baber/WOPTO huggingface dataset:
Patent JP-H0964685-A (JP)
Title: Multi-frequency oscillation composite vibrator and oscillator using the vibrator
Inventor: HIRAMA KOICHI
IPC: H03H9/19
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-frequency oscillation composite vibrator capable of suppressing the excitation of vibrators other than a selected one and reducing spurious components by connecting electric resistor elements to respective element piezo-electric vibrators in series. SOLUTION: Plural driving lines are formed on both of the main faces of a piezo-electric substrate so as not to intersect with each other and element piezo-electric vibrators respectively connected to electric resistor elements in series are arranged in the vicinity of intersectiong points of the driving lines formed on both the main faces. The resistance value of each electric resistor element is set up to 1/10 to 20 times the equivalent resistance value of each element piezo-electric vibrator. Any one of the driving lines on respective main faces of the composite vibrator is selectively connected by a switching means and an oscillator having structure not to electrically grounding the terminals of the composite vibrator is constituted of the composite vibrator.
Patent JP-H1182847-A (JP)
Title: Tube joint
Inventor: MAEDA MANABU
IPC: F16L21/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a tube joint easy to assemble with a small number of part items. SOLUTION: This tube joint consists of a joint body 2, a connecting locking member 1 and an O-ring 3. A locking pawl 11 for locking a tube is provided on the inner peripheral side of a finger 1a of the connecting locking member 1, and a locking protrusion 12 with a first inclined face 17 formed is provided on the outer peripheral side of the finger 1a. The inner peripheral side of a tube insert opening of the joint body 2 is provided with a locking part 21 with a diameter contracting inclined face 21a formed to come in contact with the first inclined face 17 of the locking protrusion 12, and the inside of the joint body 2 is protrusively provided with a diameter enlarged part 22 with a diameter enlarging inclined face 27 for enlarging the inner diameter of the finger part 1a of the connecting locking member 1 in order to pull out the tube.  The diameter enlarging inclined face 27 is inclined toward the center of the joint body 2 from the deep part of the joint body 2 toward the tube insert opening of the joint body 2.
Patent JP-H0799100-A (JP)
Title: Plasma treating device
Inventor: ITO AKIHIKO
IPC: H05H1/46
Filed: 1993-09-29
Abstract: PURPOSE:To uniform the density of plasma by providing a space between an etching chamber and a cover to introduce a microwave supplied via a waveguide and the space in the etching chamber by a dielectric provided on an upper wall. CONSTITUTION:A cylindrical etching chamber 1 is kept in nearly a vacuum, and given reaction gas is supplied as a plasma source. A conductive cover 9 covers the etching chamber 1 to form a space 10 on between a side wall 2 and an upper wall 3. A disklike dielectric 6 compsed of quartz etc. is provided on the middle part of the upper wall 3. The waveguide 7 has a slit 8 opened in the inside of the cover 9. A microwave supplied through the waveguide 7 proceeds upward in the space 10 via the slit 8, and is introduced into the 1 etching chamber 1 from the upper part of the etching chamber 1 via the dielectric 6. Consequently plasma is generated over nearly all the space in the etching chamber 1 to become highly dense and uniform.
Patent JP-H1180208-A (JP)
Title: Multi stage growing method of rubber latex
Inventor: NAKAI YOSHIHIRO
IPC: C08F6/18
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rubber latex of large particle having a desired average particle diameter and a particle diameter distribution from a rubber latex of small particle diameter producing little undesirable coagulation with a simple manufacturing process at a low cost and with good productivity. SOLUTION: After a first growing process where a latex particle is grown by adding an acid or an acid anhydride to neutral or alkaline small rubber latex particles which are unstable in acidic region, the neutral or alkaline small rubber latex particles which are unstable in an acidic region are added to the grown latex which is grown in the previous stage, then after at least one repetition of the process of growing the latex particles by adding an acid or an anhydride, the latex is finally adjusted to neutral or alkaline.
Patent JP-H07106302-A (JP)
Title: Dry-etching apparatus
Inventor: NONAKA MIKIO
IPC: H01L21/302
Filed: 1993-09-29
Abstract: PURPOSE:To improve the etching speed of a resist film. CONSTITUTION:An object 4 to be processed is placed in an etching chamber 2 within a vacuum container 1. A first gas of an activated reactive gas containing, at least, a fluorine gas is supplied from over the upper surface of the object 4 through a first gas diffusion nozzle 14. A second gas containing steam is supplied through a second gas diffusion nozzle 16. The opening end of the nozzle mouth of the first gas diffusion nozzle 14 is installed nearer to the object 4 than that of the opening end of the nozzle mouth of the second gas diffusion nozzle 16.
