baber/WOPTO huggingface dataset:
Patent JP-S63199416-A (JP)
Title: Mark for measuring positional displacement and measuring method for positional displacement using said mark
Inventor: INOUE YASUKO
IPC: G03F9/00
Filed: 1987-02-16
Abstract: PURPOSE:To measure the quantity of positional displacement with high precision by scanning only in one direction by SEM, etc., while reducing the measuring time and the number of processes by using a mark having a shape capable of being predicted or calculated by scanning only in one direction as a mark for measuring positional displacement. CONSTITUTION:A mark, a shape of which can be predicted or calculated from a plurality of intersection data acquired by scanning only in one direction and which includes a curve section having a reference point capable of being univocally determined from the shape, is employed as a mark for measuring positional displacement. When two circles R1, R2 having different diameters are used as the patterns for measuring positional displacement and scanned in the lateral direction on the picture plane by SEM, signals of four in total corresponding to the edge sections or intersection sections 1, 4 and 2, 3 of the circle (an external circle) R1 on the outside and the circle (an internal circle) R2 on the inside are acquired. When such scanning is conducted a plurality of times and an approximate curve passing through points shown by these data is formed, the central coordinates of the external circle and the internal circle are obtained regarding each of the external circle R1 and the internal circle R2, and the quantity of the positional displacement of the two circles is acquired.
Patent JP-H02241280-A (JP)
Title: Integrated circuit
Inventor: AANORUDASU YOHANESU YURIANA BO
IPC: G11C19/18
Filed: 1990-02-14
Abstract: PURPOSE: To design an integrated circuit so that a low parasitic capacitance can be obtained from a readout line by arranging the signal storage capacitance of each section of a delay line and a related transistor pair between the readout line and a related shift register section on each side of the common part of the readout line. CONSTITUTION: A series of capacitances C1 , C2 , C3 , etc., and related read and readout transistors are divided into two parts (a) and (b) and the parts (a) and (b) are arranged in a state where the parts (a) and (b) are extended in parallel with each other in the top view. A readout line 2 (or at least its part) is laid in the middle of the parts (a) and (b) and the related read and readout transistors are arranged on both sides of the line 2. The related sections 5a and 5b of shift registers are positioned on the outsides of the parts (a) and (b) on the opposite sides of the central part of the line 2 so that capacitances and the related read and readout transistors can be positioned respectively between the central part 2 of a bit line and the related sections 5a and 5b of the shift registers.
Patent JP-H04244489-A (JP)
Title: Crawler running device
Inventor: MORI HIDEAKI
IPC: B62D55/084
Filed: 1991-01-31
Abstract: PURPOSE:To reduce steering resistance of a crawler running device and to simplify a drive force transmission mechanism. CONSTITUTION:Three driven wheels 6, 7, and 8 are located in the peripheral direction of a drive wheel 5, and an endless crawler 9 rotatably engaged with the outer peripheral sides of the drive wheel 5 and the driven wheels 6, 7, and 8 is run therearound. The crawler is rotated togetherwith the driven wheels 6, 7, and 8 through rotation of the drive wheel 5. A road surface part T1 of the drive wheel 5 is located so that it is positioned in a level lower than those of parts T2 and T3 on the road surface side of the driven wheels 7 and 8.
Patent JP-H09227923-A (JP)
Title: Bottom-blown method of gas into molten metal
Inventor: OGAWA YUJI
IPC: C21C5/46
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas bottom-blown method into molten metal capable of drastically extending variable range of blown gas flow rate in comparison with the conventional pipe-like nozzle. SOLUTION: At the time of blowing the gas into the molten metal in a, vessel from a bottom-blown tuyere, a nozzle 2, 4 having slit-state of almost constant width of short side or annular-state of opening part, is used. The width of the short side in the opening part is regulated so as to satisfy the relation as the following formula. d/H<=0.02, wherein, (d) is the width of the short side in the opening part (m) and H is average bath depth in the opening part (m).
