baber/WOPTO huggingface dataset:
Patent JP-H09106870-A (JP)
Title: Brush holder device
Inventor: GOTO HITOSHI
IPC: H01R39/38
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To enable mechanization and automation in production and to improve productivity and reliability by providing a movable electric part to be insert- molded when a flange, a support part, and a brush holding part are formed. SOLUTION: For a brush holder 13, a brush storage part 13a and a lead wire storage chamber 13b adjacent thereto are formed, a brush 13 is so constituted as to slide in contact with slip rings 30a and 30b by means of pressing force of a brush spring 7. A lead wire 17a of the brush 17 is led in the horizontal direction from the side face of the brush 17 and connected to a respective terminal 15 through the inside of the lead wire storage chamber 13b. Each terminal 15 is provided with a V-letter shaped cut-in, and the lead wire 17a is pushed into the V-letter shaped cut-in and welded in another process. A cover 18 covering the terminal 15 connecting the wire 17a is provided with a protrusion, and the protrusion is engaged with a engaging part provided at each terminal 15 to prevent fall out on use when the cover 18 covers the terminal 15.
Patent JP-H08105835-A (JP)
Title: Method for measurement of moo42-of refrigerant of refrigerator
Inventor: USUI MASUMI
IPC: G01N21/78
Filed: 1994-10-05
Abstract: PURPOSE: To quickly and simply execute the quantitative analysis by a method wherein MoO4 <2-> in a refrigerant of a refrigerator having a high concentration of lithium bromide as an effective component is colored by thioglycolic acid salt, then colorimetric analysis is carried out. CONSTITUTION: A refrigerant solution is treated such that a pH becomes a predetermined value by using a buffer solution, e.g. sodium acetate-hydrochloric acid, thereby facilitating the forming of thioglycolic acid- -molybdenum complex. The turbidity occurs when using thioglycolic acid which is used as a coloring agent and dissolving it into water in the condition of acid so that, preferably, a solution neutralized by a weak base such as ammonia or the like is used. The concentration is equal to or greater than that of MoO4 <2-> . When the thioglycolic acid is excessively dissolved in a sample, the molybdenum is reduced so that absorbance is lowered. The thioglycolic acid salt solution is added to the refrigerant solution of which pH is treated to be colored, then the absorbance is measured by means of a spectrophotometer.
Patent JP-H05300690-A (JP)
Title: Driving device for rotation of polygon mirror
Inventor: TSUNO RYUKICHI
IPC: G02B26/12
Filed: 1991-10-14
Abstract: PURPOSE:To provide a driving device for rotation of a polygon mirror by which the polygon mirror has a small surface deviation when rotated by forming an installation section of the polygon mirror and the outer surface of a dynamic pressure bearing on one and the same component. CONSTITUTION:A cylindrical outer surface 'a' which forms a dynamic pressure bearing, an installation surface 'b' of a polygon mirror M which is an upper surface of a cylindrical rotary body, and a central section 'c' to which a central hole of the polygon mirror M is set to are formed on one and the same member. The polygon mirror M is held closely on the installation surface 'b' and the radial position is determined by the central section 'c', however, the cylindrical outer surface 'a' which forms the dynamic pressure bearing and the installation surface 'b' are formed on the outer surface of one and the same component and therefore the polygon mirror can be held on a processer using an inner surface of a rotor 70. After the polygon mirror is held on the processer, it can be processed without removing the cylindrical rotary body, so an accuracy of a right angle can be increased at the time of processing and eventually a surface deviation of the polygon mirror can be reduced.
Patent JP-H08105590-A (JP)
Title: Elbow type piping cover for corner
Inventor: HIGASHIYA HIROYUKI
IPC: F24F5/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide an elbow type piping cover for the corner which has its bending angle freely adjustable. CONSTITUTION: In an elbow type piping cover for corner in which the first cover half body 21 and the second cover half body 41 which consist of a half cut bending tubular body respectively are integrated separatable, both cover half bodies 21 and 41 are composed by combining two divisions 25 and 41, and 27 and 47, divided at the bendings between both ends, and rotatable each other near the bendings, so as to make bendable freely.
