baber/WOPTO huggingface dataset:
Patent JP-H09139031-A (JP)
Title: Disk device and disk cartridge
Inventor: AKIMARU KENJI
IPC: G11B23/03
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and to miniaturize a disk device by providing a driving mechanism to be used in common for plural heads in such a manner that a driving force transmitting means and a driving means are provided in a supporting means and the moving direction of the driving force transmitting means is made different from the moving direction of the supporting means. SOLUTION: At first, when a lead screw shaft 27 is rotated to the right by the rotation of a motor 30 to the right when viewed from this side, an engaging member 28 is driven in the direction of arrow A by the screwed engagement with a screw hole 28d and moved to the position of 2-dot chain line from the position of solid line. At this time, a signal is recorded/reproduced to a disk 1 by an optical head 3 while a supporting base 5 is moving in the direction of arrow C with the guide of a guiding shaft 4 and an engaging groove 28a. Simultaneously, the recording/ reproducing is made on the disk 1 by an optical head 23 while a supporting base 25 is moving in the direction of arrow E with the guide of a guiding shaft 24 and an engaging groove 28b.  Next, when the motor is inversely rotated, the signal is recorded/reproduced against the disk 1 by the head 23 while the supporting base 25 is moving in the direction of arrow F with the guide of the guiding shaft 24 and the engaging groove 28b.
Patent JP-H04274727-A (JP)
Title: Sampling apparatus
Inventor: ANSONII AARU
IPC: G01N33/24
Filed: 1991-11-12
Abstract: PURPOSE: To cut out a sample from a loose material, allow the sample to be removed as a single piece, namely maintain a continuous and non-damage condition of the sample, and maintain and analyze a layering condition existing in the sample. CONSTITUTION: A sampling device 10 comprises an outer tube 12 and an inner tube 14 coaxially fitted so as to rotate in the outer tube. The inner tube 12 and the outer tube 14 are disposed having the apart and parallel relationship, and as the result, these tubes are relatively rotated so that a sample of a loose material is cut out, the sample is held and thereafter it is taken out.
Patent JP-H02142913-A (JP)
Title: Stepped bolt as adjust bolt
Inventor: NAKAGAWA KOICHI
IPC: F16B35/00
Filed: 1988-11-25
Abstract: PURPOSE:To strengthen the longitudinal rigidity of a lower adjust bolt and restrict the vibration of the lower part and the substrate-mounting position and keep the interchangeability with the conventional machine by locking an adjust with an internal thread for locking a stepped bolt with cap nut more than one and for enabling the level control. CONSTITUTION:An adjust bolt 11 having the diameter of an internal thread passing through is used for extrapolating a stepped bolt with fastening part 10 to the internal thread passing through the main frame 9 and for controlling the level. A lock nut 12 is used for the lock. Thereby, the longitudinal rigidity is strengthened, and the vibration of an electronic parts mounting machine at the driving time is restricted at the lower part (adjust part) and at the upper part (substrate mounting position). Further, the interchangeability with the conventional machine is kept, and the lower of the mounting accuracy is restricted, and the mounting with the high accuracy is enabled.
Patent JP-H05105899-A (JP)
Title: Solvent composition
Inventor: GOTO WATARU
IPC: C11D7/50
Filed: 1991-10-16
Abstract: PURPOSE:To provide a solvent composition which is useful for cleaning, dilution, etc., as a substitute for a 1,1,1-trichloroethane solvent composition. CONSTITUTION:The title composition comprises 1,1,1-trichloroethane and at least one member selected from the group consisting of n-propyl acetate, isopropyl acetate, 1,2-dichloroethane and 1,2-dichloropropane. The amount of 1,1,1-trichloroethane can be reduced, and the solvent composition is nonflammable or flame retardant and is less in variation of component proportion. The solvent composition is free from the danger of inflammation and corrosion of cleaned articles. Therefore, it can be employed in the conventional apparatus without the necessity for substantial change in the specification thereof.
