baber/WOPTO huggingface dataset:
Patent JP-H03232784-A (JP)
Title: Production of glazed substrate
Inventor: UEHARA HIDEAKI
IPC: C04B41/86
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a glazed substrate having amorphous surface and improved heat-resistance and surface smoothness by baking a glass composed mainly of SiO2-BaO-Al2O3 to an alumina substrate, thereby forming a glaze layer having a specific Al2O3 content. CONSTITUTION:(A) A glass composed mainly of SiO2-BaO-Al2O3 and having an Al2O3 content of 0-6wt.%, a Ba content of preferably 35-53wt.% and an SiO2 content of preferably 40-57wt.% is baked to (B) an alumina substrate at <=1300 deg.C to diffuse the A12O3 component from the component B and form a glaze layer having an Al2O3 content of 6-10wt.%.
Patent JP-S62187813-A (JP)
Title: Microscope for surgical operation
Inventor: TANAKA SHINYA
IPC: G02B21/24
Filed: 1986-02-14
Abstract: PURPOSE:To perform a smooth surgical operation without any unnecessary operation by confirming the input direction of an observer and coincidence or dissidence with a focusing direction after switch input immediately when a focus adjustment is made. CONSTITUTION:When the observer makes the contact 13c of a seesaw switch 13 so as to move up a microscope housing 7, the input from a differential amplifier circuit 27a to an AND circuit 28a is at an H level and the input from a differential amplifier circuit 27c to an AND circuit 27a is at an L level. Therefore, the AND circuit 28a outputs an H-level signal to an OR circuit 29 and the AND circuit 28c outputs an L-level signal as well. A one-shot circuit 30 detects the rise of the H-level signal and outputs a signal to an amplifier circuit 31 only for a certain time and the amplifier circuit 31 amplifies the signal and makes a buzzer 31 sound. Namely, when the observer operates the seesaw switch 13 so as to promote the defocusing of the microscope, observer's attention is attracted with the buzzer tone.
Patent JP-S55125967-A (JP)
Title: Grinder for analyzed sample
Inventor: KATOU TOSHIO
IPC: B24B7/16
Filed: 1979-03-15
Abstract: PURPOSE: To fully automatically provide a ground surface of 1m/m or less in depth which is required for an analyzer, by simple equipment.  
     CONSTITUTION: A reciprocating mechanism 3, a shaft 4 and a chuck 6 are integrated with one another and constitute a holding unit, which is coupled to a feed  unit having a driving section 8 etc. The holding unit and the feed unit are regulated  by an automatic controller. In a position II, the shaft 4 is protruded so that a sample 5 held by the chuck 6 on the tip of the shaft 4 is ground by a grinder 1a. Then,  the shaft 4 is retracted, the holding unit is transferred by operating the driving section 8 so that the sample 5 on the chuck 6 of the holding unit is cooled by a cooler  10. After that, the shaft 4 is retracted further so that the sample 5 is ground again  by the another grinder 1b in a position IV. The holding unit is thereafter moved to a  position V to remove the sample 5 from the chuck 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61193337-A (JP)
Title: Image pickup tube target
Inventor: YAMAMOTO MASANAO
IPC: H01J29/45
Filed: 1985-02-20
Abstract: PURPOSE:To prevent burning due to a difference in sensitiveness between the photoincident and non-incident parts by making an As density distribution of the layer containing red sensitiveness increasing agent Te small on the side of a transparent conductive film while large on the side of a beam reaching layer for reducing the V-I delay (reduced leading-out amount of a signal current). CONSTITUTION:The carrier generation layers 2-4 are piled up on a transparent conductive film 1 while the layer 3 contains Te and an As density increases from the layer 2 side to the layer 4 side. The layers 2 and 4 contain the high density of As while increasing thermal stability such as the prevention of Te diffusion or the like. A very small amount of LiF is added to a part of the layers 2 and 3. A carrier transit layer 51 and an Sb2S3 beam reaching layer 6 are piled up for making an image pickup tube target. Since the layer 3 containing Te is given said density sloping, the time constant of trapping and emission of positive holes and electrons is shortened while the tapping precedence at the time of thermal fluctuation reduces thus to decrease fluctuation in an inner electric field while reducing V-I delay and the burning generated due to a difference in sensitiveness between the photoincident and non-incident parts thus being able to obtain an image pickup tube target having high reliability.
