of compounds, at least one type of the compound for constituting the component is contained in the recording layer in the state of particles provided with an ultraviolet absorption layer made of a polymer containing an ultraviolet absorbent monomer unit.
Patent JP-S63171272-A (JP)
Title: Method for attaching ceramics piece and ceramics piece for welding
Inventor: HODATE TOSHIAKI
IPC: B23K9/20
Filed: 1987-01-09
Abstract: PURPOSE:To prevent that a piece main body is peeled off from a base metal by inserting the stud standing a pin part into the ceramics piece main body and spreading the pin part along the tapered inner wall of the hole provided on the piece main body. CONSTITUTION:The ceramics piece for welding is placed on the surface of a base metal 20, a pin part 9 is pressed by an expander 22 from the upper part and the upper part of the pin part 9 is spreaded along a tapered inner wall 2a. A welding electrode 23 is brought into contact with the upper part of the pin 9 and a stud 5 is welded to the base metal 20 to fit the ceramics piece main body 1 to the base metal 20 via the stud 5. The peeling off of the ceramics piece main body 1 from the base metal after depositing the stud 5 to the base metal 20 is thus prevented.
Patent JP-H03209151-A (JP)
Title: Focusing method for glass substrate defect detecting optical system
Inventor: KATO NOBORU
IPC: G09F9/00
Filed: 1990-01-11
Abstract: PURPOSE:To focus a spot and to align a slit by receiving the regularly reflected light from front and rear faces of a bending substrate by a CCD sensor to calculate the vertical extent of movement and the angle of inclination of the substrate. CONSTITUTION:The spot to which a laser beam L is focused is made incident at an angle phi on a glass substrate S, and the regularly reflected light from front and rear faces of the substrate S is received by the CCD sensor to measure the variation of the light reception position. A vertical extent DELTAZ of movement and an angle DELTAtheta of inclination of the substrate are calculated based on a prescribed formula in accordance with the angle phi of incidence and regular reflection, the refractive index and the thickness of the substrate S, the variation of the light reception position, and the distance between the spot and the CCD sensor. The substrate or a defect detecting optical system is vertically moved by DELTAZ to focus the spot, and the slit of a light reception system is moved by the angle 2DELTAtheta and is aligned.
Patent JP-S62163052-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KADOWAKI KOJI
IPC: G03C7/38
Filed: 1986-01-11
Abstract: PURPOSE:To improve the shelf stability and quality of an image and the physical characteristics of a film by incorporating a specified magenta coupler into an emulsion layer and specifying the ratio between the total weight of oil drops in the emulsion layer and the weight of hydrophilic colloid and the jelly strength of gelatin in a nonphotosensitive layer positioned farthest from a support on the emulsion layer side. CONSTITUTION:A magenta coupler represented by the formula is incorporated into at least one silver halide emulsion layer. The ratio between the total weight of oil drops in the emulsion layer and the weight of hydrophilic colloid is regulated to <=0.8, preferably 0.2-0.8 and the jelly strength of gelatin in a nonphotosensitive layer positioned farthest from a support on the emulsion layer side is regulated to >=250. In the formula, Z is a group of nonmetallic atoms required to form a heterocyclic ring contg. N, X is H or a substituent eliminable by a reaction with the oxidized product of a color developing agent and R is H or a substituent. The resulting sensitive material hardly causes a yellow stain during storage in a dark place and the blurring and luster of a magenta dye image are improved.
Patent JP-H08192180-A (JP)
Title: Activated sludge-treating method for organic wastewater
Inventor: HONMA TAIRA
IPC: C02F3/12
Filed: 1995-01-13
Abstract: PURPOSE: To obtain activated sludge having practically no maloder and to enhance the treating capacity by adding a cultured liquid which is cultured by mixing a group of bacteria containing lactic acid bacteria, yeast, and photosynthesis bacteria to activated sludge in an activated sludge tank and subjecting then the sludge to an intermittent aeration. CONSTITUTION: A group of bacteria containing lactic acid bacteria, yeast, and photosynthesis bacteria is mixed to prepare a cultured liquid, which liquid is added to activated sludge in an activated sludge tank, and the sludge is subjected to an intermittent aeration, where the number of bacteria of the lactic acid bacterial, yeast, and photosynthesis bacteria each is 10<4> /mL or more and total bacteria concentration is 0.1g/L or more. Further, the quantity of the cultured liquid is 0.01-10% of the volume of the tank and intermittent aeration time period of the sludge is 1-10 hours/day, and dissolved oxygen concentration during the aeration is 1-5ppm. And the cultured liquid to be added to the sludge is prepared by mixing a group of bacteria containing lactic acid bacteria, yeast, and photosynthesis bacteria.
Patent JP-H02186120-A (JP)
Title: Automatic aligning roller bearing
Inventor: TAKADA HIROTOSHI
IPC: F16C23/08
Filed: 1989-01-11
Abstract: PURPOSE:To prevent shortening of rolling fatigue lifetime and also reduce heating of the title bearing by forming the bearing in such a way that the skew angle at the time of rolling is negative and the absolute value does not exceed 1 deg.. CONSTITUTION:For respective elements in an automatic aligning rolling bearing comprising an outer race 1, inner race 2 and rollers 3, such as each raceway of inner/outer races, each profile radium in a rolling surface, average roughness and the radium ratio between inner/outer raceway grooves, the relationship among them is determined within the range of 1.84-1.39, which causes the skew angle at the time of rolling to be negative and not more than 1 deg. at the absolute value. As a result, it is possible to prevent shortening of rolling fatigue lifetime and reduce heating of the bearing.
Patent JP-H02186544-A (JP)
Title: Electron gun of electron beam apparatus
Inventor: YAMAJI SHIGERU
IPC: H01J37/06
Filed: 1989-01-11
Abstract: PURPOSE:To compact the structure of the apparatus in the title by a method wherein a central conductor is embedded into an insulator to maintain air tightness between a high temperature section in the vicinity of a cathode and exterior while the insulator is integrally structured wherein the inner part is composed of ceramic and its outer part is composed of cast resin. CONSTITUTION:A cathode 9 placed in a vacuum chamber 2, a central conductor 16 for connecting the cathode 9 to a cable 19 through an opening formed on the vacuum chamber 2 and an insulator 15 mounted on the periphery 6 of the opening for embedding and insulating the central conductor 16 inside are provided wherein a ceramic material 17 is used for the inner and a cast resin material 18 is used for the outer respectively of the insulator 15. In other words, by only mounting the outer periphery of the insulator 15 on the periphery 6 of the opening of the vacuum chamber 2, the central conductor 16 can be led to the exterior, enabling its connection with the cable 19 and maintaining air tightness between a high temperature section in the vicinity of the cathode 9 and the exterior in the vacuum chamber 2 with adhesion between the insulator 15 and the central conductor 16. This enables a structure to be compacted and simplified.