baber/WOPTO huggingface dataset:
Patent JP-H0874147-A (JP)
Title: Knitting machine
Inventor: MUSHA TOSHIMITSU
IPC: D04B9/26
Filed: 1994-08-30
Abstract: PURPOSE: To enable the industrial knitting of a knitted fabric, having a natural unevenness feeling and excellent in comfortableness and beautiful appearance by changing a stitch size with a specific fluctuation. CONSTITUTION: This knitting machine is obtained by setting at least two kinds of vertical widths of butts in knitting needles, adjacently arranging the knitting needles having one kind of vertical width in the number of numerical sequence of a fluctuation 1/f, providing a constitution so as to arrange the knitting needles of the other vertical widths between the numerical sequences,  advancing the knitting and applying a change of the fluctuation 1/f in the stitch size in the weft direction of the knitted fabric in a circular type knitting machine in which the plural knitting needles are arranged in nearly the axial direction on the outside of a cylindrical needle bed and cams are provided on the outer periphery of a needle bed or in which the knitting needles are nearly radially arranged on the top surface of a dial-shaped needle bed and the cams are installed on the top surface of the needle bed, etc., or a flat type knitting machine, etc., in which the plural knitting needles are arranged in the width direction of the needle bed of a flat platy shape thereon and the cams are provided on the needle bed.
Patent JP-2001051158-A (JP)
Title: Working jig of optical fiber connector and manufacture of optical fiber connector
Inventor: IZAWA TAKASHI
IPC: G02B6/38
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a working jig of an optical fiber connector capable of retaining an optical fiber in the most suitable position of a ferrule hole even if the thin diameter part of the optical fiber is located in the end surface of the ferrule in the manufacture of an optical fiber connector by working an optical fiber ferrule. SOLUTION: This working jig of optical fiber connector 5 comprises a ferrule fixing groove parts 2 capable of fixing two ferrules 6a, 6b on the same axis, an optical fiber fixing groove part for fixing a protruding optical fiber 7, and a bare fiber fixing groove part 4 for fixing a protruding bare fiber 8. The fixing groove parts 2, 3 and 4 are provided so that the two ferrules 6a, 6b, the optical fiber 7, and the bare fiber 8 are located on the same axis.
Patent JP-S6385212-A (JP)
Title: Exhaust pipe of two-cycle engine for motorcycle
Inventor: OHASHI KISHIRO
IPC: B62M7/02
Filed: 1986-09-26
Abstract: PURPOSE:To maintain engine output excellent at all times by providing an expansion part, which is so arranged as to extend in the longitudinal direction of a motorcycle main body approximately at the center in the motorcycle width direction, a same- diameter part and a throttle part in order so as to constitute an expansion room for effectively utilizing the pulsation efficiency of exhaust gas from the engine. CONSTITUTION:This exhaust pipe 27 has an expansion chamber 28 leading to the exhaust port of an two-cycle engine and a silencer 29 connected to the rear end of this expansion chamber 28. The expansion chamber 28 is provided, in order from the upper stream side, with a connection part 31 which is projected forward and downward from an exhaust port and whose discharge end is bent rearward and an expansion part 32 which becomes larger gradually in diameter according as it comes to rear and extends in the longitudinal direction of the motorcycle body approximately at the center of the motorcycle width direction. Further it is provided with a same- diameter part 33 which is continued to this expansion part 32 and extends rearward approximately in the same diameter and a throttle part 34 which becomes smaller gradually in diameter according as it comes to rear and is bent outward in the motorcycle width direction.
Patent JP-H0867521-A (JP)
Title: Mold for glass cell molding
Inventor: SAKAMOTO MASASHI
IPC: C03B23/049
Filed: 1994-08-30
Abstract: PURPOSE: To provide a mold for glass cell molding, capable of providing a glass cell in fixed length, by forming a cut in a glass cell in heating and molding and only lightly shocking the glass cell after molding. CONSTITUTION: A square mold 2 is inserted into a bottomed pipe 1 of glass and the bottomed pipe 1 of the pipe is heated and softened and molded into a given shape to give the mold 2 for glass cell molding. A face to be brought into contact with the bottomed pipe 1 of glass is provided with a protrusion 3.
