baber/WOPTO huggingface dataset:
Patent JP-2001067833-A (JP)
Title: Disk cartridge
Inventor: MEGURO HIROSHI
IPC: G11B23/03
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge body which can be miniaturized and made thin by a method wherein an opening part for recording and/or reproducing, which is formed so as to face a part of a discoidal recording medium to the outside over its inner circumference and its outer circumference, is provided at the cartridge body, and a shutter member which is movable linearly to the inside and which can open and close the opening part for recording and/or reproducing is provided at the cartridge body. SOLUTION: A cartridge body 6 is provided with an upper plate 21 and a lower plate 22. The cartridge body is provided with an intermediate frame 23 which is sandwiched between the plates. In addition, a shutter member 61 which can open and close respective opening parts 24, 25 for recording and reproducing and which can be moved to the direction of an arrow a1 and the direction of an arrow a2 is installed. A shutter sliding region which is arranged and installed at the inner side of the upper plate 21 and the lower plate 22, and in which the shutter member 61 is slid, is contained. The thickness of other regions excluding repective protrusion parts 27, 28 is formed to be thin. As a result, a flexible magnetic disk 5 can be turned and driven stably.
Patent JP-H11148985-A (JP)
Title: Casing for tool, especially sensor for automobile
Inventor: KAISER HARRY
IPC: B60R11/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a casing for a tool that can accurately fix the tool onto an assembly surface and can accurately transmit tension force being applied to a bush to a constitution part, even when the error of the spacing between fixing means is large. SOLUTION: Both through holes 14 are formed as a long hole, the width of the long hole is equivalent to the diameter of a screw bolt 15, a bush 18 is fitted to the external contour of the through hole 14, the through hole 14 is surrounded at the spacing in a radius direction, a recess part an/or the through hole are provided at a peripheral surface side in the bush 18, the recess part and/or the through hole are filled with the material of a casing 11, and the bush 18 is separated from the material of the casing 11 at the specific part of length in an axial direction to the lower surface of fixing flanges 12 and 13 at an inner-periphery surface side.
Patent JP-2001077598-A (JP)
Title: Component recognizing method
Inventor: YAZAWA TAKASHI
IPC: H05K13/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of component mounting by a component recognizing method of an electronic component mounting device, by accurately picking up an image of the holding state of electronic components which are different in thickness at a time in a series of component recognizing processes and shortening the unnecessary movement time of a head part. SOLUTION: The electronic component mounting device moves the head part 3 on a line sensor 5 reciprocally in X directions, moves up and down nozzles 2 at a time so that electronic components 1 and 10 sucked by the nozzles 2 move to specific height, and picks up an image of the electronic components 1 and 10 by a line sensor 5.
Patent JP-H0296069-A (JP)
Title: Lock device for car trunk cover
Inventor: CHIAKI MASANORI
IPC: E05B77/36
Filed: 1988-10-01
Abstract: PURPOSE:To suppress the generation of uncomfortable noise due to the collision noise of a striker and the hunting of a latch or a ratchet by placing a packing tightly between a metallic plate, the latch and the ratchet. CONSTITUTION:On the tip side 6 of the metallic plate 5 of a lock device 1, a striker advancing groove 4 is formed, and on the outer peripheral edge, bent edges 19, 19 are formed. Besides, between the metallic plate 5, a latch 2 and a ratchet 3, a packing 20 formed with synthetic resin, rubber or the like is set. Through the packing 20, penetration slots 21, 22 for inserting the shaft 7 of the latch 2 and the shaft 8 of the ratchet 3 through are arranged. Besides, salient sections 24, 24 for surrounding the left and right inner peripheral walls 23, 23 of the striker advancing groove 4 are integrally formed. Besides, left and right and tip side peripheral-edges 29 are permitted to come in close contact with the internal sides of the bent edges 19, 19, and from the edges 29, the retainer piece 30 of the L type ratchet 3 is integrally projected.
