baber/WOPTO huggingface dataset:
Patent JP-H07131387-A (JP)
Title: Device for eliminating acoustic echo
Inventor: KUSANO YOSHIMASA
IPC: H04B3/23
Filed: 1993-10-29
Abstract: PURPOSE:To provide the good voice communication space by judging the generation of bidirectional communication only when the output of an AND circuit is '1', stopping the operation of a correction amount arithmetic circuit, and reducing the detection delay of the bidirectional communication, and eliminating the tone deterioration. CONSTITUTION:When the output of a constant section movement integration circuit 18 is lower than that of an interpolation threshold value S4, a correlation value comparison circuit 19 outputs '0' and it outputs '1' if it is higher than a threshold value S4. An AND circuit 20 takes the output of an attenuation characteristic observation circuit 16 as the 1st input and takes the output of a comparison circuit 19 as the 2nd input. When the AND circuit 20 outputs '1', a bidirectional communication detection circuit 11 judges that the bidirectional communication is generated to stop the operation of a factor correction amount arithmetic circuit 7 and not performs the factor updating processing. When the circuit 20 outputs '0', the operation of the circuit 7 is continued to update factors. Thus, the detection delay in the bidirectional communication detection is made small and the good voice communication space can be obtained by eliminating the tone deterioration.
Patent JP-S63123816-A (JP)
Inventor: AHIMU HARUTOMAN
IPC: C01G23/07
Filed: 1987-10-29
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-H02119166-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HASHIZUME SHOJI
IPC: H01L23/28
Filed: 1988-10-27
Abstract: PURPOSE:To facilitate the impedance matching with an external device and eliminate a leakage electromagnetic wave by a method wherein a semiconductor chip and its circumference are surrounded by outer leads, an island unified with the chip and a conductive shielding member. CONSTITUTION:A source lead S, a gate lead G and a drain lead D are provided and a semiconductor chip 11 is fixed to the center island 12 of the lead S with solder 17. A metallic shielding member 13 made of metallic material is fixed to the lead S with solder such as Ag paste or Au-Sn alloy. After the shielding member 13 is fixed, the whole unit is sealed with resin 15 to form a semiconductor device. With this constitution, the outer leads for signals and connection wires constitute quasi-coaxial structures, so that the impedance matching with an external device is facilitated and a leakage electromagnetic wave can be eliminated.
Patent JP-S63125964-A (JP)
Title: Separation claw device
Inventor: HARA YOSHINOBU
IPC: B65H29/56
Filed: 1986-11-14
Abstract: PURPOSE:To improve separating performance for paper from a photosensitive body by providing a holding member or separation claw with an angle adjustment part which couples at least the front end part of the separation claw in a swinging or forward/backward movable state and adjusts the abutting angle of the front end part to the surface of a photosensitive body. CONSTITUTION:The rear end part 203 of the separation claw 2 is held by the holding member 3 so that the front end part 201 abuts on the surface 101 of the photosensitive body 10, and energized by an energizing member to press the photosensitive body 10. The holding member 3 is equipped with the angle adjustment part 30 which is coupled in the swinging or forward/backward movable state together with the separation claw 2. The angle adjustment part 30 adjusts the abutting angle of the front end part 201 of the separation claw 2 to the surface 10 of the photosensitive body 10. The angle adjustment part 30 consists of a shaft part 31 which holds the separation claw 2 in a free swinging state, plural arm parts 320 and 330 which are supported pivotally by a support shaft 310 at one-end parts 321 and held by both ends parts 311 and 311 of the shaft part 31 at other-end parts 322, and a rotation part 330 which rotates the arm part 320 around the pivoted one-end part 321. Consequently, the separating performance is held invariably constant.
