baber/WOPTO huggingface dataset:
Patent JP-H052000-A (JP)
Title: Surface analysis device with hydrogen atom beam
Inventor: KINUKAWA TORU
IPC: G01N23/203
Filed: 1991-06-24
Abstract: PURPOSE:To enable a wide range of diffusion angles to be measured all at once for shortening an analysis time and simplifying a device by detecting a hydrogen atom beam reflected from a sample surface as two-dimensional information with a two-dimensional ion detection mechanism. CONSTITUTION:A hydrogen ion beam 30 reflected from the surface of a sample 24 is synchronously irradiated with an ionizing laser beam 28, and excited up to a Rydberg level. As a result, the beam 30 arrives at microchannel plates(MCP) 34 and 36, while keeping a speed just after reflection. In this case, the atomic beam 30 is Stark ionized due to an ionization electrode 38 laid before the incident surface of the MCP 34, and turns into a hydrogen ion. The MCP 34 and 36 comprise a multi-channel and the inner wall of each channel is covered with a secondary ion emission material. Also, each channel independently constitutes a continuous secondary potential multiplier tube. Consequently, a current amplification factor is enlarged, and each incident ion can be separately detected. Also, the distribution of electron beams emitted from the MCP 36 is imaged with a fluorescent screen 40.
Patent JP-H053640-A (JP)
Title: Bearing holder
Inventor: AZUMA RIYUUSUKE
IPC: H02K5/16
Filed: 1991-06-24
Abstract: PURPOSE:To prevent generation of a crack and improper rotation in a bearing by preventing cutting chips, generated when a washer is press-fitted to a washer holding part, from being sandwiched between a bottom surface of the washer holding part and the washer, in a bearing holder. CONSTITUTION:In the case of a bearing holder 10 consisting of molded resin and having a washer holding part 12 on one end side while holding a bearing 14, a recessed hollow part 13 is formed in the direction of the bearing 14 in a bottom surface of the washer holding part 12 in the bearing holder 10 so as to collect cutting chips in this hollow part.
Patent JP-S5969688-A (JP)
Inventor: FUJINO SHINJI
IPC: F27D17/00
Filed: 1982-10-12
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-H0230188-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: OHATA SATORU
IPC: H01L29/84
Filed: 1988-07-20
Abstract: PURPOSE:To manufacture a pressure sensor in which an irregularity or the like in a sensitivity characteristic, a temperature characteristic and an offset potential is small among lots by a method wherein a first semiconductor substrate where a hollow has been formed in its surface and a second semiconductor substrate where an epitaxial growth layer has been formed to be flat on its surface are pasted so as to be faced in a high vacuum. CONSTITUTION:A first semiconductor substrate 8 where a hollow 9 has been made on its surface and a second semiconductor substrate 12 where an epitaxial layer 13 has been formed to be flat on its surface are pasted so as to be faced in a high vacuum; after that, the second substrate 12 is removed to be layer-like from its rear side until the epitaxial layer 13 is exposed; a diaphragm part 15 with a built-in vacuum chamber 17 is formed; pressure-sensing elements 16 and the like are formed collectively inside the diaphragm part 15. For example, said silicon substrates 8, 12 where thermal oxide films 10, 14 have been formed on their surfaces are coupled so as to be faced in a vacuum at 800 deg.C; a prescribed high-voltage potential V is applied in this state; they are bonded electrostatically. After that, the P-type silicon substrate 12 is removed by a polishing operation or an electrolytic etching operation until an N-type epitaxial layer 13 is exposed.
Patent JP-H0230008-A (JP)
Title: Branch line connection structure for wire harness and its connection
Inventor: TENMA KAZUTAKA
IPC: H01B7/00
Filed: 1988-07-20
Abstract: PURPOSE:To make connection undisconnected and an outer diameter unthickened by connecting the connection end of a branch line to a main line in the condition where the part to the connection end of a branch line is made along the main line of a wire harness, and also folding the tip side to be retained at the space with the main line. CONSTITUTION:In the condition where the part of the connection end 12a side of a branch line 12 is made along the main line 10 of a wire harness, the end 12a is fixedly connected to the intermediate part 10a where the film of the line 10 is removed with a joint terminal 13, and an insulation tape 30 is covered on the connected part. Then a folded part 12b is formed with the tip part side of the line 12 folded to the jointly connected side, and the lines 10 and 12 are retained with a retaining means 31 such as an insulation tape or a binding band in the folded state of the line 12. Thus the tension applied to the branch line is sustained at the folded part and unacted to the connected end of the branch line, consequently the disconnection of the branch line can be prevented, and the local thickening of the outer diameter of the wire harness also prevented.
