baber/WOPTO huggingface dataset:
Patent JP-H10283984-A (JP)
Title: Flight time type mass spectrograph
Inventor: SUGIYAMA NAOKI
IPC: G01N27/62
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To conduct mass spectrometry correctly regardless of a velocity component of ions in the lateral direction by providing an ion convergence optical system in which an ion strike point is set to be an object point and an ion incident face of an ion detector is set to be an image point on an ion flight path. SOLUTION: Ions struck from an aperture 34 are accelerated by an electric field formed through a plate, and fly in an (x) direction obtaining velocities corresponding to respective masses. On the way the ions are steered by a steering plate, and enter an ion detector 29 after unnecessary ions such as Ar and the like are excluded by a deflection plate. The incident ions are detected by the ion detector 29, and are amplified by an amplifier. The output signal of the amplifier 31 is sent to a signal processing portion, and is arithmetic- processed so as to obtain the spectrometric value of an element to be measured in a sample. An ion flight path is converged to an intermediate point 48 by the convergence action of a lens 42, and the ions diverging from a real image at the intermediate point 48 are converged into the ion detector 29 by a lens 44.
Patent JP-H03280568-A (JP)
Title: Semiconductor integrated circuit
Inventor: ICHIMURA ISAO
IPC: H01L21/822
Filed: 1990-03-29
Abstract: PURPOSE:To extend the voltage margine of an LSI and extend the stable operation region, by changing the input threshold voltage of each logic circuit part, in accordance with the distance from the ground input terminal of a chip. CONSTITUTION:An input voltage from an input reference voltage terminal 3 defining the input threshold voltage of each circuit block is made the input reference voltage of C1 high, and make the input reference voltage near the circuit of Cn low, by resistance division of each of the resistors rc1...rcn-1 and a resistor Re connected to a power supply voltage terminal 2. Thereby the input threshold voltage of each circuit block can be set at the middle point of the output amplitude of each circuit block, and the voltage margine of each circuit block can be extended.
Patent JP-H11340510-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: ITO SHIGETOSHI
IPC: H01S5/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a doped GaN semiconductor crystal by arranging a (000-1) upper surface of a wurtzite-structured GaN crystal film to thereby put the upper surface in the growth mode of a GaN semiconductor crystal. SOLUTION: The upper surface of an n-GaN substrate 11 is arranged so as to be a (000-1) face 21 by a metal organic chemical vapor deposition(MOCVD) method, after which the substrate 11 is held at 1,100 deg.C and its surface is cleaned in an H2 atmosphere. Successively, an n-GaN layer 12 is made to grow on the surface of the substrate 11 at a substrate temperature of 1,050 deg.C, and then an InGaN light-emitting layer 13 is grown at a substrate temperature of 730 deg.C, to thereby obtain a layered crystal grown in the [000-1] direction furthermore, a (000-1) face 22 of a wurtzite-structured GaN semiconductor is exposed as its upper surface.
Patent JP-S58198568-A (JP)
Title: Blended dye for polyester fiber
Inventor: NIWA TOSHIO
IPC: C09B67/22
Filed: 1982-05-17
Abstract: NEW MATERIAL:A disazo compd. of formula I [wherein X is H, Cl, nitro, trifluoromethyl; Y is cyano, alkoxycarbonyl or carbamoyl; Z is H, Cl, methyl, hydroxyl, formylamino, acylamino, R<1>, R<2> are H, cyclohexyl, aryl, alkenyl, etc. (wherein either R<1> or R<2> is cyanoethyl when X is nitro, Y is cyano, and Z is H)]. USE:The blend of a monoazo dye of formula II (wherein X' is Cl, Br; Y<1> is H, methoxy, ethoxy, etc.; R<5> is methyl, ethyl; R<3>, R<4> are H, aryl, alkenyl, cyclohexyl, etc.) with a disazo dye of formula I dyes polyester fiber to a clear navy blue color excellent in fasteness. PREPARATION:A monoazo dye given by diazotizing anilines of formula III and coupling with 2-aminothiophenes of formula IV is subjected to diazotization and coupling with a diphenylmethane-based amine of formula VI.