Patent JP-H04245936-A (JP)
Title: Simultaneous silver joining method in spinning frame and device therefor
Inventor: SASAKI KENJI
IPC: D01H15/00
Filed: 1991-01-30
Abstract: PURPOSE:To join spare sliver of full bobbin of roving corresponding to feed sliver of a number of sliver-feeding bobbins in a spinning frame in a short time. CONSTITUTION:A full bobbin of robbing corresponding to each sliver-feeding bobbin is prepared and a spare sliver S2 drawn from prepared each full bobbin of each robbing is allowed to wait near the corresponding feed sliver S1 and each feed sliver S1 is simultaneously cut at the position on side upper than a draft part 30 and then each spare sliver S2 which was allowed to wait is fed to the draft part 30 together with the feed sliver S1 during feed to join sliver. Thereby amount of roving left on the sliver feed bobbin can be reduced, because sliver can be joined to feed sliver of a number of roving feed bobbins in a short time and the above-mentioned method can copes also with a spinning frame for coarse count in reduced labor.
Patent JP-H07216733-A (JP)
Title: Spinning oiling agent for fiber
Inventor: HORIE SEIJI
IPC: D06M101/16
Filed: 1994-02-02
Abstract: PURPOSE:To obtain the oiling agent, containing a fatty acid ester-based lubricating agent, a specific compound and a surfactant, hardly causing the yarn breakage, fluff, etc., and capable of improving the yarn manufacturing properties in spinning synthetic fibers at a high speed. CONSTITUTION:This spinning oiling agent is obtained by blending a fatty acid ester- based lubricating agent, preferably an ester of a monohydric alcohol with a monocarboxylic acid, especially isooctyl palmitate or isooctyl stearate in an amount of 50-85wt.% based on the weight of the spinning oiling agent with a compound expressed by the formula [R is a 4-14C aliphatic alkyl or acyl; X is Hor COOR' (R' is methyl or ethyl); (n) is 1-7; (m) is 1-4] in an amount of 2-10 wt.% based on the weight of the spinning oiling agent, a nonionic surfactant (e.g. an EO adduct of lauryl alcohol or an EO adduct of hardened castor oil) in an amount of 10-20wt.% based on the weight of the spinning oiling agent and an ionic surfactant, preferably an alkylsulfonate salt in an amount of 3-10wt.% based on the weight of the spinning oiling agent and then emulsifying the resultant blend. The resultant oiling agent is capable of improving the yarn manufacturing properties of a polyester or a nylon, etc., in spinning at a high speed due to its high level of permeability without causing the dyeing speck.
Patent JP-H01207734-A (JP)
Title: Information retrieving device
Inventor: IMAI RYOICHI
IPC: G03B21/11
Filed: 1988-02-16
Abstract: PURPOSE:To easily detect a retrieving mark by making the position of a retrieving mark recorded on an information recording medium such as a microfilm coincide with the position of a mark detector. CONSTITUTION:A retrieving mark (m) is displayed on a screen 18 in a winding state of a film F around a winding reel 8. When a device main body 50 is moved in an arrow (a) or arrow (b) direction by a carrier moving lever 51 and a film end (f) is set up on the position of a film end mark 41, the position of a retrieving mark (m) on a microfilm F is the position of (2) in a scale mark 40 is read out. When an eccentric cam 31 is rotated and set up on the position of (2), a mark detector 30 can be set up on a proper position. Consequently, the retrieving mark can be easily detected.
Patent JP-H04253613-A (JP)
Title: Shading packing body for ampoule or the like
Inventor: FURUTA SHOJI
IPC: B65D65/16
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a light-shading packing body for a container such as an ampoule, vial or the like filled with a solution or powder with a highly light- decomposable characteristic. CONSTITUTION:A cut-off line 8 provided laterally crossing on a light-shading packing body 2 is made diagonally at least in the winding rear end 5 side so that the cut-off line becomes spiral on winding the light-shading packing body on ampoules or the like and to prevent the inner and outer cut-off lines from superimposing on the same circumference to completely shield from light. A label 9 sticked on the ampoules when packed and an indication part showing the contents in the ampoules after packed are provided on the light-shaded packing body. Both corners of the winding front edge 7 of light-shading packing body are cut off diagonally.