Patent JP-S6472555-A (JP)
Title: Photodiode array
Inventor: KUSAKAWA SUSUMU
IPC: H01L27/146
Filed: 1987-09-11
Abstract: PURPOSE:To eliminate a leakage current flowing between terminals through an active layer and to improve resolution by removing a stripelike diode forming section facing a common electrode and individual transparent electrodes and the active layer of a region surrounded by the individual transparent electrodes. CONSTITUTION:In a photodiode array in which a common electrode 2, an active layer 3 made of amorphous silicon and a plurality of individual transparent electrodes 4 are sequentially laminated on an insulating substrate 1, a stripelike diode forming section 5 facing the electrode 2 and 4, and the layer 3 of the region surrounded by the electrodes 4 are removed. For example, the electrode 2 is formed on the substrate 1, the layer 3 made of a-Si is then formed, an ITO film is further formed, and the electrodes 4 are formed by etching in a photolithography step. Then, a stripelike diode forming section 5 facing the electrodes 2 and 4 is covered with a photomask, and the active layer between exposed terminals 42 is removed by etching.
Patent JP-H0786917-A (JP)
Title: Inverter circuit
Inventor: MATSUDA JUNICHI
IPC: H03K19/0948
Filed: 1993-09-14
Abstract: PURPOSE:To provide the low leakage current inverter circuit suitable for being applied to a low voltage device. CONSTITUTION:A voltage control means 1 is provided for connection to the substrate of an N channel MOS transistor Q2 constituting the inverter circuit. When an input voltage to be impressed to an input terminal IN is lowered and changed so as to turn off the MOS transistor Q2, a negative substrate voltage VSUB is impressed to such a substrate, and a threshold voltage Vt is increased. Thus, a current between the source and the drain in a weak inverted region can be reduced.
Patent JP-S59121588-A (JP)
Title: Pattern recognizing device
Inventor: ARAI HIDEO
IPC: G06K9/38
Filed: 1982-12-28
Abstract: PURPOSE:To improve the working efficiency and to save a man-hour by calculating and setting automatically a threshold voltage based on a reading voltage difference of a diagram pattern. CONSTITUTION:A desired black pattern is drawn on a green lattice in a diagram 1. The permissible voltage range of a respective color is set manually in advance by a digital switch or the like and the average value of voltages within the setting range is detected as the voltage value of each color. An intermediate value between a black voltage and a green voltage is calculated by an operating section 10 from each voltage value and its value is transmitted to a threshold set mechanism 11. The threshold set mechanism 11 discriminates black and green picture information outputted from an A/D converter 7 based on a voltage value transmitted from the operating section 10, and the picture information where green color is erased and black color only is discriminated is fed to a picture memory 12.
Patent JP-S60121296-A (JP)
Title: Metallic strip for roll power supply surface treatment
Inventor: CHIBA KAZUO
IPC: C25D11/16
Filed: 1983-12-06
Abstract: PURPOSE:To provide the titled metallic strip with a small loss of voltage in a roll power supply surface treatment and enabling the supply of a high current at a stable voltage by regulating appropriately the roughness of the surface on the roll power supply side. CONSTITUTION:The generation of a voltage drop in a roll power supply surface treatment can be prevented, and the roll power supply surface treatment can be efficiently carried out with a supply of a high current at a stable voltage by regulating the mean roughness at the center line of the surface on the roll power supply side of a metallic strip for the roll power supply surface treatment to <=about 0.3mum. In addition, the cost of the treatment can be reduced by preventing the generation of arc spots to reduce the damage of the metallic strip or the power supply roll. The mean roughness at the center line of the surface on the roll power supply side is preferably regulated to >=0.05mum from the standpoint of the polishing cost and the life of the strip, and the mean roughness at the center line on the surface opposite to the roll power supply side is desirably regulated to about 0.25-0.45mum to prevent the defects such as decalescence or the roll marks remaining after polishing.
