baber/WOPTO huggingface dataset:
Patent JP-S59208194-A (JP)
Title: Rotary compressor
Inventor: KUBOTA YUUJI
IPC: F04C29/06
Filed: 1983-05-13
Abstract: PURPOSE:To prevent noise generated from torsional vibration by making a vessel at the part between the fixation area of a motor stator and the fixation area of a rotary cylinder with a thickness greater than other parts. CONSTITUTION:A vessel plate 11 of this vessel 5 in its portion between the fixation area of a stator 6 and the fixation area of a rotary cylinder 4 is made with a thickness greater than other portions. Thereby the torsional rigidity of the vessel 5 is increased without causing increment of its moment of inertia. Accordingly the natural frequency in torsional vibration can be raised sufficiently, to ensure that generation of torsional vibration is well suppressed when the rotary cylinder is put in operation. Thus noise generation owing thereto can be prevented effectively.
Patent JP-H01255552-A (JP)
Title: Manufacture of liquid injection recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1988-04-05
Abstract: PURPOSE:To prevent clogging by adhesives of orifice sections, and to improve yield by superposing a cover substrate, the lines of edges of which are continued in flow path sections, and a heating element substrate, giving adhesives into a clearance between both substrates by a capillary phenomenon and forming the orifices through cutting. CONSTITUTION:A section as a region A is shaped to a cover substrate 1 and a heating element substrate 2 before bonding, and the lines of the edges (a), (b) and (c) of a liquid chamber 6 and grooves (recessed sections) forming flow paths 5 are continued. The cover substrate 1 and the plate-shaped heating element substrate 2 are superposed, adhesives are permeated onto the superposing surfaces and bonded, and the whole is cut along a line B-B after bonding and a head with orifices 4 is formed.
Patent JP-2000277076-A (JP)
Title: Electrode fitting structure for battery pack
Inventor: SUGAWARA TATSUO
IPC: H01M2/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode fitting structure for a battery pack capable of fitting a bent electrode with a simple bent electrode terminal to a battery pack body reliably and firmly in a short time with the simple fitting structure. SOLUTION: This electrode fitting structure for a battery pack is constituted of a box type battery pack body 1 storing at least a battery in it and formed fittably to an electronic apparatus body, a bent electrode 5 bent in facing directions and bent with one end in the opposite direction, a hole 9 formed on the other end side of the bent electrode 5, a groove 4 formed on the battery pack body 1 in the seating shape of the bent electrode 5, a hook formed next to the groove 4, and a boss 11 formed on the battery pack body 1 to be inserted into the hole 9. The bent electrode 5 is hooked on the hook along the groove 4 via its elasticity, the boss 11 is inserted into the hole 9, and the boss 11 is caulked to fit the bent electrode 5.
Patent JP-H05291331-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MOTODA HIROYUKI
IPC: H01L21/60
Filed: 1992-04-06
Abstract: PURPOSE:To increase adhesion strength between a film wire and an inner lead by making rough the surface of an inner lead of a metal conductor for forming a dull part. CONSTITUTION:A chip 23 is mounted on a stage 22 which is formed at a lead frame 21 which is a metal conductor and bonding is performed by a film wire 25 between a pad which is formed on the chip 23 and an inner lead 24. In this case a roughly machined dull part 24a is formed on the surface of the inner lead 24, thus eliminating the film so that the film wire 25 is cut by a rough surface of the dull part 24a of the inner lead 24 when performing a second bonding by the film wire 25. Therefore, adhesion is performed for striking through the surface of the inner lead 24 and adhesion strength is increased, thus preventing a wire from being released on transportation and molding.
Patent JP-S58203685-A (JP)
Title: Magnetic disk controller
Inventor: HAYASHI TOMIO
IPC: G11B27/10
Filed: 1982-05-20
Abstract: PURPOSE:To use a track effectively, by substituting with other area in the same track, where a bad spot exists, for the bad spot, but not by using other normal track instead of the bad spot. CONSTITUTION:When a error display, sector number, etc., are written at the time of writing, information D2 of a format shown in the figure is latched to a register 1. After that, a hard sector number is latched to a register 2. A writing start request RR is taken in, and a counter 52 is resetted by an index mark IM. When writing to a sector number 0, a latch register 50 stores the number 0. A comparison circuit 51 compares the register 50 with the counter 52. A coincidence signal is sent to a timing creating circuit 3. The circuit 3 converts the format of a register 1 with a parallel-serial converter 2 to write it. If the sector number is the one other than 0, the counted value of the sector mark of the counter 52 displays a sector number being accessed. Therefore, if a writing sector number D4 of the register 50 coincides with the counted value, it is judged that a writing sector is found, and the information of the register 1 is written in the sector.