Patent JP-H051507-A (JP)
Title: Pressure controlling device for composite power generation plant
Inventor: SHIMIZU YOSHIKO
IPC: F01K23/10
Filed: 1991-06-25
Abstract: PURPOSE:To control a pressure on the entrance side of a steam regulation valve stably when a through steam flow at a steam turbine is decreased suddenly by providing a change release signal generator for outputting a change release signal to a change signal generator which outputs a change signal to a signal selector. CONSTITUTION:When a steam turbine trip signal 44 is inputted to a signal input terminal (a) 20, a change signal generator 16 outputs a change signal 35 to a signal selector 14. A bypass valve 8 is controlled by a signal corresponding to a steam turbine through steam flow signal 38. A change release signal generator 22 outputs a change release signal 40 to a change signal generator 16 when a release allowance signal 41 and a pressure deviation small signal 43 are inputted or if a release signal 42 is inputted. The change signal generator 16 stops an output of the change signal 35 by this. The bypass valve 8 is controlled by a pressure control signal 33 of a pressure regulation computor 12. A pressure on the entrance side of a steam regulation valve can thus be controlled stably when a through steam flow at a steam turbine is decreased suddenly.
Patent JP-S6156301-A (JP)
Title: Synthetic resin lens with antireflecting film
Inventor: FUTAKI KOJI
IPC: B29D99/00
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a relatively low reflectivity characteristic with good reproducibility and to prevent the generation of interference fringes by forming a hardened film and antireflecting film on a synthetic resin lens substrate having a relatively high refractive index. CONSTITUTION:The hardened film of which is an inorg. film having 1.57-1.63 refractive index and 1-5mum thickness is formed on the surface of the synthetic resin lens substrate having 1.57-1.63 refractive index and the antireflecting film is formed on the surface thereof. The synthetic resin lens substrate consisting of a radical-polymerizable copolymer constituted of 45-65wt% the 1st monomer consisting of, for example, a simple substance of bromophenyl methacrylate, 15-35wt% the 2nd monomer consisiting of a simple substance of a styrene, 10-25wt% the 3rd monomer consisting of the compd. expressed by the formula (where R denotes hydrogen or methyl group and n is 1-23 integer) and 0-10wt% the 4th monomer consisting of the unsatd. vinyl compd. copolymerizable with the 1st, 2nd and 3rd monomers is usable. The hardened film is formed by vacuum deposition of the inorg. material Al2O3 or the like having 1.57-1.63 refractive index and the antireflecting film is formed by coating an inorg. material such as SiO2.
Patent JP-S6336172-A (JP)
Title: Ultrasonic coupler
Inventor: SUZUKI AKIFUMI
IPC: G10K11/02
Filed: 1986-07-29
Abstract: PURPOSE:To accurately align an observation position with the focus point of a lens focus by providing an acoustic lens on a part to be mounted on an ultrasonic probe or a surface which contacts the surface of the body. CONSTITUTION:The amount part 2 is so formed that the tip part of the ultrasonic probe 1 is fitted in hook pieces 2a and 2a protruding upward from both side walls. The acoustic lens 5 is provided to the mount part 2 to be mounted on the probe 1. Then, the radius of curvature of the upper side 5a of the acoustic lens 5 is equalized to the radius of curvature of the acoustic lens of the probe 1 and the radius of curvature of the lower side 5b is made smaller than that of the upper part 5a to move the focus point P' of the lens focus closer than the focus point P of the probe 1 itself. Consequently, an organ on the surface can be observed over a wide visual field with high resolution and high picture quality.
Patent JP-H0528247-A (JP)
Title: Automatic focus enlargement device and its focus position deciding method
Inventor: KAWAGUCHI HIROSHI
IPC: G06T7/00
Filed: 1991-07-19
Abstract: PURPOSE:To actually enlarge a leading range which an automatic focus mechanism has and to focus a recognized object beyond the leading range. CONSTITUTION:The picture recognition device of an appearance inspection device provided with the automatic focus mechanism for the recognized object is composed of an image-forming lens 1, a half mirror 2, a picture recognition part 3, an automatic focus part 4, and XYZ table 5, a table control part 6 and a computer 7. When a printed board 8 exists beyond the automatic focus range of the automatic focus part 4, the printed board 8 is moved into the automatic focus range through the XYZ table 5 and the appearance inspection printed board 8 is performed by picture recognition by the picture recognition part 3 at the time of focusing by the automatic focus part 4.