Patent JP-H05131665-A (JP)
Title: Thermal head
Inventor: SAGAWA SHIMIZU
IPC: B41J2/335
Filed: 1991-11-13
Abstract: PURPOSE:To perform multi-image recording of different densities with one kind of heating element. CONSTITUTION:The title thermal head is composed of a common electrode (4) formed on a surface of an insulating substrate, a heating element formed in a band form on the common electrode, a first electrode array (3, 3,...) wherein a plurality of electrodes laminated by a specific area to the heating element are arranged, a second electrode array (3', 3',...) wherein a plurality of electrodes laminated by a second area different from that of the first electrode array are arranged, and an insulating layer (7) insulating between individual electrodes (3, 3'). Thereby, by switching the first individual electrode array to the second individual electrode array, an image of a different recording density can be recorded.
Patent JP-2000206581-A (JP)
Title: Lens barrel
Inventor: ISHIKAWA MASAAKI
IPC: G02B27/64
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of optical performance caused by the tilt of an optical system without deteriorating the driving characteristic of a focusing optical system or a variable power optical system and a shake correction optical system in the case of providing the focusing optical system or the variable power optical system and the shake correction optical system. SOLUTION: The positions of supporting rollers 2a and 3a respectively attached at three points on the outer peripheries of a focusing lens barrel 2 holding a 1st optical system L2 and a shake correction lens barrel 3 holding the shake correction optical system L3 in order to regulate the tilt of the optical systems are deviated forward or backward in an optical axis direction with respect to the centroidal positions of the respective lens barrels.  However, if relation between the tilt of the optical system and a direction where an image surface is tilted due to the tilt of the optical system is reverse to each other between both optical systems, the supporting roller 2a of the lens barrel 2 is set backward from the centroidal position and the supporting roller 3a of the lens barrel 3 is similary set backward from the centroidal position, whereby the tilt of the image surface due to the tilt of both optical systems is cancelled.
Patent JP-H09139432-A (JP)
Title: Method for arranging automatically power pad
Inventor: YODA KAZUHIKO
IPC: G06F17/50
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of arranging automatically power pads, in which power consumption is considered. SOLUTION: A pad list corresponds to the sequential array of input/output cells arranged on an IC chip. Input/output cells are sequentially selected from the list until the total required current I1 reaches the maximum current IN available from a pair of power pads Vdd, Gnd (S1). The selected input/output cells are sequentially arranged on the chip in such a manner that they surround a pair of power pad cells Vdd, Gnd (S2). The steps S1 and S2 are repeated until all pad cells in the list are arranged (S3).
Patent JP-H11264687-A (JP)
Title: Heat exchanger and manufacture of u-bend pipe therefor
Inventor: NAGAI MASAYUKI
IPC: F28D7/06
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a variety of U-bend pipes economically by setting the trench dimensions regulating the outside diameter of all bending tools for manufacturing U-bend pipes of different bending radius at the outside diameter of an original pipe or above according to a specified formula and limiting the outside diameter at the bend below an upper limit thereby suppressing fluctuation of the outside diameter. SOLUTION: Trench dimensions M1-Mn regulating the outside diameter, in the direction perpendicular to the bending plane, of all bending tools (ring dice) 10 for manufacturing a variety of U-bend pipes of different bending radius is set at the outside diameter D0 of an original pipe, shown by formulas, or above and the outside diameter, in the direction perpendicular to the bending plane, at the bend of the U-pipe is limited below an upper limit Dmax thus suppressing fluctuation of the outside diameter. In the formulas, M1-Mn represent the trench dimensions of respective bending tools 10 in the ascending order of the bending radius. ΔD1-ΔDn represent increments in the outside diameter in the direction perpendicular to the bending plane determined by performing bending work previously with respective bending radius in the ascending order of the bending radius.  DMAX represents upper limit outside diameter in the direction perpendicular to the bending plane.