Patent JP-2000232119-A (JP)
Title: Connecting member for semiconductor chip, its manufacture and connecting method for semiconductor chip using the same
Inventor: SASAKI MASAYUKI
IPC: H01L21/60
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a connecting member of a semiconductor chip for easily connecting the electrode of the semiconductor chip and the conductor pad of a wiring board without a complicated process. SOLUTION: The connecting member A made of forming conductor layers 110 constituted of low melting point materials at the upper/lower faces of a columnar conductor core 100 formed of a high melting point material is formed. The connecting member A is placed on the conductor pad of a wiring board, the electrode of a semiconductor chip is overlapped on the connecting member A and the semiconductor chip is placed on the wiring board. The connecting member A is heated and the conductor layer 110 of the connecting member A is melted. Then, the electrode of the semiconductor chip and the conductor pad of the wiring board are connected through the conductor core 100 of the connecting member A by the melted conductor layer 110. The semiconductor chip is surface-mounted on the wiring board by a flip chip bonding method.
Patent JP-H11209453-A (JP)
Title: Preparation of thermosetting resin material consisting mainly of polyvalent oxazine compound
Inventor: MURAI NOBUYUKI
IPC: C08G12/40
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To improve mechanical properties, electrical characteristics and incombustibility by reacting a polyhydric phenol with a formalin compound and a primary amine in a specific ethylene glycol type compound as a solvent. SOLUTION: A polyhydric phenol compound such as bis(4-hydroxyphenyl) methane, 2,2-bis(4-hydroxyphenyl)propane or the like is reacted with a formalin compound and an aliphatic or aromatic primary amine compound such as methylamine, ethylamine, aniline, o-toluidine or the like in a solvent comprising an ethylene glycol type compound of the formula: R1 O(CH2 CH2 O)n R2 (wherein R1-2 are each methyl or ethyl; and n is 1 or 2), if necessary in the presence of a reaction accelerator such as an organic amine or the like or a catalyst, at room temperature or under a heated condition to obtain a thermosetting resin material consisting mainly of a polyhydric oxazine compound. This method provides a thermosetting resin material containing a small quantity of components other than a polyvalent oxazine compound.
Patent JP-H06241713-A (JP)
Title: High temperature-single electron tunneling structure
Inventor: NESHIRO HITOSHI
IPC: H01L29/66
Filed: 1993-02-22
Abstract: PURPOSE:To realize single electron tunneling at room temperature or in a higher temperature area of its vicinity by successively arranging a molecule and a base through a minute cavity on a fine probe. CONSTITUTION:A molecule and a base are successively arranged on a fine probe through a minute cavity to conduct single electron tunneling. Further, a molecule such as liquid crystal transferred and oriented at about room temperature is arranged as the molecule. According to this constitution, single electron tunneling at a higher temperature, for example, at about room temperature, can be realized without being constrained by the condition of extremely low temperature of 4 K or lower. Namely, whether the single electron tunneling can be realized or not is determined depending on the magnitude relation between electrostatic energy (e<2>/2C) and thermal energy (kT). Since the electrostatic capacity C is determined depending on the area of a central electrode, an electrostatic energy larger than the thermal energy at room temperature is formed when a material having a smaller electrostatic capacity is used as the central electrode constituting material, and the single electron tunneling is caused even at room temperature.
Patent JP-S57147768-A (JP)
Title: Electronic calculator
Inventor: ISHIWATA JIYUNICHI
IPC: H03M11/14
Filed: 1981-03-09
Abstract: PURPOSE: To make the calculator more convenient in operation, by erasing all function displays other than one function indicated by operating one of desired second function keys in calculators having plural functions.  
     CONSTITUTION: A main body of an electronic calculator 31 has a keyboard 11 and a main indicator 14, and auxiliary indicators 16AW16C are installed above numeric keys "1"W"3", "4"W"6", and "7"W"9", respectively, in the keyboard 11. The numeric keys are also used as second function keys when indicating keys 4 and 5 are pressed. When, for example, the rightward unit conversion indicating key 4 is pressed to convert an inch system figure, 20 inch, into a metric system figure, arrows of the reverse direction (leftward) in the auxiliary indicators 16AW16C are erased. When the "7" key is pressed in the next, the arithmetic circuit makes a conversion from inch to cm and the 20 is multipled by 254, and then 50.8 is displayed in the indicator 14. At the same time, only "in→cm" is left in the auxiliary indicators 16AW16C, and thus, the mode of the calculater is indicated. Operations of the calculator become convenient in this way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000230137-A (JP)
Title: Water-based rust preventive coating material and rust preventive coating method
Inventor: NABEYA EISUKE
IPC: B05D5/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based rust preventive coating material capable of readily carrying out a rust preventive treatment by one kind of coating material at a low cost when performing coating of, e.g. a newly established steel structure or a repair recoating operations of the already constructed steel structure and further coating even concrete containing reinforcing bars or a woody part exposing nails, or the like, with the same coating material, and to provide a method for rust preventing coating. SOLUTION: This water-based rust preventive coating material contains a rust preventive coating material, e.g. a chromic salt, a molybdic salt or a tungstic salt, a synthetic emulsion and a hydrophilic organic solvent capable of swelling the surfaces of emulsion particles of the synthetic resin emulsion.
