baber/WOPTO huggingface dataset:
Patent JP-H10108407-A (JP)
Title: Dynamic pressure fluid bearing device and motor equipped with this device
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K5/16
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor, equipped with a dynamic pressure fluid bearing device, capable of maintaining the virtually homogeneous viscosity of a lubricating fluid in a wide working temperature range and also capable of securing sufficient rigidity in this range with a comparatively simple structure. SOLUTION: This motor is composed of a shaft member 8, a sleeve member 35 which is freely rotatable relatively with respect to the shaft member 8 and a dynamic pressure fluid bearing device, having a lubricating fluid filled in the gap between both members. In this structure, the lubricating fluid contains magnetic particles of which the magnetism weakens as the temperature rises. A magnetism holding means 70 is provided to magnetically restrict the movement of the magnetic particles. As the temperature rises, the magnetic member 74 diminishes the magnetic restriction of the magnetic particles 3 thereby increases the concentration of the magnetic particles contained in the lubricating fluid.
Patent JP-H03118780-A (JP)
Title: Ultrasonic motor
Inventor: YAMAGUCHI MASAKI
IPC: H02N2/00
Filed: 1989-09-29
Abstract: PURPOSE:To enable stable high efficiency operation by adjusting the voltage so that the oscillation speed of the other oscillation may be maximum when the displacement of one oscillation of two-way oscillation becomes maximum and that the speed may be the shifting speed at which a driving part abuts on the position of nearly the loop of both oscillation amplitude. CONSTITUTION:When the first piezoelectric body 22 is oscillated by applying the AC voltage of frequency f to a positive electrode 41, a first ultrasonic oscillator 20 is excited. When the second piezoelectric body 30 is oscillated by applying the AC voltage of frequency f/2 to a positive electrode 42 at the same time, a second ultrasonic oscillator 40 is excited. When a driving part 26 formed at the end being the loop of the oscillation of the second ultrasonic oscillator 40 at this time, the first ultrasonic oscillator 20 receives driving force in the direction determined by the phase of two-way oscillation. And if the application voltage is adjusted to set speed so that the first ultrasonic oscillator 20 may be at the position of the loop of the second oscillator 40 after oscillation of one cycle, the first ultrasonic oscillator 20 receives the driving force again.
Patent JP-S61135478-A (JP)
Title: Welding method
Inventor: TOYOHARA TSUTOMU
IPC: B23K9/02
Filed: 1984-12-06
Abstract: PURPOSE:To perform continuously the multilayer welding of the whole periphery from the weld start upto the completion by performing the necessary number of layers multilayer welding with reversing the weld progressing direction on each welding along a welding line. CONSTITUTION:An arc welding is started for the direction of an arrow mark a from a starting point 11 in case of performing the weld of the foot part of a lifting piece 10. The weld is made along the periphery of the lifting piece 10 upto the starting point 11 by progressing in the direction of the second corner 13 with rotating a torch 90 deg. when coming to the first corner 12 of the lifting piece 10 and by rotating the torch at the corners 14, 15 similarly with rotating 90 deg. similarly when coming to a corner 13. The second time welding line is formed by rotating the angle each 90 deg. in order in the order of the corners 15, 14, 13 and corner 12 along the first time welding line formed previously with moving the torch for the arrow mark b direction which is contrary to the first time this time then. The weld is further made with rotating in the same direction as the first time with the reverse rotation again when coming to the starting point 11 with performing like this. The multilayer welding building up the necessary number of layers is made with rotating reversely each time when reaching the starting point 11 similarly like this.
Patent JP-S63140451-A (JP)
Title: Disk loading device
Inventor: MANO YOSHIZUMI
IPC: G11B17/051
Filed: 1987-10-12
Abstract: PURPOSE:To facilitate the loading and unloading of a disk by allowing a disk housing to be movable to the opening side position and playing side position by the operation of a pin which is engaged in an engagement groove and also a guide groove arranged in a feed member of back and forth movement. CONSTITUTION:A transfer mechanism 13 moving a disk housing 3 to two positions at its opening side and playing side respectively is provided with an engagement pin 16 for transmitting the movement of a feeding nut 17 to the disk housing 3 and an engagement groove 17a provided on the feeding nut 17. The engagement groove 17a is approximately a chevron shape and is at approximately orthogonal to both parallel linear movement direction and slanted downward movement direction of the disk housing 3. Consequently, the driving force from the feeding nut 17 to the disk housing 3 is transmitted nearly constantly with excellent efficiency. In this way, when the lid is opened the disk housing 3 ascends to the position at the opening side fronting to the disk insertion entrance 2, thus facilitating the insertion and removing of the disk D.