Patent JP-H03134079-A (JP)
Title: Bonding of fluororesin
Inventor: FUJIMOTO MASAO
IPC: C09J5/06
Filed: 1989-10-18
Abstract: PURPOSE:To bond a fluororesin to an adherend with a large heat-resistant adhesive strength without causing the heat distortion of the resin by placing an adhesive wherein a specified compd. is a main ingredient between the resin and the adherend to bond them together by heating. CONSTITUTION:An adhesive wherein a polyimide with acetylenic terminals of formula I (wherein Ro is a tetravalent org. group; R1 and R2 are each a divalent org. group; m is 0 or larger) and/or a polyisoimide of formula II are main ingredients (e.g. a compd. of formula III-V) is placed between a fluorinated resin (e.g. a tetrafluoroethylene-ethylene copolymer) and an adherend (e.g. mild steel) and, under this condition, the resin is bonded to the adherent by heating.
Patent JP-H08134456-A (JP)
Title: Method for recovering sensible heat from crude coke oven gas
Inventor: SHIKADA TSUTOMU
IPC: C10B27/06
Filed: 1994-11-07
Abstract: PURPOSE: To provide a method for stably recovering sensible heat from a crude coke oven gas (a crude COG) without allowing solid matters such as tar to deposit on the outer surface of a heat transfer pipe installed in the duct of the gas. CONSTITUTION: Sensible heat of a crude COG is recovered by installing a heat transfer pipe 3 in a riser 2 and circulating a heating medium through the pipe 3. The outer surface of the pipe 3 has been coated with a catalyst for decomposing a high-mol.-wt. hydrocarbon. The catalyst used is a substance contg. a crystalline aluminosilicate having micropores with diameters higher than 5Å and a molar ratio of SiO2 /Al2 O3 higher than 10, a crystalline silica having micropores with diameters higher than 5Å, or their mixture. When tar, etc., adheres to the outer surface of the pipe 3, it is decomposed, gasified, and scattered, allowing no solid matter to deposit on the surface and preventing the decrease in heat transfer capability for a long term.
Patent JP-H01113898-A (JP)
Title: Theft preventing deice for vehicle
Inventor: OGAWA NORIFUMI
IPC: G08B13/22
Filed: 1987-10-28
Abstract: PURPOSE:To prevent the theft of an audio deice at a low cost by amplifying the alarm signal of an alarm circuit with an amplifier built-in the speaker of the audio device itself and generating the signal from the speaker when the reception of the theft preventing signal, which is always transmitted from the audio device main body to the speaker, at the speaker is eliminated. CONSTITUTION:When an electronic tuner 4 and a tape deck 5 of the audio device main body are stolen, three signal conductors 14 themselves connected to the electronic tuner 4 are disconnected, and the connections of the electronic tuner 4 with its speaker terminals 4b an 4c are disconnected. In that case, since the reception of the theft preventing signal from a signal transmitting means 25 of the electronic tuner 4 is eliminated at right and left rear speakers 12 and 13, an alarm circuit 26 is actuated. Thus, the alarm signal of an alarm circuit 26 can be amplified with a built-in amplifier 12b, an alarm sound can be outputted from the right and left rear speakers 12 and 13, and the theft of the electronic tuner 4 and the tape deck 5 can be prevented.
Patent JP-H07127643-A (JP)
Title: Rolling bearing
Inventor: ABE TSUTOMU
IPC: F16C33/30
Filed: 1993-10-29
Abstract: PURPOSE:To provide a rolling bearing of low cost, high quality and long life, by clarifying the relationship between the central segregation rate of carbon in a material and a finished product constituting a rolling body and the life of a rolling body. CONSTITUTION:A material constituting a rolling body is composed of a bearing steel wire rod by continuous casting, the central segregation rate of carbon (C/Co) in the material and the finished product satisfies to be less than 1.1, and the oxygen content in steel of the material is less than 10ppm and the sulpher content in steel of the material is less than 0.008wt.%, respectively set.
Patent JP-S62131283-A (JP)
Title: Image forming device
Inventor: SENBA HISAAKI
IPC: G03G21/10
Filed: 1985-12-03
Abstract: PURPOSE:To prevent the surface of an image carrier from damage due to excess of local frictional force and an image from dot-like contamination due to filming caused by the damage by providing uniform frictional force over the longitudinal direction of a cleaning means. CONSTITUTION:At the time of rotation before a high voltage is impressed to an electrostatic charger 2 and the image carrier 1 is uniformly charged, an LED array 13 is turned off extremely instantaneously only for (t) sec and electrostatic charge is held on the image carrier only for (t) sec and visualized as a preceding toner image 20 by a developing unit 2. The preceding toner image 20 is carried to a cleaning device 8 as it is without being transferred and toner is fed to a cleaning roller 10 and a cleaning blade 9. Since new toner is uniformly and sufficiently applied to respective cleaning means before the formation of an image, uniform frictional force can be maintained over the longitudinal direction and the excess of locational frictional force can be removed.
