baber/WOPTO huggingface dataset:
Patent JP-2000301372-A (JP)
Title: Laser beam machining method for transparent material
Inventor: UMETSU KAZUNARI
IPC: B41J2/14
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method for transparent material which is practical in industrial use and capable of forming a fine deep hole speedily, inexpensively with high quality and high precision on a transparent material such as various glasses by a low output laser beam. SOLUTION: A pigment 8 is stuck on a glass substrate 6 surface in an uniform thickness, the surface is irradiated with a Q switch pulse oscillation YAG laser beam B of a single mode consisting of a basic wave, a second harmonic wave or a third harmonic wave. The pigment absorbs laser energy of a first one or more of pulses, a plasma state of high temp/high pressure is generated on the glass substrate surface, a surface layer glass is fused/removed to form a recessed part 9, further, its surrounding is modified to a composition liable to absorb a beam. The modified layer 10 absorbs subsequently irradiating laser beams to be fused/removed, thus, a fine hole 11 piercing the glass substrate is formed.
Patent JP-S609491-A (JP)
Title: Cell fusing method and apparatus
Inventor: URURITSUHI TSUIMUMERUMAN
IPC: C12N15/00
Filed: 1984-06-08
Abstract: Disclosed is a process and device for fusing cells in which the cells are doped with magnetic particles and exposed to a nonhomogeneous magnetic field which permeates the fusion space in such a way that the doped cells collect close together, and then, in order to create the disruptions in the membrane structures of the adjacent cells, the cells are exposed either to the pulse of an electric field of at least the level of the breakdown voltage or to chemicals which cause the disruptions in the membrane structure such as polyethylene glycol, or to inactivated viruses which cause the disruptions in the membrane structure such as Sendai viruses.
Patent JP-S6011458-A (JP)
Title: Semicarbazide and semicarbazone derivative and herbicide
Inventor: YOKOO HIDEJIROU
IPC: C07C239/00
Filed: 1983-06-30
Abstract: NEW MATERIAL:The compound of formula (R1 is H or aromatic residue; R2 is H or acyl). EXAMPLE:4-(alpha,alpha-Dimethylbenzyl)-semicarbazide. USE:Herbicide. It kills the weeds when 1-20kg of the herbicide is applied to 1ha of the field just before the sprouting of the weeds or at the initial growth stage thereof. PREPARATION:The semicarbazide of formula can be produced by reacting hydrazine or hydrazide compound with alpha,alpha-dimethylbenzylisocyanate. A semicarbazide can be also produced easily by reacting with carbonyl compound. Since the compound has excellent herbicidal activity, it is suitable for the control of the weed in paddy field such as monochoria, cockspur-grass, slender spikerush, bulrush, etc.
Patent JP-S62273734-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: SAEKI TAKANORI
IPC: H01L21/316
Filed: 1986-05-21
Abstract: PURPOSE:To effectively ignite hydrogen discharged into an oxygen atmosphere by piping at least an oxygen introduction tube along the wall in a core tube heated directly by a heater. CONSTITUTION:Oxygen is heated to a high temperature by means of radiation heat from the tube wall heated by a heater 16 when the oxygen flows along the inner wall of a core tube 11 heated by the heater 16 in a tube 14, and when the oxygen heated to the high temperature is discharged from an oxygen introduction tube opening 15, the temperature of the part of a hydrogen introduction tube opening 13 becomes higher than the igniting temperature of the hydrogen in the oxygen even when the heating temperature of the heater 16 is low. Thus, when the hydrogen introduced from a hydrogen introduction tube 12 is discharged from the opening 13, it is immediately ignited smoothly to generate a clean steam due to the combustion of the hydrogen and the oxygen. Thus, the combustion of the hydrogen can be smoothly and safely performed in a range of lower temperature of the furnace, and the formation of a thin oxide film due to the miniaturization of a semiconductor device and good controllability of steam process at lower temperature safely in manufacturing steps of the semiconductor device.
