baber/WOPTO huggingface dataset:
Patent JP-H0884349-A (JP)
Title: Video signal processing circuit
Inventor: OGAMI TOMOYA
IPC: H04N9/78
Filed: 1994-09-09
Abstract: PURPOSE: To realize an image with high image quality by connecting a color slurring correction filter to a color signal output terminal to correct a C signal output band characteristic thereby reducing color slurring even in the case of reception of a signal with a different band. CONSTITUTION: A composite signal at a composite signal input terminal 10 is applied to a Y/C separation 4-multiple digital comb filter 13 via a loopback distortion prevention LPF 11 and a clamp circuit 12 and a Y signal output from the filter 13 is outputted to a Y signal output terminal 16 via a clock disturbance elimination LPF 14 and an amplifier circuit 15 and a C signal output of the filter 13 is outputted to a C signal output terminal 19 via a color slurring correction filter 17 and a delay time adjustment DL 18. In this case, the C signal output band characteristic is corrected and color slurring is reduced by the overall effect of the band-pass filter incorporating the 4-multiple digital comb-filter 13 and the color slurring correction filter 17 added newly.
Patent JP-S62101551-A (JP)
Title: Vehicle seat
Inventor: NEGI YOSHITAKA
IPC: B60N2/90
Filed: 1985-10-29
Abstract: PURPOSE:To eliminate the possibility for a seat to interfere with a seat, positioned adjacent thereto, and a car interior equipment, by a method wherein, on the condition that the reclining angle of a seat back is within a rotation movement range, the seat is automatically rotated. CONSTITUTION:When a driver opens a vehicle door 14, if the switch condition of a meeting mode is satisfied, orientation of a seat 1 is controlled to a safe value. Namely, the reclining angle of a seat back 1a is detected, and if the detected inclining angle is a reclining angle within a rotation prohibiting range higher than that within a rotatable range, the reclining angle is corrected to a value within the rotatable range. When the detected reclining angle is within the rotatable range, the seat 1 is rotated for movement.
Patent JP-S62101561-A (JP)
Title: Rearview mirror used as room lamp in common
Inventor: ICHIKAWA MASAMITSU
IPC: B60R1/12
Filed: 1985-10-29
Abstract: PURPOSE:To enable the use of a rearview mirror in common with a room lamp by applying a semi-transparent mirror for main mirror constitution and providing an illuminant behind the main mirror. CONSTITUTION:A main mirror 1 is so provided in a box 3 and comprises a semi-transparent mirror. An illuminant 5 is provided behind the main mirror 1 in the box 3 and connected to a door switch 8 via a lead wire through the hollow part of a stay 6. The rearview mirror so constituted can be used as common to a room lamp by turning the switch 8 'ON'.
Patent JP-H03106236-A (JP)
Title: Diagnosis control system for synchronization detection circuit
Inventor: ARAI TOMOHARU
IPC: H04L69/40
Filed: 1989-09-20
Abstract: PURPOSE:To simply diagnose whether or not a synchronization detection circuit is normal by starting diagnosis automatically with an out of synchronism alarm signal so is to locate a fault as to whether it exists in the synchronization detection circuit, a reception interface section or a transmission line. CONSTITUTION:The system is provided with a synchronization detection circuit 1, a reception interface section 2 applying a reception signal to the synchronization detection circuit 1, a transmission interface section 3, a standby interface section 4 and loopback circuits 5, 6. Then the transmission signal fed to a transmission interface section 3 is fed to the synchronization detection circuit 1 via the loopback circuit 5 with loopback by an out of synchronism alarm signal from the synchronization detection circuit 1 to diagnose the normality of the synchronization detection circuit 1. Then the transmission signal is fed to the reception interface section 2 from the standby interface section 4 via the loopback circuit 6 and fed from the reception interface section 2 via the loopback circuit 5 to the synchronization detection circuit 1 via the loopback circuit 5. Thus, the synchronization detection circuit 1 and the reception interface section 2 are located to specify a fault location.
