baber/WOPTO huggingface dataset:
Patent JP-H1059221-A (JP)
Title: Tilt capstay
Inventor: KITAMURA KINYA
IPC: B62D33/07
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of tapping sound caused by interference between an upper stay and an intermediate stay when a cab is lowered down. SOLUTION: The tilt cab stay is provided with a lower part stay one end of which is rotatably supported by a vehicle frame underneath a cab, an upper part stay 13 one end side of which is rotatably supported by the cab, and with an intermediate stay 14 the lower end side of which is rotatably supported by the other end of the lower part stay. The upper end side of the intermediate stay 14 is connected with the other end side of the upper part 13 in such a way as to be freely moved in a specified range in the longer direction. It is so constituted that the respective stays 13 and 14 are stretched in a straight line when the cab is raised up, and these stays can be folded when the cab is lowered down in a state that the intermediate part stay 14 and the upper part stay 13 are mutually slid in the distance shortening direction.  Each projection part 15 which abuts against the other stay, and is in a smooth shape less in sliding resistance, is provided at least for one out of the areas of the intermediate part stay 14 and the upper part stay 13, which are faced to each other at a specified interval (s) when the cab is lowered down.
Patent JP-H0534446-A (JP)
Title: Target detection circuit
Inventor: YANASE SATORU
IPC: G01S13/44
Filed: 1991-07-30
Abstract: PURPOSE:To provide a target detection circuit whose resolution performance is enhanced. CONSTITUTION:When receiving beam information (a), a beam integrating circuit 1 integrates information on the positions of plural beams which are considered to be responses to the same target. An elevation angle measuring circuit 2 and a target separating circuit 4 perform monopulse measurement of the angles of elevation of the uppermost beam and the lowermost beam in the direction of elevation among all beam information (b) and determine whether or not the difference between both of the angles measured is more than a specified value. An azimuth measuring circuit 3 and an azimuth-target separating circuit 5 perform a similar process as to an azimuth. A plural-target judging circuit 6 finds the phase difference between an addition beam and a subtraction beam as to each beam involved in the information (b) on all the beams, and when the phase difference is other than 0 deg. or 180 deg. (g) judges that there are two targets. When information(g) on the judgement of plural targets indicates two targets, a target deciding circuit 7 uses both or either of information (e) about elevation information and information (f) about azimuth separation to output target information (h) as to the two targets.
Patent JP-H0876392-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MAEDA SHUICHI
IPC: G03G5/06
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a photoreceptor having high sensitivity, less liable to optical fatigue and excellent in durability. CONSTITUTION: This electrophotographic photoreceptor contains an azo compd. represented by formula I, wherein A is a residue of a coupler represented by formula II, B is a residue of a coupler having a phenolic hydroxyl group and different from A and D is a divalent group in which carbon atoms to which azo groups have been bonded are SP<2> type carbon atoms each forming a double bond.
Patent JP-S60104088-A (JP)
Title: Novel beta-lactam compound and its preparation
Inventor: SUNAKAWA JIYUN
IPC: A61P31/04
Filed: 1983-11-11
Abstract: NEW MATERIAL:A compound shown by the formula I (R0 is lower alkyl; R1 is H, or hydroxyl-protecting group; R2 is H, or amino-protecting group; R3 is H, or carboxyl-protecting group; R4 and R5 are H, lower alkyl, aralkyl, substituted lower alkyl, or R4 and R5 are linked each other to form alkylene chain or alkylene through O, etc., or R4 and R5 together with neighboring N show cyclic amino of 4-7-membered ring) and its salt. EXAMPLE:( 4S,5R,6S,8R,2'S,4'S )-3-[ 4-( 2-Dimethylcarbamoyl ) pyrrolidinylthio]-4- methyl-6-(1-hydroxyethyl)-1-azabicyclo[3,2,0]hept-2-en-7-one-2-carboxylic acid. USE:An important intermediate for a compound exhibiting antibacterial activity. Having high physical and chemical stability and improved solubility. PREPARATION:A compound shown by the formula II (R7 is carboxyl-protecting group) is reacted with a mercaptan shown by the formula III in the presence of a base to give a compound shown by the formula IV.