Patent JP-H11208345-A (JP)
Title: Mounting structure of assist grip for vehicle
Inventor: KUWABARA AKIRA
IPC: A47G27/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To enable a structure to prevent a co-tightening bolt from falling out, also perform positioning work of a roof trim and an assist grip easily and quickly relating to a roof panel, in a mounting structure to the assist grip for a vehicle fixedly tightening the roof trim and the assist grip through the co-tightening bolt relating to the roof panel. SOLUTION: In a mounting hole of a roof trim 10, a holder 40 holding a tip end part of a co-tightening bolt 30 is fixedly fitted, by holding the co- tightening bolt 30, in a condition temporarily assembling an assist grip 20 to the roof trim 10, by the holder 40, falling out of the co-tightening bolt 30 is prevented, also in a reverse surface edge part of a mounting hole 43 of the holder 40, by providing a protrusion 44 for a stopper regulating protruding outward of a tip end part of the co-tightening bolt 30, interference thereof with a roof panel 50 is avoided, quick position alignment is made possible.
Patent JP-S58147309-A (JP)
Inventor: YAMADA NORIO
IPC: E04D1/04
Filed: 1982-02-27
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-H09227575-A (JP)
Title: Production of (3-alkoxyphenyl)magnesium chloride and its usage
Inventor: MITSUHIYAERU FUINKAMU
IPC: C07F3/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (3-alkoxyphenyl)magnesium chloride, and to provide a method for using this compound in the reaction of a specific carbonyl compound.  
     SOLUTION: This (3-C 1-5 alkoxyphenyl)magnesium chloride is obtained by reaction of the corresponding (3-alkoxyphenyl) chloride with an activated magnesium prepared by reducing a magnesium halide by an alkali metal. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01206380-A (JP)
Title: Electrophotographic device
Inventor: YAMAZAKI KOJI
IPC: G03G15/16
Filed: 1988-02-15
Abstract: PURPOSE:To output a halftone image being free from the unevenness of image by detecting gradation or character rate by an original classification and controlling a driving current of a pre-transfer exposing means as a transfer and separation electrifying means against the prescribed section area of the original on an amorphous silicon photosensitive body, based on said detection. CONSTITUTION:When the gradation of a prescribed section or the character rate of a document is detected by an original information detecting means 17, a current control means 16 controls the driving current of a pre-transfer exposing means 8 and a transfer and separation electrifying means 11 against the prescribed section area of the original on an amorphous silicon photosensitive body 1 in accordance with the detected gradation or the character rate by area classification. In such a way, even a halftone original scarcely generates the unevenness of image, and also, the transfer/separation characteristic of a transfer material is improved, and the retransfer of the transfer material can be suppressed.
Patent JP-S60176582-A (JP)
Title: Preparation of protoplast of laver
Inventor: SHIBATA TERUHIKO
IPC: C12R1/91
Filed: 1984-02-21
Abstract: PURPOSE:To produce a protoplast of laver effectively applicable to cell fusion, by treating lavor leaf bodies with an enzymic solution obtained by cultivating a microorganism belonging to the genus Pseudomonas. CONSTITUTION:A microorganism, e.g. Pseudomonas sp. PT-5(FERM-P No.330), belonging to the genus Pseudomonas, and having the ability to hydrolyze slightly digestible polysaccharides is cultivated in a culture medium containing a plant body containing polysaccharides having beta-1,3-xyloside bonds and beta-1,4-mannoside bonds as a structural polysaccharide component other than laver leaf bodies or the above-mentioned polysaccharides derived from the above-mentioned plant body as an inducer, and an enzymic solution containing at least xylan hydrolase and mannan hydrolase and further porphyran hydrolase is obtained from the culture fluid and used to treat the laver leaf bodies which are if necessary pretreated with protease.
