baber/WOPTO huggingface dataset:
Patent JP-H04250337-A (JP)
Title: Apparatus and method for measuring gas converging action
Inventor: ARI REETO
IPC: G01J3/10
Filed: 1991-08-02
Abstract: PURPOSE: To obtain an apparatus and method for measuring accurate converging action of gas with excellent effect without using an incandescent lamp or glow bar light source requiring large power by utilizing part of a solid state LED and a laser without always coincident with the absorption wavelength band of gas to measure for its output wavelength. CONSTITUTION: The same gas as a gas 79 to be measured is sealed in a radiation source 70 having the laminar structure of silicon having an anode, cathode (electron emitter) and glow filament, and the source is operated at the low voltage of the degree that the gas is not ionized or dissociated. The radioactive ray is transmitted through the gas 79 to be measured, and then sensed.
Patent JP-S58146551-A (JP)
Inventor: ARUBAATO CHIYUNNPUN CHIEN
IPC: C07C239/00
Filed: 1982-12-10
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-2000049511-A (JP)
Title: Method for adjusting frequency of dielectric filter
Inventor: SANO KAZUHISA
IPC: H01P7/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To perform the frequency adjustment of a dielectric filter that is available in >=5 GHz high frequency band. SOLUTION: Two rectangular parallelpiped dielectrics are connected and an input-output electrode which is surrounded with a ground electrode is formed on one surface of the respective dielectrics. Ground conductors are also formed on surface except the plane where the dielectrics are connected and resonators are connected on a connection plane where the dielectrics are exposed to construct a filter. A dielectric is exposed 18 by eliminating a part of the ground electrode except the surface where the input-output electrode is formed and a resonance frequency is adjusted by means of its position and dimension.
Patent JP-H0267481-A (JP)
Title: Scroll type compressor
Inventor: HITOSUGI TOSHIAKI
IPC: F04C18/02
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate any unbalance in centrifugal force at the time of driving as well as to make improvement in low vibration and abrasive resistance by forming an Oldham's ring with an aluminum alloy, and also forming a sponge layer, consisting of foamed Ni, on a partial surface in this Oldham's ring. CONSTITUTION:A frame 2 is held in a closed case 1, and a compressive mechanism 3 is installed at the top side. This compressive mechanism 3 consists of a fixed scroll 8 and a turning scroll 9. In addition, in an interval between the frame 2 and an end plate 9a of the turning scroll 9, there is provided with an Oldham's ring 15 which keeps off any rotation of the turning scroll 9. In this case, this Oldham's ring 15 is made up of an aluminum alloy. A sponge layer 18 is formed on each surface of respective key parts 17 installed on both upper and lower surfaces juttingly. In this connection, this sponge layer 18 is made up of foamed Ni.
Patent JP-S6275312-A (JP)
Title: Rotational position detector
Inventor: SHIBATA HIROMI
IPC: G01B7/30
Filed: 1985-09-30
Abstract: PURPOSE:To save useless electric power consumption, by suspending power supply from a source to a rotational position detecting sensor at the specified period of time after placing an ignition switch is turned OFF. CONSTITUTION:When an ignition switch 1 is turned ON, a base currents is admitted to transistors 6 and 10 through a timer circuit 2 and light emission diodes 4, 8 are emitting light and electric signals corresponding to a rotated position of a steering handle are generated in output terminals 3a and 3b of transistors 5 and 9. Next, when the ignition switch is placed in the OFF position from this condition, a current of a joint point (a) drops down for operating the timer circuit. Here, the operating time of the circuit 2 is defined as a period of time covering OFF positioning time of the ignition switch 1 and completely stopping time of the steering wheel, during this period of time, the light emitting diodes 4, 8 continue to emit light and the time of complete stop of the steering wheel can be detected. And later, as power supply to the light emitting diodes 4, 8 is suspended, power consumption can be saved.