Patent JP-S6396580-A (JP)
Title: Magneto-optical resonance magnetometer
Inventor: KIKUCHI MAKOTO
IPC: G01R33/26
Filed: 1986-10-13
Abstract: PURPOSE:To reduce a spurious signal to the level of statical sensitivity by loading an aperture, which has an opening and is made from a nonmagnetic body, in a part of parallel rays of light so that this aperture is freely finely adjusted in a plane orthogonal to the optical axis. CONSTITUTION:An aperture 12 is loaded between an absorption cell 4 and a photodetector 5, and its section has such structure that an aperture plate 13 can be minutely moved on an X-Y plane by + or -5mm. With respect to the aperture 12 having a required opening, the magneto-optical resonance curve in a clockwise circularly polarizing system are completely axially symmetrically and a resonance point C of the synthesized magneto-optical resonance curve is not displaced even by maneuver of and air-plane or the like.
Patent JP-H1091980-A (JP)
Title: Tracking error signal calculation circuit for optical disk device
Inventor: OIKAMI HIROSHI
IPC: G11B7/09
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for calculating the optimum tracking error signal from which offset is eliminated and which copes with an on-track state and a detrack state. SOLUTION: Top hold coefficient multiply circuits 22, 24 input detecting signals E, F of left and right regions of a photodiode detecting deviation of a laser beam for a track of a disk recording medium, detect their peaks, and multiplies the result by a coefficient K. Subtraction circuits 24, 28 subtracts the multiplication result of the circuits 22, 24 from detecting signals E, F. Further, a transistor is turned on and turned off by a mirror signal in which a level is varied to ON or OFF depending to detrack or on-track, an alignment signal AL (=E-F) is added or not added to any of output of the circuit 24 or the circuit 28. Thereby, a value of the coefficient is substantially changed. A subtraction circuit 39 performs pushpull operation for these operation results, and calculates a tracking error signal TPP (TE).
Patent JP-S6487850-A (JP)
Title: Engine control device
Inventor: UCHIUMI KAZUHIRO
IPC: F02D41/16
Filed: 1987-09-29
Abstract: PURPOSE:To improve reliability by detecting an engine to have been in controlled conditions, for example, in the starting condition and/or in the idle operating condition when the switchover to a back-up control has been made, and controlling the flow rate of suction air based on the result of said detection. CONSTITUTION:A back-up device 4 is provided with an ISC (idle, speed, control) signal generating circuit to which start signals 8a from a start switch 8 and idle signals 9a from an idle switch 9 are inputted. Owing to this constitution, it is designed that an ISC valve 11 is so controlled as to be in optimum conditions for the situation wherein an engine is being operated to start, the situation wherein the engine is in idle and the situation wherein the engine is operationally controlled to conditions other than the aforesaid ones respectively. As a result, the flow rate of engine suction air is properly controlled even under the back-up control condition depending on the engine operational condition at that time, thereby enabling the deterioration of starting performance at the time of engine restart and of revolution controllability at the time of idling to be inhibited.
Patent JP-H1086731-A (JP)
Title: Ashtray for vehicle
Inventor: ZIEGLER CHRISTIANE
IPC: B60N3/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enable access to an operating unit positioned under an ashtray even in the case of the ashtray for a vehicle in an opening position. SOLUTION: An ashtray drawer 3 can be moved by a spring 5 to an opening position from a locked basic closing position. A stopper 17 is provided, by this stopper 17, the ashtray drawer 3 is stopped in a half opening position, first after resistance is overcome, the ashtray drawer 3 can make a motion to a fully opening end position.
Patent JP-2000054395-A (JP)
Title: Slope reinforcing construction method
Inventor: UENO SHUNICHI
IPC: E02D17/20
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the instantaneous collapse of a post-curing slope surface-layer reinforcing material, by holding the post-curing slope surface-layer reinforcing material generating a landslide, etc., from a ground surface by flexible members crosswise disposed and connected to a plurality of anchor bars driven into the face of a slope, or hanging the post-curing slope surface-layer reinforcing material generating the landslide, etc., from the ground surface by flexible members extended and connected up to a stable ground on the upper side of the face of the slop when the face of the slope formed by spraying and curing a slope surface- layer reinforcing material generates a surface-layer slide, the landslide, a slide by aeration, etc. SOLUTION: A plurality of anchor bars 2, in which connectors 2a are formed to head sections, are driven into a ground crosswise at regular intervals under the state, in which the head sections of the anchor bars 2 are exposed onto a ground surface, in the face of a slope of the ground, etc. Flexible members 1 are coupled crosswise to the connectors 2a at the head sections of each anchor bar 2, and the flexible members 1 (1a, 1b) are arranged crosswise onto the face of the slope, to which the anchor bars 2 are driven. Meshes (b) are annexed onto the face of the slope, on which the flexible members 1 are disposed crosswise, and a slop surface-layer reinforcing material (a) such as mortar, concrete, a thick-layer base material, etc., is sprayed from the upper section of the meshes (b) and cured and the face of the slope is reinforced.