Patent JP-H0536368-A (JP)
Title: Rotation anode x-ray tube and target thereof
Inventor: HARADA KEITARO
IPC: H01J35/10
Filed: 1991-07-31
Abstract: PURPOSE:To generate X-ray having the desired ray quality without enlarging a device by providing multiple different ring-shape focus surfaces on a target basic material, and selecting the focus surface in response to the use of photographing. CONSTITUTION:Two kinds of doughnut-shape focus surfaces 1, 2 are bonded on a target basic material 3. An anode provided with a target and a part for supporting multiple cathodes are sealed inside of a vacuum case 6. Cathodes 4, 5 are provided opposite to the focus surfaces 1, 2. Electron beam from the cathodes 4, 5 collides with the focus surfaces 1, 2 to generate X-ray. At this stage, the X-ray having the ray quality corresponding to the material of the focus surfaces 1, 2 can be generated. The X-ray having the desired ray quality can be obtained by providing a filter corresponding to each cathode and the material of the focus surfaces. furthermore, a shallow groove is provided in a part to be bonded, and since the focus surface 1 is fitted therein, contrast and image quality is improved without enlarging a device.
Patent JP-H0658951-A (JP)
Title: Acceleration detector
Inventor: HIRANO AKITAKA
IPC: G01P15/08
Filed: 1992-08-10
Abstract: PURPOSE:To obtain an acceleration detector for detecting vertical acceleration together with the vehicle height, and an acceleration detector incorporating a vehicle height detector. CONSTITUTION:A pair of permanent magnets 181, 182 are fixed to a magnet holding member 17 set coaxially with a rotary shaft 13 which rotates depending on the variation of vehicle height and a Hall element 21 fixed to a circuit board 19 is set between the permanent magnets 181, 182. Another Hall element 20 is also fixed to the circuit board 19 and a permanent magnet 22 carried on the free end of a leaf spring 24 having the other fixed end is set in an excess space part around the rotary shaft 13 while opposing closely to the Hall element 20. The permanent magnet 22 is held by bending the tip part of the leaf spring 24 with the opposite poles being arranged on the right and left sides of the extension of the leaf spring 24, and an eddy current plate 25 is set around the permanent magnet 22.
Patent JP-H0495479-A (JP)
Title: Tv display device for clear vision system
Inventor: HANAI MASAAKI
IPC: H04N7/015
Filed: 1990-08-10
Abstract: PURPOSE:To reduce the apparent deterioration of the contrast of detailed information on a actual scanning line caused by the insertion of an interpolating picture element by, attenuating the luminance level of an interpolating scanning period when jump scanning is changed to progressive scanning. CONSTITUTION:Luminance data of an interpolating period from a mixer circuit 6 are written in a line memory 7 for double speed conversion after their amplitude is limited by means of an amplitude control circuit 12. The written luminance data are read out and given to a change-over switch 9 at a period 2fs and the luminance data of actual scanning lines time-compressed by a line memory 8 for double speed conversion and the luminance signals of an interpolating scanning period time-compressed by the memory 7 are alternately sent to a D/A converter 10. Converted luminance signals are outputted after quantization noise is removed by means of a low-pass filter 11 and a scanning line interpolated picture is displayed. When a small section of the picture is not clear, the viewer of this television display device turns on the key switch of a key switch group 13 while the viewer watches the picture displayed on the screen. A microcomputer CPU 14a reads out control data from a memory 14b and gives the data to the amplitude control circuit 12.
Patent JP-S59102470-A (JP)
Title: Powder sprayer
Inventor: OOGURI KUNIO
IPC: B05B7/14
Filed: 1982-12-03
Abstract: PURPOSE:To spray powder faultlessly without causing clogging in a nozzle and valve part by feeding the vapor of the liquefied gas in an outside vessel through a valve mechanism in the bottom part into an inside vessel, turning and agitating the powder therein and spraying the gas together with the powder to the atmospheric air. CONSTITUTION:Spraying of powder 6 is accomplished by depressing the top 11 of a valve actuator 9 by the finger to depress a valve stem 10 thereby opening a valve mechanism 3. The vapor of liquefied gas 5 is introduced at the same instant through the passage of a mechanism 3 and a vent hole 9a and through its outlet 9b into an inside vessel 4 contg. the powder 6. The vapor turns and agitates the powder 6 in the vessel 4 and is ejected from an injection hole 11a to the atmospheric air by passing the actuator 9 and the inside of the top 11. The powder 6 entrained in the vapor 5 flowing at a high velocity is partly turned and agitated in the vessel 4 and is partly entrained in said vapor whereby the powder is sprayed from the hole 11a to the atmospheric air.
