baber/WOPTO huggingface dataset:
Patent JP-S63164264-A (JP)
Title: Memory device
Inventor: ITO MASAHIKO
IPC: H01L27/108
Filed: 1986-12-25
Abstract: PURPOSE:To solve the problem of signal delay due to distributed resistance when a word line is formed with a polycrystalline silicon layer, by forming capacitor electrodes so that one area of each electrode becomes larger than the other area with a bit line as a center, and connecting the word line made of polycrystalline silicon to a metal wiring layer on the part of the capacitor electrodes. CONSTITUTION:A memory cell Mc is constituted by an MOS transistor MOS-Tr, and a capacitor Cs, which are formed on a semiconductor substrate 11. In this memory device, each capacitor electrode 12 constituting the capacitor Cs is formed so that one area becomes larger than the other area with a bit line as a center with respect to the memory cell Mc. A polycrystalline silicon layer 18, which constitutes a word line, and a metal wiring layer 24 are connected through a contact window 13, which is formed in insulating films 19a and 20 provided between the layers 18 and 24. Thus the substantial resistance with respect to the word line W can be made small, and delay in signal can be effectively avoided.
Patent JP-2001131599-A (JP)
Title: Detergent composition
Inventor: YAMAGUCHI OSAMU
IPC: C11D17/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition comprising a high-speed dissolvable enzyme-containing particle group quickly dissolvable after throwing into water so that enzyme actions can sufficiently be exhibited, especially the detergent composition optimal for cleaning in a short time or cleaning at low temperatures. SOLUTION: This detergent composition comprises a surfactant-containing detergent particle group and an enzyme-containing particle group and has >=250 and <500 g/L bulk density. The detergent composition has >=85% dissolution rate of the enzyme-containing particle group when the enzyme-containing particle group is thrown into water at 5 deg.C, stirred under stirring conditions described below for 60 s and then treated with a standard sieve (74 μm sieve opening) specified by JIS Z 8801 [stirring conditions: 1 g of a sample is thrown into 1 L of hard water (corresponding to 71.2 mg CaCO3/L in 7/3 molar ratio of Ca/Mg) and stirred in a 1 L beaker (105 mm inside diameter) at 800 rpm with a stirrer (35 mm length and 8 mm diameter)].
Patent JP-H04183447-A (JP)
Title: X-ray diagnostic device
Inventor: ISHIKAWA TADASHI
IPC: A61B6/04
Filed: 1990-11-20
Abstract: PURPOSE:To make at least one end of a hand grip capable of being attached to or removed from any required position in the longitudinal direction of a top plate by detachably securing the one end of the hand grip to the side end of the top plate by way of a securing piece capable of rotating about the grip securing position. CONSTITUTION:Rails 2a and 2b are respectively attached to both ends in the longitudinal direction of a top plate 2. Securing pieces 11a and 11b are respectively attached to both ends of a hand grip 5. Because the hand grip 5 is attached to any required position on both ends of the top plate 2 by way of the securing pieces 11a and 11b, the securing position is not limited to the end surfaces only in the longitudinal direction but the hand grip 5 can be secured any position in the longitudinal direction of the top plate 2 according to the body length of a subject. Also because the hand grip 5 need not be attached to the end surfaces in the longitudinal direction of the top plate 2, components 10a and 10b for preventing accessories such as footrest or the like from being dropped can be attached to those positions.
Patent JP-S63166438-A (JP)
Inventor: IKEGAWA HIROSHI
IPC: B02B3/04
Filed: 1986-12-26
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-H07168336-A (JP)
Title: Diffusion transfer type heat-developable photosensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C8/10
Filed: 1993-12-15
Abstract: PURPOSE:To restrain reaction between a dye donor and a silver salt to suppress occurrence of fog by emulsifying and dispersing the dye donor together with a hydrophobic polymer into a hydrophilic colloid. CONSTITUTION:This heat-develpable photosensitive material contains a hydrophilic binder and photosensitive silver halide and the dye donor represented by the formula: [A-(J1)a-(X1)b]c-(J2)d-(X2)e-Dye emulsified and dispersed into the hydrophilic colloid together with the hydrophobic polymer. In the formula, A is a 1,3-S-N or 1,3-se-N group to cause cleavage reaction at high temperature in the presence of silver ions or soluble silver complexes and to release a combining group; J1 is a divalent bonding group; J2 is a 2-5 valent bonding group: each of X1 and X2 is a divalent bonding group, such as -CO- or -COO-; each of a, b, d, and e is 0 or 1; c is an integer of 0-4; and Dye is a diffusive dye group or a dye precursor group.
