baber/WOPTO huggingface dataset:
Patent JP-H0560898-A (JP)
Title: X-ray optical system
Inventor: HIRANO TATSUMI
IPC: G21K1/06
Filed: 1991-09-04
Abstract: PURPOSE:To provide an X-ray optical system making the optical axis adjustment of an X-ray detector set on the basis of converging point easy by placing a plane mirror in the incident X-ray beam path toward a condenser mirror which has a curved surface body with two focuses and is consisting of a body of revolution and a part of a cylinder formed by a curve of second order. CONSTITUTION:The X-ray 2 from an X-ray source 1 coming on a plane mirror 3 with a glancing angle theta' is reflected at the plane mirror 3 and then goes on the condenser mirror 4 with a glancing angle theta. The reflected X-rays 5 from the condenser mirror 4 are condensed on a converging point 6. Here, by adjusting the glancing angles theta and theta' the optical axis 7 of the incidence X-rays and the optical axis 8 of reflected X-rays become parallel and thus, the adjustment of the optical axis of an X-ray detector on the basis of the converging point 6 becomes easy.
Patent JP-H0385792-A (JP)
Title: Substrate for surface mounting
Inventor: YONEDA TATSU
IPC: H05K3/40
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a substrate for surface mounting for performing surface mounting high in stability and reliability by forming terminals in a comb- toothlike shape. CONSTITUTION:A substrate 10 for surface mounting contains a substrate 12 consisting of, for instance, ceramic, resin or the like, while terminals 14 having a comb-tooth-like surface are formed on the main surface of a substrate 12. Solder paste 16 is printed on he terminals 14 of the substrate 10 for surface mounting to be formed in this way, and after temporary fixing a chip component 18 with flux, concurrently a temporary fastening adhesive, solder paste 16 is fused to solder the chip component 18. At this time, when the film thickness of printing of solder paste 16 is proper, solder paste properly enters an air gap 20 to be formed by neighboring comb-tooth-like parts of the terminals 14 to unify connection faces of the chip component 18 and solder paste 16. Further, generation of stress concentration can be prevented by forming the air gap.
Patent JP-H09146122-A (JP)
Title: Liquid crystal display and preparation thereof
Inventor: KIMU JIYON HIYON
IPC: G02B5/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the opening rate of pixel electrode areas, to lower reflection and to eliminate the adverse influence on liquid crystals by providing the liquid crystal display device with black matrix patterns for shielding light, protective films having contact holes and a plurality of pixel electrodes. SOLUTION: The entire surface of the substrate formed with thin-film transistors(TFTs) 38, 42-1, 42-2 and data lines 43 is coated with a black resin and is subjected to exposing and developing stages, by which the black matrix patterns 45 are so formed as to prevent the transmission of the light between the TFT areas, the data lines and the pixels. A protective film (silicon oxide film or silicon nitride film) 46 consisting of an insulating film of an inorg. material is thereafter deposited by evaporation by using a sputtering device in order to protect the TFT array, following which the protective film 46 is patterned to connect drain electrodes 42-1 and pixels. Contact holes are then formed by using an etching method (dry process, wet process). Next, a transparent conductive layer is formed over the entire surface and is patterned, by which the pixel electrodes 48 are formed.
Patent JP-H0732233-A (JP)
Title: Screw tightening machine
Inventor: YOMO HIROSHI
IPC: B25B23/12
Filed: 1993-07-19
Abstract: PURPOSE:To provide a screw tightening machine allowing the head part of a screw to be powerfully attraction-held to a driver bit. CONSTITUTION:A drive source is fitted to a driver body, and a driver bit 17 rotated receiving rotation from the drive source is disposed in the driver body. A chuck unit 3 is provided to hold a screw in front of the driver bit 17. In such a screw fastening machine 1, the tip of the driver bit 17 is formed to have the same diameter as the diameter of a screw head part, and the front end face of the driver bit 17 is formed into a concave face. In addition, a magnetic body 13 is disposed in a position surrounding the moving path of the driver bit 17, in the vicinity of the tip of the chuck unit 3. The driver bit 17 is thereby magnetized by the magnetic body immediately before holding the screw so as to attract the screw powerfully. Also, since the front end face of a sleeve is brought into contact with the head part of the screw, the head part of the screw can be held stably.