Patent JP-H04101089-A (JP)
Title: Scroll fluid machine
Inventor: TADA NOBUHIKO
IPC: F04C23/00
Filed: 1990-08-20
Abstract: PURPOSE:To balance gas reaction and attain low vibration, low noise and compactness by disposing two cylinders in such a way that the scroll starting positions of the scroll lap tooth parts thereof forming mutually opposite direction scrolls are shifted by half rotation. CONSTITUTION:Two turning scrolls 3, 4 are meshed with both faces of a fixed scroll 2 of integrated structure provided with scroll lap tooth parts 12, 13 formed on both faces of one disc so as to form two scroll structures, and these are enclosed in a closed container to form a scroll fluid machine 1. The lap tooth parts 12, 13 of the respective turning scrolls 3, 4 are formed to have the same measure and mutually opposite scroll directions, and these turning scrolls 3, 4 are disposed being shifted by the half rotation part around the center axis O1-O2 of a rotary shaft 5. Accordingly, the centrifugal force of the turning scrolls 3, 4 are offset mutually through the shaft 5, and the compressed gas reaction of the turning scrolls 3, 4 are also offset mutually through the fixed scroll 2.
Patent JP-H0882947-A (JP)
Title: Electrophotographic photoreceptor, its production and image forming method
Inventor: YAGI SHIGERU
IPC: G03G5/06
Filed: 1994-09-12
Abstract: PURPOSE: To provide an electrophotographic photoreceptor provided with at least a photoconductive layer and a surface layer on the electrically conductive substrate able to be formed at a low temp., having an org. photoconductive layer which has a high hardness, is excellent in wear resistance, optical and electrical characteristics and has a surface having oxidation resistance and being low-frictional and having a low energy, and to provide a method to produce the electrophotographic photoreceptor and also an image forming method using the photoreceptor. CONSTITUTION: This electrophotographic photoreceptor has a surface layer 3 of amorphous germanium contg. nitrogen or further contg. a group III or V element and/or halogen.
Patent JP-S6460150-A (JP)
Title: Image information decoder
Inventor: SENUMA NORIYUKI
IPC: H04N1/419
Filed: 1987-08-31
Abstract: PURPOSE:To prevent the generation of the remarkable turbulence of an image even when a bit error is generated in compressed image information by comparing the run lengths of adjoining lines and deciding whether to output the image information before 1 line to the following line or not. CONSTITUTION:The titled decoder is equipped with an output circuit 5 having a comparison processing means to compare the run lengths of the black picture element and white picture element of new 1 line to follow 1 line related to black and white information stored in a first storing means 3 with the run lengths of the black picture element and white picture element stored in a second storing area 4 and an output processing means to permit or inhibit the output of the decoded image information stored in the first storing means 3 based on the comparison result. Thus, since the output is stopped when the length of the image information is different from the line just before it, even when the restoration to an original image information is impossible, the influence can be prevented from appearing on an output image, and the turbulence to be discriminated with naked eyes can be prevented from being generated on the output image by utilizing a redundancy which the image information has.
Patent JP-H1144362-A (JP)
Title: Gasket
Inventor: YAMAGUCHI TADASHI
IPC: F16J15/10
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To hold the attitude of a seal part by providing a supporting part extending from the center part of the seal part along the opposed face and a linear projection part holding the attitude of the seal part through a supporting part, on the seal part of which the compression direction of a lip is fixed. SOLUTION: A seal part 1a is formed into a track cross section shape setting the compression direction in the lengthwise direction, the compressive reaction is low compared with a gasket of circular section setting the lengthwise dimension of the seal part 1a as the diameter, and it shows a slender cross section capable of enlarging the squeeze. A supporting part 1b is interposed between a linear projection part 1c fitted in a groove 2c and fixing the position and the posture and the seal part 1a, and it holds the attitude of the seal part 1a. The thickness of the supporting part 1b is set to be thinner than the space G1 of a gap 4. The linear projection part 1c is provided with a plurality of projecting parts 1d functioning as a slip-out stopper at being fitted in the groove 2c.  The linear projection 1c of the part provided with no projecting part 1d is in the loose fitted state to the groove 2c.