Patent JP-2001085028-A (JP)
Title: Carbon electrode material assembly
Inventor: KOBAYASHI MASANOBU
IPC: H01M8/18
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a carbon electrode material assembly capable of reducing the cell resistance of a redox flow battery and enhancing the energy efficiency by improving both the characteristics of carbonaceous fibers and the physical properties of non-woven fablic. SOLUTION: The carbon electrode material assembly used in a redox flow battery using aqueous solution electrolytic solution consists of a non-woven fablic of carbonaceous fibers, wherein the fiber has a pseudo-graphite crystal structure in which the laminate structure ratio based on the peak intensities in the <002> diffraction determined through X-ray wide-angle analysis ranges 0.50-0.90, and the amount of surface acid functional radicals determined through XPS surface analysis is 0.2-1.2% of the total number of surface carbon atoms, and the non-woven fablic has a compression ratio of 10-25% according to JIS L1096 (1990) and a modulus of compression elasticity of 80% or more.
Patent JP-S63110703-A (JP)
Inventor: OKAMOTO KAORI
IPC: H01C7/10
Filed: 1986-10-29
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-H07114625-A (JP)
Title: Individal body discriminating device
Inventor: YOSHIDA KAZUO
IPC: H04B1/59
Filed: 1993-10-15
Abstract: PURPOSE:To accurately detect the frequency of high-temperature exposure at which a data carrier passes through high-temperature environment in a drying furnace reaching a limit value. CONSTITUTION:The data carrier 2 is provided with a temperature measuring circuit 27 the frequency of high-temperature exposure is counted up by setting the time when the measured temperature of the temperature measuring circuit 27 reaches over specific high temperature from below specific low temperature as one time, and then written in a memory 25; when the frequency of high- temperature exposure reaches the limit value, data indicating that the frequency of high-temperature exposure reaches the limit value are written in the memory 25. A controller 1 reads out the data indicating that the limit value is reached to detect the frequency of high-temperature exposure of the data carrier 2 reaching the limit value.
Patent JP-H1183567-A (JP)
Title: Flowmeter for air supply system for diving
Inventor: MOCHIZUKI TORU
IPC: G01F1/20
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an air flowmeter, for diving, by which a flow rate can be measured stably, by which the flow rate can be recognized visually from a distant place and from all directions, which is low-cost and whose structure is simple by a method wherein a blade for a pointer is attached, so as to be freely turned, raised and lowered, to a rod which is installed longitudinally in the center of a transparent tube body. SOLUTION: When compressed air is supplied to an introduction port 34, the compressed air hits the rear surface of a disk part 80, and, thereby, buoyancy is given to a blade 8 for a pointer. The compressed air flows to the radial direction along the surface of the disk part 80, it is passed through cutout parts, it is passed through a gap between the disk part 80 and the inner wall of a tube body 1, it flows through the inside of the tube body 1, and it is discharged from an evacuation port 24. The compressed air hits blade parts 81, and the blade 8 for the pointer is raised along a rod 7 while it is being turned along the rod 7. As a result, since the tube body 1 whose visibility is good is transparent as a whole even from a distant place, it can be recognized visually from all directions. When the relational position between the outer edge of the disk part 80 and a flow-rate graduation part 91 is read out, a flow rate can be measured instantaneously.
Patent JP-H03166035-A (JP)
Title: Device to clean tool or tool holder fixing shank
Inventor: PEETAA NOOBATSUKU
IPC: B23Q11/00
Filed: 1990-09-28
Abstract: PURPOSE: To clean a tool or a tool holder immediately before it is inserted into a machine spindle by arranging the inlet and outlet of a cleaning chamber provided on a clamp device and having a conical inside contour on one of the walls of the housing of the cleaning chamber. CONSTITUTION: A cleaning chamber 1 has a conical shape matched to the shape of the shank part 3 of a tool holder 4, and an internal thread 7 is machined on the wall 6 of a housing 2. The support face of the shank part 3 is kept in contact with the wall 6 of the cleaning chamber 1, the grooves of the internal thread 7 forms a single passage between an inlet orifice 8 and an outlet orifice 9, the inlet orifice 8 is arranged at the root of the shank part 3, and the outlet orifice 9 is arranged at the free end of the shank part 3. A cleaning liquid is introduced into a circular path 28 through the inlet orifice 8 and flows in the grooves of the internal thread 7 to clean the surface of the shank part 3, and it flows out of the outlet orifice 9, then compressed air is fed to dry the shank part 3, for example.