Patent JP-H0662922-A (JP)
Title: Deck brush
Inventor: MIYAMOTO HARUO
IPC: A47L13/22
Filed: 1992-08-24
Abstract: PURPOSE:To provide a deck brush with higher washing efficiency which eliminates accidental slippage of a rinsing water supply hose while being allowed to be operated easily and simply. CONSTITUTION:A hose link part is formed at one end of a shell part which is formed cylindrical and has a nozzle mounting member 4 at an intermediate part thereof to be connected to a water supply hose while a jet port 11 at the other end of the shell part to jet a washing water. A water supply path is built between the hose link part and the jet port 11 to form a washing water jetting nozzle. The washing water jetting nozzle is mounted on a handle part of a deck brush 1 through a nozzle mounting member 4 so as to jet a washing water to a brush 2 part at the jet port 11.
Patent JP-H1070680-A (JP)
Title: Automatic exposure adjustment device
Inventor: SUGIMOTO KAZUHIKO
IPC: H04N5/378
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To attain exposure control with high accuracy and excellent response by correcting a ratio of a pattern luminance level to an object luminance level when the pattern luminance level is smaller than the object luminance level. SOLUTION: When the discrimination of a luminance level of each area is finished with respect to one pattern, a ratio G of an object luminance level Yt/entire pattern luminance level Ya is calculated and the quantity of the luminance level Ya and the object luminance level Yt is compared and whether or not the luminance level is a luminance level by a 1st exposure, that is, evaluation of a first image pickup pattern is discriminated. When it is discriminated that the pattern luminance level is lower than the object luminance level, the charge storage period is extended to boost the luminance level and in this case, an area whose level has already been saturated or an area whose level is saturated by a low shutter speed is countermeasured.
Patent JP-H0970040-A (JP)
Title: Image companding method
Inventor: YAMADA KUNIO
IPC: H04N19/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image companding method in which a natural and accurate image is decoded based on position information of a feature point of an image sent and recorded and image information at this point. SOLUTION: In the case of expanding the image companding method, a loop tying positions of feature points is subjected to discrete processing F1, and a differentiation of normal directions of image information of each element obtained from the discrete processing F1 by a border integral equation F2 by the Laplacian equation and the Green's theorem are calculated F3. Image information of the area surrounded by plural loops not in crossing from the differentiation in normal directions and on image information of each element is decided F4.
Patent JP-H0787343-A (JP)
Title: Image-forming device
Inventor: SATAKE YOSHIFUMI
IPC: B41J2/525
Filed: 1993-09-09
Abstract: PURPOSE:To automatically select a masking table used for a masking processing. CONSTITUTION:Reflected light on paper 104 from a light source 101 is received by an RGB detector 102, and transmission light is received by an RGB detector 103. A CPU 105 selects a masking table corresponding to the optical characteristic of paper 104 (the kind of paper) by the size of photoelectric conversion signals from the detectors 102 and 103.
Patent JP-S6282959-A (JP)
Inventor: OBATA TSUNEO
IPC: A61G7/02
Filed: 1985-10-07
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-S6379911-A (JP)
Title: Method for repairing tuyere nozzle having multi holes
Inventor: SUDO SHINTARO
IPC: C21C5/48
Filed: 1986-09-22
Abstract: PURPOSE:To repair a tuyere nozzle having multi holes without clogging of small through holes by flowing gas uniformly into the small through holes of tuyere nozzle having multi holes through plural pieces of pressure rooms arranged at the back side of small holes. CONSTITUTION:N2 gas is supplied into the each pressure room 5a-5c formed at the back side of plural small through holes 4 constituting the tuyere nozzle 2 having multi holes arranged at the furnace bottom 1 through introducing pipe 6a-6c. While injecting N2 gas from the small holes 4, the repairing work by thermal spray is executed to the damage part of inner face 4 of nozzle by burner, etc., at constant speed. In this case, as the N2 gas is uniformly flowed through all small holes 4, the weak position for N2 injecting flow is eliminated. Therefore, in case of repairing the damage part of nozzle 2 by the thermal spray, the hole penetrating ratio to the thermal spray film is improved, and the service lives of refractory lining for the inner wall of furnace and the nozzle 2 are well balanced and the unit cost of furnace material is reduced.