Patent JP-2001092059-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material using same
Inventor: FUNAKUBO TAKESHI
IPC: G03C1/035
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide color photographic emulsion high in sensitivity and good in graininess and small in change of photographic propertyies due to stresses and to provide the silver halide photographic sensitive material using it. SOLUTION: The silver halide photographic emulsion contains flat silver halide grains characterized by having an aspect ratio of >=2 and a silver iodide content of >=2 mol and dislocations concentrated near the vertices of the grains and containing a hexacoordinated cyano complex in an amount of 1×l0-7-1×-2 per 1 mol of the silver halide.
Patent JP-H07106913-A (JP)
Title: Surface acoustic wave filter
Inventor: YOKOUCHI JIYUNGO
IPC: H03H9/145
Filed: 1993-10-05
Abstract: PURPOSE:To connect a surface acoustic wave(SAW) filter to another electronic circuit with not use of a capacitor by using the input and output buffer circuits having such constitutions that prevent the input/output potential difference of the SAW filter from exceeding the breakdown strength of the filter. CONSTITUTION:An SAW filter device is provided with an input buffer circuit 2 which receives a signal from the outside and produces an input signal to an SAW filter 1 and an output buffer circuit 3 which receives the output of the filter 1 and produces a signal to the outside. Then both circuits 2 and 3 have such constitutions that prevent the potential difference between the output voltage of the circuit 2 and the input voltage of the circuit 3 from exceeding the breakdown strength of the filter 1. The input of the circuit 2 and the output of the circuit 3 can be directly connected to other circuits like the ordinary electronic circuits. Therefore using a coupling capacitor C that prevents the miniaturization of the filter device is not needed when the filter device is mounted.
Patent JP-S61151769-A (JP)
Title: Bus driving device
Inventor: HARA NOBUHIKO
IPC: G06F13/36
Filed: 1984-12-26
Abstract: PURPOSE:To apply the hardware and software developed for eight-bit computer conventionally to a sixteen-bit computer which can process them at a high speed, without any changes by providing plural data processing means. CONSTITUTION:A bus 12 is an address bus for a sixteen-bit data bus and a bus 14 is an address bus at the eight-bit data bus side. At a sixteen-bit data bus 13 of a CPU1, a memory 20 is connected, a program is executed at a high speed, the CPU1 accesses a bus 13, then, a selecting signal 10 of the memory 20 is inputted to an eight-bit data bus access detecting circuit 2. Thus, a bus driving device 19 is turned off, and the device 19 will not access an eight-bit data bus 15. Like this, by providing plural data processing means, the work in which the device 19 writes the data in an I/O, and the processing of the CPU1 are executed in parallel, and even the system having the I/O, which takes time for the processing, can be processed at a high speed.
Patent JP-H11108167-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: NISHIMURA JUNICHI
IPC: F16H61/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent vibration and reduction of a converging property in association with aging effect of a frictional engaging element, and enable correct feed back control for a long period by providing a learning control means for collecting a prescribed gain so as to approximate a value on the basis of a real change to a prescribed target value. SOLUTION: A signal of each sensor for engine rotating speed, a throttle opening, T/M input shaft rotating speed, car speed, and oil temperature, is inputted in a control unit 1, and is outputted to the linear solenoid valves SLS an SLU of a hydraulic circuit. The control unit 1 is provided with a feed back control means 1a and learning control means 1b, a hydraulic control signal is outputted by the feed back control means 1a while carrying out modification on the basis of a control deviation between real change and target change and prescribed gain so as to set a variation changed in association with advance of a shift, for example, an input rotating speed variation to a target prescribed change, and the prescribed gain is corrected by the learning control means 1b so as to approximate a value on the basis of real change to the prescribed target value.  The correcting amount is set on the basis of at least one of an oil temperature, output rotating speed, and engine rotating speed.