Patent JP-H0769424-A (JP)
Title: Source/sink driving traveling-wave type linear thrust mechanism
Inventor: KOIZUMI KUNIO
IPC: B65G27/24
Filed: 1993-08-27
Abstract: PURPOSE:To enable an article on a wave motion surface to be moved at high efficiency by providing feeding and high-precise/fine positioning for fine processing of thin foil like material difficult to be handled or assembling of fine parts, and generating traveling-wave having large amplitude wave length ratio, and capable of changing the direction and the speed on the wave motion surface. CONSTITUTION:Tension is applied by pulling both ends of a band-like wave motion transmitting body 3 supported by a flexible supporting member by means of two actuators 1, 2. A wave receiving side actuator 2 is so driven that vibration on the other end may be delayed by phase corresponding to the wave motion transmitting time of the wave motion body in relation to vibration on one end generated by driving of a wave emitting side actuator 1. Slits are formed at equal intervals so that the upper surface of a wave motion transmitting body 3 may cause elliptical vibration by generating lateral component to vibration.
Patent JP-H0676416-A (JP)
Title: Tension detector
Inventor: KONDO SATORU
IPC: G11B15/43
Filed: 1992-08-25
Abstract: PURPOSE:To make it possible to exactly measure tension by unnecessitating an adjustment. CONSTITUTION:The balance of a bridge circuit composing a tension sensor 2 is detected by a differential amplifier 7. When tape tension is not added to a strain gauge 4, the value of a variable resistance 22 is adjusted so that the output of a differential amplifier 21 may be zero. When the level of a sine wave to be outputted by an oscillation circuit 1 changes, the level change does not appear in the output of the differential amplifier 21 because the level change which appears in the output of the differential amplifier 7 and the level change which appears in the variable resistance 22 are the same.
Patent JP-S61127069-A (JP)
Title: Signal converter
Inventor: SUEHIRO NAOKI
IPC: H03H17/02
Filed: 1984-11-27
Abstract: PURPOSE:To reduce the circuit scale with a signal converter by using a means which performs the M-degree descrete Fourier transform to a circuit which performs the cyclic convolution for chirp Z conversion. CONSTITUTION:A circuit 43 which performs the cycle convolutional calculation is provided with a circuit 11 which performs the prescribed matrix calculation, delay circuits 21-23 and adders 24 and 25. The circuit 11 consists of coder inverter 26, an M-degree adverse DFT circuit 27 and a fixed coefficient multiplier 28. Then an adverse FFT (fast Fourier) circuit ie available in place of the circuit 27 in case M is equal to an exponent of '2'.
Patent JP-H0782183-A (JP)
Title: Liquid crystal instermediate compound, liquid crystal compound, high molecular liquid crystal compound, liquid crystal copolymer, composition thereof, liquid crystal element and recorder
Inventor: SATO KOICHI
IPC: C07C69/92
Filed: 1993-09-09
Abstract: PURPOSE:To provide a new liquid crystal intermediate compound suitable for producing liquid crystal materials having resonance structure between aromatic ring and acetylene through short production process at a low cost. CONSTITUTION:The objective compound of formula I [SIGMA1 and SIGMA2 are each (substituted) aromatic ring; X is F or CN; n1 and n2 are each 0 or 1], e.g. a compound of formula II. The compound of the formula I can be obtained, for example, by reaction of NaH with a compound of formula III produced from 3-methyl-1-pentyne-3-ol as starting material. Using this liquid crystal intermediate compound, other objective compounds, liquid crystal compounds and high molecular liquid crystal compounds, can be obtained.
Patent JP-H0591332-A (JP)
Title: Picture data processor
Inventor: ONO TOMOKO
IPC: H04N1/41
Filed: 1991-09-27
Abstract: PURPOSE:To prevent the degradation of the picture quality due to error propagation of a DC component by detecting error of the DC component and interpolating the error. CONSTITUTION:The DC component subjected to two-dimensional DCT (discrete consine transform) processing in a DCT, operation circuit 13 is not only stored in a memory 29 but also supplied to a difference detecting circuit 30. This circuit 30 calculates the difference between the DC component of an encoding object block and that of a reference block read out from the memory 29. That is, the difference between the DC component of the encoding object block and that of the nearby block is obtained, and one representative diffrence value is obtained for the range demarcated by a resynchronizing code and is transmitted together with compressed encoded data and on the picture data expanding device side, the difference between the DC component of a decoding object block and that of the nearby block is obtained and is compared with the transmitted repres,entative difference value to detect error, and the DC component of the nearby block is used to perform the interpolation processing.