Patent JP-2000305426-A (JP)
Title: Sheet surface layer swelling device and sheet cleaning device
Inventor: SHINKO HARUHIKO
IPC: G03G7/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact sheet surface layer swelling device whose installing space is small and whose swelling processing efficiency is excellent and a sheet cleaning device which can be made compact as a whole and which is constituted so that foreign materials stuck to a sheet can be efficiently eliminated. SOLUTION: This sheet surface layer swelling device 2 is equipped with a container 21 housing liquid for swelling, a rotary body 22 installed in the container 21, a rotary body driving device, plural pairs of rollers for interposing a sheet 23 arranged at the rotary body 22 by giving a prescribed central angle interval, a 1st interposing roller pair driving device driving the plural pairs of rollers 23 arranged at a stage RS to be rotated so as to draw and receive a sheet S to be supplied while interposing the leading edge part of the sheet S and a 2nd interposing roller pair driving device driving the plural pairs of rollers 23 arranged at a stage DS to be rotated so as to eject the sheet S while interposing it. This sheet cleaning device is provided with the swelling device 2.
Patent JP-H08315668-A (JP)
Title: Membrane switch manufacturing equipment and manufacture of membrane switch
Inventor: YOSHINUMA HO
IPC: H01H11/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide the manufacturing equipment and manufacturing process of a membrane switch capable of enhancing productivity. CONSTITUTION: Membrane switch manufacturing equipment has a flat plate- shaped arraying jig 11 having a plurality of inserting holes 11a into each of which a dome-like rubber cap 103 for constituting a membrane switch is inserted from the upper part to a specified position, and also has a suction device 19 for sucking the insertion holes 11a, 11a... from the lower part.
Patent JP-H08314479-A (JP)
Title: Karaoke music selection system
Inventor: YUASA NAGAO
IPC: G06F3/0488
Filed: 1995-05-16
Abstract: PURPOSE: To automatically select an arbitrary KARAOKE music and to play the music in a KARAOKE device. CONSTITUTION: (1)The system is provided with a KARAOKE maker display means 12 which displays a summary table of KARAOKE makers on a touch screen 11 of a KARAOKE remote controller 10, KARAOKE music display means 14 and 15 which display a summary table of singer's names or music names for every KARAOKE maker selected from the summary table of the KARAOKE makers, a KARAOKE music reservation means 17 and 33 which make a reservation for KARAOKE music playing selected from the table of the KARAOKE musics and transmitting means 37, 55 and 56 which transmit the reserved KARAOKE musics to a KARAOKE main body. (2)Moreover, an inputting means 21 is provided so that the names of the singers or the musics are hand written on the screen 11.
Patent JP-S5828461-A (JP)
Title: Barrel machining unit and barrel machining method
Inventor: IWASE TAKAHIRO
IPC: B24B31/108
Filed: 1981-07-27
Abstract: PURPOSE:To improve machining efficiency without deteriorating the surface roughness of a product by providing a cylinder-shaped movable frame on a rotary base, which is designed to rotate around a vertical rotating center line and housing a medium and a workpiece within the movable frame and grinding the workpiece. CONSTITUTION:A rotary base 18, which is fastened to the upper end of a rotary shaft 24, is installed at a level near the bottom 12 of a stationary vessel 10. The rotary shaft 24 is rotated by a motor 28 through a polley 26 and a belt 32. A movable cylinder 40 as a movable frame is fastened in such a way that the opening of the cylinder may face in vertical direction. A piston rod 44 of a cylinder 42 is fixed to the outside wall of the cylinder 40. This construction makes it possible to move the cylinder 40 in a radius direction under the state where a constant distance is allowed between the opening's lower end 48 and the rotary base 18. When the cylinder 40 and the rotary base 18 are made concentric by operating the cylinder 42, media 50 are flowing comparatively slowly, thereby improving the surface roughness of the workpiece 52.
Patent JP-S6012453-A (JP)
Title: Stacker device
Inventor: UMEDA SEIGO
IPC: B41J13/076
Filed: 1983-06-29
Abstract: PURPOSE:To stably move even a limp sheet toward a tray by forming the outside diameter of the fins of a flicking wheel greater and thinner than the outside diameter of transporting wheels formed on the drive shaft of a transporting roller and positively picking up the rear end of said sheet and flicking the sheet. CONSTITUTION:When the transporting wheels 4b of a transporting roller 4 are transporting a sheet by means of difference in friction coefficient between the wheels and a guide while being deflected to some extent and pressing the sheet toward the guide, the fin of a flicking wheel 4c which is on the same shaft as for the transporting wheels 4b and which has a number of resilient fins, is more deflected than the transporting wheel 4b, but this fin is restored to its original state when it is off from the contacting part. Since the outside diameter of the fin is greater and thinner than that of the transporting wheel 4b, it picks up the rear end of the sheet and positively flicks the sheet, thereby stably moving even a limp sheet toward a tray.