Patent JP-H0787355-A (JP)
Title: Diversity reception device
Inventor: NAKAHIGASHI MASAICHI
IPC: H04N5/44
Filed: 1993-09-09
Abstract: PURPOSE:To recognize the normal operation of a diversity reception device by generating and displaying a void period when any antenna is not connected to a TV receiver when a channel is switched. CONSTITUTION:A flicker display permission flag 11, a flicker display processing flag 12, a timer counter 13, a counter without vertical synchronism 14 and a display recognition counter 15 are provided for RAM 10 connected to CPU in the device. When vertical synchronous interruption does not exist for prescribed time based on vertical interruption/timer interruption count values at every prescribed time after the flag 12 is reset, the flag 11 is set and the various counters are cleared, the channel is judged to be switched and the flag 11 is reset. Then, the antenna is set to a non-connected state for prescribed time as against the TV receiver. Thus, void for prescribed length in one scanning line is generated in the TV receiver, and the normal operation can be recognized.
Patent JP-H04105699-A (JP)
Title: Mattress drier
Inventor: TAGUCHI HIROTSUNE
IPC: D06F58/00
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a mattress comfortable to sleep without depending on room temperature by deciding which position the room temperature is located with respect to the set upper limit temperature and lower limit temperature when any one of control temperature is set by a control temperature selecting switch, then controlling a heating value by a hot air control means and heating the mattress. CONSTITUTION:When set drying time is completed, a course setting means 12a inputs room temperature from a room temperature judging means 23 and judges what is selected by a control temperature selecting switch. When 'rather hot' is selected, it judges which position the input room temperature is located with respect to a lower limit temperature and an upper limit temperature. When the room temperature is higher than the upper limit temperature, a 1bth control temperature lower by temperature DELTA t2 than a first control temperature corresponding to 'rather hot' selected by the control temperature selecting switch is transmitted to a hot air control means 13a as a reference value and a mattress temperature control time is set to start counting of time. The hot air control means 13a adjusts a heater 2 by a heating value control means 14 based on the input reference value so that hot air temperature is the same as the reference value.
Patent JP-H0390133-A (JP)
Title: Mri device high frequency pulse generating circuit and high frequency pulse generating method used therewith
Inventor: IIDA TAKETOSHI
IPC: G01R33/32
Filed: 1989-09-01
Abstract: PURPOSE:To obtain a good picture image with a bad influence reduced due to a drift by an amplifier by providing an AC amplifier, which amplifies a variable pulse, and a DC impeding coupling capacitor connected to an after stage of the AC amplifier. CONSTITUTION:This high frequency pulse generator circuit 21 has AC amplifiers 27, 28 and DC blocking coupling capacitors 12, 13 connected between these amplifiers 27, 28 and a before described arithmetic part 6. A pulse P22 is oscillated by the second oscillator 3 by a frequency, in which an offset frequency omega' is added and deviated to a variable frequency omega1 of low frequency region including zero, and distributed by the second distributor 5 to obtain pulses P25, P26 with a phase pi/2 different. The pulses P25, P26 are amplified by the AC amplifiers 27, 28 and input to the arimetic part 6 by removing a gradually changing output drift component of the AC amplifiers 27, 28 by the DC blocking coupling capacitors 12, 13. Thus by educing a bad influence of a drift due to the amplifier, a good picture image can be obtained.
Patent JP-H05141011-A (JP)
Title: Joint device for building
Inventor: MOCHIKI YUICHI
IPC: E04B1/62
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a joint device in simple appearance good for flashing by enabling the void section of a large clearance to be firmly shielded with a cover, and by enabling the void section to cope with the great relative displacement of both structural bodies, to facilitate fitting work. CONSTITUTION:On a one-side structural-body 1, edge material 4 is firmly fitted, and on the edge material 4, the one-end edge 19c of a cover plate 19 is fitted to be freely oscillated. On the other hand, with a housing device 72, a hinge 49 is covered. The housing device 72 consists of a firmly fitting device 60, and a metallic housing plate 59 for retaining the device 60 from an external side, and in a fitted state, the firmly fitting device 60 cannot be watched from the external side, and the housing plate 59 can be watched.