Patent JP-S60140386-A (JP)
Inventor: KINOSHITA HIROSHI
IPC: G09G1/00
Filed: 1983-12-28
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-H0675424-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: AKASHI YASUHISA
IPC: G03G21/10
Filed: 1992-08-26
Abstract: PURPOSE:To provide a toner for developing an electrostatic charge image excellent in fixability at low temp. and anti-offsetting property and fit for a recycling system in which a toner is reutilized. CONSTITUTION:This toner for developing an electrostatic charge image is used in an image forming method in which an untransferred toner is fed to a developing part and reused in a developing process and contains at least a resin binder and a colorant. The resin has two or more peaks or shoulders in the mol.wt. distribution measured by gel permeation chromatography (GPC) and has one peak or shoulder in the region of >=400,000mol.wt. When the average mol.wt. of the resin is calculated by GPC, the ratio Mw/Mn of the wt. average mol.wt. (Mw) to the number average mol.wt. (Mn) is >=10.
Patent JP-2001077430-A (JP)
Title: Light-emitting diode
Inventor: FUKAZAWA KOICHI
IPC: H01L21/52
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high reliability light emitting diode which will not cause the light-emitting brightness to be lower, for a long time. SOLUTION: A light-emitting diode element 25, having an element substrate made of sapphire glass 26, is fixed through a transparent adhesive 31 to the top surface of a transparent glass substrate 22. Light-shielding electrodes 29, 30 are provided on the top surface of the light-emitting diode 25 and connected to external connecting electrodes 23, 24, so that light emitted from the light- emitting diode element 25 appears at the transparent glass substrate 22.
Patent JP-S60137639-A (JP)
Inventor: USUBA YASUYUKI
IPC: B32B7/02
Filed: 1983-12-26
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-H1095209-A (JP)
Title: Pneumatic tire for heavy load
Inventor: AOKI NAMIHITO
IPC: B60C11/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of flow-crack occurring between multiple siping whose maximum depth is deeper than the depth in its width direction. SOLUTION: A tire has multiple siping 6 and 7 extending in its tread width direction, provided in the a block 1 partitioned by the grooves 2, 3, 4, and 5 which are respectively provided for the circumferencial and width direction. One end of each siping 6 and 7 is alternatively opened to the opposite side of grooves 2 and 3 which are in a circumferencial direction. The maximum depth of each siping 6 and 7 is made deeper than the depth of width-directed grooves 4 and 5. The difference of the maximum and minimum depths of siping 6 and 7 should be 2mm or more by making them deepest at the openings to its circumferencial-directed grooves 2 and 3 and making them gradually shallower toward its opposite directions.
Patent JP-2001077501-A (JP)
Title: Flexible wiring board, optoelectronic device and electronic apparatus
Inventor: FURUHATA HIROAKI
IPC: H05K1/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring board of low cost, where productivity is satisfactory and a wiring pattern can be made minute and an optoelectronic device and an electronic apparatus which use the flexible wiring board. SOLUTION: A flexible wiring board 100 is provided with a first single-sided flexible board 10 and a second single-sided flexible board 20. The first single- sided flexible board 10 is provided with a first base body 12, having insulating property and a first wiring layer 14 formed on the first base body with a prescribed pattern. The second single-sided flexible board 20 is provided with a second base body 22, having insulating property and a second wiring layer 24 formed on the second base body with prescribed pattern. The first and second single-sided flexible boards are provided with insulating layers 16, 26 covering the wiring layers 14, 24, respectively. Contact parts C10, C20 are formed on the insulating layers.  The first single-sided flexible board 10 and second single- sided flexible board 20 are arranged in a state where the first wiring layer and second wiring layer face with each other, and bonded by using an anisotyopic conductive adhesive layer 30.