Patent JP-2000225946-A (JP)
Title: Loop type train detection device
Inventor: YADA SUEICHI
IPC: B61L1/08
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To adopt a reception method by converting frequencies of a check signal received from a terminal end of a loop line, an foremost signal and a rearmost signal into low frequencies, softwarewise analyzing the check signal, the foremost signal and the rearmost signal, then extracting the same, and comparing the same. SOLUTION: A conversion circuit 14 to convert a high frequency signal inputted from a terminal end of a loop line L into a low frequency is provided between a reception level control circuit 11 and a band-pass filter 12. In an analyzing part 20, after signals whose frequencies are converted into low frequencies at a pre-processing part 10 are respectively converted into digital signals at an A/D conversion circuits 21a, 21b, they are subjected to a detection processing by a specified software at dual analyzing circuits 22a, 22b. With this constitution, the foremost signal fIN and the rearmost singal fOUT modulated are detected, whereby an improved S/N ratio and an excellent noise resistant characteristic are attained.
Patent JP-H02211129-A (JP)
Title: Ct device
Inventor: RIFU TOSHIHIRO
IPC: A61B6/03
Filed: 1989-02-13
Abstract: PURPOSE:To prevent an artifact by applying an interpolation process to a scan data by a moving speed of a detected body inspection location and by an acquired speed of a helical scan data and obtaining an interpolation data equivalent to scanning an equal sliced surface. CONSTITUTION:An interpolation data creating device 13, being based on a rotary speed data of an X-ray tube 7 and a moving speed data of a roof plate 11, that is, inspection location of a detected body P when a helical scan is performed by a mounting bed 1 and a bed device 9, applies an interpolation process to a scan data, obtaining an interpolation data equivalent to scanning an equal sliced surface. A reconstituting device 15, being based on this interpolation data, applies a reconstitution arithmetic process and prevents, even when a slice thickness of the helical scan is large taken, the generation of an artifact caused by inconsistency on a picture forming process between a projection data at start time trying to obtain the interpolation data and a projection data after advancing 360 deg. from this start time. Thus the generation of the artifact on a slice picture can be reduced.
Patent JP-H05263137-A (JP)
Title: Production of seamless tube of martensitic stainless steel excellent in corrosion resistance
IPC: C22C38/00
Filed: 1992-02-18
Abstract: PURPOSE:To produce a seamless stainless steel tube excellent in corrosion resistance by subjecting a stainless steel containing specific amounts of C, Si, Mn, P, S, Cr, Ni, Al, N, Ti, Zr, and REM to heat treatment under specific conditions. CONSTITUTION:A steel which has a composition consisting of, by weight, <=0.05% C, <=0.5% Si, <=1% Mn, <=0.03% P, <=0.01% S, 11-17% Cr, 1.5-5% Ni, <=0.05% Al, 0.02-0.1% N, further one or >=2 elements among 0.003-0.4% REM, and the balance essentially Fe and satisfying C%+0.8N%>0.06 is hot- worked, subjected to natural air cooling down to room temp., reheated up to a temp. in the range between (Ac3 transformation point + 10 deg.C) and (Ac3 transformation point + 200 deg.C), cooled down to room temp. at rate not lower than air cooling rate, and successively subjected to tempering treatment at a temp. not higher than the Ac1 transformation point. By this method, the seamless tube of martensitic stainless steel excellent in CO2 corrosion resistance and having sulfide stress corrosion cracking resistance can be produced.
Patent JP-H04270992-A (JP)
Title: Earthquake isolation fast breeder reactor
Inventor: KAWAMURA YUTAKA
IPC: G21C13/024
Filed: 1991-02-27
Abstract: PURPOSE:To diminish not only horizontal but also vertical design seismic force against a nuclear reactor. CONSTITUTION:A nuclear rotor containment part 4a in a nuclear reactor building is made to be of an independent structure and therewith a response spectrum peak of horizontal design acceleration for a nuclear rotor structural part, shifted to a shorter period side than a main vibration number region of the nuclear rotor structure. Otherwise, a rigidity of base isolation element of an base isolation device 1 that is placed beneath the nuclear reactor building 4, is diminished in order to make specific vibration number of a building-base element, system to be 4Hz, and thereby the response spectrum peak of horizontal design acceleration for the nuclear rotor structural part, is shifted to a longer period side than the main vibration number region of the nuclear reactor structure.