Patent JP-H02262928-A (JP)
Title: Nut runner
Inventor: WADA SUMIO
IPC: B23P19/06
Filed: 1989-04-04
Abstract: PURPOSE:To improve the working efficiency by arranging a collet for holding a washer which has a bifurcated top edge in shiftable manners in the axial direction, inside a socket holding a nut and holding the nut and washer by one nut runner. CONSTITUTION:When a nut runner 14 is positioned for a steering wheel 4 as workpiece by a working robot, a socket 267 is advanced by the operation of a cylinder 265, and a held nut 401 is press-attached onto a screw part by a spring 260, and at the same time, a bifurcated collet 271 arranged in the socket 267 is retreated, and a spring washer 402 is inserted into between the screw part and the nut 401. Then, a rotary cylinder 253 is revolved through the bevel gears 257 and 254 by a driving part 256, and the nut 401 in the socket 267 is tightened. Thus, the connecting work for the nut runner is simplified, and the working efficiency can be improved.
Patent JP-S60230279-A (JP)
Title: Recognition system of pattern
Inventor: GOTOU YUKIHIRO
IPC: G06K9/62
Filed: 1984-04-27
Abstract: PURPOSE:To attain the pattern recognition stably at a high speed even if the line width of an input pattern is changed by deciding the input pattern from the result of matching by the 1st and 2nd polarities. CONSTITUTION:After picture information from a camera 10 is binary-coded in a binarization circuit 11, it is inputted to the 1st comparator 13. Simultaneously its polarity is inverted in an inversion circuit 15 and inputted to the 2nd comparator 17. The 1st and the 2nd comparators 13 and 17 calculate matching degrees with the aid of the 1st and the 2nd dictionaries 12 and 16. A decision circuit 18 executes the pattern recognition with the aid of these matching degrees.
Patent JP-H09273840-A (JP)
Title: Ice making water tank of ice making machine
Inventor: TAGA TSUTOMU
IPC: F25C1/22
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enable draining of water remaining inside by a simple construction and in an inexpensive manner. SOLUTION: In an ice making water tank 30 of a spray type ice making machine having a construction wherein a motor of a circulating pump for circulating water for making ice is provided and fitted integrally below a water tray and the water for making ice remaining inside the water tray is drained by tilting the water tray by an ice removing operation from an opening on the tilted side, while part of the water is made to remain, a bulging part 30e bulging outward from the water tray and opening upward is provided in the side wall 30c of the tank 30 so that it corresponds to the deepest part 30d of the tank 30.
Patent JP-S5420505-A (JP)
Title: Underframe equipment for normal conductive magnetically floating vehicle
Inventor: SAIMA TOORU
IPC: B61C17/12
Filed: 1977-07-15
Abstract: PURPOSE: To inspect the equipment arranged under the floor of a normal conductive magnetically floating vehicle through the space between the upper surface of the equipment and the floor even at the overhead line by providing a trap door at the intermediate portion of the floor of the vehicle and an openable inspection cover at the top or inside or outside of the equipment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S526906-A (JP)
Title: Directional magnetic wedge
Inventor: OONISHI HITOSHI
IPC: H02K3/48
Filed: 1975-07-08
Abstract: PURPOSE: A directional magnetic wedge, made in such way that a magnetic granular substance, with the flat grain used and its flat face direction made in parallel to that of the magnetic field, is formed being solidified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59209859-A (JP)
Inventor: YANAGIDA TOMOYOSHI
IPC: H05K3/46
Filed: 1983-05-16
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-S578884-A (JP)
Title: Position detecting device
Inventor: TADAMA MARE
IPC: G06F3/033
Filed: 1980-06-20
Abstract: PURPOSE:To increase the resolving capacity for a phase detecting device using a magnetic distortion delay line, by providing substantially two conductors to which the current flows in the opposite directions to each other at one side of the said delay line. CONSTITUTION:Two lead wires 15 and 16 are provided close to each other at one side of a magnetic distortion line 1, and the currents i1 and i2 are flowed in the opposite direction to each other to these conductors 15 and 16. In this case, a composite magnetic field (H1+H2) of magnetic fields H1 and H2 caused by the currents i1 and i2 is generated. Thus a magnetic field distribution can be obtained with a sharp distribution curve having a small width. As a result, the resolving capacity can be increased.