Patent JP-S6424566-A (JP)
Title: Image information processor
Inventor: SAITO SEIJI
IPC: G06T1/00
Filed: 1987-07-20
Abstract: PURPOSE:To record and reproduce picture data as a video signal and document data as a signal overlapped to the video signal by converting a digital image signal to an analog image signal and modulating document information to an analog signal. CONSTITUTION:A digital image signal is converted 115 to an analog image signal, the document information is modulated 113 to an analog signal, a composite video signal to mix the analog signals is generated 116 and 117. The composite video signal is stored into a storing means 2. On the other hand, the composite video signal read by the storing means 2 is separated 106 to the analog signal and the analog image signal, the analog signal is demodulated by a converting means 110 and converted to the document information. The analog image signal is operated so as to be converted and inputted 107 to the digital image signal. Thus, for the picture data and document data edited and processed, the picture data can be recorded and reproduced as the video signal and the document data can be recorded and reproduced as an analog code signal.
Patent JP-H06187952-A (JP)
Title: Method for forming light diffusing film
Inventor: KAWAKATSU AKIRA
IPC: H01K3/00
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a thin and fine light diffusing film having a high mechanical strength and a smooth surface by coating a substrate with organic metal compound solution, and drying it, and treating it at 1000 deg.C or more to form a light diffusing film made of microcrystal of metal oxide. CONSTITUTION:Organic Ti compound such as tetraisopropyltitanate is solved in the organic solvent such as acetic ester to obtain the Ti solution, which includes Ti at 2-10% by weight and which has the viscosity at 1.0 CPS. An electric lamp main body is dipped in this Ti solution, and pulled up at about 30cm/min of speed, and dried, and fired at about 350oC to form a transparent titania layer 2a on a substrate l. Next, organic silicon compound such as ethylsilicate is solved in the similar organic solvent to obtain the silicon solution, which includes silicon at 2-10% by weight and which has the viscosity at about 1.0 CPS. The electric lamp main body formed with the titania layer 2a is dipped in this solution, and dried, and fired at about 350 deg.C to form a transparent silica layer 2b. Seven or eight layers of these layers 2a, 2b are laminated on each other to form an infrared ray reflecting film 2. This electric lamp is dipped in the Ti solution, and dried, and fired to obtain a light diffusing film 3, in which microcrystal of Ti are dispersed.
Patent JP-H1025033-A (JP)
Title: Paper feed roller mechanism
Inventor: FUJIWARA HIROSHI
IPC: G03G15/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To easily replace a paper feed roller from the front side of a device. SOLUTION: A paper feed roller 5 is constructed of a paper feeding roller unit 17, in which a roller which rotates while touching the upper face of a paper sheet in a paper feed tray so as to feed the paper sheet is fixed in a roller shaft 7, and a driving rotary shaft unit 18 which transmits a rotational force to the paper feed roller unit 17 on the depth side of a device main body. A shaft part 21 is formed in one end of the paper feed roller unit 17, while a shaft engaging hole 22, to which the shaft part 21 is inserted so as to be engaged, is formed in one end of the driving rotary shaft unit 18. The tip part of the shaft part 21 is formed into a tapering taper shaft part 21a, while a taper hole part 22a whose hole diameter is gradually reduced from the inlet toward the depth is formed in the inlet part of the shaft engaging hole 22.  In this way, the paper feed roller unit 17 and the driving rotary shaft unit 18 are easily lugaged mutually by means of the taper parts formed in both of them.