Patent JP-2000077750-A (JP)
Title: Solid laser
Inventor: KAWASHIMA TOSHIYUKI
IPC: H01S3/094
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a solid laser and to enhance the excitation efficiency of the laser by a method wherein excitation light is made incident in the side surface of a tabular laser medium, and clad members of a small refractive index are provided in contact to the laser medium. SOLUTION: Excitation light outputted from a semiconductor laser 24 is condensed by a group 26 of condensing lenses and the excitation light is incident in the side surface of a laser medium 12. Here, as lower and upper clads 14 and 16 are formed of a YAG crystal, the refractive index of the clads 14 and 16 is 1.82. To this refractive index, as the medium 12 is formed of a Yb: YAG crystal doped with a Yb to the YAG crystal, the refractive index of the medium 12 becomes higher by 0.1 to 0.2% or thereabouts to that of the clads 14 and 16. Accordingly, the light incident in the interface between the medium 12 and the clad 14 or the interface between the medium 12 and the clad 16 at an angle larger than a critical angle is reflected totally on this interface and results in being confined in the medium 12.
Patent JP-H04124323-A (JP)
Title: Spring water processing mechanism for underground wall
Inventor: SATO TATSUO
IPC: E02D29/00
Filed: 1990-09-13
Abstract: PURPOSE:To simplify work by setting a vertical strip channel on the rear side whole-surface of a cement board, to fit vertical drain members at intervals and in the vertical direction on the upper and lower surfaces of the rear side surface, and by setting the room interior side driving-in permanent form underground external wall. CONSTITUTION:The rear side whole-surface of a hollow extrusion molding cement board 1 is provided with a vertical strip channel 1b, and on the rear side surface, band-shaped vertical drains 2 are fitted at intervals. After that, the erecting position of the cement board 1 is fixed by a separator 5 to retain a specified distance between the board 1 and a landslide protection wall 4. Then, in the space between the cement board 1 and the landslide protection wall 4, wall concrete is placed, and a wall structural-body 3 is formed. Water infiltrated through cracks 10 generated on an underground wall by earthquake or the like is conducted to a lower section through the drain members 2 and the channel 1b. Besides, water infiltrated through the cracks of the cement board 1 flows down through the interior of a hollow section 1a, and flows out of a porous plate 12 to a drain channel 13.
Patent JP-2001066911-A (JP)
Title: Image forming device
Inventor: SHIOZAWA MOTOHIDE
IPC: G03G21/14
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To secure the carrying stability of a transfer material by a secondary transfer belt after the transfer material is passed through a secondary transfer part and to prevent an image from being scattered when the transfer material is separated by surely discharging the transfer material extending over the trailing edge thereof by a discharge means at a transfer belt separation part. SOLUTION: By applying secondary transfer bias being V1=+2.0 kV to a transfer roller 31 supporting the secondary transfer belt 3 constituting a secondary transfer means, a toner image formed on an intermediate transfer drum 2 is secondarily transferred on the transfer material P. Even after the material P is passed through a secondary transfer position, secondary transfer bias V2=±1.5 kV is supplied. Then, the secondary transfer bias is cut after the trailing edge of the material P is passed through a separation point (position of a driving roller 32). When the leading edge part of the material P arrives at the separation point, AC voltage being 11 kV is applied to a separation discharger 14 as the discharge bias. When a discharge current being equal to over -18 μA flows, a separation discharge effect is obtained.  While the transfer material is passed through a secondary transfer nip, -22 μA is obtained. After it is passed through the secondary transfer nip, -20 μA is obtained.
Patent JP-H0984794-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SUZUKI TAKAO
IPC: A61B8/14
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To realize an ultrasonic diagnostic device in which the size and position of an aperture are controlled without adding physical quantity in sector scanning, and the influence of multiple reflection by a costa in diagnosis of the heart from intercosta can be reduced. SOLUTION: In a cross point switch part for performing the selection of oscillator in linear scanning and the addition of signal in sector scanning, the size and position of an aperture are controlled to the signals received by oscillators 1-8, and a delay addition is performed in a delay addition part 50. Thus, an ultrasonic diagnostic device in which the beam position is controlled to reduce the influence of multiple reflection by a costa without increasing physical quantity and focus data can be realized.
