baber/WOPTO huggingface dataset:
Patent JP-S5527708-A (JP)
Title: Direct current charge compensation system for charge transfer type transversal filter
Inventor: SAKAGAMI KENROU
IPC: H03H15/00
Filed: 1978-08-17
Abstract: PURPOSE:To increase both the degree of integration and the signal detection sensitivity by implanting the fixed DC charge from the forefront step, implanting the  fixed DC charge plus the signal charge from each step excepting the forefront step  and at the same time flowing out the fixed DC cahrge. CONSTITUTION:The DC charge implanting means 2 is provided to the forefront step of charge transfer means 1, and signal charge implanting means 3a-3d are provided to each step excepting the forefront step each. These means 3a-3d implant the signal charge supplied via terminals 4a-4d into means 1 after giving weighting in accordance with the control voltage supplied via terminals 5a-5d. In addition, charge flowing means 6a-6d are provided to each step excepting the forefront step to flow out the charge equivalent to the DC component of the signal charge implanted through means 3a-3d. Thus the charge is flown outside via terminals 7a-7d. At the same time, output means 8 is provided to the output steps to detect the signals which are delayed, added or subtracted at each step. As a result, the DC charge can be always kept constant for each step.
Patent JP-S62260524-A (JP)
Inventor: HATANAKA KAORU
IPC: H02J7/00
Filed: 1986-04-30
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-H07307410-A (JP)
Title: Semiconductor device
Inventor: KUMAZAWA TETSUO
IPC: H01L23/12
Filed: 1994-05-16
Abstract: PURPOSE:To provide a high-reliability bump connection or package between a semiconductor element and circuit board or between circuit boards. CONSTITUTION:A semiconductor element 1 is wire-bonded to an interconnection board. This board is connected to a mounting board 9 by many solder balls 8. To make mutually different the diameters or shapes of the adjacent balls 8, the areas of electrodes 6 and 7 of the boards 3 and 9 are changed.
Patent JP-S61263540-A (JP)
Title: Transfer paper feeder
Inventor: ISHIKAWA MASAHIRO
IPC: B65H3/52
Filed: 1985-05-14
Abstract: PURPOSE:To simplify the structure and to improve the reliability by arranging only call roller respectively at plural transfer paper containing sections while employing single separating section movable up and down and feeding from selected transfer paper containing section. CONSTITUTION:Single call roller 4 is arranged at respective transfer paper containing section 3 and contacts against a transfer paper only when selected. While a separation unit 6 is fixed through a guide member 7 to the body frame and moves up and down through a wire 9. The separation unit 6 which has received a selection command will stop when a detecting member 11 will detect a member 12 to be detected arranged on the supporting arm 5 of roller 4 which will contact against the transfer paper P. Upon depression of copy button, the roller 4 and the carry belt 10 are driven to feed the transfer paper one by one. The transfer paper P is deflected by 90 deg. in the separation unit 6 then carried through the carry belt 10 into the copy machine 1.
Patent JP-H10294810-A (JP)
Title: Communication terminal equipment with copy function
Inventor: SONEOKA HIROSHI
IPC: H04N1/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To easily confirm the setting of a lot of copy parameters on a miniaturized display part and to facilitate operation by displaying the classes of parameters related to copy on the display part and displaying the state of setting a certain class of parameters at the position of display part corresponding to the indication of that class. SOLUTION: The class of copy parameters (such as electronic sort or paper size or magnification) or the class of facsimile operation (such as redial or original size or communication stop) is displayed at the correspondent positions of operating keys 92a, 92b and 92c on a display part 10. Further, the setting state of copy parameters is displayed at a position corresponding to the indication of the class of these copy parameters on the display part 10 or the setting state of original size is displayed at a position corresponding to the indication of original size among the classes of facsimile operation. By operating the operating keys 92a, 92b and 92c, the setting state of copy parameters is changed.