Patent JP-S63104402-A (JP)
Inventor: SHIRAKAWA SHINGO
IPC: H01C7/12
Filed: 1986-10-22
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-S61128264-A (JP)
Title: Electrostatic recorder
Inventor: TAKAMOTO YUJIRO
IPC: B41J29/46
Filed: 1984-11-27
Abstract: PURPOSE:To obviate the wasteful consumption of recording paper and the failure of an original platen, etc., by providing a means for prohibiting the start of the recording operation of a device when the maintenance of an attitude except the attitude in a using condition is detected by a detecting means. CONSTITUTION:A C-shaped lever 51 which is freely rotatably held at the part lower than the centroid position by a fulcrum shaft 50 is provided on the down stream of a fixing device and a photocoupler 52 of which the optical path is selectively shielded by the lever 51 is provided on the down stream thereof. The photocoupler 52 plays the role of a sensor for the lever 51 and is connected to a copy start switch via a control circuit. The copying operation is not started even if the copy start button is operated while the lever 51 shields the optical path of the coupler 52 in the standby state. The lever 51 rotates counterclockwise against a weak torsion spring 64 when the body 1 of the copying machine is erected counterclockwise. The optical path of the coupler 52 is therefore opened.
Patent JP-H1175922-A (JP)
Title: Ball case for baseball
Inventor: HARA IZUMI
IPC: A45C11/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To keep an opened opening in an open state without closing it by attaching and detaching rod bodies or sheet bodies furnished with fixing devices at both ends to the fixing devices provided near the edge of the opening of a case. SOLUTION: Rod bodies 3 are attached near the inside of the edge of the opening of a ball case for baseball. The rod bodies 3 are a rod-shaped thin sheet made of a synthetic resin or a metal, one end 31 of which is a penetrated hole and a fixing device 41 is attached to the other end 32. One end 31 of the rod body 3 is attached near the inside of the edge of the opening 21 of the ball case for baseball 1 rotatably with a connecting device 5. The fixing device 41 at the other end 32 of the rod body 3 fits detachably into a fixing device 42 mounted near the inside of the edge of the opening 21 in a position moved along the edge of the opening 21 from the connecting device 5 by the length of the rod body 3. The two rod bodies 3 are arranged in opposite positions when the opening 2 of the ball case for baseball 1 is made.  Snap buttons, velvet fasteners or buckles can be used as the fixing devices 41 and 42.
Patent JP-H0193249-A (JP)
Title: Character information input device
Inventor: SAEKI SHUICHI
IPC: H04M11/00
Filed: 1987-10-05
Abstract: PURPOSE:To enable a various kinds of characters to be inputted by constituting a device of a memory to store an output code from a PB signal reception part, and a code conversion circuit to generate a specific single character code from the combination of the PB signals stored in the memory. CONSTITUTION:When the PB signal marked '*' is inputted to the PB signal reception part 11, a PB receiver corresponding to the mark '*' is operated, and the hexadecimal code of the mark '*' is converted to a binary code by a hexadecimal code to binary code encoder 12, and is inputted to a shift register 13, then, it is stored. Next, when the PB signal '1' is inputted to the PB signal reception part 11, it is converted to the binary code by the hexadecimal to the binary encoder 12, and is inputted to the shift register 13. Thus, by inputting the prescribed number of PB signals decided in advance or a separation signal or a completion signal, the character code equivalent to the combination of the PB signal stored in the shift register 13 is retrieved according to the content of a shift register 16, and it is converted to the character code, and the character code is transmitted from a radio call base station equipment.
Patent JP-S61127376-A (JP)
Title: Vibration-insulating type printer
Inventor: MORIFUJI HIROAKI
IPC: B41J29/08
Filed: 1984-11-27
Abstract: PURPOSE:To enable a printing head mechanism to move laterally with a proper clearance in relation to the bottom frame by setting the printing had mechanism through a rotator on the bottom frame. CONSTITUTION:Two grooves 31 curved upwards with a comparatively large curvature radius laterally and extending straightly toward depthwise direction are formed on the upside of a bottom frame 3. The grooves 31 are formed on symmetrical positions of both sides with a smaller interval than the side width of a printing head mechanism 2, and a rotator 5 is set on the grooves 31. As a roller as the rotator, one such as a rubber molding with slightly soft back face, having a slightly high frictional coefficient, is used preferably. A fitting hole 21 is drilled in the frame positioned on left and right-handed both ends of the head mechanism 2, and a fitting pin 6 of smaller diameter than the hole 21 is thrust into the hole 21 and screwed with the bottom frame 3. The clearance as the difference in diameter between the hole 21 and the pin 6 is such as enough to allow the head mechanism 2 to vibrationally move. Lateral vibration to be generated in the head mechanism 2 with printing operations does not reach the bottom frame.