Patent JP-H0784826-A (JP)
Title: Microprocessor
Inventor: NISHIYAMA TAKAHIDE
IPC: G06F11/28
Filed: 1993-09-14
Abstract: PURPOSE:To actualize a debugging function for single-step interruption under simple control with small-sized constitution by making a return to a program to be debugged through the execution of a return instruction after the single-step interruption processing. CONSTITUTION:When preprocessing is completed, the execution of a program is interrupted and the execution of an EIT handler as an event wherein another program is executed is started to execute the program for knowing the contents of registers after the execution of an instruction as an object of self-debugging trapping(SDBT) and the result of writing to and reading from the memory. At the time of the return, a return instruction(REIT) is executed, but a dedicated return instruction (RETS) is executed only when a return from the EIT handier of the SDBT is made. This instruction has only a difference between ignorance and nonignorance of interruption when the REIT instruction and RETS instruction are decoded and exactly the same as the normal return instruction(REIT) in operation for a return to the state before SDBT generation.
Patent JP-H1169313-A (JP)
Title: Sequential scan conversion circuit
Inventor: OKUMURA NAOJI
IPC: H04N7/01
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To secure the same effect of vertical outline correction between the static and moving images by reducing and increasing the effect of vertical outline correction via a motion detection signal when input images are a static image and a moving image respectively. SOLUTION: A current line signal b1 and an interpolation line signal a1 are inputted to a vertical outline correction circuit 109. A moving image part has the vertical outline correction effect larger than a static image part by a motion detection signal f1 of a motion detection circuit 103, and a corrected current line signal d1 and a corrected interpolation line c1 are outputted. In other words, the vertical outline correction effect is reduced and increased when an input image is equal to a static image and a moving image respectively. Then both current and interpolation line signals are synthesized and converted into a sequential scan signal e1 by a time base conversion circuit 110. The signal e1 is outputted. Thus, the same horizontal outline correction effect is secured between the static and moving images.
Patent JP-S59122049-A (JP)
Title: Signal detecting circuit
Inventor: MAKINO MASAYUKI
IPC: H04J3/00
Filed: 1982-12-27
Abstract: PURPOSE:To reduce the deterioration in error rate of such as an NRZ signal by correcting a DC variation of the output of a frequency detector between burst signal reception and nonreception. CONSTITUTION:Direct-current extracting circuits 7 and 8 extract DC components of the output of the frequency detector 1 when a burst signal is received by a burst signal reception instruction from a time-division control circuit 5 and when it is not received. Those extracting circuits 7 and 8 consists of integrators of analog switches, resistances, and capacitors. Then the difference between the outputs of the extracting circuits 7 and 8 is found by using a subtracting circuit 15, and the output signal of the frequency detector is corrected by an arithmetic circuit 30 on the basis of the difference signal. Consequently, the DC variation of the detector output is suppressed to reduce the deterioration in error rate.
Patent JP-S60121503-A (JP)
Title: Rotary head type magnetic video recording and reproducing device
Inventor: YAMAICHI NOBUTAKE
IPC: G11B5/11
Filed: 1983-12-05
Abstract: PURPOSE:To attain an excellent countermeasure to a beat fault with a simple constitution that can prevent the disturbance in any direction of installation with an easy design for mass production, by connecting a cancel coil in series to a head coil and setting the disturbance induction voltage of the cancel coil opposite to that of the head coil to cancel these disturbance voltages. CONSTITUTION:A magnetic head 6 is fixed at a prescribed position of a rotary cylinder 7, and a printed circuit board 12 is welded on the upper surface side of the cylinder 7. A cancel coil 9 is fixed at a prescribed position on the board 12 and then connected in series to the rotary head 6. The attachment, the number of turns and the winding direction of the coil 9 is decided so that the induction voltage is produced at the same level as and in an opposite phase to the induction voltage of the head 6 for mutual cancelling.
Patent JP-H10136561-A (JP)
Title: Manufacture of current limiter having high-temperature superconductor, and current limiter
Inventor: CHEN MAKAN
IPC: H02H9/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a current limiter which has a high-temperature conductor simply and at a low price. SOLUTION: To manufacture a composite conductor 1 and 3, a silver foil 1 is put on a powder layer consisting of 2mm thick MgO on one side, and it is covered with a 600μm thick green sheet containing a high-temperature superconductor powder and an organic coupling agent on the other side. After fusion of the high-temperature superconductor, a 200μm thick glass or carbon fiber/epoxy resin layer is applied by vacuum impregnation to at least one side of the composite conductor 1 and 3 for its mechanical stabilization. To manufacture a resistant current limiter, a plate-shaped current limiting element having specified layer structure is cut in meander shape and besides two layers are bonded or pressed after interposition of cooling member as occasion demands.  An inductive current limiter can be obtained by bending such a flexible plate, and besides, brazing a ring gap 9 with a metallic strip 5 consisting of silver.