Patent JP-2000047346-A (JP)
Title: Diazo photosensitive material
Inventor: SUZUKAWA YOKO
IPC: G03F1/92
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a diazo photosensitive material in which a photosensitive layer has solvent resistance against a solvent in a photosensitive resin layer and has surface scratching resistance. SOLUTION: This diazo photosensitive material is provided with a photosensitive layer containing a binder, a diazo component and a coupler component on a transparent supporting body. In the photosensitive material, (i) the diazo component is a diazo compd. expressed by formula wherein R1, R2 are each a lower alkyl group and X is an anion. (ii) The coupler component is a combination of phenyl phenol and 3,5-dihydroxy-4-bromobenzoic acid. (iii) The binder component is a cellulose ester. (iv) The binder component is crosslinked with a lower alkylated urea resin.
Patent JP-H0264402-A (JP)
Title: Measuring method for gap amount by image processing and measuring method for gap amount between wick of oil heater and filament
Inventor: HARADA TOKUMI
IPC: G01B21/16
Filed: 1988-08-31
Abstract: PURPOSE:To measure accurately a gap amount between two substances by dividing images of the two substances into a plurality of regions by straight lines parallel to the direction of measurement of a distance and by determining the distance between circumscribed tangents of the two substances. CONSTITUTION:A substance I and a substance II projected on a screen are divided in parallel to the direction of measurement of a distance at appropriate intervals, and the respective circumscribed tangents of the edge of the substance I and that of the substance II in each divided region are determined. When a distance between the aforesaid circumscribed tangents in each of the regions divided into (n) is denoted by (ai) (i = 1, 2, 3... n), a gap amount (a) between the substance I and the substance II is a = min (ai) (i = 1, 2, 3). By this method, a processing speed is made high and, in addition, the gap amount between the surfaces of the two substances can be measured precisely.
Patent JP-S59106476-A (JP)
Title: Water-soluble tetrazolium compound and a method for determining reductive substance using the same
Inventor: OGATA HIROSHI
IPC: G01N33/50
Filed: 1982-12-11
Abstract: NEW MATERIAL:A water-soluble tetrazolium compound of the formula [at least one of R<1> is nitro and the others are H; R<2> is H, lower alkyl, lower alkoxy; R<3> is H or OR<4>; R<4> is 1-4C aliphatic hydrocarbon having at least one of sulfonic acid groups and/or carboxylic acid groups and having or not hydroxy groups; the number of the solfonic acid groups and carboxylic acid groups in R<3> totalizes 2 or more and one of them forms intramolecular salt with the tetrazole ring]. EXAMPLE:2-(4-Nitrophenyl)3,5-bis(3-sulfopropoxy)-2H-tetrazolium sodium. USE:It is used in determination of reductive substances, especially in determination of components in humor of living bodies and of additives in food. PREPARATION:Nitrophenylhydrazine and sodium sulfopropoxybenzaldehyde are used as starting materials to give a compound of the formula.
Patent JP-H0564132-A (JP)
Title: Still picture recording and reproducing device
Inventor: NAKAMURA TAKAHIRO
IPC: H04N5/92
Filed: 1991-08-28
Abstract: PURPOSE:To prevent deterioration in picture quality at recording and reproduction by using a track of an Hi-Fi audio signal of a video tape recorder and recording a video signal thereon without converting a digital signal. CONSTITUTION:Clamp circuits 12, 13 give a video signal to A/D converter circuits 15, 16 at recording of an inputted analog still video signal and the signal is converted into a digital video signal, given to a modulation circuit 20, in which the signal is modulated into a signal on an Hi-Fi audio track and recorded on a recording medium by audio rotary heads 33, 34. On the other hand, the Hi-Fi signal reproduced by the heads 33, 34 is converted into the digital video signal at a demodulation circuit 21, given to D/A converter circuits 23, 24, in which the signal is converted into an analog video signal and outputted to a video processing circuit 25. Thus, the digital still picture video signal is recorded on the Hi-Fi audio track in this way to implement recording and reproduction of the digital still picture signal without deterioration in the picture quality.
