baber/WOPTO huggingface dataset:
Patent JP-H04320333-A (JP)
Title: Semiconductor wafer processing device
Inventor: TSUKADA MITSUKI
IPC: H01L21/68
Filed: 1991-04-19
Abstract: PURPOSE:To provide a semiconductor wafer processing device which frees a worker from simple work and reduces time required for positioning work and enhance positioning accuracy with regards to the semiconductor wafer processing device which is used for the end face processing of wafers on which circuit patterns are formed. CONSTITUTION:In a semiconductor wafer processing device which is used to process the end face of a wafer 1, there is installed a alignment stage section 2 on which a wafer 1 is mounted and which is capable of moving in the XY direction and an image pick up optical system 3 which is located above the stage and provided with several types of optical magnifications capable of observing the same point of circuit patterns on the wafer 1. This device is constituted by the photoelectric conversion section 4, a pattern recognition processing section 5 which recognizes the central position of the circuit patterns by means electric signals transmitted from the conversion section 4, and a control section 6 which moves the alignment stage section 2 in the X and Y directions based on the positional deviation of the circuit patterns recognized by the pattern recognition section 5 and position-corrects the central position of the circuit pattern as frequently as required.
Patent JP-S5423925-A (JP)
Title: Current transforming power converter
Inventor: ASAEDA TAIAKI
IPC: H02P21/22
Filed: 1977-07-22
Abstract: PURPOSE: To reduce a pulsation of torque, by such means that in a range of low speed, a DC current be made flown separately by a number of inverters in a circuit routed as inverter, rectifier, reactor, thyristor switch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5423079-A (JP)
Title: Intercepting method for permeation of oxigen
Inventor: MATSUDA YOSHINOBU
IPC: B32B27/00
Filed: 1977-07-22
Abstract: PURPOSE: To prepare an oxygen-nonpermeable film, which is used in packaging food, by oxidation of unsaturated bonds of (co-)polymer of conjugated olefins, e.g., butadiene etc. or its derivatives with air etc. to form a dense, inter-and intramolecular bridge structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61248221-A (JP)
Title: Vertical magnetic recording medium
Inventor: HIKOSAKA KAZUYUKI
IPC: G11B5/70
Filed: 1985-04-26
Abstract: PURPOSE:To improve durability by specifying a surface characteristic. CONSTITUTION:The peaks higher than a certain height H are cut and the cut ends S having a specified area appear at the peaks 2 when the peaks 2 are cut at the height H in parallel with the medium surface. The total area rate of the cut ends, the height in this stage and the number of the cut ends in this stage are considered when the area obtd. by cutting the surface in the part of the deepest valleys 1a in parallel with the medium surface. The shape of the projections and the height distribution thereof can be thereby specified. In actuality, the part where the medium surface contacts directly with a head is only the part which the projections existing on the surface of the medium are fairly tall. The less wearing medium is always obtd. if the inclination of the projections at the above-mentioned level is specified. The wear rate is low and the durability of >=3 million passes is obtd. in all cases when the difference in the height between the level of 1% area rate and the level of 5% area rate is within <=120Angstrom .
Patent JP-S5614091-A (JP)
Title: Waterproofing method of faying parts in on-the-sea welding and its device
Inventor: ISHIMOTO KEIICHI
IPC: B23K9/00
Filed: 1979-07-13
Abstract: PURPOSE: To efficiently perform waterproofing of faying parts with a relatively simple device by turnably floating the vessel near one faying part of butted unit structure through admission of air, pressing the same to the bottom surface of the structures and discharging the water from the vessel inside after closing the submerged weld line.  
     CONSTITUTION: Unit structures 1, 2 of a large structure which cannot be built in a dock such as large-sized ship are butted, after which air is addmitted into 5 out of the three pipes 5W7 of the waterproofing device 3 freely turnably mounted to near the faying part of the latter. This causes the device 3 to be turnably floated from the alternate long and two short dashes line position. By the succeeding air admission into the pipe 6, the device is paralleled to the bottom surface of the structures 1, 2 and the sealing materials 9, 9 such as sponge rubber at the circumferential edge of the vessel 4 opening 8 are allowed to contact the bottom surface. Further these are pressed and closely contacted to the bottom surface by the air admission into the pipe 7 then into the pipe 12, after which the water in the vessel 4 is discharged by a pump. Upon ending of the discharging, the welding work is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62243641-A (JP)
Title: Polyester composition
Inventor: ODAJIMA AKIO
IPC: C08K5/05
Filed: 1986-04-17
Abstract: PURPOSE:The titled composition capable of forming a film having improved transparency, evenness and electrical characteristics, comprising a polyester, a functional group-containing silicone compound and an organic lubricant. CONSTITUTION:A polyester having ethylene terephthalate as a main repeating unit is blended with (A) a functional group-containing silicon compound, preferably gamma-methacryloxypropyltrimethoxyslane or methyltrimethoxysilane and an organic lubricant, preferably a higher fatty acid (e.g. capric acid or lauric acid) or a higher alcohol (e.g. octanol or dodecanol). Methoxy group, ethoxy group, silanol group, etc., and vinyl group, epoxy group, amino group, etc., may be cited as the functional group of the component A. When the component A contains two or more functional groups, the groups are preferably selected from both the groups. 100pts.wt. polyester is blended with 0.001-5pts.wt., especially 0.005-0.5pt.wt. component A and 0.001-10pts.wt., especially 0.005-1.0pt.wt. component B.