Patent JP-2001083712-A (JP)
Title: Resist removing solution composition
Inventor: AOKI HIDEMITSU
IPC: H01L21/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a resist removing solution composition having both strong removing action by which residue difficult to remove, e.g. a degenerated layer can be removed and superior anticorrosive action by which the degeneration of a metallic film liable to corrosion, e.g. a copper film can be prevented, having small temperature dependency of the balance of the removing performance and anticorrosive performance and less liable to produce residue after rinse. SOLUTION: The resist removing solution composition consists of (a) the salt of hydrofluoric acid and a metal ion-free base, (b) a water-soluble organic solvent, (c) water and (d) a benzotriazole derivative of the formula. The components (a), (b), (c) and (d) are preferably contained by 0.2-30 wt.%,, 30-80 wt.%, 10-50 wt.% and 0.1-10 wt.%, respectively. In the formula, R1 and R2 are each 1-3C hydroxyalkyl or alkoxyalkyl and R3 and R4 are each H or l-3C alkyl.
Patent JP-S60141709-A (JP)
Inventor: EERITSUHI PENTSUERU
IPC: C14C11/00
Filed: 1984-12-07
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-H05101878-A (JP)
Title: Roll apparatus
Inventor: KATAOKA KENJI
IPC: H05B6/14
Filed: 1991-10-04
Abstract: PURPOSE:To provide a roll apparatus which can inhibit dust and malodorous gases floating in the surroundings from invading the inside of a roller. CONSTITUTION:A first hollow cylinder 2 is integrally joined with a hollow roller 1. A fixed shaft 4 on which an electromagnetic coil 5 is wound is set inside the roller 1 in such a way that one side shaft end part 4a is extended to the outside penetrating the first hollow cylinder 2. A wind stopping body 10 to suppress the leakage of a medium to be purged to the inside of a roller 1 is installed in one side shaft end part 4a of the fixed shaft 4 while being set to face to the end face of the first cylinder and keeping a slight gap at the end face.
Patent JP-S61135176-A (JP)
Title: Pulse gas laser device
Inventor: HOTTA KAZUAKI
IPC: H01S3/0971
Filed: 1984-12-06
Abstract: PURPOSE:To enable long life and the reduction of the consumption of a laser gas by using surface discharge as discharge for reverse ionization. CONSTITUTION:When a switching element 9 is turned ON, energy previously stored in a capacitor 8 for charging transfers to a peaking capacitor 5 connected in series with a surface discharging section while also generating surface discharge in a plurality of surface discharging sections 6. Reserve ionization is generated in a main discharge space 7 by ultraviolet rays generated by surface discharge, and voltage rises between main discharge electrodes 1, 2 with the transfer of energy to the peaking capacitor 5, thus generating glow discharge enabling induced emission in the main discharge space 7. Since the initial voltage of surface discharge in the surface discharging section 6 is sufficiently lower than that of arc discharge from a conventional arc gap 32, however, surface discharge is generated in the surface discharging section 6 even when an electrode for surface discharge and a gas in a laser-gas surrounding space 11 deteriorate. Accordingly, long run is enabled, and operating cost is reduced.
Patent JP-H06110262-A (JP)
Title: Image forming device
Inventor: MAEKAWA TAKASHI
IPC: G03G21/16
Filed: 1992-09-28
Abstract: PURPOSE:To prolong the exchange cycle of a process unit and to facilitate exchanging operation as for an image forming device where the process unit for forming and developing an electrostatic latent image on an image carrier such as a photosensitive drum, and transferring a toner image on a sheet can be exchanged. CONSTITUTION:This device is provided with the process unit 2 having at least an image carrier 40 where the electrostatic latent image is formed and a developing device 5 developing the electrostatic latent image on the image carrier 40, a sheet housing part (paper cassette) 12 housing a sheet to be printed, and a carrying path 3 carrying the sheet from the housing part 12 by a U-shaped path. Then, the process unit 2 is provided above the housing part 12 and a developed image on the image carrier 40 is transferred on the carried sheet halfway through the U-shaped carrying path 3. A front cover 10 for opening the path 3 and an upper cover 11 for opening a sheet ejection part above the process unit 2 are provided.