Patent JP-H09260384-A (JP)
Title: Forming method of flat dielectric layer and multilayered wiring pattern
Inventor: MEARII EICHI MAASUDEN
IPC: H01L21/316
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To realize the flattening of an IDL film, by using HSQ.SOG and conformal PETEOS for submicron gaps of vias, wirings, etc., which have sputtered metal wirings. SOLUTION: A part of a semiconductor device constists of a silicon substrate 52 as the lower layer of a dielectric layer 54, which is capable of three-layer constitution of lower layer thermal oxide. Between the thermal oxide and PETEOS, a silicon oxide layer for reducing implant channeling is sandwitched. A BPSG layer 56 as another dielectric layer is deposited and made dense. A layer of conformal plasma acceleration TEOS oxide 64 is deposited on the structure 54. A layer 66 of HSQ is spun and backed. After nitrogen heat treatment, a layer 68 of PTEOS is deposited. PTEOS is conformal and deposited at a comparatively two temperature, and restrain granule formation in related metal to a minimum. Therefore the flattening of an IDL film is enabled.
Patent JP-H10117578-A (JP)
Title: Combine
Inventor: UMEBAYASHI RYUJI
IPC: A01F12/46
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To surely link a cover body with the rotation of a grain tank in a combine for automatically opening the cover body covering a grain carrying pipe linked with the rotation of the grain tank with the grain carrying pipe as a supporting point. SOLUTION: At the time of providing a pipe cover 15 with an opening lock device 24 for locking the opening of the pipe cover 15 by being engaged with a locking piece 23 at normal time and automatically opening the pipe cover 15 by being detached from the locking piece 23 at the time of tank rotation, the opening lock device 24 is constituted so as to lock the opening operation of the pipe cover 15 based on the engagement of a hook 27 and is attached to a side plate part 15a close to the rotation supporting point of the pipe cover 15.
Patent JP-H08150228-A (JP)
Title: Golf club
Inventor: ENDO KAZUO
IPC: A63B102/32
Filed: 1994-11-30
Abstract: PURPOSE: To provide a golf club that enables to reduce mis-hitting by extending the sole of a club head to make a curved connection portion at a heel so that the sole and the curved connection portion form a connected extension portion. CONSTITUTION: A neck portion 2 of a shaft 1 is not directly connected to the heel of a club head 3, a curved connection portion 4 is formed at the outside of the heel of the club head 3, a longitudinal extending line of the shaft 1 is formed so that it faces the heel side of the club head 3 via the curved connection portion 4, and a sole 5 of the heel side of the club head 3 and the sole of the curved connection portion 4 form a connected extension portion. A heel side surface 3A of the club head 3 which is positioned on the longitudinal extending line from the shaft 1 is on the same plane as a face 3B of the club head 3, and the face 3B is extended to the heel side.
Patent JP-S61246730-A (JP)
Title: Film with digital information record
Inventor: YAMAMOTO MASARU
IPC: G03B21/11
Filed: 1985-12-25
Abstract: PURPOSE:To record many pcs. of information in a narrow space by encoding various kinds of information as binary numbers and recording the binary-coded information on a photosensitive surface except a photographing picture plane. CONSTITUTION:A camera is provided with a keyboard 1, a photometric photoelectric element 2, an analog circuit 3, an A/D conversion circuit 4, a CPU 5, a ROM 6, a RAM 7, an electromagnet 8, a trigger switch 9, and a light emitting element 10 and ligth emitting elements 21a-21c are arranged on the outside of film rails 20a, 20b near the winding side of a film aperture 19. When a date, a place temperature, photographing conditions, a shutter speed, a stop value, an environment at the time of photographing, photographer's impressions, etc. which should be recorded are inputted to the keyboard 1 as binary-coded information, these data are written in respective addresses by the CPU 5 and the ROM 6 and stored in the RAM 7. When a film is wound up, the light emitting elements 21a-21c are turned on and off by a trigger signal from the trigger switch 9 and dots are exposed on the outside of the film surface.
Patent JP-2001118420-A (JP)
Title: Attachment leg for use in swing type lamp
Inventor: IWAHI RYUZO
IPC: F21V21/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an attachment leg for use in a swing type lamp, which leg can be used all in horizontal and vertical directions, thereby reducing preparation cost of design drawings or processing cost. SOLUTION: An attachment leg 1 for a swing type lamp has a hanging arm 2 whose middle portion is fixed to a top portion of the leg. The arm 2 has hooks 2a at its both ends, on which a swing type lamp 3 is hung. A plane 10 including the hanging arm 2 and the hooks 2a is inclined at a 45 deg. angle with respect to a line extended from an axial center of the leg.