Patent JP-S5982335-A (JP)
Inventor: MATSUKUSU MAINASU BUUDAKIAN
IPC: C07C45/63
Filed: 1983-09-29
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-S6071719-A (JP)
Title: Foundation for carding cloth
Inventor: NAKAYAMA FUMIO
IPC: D01G15/86
Filed: 1983-09-27
Abstract: PURPOSE:To provide a foundation for carding cloth, having excellent carding performance, and capable of improving the abrasion resistant of needless and elongating the life, by laminating and bonding the top layer composed of an impregnated nonwoven foam with a substrate layer made of aromatic polyamide yarn. CONSTITUTION:A nonwoven material obtained by intertwining one or more kinds of artificial fibers such as polyester, rayon, etc. or natural fibers such as wool, is impregnated with a nonwoven foam containing a synthetic rubber foam such as urethane, NBR, etc. or synthetic resin foam, and the obtained top layer 4 is laminated and bonded with the substrate layer 5 having a woven cloth 6 containing aromatic polyamide yan at least as the warp, to obtain the objective foundation for carding cloth.
Patent JP-H0528814-A (JP)
Title: Motor-driven elevating and sinking device
Inventor: SUZUKI KEIZO
IPC: F21V21/36
Filed: 1991-07-19
Abstract: PURPOSE:To provide a motor-driven elevating/sinking device, with which drawing-around of a wire rope for the body of the device can be carried out easily. CONSTITUTION:No.1 and No.2 side walls 54, 55 situated oppositely are consolidated by a coupling wall 56 in a curved form, and further this elevating/sinking device is furnished with a pulley holder 51 having an opening 57 mating with the coupling wall 56 and a pulley 52 to guide a wire rope 23 accommodated in this holder 51. A circular projection 60 for fitting is provided on either of No.1 side wall 54 of the pulley holder 51 and side face central part of the pulley 52 which confronts the No.1 side wall 54, while a circular fit hole 58 is provided in the other. These projection 60 and fit hole 58 are fitted together, and the pulley 52 is supported by the holder 51 rotatably, and thereby it is practicable to fix the holder 51 and the pulley 52 supported thereby to the wire rope 23 provisionally.
Patent JP-H1125512-A (JP)
Title: Improved heat mode recording element based on thin metallic recording layer
Inventor: LAMOTTE JOHAN
IPC: G11B7/243
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To avert the occurrence of a transfer problem in an exposure device by providing the surface of a polymer resin layer of a heat mode recording element including a transparent base, a thin metallic layer, an adhesive layer and the polymer resin layer in this order with a layer into which a surface roughening agent is incorporated with specific Ra value and Rz value. SOLUTION: This element contains the surface roughening agent formed on the polymer resin layer in the amt. of the Ra value at least 0.08 μm and the Rz value at least 0.6 μm. The surface roughening agent consists preferably of crosslinked polymethyl methacrylate beads which have an average particle size of 2 to 4 μm and may be coated from an aq. medium or org. medium. The aq. coating soln. contains a hydrophilic binder, for example, gelatin. A polyvinyl alcohol, polyvinyl pyrrolidone, cellulose deriv., etc., are included in another hydrophilic binder. Haze is increased by the addition of the surface roughening agent and eventually the disturbance phenomenon which is the cause for clouding is lessened.
Patent JP-H0342545-A (JP)
Title: Method and device for testing turbo-charger with variable vane
Inventor: NAGATAKE SHIGEAKI
IPC: G01M99/00
Filed: 1989-07-11
Abstract: PURPOSE:To decide whether the operation of a variable vane is proper or not at the time of assembling by artificially bringing about the actual operation state of a turbocharger to test the switching state of the variable vane. CONSTITUTION:Receiving bases 14, 16, and 18 are provided on a base 12 of a test equipment 10, and a turbine part 100 of a turbocharger 110 with a variable vane is placed there and is held and fixed by a fixing part 28. A pressing part 34 is controlled to press and turn the variable vane 120, and the extent of displacement of the variable vane 120 is measured by a measuring part 36. By this equipment 10, the turning force equal to the pressure with which the exhaust gas of an engine presses the variable vane 120 is applied to the variable vane 120 to bring about the operation state of the turbocharger 110 from idling to acceleration, and the extent of displacement of the variable vane 120 is measured to decide whether the operation is proper or not. Thus, it is discriminated whether the operation of the driving part which operates the variable vane 120 through a link mechanism is proper or not.