Patent JP-H07102723-A (JP)
Title: External facing board
Inventor: TAKUMA SHIN
IPC: E04F13/08
Filed: 1993-10-04
Abstract: PURPOSE:To always make shades against sunlight and to improve the outward appearance of an exterior wall of a house by providing pattern areas having a plurality of striped patterns varying an angle of inclination and a flat area on the whole surface as the exterior wall surface. CONSTITUTION:Striped patterns M, M formed of a plurality of recessed grooves 2 inclining in the same direction and varying an angle of inclination or projected threads are provided to the whole surfaces as an exterior wall surface of an external facing board 1, and pattern areas A, A surrounded by contour lines L, L are provided up and down in a multistage shape. At that time, in the pattern areas A neighboring in the horizontal direction, it is desirable that direction of the striped patterns M is reversely inclined against a perpendicular line C each other. In addition, a flat area B extended in the horizontal direction and formed of a flat surface F is formed between both up and down pattern areas A. For that purpose, even if direction of sunlight moves during the time from sunup to sundown, shades are always made in part of the exterior wall surface, a visual impression is emphasized, and the outward appearance of the exterior wall of a house is improved.
Patent JP-S61151857-A (JP)
Title: Magnetic recording medium
Inventor: KUWAE YOSHINORI
IPC: G11B5/64
Filed: 1984-12-26
Abstract: PURPOSE:To make high-density recording possible by laminating successively two or >=2 kinds of nonmagnetic substances on a substrate, irradiating one among a light beam, an ion beam, and electron beam, etc. or a combination of the beams, and transforming the irradiated part alone into a ferromagnetic substance. CONSTITUTION:The thin films 2 and 3 of >=2 kinds of nonmagnetic substances are laminated on a substrate 1 in multiple layers to form a laminated film layer. The laminated film layer is nonmagnetic or weakly magnetic. When a light beam, an ion beam, etc. are irradiated to supply energy, the irradiated part is transformed into a ferromagnetic substance by the chemical reaction. By using such a recording method, signals need not be written by a magnetic head, a substance showing large Hc overwhelming a demagnetizing field as the magnetic body can be used, and high-density recording is made possible. The reading is performed by a magnetic head as in the conventional process.
Patent JP-2000100800-A (JP)
Title: Method of removing organic compound film
Inventor: HAYASAKA NOBUO
IPC: G03F7/42
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To remove an organic compound film safely without giving rise to residues by removing the organic compound film, through dry etching method after removing the extraneous matter adhering onto the organic compound film in a process such as RIE. SOLUTION: An organic compound film 24 is removed by treatment in plasma, including fluorine radicals or oxygen radicals or down flow type of treatment after removal of the extraneous matter adhering onto an organic compound film 24. As the method for removing the extraneous matters adhering onto the organic compound film 24, there are a method using reaction in plasma, a method by sputtering, and furthermore a method using reaction in acidic or alkaline solution, and so on. In this way, the organic compound film 24 can be removed safely, without using giving rise to residua by removing the organic compound film 24 by dry removal method after removing the extraneous matter at the surface of the organic compound film 24.
Patent JP-H09113569-A (JP)
Title: Method of detecting malfunction between terminals in connector part
Inventor: HAYAKAWA MOTOMU
IPC: G01R31/50
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To positively detect the occurrence of open circuit and short circuit between terminals even with the fluctuation of supply voltage and the electrical characteristic dispersion of an electric element connected in an electric circuit state between the terminals in electronic equipment with an external device electrically connected to a device body through a connector part. SOLUTION: A short-circuited state between terminals is judged when the level of short circuit detecting voltage V1 measured this time is changed by the specified value or more from previously measured short circuit detecting voltage V1 in a normal state. That is, the short circuit state is judged when the value of short circuit detecting voltage V1 measured this time is higher by 0.5V (V1H) or more than the previously measured short circuit detecting voltage V1 in a normal state, for instance.