Patent JP-S62189404-A (JP)
Title: Image fiber
Inventor: TANAKA TOSHIYUKI
IPC: G02B6/24
Filed: 1986-02-17
Abstract: PURPOSE:To execute a replacement of only one, especially, a replacement of only a sending side part which has been damaged, by forming the sending side and a receiving side of an image, by a connected structure which can be divided, making the number of picture elements of the receiving side larger than the number of picture elements of the sending side, and connecting them by making the diameters equal to each other. CONSTITUTION:A sending side 1 and a receiving side 2 are formed by a connected structure which can be divided, connected by a connector 3, an objective lens, and an objective part 4 which has contained a fiber fixing means are provided on the tip of the sending side 1, and an eyepiece, and an eyepiece part 5 which has contained a fiber fixing means are provided on the end of the receiving side 2. A sectional structure of a connecting end 1a of the sending side 1, and a connecting end 2a of the receiving side 2 consists of picture elements 8..., 9... which have been formed by bundling many fiber strands and melting them as one body, and in this case, the number of picture elements of the receiving side 2 is set larger than the number of picture elements of the sending side 1. A tapered part 2b formed by decreasing the diameter of the connecting end of the receiving side 2 toward the tip is provided, and this part is cut on the way, and made equal to an image circle diameter of the sending side 1.
Patent JP-S60178044-A (JP)
Inventor: MAEDA MASAHIKO
IPC: C08L23/00
Filed: 1984-02-24
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-S53117463-A (JP)
Title: Position detection method
Inventor: OKABE MASAHIRO
IPC: G01B15/00
Filed: 1977-03-23
Abstract: PURPOSE: To make possible the detection of rotating angles with respect to exposure positions through less electron beam scanning by forming axissymmetrically inclined two linear marks concerning the central mark on a substrate and scanning these with an electron beam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63201299-A (JP)
Inventor: OZEKI MUNETAKA
IPC: E21D11/14
Filed: 1987-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04274808-A (JP)
Title: Grinding device and method for circular member, columnar or cylindrical member and material to be rolled
Inventor: OKOCHI NORIHIKO
IPC: B24B37/02
Filed: 1991-02-27
Abstract: PURPOSE:To maintain specified cutting quality as grinding is executed by a slurry 4 contg. an abrasive and consequently to prevent working flaws, such as feed marks and to greatly enhance roundness. CONSTITUTION:This device has a driving device for rotating a cylindrical material 1 to be ground, a pad 3 to be pressed to this material to be ground, a pressing means for pressing this pad to the material to be ground, and a slurry supplying means 11 for supplying the slurry 4 contg. the abrasive between the material to be ground and the pad.
Patent JP-H0680750-A (JP)
Title: Method for giving catalyst in trimerization and/or reaction with active hydrogen compound of isocyanate, and catalyst used therein
Inventor: MAAKU REO RESUTEMAN
IPC: C08G18/20
Filed: 1993-01-28
Abstract: PURPOSE: To impart catalysis to accelerate trimerization of isocyanate and/or reaction of it with an active hydrogen-containing compound by using 3- quinuclidinol derivative as the catalyst composition.  