Patent JP-H05109903-A (JP)
Title: Wiring connecting structure of semiconductor device and its production
Inventor: MATSUURA MEGUMI
IPC: H01L21/3205
Filed: 1991-10-14
Abstract: PURPOSE:To provide stable via hole resistance and improve reliability far the connecting structure for multi-layer aluminum wiring by promoting interface mixing between aluminum wiring layers and improving the coating of a connecting hole part on the top layer of the aluminum wiring layer. CONSTITUTION:A first aluminum wiring layer 4 is electrically connected to a second aluminum wiring layer 100 through a connecting hole 6. The second aluminum wiring layer 100 is provided with a titanium film 101, a titanium nitride film 102 and an aluminum alloy film 104. The connecting hole 6 is filled with tungsten plug 103. On the surface of the first aluminum wiring layer 4, a tungsten film 312 is formed. The titanium film 101 is brought into contact with a tungsten film 312 through the connecting hole 6.
Patent JP-H01106623-A (JP)
Title: Programmable logic element
Inventor: SHIBATA KEIJI
IPC: G06F7/00
Filed: 1987-10-20
Abstract: PURPOSE:To use a memory element effectively to save waste by providing 1-2N<-2> sets of 2N input 1-output -2<2> input 1-output selectors respectively and wiring the selectors and memory elements in a way that one set of N-input 1-output -2N<-2> set of 2-input 1-output of optional logic functions are to be formed. CONSTITUTION:2<3> Sets of RAMs with respect to 3-input are provided and connected to respective 1st selector 2 and 2nd selector 3. Each input selecting circuit 4 selects 2-input from 3 inputs A-C and supplies the result to the selector 2, which selects respectively the RAM 1. A selector 3 selects one RAM from the 2<3> sets of RAMs according to the 3 inputs A-C. Each output of the selectors 2, 3 is fed to an output selecting circuit 5. The circuit 5 is provided with 4 FETs and a 1-bit of RAM and its output inverting element, the RAM turns selectively on the FET and the output of the selector 3 is obtained as an output X or Y. Through the constitution above, the memory element is used effectively in using the titled element for the M-input less than the N-input so as to save useless elements.
Patent JP-H08125971-A (JP)
Title: Digital video signal input/output circuit
Inventor: OKAMOTO HIROO
IPC: H04N5/91
Filed: 1994-10-28
Abstract: PURPOSE: To provide a input/output circuit of a digital signal capable of coping with different transmission rates or a different recording signal formats by setting the transmission rate of a recording and reproducing signal at the field or frame frequency of a video signal or the frequency integer multiple of the revolution speed of a rotary head. CONSTITUTION: At the time of recording, the recording data in a packet format are inputted from an input/output terminal 8 at arbitrary time intervals. Part of those packet data is inputted through an input/output circuit 107 to a control circuit 104. Based on the information added to the packet data or the information transmitted separately from the packet data, at the circuit 104, the kind of packet data and the maximum transmission rate are detected, a recording mode is judged and the operation mode of a processing circuit 102 and a servo circuit 106 is set. At the input/output circuit 107, the packet data to be recorded are detected and outputted to a processing circuit 101.  At the processing circuit 102, the number of packets to be recorded in one track is judged based on the recording mode judged by the circuit 104, an error correcting code, ID information and sub-code are generated and the recording signal is generated and recorded in a tape 111 by a head 100.
Patent JP-H01106265-A (JP)
Title: Method for specifying ordering of automatic wiring network
Inventor: INOUE SATORU
IPC: H05K3/00
Filed: 1987-10-20
Abstract: PURPOSE:To simply execute the ordering of automatic wiring by surrounding terminals to be connected by a polygon graphic and sorting the terminals based on the polygon information to find out the wiring order of network numbers. CONSTITUTION:In order to execute ordering, a polygon for surrounding the terminals to be connected is set up. The information at every terminal is set up in data. After setting up the information relating to respective terminals, a polygon specifying number and distances L1, L2 are used as sorting keys and the terminals are weighted in the order of the sorting keys and rearranged in the ascending order. Thereby, a network number having the smallest polygon specification number and the smallest distances L1, L2 is initially selected and the network number having a 2nd small value L2 is successively selected. Thus, the network numbers are ascendingly rearranged.