Patent JP-S62275292-A (JP)
Inventor: NAGATA SHUNJI
IPC: G09G5/06
Filed: 1986-05-23
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-S63281265-A (JP)
Title: Information storage device
Inventor: SENGOKU SHINJI
IPC: G11B19/04
Filed: 1987-05-13
Abstract: PURPOSE:To prevent the elimination of recording information by outputting a pulse signal when a change rate signal corresponding to an hourly change rate for a reverse electromotive force signal corresponding to the reverse electromotive force of an actuator exceeds a reference signal. CONSTITUTION:Based on the energizing voltage of an actuator 10 outputted by a servo circuit 21 and the energizing current detected by a current detector 25, a reverse electromotive detecting means 30 detects the reverse electromotive signal corresponding to the reverse electromotive force of the actuator 10. Next, a comparing means 40 compares a change rate signal corresponding to the hourly change rate of the reverse electromotive signal with the reference signal set beforehand and when the change rate signal exceeds the reference signal, a pulse signal is generated. An electronic computer 20 outputs a reproducing command signal to a read/write circuit 23 immediately based on the pulse signal, reproduces the recording information of a magnetic disk 3 by a magnetic head 4 and re-records it to the storage device of the electronic computer 20. Thus, the elimination of the recording information due to the fact that a head falls on the surface of the recording support is prevented.
Patent JP-S5822281-A (JP)
Inventor: HIDA KENJI
IPC: B66B1/52
Filed: 1981-07-29
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-S6216588-A (JP)
Inventor: CHIYAN SUU RII
IPC: H01S3/0941
Filed: 1986-05-23
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-H07325287-A (JP)
Title: Liquid crystal display device
Inventor: HORI SEIICHIRO
IPC: G02F1/1368
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a liquid crystal display device having excellent uniform display characteristics with small change in the transmission of the panel even when an area having different liquid crystal layer width is present in the panel. CONSTITUTION:The material, film thickness, and dielectric const. of each layer or the size and shape of elements which constitute the liquid crystal pixel are changed. For example, by decreasing the size of a pixel electrode formed on an auxiliary capacitor wire 13, the ratio of the auxiliary Cs to the whole capacitance Ct which constitutes the unit pixel is selected to satisfy 0<Cs/Ct<=0.2. Thereby, changes in the transmittance of the panel can be decreased to about <=2%.
Patent JP-S61276138-A (JP)
Title: Optical pickup device
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B7/135
Filed: 1985-05-31
Abstract: PURPOSE:To detect accurately the change of a light emitting element and then the change of a diode by scattering the output of a laser diode in the middle of its course and receiving the light with a monitoring disk consisting of plural photodetecting element. CONSTITUTION:The S deflected luminous flux sent from an edge face of a laser diode 22 of an optical pickup device 21 is turned into parallel beams by a collimator lens 23 and made incident on a beam splitter 24 for branching. The splitter 24 transmits the luminous flux by 40% and reflects by 60% and projects this reflected light in a spot form to the magnetic recording layer of a photomagnetic layer of a photomagnetic disk 26 through an objective lens 25. While the reflected luminous flux sent from the disk 26 is turned in response to the magnetizing direction and made incident on an analyser 27 via the splitter 24. Furthermore the luminous flux transmitted through the splitter 24 is made incident on a monitoring disk 29. this disk 29 detects the change of a mode and this change of the mode is processed by an APC circuit 31 and a mode change detecting circuit 32. Thus the change or the lifetime of the diode 22 is detected accurately.
Patent JP-S5241170-A (JP)
Title: Equipment for adsorption
Inventor: USHIDA TAKUROU
IPC: B01D53/12
Filed: 1975-09-30
Abstract: PURPOSE: Equipment for absorption with fluidized bed for removing by absorbing the moisture in a large quantity of air at a lower pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5742710-A (JP)
Title: Heat-resistant photosensitive material
Inventor: YOSHIHARA MITSUO
IPC: C08G63/685
Filed: 1980-08-26
Abstract: PURPOSE: A photosensitive material which has excellent storage stability and is cured well by light from films excellent in heat resistance and adhesiveness, prepared by reacting an imido bond-containing dihydric alcohol with a dibasic acid containing a photo-polymerizable C-C bond.  