Patent JP-H03106978-A (JP)
Title: Aqueous dispersion of acrylic adhesive composition
Inventor: MASUZAKI HISAO
IPC: C09J133/06
Filed: 1989-09-19
Abstract: PURPOSE:To provide an excellent resistance to water, bacteria, and fungi, and improve the adhesive strength in a highly humid environment by mixing a water-insol. imidazole compd. and(or) a nitrogen-contg. sulfur compd. into an aq. adhesive dispersion contg. an acrylic copolymer as the main component. CONSTITUTION:An aq. adhesive dispersion contg. an acrylic copolymer as the main component is mixed with a water-insol. imidazole compd. and(or) a nitrogen-contg. sulfur compd. to give an aq. dispersion of acrylic adhesive compsn. Examples of the imidazole compds. are 2- methoxycarbonylaminobenzimidazole and 2-(4-thiazolyl)benzimidazole. Examples of the nitrogen-contg. sulfur compd. are zinc bis(2-pyridylthio-1-oxide) and sodium 2-pyridylthio-1-oxide.
Patent JP-H0798618-A (JP)
Title: Counter read circuit
Inventor: HAYAKAWA AKIO
IPC: G06F1/14
Filed: 1993-09-29
Abstract: PURPOSE:To provide a counter read circuit which reads time data from a counter circuit at a time and which reduces the burden of a program. CONSTITUTION:Buffer registers 31a-31g which can individually store data of respective counters are connected to the respective counters 30a-30g of a second, a minute, an hour, a day, a date, a month and a year. The event generation signal S2 of the update/carry of the second counter is used for deciding timing when data is transferred from the respective counters 30a-30g to the buffer registers 31a-31g. CPU 2 reads data stored in the buffer registers 31a-31g with the event generation signal as a trigger. The confirmation of the justification of data such as to confirm the matching of counter data twice and to confirm whether carry does not occur by referring to a carry flag is not required, and the load of the program can be reduced.
Patent JP-2000076533-A (JP)
Title: Container collecting device for automatic vending machine
Inventor: NAKAI MASAHIKO
IPC: B65F1/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a container collecting device for an automatic vending machine which utilizes the upper and inner part of the automatic vending machine as space for storing containers. SOLUTION: The upper and inner part of the automatic vending machine can be utilized as space for storing containers and many container can be stocked because a container thrown in from the opening part 2 of the front of the automatic vending machine is carried upward along a supplying path 3 provided inside the vending machine and is thrown into a storing part 4 provided in the upper part of the vending machine. Because containers discharged from the part 4 are carried down along the supplying path 3 and are thrown into a collecting box provided in the lower part of the opening part at the time of collecting them, the both sides of the automatic vending machine become almost flat to allow the installation space of the automatic vending machine to be narrow.  Consequently, it is possible to install the optional number of automatic vending machines at an optional place by adjoining the automatic vending machines to each other, adjoining it to a building, etc.
Patent JP-H08111547-A (JP)
Title: Sis mixer circuit
Inventor: SUZUKI HIDEO
IPC: B82B1/00
Filed: 1994-10-06
Abstract: PURPOSE: To unnecessitate application of a magnetic field from outside even when the frequency of a high frequency signal is increased, and to lessen the influence of noise generated by a Josephson current. CONSTITUTION: A high frequency signal and a local oscillation frequency signal are mixed by a SIS element having the sandwitch structure of a superconducting material, an insulator and a superconducting material on a SIS mixer circuit. The first SIS element M1 is series-connected to the second single or more SIS elements M2 where a high-frequency signal is given. The second SIS element M2 is series-connected to the first SIS element. The single or more first SIS element, where a high frequency signal is not given, are series-connected.