Patent JP-S6099899-A (JP)
Inventor: ROBAATO MAKUGIYARA
IPC: B67D1/04
Filed: 1984-10-18
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-2001037678-A (JP)
Title: Damper device, and damper device which is installed on toilet seat and opening/closing lid
Inventor: HAYASHI YOSHITAKA
IPC: A47K13/12
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making damper device having an extremely high commodity value, and a damper device which is installed on a toilet seat and an opening/closing lid. SOLUTION: A shaft 3, which is relatively rotatably fitted in a shaft hole disposed on a bearing section 1, is formed. Then, the outer peripheral surface of the shaft 3 is constituted in such a manner that the total surface of the outer peripheral surface of the shaft 3 may not come into contact with the total surface of the inner peripheral surface of the shaft hole, but one section of the outer peripheral surface of the shaft 3 may come into contact with the inner peripheral surface of the shaft hole. Then, the outer shape of the cross section of the shaft 3 is set in a manner to become a shape wherein a cushioning action to the relative rotating motion of the shaft 3 is generated by a contact resistance at the contact section at the time of the relative rotation of the shaft 3.
Patent JP-H10115550-A (JP)
Title: Optical detector and solid-state image sensing device
Inventor: MIZUNO SEIICHIRO
IPC: H04N5/374
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical detector by which light is detected while a good SN ratio is ensured even when the greater part of the output current of a light-receiving element is occupied by a dark-current component. SOLUTION: The incident or nonincident state of light, to be measured, on a photoelectric conversion element 100 is generated periodically by a light shutoff control part 200 provided with an optical chopper 210 or the like. First, the mean value of dark currents generated by the photoelectric conversion element in the nonincident state is removed by a dark-current removal circuit 400, and the ratio of a dark-current component to a signal-current component is improved. In addition, an estimated residual-dark-current component in which a residual-dark-current component is found in an adjacent point of time in terms of time is subtracted by a difference computing circuit 500, and a signal component is extracted. Therefore, while a good SN ratio is ensured, the signal component is extracted.
Patent JP-H0773576-A (JP)
Title: Disk drive device
Inventor: OKADA TORU
IPC: G11B19/12
Filed: 1993-09-01
Abstract: PURPOSE:To discriminate a specification of a different disk cassette without changing a shape and the like by controlling characteristics of a read/write circuit and a servo circuit based on disk specification information recorded in a specific region of a disk. CONSTITUTION:An information track in which information corresponding to a specification of a disk is recorded is provided in a specific region on a disk medium, when a disk is loaded in a device, a head 1 is switched to a reproducing side by rotating it. Next, the head 1 is moved to an information track, a format and a characteristic of the disk are discriminated, switching and characteristics of reproduced and recorded data processing circuits 4 and 6 are changed in accordance with read information. Further, after a characteristic of a tracking servo is set based on various control information, operation is started, and the circuits 4 and 6 are controlled in accordance with a control command of a host computer 11. Thereby, plural disk cassettes having different specifications can be discriminated without changing a shape and the like.
Patent JP-S6375510-A (JP)
Title: Weir height measuring instrument for flexible film weir
Inventor: ENAMI YASUSHI
IPC: G01S15/08
Filed: 1986-09-18
Abstract: PURPOSE:To find the accurate height of a weir by making the inner peripheral surface of the flexible weir rugged and reflecting an ultrasonic wave irregularly, and detecting the reflected wave all the time regardless of the shape of the film weir. CONSTITUTION:An ultrasonic wave transmitter and receiver 5 is arranged on the riverbed 2 in a bag body 1 as a film weir main body and a beltlike rubber plate 10 is adhered to the inner peripheral surface of the bag body 1 in a peripheral direction. The surface of the rubber plate 10 has projections and recesses of texture by rough top working. The width W of the rubber plate 10 is large enough to include a range which is formed depending upon the direction angle of a sent ultrasonic wave and receives the ultrasonic wave all the time. Consequently, the ultrasonic wave strikes on the rubber plate 10 all the time even if the film weir changes in shape. Then when the transmitter 5 sends an ultrasonic wave, part of the ultrasonic wave reflected irregularly by the projection and recess surface of the rubber plate 10 is caught by the receiver 5 all the time to detect the distance from the transmitter 5 to the reflection point from the time from the transmission to the reception. Then the height of the reflection point is calculated from the elevation angle of the transmitter and receiver 5, so the height of each reflection point in the peripheral direction of the bag body 1 is measured successively by the swing of the transmitter and receiver 5 and the maximum height is regarded as the weir height.