     CONSTITUTION: An unsaturated polyester-imide is obtained by reacting, with heating, a mixture of (i) a photo-polymerizable C-C double bond-containing dibasic acid, e.g., maleic acid, (ii) an imido bond-containing dihydric alcohol of the formula, wherein R is an amino alcohol residue, and, if necessary, (iii) other polybasic acids and (iv) other polyhydric alcohol and further heating the reaction mixture in vacuum. 100pts.wt. above-produced polyester-imide, not more than 5pts.wt. photosensitizer, if necessary, and a msall amount of a solvent are mixed to form a photosensitive material. This material is coated on an object and irradiated with light to cure the film.  
     USE: Electric and electronic protective material, insulating material, solder resist, adhesive, coating material and heat-resistant photoresist for the production of semiconductor elements. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5674174-A (JP)
Title: High efficiency fluorescent composition
Inventor: HASHIMOTO NOBORU
IPC: H01J61/44
Filed: 1979-09-13
Abstract: PURPOSE: To prepare the titled composition having sufficiently high color rendering characteristics and excellent luminous efficiency, by mixing four kinds of specific flourescent materials such as Eu-doped strontium haloapatite fluorescent material, Sb- and Mn-doped calcium halophosphate fluorescent materials, etc.  
     CONSTITUTION: The objective fluorescent composition is prepared by mixing (A) an Eu-doped strontium haloapatite fluorescent material of formula I or formula II, (B) Sb- and Mn-doped calcium halophosphate fluorescent material of formula III or formula IV, (C) cerium terbium magnesium aluminate fluorescent material of formula V or formula VI, and (D) an Eu-doped yttrium oxide fluorescent material of formula VII. The amounts of the components (A), (B), (C), and (D) are pref. 5W35wt%, 5W60wt%, 5W50wt% and 10W40wt%, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09276001-A (JP)
Title: Health shoes and method of stimulating foot pressure point by the same
Inventor: NAMIKI HIROKUNI
IPC: A43B7/14
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To maintain health by moderately stimulating the pressure points in a sole with shoes on by a pressing force with protrusions concerning health shoes and a method of stimulating foot pressure points thereby. SOLUTION: In health shoes, a plurality piercing holes 4 are bored in an insole 3 of the body 1 of the shoes to insert coil springs 6 into the holes and furthermore, protrusions 5 for pressing the sole are put within the inner diameter of the respective coil springs 6 to be drawn to the internal surface of an outsole 2. The protrusions 5 so arranged to be normally kept from sticking from the surface of the insole 2 are made to stick out of the surface of the insole to stimulate pressure points in the sole when the height of the surface of the insole is lowered by pressing the insole 3.
Patent JP-2000311315-A (JP)
Title: Magnetic head of magnetic resistance effect type and manufacture thereof
Inventor: SHOJI MITSUHARU
IPC: G11B5/39
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To secure the insulation of a lead structure by reading a magnetic signal with high sensitivity. SOLUTION: Among an MR thin film 7, a bias layer 8 and a lead electrode 15 constituting a lead structure, the lead electrode 15 is formed by laminating first and second lead electrode layers 9 and 10. Also, these first and second lead electrode layers 9 and 10 are formed to have slopes 9d and 10d in the end of the MR thin film 7 side, respectively.
Patent JP-H09284071-A (JP)
Title: Automatic gain control circuit for radio receiver for low speed frequency hopping communication
Inventor: ASANO KATSUHIRO
IPC: H04B1/713
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce a defect in the case that a radio receiver conducting automatic gain control through the use of a reception electric field strength signal RSSI detected from an IF stage is employed for frequency hopping communication. SOLUTION: An RSSI signal is converted into a digital signal, which is given to an input level storage circuit 21. The input level storage circuit 12 conducts write, shift, read of the RSSI value corresponding to the frequency for each hopping according to write signal k1, a read signal k2 and a switching signal k3 outputted from a control circuit 15 synchronously with a hopping timing (g) and using a preceding RSSI value of the same frequency as a read address (c), a control data (d) are outputted from a control coefficient memory 13 to conduct control.