Patent JP-H04142971-A (JP)
Title: Printer
Inventor: OGURA KOICHI
IPC: B41J29/38
Filed: 1990-10-04
Abstract: PURPOSE:To easily check a code within a short time by providing a mode change-over switch equipped with interruption function for changing over from one mode to other mode during printing in either one of a normal mode and a damp mode. CONSTITUTION:When an operator pushes down an SEL switch corresponding to a mode change-over switch 12, the flag of a mode indicating part 5 is changed over and a CPU 2 starts printing in a duodecimal damp mode. That is, the CPU 2 converts all of the printing data stored in an random access memory 3 to a duodecimal digit to supply the same to a print head 7 through an output port 6. When the operator again pushes down the SEL switch corresponding to the mode change-over switch 12 during the period when the printing of the damp mode is performed in this state, the content of the mode indicating part 5 is changed over and the CPU starts the printing of a normal mode.
Patent JP-S61144087-A (JP)
Title: Driving circuit for semiconductor laser
Inventor: NAITO SEIGO
IPC: H01S5/068
Filed: 1984-12-18
Abstract: PURPOSE:To prevent the flowing of large currents through a semiconductor laser, and to ensure stability and reliability by mounting an overcurrent detecting circuit and a current cut-off circuit to a driving circuit for the semiconductor laser. CONSTITUTION:A driving circuit 10 is operated normally and a beam output from a semiconductor laser 1 is kept constant for a time T1. When an insufficient state is still brought even when DC driving currents Idc exceed threshold currents Ith for some cause at a time TA, DC driving currents Ids for the semiconductor laser 1 continuously increase, and the beam output rapidly augments. When driving currents for the semiconductor laser 1 exceed limit currents at a time TB, however, output voltage from an error amplifying circuit 9 exceeds the limit voltage of a comparator 11, thus operating a current cut-off circuit 12, then cutting off the DC driving currents Idc of a DC current source 3. The driving circuit 10 is reset, and driving currents automatically flow through the semiconductor laser 1 again, thus eliminating trouble of which currents flowing through the semiconductor laser 1 are left as they increase on occasional abnormality and on the transition of the making of the power supply, etc.
Patent JP-H09109470-A (JP)
Title: Tape printing device
Inventor: YASUI TSUNEO
IPC: G06F17/28
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prepare an economical word card which is correct and has a good finish by installing a means which controls a printing means so that a tape-shaped medium to be printed is printed with the letter line of the first language and that of the second language made to correspond to each other and others. SOLUTION: The released paper of a printed tape 20 is peeled off, and a word card 20a is prepared by folding the tape in two along a central standard line (finish line) 20c printed in the middle of the tape 20. A boring lever 27, a means to make a tape insertion port 26 and an opening, which is inserted to open a filing hole 20b which can be filed by a ring, etc., in a corner of the word card 20a is installed in an apparatus 10. When the word card 20a is inserted into the insertion port 26 and the lever 27 is moved, the hole can be made at a prescribed position of the card 20a. A punch linked to the lever 27, etc., are preferable as the opening means.
Patent JP-H02114851-A (JP)
Title: Pole tooth board for linear pulse motor primary core assembly
Inventor: MUROFUSHI MASANORI
IPC: H02K41/03
Filed: 1988-10-20
Abstract: PURPOSE:To prevent relative shift of position between respective pole tooth groups by coupling adjoining pole tooth groups in a primary core assembly through a plurality of bridge sections. CONSTITUTION:Pole tooth groups 4-a to 4-d having teeth formed through etching have adjoining pole tooth groups coupled through outercircumferential bridge sections 4-e to 4-h and innercircumferential bridge sections 4-i to 4-l, thus forming a sheet of pole tooth board 4. Then a bias magnet 1, a primary core 2 having a pair of toothless salient poles 2-2 for holding the bias magnet 1, exciting windings 3 arranged on respective salient poles of the primary core 2 and the pole tooth board 4 arranged on the upper face of the salient pole 2-a are laminated and molded integrally with resin. By such arrangement, relative positional shift of the pole tooth group can be prevented.