Patent JP-H02267695-A (JP)
Title: Drink water heater for cup drink type automatic vending machine
Inventor: IWAMOTO SHOZO
IPC: G07F13/00
Filed: 1989-04-07
Abstract: PURPOSE:To attain high safety against electric leakage and to allow the heater to cope with consecutive sales by providing a metallic body built in the small volume of heater vessel and an induction coil wound on the outer periphery, applying inductive heating to the metallic body and heating up the drink water in the vessel up to the temperature at sales. CONSTITUTION:A heat vessel 7 is a vessel with a small volume made of a nonmagnetic material storing one cup or several cups of drink water and an induction coil 9 is wound on the outer periphery and a metallic body 10 made of a ferromagnetic material is built in the inside. While drink water is filled in the heating vessel 7, when a high frequency current flows to the induction coil 9, a magnetic field is generated around the induction coil 9 and an induction current is energized to the metallic body 10 to produce Joule's heat and the heat by hysteresis loss is added to raise the temperature of the drink water in the heating vessel 7 rapidly. Thus, the safety against electric leakage is improved and the heating up to the sales temperature is attained in the short time and the heater copes with the consecutive sales.
Patent JP-H09260013-A (JP)
Title: Manufacture of terminal member
Inventor: SHINTAKU SEITA
IPC: B29L31/34
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To save labor for removing metal chips and improve the life of and durability of die affected by the metal chips and the overload applied to the die by providing slight change in structure of a punch shape. SOLUTION: A terminal material 13 formed integrally with a plurality of terminals 10 by means of connections 12 is placed between a fixed die 14 and moving die 15, the terminal base 13 is inserted between these dies 14, 15 in the process of closing and fastening dies, a punch 16 fixed to the moving die 15 is used for cutting out each connection 12 at one point as well as for bending the connections 12 after cutting to provide electrical isolation to adjacent terminals 10. Thereafter each terminal 10 held between the dies 14, 15 are filled with melted resin to collectively fixing the plurality of terminals 10 by the resin block 11.
Patent JP-S60232602-A (JP)
Inventor: MASUO TASUKU
IPC: H01B3/00
Filed: 1984-05-01
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-S59215033-A (JP)
Title: Optical disc recording and reproducing device
Inventor: TATENO KIMIO
IPC: G11B17/04
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a small-sized multi-optical head suitable for the stack system by separating a light source section and a control section comprising a head part consisting of an objective lens and a mirror moved while accessing on an optical disc, an automatic focus detecting system and a tracking signal detecting system. CONSTITUTION:A pickup part 5 (comprising an objective lens 2 and mirror 3) is supported on a guide 6 between optical discs 1, 1 arranged in the form of stack at a prescribed interval so as to be moved in the radial direction of the discs 1. A beam 4 from the light source in an optical box 15 reaches the optical discs 1 and returns to the optical box 15 after being reflected. Although the distance between the optical pickup part 5 and the optical box 15 is changed depending on the access position on the optical discs 1, a prescribed optical spot is obtained on the optical discs 1 at all times by forming the laser beam 4 in parallel.
Patent JP-S61246327-A (JP)
Title: Manufacture of cold rolled steel sheet for extremely deep drawing
Inventor: KOKUBO ICHIRO
IPC: C22C38/00
Filed: 1985-04-24
Abstract: PURPOSE:To obtain the titled steel sheet having high burning hardenability and high resistance to vertical cracking by adding V to a dead soft Ti steel having a specified composition, well fixing soluble C by the precipitation of nitrides during recrystallization after cold rolling, and allowing some C to enter into a solid soln. again after recrystallization annealing. CONSTITUTION:A steel consisting of, by weight, 0.003-0.02% C, <=0.5% Si, 0.05-1.2% Mn, <=0.1% P, 0.01-0.1% each of Al, Ti and V, <=0.0060% N and the balance Fe and satisfying formulae I, II is hot rolled and cold rolled to form a cold rolled steel sheet. This steel sheet is subjected to continuous recrystallization annealing at >=750 deg.C, and in the following cooling stage, the steel sheet is cooled at >=8 deg.C/sec average cooling rate in the temp. range of 100-400 deg.C.
Patent JP-H08288708-A (JP)
Title: Dielectric filter
Inventor: NANBA HIDEKI
IPC: H01P1/205
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a miniaturized dielectric filter having simple structure by reducing the number of parts. CONSTITUTION: As to capacity coupler 6 constituted of forming a conductor part 7 on a dielectric base 9 having insertion parts 6a, 6b to be inserted into through holes 2 pierced into respective dielectric resonators 8a 8b and a connection part 6c projected from the through holes 2, the insertion parts 6a, 6b are inserted into the holes 2 from the opened end side of the resonators 8a, 8b. The conductor part 7 of the capacitive coupler 6 is coupled so as not to be electrically connected to inner peripheral electrodes 2a, 2b and opened end electrodes 3.