Patent JP-S6273678-A (JP)
Title: Manufacture of amorphous silicon thin-film
Inventor: KAKINUMA HIROAKI
IPC: H01L27/14
Filed: 1985-09-26
Abstract: PURPOSE:To reduce the internal stress of a thin-film by using a raw material gas in which argon is mixed to monosilane at a volume ratio of 0.1-3. CONSTITUTION:When an amorphous silicon thin-film is formed, using monosilane as a raw material gas through a plasma CVD growth method, the raw material gas in which argon is mixed to monosilane at a volume ratio of 0.1-3 is employed. When Ar is added into SiH4, it is generally known that the quality of a film such as photoconductivity is deteriorated, but photoconductivity at a time when an a-Si:H thin-film formed while Ar/SiH4=0.2 holds is irradiated with beams of a wavelength of 650nm and light intensity of 1mW/cm<2> displays the value of approximately 1-10<5>OMEGA<-1>.cm<-1>. The value represents photoconductivity which can be put to practical use sufficiently even when the thin-film is applied to a solar cell, a photosensor, an electrophotographic photosensitive body, etc. Accordingly, the internal stress of the a-Si:H thin-film being acquired is reduced.
Patent JP-2001038850-A (JP)
Title: Releasing sheet for electron beam curing processing
Inventor: KOBAYASHI MASASHI
IPC: B32B27/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam curable releasing sheet for processing with good heat resistance and a required stable surface gloss. SOLUTION: A paper base with an amt. of liq. absorption of an acrylic monomer for 10 sec of at most 20 g/m2 according to JIS P 8140, an electron beam curable resin coating layer formed of a coating compsn. contg. an electron beam curable org. compd. and a matte filler on at least one face thereof are provided and accumulated mean particle diameter of the matte filler is 1-15 μm and the surface gloss measured by a method for measuring the mirror surface gloss at 60 deg. incidence of the electron beam curable resin layer is 10-70%. In addition, amt. of compounding of the matte filler in 100 pts.wt. matte filler- contg. electron beam curable resin compsn. is pref. 2-50 pts.wt.
Patent JP-H1151875-A (JP)
Title: Method and apparatus for measuring phase defect
Inventor: SHISHIDO HIROAKI
IPC: G01J9/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To measure the phase detect highly accurately by converting a coherent light into two linearly polarized lights having slightly different frequency and orthogonal plane of polarization for irradiating a sample by a predetermined method and then detecting and processing the reflected light, or the like. SOLUTION: The phase defect measuring system, e.g. a phase shift reticle 1, comprises a birefringence lens 4, a half mirror 5, analyzers 6, 17, probe light and reference light detectors 9, 14, a frequency shifter 12, and a laser oscillator 13. A laser light from an oscillator 13 is converted through the frequency shifter 12 into a reference light and a measuring light having slightly different frequency and orthogonal plane of polarization which are branched through the mirror 5 into a reference light 15 and a probe light 16. The probe light 16 is condensed through the birefringence lens 4, or the like, onto the reticle 1 with a diameter different from that of the measuring light and the reflected light is passed through the analyzer 6 to produce an interfering component of polarized light. The interfering light is detected by the probe light detector 9 and a defect is measured, based on the phase difference from a signal detected by the reference light detectors 14. Alternatively, the defect is measured using the transmitted light.
Patent JP-H0636346-A (JP)
Title: Optical information recording medium
Inventor: YOSHIKAWA ATSUO
IPC: G11B7/2535
Filed: 1992-07-17
Abstract: PURPOSE:To provide the recording medium enhanced in various characteristics by providing a transparent substrate consisting of a resin consisting of specific structural units and having the prescribed molar fractions of the structural units with a hardenable film, thereby forming the optical information recording medium. CONSTITUTION:This optical recording medium is constituted by providing the transparent substrate consisting of the resin body consisting of the structural units expressed by formulas I to III and having the molar fraction x5 of the structural unit I equal to the sum y+z of the molar fraction y of the structural unit II and the molar fraction z of III with the hardenable film. The optical information recording medium with which stable tracking and focusing are then executed and low-noise reproduced signals are obtainable and which has high surface hardness and heat resistance, is then obtd. In the formulas, A: <=20C bivalent satd. aliphat. hydrocarbon group, satd. alicyclic hydrocarbon group or arom. hydrocarbon group.