Patent JP-2000281595-A (JP)
Title: Highly selective production of ethylbenzene
Inventor: NISHIKAWA SHINJI
IPC: C07C15/073
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To highly selectively obtain ethylbenzene while reducing the quantity produced of polyethylbenzene such as diethylbenzene by reacting benzene with ethylene in the presence of a zeolite catalyst in a continuous reaction system. SOLUTION: Ethylbenzene is obtained by reacting benzene with ethylene in the presence of a zeolite catalyst in a continuous reaction system partially retaining a liquid phase in a coexisted state with preferably a 5-7C paraffin or a naphthene in raw material oil at preferably 170-270 deg.C and 10-50 kg/cm2 while reducing the quantity produced of polyethylbenzene such as diethylbenzene down to the quantity as little as possible. The reaction system is an upflow one and preferably employs the fixed bed filled with a zeolite catalyst. The content of the paraffin or naphthene made to coexist in raw material oil is preferably 10-70 wt.% and the mol ratio of benzene in raw material oil to ethylene in supply gas is preferably 2-5.
Patent JP-H01254394-A (JP)
Title: Focusing head for laser beam machine
Inventor: NAGANO YASUAKI
IPC: B23K26/14
Filed: 1988-04-05
Abstract: PURPOSE:To quicken the lens removal by forming the structure of inserting the holder fitted to a condensing lens from the opening part formed on a housing and fixing it to the housing with holding the airtight state with a seal member. CONSTITUTION:A condensing lens 4 is fitted to the holder 3 having the plane part 3a formed by notching at the position where both sides are opposed the annular one part of an annular outer periphery. The opening part 11 having the width made coincident with the gap of the plane part 3a and annular groove 10 are formed on a housing 2. The plane part 3a of the holder 3 fitted with the condensing lens 4 is inserted to the opening part 11 of the housing 2, the holder 3 is rotated by the lever 12 provided on the holder 3 and fixed to the housing 2 with holding the high airtight state with a seal member. Consequently the workability can be improved because the removal of the condensing lens is easily performed.
Patent JP-S579116-A (JP)
Title: Frequency adjusting method for oscillator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H3/04
Filed: 1980-06-20
Abstract: PURPOSE:To make the frequency adjustment of an oscillator in a short time, by starting the frequency adjustment at the same time with the method such as vapor deposition and laser, and completing the frequency adjustment of the respective oscillation mode at the same time when the frequency of the respective oscillation mode reaches a prescribed value. CONSTITUTION:A microprocessor COM gives an instruction to lasers L1, L2 so that a laser beam is irradiated to anoscillator 3 and a desired frequency value in two oscillation modes is alternately applied to the oscillator 3. Further, the microprocessor COM confirms that the scale of a phase meter PHA is zero and gives an instruction to stop the frequency adjusting laser in the oscillation mode to the laser L1 or L2. Further, the microprocessor COM gives instruction to fix the frequency to the desired frequency value of another oscillation mode not completed for the frequency adjustment. Then, after confirming that the value of the phase meter PHA is again zero, an instruction to stop another laser, L2 or L1 is given.
Patent JP-H01254105-A (JP)
Title: Buckle for belt
Inventor: MASUDA KAZUO
IPC: A44B11/24
Filed: 1988-04-05
Abstract: PURPOSE:To attain easy handling of a belt by causing a main body side engaging part, which is provided in a slide part, to be movable inside of a main body board, executing the fine adjustment of a position and, in loosing the belt, only operating an operating part to release a ratchet mechanism. CONSTITUTION:A rail body 17 is formed in a main body board 11 to be fitted to a spot, where a belt 26 is fixed. A slide part 18 is provided with being movable along this rail body 17. In a main body side engaging part 23 which is provided in this slide part 18, when the slide part 18 is near the starting point of the rail body 17, the slide part 18 can be separated from a belt side engaging part 27, which is provided in the belt 26, and when the slide part 18 is in the other spot, the part 18 can not be separated. In a ratchet mechanism 37 which is formed between the slide part 18 and main body board 11, the slide part 18 is prevented from being moved in the direction of the starting point of the rail body 17. Further, the ratchet mechanism can be canceled by manual operation and the slide part 18 can be returned to the starting point position of the rail body. As a result, the fine adjustment of the position can be executed.