Patent JP-S62257792-A (JP)
Inventor: TAKAKURA YOSHINORI
IPC: H05K3/34
Filed: 1986-04-30
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-H07288632-A (JP)
Title: Image forming device
Inventor: TSURUYA SATOSHI
IPC: H04N1/00
Filed: 1994-04-14
Abstract: PURPOSE:To obtain the economical image forming device with a long service life such as a laser facsimile equipment without consuming undesired power. CONSTITUTION:A line 2 connecting to a destination terminal equipment 20 is met for the communication and a controller section 3 sends a print instruction to a printer section 4 after the reception of data after call setup processing. A standby temperature Ts is increased to other standby temperature Tr at which a ready state to make available of printing at any time is attained by using a transmission control signal such as a reception acknowledge signal (CFR) sent by a called station or a call signal from a caller station for that processing as above. Thus, the standby temperature Ts in the standby state is decreased to reduce the power consumption.
Patent JP-H03297528-A (JP)
Title: Porous body made of wire net and its manufacture
Inventor: ABE YOSHITAKA
IPC: F01N1/24
Filed: 1990-04-17
Abstract: PURPOSE:To give noise reduction properties and to improve impact resistance and rigidity by laminating and compressing several knitting wire nets, entangling wires of each knitting wire net and forming fine clearances which are communicated in three-dimensional direction. CONSTITUTION:Since a wire net porous body 12' forms fine clearances 13 which are communicated in three-dimensional direction and has a high porosity, when it is mounted on the outlet of a muffler, a satisfactory noise reduction effect is obtained. Further, since wires 10' of the knitting wire net 11' are entangled at random, the net has elasticity and can bear a shock such as the vibration and gas pressure of an engine, etc. Furthermore, since it is provided with enough rigidity, it can be mounted firmly on the outlet of the muffler and prevented from falling.
Patent JP-S59227123-A (JP)
Title: Vacuum chuck for glass wafer
Inventor: KUROE YASUO
IPC: H01L21/30
Filed: 1983-06-08
Abstract: PURPOSE:To prevent the displacement of a glass wafer due to a centrifugal force and to enable the maintenance of the uniformity of the film thickness of the wafer in the vicinity of projections, by providing the projections formed to be lower than the level of the upper main surface of the wafer along the circumferential edge of the glass wafer which is set on a vacuum chuck. CONSTITUTION:A vacuum chuck 11 is provided with three or more projections 11a on the upper surface, which are arranged outside a wafer setting area 3b shown by a broken line. These projections 11a reinforce both a function of sucking and retaining a glass wafer by vacuum and a function of positioning it, and prevent the displacement of the glass wafer due to a centrifugal force generated therein by the rotation of the chuck 11. Moreover, the projections 11a, with columnar parts formed in height lower than the thickness of the glass wafer, contact with the side surface of the wafer on their sides and thus prevent the positional deviation thereof, while preventing any irregularity in the flow of a liquid on the upper main surface of the glass wafer.
Patent JP-H08296120-A (JP)
Title: Fiber having aquatic organism adhesion-preventing effect and safety and fiber product
Inventor: SHIMIZU TAKAO
IPC: D01F1/10
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a durable fiber free from the scattering of an antistaining agent by spinning a thermoplastic resin containing a middle molecular polymer exhibiting flowability at room temperature and an aquatic organism adhesion- preventing agent. CONSTITUTION: A thermoplastic resin containing a middle molecular polymer (low mol.wt. polypropylene, etc.,) exhibiting flowability at room temperature and an aquatic organism adhesion-inhibiting agent is spun into fibers. The fibers can prevent the aquatic organisms over a long period, are high in safety against fishes, shellfish and human bodies, and do not cause intoxation and skin rash.
Patent JP-H10256323-A (JP)
Title: Vacuum contactor
Inventor: IINO SHINJI
IPC: H01L21/66
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum contactor, which can accurately perform electrical inspection of each semiconductor element by accurately contacting the inspecting electrode of a semiconductor wafer with a contact terminal without loading an unbalanced load on a mounting stage. SOLUTION: This vacuum contactor 1 has a contactor main body 2, which has a plurality of protruding terminals 2A that can be in contact with at least one-chip electrode pad of a wafer W, and a chamber 3 forming a space including the protruding part, wherein the contact main body 2 penetrates so as to form a unitary body. At the lower surface of the surrounding wall of the chamber 3, an O ring 6, which is in contact with the wafer W and keeps the airtightness of an inner space, is provided. At the same time, an exhaust pipeline 7 is linked to an exhaust path 3C of the chamber 3. At the time of inspection, the air in the airtight space formed by the chamber 3 and the wafer W is exhausted by the exhausting pipeline 7, and the wafer W is sucked by the vacuum. At the same time, the electrode pad and the corresponding protruding terminal 2A are brought into contact.