Patent JP-H0763369-A (JP)
Title: Opening car for front cover of air conditioner
Inventor: NINOMIYA KOZO
IPC: F24F13/20
Filed: 1993-08-23
Abstract: PURPOSE:To provide a cover stopper which is simple in structure and easy to construct at low cost. CONSTITUTION:A pin 210 is installed to a front cover 200 of an indoor unit where a fitting unit 310, which is installed to the front cover 200, is installed to a cover 300 having a substantially C-shaped groove to be fitted into the pin 210. There is installed a stopper which loads an opening end 200a of the front cover when the cover 300 is opened, and what is more, which is fitted into and engaged with the opening end 200a so as to prevent the cover from being closed. The substantially C-shaped groove 330 of the fitting unit 310 is opened in the direction in which a groove width extends when the stopper 310a is loaded on the opening end 200a.
Patent JP-S61106194-A (JP)
Inventor: MIYAUCHI TAKASHI
IPC: D05B33/00
Filed: 1984-10-31
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-S59124945-A (JP)
Title: Stabilized polyolefin resin composition
Inventor: ISHII TAMAKI
IPC: C08K5/21
Filed: 1982-12-29
Abstract: PURPOSE:To improve the stability against heat and oxidation, by blending a specified phenol compd. and a sulfur compd. with a polyolefin resin. CONSTITUTION:N,N',N'',N'''-Tetrakis (3-methyl-5-t-butyl-4-hydroxybenzyl)acetylenecarbamide (A) and a sulfur compd. (B) of formula I (wherein R1 is a 3-18C alkyl; R2, R3 are each H, a 1-6C alkyl) are blended with a polyolefin (C) such as polyethylene or polypropylene in a weight ratio of component A to component B of 1:0.5-15, to obtain the desired stabilized polyolefin resin compsn. Component A can be obtd. by reacting acetylenecarbamide with 3-methyl-5-t- butyl-4-hydroxybenzyl alcohol. Component B can be obtd. by reacting pentaerythritol with an aldehyde of formula II.
Patent JP-S61108557-A (JP)
Title: Ink supplying apparatus for printing apparatus
Inventor: YAMADA HIROMICHI
IPC: B41L13/18
Filed: 1984-10-31
Abstract: PURPOSE:To make possible a printed matter having a constant density to be obtained always inspite of a presence of a temperature change and a printing speed change by providing a doctor rod and a spring means which energizes the doctor rod for approaching toward the outside periphery of a sqeegee roller. CONSTITUTION:A doctor rod 6 is provided in such a manner that it is engaged with a shaft 11 formed along a diameter of a squeegee roller 4 on a frame body 1 with a shift 7 provided to the both ends thereof, and displaceable in a direction of the sqeegee roller 4 relative thereto. Each doctor rod is energized in the direction to be approached toward the outside periphery of the squeegee roller 4 by a compression coil spring 16. A pre-load of this compression coil spring 16 is adjusted by an adjustment of a mounting position of a spring retainer 15 relative to a rod 14. In an aforesaid ink supplying apparatus a printing ink is flowed and supplied from an ink supplying pipe 17 onto the squeegee roller 4.
Patent JP-2001056064-A (JP)
Title: Fuel pressure control valve
Inventor: AKIYAMA HIROSHIGE
IPC: F16K17/04
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pressure control valve supplying fuel exactly pressure-regulated from a fuel outflow path and having a high pulsation pressure damping effect. SOLUTION: In a valve main body 1, a diaphragm holding flat part 1A is provided on the upper side. At the center, a fuel return boss 1B provided with a valve seat 3 continuous to a fuel return passage 2 is formed by being projected from the diaphragm holding flat part to the upper side. An inner periphery part 1D of the diaphragm holding flat part 1A and an upper end outer peripheral part 1E of the fuel return boss 1B are connected with a connecting part 1F directing an oblique upper side. In the connecting part 1F, a fuel inflow path 4 and a fuel outflow path 5 are opened. A fuel chamber A is formed by a sectioning body 6 and the connecting part 1F.