Patent JP-H09273241-A (JP)
Title: Noise absorption and insulation body
Inventor: KAMATA NORIO
IPC: E04B1/86
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light-weight sound absorption and insulation body which has high strength and high sound absorption characteristics. SOLUTION: Various kinds of inorganic aggregates are mixed with a binding agent such as various kinds of cement and resin appropriately to form into a flat plate so as to form a multi-porous body 2. The inorganic aggregate is a waste material of light-weight aggregate and various kinds of inorganic material such as inorganic foaming particles obtained by baking and foaming single grain degree crushed stone, silica sand, and foaming inorganic glass material. The cement includes ordinary portland cement, blast furnace cement, and fly ash cement. The resin includes phenol resin, melamine resin, unsaturated polyester resin, and epoxy resin. A concrete 3 is rectangular and like a flat plate and is provided with ribs 4 which protrude like a wall at the center thereof along a peripheral fringe of one plan and the longitudinal direction.  The concrete 3 and the multiporous body 2 are attached integrally through a predetermined air layer 6 between the ribs 4, 4 by using mortar and adhesive. Consequently, a peak value of sound absorption and insulation rate is transferred to a frequency region of noise by the air layer 6 to absorb and insulate sound efficiently.
Patent JP-S62242356-A (JP)
Title: Gaas logical integrated circuit
Inventor: IGAWA YASUO
IPC: H01L27/08
Filed: 1986-04-14
Abstract: PURPOSE:To realize a simplified pattern layout and to enhance integration by a method wherein driver MESFETs and load MESFET are equal to each other in gate width. CONSTITUTION:A load MESFET 11 and driver MESFETs 12, 13 constituting a logical stage are equal to each other in gate width. For example, the gate, width Wg=10mum and gate length Lg=1mum, meaning Wg/Lg is 10/1 in both load MESFET and pull-down MESFET. This design suppresses the current capacity of the pull-down MESFET as low as possible for the ensurance of low power consumption and improved fan-out characteristics. The ratio of the current drive capacity IL of the load MESFET 11 to the current drive capacity ID of the driver MESFETs 12, 13 in the ON state may be desirably set in spite of the same gate width. The level shift diode junction area will be enlarged for the sustenance of high speed features.
Patent JP-S58201423-A (JP)
Title: Receiver
Inventor: HARUYAMA NOBUO
IPC: H04B1/10
Filed: 1982-05-19
Abstract: PURPOSE:To eliminate a impulsive noise and a synchronizing noise effectively with high S/N improvement and excellent sound quality characteristics, by providing a comb line filter having a broad pass band for a sound signal system. CONSTITUTION:The comb line filter 27 is provided at a post-stage of a detecting circuit 26 of a receiver 20. Filter characteristics of the comb line filter 27 are set to narrow band pass band characteristics by turning all switches 381- 38n on. In this case, since the pitch of a sound signal is converted into a prescribed value with a sound pitch converter 13 of a transmitter 10, the frequency pitch of the pass band of the comb line filter 27 is also matched to this prescribed value and the noise with respect to white noise is eliminated with the stop band. The impulsive noise is also eliminated by adopting the filter characteristics as eliminator characteristics.
Patent JP-H09251359-A (JP)
Title: Information output method, information output printer and printer control system
Inventor: MIKAMI KENJI
IPC: B41J29/38
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To perform an efficient output processing. SOLUTION: In the case that plural output data from a host computer 3000 are present and the first output data are the data requiring time extremely for a processing, the value of time-out is read from the NVRAM 19 of a printer 1000, and in the case that the time-out occurs, the state of the processing till the middle is stored in an external memory 14. Then, when the printer 1000 ends the other processing and is turned to an idle state, by returning the stored data to the RAM 19 of the printer 1000, the processing is restarted from the middle.