Patent JP-H0290825-A (JP)
Title: Circuit for detecting optical input interruption
Inventor: ADACHI JUN
IPC: H04B10/07
Filed: 1988-09-28
Abstract: PURPOSE:To eliminate an influence on a main signal system and to accurately detect optical input interruption even if the fault of a circuit occurs by providing a clad light detection means detecting the propagation light of the part of the an optical fiber, discriminating a detection signal level and detecting optical input interruption. CONSTITUTION:For an optical input from the core part of the optical fiber 1, data output is generated through a photoelectric conversion element 2, an equivalent amplifier circuit 3, a discrimination circuit 5. On the other hand, the propagation light of the clad part of the optical fiber 1 is inputted to the photoelectric conversion element 7, and the electrical signal output of the photoelectric conversion element 7 is added to a comparator 6 and compared with a reference value. When the output level of the photoelectric conversion element 7 is below the reference value, the comparator 6 generates an output showing optical input interruption. Thus, optical input interruption can accurately be detected without affecting the main signal light which is propagated through the core part and even if the fault of the circuit occurs.
Patent JP-2001066779-A (JP)
Title: Positive type photosensitive composition
Inventor: FUJIMORI TORU
IPC: H01L21/027
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce development defects and to make line edge roughness satisfactory by incorporating a specified compound which generates an acid, when it is irradiated with actinic rays or radiation, a resin having a group which is decomposed by the action of the acid to increase solubility in an alkali- developing solution and a basic nitrogen-containing compound. SOLUTION: A positive type photosensitive composition contains (a) at least one of compounds of the formula, etc., which generate an acid when irradiated with active light or radiation, (b) a resin having a group which is decomposed by the action of the acid to increase solubility in an alkali-developing solution and (c) a basic nitrogen-containing compound. In the formula, R1-R15 are each H, linear, branched or cyclic alkyl, linear, branched or cyclic alkoxy, hydroxy, halogen or the like and X is an anion of benzenesulfonic acid, naphthalenesulfonic acid or anthracenesulfonic acid having one group selected from among the group comprising branched or cyclic >=8C alkyls and alkoxys.
Patent JP-H0796763-A (JP)
Title: Driving force distribution controller of vehicle
Inventor: HASHIZUME ISAMU
IPC: F16H48/12
Filed: 1993-09-29
Abstract: PURPOSE:To promote accurate detection and proper control by detecting the diametral state of driving wheels, etc., on the basis of each rotational state of these driving wheels at a time when the distributed value of driving force is less than the reference value, and adjusting the distribution of driving force on the basis of the diametral state, while altering the reference value according to the driving state of a car. CONSTITUTION:In this car 1, at least symmetrical rear wheels 3 and 4 or driving wheels are connected to an engine 2 via a differential gear 7. In addition, a variable differential limiter 8 is installed in space between both input and output parts of this differential gear 7. Further in this variable differential limiter 8, differential limiting torque is controlled by a controller 9, and thereby this limiter 8 distributes the differential limiting torque from a racing side driving wheel to a non-racing side driving wheel, thereby limiting the differential motion of both symmetrical rear wheels 3 and 4. In this case, a control unit 14 detects each of these diametral states on the basis of each rotational state of these rear wheels 3 and 4 at a time when the distributed value of driving force is less than the reference value. Moreover, on the basis of the diametral state detected, the distribution of driving force is adjusted. Likewise the reference value is alter according to the driving state of the car.
Patent JP-S6484766-A (JP)
Title: Tunable laser device
Inventor: WANI KOICHI
IPC: H01L21/027
Filed: 1987-09-28
Abstract: PURPOSE:To control a central wavelength to an arbitrary value by a method wherein at least one wavelength-selecting element is installed inside an airtight chamber and a pressure of a gas inside the airtight chamber is controlled. CONSTITUTION:An air space etalon 4 as a first wavelength-selecting element and a reflection-type grating 5 as a second wavelength-selecting element are arranged on an optical axis of an optical resonator. The air space etalon 4 is installed in an airtight chamber 6 together with the grating 5. A high-pressure air source 7 and a low-pressure air source 8 are connected to the airtight chamber 6 via respective valves 9, 10; it the valve 9 or 10 is opened or shut, it is possible to change the air pressure between gaps of the air space etalon 4 and around the grating 5. A central wavelength of a laser beam which has become monochromatic can fluctuate during an operation of a laser. This is caused because a transmission central wavelength of the wavelength-reflecting element is changed due to an ambient temperature and the air pressure. If the temperature and the air pressure around the wavelength-selecting element is kept constant, it is possible to reduce a fluctuation range of the central wavelength of the laser beam.