Patent JP-H09289211-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: SATO SHINJI
IPC: H01L21/3205
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its fabrication method having a low resistance highly reliable copper wiring by preventing oxidization of a copper surface, and further preventing copper diffusion to an insulating film and diffusion of an impurity to the copper. SOLUTION: An insulating film 2, first high melting point metal films 3, 4, a copper film 5, and a second high melting point metal film 8 are formed on a semiconductor substrate 1 in order. A photoresist 6 is applied on the second high melting point metal film 8. Then, a wiring pattern is formed on the photoresist 6 with the aid of exposure, and the first and second high melting point metal films 3, 4, 8 and the copper film 5 are etched with the photoresist 6 taken as a mask to form a wiring layer. Then, an impurity 9 is doped into a side wall of the wiring layer, and then the photoresist 6 is removed, and then the wiring layer is covered to form a protective film 7.
Patent JP-2000308965-A (JP)
Title: Tool holding device
Inventor: KOYAMA HIROAKI
IPC: B24B45/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To absorb vibration of a rod by cutting oil and to reduce vibration of a grinding wheel by storing the rod in a through hole opened on a grinding wheel guide free to move in the axially orthogonal direction and flowing the cutting oil in a clearance between the rod and the through hole. SOLUTION: Cutting oil 92 passes a cutting oil passage 34 and reaches a grinding wheel 11 from a clearance S2 between a grinding wheel guide 22 and rod 15 through cutting oil holes 44, 44 of a grinding wheel holding member 21. As pressure is applied on the rod 15 when the cutting oil 92 reaches the clearance S2 between the grinding wheel guide 22 and the rod 15, it is possible to floating-hold the grinding wheel 11 by force F2 to hold against grinding resistance in the X axis (or Y axis) direction and to carry out grinding work. Simultaneously, as the cutting oil 92 absorb vibration of the rod 15 while receiving the rod 15, it is possible to provide desired surface roughness as vibration of the grinding wheel 11 is extremely small.
Patent JP-S6035660-A (JP)
Inventor: BERUNTO BONGERUSU
IPC: B62D1/19
Filed: 1984-06-11
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-H02300535-A (JP)
Title: Differential pressure adjusting device for air spring
Inventor: OKIMATSU KUNIMASA
IPC: F16F9/02
Filed: 1989-05-11
Abstract: PURPOSE:To make a valve opening set value variable in accordance with a variation in an averaged value between both right and left air chambers by changing a valve opening and closing set value of a shut-off valve in accordance an averaged value of internal pressures of the air chambers. CONSTITUTION:In a shut-off valve 10, a valve 23 is pressed against a valve seat 15 by a force which is a sum of an urging force by a coil spring 24 and pressing forces by pistons 33, 34 adapted to be pushed by air pressure from auxiliary air passage 29, 30 sides, and a valve 26 is pressed against a valve seat 17 by a force which is the sum of an urging force by a coil spring 27 and pressing forces by pistons 35, 36 adapted to be pushed by air pressure from auxiliary air passage 31, 32 sides. By the way, if the internal pressure of one of the air springs becomes higher due to a tilt of a vehicle body or the like, the internal pressure of the other of the air springs becomes smaller so as to cancel out variations in the internal pressures of both air springs with each other, and accordingly, the pressing forces of the valves 23, 26 do not vary. Thus, even though the urging forces of the coil springs 24, 27 are constant, the pressing forces for the valves 23, 26 vary in association with a variation in the averaged load between the both air springs.
Patent JP-H07330351-A (JP)
Title: Mold for producing optical element
Inventor: YAMAGUCHI KOICHI
IPC: C03B11/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a mold for producing an optical element, capable of molding in the atmosphere, improving hardness of a mold release film itself and extremely bettering the number of times of molding. CONSTITUTION:This mold for producing an optical element has a mold release film on the surface of the main body of the mold and the mold release film comprises one selected from the following materials (a), (b) and (c). The materials are (a) a ceramic material composed of 50-99mol% of chromium oxide and 1-50mol% tantalum oxide, (b) a ceramic material composed of 50-99mol% of chromium nitride and 1-50mol% tantalum oxide and (c) a ceramic material composed of 50-99mol% of chromium carbide and 1-50mol% tantalum carbide.