Patent JP-S59209802-A (JP)
Inventor: ISHIZAWA TOUSHICHI
IPC: B27B5/04
Filed: 1983-05-14
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-H03284238-A (JP)
Title: Magnetic resonance video apparatus
Inventor: KANAYAMA SHOICHI
IPC: A61B5/055
Filed: 1990-03-30
Abstract: PURPOSE:To enable always obtaining of a reconstruction image of a good quality having an image contrast reflecting information intrinsic to a tissue of specimen by providing a means for executing a pre-pulse sequence to excite a nuclear spin one or a plurality of times prior the execution of a specified pulse sequence. CONSTITUTION:A power source 2 for excitation, a power source 4 for a gradient coil, a transmitting section 8, a receiving section 9 and a data collecting section 11 are controlled with a system controller 10. When an image data is obtained using a pulse sequence by a fast imaging, a pre-pulse sequence is executed optional times prior to the above pulse sequence to gain an image having an image contrast reflecting information intrinsic to a specimen. As a result, a state of a nuclear spin can be always kept constant immediately before the execution of the pulse sequence for collecting the image data actually. Thus, in any image taken, contrast can be determined by a nuclear spin density, vertical or horizontal relaxation time or the like intrinsic to the specimen. This enables the obtaining of information useful to diagnosis of disease accurately, quickly and continuously.
Patent JP-S5419555-A (JP)
Title: Method of cleaning inner surface of vessel used for crushing sample to be analyzed to pieces
Inventor: CHINZAKA TADAO
IPC: B08B7/02
Filed: 1977-07-14
Abstract: PURPOSE: To provide a method of cleaning inner surface of vessel used for crushing sample to be analyzed to pieces, which is capable of keeping the inner surface of the vessel clean with no use of organic solvent and thus eliminating the need of purchasing the organic solvent which is extremely expensive as compared with dawdust. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5310537-A (JP)
Title: Shutter box
Inventor: WATANABE HIROMASU
IPC: E06B3/46
Filed: 1976-07-15
Abstract: PURPOSE: To provide a shutter box, in which a rotatable member supported pivotally at its central portion and having a substantially cross-shaped horizontal section is provided, so that housing of shutters or sliding doors into the shutter box can be facilitated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61243681-A (JP)
Inventor: NAKAHASAMI TOSHIAKI
IPC: H05B6/10
Filed: 1985-04-19
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-S59210442-A (JP)
Title: Surface processing method
Inventor: SAIDA MASAKAZU
IPC: G03F1/84
Filed: 1983-05-13
Abstract: PURPOSE:To ensure accurate detection of the end point of processing by detecting a processed state of an object to be processed in accordance with an intended level set stepwise and a processing time. CONSTITUTION:A prescribed level value E and detection time TE are set in the memory of a CPU14. An inherent light transmission intensity of the object to be processed 1 before processing is measured, the detected level at that time is stored, calculated by using the value E, and the result is given after D/A conversion 12 to a comparator 11 as an intended level. Then, etching of the boject 1 is started. In that case, a spinner head 2 is rotated at a constant speed, and light beams projected from a fiber 6 are intercepted at each 1/4 rotation. When the etching proceeds and the level of a pulse signal from a photoelectric converter 8 exceeds a prescribed value, a discrimination signal EP is produced, and fed to the CPU14 as an END signal. Change of the following light transmission intensity is detected for a time TE to detect the exact end point of processing.
Patent JP-H04294013-A (JP)
Title: Manufacture of cruciform both-end heated contact
Inventor: KURODA MASAO
IPC: H01H11/04
Filed: 1991-03-25
Abstract: PURPOSE:To manufacture cruciform two-headed contacts effectively in a great amount at low costs by correcting dislocation of the contact material through compression processing on a clad contact, subjecting it further to a buckling preventing process, and thereupon performing the shaping process. CONSTITUTION:A contact material 3 is joined with the oversurface and undersurface of a base material 2 to yield a clad contact 4. This 4 is fed to a header machine in its place between a correcting punch 10 and No.1 die 22 and is intruded into the die 22 by the punch 10, while a compression processing is applied meantime four correction of dislocation, and thus a corrected clad contact is yielded. This contact is intruded in a hole 12 of a punch 11 for movement and also preliminary shaping through the moving operation of a punch holder 19, etc., and part of the clad contact is intruded into No.2 die 25 for preliminary shaping so that its part with the base material 2 is extruded swollen in bevel form by a conically formed opening 13 of the hole 12 in the punch 11. Then the extruded part is finished into a flange by a recess 18 at the opening edge of a finishing punch 15, to accomplish a two-headed contact 1 having cruciform profile in columnar form.