Patent JP-S59227780-A (JP)
Inventor: OZAKI YUKIO
IPC: C04B35/66
Filed: 1983-06-08
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-H05295239-A (JP)
Title: Aqueous dispersion
Inventor: TACHIKA HIROSHI
IPC: C08G63/193
Filed: 1992-04-21
Abstract: PURPOSE:To obtain an aqueous dispersion, composed of a specific polyester resin, a water-soluble organic compound, water and a neutralizing agent and suitable as a precoating primer excellent in processability, corrosion and chemical resistance, etc. CONSTITUTION:The objective aqueous dispersion is obtained by blending (A) a polyester resin, containing an aromatic dicarboxylic acid in an amount of 70-100mol% based on the total acid component and 30-95mol% polyol composed of an ethylene oxide adduct and/or a propylene oxide adduct of bisphenol A expressed by the formula [each of R1 and R2 is H or (H3; (m) and (n) are >=1 and 2<=(m+n)<=6] and a dicarboxylic acid or a polyol containing a metallic sulfonate group in an amount of 0.01-10mol% based on the total polyol and having >=50 equiv./10<6>g acid value with (B) a water-soluble organic compound having 60-250 deg.C boiling point, (C) water and (D) a neutralizing agent so as to provide (1-70)/(0-69)/(9-99) weight ratio of the components (A)/(B)/(C), 0-0.7 weight ratio of the components [(B)/(B+C)] and 0.1-20 equiv. ratio of the acid value of the components (D)/(A).
Patent JP-H09286879-A (JP)
Title: Waterproof sheet
Inventor: TANAKA HIDEHO
IPC: C08L23/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof sheet excellent in physical properties by blending a non-crystalline poly-α-olefin having specified physical properties, a crystalline poly-α-olefin, a thermoplastic olefin elastomer, and a carbon black in specified proportions. SOLUTION: This sheet is produced by blending a non-crystalline poly-α-olefin (A) having a softening point of 100-170 deg.C and a melt viscosity at 190 deg.C of 10-1 to 10Pa.sec, a crystalline poly-α-olefin (B), a thermoplastic olefin elastomer (C), and a carbon black (D) in such proportions that the component A accounts for 40-80wt.% of the total of components A, B and C, the component C accounts for 5-50wt.% of the total of components B and C, and the amount of the component D is 1-5 pts.wt. based on 100 pts.wt. total of components A, B and C. This sheet is storage stable, free from environmental pollution, and excellent in both flexibility and joining characteristics, and has good in-situ workability.
Patent JP-S60278-A (JP)
Inventor: YAMAMOTO HIROMI
IPC: F25D23/02
Filed: 1984-05-18
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-S58216981-A (JP)
Title: Multi-functional electronic apparatus with game
Inventor: YOSHIDA MITSURU
IPC: G04G21/00
Filed: 1982-06-11
Abstract: PURPOSE:To provide game function high in amusability, by simple constitution wherein the partial segment of a figure display part is also used as the segment for a game. CONSTITUTION:A multi-functional electronic apparatus has a game program operated by the change-over of a switch mounted therein and a means for changing over the modes of a game and other functions (clock function or the like), a means for practicing the game or other functions and a display means including a game pattern and a figure display pattern displaying each functional output corresponding to a mode. The display means is equipped with O-shaped segments W1-W7, X1-X7, Y1-Y7 and Z1-Z7 displaying a figure and moving pattern parts B1-B22 for a game successively lighting to express ball movement. By moving a mainpulation key in a game mode, segments W9, X9, Y9, Z9 are displayed to repel a ball. Parts W5, X3, Y5, Z3 of the figure display part are also used as a control pattern part controlling the movement of the ball.