Patent JP-S63249645-A (JP)
Inventor: OKI TAKEO
IPC: C22F1/00
Filed: 1987-04-07
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-S59208480-A (JP)
Title: Sea-bottom inclination display for sonar
Inventor: SHIBUYA SHIYOUZOU
IPC: G01S15/96
Filed: 1983-05-12
Abstract: PURPOSE:To eliminate troubles of projecting and recognizing the inclination by mistake simply observing a sea-bottom signal by indicating actual inclinations at various positions of the line corresponding to the bottom of sea. CONSTITUTION:The position for obtaining a gradient is always set at the O pixel train (the pixel train for indicating the current detecting information) on an indicator. Based on the O train, first, the minimum (Q3) of square errors is obtained from various data for three trains in total immediately before it. Likewise, the number of trains is increased sequentially to the minimum Q4 of square errors (for four trains immediately before the reference), that Q5 (for five trains immediately therebefore)... and finally Qk for (k) trains immediately therebefore. In addition, about the square errors thus obtained, the minimum Q is determined among values of Q3/3, Q4/4, Q5/... and Qk/k and if the current quadratic curve when the Q is determined is expressed generally by y=ax<2>+bx+c, for example, and 2ax+b is determined by differentiating this equation, (b) gives the inclination in the train O (because x=0 when the train O serves as the reference for the coordinate).
Patent JP-H06270103-A (JP)
Title: Method for removing irregularity in material to be processed
Inventor: TAKEI SAKAE
IPC: B27C1/06
Filed: 1993-03-17
Abstract: PURPOSE:To assuredly remove irregularity in a material to be processed by cutting the material with a rotating cut means without correcting the irregularity such as warp and distortion in the material and conveying a formed flat face by clamping between a plurality of feed rollers and a surface plate face. CONSTITUTION:A first surface plate 20 of a molder 18 has a first plane drum 24 at the downstream side and a liftable feed roller 34 at the upstream side. At descending, the feed roller 34 abuts against a material to be processed 10 lightly to a degree that irregularity will not be corrected. A second surface plate 26 is extended horizontally on the same level as the highest position of a blade of the plane drum 24. On the upper part of the surface plate 26, feed rollers 38, 40 for clamping the material to be processed 10 between the surface plate 26 and the rollers are provided in a liftable way and a plane drum 30 is provided at the downstream side. The material 10 on the first surface plate 20 is sent to the plane drum 24 in an unloaded state and the bottom face is cut flatly. When a detecting means 46 provided at the downstream side of the feed roller 40 detects the tip of the material 10, the feed rollers 34, 38, and 40 abut against the material 10 so as to transfer it and finishing cutting is performed by the plane drum 30.
Patent JP-H11277840-A (JP)
Title: Portable printer
Inventor: GOTO TAKASHI
IPC: G06F3/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To fetch a correct print data containing no noise by making a decision whether a print data is transmitted externally by optical signals or radio wave signals and switching the receiving method automatically. SOLUTION: A CPU monitors presence of a data from both an IrDA interface and a radio interface. If a decision is made that a receiving interruption is present (Y at S1), a decision is made whether the data is inputted from the IrDA interface or the radio interface based on the difference of input path (S2). If it is inputted from the radio interface, command receiving processing is performed according to a radio protocol (S3) otherwise it is performed according to an IrDA protocol (S4). Subsequently, the process advances to next command processing (S5). A received print data is stored in a print butter during print processing and then delivered to a thermal head.
Patent JP-S59210374-A (JP)
Title: Wheel speed arithmetic device
Inventor: KUBO JIYUN
IPC: G01P3/489
Filed: 1983-05-16
Abstract: PURPOSE:To detect abnormality of a wheel speed on the basis of the actual by using a prescribed pattern for the reference value of judgment when detecting the abnormality of the wheel speed on the basis of the difference between the current and preceding wheel speeds. CONSTITUTION:Wheel speed pulses 2 are inputted to a wheel speed arithmetic part 31 to calculate a wheel speed. The current wheel speed is stored in the 1st wheel speed memory 34, and the preceding wheel speed is stored in the 2nd wheel speed memory 35. Those wheel speeds are inputted to a wheel speed abnormality detection part 36a, and a changeover switch 37 for correction is switched from normal mode I to abnormal mode II by the output of an abnormality discriminating part 36b when the difference between both wheel speed exceeds a prescribed value. The reference of judgement of wheel speed abnormality for the wheel speed abnormality detection part 36a is supplied from a reference value determination part 38 and the judgement reference has the reference value determination pattern which decreases as the wheel speed increases.