Patent JP-H0936012-A (JP)
Title: Resist applying device for x-ray mask substrate and method of application
Inventor: NODA SHUICHI
IPC: G03F1/22
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To apply resist uniformly by solving the problem of a warp caused by the dripped resist on an X-ray mask substrate formed with a thin film. SOLUTION: The X-ray mask 30 is vacuum champed to a head part 41. A thin film (m) is warped by dripping the resist on the part around the center of the X-ray mask 30, but the downward displacement of the height by the warp is measured by a displacement measuring means and fed back to a pressure regulator 55. The pressure regulator 55 gives necessary pressure to a hollow part E to cancel the displacement instantly. By pressurizing the hollow part E, the warp is removed and the displacement is canceled. When the head part 41 is rotated slowly, the resist on the X-ray mask 30 is spread to the circumference and the pressurized hollow part E tends to expand upward.  In this case, the displacement of the height of the central part of the thin film (m) is measured by the displacement measuring means and the pressure regulator 55 controls the pressure of the hollow part E so that the height of the thin film (m) is always uniform.
Patent JP-H1025747-A (JP)
Title: Fixing structure of steel-framed column base
Inventor: KITANO TAKASHI
IPC: E04B1/24
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of an anchor bolt by forming the anchor bolt buried into foundation concrete of a screw-knotted reinforcement and screwing a lock-nut having specific height to the upper section of a nut having specific height. SOLUTION: An anchor bolt 17 is formed of a screw-knotted reinforcement. A nut 16 is formed in height size H(=(3-6)P (P represents the pitch size of the knot of the screw-knotted reinforcement). A lock-nut 19 is formed in height size h=1.5P or more and h<H1 . A column-base fitting 11 is joined integrally at the lower end section of a steel-framed column 12 consisting of a square steel pipe, etc., by welding, and a steel-framed column base 13 is formed. The anchor bolt 17 is positioned and fixed to a support member 4 by nuts 6 while being buried into foundation concrete 9. The upper end sections of the anchor bolt 17 are inserted into the boltholes of the column-base fitting 11 while nuts 16 are screwed at the upper end sections of the anchor bolt 17 and the steel- framed column base 13 is fixed, and the lock-nuts 19 are screwed through spring washers 18.
Patent JP-H0467202-A (JP)
Title: State storage
Inventor: KAWAGUCHI HIROAKI
IPC: F24C7/04
Filed: 1990-07-07
Abstract: PURPOSE:To reduce the power consumption and to increase the lifetime of the circuit component parts by storing a state only at occurrence of the power break. CONSTITUTION:A power break detection means 5 is provided together with an external storage means 16 which keeps the memory even in a power break period, a state storage control means 17 which stores a signal into the means 16 in response to a working state that is set after a power break state is detected by the means 5 and then recovered, and a controlled object control means 15 which performs a due operation based on the signal stored in the means 16 after recovery of the power break. When a power break state occurs, the means 17 stores a signal into the means 16 in response to the working state set by the signal received from the means 5 after recovery of the power break state. When the power break is recovered, the controlled object is controlled by the signal stored in the means 16.
Patent JP-2000006440-A (JP)
Title: Ink jet recording apparatus and ink supply set therefor
Inventor: KOBAYASHI TAKAO
IPC: B41J29/20
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To eliminate limit on the design of external shape of ink cartridge and layout of connection with a carriage and cost increase for recycle by loading a print means with an information card recorded with an information data concerning the ink cartridge. SOLUTION: A printer comprises a print means 100 being loaded removably with an ink supply set 2000, an ink cartridge 2100 and an information card 2200. ID number inherent to the ink cartridge 2100 and the type thereof are read into an information data 2210 on the information card 2200 by a reading means 114A and compared with a data stored in an incorporated memory 102. If the data do not match each other, additional purchase is displayed on a display panel 106 otherwise a decision is made whether print processing is progressed or not based on the characteristic values of ink itself. Since the ink cartridge 2100 is independent from the information card 2200, degree of freedom is high in the design and external shape and the cartridge can be recycled easily.
Patent JP-H0850791-A (JP)
Title: Semiconductor memory
Inventor: TOKUDA YASUNOBU
IPC: G11C11/41
Filed: 1995-07-17
Abstract: PURPOSE:To control the equalize, precharge, and the end of precharge of a bit line after finishing the writing operation using only a WE signal. CONSTITUTION:A writing circuit 6 comprises delay inverters 10-12 for shifting the ON/OFF operation of switching transistors Q14, Q15 from the variation in the output of writing circuits 8, 9. The writing circuit 6 delivers a complementary data from NAND circuits 8, 9 for a WE of L level and delivers a precharge voltage from a writing circuit when the WE goes H level. Precharge operation is ended automatically upon elapse of a predetermined time interval after the WE goes H level.