Patent JP-H0298063-A (JP)
Title: Operation control device for fuel cell
Inventor: NAKAJIMA NORIYUKI
IPC: H01M8/04
Filed: 1988-10-04
Abstract: PURPOSE:To reduce the loss in a power converter by comparing the voltage of the transmission power after the start of the power generation with the desired voltage value at the start of the power generation obtained from a memory, and controlling the cell temperature via a cooling medium is accordance with the deviation therebetween. CONSTITUTION:The relation between the output voltage and the load current at the start of the power generation is stored in a memory 23. As to the transmission power after the start of the power generation, the output voltage at the start corresponding to the load current thereof is output from the memory 23 as a desired value, and this desired output voltage value and the output voltage at the transmission power are input to a temperature controller 24, and the rotating speed of a circulating fan 3 is controlled according to the deviation between these two voltages to control the cooling air flow rate and hence the cell temperature in a cell stack. In this case, the cooling air flow rate is controlled so that, after the start, the cell temperature is higher i.e., the cooling air flow rate is smaller than those at the start. Thus, even after the start, the high output voltage at the start can be maintained for the power, so that the set load power can be transmitted with a reduced load current.
Patent JP-2001072365-A (JP)
Title: Synchronous control method and device for screw rod of moving walk
Inventor: OKAWA RYUJI
IPC: B66B25/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise and vibration and to enable smooth operation by controlling the rotating speeds of the rotating positions of motors for driving plural screw rods to be equal from low speed to high speed regardless of load. SOLUTION: One motor 40 is taken as a master motor, the remaining motors 41, 42 are taken as slave motors, the rotating speeds V1,V2,V3 thereof are held to a preset value VS, and when deviations ΔP2, ΔP3 are caused in the rotating positions P2, P3 of the slave motors 1, 42 from the rotating position P1 of the master motor 40, the rotating speeds V2, V3 of the slave motors 41, 42 are increased or decreased with respect to the preset value VS to eliminate the deviations ΔP2, Π3 so that the speed control is conducted to make the rotating positions P1, P2, P3 of the all motors 40, 41, 42 equal to one another.
Patent JP-S61129202-A (JP)
Title: Production of deformed bar
Inventor: NAKAMURA YASUE
IPC: B21B1/08
Filed: 1984-11-27
Abstract: PURPOSE:To obtain a long-sized broad product having high accuracy by rolling a flat bar in the transverse direction thereof by a roll having a hollow groove in the axial direction thereof and working the step part of the flat bar to a specific taper shape then working longitudinally the flat bar with the grooved roll having the acute-angled step part. CONSTITUTION:The hollow groove is provided to a flat mold and the cross rolling roll moving back and forth on the flat mold in the plane axial direction of said roll and the falt bar is rolled in the transverse direction. The step part 1a of the flat bar 1 is worked to the taper shape having the width of 0.5-3 times the step depth d. Then the generation of laps is obviated even if the flat bar moves slightly in the transverse direction and variance in the width size is generated. The flat bar 1 is then rolled in the longitudinal direction by a flat roll 5 and the grooved roll 6 having the acute-angled step part 1a by which the step part 1a of the flat bar 1 is finished to the accurate shape and size.
Patent JP-H1092308-A (JP)
Title: Assembling method for color selection mechanism for cathode-ray tube
Inventor: SAIDA KOJI
IPC: H01J9/14
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enable excellent welding even for flattening by thermally expanding an electrode thin plate for color selection by heating during welding and welding it on a frame. SOLUTION: A metal frame 16 is composed of a pair of support members 12 and 13 and elasticity imparting members 14 and 15 delivered between both ends thereof. A metallic color selection electric thin plate 20 is composed of a grid element bodies 18 arrayed in a prescribed pitch unidirectionally and slit-shaped electron beam transmission holes 19 therebetween. While a thin plate 20 is tensioned with a prescribed tensile stress Fg in the Y direction, a frame 16 is pushed up in the Z direction, and the thin plate 20 is abutted with faces of members 12 and 13 welded. At this time, a turn buckle is applied in a direction where the members 12 and 13 face inwardly. Resistor seal welding or laser beam welding or the like is employed and welding is performed in the state where the pieces are expanded thermally by welding heat.  Consequently, a residual tensile stress occurs with the thin plate 20 after cooling, and generation of wrinkles is prevented after the subsequent stabilized heat treatment has passed.