     CONSTITUTION: In imparting catalysis to trimerization of isocyanate and/or reaction of it with active hydrogen-containing compound, the catalyst composition obtained by reacting 3-quinuclidinol withalkylene oxide of a formula I (R is H, a 1-8C alkyl, 6-10C allyl, 7-10C aralkyl) is used. As the catalyst composition, an alkoxy derivative of 3-quinuclidinol of a formula II (R is above mentioned; (n) is 0-3) is used. Trimerization of isocyanate and/or reaction of isocyanate with reactive hydrogen-containing compound, that is urethane reaction for manufacture of polyurethane, for example, can be accelerated. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S52115794-A (JP)
Title: Heat recovery from metallurgical molten slag
Inventor: OKUNO RIYUUZOU
IPC: C21B3/06
Filed: 1976-03-24
Abstract: PURPOSE: To effect heat recovery efficiently by peeling a cooled layer off the metallurgical molten slag surface to promote radiant heat transfer, and by converting sensible heat of the molten slag into vapor et al. through radiant heat transfer pipes for heat recovery. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55125724-A (JP)
Title: Direct current solid state interruptor
Inventor: SHINSENJI TOSHIMASA
IPC: H03K17/73
Filed: 1979-03-20
Abstract: PURPOSE:To make small the unit size and economy, by bypassing the main circuit current through parallel connection of the series circuit of metallic oxide system non- linear resistor and current limiting resistor to the main SCR. CONSTITUTION:In parallel with the main SCRs 11, 12, the series circuit of metallic oxide system non-linear resistor 13 and current limit resistor 14, and the series circircuit of auxiliary SCR15, commutating capacitor C16 and commutation reactor 17 are connected. The bypass diode D18 is connected to SCR15 and the auxiliary charging unit 21 consisting of the current limiting reactor 19 and assistance charging resistor 20 is connected between the anode of SCR15 and the negative bus. The current to the inductive load 22 is rapidly relinquished by conducting SCR15, discharging the charge of C16 through SCR11 and bypassing it to the resistors 13 and 14. Thus, the amount of excessive charge stored in C16 can be minimized after interruption and post charging is surely made in a short time with the assistance charging unit of small capacity, enabling the re-interruption after re-closing and small sized unit.
Patent JP-S58197365-A (JP)
Title: Simultaneous sizing and draft method of thermoplastic continuous yarn comprising substantially parallel filament and use thereof in producing fabric
Inventor: BITO BARARATEI
IPC: D06B23/06
Filed: 1983-03-02
Abstract: A method for the simultaneous drafting and sizing of a series of continuous thermoplastic yarns with substantially parallel filaments, for use in fabric production.
Patent JP-S55124962-A (JP)
Title: Lithium cell
Inventor: IKEDA KOUNOSUKE
IPC: H01M4/06
Filed: 1979-03-19
Abstract: PURPOSE: To raise the reliability of instrument by lowering abruptly voltage at the  end of discharge by making the discharge capacity of lithium negative pole smaller  than that of the positive pole.  
     CONSTITUTION: The discharge capacity of the lithium negative pole is made smaller than that of positive pole to obtain a negative pole-dominated type. For example, the negative pole is a lithium rolled disk plate 1.5mm in outside diameter and 0.15mm in thickness, having a discharge capacity of 50mA, and also the positive pole used is a pelletized disk plate 15mm in outside diameter and 0.50mm in thickness obtained by molding a mixture of manganese dioxide active substance, a conductor, and a binder by compression molding, having a discharge capacity of 65mAH. And, using an electrolyte obtained by dissolving lithium perchlorate in a volumetric ratio mixing solvent, e.g., propylene carbonate-1,2-dimethoxyethane, etc., and a polypropylene non-woven fabric separator, a cell having a cell capacity of 50mAH is built up. Thus, approx. 2.4V or less voltage at the end of discharge can be abruptly lowered and a period when instrument is suspected to be in maloperation can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06250645-A (JP)
Title: Tuning unit
Inventor: HAGITANI KATSUMI
IPC: G10H1/44
Filed: 1993-02-23
Abstract: PURPOSE:To provide the tuning unit which reduces the trouble of tuning and enables the pitch of a musical sound to be known continuously. CONSTITUTION:This tuning unit consists of a frequency measurement part 5 which measures the frequency of an inputted musical sound, a scale decision part 7 which decides the scale and octave of the musical sound on the basis of the frequency measured by the frequency measurement part 5, a standard musical sound signal generation part 9 which previously stores standard musical sound signals as standard sounds of respective scales corresponding to respective octaves and selects and generates the standard musical sound signal corresponding to the scale and octave decided by the scale decision part 7 among the stored signals, and a standard sound output part 11 which amplifies the standard musical sound signal generated by the standard musical sound signal generation part and outputs it as the standard sound; and the scale and octave of the inputted musical sound are decided and the standard sound having the decided scale and octave is outputted from the standard sound output part 11.