Patent JP-S60175566-A (JP)
Title: Spray apparatus
Inventor: MAEHARA NAOYOSHI
IPC: B05B17/06
Filed: 1984-02-22
Abstract: PURPOSE:To enhance the vibration efficiency of a vibration and to prevent stress concn., by mounting a nozzle plate and the vibrator in an almost outer periphery support state and allowing a nozzle to face to a pressure chamber. CONSTITUTION:The inner periphery D2 of an adhesive 7 is constituted so as to be almost equal to the outer periphery D1 of piezoelectric ceramic 4 and a vibrator consisting of the piezoelectric ceramic 4 and a nozzle plate 1 is supported by the inner peripheral and of the adhesive layer 7 and the inner peripheral end 14 of a pressure chamber 5. Therefore, the piezoelectric ceramic 4 performs bending vibration efficiently without the outer periphery thereof being fixed and stress concn. in the outer periphery is avoided.
Patent JP-H09223295-A (JP)
Title: Road traffic information providing method and road traffic information providing system
Inventor: MIURA TAKETO
IPC: G08G1/09
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the omission of information transmission by calculating the time required for the editing and distribution of road traffic information and the predicted time until a registered vehicle during traveling reaches a downstream beacon to be a timing judgement object, selecting the downstream beacon and editing and distributing the road traffic information from the downstream beacon. SOLUTION: A timing judgement processing part 262 judges whether or not the plural downstream beacons extracted in a route/beacon extraction processing part 261 are appropriate as the beacons for providing provision information to the vehicle to the vehicle. That is, whether or not the timings of the predicted time which appears to be elapsed until the registered vehicle during traveling reaches the downstream beacon to be the timing judgement object and editing and distribution required time required until the distribution of the provision information to the vehicle to the downstream beacon is completed match is judged (262-1), and when they match, the downstream beacon is selected (262-2) and the provision information edited from the road traffic information is distributed from the downstream beacon.
Patent JP-S58150062-A (JP)
Title: Secondary accelerating device of air valve carburetor
Inventor: KITAHARA OSAMU
IPC: F02M11/00
Filed: 1982-03-02
Abstract: PURPOSE:To obtain flatness of a transient characteristic of air fuel ratio, by constituting a carburetor such that at least two accelerating nozzles with different height of their openings to the bottom part of subwells are provided to a main well communicated to a float chamber and the delivery can be controlled in plural stages. CONSTITUTION:If a throttle valve 7 in a secondary side is fully opened by accelerating operation, intake negative pressure reaches to the inside of a bore 6 and air horn 5, and the negative pressure is applied to jets 17, 18 of accelerating nozzles 19, 20 in accordance with opening of an air valve 4. In this way, fuel 23 in a main well 9 is sucked from subwells 15, 16 and delivered from each jet 17, 18. Here at the beginning of acceleration, a large amount of fuel is delivered mostly from the jet 18, when a level of oil lowers to reach the bottom part of an opening part 22 in the subwell 16, the delivery of fuel from the nozzle 20 is stopped. And then if the level of oil is lowered below an opening part 21 of the subwell 15, fuel is balanced with a supply quantity of a jet 10 and delivered in a steady state from the acceleration nozzle 19.
Patent JP-S55125919-A (JP)
Title: Movable pipe working machine
Inventor: OBATA MASAO
IPC: B23D45/12
Filed: 1979-03-20
Abstract: PURPOSE: To perform effectively cutting of a pipe and working of the outer periphery of the pipe by allowing a working head to swivel on the outer periphery of the pipe by means of a multi-strand chain which is pressed onto the outer periphery of the pipe through a tension sprocket.  
     CONSTITUTION: A working head is equipped with a cutter driven by a driving apparatus 1, a tension sprocket 3, and two supporting rollers 4. The working head and a multi-strand chain 23 are installed on a pipe 22, and the chain is tightened by the tension sprocket 3, and the working head is set at an arbitrary position. The cutter 5 is adjusted by an elevation handle 11, and the cutter 5 is allowed to travel on the circumference of the pipe by the working head driving, and thus the pipe is cut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57146962-A (JP)
Title: Pinch valve
Inventor: HADAMA SEIKI
IPC: F16K7/06
Filed: 1981-03-04
Abstract: PURPOSE:To provide a rubber tube which is mounted in the main body of a pinch valve and has enough elasticity near the central portion thereof so as to always open and close a flow path in a fixed direction. CONSTITUTION:A valve rubber tube 1 has flanges 3 at upper and lower ends. Fiber reinforcement 4 is piled and buried in these flange portions and a cylinder portion 2. The reinforcement is buried along the periphery with the length varied, the maximum buried length being near two buses A, A' symmetrical about the axis of the rubber tube 1, the minimum buried length being near two buses B, B' positioned intermediate. Therefore, when the fluid pressure acts upon the outer periphery of the rubber tube cylindrical portion 2 to close the valve, the ruber tube 1 is always bent near the buses B, B' so that the whole of the tube is pressed uniformly and flatly.