Patent JP-H11293621-A (JP)
Title: Screed device for road paving machine
Inventor: TAMEIKE AKISHI
IPC: E01C19/48
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a screed device for a road paving machine capable of simply changing the position of an extension screed to that of an expansion screed and ensuring fixation at respective positions. SOLUTION: A pair of right and left expansion screeds for substantially expanding a uniformly placement area are arranged backward in the moving direction of a main screed 2 for uniformly placing an asphalt mixture to pave a road surface. Extension screeds 4, 4 in a foldable manner are provided in parallel backward of the main screed 2 outside both ends of the pair of right and left expansion screeds 3. A first cylinder 8 is secured to each of pairs of the expansion screeds 3 and the extension screeds 4 adjacent thereto to switch the position of the extension screed 4 into one of a parallel arrangement position where it is arranged in parallel to expansion screed 3 in the extension direction and a fold position where it is superposed backward in parallel onto the expansion screed 3 with the expansion thereof.
Patent JP-S63267194-A (JP)
Inventor: TOGASHI TAKASHI
IPC: B26D5/00
Filed: 1987-04-23
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-S59225494-A (JP)
Inventor: NISHI TOSHIHARU
IPC: G07D9/00
Filed: 1983-06-06
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-H07308562-A (JP)
Title: Emulsifying agent composition
Inventor: YUKI AKIFUMI
IPC: C09K23/56
Filed: 1994-05-16
Abstract: PURPOSE:To produce a polyglycerin fatty acid ester composition improved in stickingness and capable of dispersing an dissolving satisfactorily in both of water and oil. CONSTITUTION:This composition is composed of the polyglyerin fatty acid ester composition composed of a polyglycerin fatty acid ester, having 20-40% average degree of esterification, obtained by esterifying the polyglycerin having average degree of polymerization of 6-12 with a 16-24C linear satd. fatty acid, and an unreacted polyglycerin less than equivalent to the polyglycerin fatty acid ester above and a sucrose fatty acid ester in which >=50% structural fatty acid is composed of >=16C linear satd. fatty acid and <=5% monoester is contained.
Patent JP-S5529106-A (JP)
Title: Manufacturing of semiconductor device
Inventor: MAEGUCHI KENJI
IPC: H01L21/76
Filed: 1978-08-23
Abstract: PURPOSE: To reduce the difference in pattern exchange to almost zero by making use of selective oxidation without spoiling the masking effect against the field ion injection.  
     CONSTITUTION: A heat-oxide film 2, a Si 3 N 4  film 3 and a poly Si film 8 are placed on a p-type Si crystal 1, and the film 8 is etched with a resist mask 5. Next, the remaining Si is completely oxidized by means of wet oxidation to form a glass layer 9, and the films 3 and 2 are removed by a mask 9. Then B ions are injected to form a p + -type inversion-preventive layer 6, and a thick field oxide film 7 is built up by means of wet oxidation while removing the mask 9. Finally, an element area 10 is made by removing Si 3 N 4 3. By so doing, the side etching amount at the time of patterning is reduced because of the utilization of the poly Si film 8, and the following oxidizing process will increase the thickness of the film laterally and reduce the difference in pattern exchange to almost zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01271728-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI KATSUMI
IPC: G02F1/136
Filed: 1988-04-25
Abstract: PURPOSE:To obtain current-voltage characteristics which have no polarity difference by using two MIM and MSI terminal elements as nonlinear resistance elements for switching, providing an intermediate layer between the elements, and using the same material for respective insulating layers and two conductors between which a Semi-Insulator layer is sandwiched. CONSTITUTION:Nonlinear resistance elements for switching and liquid crystal are arranged while connected electrically in series with picture element parts formed in a matrix at intersection parts of row electrodes and column electrodes. Then, the two MIM and MSI terminal elements are used as the nonlinear resistance elements for switching and the intermediate layer 6 is provided between the elements to enable the same material to be used as the two conductors between which the semi-insulator layer 7 is sandwiched. Consequently, the nonlinear resistance two-terminal element for switching which has the current-voltage characteristics with no polarity difference is obtained.
Patent JP-H08297045-A (JP)
Title: Weight sorting system
Inventor: ISHIKAWA KATSUYUKI
IPC: G01G15/00
Filed: 1995-04-26
Abstract: PURPOSE: To ensure a long weight measuring time without sacrifice of the sorting efficiency of entire line even when a plurality of types of product having different lengths are handled on one line. CONSTITUTION: A prestage conveyor 11 is arranged so that the carrying end face thereof is set lower than that of a metric conveyor 12 and the carrying face of the prestage conveyor 11 is inclined upward with respect to the metric conveyor 12 so that an article W can be carried thereon thus transferring the article W from the prestage conveyor 11 onto the metric conveyor 12. A timing calculating means 17 calculates the time for which the center of gravity of the article W is present on the metric conveyor 12, i.e., a measurable time, and an input means 17 sets a measurable time thus finishing the measurement of weight when the center of gravity of the article W is passing on the metric conveyor 12.