Patent JP-H10137528-A (JP)
Title: Cyclone dust collector
Inventor: MINAGAWA SUSUMU
IPC: B01D46/42
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To increase the backwashing efficiency of a filter to prolong its service life and to easily install the collector even in a globe box by miniaturizing and simplifying the collector. SOLUTION: The main body of the cyclone is divided by a partition member 16 provided with a cylindrical filter 32 into an upper space 18 and a lower space 20, a suction port 24 is communicated with the lower space and a common exhaust port 26 with the upper space, a collected dust recovery box 28 is furnished at the lower end, and an exhaust blower is connected to the exhaust port. A backwashing stop valve 38 provided with a backwashing nozzle 37, a stop valve driving mechanism (pneumatic cylinder 40) for opening and closing the stop valve, a compressd-air hose 42 connected to the backwashing nozzle and a solenoid valve 44 for controlling the supply and interception of compressed air to the respective compressed-air hoses are provided. The upper end of the cylindrical filter is closed with the stop valve, then compressed air is supplied, and the filter is backwashed.
Patent JP-H08169513-A (JP)
Title: Framed shelf
Inventor: ABU KANJI
IPC: B65G1/14
Filed: 1994-12-20
Abstract: PURPOSE: To provide a framed shelf by which a sub-beam can be easily and speedily mounted and demounted with simple constitution and which can sufficiently resist upward raising force. CONSTITUTION: The arrangement of a sub-beam 60 between a main beam 30 can be performed in such a way that a locking part 65 is engaged with a part 40 to be locked from above, and after a slipping-out preventive member 70 engaged with the sub-beam 60 is slid and is brought into contact with an outside surface 30a of the main beam 30, a slipping-out preventive pin 80 is engaged with the main beam 30 through the slipping-out preventive member 70. When a pallet is raised (lifted), and when the sub-beam 60 is tried to be raised, raising force is received by the main beam 30 through the slipping-out preventive member 70 and the slipping-out preventive pin 80, and it can sufficiently resist the raising force in one direction, and can check a rise of the sub-beam 60.
Patent JP-H01155378-A (JP)
Title: Fixing roller
Inventor: SAKURAI MASAAKI
IPC: B32B15/06
Filed: 1987-12-14
Abstract: PURPOSE:To obtain high wear resistance, superior releasability superior fixation, and superior conveyance by providing a primer layer between a silicone rubber layer and a fluororesin layer and forming the primer layer of the fluororesin layer and a binder material containing an amino silane compound. CONSTITUTION:A fixing device consists of a heat roller 1 which has a heat source H internally and contacts an unfixed toner image T carried on recording paper P and a pressure roller 10 which presses the recording paper P where the toner image is carried against the heat roller 1, and the heat roller 1 and pressure roller 10 are composed of metallic mandrels 2 and 12, 1st primer layers 3 and 13 of silane, elastic material layers 4 and 14 of silicone rubber, 2nd primer layers 5 and 15 of fluororesin and a binder material containing an amino silane compound, and fluoro-resin layers 6 and 16 which precludes an offset and provides good releasability. Consequently, the adhesive strength between the resin layers and elastic material layers is superior, and the fixation, offset prevention, wear resistance, durability, etc., are superior.
Patent JP-2000145522-A (JP)
Title: Control device for diesel engine
Inventor: TANAKA TAMON
IPC: F02D41/38
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To effectively suppress a generating rate of a harmful material without deteriorating durability of an engine by controlling an operation of fuel injection means, and carrying out first and second injection operations at places where a crank rotating angle is a specified angle position before a compression top dead point and near a compression top dead point. SOLUTION: When an engine 17 is operated, in an ECU 21, a target load is found out on the basis of an acceleration opening and engine rotating speed, it is judged whether an operating condition of the engine is in an execution region of two step injection or not on the basis of engine rotating speed and the target load. In the case where the operating condition is in the execution region of two step injection, an auxiliary injection rate Q1 and a main injection rate Q2 are calculated, and two step injection is executed. Namely, fuel is injected from an injector 18 by the auxiliary injection rate Q1 at a place where a rotating angle of a crankshaft is 100 deg. to 40 deg. before a compression top dead point, and fuel is injected near the compression top dead point by the main injection rate Q2.  It is thus possible to suppress that fuel is stuck on an inner wall of a cylinder so as to reduce the generation of black smoke and NOx.