Patent JP-H10284106-A (JP)
Title: Fuel cell power generating device
Inventor: KAMIYA NORIHISA
IPC: H01M8/04
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To better combined efficiency by bettering heat efficiency, in the case of a fuel cell power generating device. SOLUTION: This fuel cell power generating device is provided with a fuel gas generating part R for generating a fuel gas containing hydrogen gas by using a hydro-carbon as raw material, a fuel cell power generating part 1 for generating power by reacting an oxygen-containing gas with the fuel gas supplied from the fuel gas generating part R, and a steam separating part 2 for separating steam from cooling water circulatingly supplied to the fuel cell power generating part 1. In this event, the fuel gas generating part R generates fuel gas by burning part of the supplied hydro-carbon raw material and, along with this, generates fuel gas by reformation-reacting the remaining part of the hydro-carbon raw material with steam supplied from the water-steam separating part 2 by the use of combustion heat thereof.
Patent JP-H08256274-A (JP)
Title: Contrast correction device
Inventor: MURAKAMI SHIGEO
IPC: G06T5/00
Filed: 1995-03-16
Abstract: PURPOSE: To attain contrast correction processing within a designated range without changing lightness and color tone of a picture element the designated processing object center. CONSTITUTION: This device is provided with a frame memory 2 storing an original image signal, a table 15 converting the original image signal into a CIE-Lab value, a data input device 4 designating a color to be corrected in the processing center, a designated distance in a CIE-Lab perception color space being a processing valid range, and a processing characteristic parameter, a lookup table 13 for contrast correction, an initializing section 12 making input output relation of the corrected color in matching with each other and initializing the table 13 based on the characteristic parameter as to other input output relation, a mixture ratio calculation section 16 discriminating whether or not each picture element of the original image is within a valid range to calculate the mixture ratio,  and a mixing processing section 17 mixing the original image signal and output data from the table 13 in response to the mixture ratio.
Patent JP-S58202003-A (JP)
Title: Method for restoring capacity of ion exchange membrane type electrodialytic apparatus
Inventor: ASADA EIJI
IPC: B01D61/48
Filed: 1982-05-21
Abstract: PURPOSE:To restore the capacity of an ion exchange membrane type electrodialytic apparatus, by supplying an acid with specific normality or more to the dialytic chamber of said electrodialytic apparatus of which the capacity is lowered while it is used. CONSTITUTION:For example, the cation exchange membrane having the selective permeability of a monovalent ion of an ion exchange membrane type electrodialytic apparatus subjected to the preparation of salt from sea water is short in the long lasting property in the selective permeability thereof and the disassembling and the re-assembling of said electrodialytic apparatus are usually carried out once per three weeks - three months. To the dialytic chamber of the ion exchange membrane type electrodialytic apparatus of which the capacity is lowered, an acid with 3N or more (especially, 4N or more) is supplied to restore the permeation capacity thereof. As the acid, hydrochloric acid is pref. used and desirably supplied at a temp. higher than the temp. during permeation.
Patent JP-H04317857-A (JP)
Title: Manufacture of steering wheel core metal
Inventor: NIWA MINORU
IPC: B22C9/06
Filed: 1991-04-17
Abstract: PURPOSE:To provide a method of manufacturing a steering wheel core metal having a boss part having a screw hole which can ensure the dimensional precision of the boss part, dispense with facing work after thread cutting work, and reduce the number of manufacturing process and the manufacturing cost. CONSTITUTION:In a method of manufacturing a steering wheel core metal 1 consisting of a die cast metal, a boss part 13 having a through hole 14 extending through including a core metal body 12 is first casted in such a manner as to be protruded from the core metal body 12. Thereafter, the inner circumferential surface of the through hole 14 is subjected to thread cutting work. The casting is conducted in such a manner that opening parts 14a on both ends of the through hole 14 and the peripheries are disposed on the bottom surfaces of recessed parts 16, 17, respectively, and, further, the recessed part 17 on the core metal body 12 side has nearly a conical section.