Patent JP-H04308260-A (JP)
Title: Device of measuring weft length having yarn guide mechanism
Inventor: NAKAI KENJI
IPC: D04B15/54
Filed: 1991-04-05
Abstract: PURPOSE:To obtain the title device by bringing knitting yarn to be measured into contact with the outer periphery of a measuring pulley capable of changing a contact amount of knitting yarn by providing the peripheral edge with a mobile guide, measuring yarn length by the number of revolutions thereof, capable of accurately measuring yarn length without slipping even in change of traveling speed. CONSTITUTION:In a device of measuring length of knitting yarn in order to measure yarn length of knitting yarn to be used and consumed in a knitting machine, knitting yarn 4 pulled out from a package 2 is introduced from a guide 6 into a device 1 of measuring length of knitting yarn, provided with a given number of encoders 14 and measuring pulleys 15 fixed to a horizontal beam 12 by a supporting member 13 attached in the longer diction of a frame 11 to the frame, a mobile yarn guide 21 is fixed to the peripheral edge of the measuring pulleys 15 and a member 17 of changing a contact angle, varying a contact amount of knitting yarn to the measuring pulleys 15 is installed to give a device 1 of measuring knitting yarn. The knitting yarn 4 to be measured is brought into contact with the outer periphery of the measuring pulley 15 and yarn length of the knitting yarn 4 to be measured is accurately measured from the number of revolutions of the measuring pulley 15 to rotate with traveling of the knitting yarn 4 to be measured.
Patent JP-S5627711-A (JP)
Title: Chamfering cutter
Inventor: KONYA YASUO
IPC: B23B51/10
Filed: 1979-08-10
Abstract: PURPOSE:To perform chamfering in always good cutting condition independently of the dimensions of a worked hole, by shaping the cutting edge part of a chip hole so that the cutting edge part is straight from the minor diameter of a conical surface toward its major diameter looking from the front of the chip hole. CONSTITUTION:A chamfering cutter comprises a conical part 2, a cylindrical large-diameter part 3, a tapered part 4 and a shank 1. A chip hole 5, 5' extends through the cutter obliquely from the surface of the conical part 2 to that of the tapered part 4. The cutting edge part 6 of the chip hole is shaped as a straight line from the minor diameter of the conical part toward its major diameter looking from the front of the hole. A hole is chamfered as the angle of the cutting edge part 6 remains constant even if the diameter of the hole changes. As a result, the chamfering is effected in good cutting condition.
Patent JP-S5435511-A (JP)
Title: Cylinder liner
Inventor: OKADA NOBUCHIKA
IPC: F02F1/12
Filed: 1977-08-25
Abstract: PURPOSE:To reduce cavitation errosion, by unifying stainless steel and other steel materials with a contact surface with cooling water for a cylinder liner by means of casting, press-in, shrinkage fit, etc.
Patent JP-H04261357-A (JP)
Title: Dc-dc converter
Inventor: SUZUKI TAKAYUKI
IPC: H02H9/02
Filed: 1991-02-08
Abstract: PURPOSE:To reduce the dark current of a temperature switch by controlling it so that it may suppresses the rise of inner element temperature by applying current only in the case that the inner element temperature rises and that the temperature switch is turned on and compulsively dropping the load current by a current lowering circuit. CONSTITUTION:When an inner element temperature rises above detection temperature, a temperature switch 32 is turned on only in this case, which makes contact with power source side. And it comes that power is supplied to the current dropping circuit 31 added to an overcurrent detecting circuit 27, and that bias voltage is added to the relative voltage, therefore the difference with the reference voltage of overcurrent detection decreases, and the range of increase of a load current is limited. So, in the situation that a large load current flows and is supplied to a large number of electric equipment 15, an overcurrent detector limits the current immediately, and the load current is decreased compulsively, and accompanying this, the temperature rise is suppressed together with the self heat generation of the inner element, and the breakdown of the inner element is prevented.