Patent JP-H10163691-A (JP)
Title: Component mounting apparatus, and nozzle identifying method in the apparatus
Inventor: TAGATA GENICHI
IPC: B23P21/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To identify the kinds of nozzles simply, surely, and quickly, by forming the sensing body of a nozzle out of a sensing-start reference element provided in the outer peripheral portion of an attachment shaft and nozzle identifiers provided in the nozzle. SOLUTION: First, which a nozzle is irradiated with laser beams, a mounting head is moved in a longitudinal axis direction to sense a sensing-start reference element Sa of an attachment shaft 3. Then, moving the nozzle in the longitudinal axis direction at unequal pitches h2, h, h1, a plurality of nozzle identifiers S1, S2, S3, S4 are sensed in succession. Further, moving the nozzle, a recessed groove S2 of the subsequent nozzle identifier S2 adjacent to S1 is recognized as a code [1]. In this way, for the subsequent nozzle identifiers S3, S4, the presences of recessed grooves are sensed to obtain codes [0] and [1] for them respectively. Judging this nozzle as [0101] by using its sensing body, the attaching of the desired nozzle to the attachment shaft 3 is confirmed.
Patent JP-H06142917-A (JP)
Title: Device for automatically welding core of steel frame
Inventor: SETA KAZUYUKI
IPC: B23K37/00
Filed: 1992-10-30
Abstract: PURPOSE:To automatically weld the core of a steel frame at high workability in in-line mode by arranging a work transferring tool and both welding torches so as to be movable from a work carrying-in part to a product carrying-out part and simultaneously welding weld zone of both ends with both welding torches in a welding shop. CONSTITUTION:A work carrying-in part 1 having a carrying-in conveyer and carrying-in tilting device, welding shop 2 in which a work holder which is rotatable in the state of holding the sides of the work and product carrying-out part 3 having at least the carrying-out tilting device and carrying-out conveyer are arranged so as to form a line. The work transferring tool 28 and two welding torches 29 are arranged so as to be movable from the carrying-in terminal of the work carrying-in part 1 to the carrying-out origin part of the product carrying-out part 3 on the upside of this line. By composing the line so as to enable the hanging transfer of the work from the work carrying-in part 1 to the welding shop 2 and from the welding shop 2 to the product carrying-out part 3 with the work transferring tool 28, the weld zones at both ends are simultaneously welded with two torches 29 in the welding shop 2.
Patent JP-2000143003-A (JP)
Title: Paper feeding mechanism for printer
Inventor: YONEYAMA ATSUSHI
IPC: B65H1/14
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To compensate the inclination of recording paper to be produced at continuously feeding in the paper feeding mechanism of a printer which performs the delivery of the paper by means of pressing a paper feed roller to a paper feed tray. SOLUTION: This paper feeding mechanism of a printer is provided with a spring pressing a paper feed tray 41 toward a paper feed roller 42, a cam surface 44 formed at this paper feed tray side, and a cam pinion 45 to shift the paper feed tray 41 to its backward position against spring force by way of running onto the cam surface 44 each time when a piece of recording paper is delivered by the paper feed roller 42, respectively. Therefore, the recording paper in the paper feed tray will come to a state of being set free each time when one piece of the paper is delivered. In consequence, the recording paper inclined during paper feeding operation is automatically compensated of its inclination after a tray guide or the like regulating both sides of the paper feed tray, so that it is resettable to a normal state.  Accordingly, any paper jam in the paper feed tray attributable to an inclination of the recording paper is avoidable.