Patent JP-2000079480-A (JP)
Title: Welding method of stud member and ferrule and stud member used therefor
Inventor: MIZOGUCHI JUNICHI
IPC: B23K9/20
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of a gap between a connecting plate and a ferrule by providing a slope on both outsides at the tip of the ferrule, avoiding interference between a weld bead on both right and left sides of the connecting plate and the ferrule, and performing arc stud welding of the stud member to the center planar of the connecting plate. SOLUTION: This a method of welding a stud member 30 to the central planar part 22 of a narrow connecting plate 20 of which on both right and left sides, a weld bead 21 for connecting with an object 10 is formed; a slope 42, which is bilaterally symmetrical around the center, is provided on both outsides at the tip 41 of a ferrule 40 that shapes molten metal by being mounted on the tip 31 of the stud member 30; and, while interference is avoided between the weld bead 21 on both right and left sides and the ferrule 40, the stud member 30 is joined to the center planar part 22 of the connecting plate 20 by arc stud welding.
Patent JP-H07178487-A (JP)
Title: Manufacturing device for bearing
Inventor: RI KOUTETSU
IPC: B21H7/18
Filed: 1994-10-28
Abstract: PURPOSE: To facilitate the machining of a fluid storing groove for conducting a lubricant by forming a helical groove in an internal cylindrical surface of a bearing member in a large number of through-holes formed on the side wall and pressing the balls inserted so as to make them slidable in a space formed inside the cylinder member. CONSTITUTION: First, air in the space 10a is evacuated by operating a vacuum pump 15, with balls 12 inserted in the through holes 11a, 11b which are formed in a cylinder member 10; then, a prescribed degree of vacuum is maintained in the space 10a, thereby bringing the balls into close contact with the inner side in the through holes 11a, 11b, and making a part of the balls 12 projecting inside the space 10a. Next, a slide 13 is inserted into the space 10a of the cylinder member 10, with the tubular shaped bearing member 20 covered outside the cylinder member 10; then, the balls 12, which are pushed outside the through holes 11a, 11b by a pressure applied from the slide axis 13, are inserted into the bearing member 20.
Patent JP-2000100856-A (JP)
Title: Xy-moving table device
Inventor: TORIGOE TOSHIZO
IPC: H01L21/60
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve, for examples, the bonding speed and accuracy of reliability by arranging an X-axis moving plate, an X-axis guide and a Y-axis guide of a high-speed moving XY-axis moving table in the same plane, obtaining a simple, plain structure, and thereby preventing vibration at acceleration, deceleration and stopping. SOLUTION: An X-axis fixing block 2 and a Y-axis fixing block 3 are attached in an intersecting pattern at right angles. In the X-axis fixing block 2, an X-axis moving block 7, where an X-axis ball screw 5 is mounted in the X-axis fixing block 2, and connected to an X-axis moving plate 9, on which an XY-moving table 16 is mounted. An X-axis guide 15 of the X-axis moving plate 9 and the center of a Y-axis guide 17 of the XY-moving table 16 are arranged in the same plain. Through the rotation of an X-axis motor 8, the XY-moving table 16 can moved in the X-axis direction. In the Y-axis fixing block 3, a B-axis moving block 12, wherein a Y-axis ball screw 10 is mounted, is provided. Through the rotation of a Y-axis motor 13, the XY-moving table 16 can be moved in the Y-axis direction.
Patent JP-H01107767-A (JP)
Title: Deodorant containing vegetable ingredient
Inventor: HOSOI HIDENORI
IPC: A61L9/01
Filed: 1987-10-21
Abstract: PURPOSE:To maintain an excellent deodorant performance over a long period, by subjecting a leaf of an evergreen broad-leaved tree or the like to solvent extraction, and by making the active ingredient of a distillation ingredient distilled at below a specified temperature under an atmospheric pressure. CONSTITUTION:A deodorant comprises the active ingredient that is a distillation ingredient distilled from the mother liquor at below 130 deg.C under an atmospheric pressure: this mother liquor is a solvent extract from a leaf of an evergreen broad-leaved tree or the like. This deodorant is prevented from containing all possible nonvolatile residnes causing the release of an offensive odor. Plants to be used for the material are tea, camellia, winter camellia, sasanqua camphor, laurel, and sakaki. The extracting solvent is a low alcoholic solvent such as methyl alcohol or ethyl alcohol, single or mixed solvent of acetone, ketone, and ether, and mixed solvent with water.