Patent JP-2000075901-A (JP)
Title: Loop gain adjusting method for feedback control system
Inventor: UNO HIROSHI
IPC: G05B13/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To make adjustable the loop gain of a feedback control system which uses a digital signal processor to an optimum value without inconveniently narrowing down the signal range of a control signal controlling a control object device even when the gain of the control object device becomes extremely large. SOLUTION: A feedback control system 10 which uses a digital signal processor 16 is a control system for controlling a material testing machine 12 and is equipped with an attenuator 28 in its feedback path. The gain Kact of the material testing machine 12 becomes very large under test conditions and in this case, an amplification factor for an analog sensor signal SSa inputted to an A/D converter 32 of the digital signal processor 16 is adjusted to adjust a loop gain Klp to an optimum value.
Patent JP-H1086579-A (JP)
Title: Portable implement for taking out paper piece assembly
Inventor: KAMIYA YOSHIHISA
IPC: B42F17/06
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent bending or adherence of dust by providing a frame for accommodating paper piece assembly via an elastic element for raising the paper piece from a housing toward an opening, and providing a movable unit having a turn-over part for exposing one of the pieces to outside of the opening. SOLUTION: A frame 4 accommodates a paper piece assembly 5, and the piece 5 is raised via an elastic element 6. A turn-over part 7 is for turning over one of the pieces accommodated in the frame 4. A knob 8 constitutes part of a movable unit 9. The unit 9 fixes the part 7 to a bottom. The unit 9 has the knob 8 and the part 7 and longitudinally moves along guide through hole 10 provided at an upper cover 1a of a housing. The uppermost piece 5 can be always strongly pressed by the element 6 even when the pieces 5 are little. At this time, the knob 8 of the element is moved forward so that the part 7 turns up one of the pieces 5.
Patent JP-H0986447-A (JP)
Title: Cabin for tractor
Inventor: KANAYAMA HIROYUKI
IPC: B62D33/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To smoothly conduct the opening/closing work of a cabin in no contact with a handle and an operation lever and easily conduct the maintenance work. SOLUTION: A cabin 6 installed to surround the driver's seat 4 of a tractor is fitted so that the front side is turned upward while a hinge section 7 installed at a position near the axle at the rear section of a frame serves as a fulcrum.
Patent JP-2001064440-A (JP)
Title: Aqueous dispersion of biodegradable resin and biodegradable composite material
Inventor: KAMIO KATSUHISA
IPC: D21H19/34
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion of biodegradable resin having stable dispersibility, useful for coating a textile product, a paper product, etc., to improve properties such as water resistance, oil resistance, airtightness, etc., of textile product and paper product but not to reduce biodegradability of textile product and paper product. SOLUTION: This aqueous dispersion of biodegradable resin comprises an acetyl cellulose-based biodegradable resin dispersed in water and stabilized. The dispersion contains a cationic polymer compound having >=300,000 average molecular weight or an anionic polymer compound having >=300,000 average molecular weight and a polyvinyl alcohol as a dispersion stabilizer.
Patent JP-S62103608-A (JP)
Title: Method for evaluating splicing loss of tape type optical fiber
Inventor: YAMADA TAKESHI
IPC: G02B6/24
Filed: 1985-10-30
Abstract: PURPOSE:To evaluate the loss after fusion-splicing of tape type optical fiber without transmitting light in optical fibers by estimating the splicing loss in accordance with the axial shift in the (x) direction and that in the (y) direction based on preliminarily measured peculiar relations. CONSTITUTION:An illuminating lamp 12 and a TV camera 18 are arranged with the splicing point of tape type optical fibers between them. Images 10y in the (y) direction of five fibers are obtained. An axial shift (d) in the (x) direction is obtained in the conventional manner. A bright part (b) is observed in the center of each image 10y. When widths w1 and w2 of bright parts of right and left optical fibers 10 are measured, an axial shift (g) in the (y) direction is obtained. Axial shift between right and left optical fibers is obtained in accordance with calculation of these values (d) and (g). Thus, axial shifts (d) and (g) in (x) and (y) directions are measured to estimate and evaluate the splicing loss.