Patent JP-H0856625-A (JP)
Title: Instant miso soup
Inventor: OOSAWA HIDE
IPC: A23L23/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain an instant miso (salted and fermented soybean) soup comprising the first pack in which a seasoned miso not frozen under freezing conditions is packed, and the second pack in which separately frozen seasoning raw material ingredients not subjected to a retort processing are packed, good in storage stability, excellent in flavor, and not dried. CONSTITUTION: This miso soup comprises the first pack in which a seasoning miso containing an alcohol, a saccharicle, a sugar alcohol, a starch decomposition product, a reduced starch decomposition product, an amino acid, a protein decomposition product, a seasoning and various stock extract are packed and which does not freeze under a freezing condition, and the second pack in which separately frozen and preliminarily cooked ingredients coated with an edible coating agent comprising gelatin, casein, an vegetable gummy substance, pullulan, dextrin, preglatinized starch, pregelatinized grain, an edible colloidal substance, and a water-soluble film-forming substance and not subjected to a retort processing is packed.
Patent JP-H04104431-A (JP)
Title: Thyratron control device
Inventor: YABUUCHI MASATAKA
IPC: H01J17/50
Filed: 1990-08-21
Abstract: PURPOSE:To restrict increase of inner loss, and prevent reduction of the life of a thyratron by providing a voltage controlling means for regulating a heater voltage based on a deviation between a detected temperature of cooling medium and a reference temperature. CONSTITUTION:When a voltage of an initially set reserver heater 9 gets low to the optimum value after fluctuation of action characteristics, a heat generation quantity of a thyratron is increased, and the temperature of cooling oil is increased. A valve controller 23 controls the opening of a valve 20 to let a detected temperature Td from a temperature sensor 22 coincide with a reference temperature To. Simultaneously, a power source controller 24 inputs a control signal C for voltage increasing instruction to a changeable voltage source 25 based on a deviation between the temperatures Td and To to increase the voltage at a heater 9, increase a hydrogen gas pressure inside the thyratron 1, compensate a current change rate at the time of a switching action in a large direction, increase the inner loss, and prevent reduction of the life.
Patent JP-2001037746-A (JP)
Title: Medical radiation light x-ray image pickup device
Inventor: HYODO KAZUYUKI
IPC: A61B6/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide such a radiation light X-ray image pickup device of a small size which is usable for coronary artery contrast photography in a hospital by using an electron accumulation ring of electron beam energy below 3 GeV. SOLUTION: This device has an insertion light source 6 inserted into the electron accumulation ring 3, a spectroscope 9 and an image pickup device and executes X-ray contrast photography by placing a subject 11 between the spectroscope and the image pickup device. The good X-ray image is obtained by suppressing a half shadow Wd in the video of the subject in a manner that the sum of the light diversion angle Σ possessed by the X-ray for photography included in the radiation light and the X-ray scattering angle θm in a spectral crystal attains <=0.6 mrad.  Also, the angle 2 θp allowing for the shadow Wd id specified to <=0.6 mrad in accordance with the width Ws of an effective light source at the insertion light source, the optical path length Lsa from the light source to the subject and distance 1 ma between the spectral crystal and the subject, by which the half shadow is suppressed.
Patent JP-S6373724-A (JP)
Title: Echo canceller system modem
Inventor: HIRAGUCHI MASAYOSHI
IPC: H04L5/14
Filed: 1986-09-16
Abstract: PURPOSE:To prevent the converging speed of echo cancellation by providing a control means for resetting echo cancellation time length to a 1st echo canceller. CONSTITUTION:A control circuit 16 takes the maximum integer M satisfying the relation of M.r<tF when a reciprocating time tF represented by a control signal (b) is less than the maximum response time length (N+1).r of an adaptive filter 11, connects SWs 17 connected to a multiplier 14 given with coefficient data a0-aN-M to zero positions and to connect SWs17 connected to the multiplier given with coefficient data aN-M+1-am to the position of the multiplier 14 by sending a selection signal from the control circuit 16. That is, the adaptive filter 11 changes the circuit order in response to the control signal (b) so as not to overlap the echo cancellation time region of itself on a remote end echo cancellation time region (echo cancellation time region of echo canceller 2). Thus, the converging speed is not lowered.