Patent JP-H07140637-A (JP)
Title: Phase shift type photomask
Inventor: HOSHI KEIICHI
IPC: G03F1/68
Filed: 1993-11-22
Abstract: PURPOSE:To enhance the reliability of the photomask of a phase shifter system and to prolong its life by preventing peeling of mask pattern films constituting phase shifters. CONSTITUTION:This photomask is formed of light shielding films (gate pad parts 12, gate finger ends 13), such as metallic films formed on a transparent glass substrate 1 and the phase shifters 14 which are formed of light transparent mask pattern films 16 of a required thickness, such as SOG and silicon oxidized films, and puts light into a non-exposing state in their edge parts. The phase shifters 14 are composed as openings 15 obtd. by forming mask pattern films 16 in regions of a larger area among the regions holding the edges and not forming the mask pattern films in the other parts. The contact area of the mask pattern films 16 with the glass substrate 11 increases and the adhesive power increases. Peeling of the phase shifters 14 is thus prevented.
Patent JP-H06152019-A (JP)
Title: Optical fiber ring laser
Inventor: IIDA CHIKAHIRO
IPC: H01S3/083
Filed: 1992-10-30
Abstract: PURPOSE:To provide a small and low price high power optical fiber ring laser by directing light beams from an exciting light source into an optical loop constituted of an polarized light beam splitter, a light isolator and rare earth material doped fiber and permitting the light beams split by the polarized light beam splitter to be the output light beams. CONSTITUTION:A polarized light beam splitter 3 transmits light beams of a wavelength lambdaa, a light isolator 4 is irradiated with the beams which passed through the polarized light beam splitter 3 and the beams are permitted to strike rare earth material doped fiber 5. The rare earth material doped fiber 5 outputs exciting light beams in a gain wavelength band DELTAlambda. The parallel beams 13 of the rare earth material doped fiber 5 are applied on the polarized light beam splitter 3 and the polarized light beam splitter 3 splits the parallel beams 13 into linearly polarized light beams in the wavelength band DELTAlambda, and parallel means 15 in the wavelength band DELTAlambda. The parallel beam 14 strikes the rare earth material doped fiber 5 with the beams from the exciting light source 1 for optical feedback and the parallel beams 15 are taken out as the output light beams.
Patent JP-H01159482-A (JP)
Title: Scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C18/02
Filed: 1987-12-16
Abstract: PURPOSE:To prevent lap tips from interfering with the bottom surface of an end plate due to strains in scroll members by letting the lap tips be suitably spaced against the bottom surface of the end plate of the scroll members in the opposite side. CONSTITUTION:Within a range starting from a scroll end section 6n to a position 6p on the lap bottom surface in the inside of the circumference of one winding against the outer circumferential surface 6k of the end plate of a revolving scroll 6, the groove depth in a bottom surface 6d is set deep enough to be hs. At the center section of the lap in the inside of the position 6p, the groove depth of the lap is set to be increased by hd which is about to times as deep as hs. Owing to this constitution, when assembled, there exists a gap equal to the difference in level in the axial direction above the tip end face of the lap at the center section of the end plate section. However, when a compressor is started so as to be actually in operation, the actual gap above the tip end face section in the axial direction is minimized due to the deformation of a stationary scroll 5.
Patent JP-H09156127-A (JP)
Title: Recording apparatus and ink jet recording method
Inventor: FUJITA MIYUKI
IPC: H04N1/40
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently realize a desired ink drive-in quantity corresponding to a recording medium or an ink color by reducing the value of multivalue density data and binarizing the reduced multivalue density data and forming the emitting data of a recording head on the basis of the binarized data. SOLUTION: The data processed by a masking black forming circuit 91 is reduced in density value by respective multivalue correction and conversion circuits 931-933 prepared at every resolving powers of two or more kinds and the gamma correction of a printer is performed in the respective circuits. Next, after signal value conversion is performed, the same binarizing processing 94 is performed in respective resolving powers and a binary signal is transmitted to a recording head 702. Thereafter, ink is emitted by the recording head 702 but, at this time, the number of dots corresponding to '1' of a binary signal is made different by resolving power. For example, in 360×360dpi, drive control is performed in order to allow two dots, that is, two emitting signals to correspond to the binary signal '1' of one pixel.