Patent JP-H01208178-A (JP)
Title: Recorder
Inventor: HARADA TSUTOMU
IPC: B41J35/36
Filed: 1988-02-16
Abstract: PURPOSE:To prevent a sensor from abutting on the other component members of a recorder to ensure the detection of the last end of an ink ribbon and to easily realize a simple and low-cost release mechanism, by a method wherein, if a support member is traveled in a predetermined direction for the replacement of a predetermined component part, the sensor is moved in a direction different from the travel direction of the support member. CONSTITUTION:For the release, the D-direction rotation of a motor mount 10 causes a support board 18 to rotate in a direction D together with a support frame 16. Simultaneously, an angular part 8b on the right-hand edge slantly cut is slidably pressed to a side plate 15 of a carriage body, thereby being rotated in a direction I, i.e. inward of the side plate 15. Accompanied with the rotation, a ribbon end sensor 11 also rotates in the direction I inward of a carriage without abutting against the side plate 15, and the release can be carried out by rotating the motor mount 10 in the direction D. Therefore, a simple and low-cost release mechanism can be realized only by simply rotating the motor mount 10.
Patent JP-H06250766-A (JP)
Title: Variable wiring element and variable wiring backboard
Inventor: KAMIFUKUMOTO HIROSHI
IPC: G06F3/00
Filed: 1993-02-22
Abstract: PURPOSE:To obtain the variable wiring element and variable wiring backboard which enables electric conductors for generation, deletion, and testing of an inter-CPU communication path to be led out by making the wiring of the backboard variable and forming a path between packages at need. CONSTITUTION:A switching matrix 4 wherein input/output lines connected to one interface cross one another, input/output lines of rows and input/output lines of columns are mutually connected by connection lines 6, and the respective connection parts are connected by switches 15, 16, and 17 is provided; and a control signal which is inputted from outside is stored in a control information memory 5A and the input/output direction of the interface part 3 and the respective switches 15-17 of the switching matrix 4 are controlled according to the stored information.
Patent JP-H03237220-A (JP)
Title: Auxiliary driving device for vehicle
Inventor: KATO TOSHIICHI
IPC: F02B67/00
Filed: 1990-02-13
Abstract: PURPOSE:To reduce the occupation area for both engines and the new installation area for piping by constituting the title auxiliary driving device so that at least one part can be used in common, in each cylinder block for a main engine for the traveling of a vehicle and a subengine for driving auxiliaries. CONSTITUTION:An auxiliary driving device for vehicle drives the auxiliaries for vehicle such as alternator and air conditioner compressor by a subengine 11, separatedly from a main engine 1 for the traveling of a vehicle. In this case, each engine block 2 for the main engine 1 and the subengine 11 is constituted so that at least one part can be used in common. A cylinder head, water channel 10 for cooling water, etc. are formed on the common used part of the engine block 2. Accordingly, the occupation area in each engine room of both the engines 10 and 11 can be reduced, and the new installation area for intake pipes 9 and 17 can be reduced.
Patent JP-H10230920-A (JP)
Title: Frozen food tray for microwave oven
Inventor: KOBAYASHI AKISANE
IPC: B65D1/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify the production process and eliminate superfluous packaging, by providing a plurality of dents on the flange of a container and connecting the container with the flange and the tray at a part of the dents as the connecting part. SOLUTION: Four containers 11 with flanges are integrally formed in a tray body 12 to constitute a frozen food tray for a microwave oven. The containers 11 with flanges are separated from the tray body 12, leaving only a part of the dents provided in four flanges in eight flanges 15. When the containers with flanges are separated from the tray body 12, the connecting parts 17 may be left to the containers 11 with flanges as burrs, but as the connecting parts are positioned at the lower never than the upper face of the flange 15a, the burrs do not injure one's lips when touching the burrs therewith.