Patent JP-2000054358-A (JP)
Title: Vacuum consolidation yard forming equipment and forming method
Inventor: KOGA AKIHIRO
IPC: E02D3/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide equipment capable of performing vacuum consolidation yard forming process from the driving of drain members to the laying of airtight sheet. SOLUTION: Provided are a drain driving machine 10 capable of running on soft ground and a work carriage 20 towed by the drain driving machine 10; a work vehicle is equipped with a crawler type base machine 11 having a vuoyancy tank, a mandrel 12 and a leader 13 for driving the drain member into soft ground, an arm 15 and a boom 16 for supporting the leader 13 with a variable angle, and a paper reel 18a for supplying drain members to the mandrel 12. And the work carriage has a sled 27 supporting the carriage on soft ground and carries water passing members and airtight sheets 21 and working scaffolds 25, 23, 26 are respectively provided for drive work for drain members installation work for water passing members and laying work for airtight sheets.
Patent JP-H0787352-A (JP)
Title: Video signal reproduction device
Inventor: SUZUKI KIYOHISA
IPC: H04N3/22
Filed: 1993-09-10
Abstract: PURPOSE:To control a stable vertical screen position even if an input video signal is a non-standard signal by measuring time per frame of the video signal, outputting it as a reference delay time control signal, conducting an operation with a scroll data signal and controlling the delay time of a vertical synchronizing signal. CONSTITUTION:A one frame time judgement circuit 4 counts the number of lines per frame and judges time per frame by the vertical synchronizing signal VD fetched by a synchronizing separator circuit 1. An averaging circuit 5 averages time per frame and outputs it to a control circuit 6 as the reference delay time control signal. The circuit 6 controls the output of the circuit 5 so that it becomes the reference delay time of a VD delay circuit 2. The circuit 6 operation-processes the reference delay time control signal and the scroll data signal and controls the delay time of the circuit 2. Reference delay time corresponding to time per frame is variably set, and the phase of VD' and that of an input signal are prevented from being deviated.
Patent JP-H1165131-A (JP)
Title: Forming method of resist pattern and resist composition
Inventor: SHIOBARA HIDESHI
IPC: G03F7/075
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To successively process an upper layer resist and a lower layer resist and to form a resist pattern with high resolution and sensitivity and good accuracy by incorporating a nonvolatile compd. which has resistance to dry etching by plasma containing oxygen into the upper layer resist and exposing the resist to light to according to a pattern to decompose and remove the nonvolatile compd. SOLUTION: A lower layer resist film which can be dry-etched by plasma containing oxygen is formed on a substrate to be treated, and further an upper resist layer film is formed thereon. The upper resist layer film contains a nonvolatile compd. having resistance to dry etching by plasma containing oxygen and contains an org. polymer compd. which can be dry-etched. The upper resist film is exposed in a specified area according to a pattern so as to selectively decompose the nonvolatile compd. in the exposed part to change the compd. into volatile and to remove. Therefore, succeeding to the patterning process of the upper layer resist film, the lower resist film can be patterned.
Patent JP-H0650219-A (JP)
Title: Intake pipe construction of engine
Inventor: FUJITA AKIHIRO
IPC: F02M25/08
Filed: 1992-07-31
Abstract: PURPOSE:To shorten the length of the bypass air pipe of a V-type engine so as to insure a space for arranging an air regulator and attain a light weighted and compact engine, and provide an intake pipe construction to prevent inflow of purge air into the bypass air pipe. CONSTITUTION:An intake air distribution pipe 24 positioned on the outward of one end in the cylinder axis direction over each side cylinder bank of an engine and connecting together a throttle body and the each side surge tank part 30A, 30B of each side intake manifold 28A, 28B is arranged, and a bypass air pipe 38 to supply bypass air to the lower stream side of the throttle body is connected to the collecting pipe part 24-1 of the intake air distribution pipe and provided. An air regulator 44 on the way of the bypass air pipe is positioned and arranged on the outward of one end in the cylinder axis direction of the engine under the intake air distribution pipe, a purge air pipe 46 to supply purge air from a canister is connected to the collecting pipe part of the intake air distribution pipe and provided, and a purge air outlet part is openingly provided under a bypass air outlet part on the collecting pipe part.