Patent JP-S63116527-A (JP)
Inventor: MAACHIN AREN HEKUTO
IPC: H01P1/10
Filed: 1986-10-28
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-S63113356-A (JP)
Title: Analysis of sm in phosphor
Inventor: WAKUI HIROKO
IPC: G01N21/73
Filed: 1986-10-31
Abstract: PURPOSE:To determine the content of Sm in a red phosphor simply, by a method wherein a recovered phosphor treated by alkali to remove an Al film, and Sm, Y and Eu are quantitatively determined after the dissolution of the film in acid and the results are converted into oxides. CONSTITUTION:Recovered phosphor as a sample is treated in an NaOH solution to dissolve an Al film alone contained in the sample. The solution is filtered, the residue is dissolved by heat in nitrohydrochloric acid and Sm, Y and Eu as component of a red phosphor are determined, for example, by high frequency induction bond analysis. Sm, Y and Eu in the red phosphor exist as oxides -- Sm2O3, Y2O2S and Eu2O3 and hence, values thus determined are translated into oxides. The proportion of Sm2O3 in the total oxide corresponds to the content of Sm contained in the red phosphor. Thus, the content of Sm can be determined even when the weight of the red phosphor is unknown.
Patent JP-H08126938-A (JP)
Title: Spindle rotation angle control type cutting machining method by cutting tool
Inventor: DATE TAKAO
IPC: B23Q15/14
Filed: 1994-10-24
Abstract: PURPOSE: To let processing such as hole processing for the hole of an arbitrarily inner diameter, an outer circumferential surface processing for an arbitrarily outer diameter, tapered processing, spherical surface processing, flange surface processing and the like, be efficiently carried out by a single cutting tool regardless of the radius of a bite. CONSTITUTION: A cutting tool 50 is mounted on a spindle 51 capable of quantitatively controlling a rotation angle around the center axis of itself, and a relative interpolation movement is made between the spindle 51 and a work piece W by relatively displacing the spindle 51 and the work piece W through axial control at least along a plane perpendicularly intersected by the rotating axial line of the spindle 51 in such a way that the relative moving locus of a spindle center Cs against the work piece is conformed to the shape of the work piece to be cut.  The work piece W is then cut into a shape determined by the interpolation locus L of the relative interpolation movement by interlockingly controlling the rotation angle of the spindle 51 with a specified correlative relation kept with respect to its axial control while the share point of the cutting tool 50 against the processed surface of the work piece W is being kept at a specified correlation at the positions of all rotation angles.
Patent JP-2000089037-A (JP)
Title: Optical fiber guiding tool
Inventor: TAKASHI TETSUYA
IPC: G02B6/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the peformance of surely holding an optical fiber made along a guiding curved surface in an optical fiber guiding tool. SOLUTION: An optical fiber F is passed through optical fiber guiding grooves 27, then, hinged parts 16 are bent and enclosing bodies 14 are placed in an enclosing position. When the enclosing bodies 14 are placed in the enclosed position, the optical fiber F is placed in a state of being held with the enclosed bodies 14 and the bottom surfaces 25 of the optical fiber guiding grooves 27, thereby surely preventing the optical fiber F from falling off. When the enclosing bodies 14 are placed in the enclosed position, the optical fiber guiding grooves 27 can be seen through a central notch 28, thus it is easily confirmed whether the optical fiber F is present or not. The curvature of a bent part of the optical fiber F can be arbitrarily set depending on the setting of the curvature of the guiding curved surface 22.  Further, an extra length treatment of the optical fiber F can also be performed, for instance, by meanderingly disposing the optical fiber F by the use of a combination of plural optical fiber guiding tools 10.