Patent JP-S59211074-A (JP)
Title: Display device provided with printer
Inventor: TANAKA TOMOAKI
IPC: G03G15/22
Filed: 1983-05-16
Abstract: PURPOSE:To display a high quality picture by electrostatic recording and also to obtain easily a hard copy by forming an electrostatic latent image inverting left and right on the inside of a transparent dielectric sheet to develop. CONSTITUTION:As for an electrostatic latent image C inverting left and right formed on the inside of a transparent dielectric sheet 11 by a write electrode 4, a toner is made to adhere onto it by a developing device 5 to obtain a toner visible image D. In this case, the image D is an inverted image when it is seen from the inside, but when it is seen from a display part 8, namely, the direction as indicated with an arrow of a thick line, the image D is seen from the rear side through the sheet 11 to obtain a display picture of an erect image. When the hard copy of the display picture is required, paper 9 is loaded on the inside of the sheet 11, and the image D is transferred to the paper 9 by a transfer device 10. This transfer image is obtained as a normal image.
Patent JP-S538986-A (JP)
Title: Diesel motor ship of reduced fuel consumption
Inventor: NISHIJIMA ITAKE
IPC: F02B61/04
Filed: 1976-07-14
Abstract: PURPOSE: To obtain a reasonable arrangement of engines in engine rooom and to reduce the height and length of the engine room, so as to reduce the whole weight of the engine part, by reducing the size of the engines and installing them on a common engine bed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63249257-A (JP)
Title: Kanji data editing processing method
Inventor: MARUYAMA YUTAKA
IPC: G09G1/06
Filed: 1987-04-06
Abstract: PURPOSE:To accurately warn a user that a part of a KANJI (Chinese character) code string overflows a prescribed number of digits, by preventing display of all of the KANJI code string ending with a postpositive code if this postpositive code overflows the boundary of the prescribed number of digits of a row by data insertion. CONSTITUTION:When row data is edited by insertion, deletion, or the like and data is displayed out to update the display on a display device 5, an editing processing part 3 checks whether the KANJI code string of data in this row partially overflows or not after a required preprocessing, and the processing part 3 performs the control to display out data in an effective part 6 of a buffer as conventional if it does not partially overflow. If it partially overflows, the whole of the KANJI code string is completely shifted to a digit overflow part 7 to make the effective part 6 empty. Consequently, all KANJIs of the KANJI string are not displayed at all. Thus, the KANJI code to be eliminated as an invalid code is erased from the display at the time of terminating diting to warn the user that it is deleted.
Patent JP-S58201344-A (JP)
Title: Semiconductor device
Inventor: SHIMA SHIYOUHEI
IPC: H01L21/768
Filed: 1982-05-19
Abstract: PURPOSE:To reliably connect wiring layers without giving any influence on the wiring pitch by making narrow and smaller the width of lower wiring layer than the width of ordinary wiring at the connecting hole to the upper wiring layer. CONSTITUTION:A wiring width of only the area where a through hole 32 of lower wiring layer is formed is usually formed narrower. In such a structure, size of through hole 22 can be usually formed equal to wiring width of wiring layer 31, giving no influence on the wiring pitch A3. Thereby, integration density can be improved. In addition, since the through hole 32 is larger than the wiring layer 31, not only the upper surface but also the side surface of the wiring layer 31 become the connecting region and increase of connecting resistance due to micro-miniaturization can be suppressed.