Patent JP-H0958523-A (JP)
Title: Car body structure
Inventor: SATO KENICHI
IPC: B62D25/20
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To restrain partial deformation on the floor side by supporting a backward load acting on the floor side from a front sub-frame of a vehicle with a floor side strength member of a wide range. SOLUTION: A plate 6 is fixed so as to straddle between a backbone reinforcing member 3 of a vehicle and a stringer 5 fixed to an under surface of a floor 1, and an upward bending front end part 7 of the plate 6 and a rear end part 11 of a lattice shaped front sub-frame 10 are arranged so as to come into contact with each other or to be in close vicinity to each other, and the rear end part 11 of the front sub-frame is fastened to a floor 1 together with a stay 13 by a bolt 12, and the stay 13 is respectively fixed to a side sill 4, the stringer 5 and the plate 6 by bolts 14.
Patent JP-H0775199-A (JP)
Title: Ultrasonic transducer
Inventor: SAWADA YUKIHIKO
IPC: G01N29/24
Filed: 1993-09-03
Abstract: PURPOSE:To provide the high-reliability ultrasonic transducer by forming an acoustic matching layer as a waveguide member for which an acoustic reflection plane is formed at the edge part. CONSTITUTION:An ultrasonic transducer 10 impresses pulse voltages to electrodes 2 and 3, oscillates a piezoelectric element 1 and is oscillated as an ultrasonic pulse. Since the oscillation is suppressed at that time by a load on the face where a back load member 7 is formed, the oscillated ultrasonic pulse is transmitted only to a waveguide member 5. The ultrasonic pulse transmitted to the member 5 is reflected on a slope 6 formed at the member 5, and oscillated from an acoustic reflection plane 19 to the outside of the member 5 while changing the direction. The member 5 is also operated as the acoustic matching layer by suitably selecting an acoustic impedance. Thus, since there is no danger to interpose the bubbles of air or any foreign material before the ultrasonic pulse is oscillated to the outside, high-reliability observation is enabled at all times.
Patent JP-S62107096-A (JP)
Title: Surface treatment of galvanized steel sheet
Inventor: TERADA HARUMI
IPC: C25D11/38
Filed: 1985-11-01
Abstract: PURPOSE:To obtain a uniform film having superior corrosion resistance, sticking power and adhesion to a paint film by cathodically electrolyzing the surface of a galvanized steel sheet in a treating soln. contg. Cr<6+>, CR<3+>, silica, silicate and NO3<-> each at a specified concn. and having a specified ratio of Cr<6+>/Cr<3+>. CONSTITUTION:The surface of a galvanized steel sheet is cathodically electrolyzed in a treating soln. contg. 5-70g/l Cr<6+>, 0.01-5.0g/l Cr<3+>, 5-100g/l silica and/or silicate and 0.05-10g/l NO3<-> and having 1/50-1/3 ratio of Cr<6+>/Cr<3+>. Chromic anhydride, Cr (III) nitrate and nitric acid may be used as sources for the Cr<6+>, Cr<3+> and NO3<->, respectively. The preferred pH of the treating soln. is 1-6 and the temp. is ordinary temp. - 70 deg.C. The preferred amount of Cr deposited is about 10-300mg/m<2> and that of silica is about 3-30mg/m<2> (expressed in terms of Si).
Patent JP-H08110212-A (JP)
Title: Three-dimensional measuring apparatus for electronic part
Inventor: NISHIZAWA MASAO
IPC: H01L21/66
Filed: 1994-10-07
Abstract: PURPOSE: To provide a measuring apparatus which can measure a lead bent depth, a warp of a substrate or the like with high accuracy at a high speed. CONSTITUTION: A three-dimensional measuring apparatus for electronic parts for measuring a lead size, a bent depth, a warp of a substrate of an electronic part such as a lead frame or a semiconductor package includes X-Y stages 14, 16 for moving an object to be measured in a plane according measuring points of the object on a base 10 and positioning at a measuring position for supporting. Further, a microscope for recognizing the measuring points of the object is supported movably in a Z-axis above the X-Y stages 14, 16, while a Z-axis stage 18 for moving the microscope to a focused position by means of an iris face distribution method with respect to the measuring points for focusing is provided, and a detecting means for a moved position of the microscope in the Z-axis direction at the measuring points is provided.