Patent JP-H06116622-A (JP)
Title: Method of making gas absorbed into molten metal or molten alloy
Inventor: HARASHIMA KAZUMI
IPC: C21C7/072
Filed: 1992-10-05
Abstract: PURPOSE:To efficiently and precisely dissolve the dissolvable gas into molten metal in low cost by induction-stirring the molten metal and blowing the dissolvable gas into the molten metal through a plug or a nozzle while keeping a prescribed surface flowing speed. CONSTITUTION:The molten metal or molten alloy 1 is charged into a vessel 2 and induction-stirred with an induction coil 3 arranged in the outer periphery thereof. The value of the surface flowing speed on the molten metal or the molten alloy based on this induction-stirring is made to be >=20cm/s. In this condition, the dissolvable gas of nitrogen or hydrogen, etc., is blown into the molten metal or the molten alloy 1 through the gas-blowing plug 4 or the gas- blowing nozzle in an immersion lance 5. By this method, bubbling of the blowing gas is made to be fine and the increases of the reactive interface area and the staying time are executed, and the gas is efficiently absorbed into the molten metal, etc.
Patent JP-H05109891-A (JP)
Title: Delay method of signal in semiconductor integrated circuit and its semiconductor integrated circuit
Inventor: IWASAKI RUMI
IPC: H01L27/04
Filed: 1991-10-15
Abstract: PURPOSE:To obtain a desired delay without badly affecting interconnections for other signals by a method wherein, after macrocells have been formed, a delay operation is performed by means of a polysilicon part which does not participate in the constitution of macrocells arranged inside a fundamental cell row. CONSTITUTION:Longitudinal-direction metal two-layer interconnections 7b, 7c as input interconnections are connected to a two-input NAND gate. The longitudinal-direction metal two-layer interconnection 7b is connected directly to an input terminal 14b. The longitudinal-direction metal two-layer interconnection 7c is connected to a polysilicon part 13i; polysilicon parts 13i, 13j, 13h are connected in this order by means of a longitudinal-direction metal two-layer interconnection 7d and a transverse-direction metal one-layer interconnection 6a. The polysilicon part 13h is connected to an input terminal 14a by means of a longitudinal-direction two-layer interconnection 7d and a transverse-direction metal one-layer interconnection 6a. While a signal which is input from the longitudinal-direction metal two-layer interconnection 7c by this connection is being transmitted through the polysilicon parts 13i, 13j, 13h, it is delayed due to their electrostatic capacity until it reaches the input terminal 14a.
Patent JP-2000041316-A (JP)
Title: Method and device for wire identification
Inventor: MURATA KOICHI
IPC: H02G1/06
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for wire identification which eliminates the possibility of erroneous recognition caused by inductive interference, etc. SOLUTION: A high frequency pulse injecting CT 5 is attached to a wire, which is an identification object at a position where the object wire can be identified among wires of a panel board, etc., and high frequency single pulses with sharp rises are repeatedly injected from a high frequency pulse oscillator 6. Moreover, at a position such as a pit opening part 4, etc., where the object wire is to be identified, a high frequency pulse detecting CT 7 are attached successively to the respective wires, and the rising polarity of the pulse signal detected by the CT 7 is discriminated the object wire. If the pulse signals detected by the CT 7 have vibration waveforms, waveforms of the second peak and thereafter are neglected and the object wire is identified in accordance with the discriminated result of the first peak only.  Or instead of the high frequency pulse injecting CT 5, an electrostatic coupling means such as winding a metal wire on the object wire, etc., may be used to inject high frequency single pulses.
Patent JP-H07123270-A (JP)
Title: Picture coding and decoding processing method
Inventor: KUNITAKE SETSU
IPC: G06T1/20
Filed: 1993-10-25
Abstract: PURPOSE:To attain synchronization between parallel elements at coding and decoding by dividing picture information so as to have similar statistic property before coding and dividing the information to be a state before coding synthesis. CONSTITUTION:Inputted picture information at coding is subject to division processing so that statistic properties of divided pictures are close to each other at a picture information division synthesis means 101 and the divided picture information is inputted to plural coding decoding means 102, 102',... 102'' to attain parallel coding processing. On the other hand, in the case of decoding, the received code information is divided into a state before synthesis at coding by a code information division synthesis means 103 and the divided code information is inputted to the plural coding decoding means 102, 102',... 102'', in which parallel decode processing is conducted. Through the constitution above, synchronization between parallel elements is attained even at coding and decoding and a deviation of a timing for the parallel processing is reduced to enhance the effect of processing time reduction by the parallel processing.