Patent JP-H11169342-A (JP)
Title: Endoscope guide tube
Inventor: KAJI KUNIHIDE
IPC: A61B19/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope guide tube capable of expanding well a region to be treated, providing a larger freedom of a clamp, and resecting and suturing target tissue safety and easily. SOLUTION: In an endoscope guide tube 1 furnished with an external sheath 3 to be inserted into the celom, an internal sheath 4 to be arranged therein, an endoscope fixing device 11, and mouthpieces 6, 25 provided on the user side, an opening 31 for treatment is provided on a side wall near the tip of the external sheath 3. The opening 31 for treatment is closed by the external surface of the internal sheath 4 and the external sheath 3 is inserted to a position where the opening 31 for treatment reaches a lesion, thereby allowing a mucous membrane to be treated to be defined flatly by the external surface of the external sheath 3. The target region is treated through the opening 31 for treatment from the inside of the external sheath 3.
Patent JP-2000092436-A (JP)
Title: Electronic image print system, electronic image-pickup device used for the same and image printer
Inventor: TANAKA CHIHARU
IPC: H04N5/91
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To record image data as an image file in a form, where the data are expanded by plural image sizes by applying compression processing to an electric signal, so as to be decoded into an image signal with plural different image sizes and recording its output signal on a detachable recording medium. SOLUTION: A loading section that is a loading means for detachably mounting detachably a memory card 41 which is a recording medium is placed at a prescribed position of a front side of a main body of this image printer. Then an electronic image-pickup device 19 extracts only pixels used to form basic image data for among full-sized image data, compresses them together to obtain basic image compression data in the case of recording the image data on the recording medium 41, and also extracts supplementary image data (differential data) consisting of pixels of other parts in the full size image data, compresses them altogether to obtain image supplementary compression data. Then both are integrated into a single file and recorded.
Patent JP-H01104363-A (JP)
Title: Spray coating device
Inventor: TANAKA SHIGETO
IPC: B05B7/04
Filed: 1987-10-14
Abstract: PURPOSE:To eliminate defect from a coat by arranging an opening of slit shape before an atomization source and allowing part of fine liquid droplets to be guided through this opening. CONSTITUTION:An opening of slit-shape is arranged before an atomization source in a spray coating device which atomizes paint into fine liquid droplets and forms a coat on a material to be coated. Under this design, an inferior atomization condition in the periphery, due to pressure loss, of an area where liquid droplets are distributed is eliminated. Consequently, only liquid droplets in a superior atomization condition are selectively guided out to form a coat. Therefore, a smooth coat free from defect can be formed and the application efficiency of paint be improved.
Patent JP-2000088977-A (JP)
Title: Electronic metronome
Inventor: SHIBATA KOICHIRO
IPC: G04F5/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic metronome easily understood of tempo and rhythm information visually. SOLUTION: A luminous diode group 111 is constituted of 13 luminous diodes LED0 to LED12 arranged in a row. The positions of lighting luminous diodes are moved for the first LED0 to the twelfth LED11 and when the lighting of first rhythm terminates and the twelfth LED11 turns off, the first LED12 for the next rhythm starts lighting and the position of lighting luminous diode moves to the twelfth LED1. Here, the time length from the start of lighting of the first LED to the start of lighting of the twelfth LED becomes the length of one rhythm. Therefore, one rhythm can be grasped by the time necessary for the movement of lighting position from the luminous diodes LED0 to LED11 and the timing to the next rhythm can be grasped by the time necessary for moving back to the lighting position from the luminous diodes LED12 to LED1.
Patent JP-H08102201-A (JP)
Title: Emergency lamp
Inventor: KURAMOCHI MITSURU
IPC: F21L4/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide such an emergency lamp as being capable of displaying a position during power failure and precluding its use except during power failure. CONSTITUTION: An emergency power circuit 18 outputs a failure signal during power failure and a takeoff signal during takeoff. A failure detecting circuit 34 outputs a failure detecting signal in response to the failure signal. A takeoff detecting circuit 52 outputs a takeoff detecting signal in response to the takeoff signal. A lighting circuit 62 flashes a lamp in response to the failure detecting signal and holds the lamp 60 in a lighting condition in response to the takeoff detecting signal. When the takeoff signal is issued except during the issue of the failure signal, a burglar-proof circuit 56 prevents the takeoff detecting signal to be output from the takeoff detecting circuit 52 and precludes its use.