Patent JP-H0545083-A (JP)
Title: Self-deodorizing heat exchanger al fin materials
Inventor: FURUYA SHUICHI
IPC: F28F1/12
Filed: 1991-08-12
Abstract: PURPOSE:To provide a self-deodorizing heat exchanger Al fin material which prevents the generation of odor during press work. CONSTITUTION:There are formed moisture-dispersion silica mixed with a micro- capsule which includes a deodorant and a hydrophilic film made of hydrophilic organic resin on the surface of an Al fin material. The hydrophilic film is adapted to further contain an antimold by 1 to 30%. It is also arranged to contain an interfacial active agent by 1 to 20%. A chrome acid chromate film or a coat type chromate film is applied for the prime coat treatment of a hydrophilic film.
Patent JP-H0894700-A (JP)
Title: Portable partial discharge detector for gas insulation device
Inventor: WAKABAYASHI SEIJI
IPC: G01R31/12
Filed: 1994-09-20
Abstract: PURPOSE: To provide a portable partial discharge detector for a gas insulation device which is less influenced by external noises present in the air and has superior detecting accuracy. CONSTITUTION: A plurality of band pass filters 21a, 21b pre set, which allow only signals of specific frequencies different from each other to pass therethrough. High frequency switches 22a, 22b are connected before and after the filter 21a, and high frequency switches 22c, 22d are connected before and after the filter 21b. Among the switches, a detection electrode 4 is connected to the switch 22a, and a wide band amplifier 23a is connected to the switch 22b. Moreover, the amplifier 23a is connected to the filter 21b via the switch 22c. Further, a display meter 12 is connected to the switch 22d via a wave detection circuit 24, an amplifier 23b and a display driver circuit 25.
Patent JP-H0388565-A (JP)
Title: Image reader
Inventor: TAKARAGI YOICHI
IPC: H04N1/04
Filed: 1989-08-31
Abstract: PURPOSE:To decrease an erroneous detection of the detection of a position of an original by varying the exposure quantity of the original in accordance with a translucent original, at the time of detecting the position of the translucent original. CONSTITUTION:By controlling a lamp light quantity control circuit 509, a projection lamp is initialized to a lamp voltage determined in advance. Subsequently, the original is brought to pre-scan in the sub-scanning direction. By using output data of a CCD 203 at this time, a luminance histogram is calculated by a luminance histogram measuring part 508. In such a manner, the light quantity of the projection lamp can be set to the lamp light quantity of the maximum vicinity within a range in which the original position of the film concerned is not brought to erroneous detection. Accordingly, the lamp light quantity is set so as to become the maximum value of a range in which no error is generated at the time of detecting an image position. In such a manner, an erroneous detection caused by an irregular reflection by a Fresnel lens is prevented, and also, the position detection of a film original having the image of thick density can also executed satisfactorily.
Patent JP-S6285642-A (JP)
Inventor: MAKINO YASUHIRO
IPC: H02J3/38
Filed: 1985-10-09
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-S6377568-A (JP)
Inventor: RICHIYAADO JII KURAIN
IPC: B29B7/72
Filed: 1987-09-10
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-2000053956-A (JP)
Title: Luminescent material for organic electroluminescence element and organic electroluminescence element using the same
Inventor: TAMANO MICHIKO
IPC: C09K11/06
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a luminescent material for an organic electroluminescence element having high luminescent luminance and excellent stability in repeating use, including an aryl group-containing substituting group. SOLUTION: This luminescent material is a compound of formula I [R1-R6 are each H, a halogen, an alkyl, NR7R8 (R7 and R8 are each an alkyl or an aryl) or the like, more than two of R1-R6 are each NR7R8], e.g. a compound of formula II. To obtain the compound of formula I, e.g. dibromoquinoxaline or iodoquinoxaline is reacted with an aromatic diamine compound in nitrobenzene as solvent together with a catalyst such as potassium carbonate at 200 deg.C. The compound of formula I has a strong fluorescent light in a solid state and excellent in an electric field luminescent property and may be used as a luminescent material in a luminescent layer. Preferably, the compound is contained in the luminescent layer in an amount of 0.01-10 wt.% per a host material.