Patent JP-S63127019-A (JP)
Title: Gas shut-off device
Inventor: NAKANE SHINICHI
IPC: F23N5/18
Filed: 1986-11-17
Abstract: PURPOSE:To improve safety, by a method wherein a flow rate pattern of gas is measured for a given period, and a deciding condition matching an actual state is reset. CONSTITUTION:With a starting signal applying means 10 actuated, a staring signal is sent to a timer 9, a timer receives a signal and starts integration of a period T1 in which a signal from a flow rate measuring means 3 exceeds a given value. Simultaneously with actuation of the timer, 5 a using state memory part 12 updates data in order to store a maximum value of each of a total flow rate, an individual maximum flow rate, and a continuous using time of gas. In which case, when an integrating value of the timer exceeds T1, final data is sent from the memory part to a proper using condition varying part 13. The varying part compares an initial condition with a final data, and by selecting whichever has a smaller value, of the initial condition and the final data, it is newly reset as a proper using condition. On and after the reset, a proper using condition deciding part 8 compares a new set condition with a signal from a using state detecting part 6, and when the comparing result is deviated from a condition, it is decided that abnormality has occurred and a shut-off means 4 is actuated.
Patent JP-H04151343-A (JP)
Title: Obstacle detection device for vehicle
Inventor: SAITO HIROSHI
IPC: B60R21/2165
Filed: 1990-10-15
Abstract: PURPOSE:To enable a measurement system to be constituted only of a single camera by applying the constitution wherein only continuous horizontal and vertical edges getting longer at the lower position of an image are sampled from an input image, and a region enclosed therewith is recognized as an obstacle. CONSTITUTION:Points to constitute an edge (i.e., portion of sudden contrast change) are detected within an input image are detected by an edge constituting point detection means 104 to receive a signal from an image pickup means for taking a picture around a vehicle. In addition, the number of horizontal and vertical continuous edge constituting points are so characterized as to have a larger value at the lower position of the image (i.e., position at near distance) with setting means 105 and 106 for horizontal and vertical continuous edge constituting points. Also, a horizontal continuous edge sampling means 107 picks up a region where horizontal edge constituting points are more continuous than the aforesaid horizontal continuous edge constituting points, and a vertical continuous edge sampling means 108 picks up a region where vertical edge constituting points are more continuous than the aforesaid vertical continuous edge constituting points. In an obstacle judgement means 109, a region where both horizontal and vertical edge constituting points, and the continuous region thereof exist, is judged as an obstacle, and a distance up to the obstacle is calculated.
Patent JP-2000105797-A (JP)
Title: Character reading system and reading control information managing method for the system
Inventor: MIURA KOJI
IPC: G06K9/20
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To update FC information without waiting for the completion of a correction processing such as reject error correction or output conversion processing. SOLUTION: FC information in plural generations is recorded and managed for every generation in an FC information storing part 21, and when an OCR reading module 11 generates intermediate file data by using read result data, generation information indicating the generation of the FC information used for the character reading processing is added to the intermediate file data. When a reject error correction module 12 and an output conversion module 13 execute correction processing and output conversion processing, which generation of the FC information should be used for the correction processing or the output conversion processing is decided by using the generation information added to the intermediate file data.
Patent JP-S63127906-A (JP)
Title: Custody shelf
Inventor: ITOU SUKENORI
IPC: B65G1/00
Filed: 1986-11-17
Abstract: PURPOSE:To improve the working precision of a shelf part and facilitate teaching by constituting a custody part by arranging the small-sized unit shelves in the transverse direction and independently adjusting the height of the unit shelf, in the custody shelf equipped with a transport robot. CONSTITUTION:The depository part 2 of a mask custody unit 5 is constituted by arranging unit shelves 6 in two rows in the transverse direction, and the height of the bottom wall of the unit shelf 6 can be adjusted independently by a press bolt 7 and another bolt 8. Since the device is constituted in the combination of the small-sized unit shelves, working with high precision is permitted, and operation can be carried out with several teaching points, and teaching is facilitated.