Patent JP-2001039811-A (JP)
Title: Weed control composition containing drechslera monoceras and reduced amount of chemical herbicide, and weed control method
Inventor: MIHASHI TOMOKO
IPC: A01N43/824
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling weeds which car curtail an applied quantity of a chemically synthesized agrochemical and can decrease load to the environment by using Drechslera monoceras together with an existing chemical herbicide in a mixed state. SOLUTION: This weed control composition comprises Drechslera monoceras and at least one kind selected from the group consisting of a compound having a common name of oxaziclomefone, a compound having a common name of indanofan, a compound having a common name of oxadiargyl and [3-(2-chloro-4- methylsulfonyl-benzoyl)-4-phenylthio]bicyclo-[3,2,1]oct-3-en-2-one.
Patent JP-S61180365-A (JP)
Inventor: CHIYAARUZU PII SATSUKAA
IPC: G06Q10/00
Filed: 1985-09-26
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-H0379509-A (JP)
Title: Method of detecting and preventing line jam
Inventor: KONNO MASAKI
IPC: B23Q15/00
Filed: 1989-08-19
Abstract: PURPOSE:To prevent a flow jam of a line by resetting a control device when the respective work detection switches of an upstream station and an automatic machine operating station of a free flow line continue to be on-state during a designated time. CONSTITUTION:Works 6, 5 of an upstream station 52 and an automatic machine operating station S1 are detected by the respective station work detecting switches 9, 10. When both switches are turned on, a supervisory timer 3 is operated. If both switches continue to be on-state during a designated time, a time-up signal of a designated value is output to reset a control device 2, whereby the line is initialized. By this arrangement, the no work condition of the station operating can be eliminated so as to prevent a flow jam of the line.
Patent JP-2000131987-A (JP)
Title: Fixing roller and fixing device
Inventor: SUGINO OSAMU
IPC: G03G15/20
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the splashing and offset of toners during fixation with a fixing roller having a conductive core material impressed with voltage and a surface conductive layer by providing the surface of the conductive core material with an aluminum oxide layer. SOLUTION: The fixing roller 1 is constituted by forming an anodized aluminum film layer 1c which is the aluminum oxide layer of 10 to 15 μm in thickness by an anodic oxidation method on the surface of an arbor 1d made of aluminum which is the conductive core material and applying a primer layer 1b containing PAI(polyamide imide), etc., according to the conventional method thereon. Further, a fluororesin layer of PTFE, PFA, etc., into which a filler (conducting agent) is incorporated is laminated as a top-coating layer 1a which is the surface conductive layer, by which the fixing roller is constituted. Since the pressure resistance may be enhanced by providing the fixing roller with the anodized aluminum film layer 1c, the flow of the current to a recording material when the voltage is applied to the arbor 1d of the fixing roller 1 may be prevented and the splashing of the toners may be prevented.
Patent JP-H1120539-A (JP)
Title: Carriage for carrying air boat
Inventor: SAITO KAZUO
IPC: B63H7/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To load/unload a boat in a short time even in a narrow place dispensing with a crane by providing a horizontal turning device rotating a turn table and a floor board by hydraulic operation under a load carrying platform, and providing the hydraulic slanting device of the load carrying platform, rotary rollers on the load carrying platform and a leading plate, and a winch in front of the load carrying platform. SOLUTION: A horizontal turning device 10 is provided on the lower part of a floor board 3 of a load carrying platform 2, the floor board 3 is fixed on the upper face of a turn table 14 provided on the horizontal turning device 10, and rotary rollers 6 are provided in a row in the lengthwise direction of the floor board 3. A winch 4 is loaded in front of the load carrying platform 2, further a leading plate 5 as a transfer plate is provided in rear of the load carrying platform 2, and the leading plate 5 is provided with rotary rollers 7 in a row. The hydraulic pump 21 of a hydraulic slanting device is operated, the front part of the load carrying platform 2 is raised centering around a supporting shaft 23, and the rear part of the load carrying platform 2 is grounded.  The leading plate 5 and the floor board 3 are set in the horizontal state, and an air boat is loaded thereon by the winch 4. Unloading is performed by rotating the turn table 14.