Patent JP-H0293732-A (JP)
Title: Language converter and generating device thereof
Inventor: ARAI SHINICHI
IPC: G06F9/45
Filed: 1988-09-30
Abstract: PURPOSE:To easily prepare the converter of a language to have a command, which depends on a lot of hardwares, such as a language for LSI tester, etc., by providing a conversion rule, an automatic converter program generating part and a program converter, etc. CONSTITUTION:An automatic program converter generating part 2 forms a phrase input part LEX source 21, a syntactic analyzing part YACC source 22 and a conversion processing part C source 23 from a conversion rule 1 by a conversion rule translation processing part 20 and inputs those sources to a compile and linkage 24. The linkage 24 loads the input to respective compilers and defines it as a mechanical word. Then, the linkage 24 executes the linkage the word and cause it to be one executable word. A program transforming machine 3 defines the general language, which is generated through an input part 7, an analysis tree 5, a conversion processing part 8 and an analysis tree 16 with attribute, etc., to be the executable mechanical word. Then, the program for test of the certain type of a machine is converted to the program for test of the separate type of the machine. Accordingly, when an input language program 4 is inputted to the converter 3, an output language program 5 is outputted and the converter of the language having the command, which depends on many hardwares, can be formed.
Patent JP-H1069560-A (JP)
Title: Paper money processor
Inventor: YABUTA AKIYOSHI
IPC: G07D9/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve convenience for users by operating a device as much as possible even during the collection of paper moneys by permitting the insertion of 1000-yen bills from an inserting port at the time point, when a 1000-yen safe gets empty, while all the paper moneys are collected from that storage safe. SOLUTION: When time for sum-up comes and a clerk closes a paper money processor (a), the insertion of paper moneys from an inserting port 1 is completely inhibited. Then, 1000-yen bills in a 1000-yen safe 3 and 5000-yen bills in a 5000-yen bill circulating part 4 are moved to a storage coffin 5 and collected (a). At the time point when the 1000-yen coffin 3 is made empty by this collecting operation, the insertion of 1000-yen bills from the inserting port 1 is permitted. Therefore, the user enables the purchase or the like of a train ticket by using the 1000-yen bill. Namely, the user can not use any 5000-yen bill or any 10000-yen bill but can use the 1000yen bill so that the convenience for users can be improved (b).
Patent JP-H04122344-A (JP)
Title: Vacuum cleaner
Inventor: IWASE HIROSHI
IPC: A47L9/28
Filed: 1990-09-14
Abstract: PURPOSE:To allow changing cleaning modes with an action while a handle is held with hands, by providing a switch interlocking device by which a power switch is turned on when a mode changeover remote switch is operated to change over to a mode position. CONSTITUTION:An operating button 43 of a mode changeover remote switch 33 is operated to change over to 'floor mode', i.e., the position B. A contact flap 44 of the mode changeover remote switch 33 is moved to the position B, and contact points P2 and P3 are connected. On the other hand, a contact plate 50 of a precision snap- acting switch 51 is detected and the snap-acting switch 51 is turned on by operating the operating button 43 to change over to the position B. That is, a contact flap 51a moves from a position shown by a solid line to a position shown by a dotted line and contact points N2 and N3 are connected. By this connection, the resistance value between terminals T1 and T2 becomes a resistance value R2 set by a sliding element 61, and a controller provided on a main body 11 performs controls so that an electric fan 14 is operated at the resistance value R2, i.e., at the suction force 'WEAK'. When a power changeover remote switch 36 is set at 'MEDIUM' or 'STRONG', the sliding element 61 is located at a position shown by a dotted line, and the resistance value between the terminals T1 and T2 is R1 or R0.
Patent JP-H1090127-A (JP)
Title: Direct insertion type measured gas sampling structure
Inventor: NAKAMURA YUSUKE
IPC: G01N1/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a direct insertion type measured gas sampling structure which can stably measure a gas to be measured containing dust at a high concentration for a long period and can be manufactured at a low cost. SOLUTION: The open end of a flow guide tube 1 which is directly inserted into a gas to be measured and leads the gas to the oxygen sensor 61 of an oxygen detector 6 is perpendicularly or obliquely cut off and a gas outlet 11 for the gas to be measured is provided on the downstream side of the gas to be measured near the sensor 61 at the root of the tube 1. It is effective to provide a blow-back nozzle near the sensor 61 and, also, to suppress the adhesion of dust to the external surface and internal surface near the opened end of the tube by covering at least the part of the tube 1 on the upstream side of the gas to be measured with a protective member.