Patent JP-H08170411-A (JP)
Title: Eaves gutter mounting structure
Inventor: KITAGAWA RIYOUTA
IPC: E04D13/072
Filed: 1994-12-20
Abstract: PURPOSE: To accommodate eaves at various angles with one eaves gutter suspension. CONSTITUTION: The upper outside lug 55 of an eaves gutter 5 or the lower outside lug 56 provided lower than the upper outside lug 55 is locked to the outside lug holding portion 35 of an eaves gutter suspension 1 and the inside lug 57 is locked to the inside lug holding portion 45 of an inside lug holder 4 to mount an eaves gutter 5 to the eaves gutter suspension. The upper part of the inside lug holder 4 is mounted to an arm 3 in a rotatably movable manner. When the eaves gutter is mounted to almost vertical eaves, the upper outside lug 55 of the eaves gutter 5 is locked to the outside lug holding portion 35 of the eaves gutter suspension 1 to mount the eaves gutter 5.  When the eaves gutter is mounted to eaves almost perpendicular to a roof, the lower outside lug 56 of the eaves gutter 5 is locked to the inside lug holding portion 45 of the eaves gutter suspension 1 to mount the eaves gutter 5.
Patent JP-H09158869-A (JP)
Title: Closed rotary compressor
Inventor: OOTORI MASAHIKO
IPC: F04C29/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To widen a gas discharge channel so as to improve performance efficiency and reduce a noise by forming holes on the side of a valve retainer by which the valve opening of an injection valve is regulated and at least one side of a pair of bearings in a cylinder in which a roller is eccentrically rotatively stored. SOLUTION: In a rotary compression mechanism 4 for which compressor action such as a refrigerant is executed by eccentrically rotating a roller piston 15 in a cylinder chamber 14 accompanying the rotational driving of a rotary shaft 7, for example, a pair of upper and lower widened holes 36, 37 such as circular shapes, are formed on both axial end walls of a cylinder 11 in the vicinity of the free end of a valve retainer 22b near a discharge opening 19. A part of the width of a gas discharge passage on the side of the valve retainer 22b is widened toward both axial, sides of the cylinder 11. Hereby, in the case that discharge gas is going to be led to flow from the side of the free end of the valve retainer 22b toward the root part thereof, its channel resistance is reduced so that performance efficiency can be improved.
Patent JP-H08178786-A (JP)
Title: Pressure sensor abnormality detector
Inventor: SASAKI NOBUYUKI
IPC: G01L27/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a pressure sensor abnormality detector at a lower cost by detecting the abnormality of a pressure sensor of a hydraulic control system for controlling a braking force of a brake or the like to prevent the malfunctioning of the hydraulic control system. CONSTITUTION: When an output voltage Pm of a pressure sensor read at S1 is judged not to be in a specified range, '1' is added to an integrated value T1 at S9. The above-mentioned operation is repeated until the integrated value T1 exceeds a specified target value Tβ1 at S11. When the T1 exceeds the specified target value Tβ1 at S11, a pressure abnormality signal is generated at S13. This enables the preventing of malfunctioning of a hydraulic control system for controlling a braking force of a brake based on the output of the pressure sensor thereby producing a pressure sensor abnormality detector at a lower cost along with higher safety of an operator or the like.
Patent JP-H06154892-A (JP)
Title: Hemming device
Inventor: AISAKA MAMORU
IPC: B21D53/86
Filed: 1992-11-26
Abstract: PURPOSE:To provide a hemming device which can machine a door of different size with a single device. CONSTITUTION:The device is provided with a lower die 10 composed of a 1st supporting part 31 supporting a periphery of a fifth door 7 and a partial periphery of a third door 6 and a 2nd supporting part 32 which is formed as one body at the rear end of the 1st supporting part 31 and supports the rear part of the third door, a fifth door preliminary bending blade 13 arranged between the 1st and 2nd both supporting parts, a retracting mechanism 51 supporting the fifth door preliminary bending blade freely shifting, ascending and descending, a third door preliminary bending blade 12 arranged on the rear side of the 2nd supporting part of the lower die, and a fifth door hemming blade 16 and a third door hemming blade 15 attached on the upper die and the lower die. When the fifth door is machined, the rear part of the fifth door is machined with the fifth door preliminary bending blade and hemming blade by supporting with the 1st supporting part of the lower die. The third door is machined with the third door preliminary bending blade and hemming blade by retracting the fifth door preliminary bending blade, folding the fifth door hemming blade to a down surface of the upper die, drawing back from the operating range and supporting with the 1st and 2nd both supporting parts.