Patent JP-H0766472-A (JP)
Title: Detection of radiation angle of laser emission
Inventor: TAGASHIRA HIROSHI
IPC: H01S3/00
Filed: 1993-08-30
Abstract: PURPOSE:To detect a radiation angle of laser emission by shifting the position of a lens in the direction of a two-dimensional sensor from a position where the laser light after passing the lens is focused on the two-dimensional sensor, crossing and inverting the laser light in the falfway of a laser light path, and focusing the image on the two-dimensional sensor. CONSTITUTION:A double-convex lens 2 and a two-dimensional sensor 3 are sequentially arranged in the light emitting direction of a laser chip 1. The position of the double-convex lens 2 is shifted by DELTA1 in the direction of the two-dimensional sensor 3 from a position, where the laser light after passing the lens is focused on the two-dimensional sensor 3. Thus, the laser light is crossed and inverted in the halfway of a light path. The image of the light emission radiation pattern is focused on the two-dimensional sensor 3. The light emission radiation pattern is cast into an image recognizing device. The length in the longitudinal direction and the length in the lateral direction with regard to the shape of the two-dimensional pattern are measured and converted into the angle. Thus, the radiation angle of laser emission can be detected.
Patent JP-2000042988-A (JP)
Title: Corner ruler
Inventor: ARITA YUKICHI
IPC: G01B3/14
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately and easily position a corner ruler by positioning the tip edges of positioning plates erected along the two sides of a ruler body sandwiching the ruler parts formed in the corner parts of the ruler body by allowing the tip edges to abut to the two side edges sandwiching the corner of a cutting object by projecting the tip edges from the surface of the ruler body. SOLUTION: The corner parts existing on one diagonal line of a ruler body 3 formed by sticking double-layer plates 2, 2 composed of a synthetic resin plate are respectively formed into an almost 1/4 circular arc shape different in a radius as the ruler parts 5, 5 on both surfaces of an almost square central plate 1 composed of a metallic plate such as stainless steel. Among positioning plates 6, 6, 6, 6 formed by outward extending the peripheral edge adjacent to the respective rule parts 5, 5 of the central plate 1 in a width of 7 mm, the upward bending upper edges of the positioning plates 6, 6 adjacent to one ruler part 5 are projected upward by about 4 mm from the upper surface of the ruler body 3, and the downward bending upper edges of the positioning plates 6, 6 adjacent to the other ruler part 5 are projected downward by about 4 mm from the under surface of the ruler body 3.
Patent JP-H0881460-A (JP)
Title: New tetrahydrobenzodiazepine derivative or its salt
Inventor: MATSUHISA AKIRA
IPC: A61P9/12
Filed: 1994-09-08
Abstract: PURPOSE: To obtain a new compound useful as a water diuretic, a urine excretion promoter, a vasodilator, a hypotensor, an anti-cardiac insufficiency agent, etc., having arginine vasopressin antagonism and especially excellent specific V1 receptor antagonism. CONSTITUTION: This compound of formula I (L is a lower alkylene; R<1> is carboxyl, pyridyl, etc.; (n) and (m) are each 0 or 1; R<3> and R<4> are each H or a lower alkyl which may contain amino, etc.; R<2> and R<5> are each H or a lower alkyl) such as 2-(2-methyl-1H-imidazol-1-yl)-4'-[[5-(3-pyridylmethyl)-2,4,5- tetrahydro-1H-1,5-benzoazepin-1-yl]carbonyl]benzanilide. The compound, for example, is obtained by reacting a carboxylic acid of formula II or its derivative with an amino compound of formula III or its salt in an inert organic solvent such as THF in the presence of a condensation agent such as dicyclohexylcarbodiimide.
Patent JP-H1194149-A (JP)
Title: Connecting structure of pipe, connecting structure of flexible pipe and gas appliance
Inventor: WATABE SUMIO
IPC: F16L17/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a pipe having no possibility of generating gas leakage. SOLUTION: This connecting structure of a pipe is provided with couplings 10, 16 in which a center hole 23 is formed at the inside and a coupling main body 32 which is fixed to the tip part of a pipe 12 and is connected attachably/ detachably to/from the couplings 10, 16. A cylindrical narrowing diameter part 46 which is relatively reduced via a projecting step part 50 and is inserted within the center hole 23 of the couplings 10, 16 is formed at the tip of this coupling main body 32. By mounting an O-ring 42 on the outer periphery at the root of this narrowing diameter part 46 and notching cross section at a right angle throughout the entire periphery of the inner periphery of the center hole 23 on the inner peripheral side of the tips of the couplings 10, 16, a notched step part 40 for storing the O-ring 42 is formed.