Patent JP-H03219270-A (JP)
Title: Voltage applying and exposing method
Inventor: AONO TAKASHI
IPC: G03B7/08
Filed: 1990-11-02
Abstract: PURPOSE:To obtain the amount of electrostatic chargers corresponding to the quantity of exposure regardless of a voltage shutter time even when an organic photosensitive body is used by performing image exposure from the side of the photosensitive body while applying a voltage between the conductive layers of the photosensitive body and a charge holding medium, and turning off the voltage applied between the conductive layers a specific time after the image exposure is turned off. CONSTITUTION:When the organic photosensitive body is used, an exposure shutter and a voltage shutter are turned on at, for example, time t1 and the exposure shutter is turned off at time t2. Consequently, the shutter is turned off at time t3 in consideration of a margin of longer than a time DELTAt required for all generated carriers to move onto the charge holding medium. Consequently, an image having an amount of charges corresponding to the exposure quantity can be formed.
Patent JP-S63149734-A (JP)
Title: Instruction fetching system
Inventor: KAMISAKA YUJI
IPC: G06F9/32
Filed: 1986-12-15
Abstract: PURPOSE:To attain hardware constitution with small capacity by allowing a counter to hold several bits on the lower digit side of an instruction fetching address holding means and allowing a register group used for other purposes to hold the residual several bits on the upper digit side. CONSTITUTION:The several bits on the lower digit side of an instruction fetching address stored in an address register 40 are held in a counter formed in an instruction fetching address register 12, the residual several bits on the high digit side are held by the register group 11 to be used for other purposes, and when a carrier signal is outputted from a counter in the register 12, the counter in the register group 11 are constituted so that several bits are carried to upper digits. When an instruction fetch memory request is outputted, the value of the counter is counted up, an intra-page address is set up in the register 40 and whether counted-up logical address generates page cross carry-out signal or not is detected, so that sure processing can be attained for a shorter period with simple hardware constitution.
Patent JP-S62153386-A (JP)
Title: Storage of crude pitch for carbon fiber
Inventor: KAGIZAKI MASAMI
IPC: C10C3/10
Filed: 1985-12-27
Abstract: PURPOSE:To cause no change with time and to enable the manufacture of a highly spinnable, high performance pitch-base carbon fiber after storage or conveying to a subsequent process, by keeping a crude pitch for carbon fiber under a specified inert gas atmosphere. CONSTITUTION:A crude pitch for carbon fiber is stored either in a molten state in the absence of any solvent or as mixture thereof with a solvent, during which it is kept under an inert gas atmosphere having an oxygen concentration of 1,000ppm or less, preferably 500ppm or less, usually at a temperature of 60 deg.C or higher, prefereably 100-300 deg.C. When the crude pitch is to be stored in a molten state in the absence of any solvent, the temperature is preferably 100 deg.C or higher, especially 150-300 deg.C. The amount of water contained in the aforementioned inert gas is preferably 500ppm or less. As the inert gas, for example, nitrogen or argon is preferably used.
Patent JP-2000117998-A (JP)
Title: Air shock absorber
Inventor: KAGEYAMA TETSUHITO
IPC: B41J2/175
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To shorten the circulation supply time of an ink supply container by constituting an air shock absorber out of an upper air reserving section and a lower recording ink reserving section and setting the horizontal cross-sectional area of the lower recording ink reserving section smaller than that of the upper air reserving section. SOLUTION: The air shock absorber 1 is coupled with an ink supply oath 2 and an ink discharge path 3 and the liquid level in an ink reserving section 10 is set by the arranging position of the end face of the ink discharge path 3. Volume of the ink reserving section 10 is set smaller than that of an air reserving section 11. More specifically, cross-sectional area of the ink reserving section 10 is restricted significantly as compared with that of the air reserving section 11. According to the structure, a sufficient air reservation volume as well as a sufficient liquid level for preventing flow out of air from a recording head through reciprocation of a carriage can be ensured while reducing the volume of ink being reserved in the ink reserving section 10 and the circulation supply time of an ink supply container can be shortened.