Patent JP-S5982264-A (JP)
Title: Apparatus for controlling sheet reception
Inventor: TAKEOKA YOSHIHIKO
IPC: B65H39/11
Filed: 1983-05-13
Abstract: PURPOSE:To automatically copy both surfaces of a draft in a draft receiving device having first and second receiving positions by supplying the draft in the first receiving position to a draft bed for copying and then recovering the draft to the second receiving position to enable the draft in said second position to be supplied again to the draft bed. CONSTITUTION:Drafts 3 in a draft receiving section 38 are supplied on by one to a draft bed 2 by a feed roller 25 and a separating roller 24 and moved on the draft bed 2 by a transfer unit 27 to be fixed in an exposure position. After a copying material 17 supplied from a cassette 16 under such condition is subjected to transference, it is delivered and received in a receiving section 32. After completion of copying the corresponding draft 3, the draft on the draft bed 2 is returned to a draft receiving section 38 through a draft recovering unit 28 by a transfer unit 27 and mounted on the unexposed draft 3 through a separator 29. When one side copying of all drafts 3 is completed by the repetition of said operations, the separator 29 is released and copying of the back of the draft 3 is successively carried out.
Patent JP-S62241123-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C09D109/06
Filed: 1986-04-11
Abstract: PURPOSE:To reduce the generation of errors in high-density recording and to improve the reliability of the titled medium by providing a particle-shaped protrusion layer on the surface of a film not having any effective protrusions due to internal particles. CONSTITUTION:The polymeric film 7 is a polyethylene terephthalate film, and does not have any effective protrusions due to internal particles. A coating layer 8 for forming striped protrusions on the traveling surface of the polymeric film 7 is furnished. The opposite surface of the traveling surface is treated with glow discharge, then an UV curing epoxy resin is provided on the surface. The fine particles of a styrene-butadiene copolymer is coated thereon, and dried to form a particle-shaped protrusion layer 10. A ferromagnetic metallic thin film layer consisting of Co-Ni-O is formed thereon by oblique vapor deposition, and a magnetic tape is obtained. The errors in high-density recording are reduced by this constitution, and the reliability is improved.
Patent JP-H04295770-A (JP)
Title: Acceleration sensor of piezoelectric type
Inventor: KUNIMURA SATOSHI
IPC: G01P15/09
Filed: 1991-03-25
Abstract: PURPOSE:To reduce the pyroelectricity output of an acceleration sensor of a piezoelectric type. CONSTITUTION:In an acceleration sensor of a piezoelectric type in which a supporting plates 25 are joined with both faces of a filmy piezoelectric body 24, and one side is fixed on a pedestal 21 and the other side is rooted with a load body 23; a channel 26 to make a sensitive axis the center of symmetry is provided to at least one side of the joining face of the supporting plates 25 with the pedestal 21 and the joining face with the load body 23. By this, the heat conduction from the pedestal side or the load body side to the filmy piezoelectric body is reduced.
Patent JP-S6237491-A (JP)
Inventor: NAKAMURA YOSHIHIRO
IPC: E06B3/32
Filed: 1986-04-11
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-H05160151-A (JP)
Title: Manufacture of thin film transistor
Inventor: ASAI ICHIRO
IPC: H01L27/12
Filed: 1991-03-25
Abstract: PURPOSE:To get a highly equal and high-performance polycrystalline Si TFT by applying a specified first energy density beam, and next, applying a specified second energy density beam when crystallizing an a-Si layer by the application of an excimer laser thereby making it into a polycrystalline Si layer. CONSTITUTION:The amorphous silicon (a-Si) layer stacked on an insulating substrate 11 is polycrystallized by the application of an excimer laser so as to manufacture a film transistor as a polycrystalline Si layer 12. In that case, when polycrystallizing the a-Si layer by the application of an excimer laser thereby making it into a polycrystalline Si layer 12, in the first place, a first energy density beam, which is higher than the threshold energy density at which the a-Si layer crystallizes and becomes polycrystalline Si and lower than the energy density at which the surface flatness of the polycrystalline Si layer crystallized from the a-layer becomes 40%, is applied to it. Next, a second energy density beam, which can fuse the defects remaining inside the grain of the polycrystalline Si layer made by the first energy density beam and on the boundary of the grain, is applied to it.
Patent JP-S5310035-A (JP)
Title: Wire service entrance device of heat proof distributing and power board
Inventor: IWATA FUMIHIKO
IPC: H02B1/04
Filed: 1976-07-15
Abstract: PURPOSE: To intend to miniaturize the device and shorten working time, by providing translating terminal stand which is insulating property and penetrates heat proof board, penetrating the board and making terminal metal fitting to project to outside and inside of the heat proof board. 
     COPYRIGHT: (C)1978,JPO&Japio