Patent JP-S6486268-A (JP)
Title: Day-nursery managing system utilizing card
Inventor: SHINODA YOSHIHARU
IPC: A61B5/00
Filed: 1987-09-29
Abstract: PURPOSE:To execute enough the health control of a child in a day-nursery by providing a deciding table to judge abnormality in addition to a card to which base data concerning the child and the reference data of body temperature at a normal time are recorded. CONSTITUTION:For a plastic card to be used here, an LSI 12, a keyboard 17 and a display are provided and a solar battery 15 or a lithium battery is built-in as a power source. Then, a data output can be executed with the single body of the card. This card can execute the input and reading of the data by being inserted to a card acceptor. To this card, fixed data, variable data for check, data for appointed data and data for are stored. The IC card is read at a data processing control part 4 and stored to a memory 5. A deciding part 4b of a data processing part 2 executes judgement while a table 6 for decision is referred and checks the abnormality of the child.
Patent JP-H05222276-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: KAWAMURA TAKASHI
IPC: C08L67/02
Filed: 1992-09-14
Abstract: PURPOSE:To provide the subject composition containing respective specific thermoplastic polyester resin, block copolymer, styrene polymer and polyolefin resin, having excellent heat-resistance, impact resistance, moldability and compatibility and useful for electrical and electronic part, etc. CONSTITUTION:The objective composition contains (A) preferably 10.0-94.8wt.% of a thermoplastic polyester resin containing carboxylic acid group to give an acid value of 0.5-4KOHmg/g (e.g. polybutylene terephthalate), (B) preferably 5.0-70.0wt.% of a polyolefin resin such as PP, (C) preferably 0.1-10.0wt.% of a block copolymer of an olefin (co)polymer and an aromatic vinyl (colpolymer and (D) preferably 0.1-10.0wt.% of a styrene polymer having a side chain composed of a cyclic imino-ether group, etc., and reactive with the carboxylic acid group of the component A.
Patent JP-S60141683-A (JP)
Inventor: SUZUKI YUKIO
IPC: C04B38/10
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60141273-A (JP)
Inventor: OKUMOTO YUTAKA
IPC: A24C5/31
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6398893-A (JP)
Title: Reproducing system for optical disk player
Inventor: TAKEYA TOMOYOSHI
IPC: G11B27/10
Filed: 1986-10-15
Abstract: PURPOSE:To attain sequential and automatic reproduction by storing the table- on-content (TOC) information, a desired playing music title and its sequence of plural magazines in players in advance and only changing a magazine. CONSTITUTION:The magazine is loaded on a tray 8 of a compact disk player 10 and a play key 9 is operated to select one disk. The selected disk is moved to the play position to read TOC information. Then when a desired music number and its playing sequence are inputted, they are stored in a RAM in the player 10. With respect to other magazines, playing schedules are stored by similar operations. When the storage operation is finished, the magazine is loaded on the tray 8 according to the prescribed order and one disk is moved to the play position, then the TOC information is read to identify the magazine to play the disk as specified.
Patent JP-S6489352-A (JP)
Title: Cutting metal mold for semiconductor device
Inventor: MINAMI KOBO
IPC: H01L23/50
Filed: 1987-09-29
Abstract: PURPOSE:To form the cutting sizes from the end of a package to the ends of leads the same at the right and left sides by positioning a lead frame by a die with the package on the lead frame as a center. CONSTITUTION:Gauge pins 3, 3 reduced in diameter smaller than the positioning hole 9 of a lead frame 10 and movably engaged within the positioning hole 9 of the lead frame 10, and a recess 11 receiving a package 8 of the frame 10 for restricting the movement of the edge 8a of the package 8 are provided on lead cutting dies 4, 5. The frame 10 is fed from the right side to the left side of a metal mold. In case of positioning, the pin 3 is movably engaged with the hole 9 to preliminarily position the frame 10. Then, the package 8 of the frame 10 is received in the recess 11 of the die 4 to restrict the longitudinal and lateral movements of the edges 8a of the package 8 and to finally position it. Thus, the cutting sizes from the end of the package to the ends of the leads can be formed the same at the right and left sides.