Patent JP-H08297749-A (JP)
Title: Method and device for shading
Inventor: NAKATSUKA YASUHIRO
IPC: G06T15/80
Filed: 1995-11-16
Abstract: PURPOSE: To accurately and speedily express a spotlight or a highlight with a small amount of hardware and a small number of graphics by using a geometrical vector as the parameter of each vertex of graphics to calculate the luminance of each minute area in the graphics. CONSTITUTION: Graphics 1000 as the processing object of a luminance calculation system consist of plural minute areas 1100, and each minute area 1100 consisting of at least one picture element 1110. The illuminance of light in each minute area 1100 is approximated with the illuminance at a representative point 1120 in the minute area 1100. The illuminance at the representative point 1120 is calculated in each minute area 1100. At the time of calculating the illuminance at the representative point 1120, geometrical vectors such as a normal vector 1140 and a light vector 1150 at the representative point 1120 which are obtained by interpolation in the graphics are used. Each geometrical vector is obtained by linearly interpolating the geometrical vector at each vertex of graphics 1000 in the graphics 1000.
Patent JP-H11130660-A (JP)
Title: Aqueous suspension preparation for intranasal administration
Inventor: MAKINO YUJI
IPC: A61K47/38
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation having increased drug retention in nasal cavity and excellent nasal mucosa penetration property and suitable for intranasal administration by using a gel-forming cellulose ether as a specific gel-forming suspension agent together with a drug. SOLUTION: This preparation contains (A) an active amount of a drug, (B) about 0.05-5% w/w of crystalline cellulose.carmellose sodium (Avicel RC), (C) about 0.05-5% w/w of a nonionic cellulose ether and preferably further (D) about 0.05-5% w/w of a water-insoluble polysaccharide. Preferably, the component A is selected from scarcely water-soluble drugs, especially vitamin D3 compounds such as cholecalciferol, prostaglandins such as prostaglandin E1 , sex hormones such as testosterone and adrenal cortical hormones such as beclometasone propionate and the component C is hydroxypropyl cellulose, etc.
Patent JP-H10213357-A (JP)
Title: Refrigerating agent recondensation system
Inventor: ECKELS PHILLIP WILLIAM
IPC: A61B5/055
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating agent recondensation system capable of minimizing the generation of alternating heat while enabling the formation of a uniform and definite time image volume magnetic field by eliminating the penetration of the magnetic field of a main magnet by the magnetic field changed with the time generated with a cryo-cooler. SOLUTION: A refrigerating agent recondensation system for a magnetic resonance imaging superconducting magnet 30 having a cryo-cooler 10 made of rare earth displacement material and a magnetic sleeve 20 of super conducting led bismuth generates a magnetic field in the opposite direction so as to shield the superconducting magnet from the electric obstruction of the rare earth displacer 14 of the cryo-cooler 19 by passing the electric current induced by the transfer of the rare earth displacer 14. The thermal resistance of the superconducting shield is degraded by burying a high conductivity wave- shaped aluminum or sapphire rod into the surface of the sleeve, which makes it possible for the superconducting shield to reach the superconducting temperature swiftly.
Patent JP-H08155896-A (JP)
Title: Sheet for boring work for printed wiring board
Inventor: NISHIOKA JUN
IPC: C09D171/02
Filed: 1994-12-01
Abstract: PURPOSE: To bore a hole in high quality with high performance in the case of through-hole boring work for a printed wiring board. CONSTITUTION: In a sheet for boring work which is arranged on one surface or both surfaces of a layered body in order to bore a drill hole to electrically continue the obverse and the reverse with each other in the layered body for a printed wiring board where metallic foil is adhered to an insulator, the sheet is a sheet for boring work of a printed wiring board by sticking a polyalkylene oxide type water soluble sheet mainly composed of ethylene oxide to one surface of metallic foil. Therefore, drill hole boring performance is improved, and manufacture is facilitated, and handling is facilitated.