Patent JP-S61106974-A (JP)
Title: Starter with planet gear reduction mechanism
Inventor: IMAMURA TETSUO
IPC: F02N15/02
Filed: 1984-10-30
Abstract: PURPOSE:To easily set slip torque in a starter with no necessity for increasing its overall length, by arranging a shock absorbing device in the periphery of a cylindrical part of a center bracket and providing a fixing means, which holds the shock absorbing device, in the periphery of the cylindrical part of the center bracket. CONSTITUTION:A planet gear reduction mechanism is constituted of a sun gear 10, planet gear 16 and an internal gear 19. A shock absorbing device, being constituted by a friction plate 23, 24, disc 25, 26 and a belleville spring 27, is arranged in a space in the periphery of a cylindrical part of a center bracket 20. A movement of the center bracket 20 in its axial direction is restricted by a washer 29 and a cir-clip 30. In this way, slip torque can be easily set in a starter with no necessity for increasing its overall length.
Patent JP-S6385832-A (JP)
Title: Parity checking system
Inventor: TSURUOKA TETSUAKI
IPC: G06F11/10
Filed: 1986-09-30
Abstract: PURPOSE:To simultaneously attain the formation and inspection of parities by comparing parities generated in a memory and an I/O device at the time of data transfer based upon direct memory access between the memory and the I/O device. CONSTITUTION:The parity bit of data transferred to the memory 2 is supplied from a parity bus 7'' connected to the I/O device 5 to one input terminal of a comparator 8, and if there is no error in the data transferred from the I/O device 5 to the memory 2, a parity bit from a parity forming/inspecting circuit 4 on the memory 2 side coincides with the parity bit generated from the I/O device 5. When an error is generated in the data transferred to the memory, these parity bits are different, so that an error during transmission can be detected by inspecting the compared output from the comparator 8.
Patent JP-H1161930-A (JP)
Title: Hair catcher
Inventor: KINOSHITA RYUICHI
IPC: E03C1/264
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the functions by drilling a through-hole having the same shape as a locking portion provided at a bottom portion of a cage-shaped hair catcher in a locking portion at the lower end of a bearing shaft vertically provided in a drain plug. SOLUTION: A star-shaped, for example, through-hole 6 is formed at the center of a bottom portion 5 of a cage-shaped hair catcher having an upper opening with drain holes 9 at the side and bottom surfaces. Next, a locking portion 3 with the shape almost the same as the through-hole 6 at the lower end of a supporting shaft 4 vertically provided in a drain plug 1, a locking portion 3 is inserted to the through- hole 6, the drain plug 1 is slightly turned and linked, and the drain plug 1 having the hair catcher suspended by the supporting shaft 4 is inserted to a drain pipe 2. At the time of drainage, the hair or the like being drained is caught near the drain hole 9 and, even though the bottom face is clogged, drain water flows smoothly from the side peripheral surface.  During cleaning, the drain plug 1 is raised, the locking portion 3 and the through-hole 6 are aligned each other, the hair catcher is pulled out from the drain plug 1 and cleaned. By doing this, the hair catcher can be easily attached or detached and cleaned by one worker and the hair or the like can be easily removed.
Patent JP-H0973705-A (JP)
Title: Magnetic recorder
Inventor: ISHII SHUICHI
IPC: G11B19/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent useless power from being consumed by controlling supply start of drive power to a read/write(R/W) circuit with a power control circuit based on servo information read by a servo circuit and interrupting the supply when the operation of the R/W circuit ends. SOLUTION: The servo information arranged on tracks on a disk 1 at a prescribed interval is read successively by a head and supplied to the servo circuit 5. A power control part 7 of a gate 6 starts the drive power supply to the R/W circuit 8 before a prescribed time when the circuit 8 starts the R/W for a target recording unit based on the servo information. Then, the power supply to the circuit 8 is interrupted by the control part 7 at the end of the R/W by the circuit 8, and the useless power for the circuit 8, etc., is prevented from being consumed.