Patent JP-H11275700-A (JP)
Title: Computer-readable recording medium with three-dimensional sound reproducing program recorded therein and game system utilizing computer
Inventor: NAKANE TATSUO
IPC: H04S7/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a computer-readable recording medium with three- dimensional sound reproducing program recorded therein, on which a small amount of data is recorded and which does not require much processing burden but which gives a sufficient field-presence feeling. SOLUTION: A recording medium has a plurality of three-dimensional sound data 14 of three-dimensional sounds which can respectively fix sound images at a plurality of sampling positions, containing predetermined first and second positions in the circumference of an observer. When, for example, the sound images are fixed at the intermediate position between the first and second positions, a volume adjusting means 15 causes a sound output means 12 to output three-dimensional sounds based on each three-dimensional sound data by adjusting the volume of the three-dimensional sounds of the first position and the volume of the three-dimensional sounds of the second position, in accordance with the positional relations between the intermediate position and second position and between the intermediate position and the first position.
Patent JP-S61246026-A (JP)
Title: Injection molding
Inventor: IIDA YUJI
IPC: B29C45/28
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a molding product having highly accurate dimension and good external shape, by providing two types of gates to a cavity; one gate concerning filling and keeping the inner pressure and another gate only keeping the inner pressure, by closing the latter during filling a molten resin into the cavity and by opening it after completing the filling to maintain the inner pressure. CONSTITUTION:A resin 11 flows into a cavity 4 through a runner 5 and a filling gate 1, while the resin flows to runners 7 and 8 at the same time and reaches a stopper pin 9. The flow of the resin temporarily stops at both sides of runners 7 and 8, while the filling in the cavity 4 is going on and the resin flows out from the cavity 4 through gates 2 and 3 set on the circular wall of the cavity and finally reaches the stopper pin 9. After filling into the cavity is completed, the pressure applied to the resin rapidly goes up and the stopper pin 9 is pressed up against the downward movement of a spring 10. The gates 2 and 3 are accordingly communicated to the runners 7 and 8 respectively each other and the resin is supplied from the sides of runners 7 and 8 through the gates 2 and 3 respectively while the pressure is maintained.
Patent JP-S62245987-A (JP)
Title: Check system for counting function of radiation dosimeter
Inventor: IMAI MINORU
IPC: G01T1/17
Filed: 1986-04-18
Abstract: PURPOSE:To secure the safety of a counting function check on a radiation dosimeter by measuring the dosage of natural radiation during the charging of a storage battery, and comparing the measured value with a specific value and thus checking the counting function. CONSTITUTION:When a connector 7 is connected to a charger, the storage battery 8 begins to be charged and a signal 7a is inputted from the connector 7 to an input circuit 6; and a CPU 5 judges that the storage battery is being charged from information on the circuit and then resets the contents of a counter 3 and also starts the clocking operation of specific time tau. The CPU 5 leaves the counter 3 in operation even after resetting the counter 3, so the counter 3 counts pulses based upon natural radiation inputted through a radiation detecting means 15. When a timer 4 sends out a time-up signal the time tau later, the CPU 5 reads the contents N of the counter 3 out and compares them with a set value N0 set in a ROM 9. Then, a warning indicating that the counting function of the dosimeter is abnormal is outputted 14 after the signal 7a is ceased unless N>=N0.
Patent JP-H01261096-A (JP)
Title: Color video signal processing method
Inventor: ISHII YOSHISUE
IPC: H04N11/04
Filed: 1988-04-12
Abstract: PURPOSE:To attain compression of information with a high compression rate by applying clock coding to a color difference signal subjected to information compression by subsampling and line sequencing. CONSTITUTION:Digitized color difference signals CN, CW are subjected to line sequencing by a switch 17 in response to a rectangular wave inverted for each one horizontal scanning period from a switching control circuit 19, fed to a 2-line offset subsampling circuit 21 so as to subjected to subsampling in a way that the horizontal position of the output picture element differs from each 2-line. Then the signal is fed to a separation block circuit 23, in which a block processing is obtained from the color difference signals CN, CW and block coding is applied by coding circuits 24, 26. Then the result is subjected to time base multiplex with a coded luminance signal Y by a multiplex circuit 30 and the result is sent to a transmission line 34. Thus, the information is compressed with a high compression rate.
Patent JP-H11271739-A (JP)
Title: Liquid crystal display element
Inventor: TORIGOE TSUNEMITSU
IPC: G09F9/30
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which is made thin and lightweight and to provide a liquid crystal display element which is free of a positional slippage as to a liquid crystal cell, a touch panel, a polarizing plate, etc. SOLUTION: Recesse 22A and 23A are formed on the external surfaces of a TFT substrate 22 and a common substrate 23, respectively, and in those recess 22A and 23A, a rear polarizing plate 26 and a front polarizing plate 27 are embedded so that the surfaces of the polarizing plates 26 and 27 are in level with the surfaces of the polarizing plates 22 and 23. Consequently, the liquid crystal display element can be made thin and lightweight and steps of the liquid crystal display element can be reduced. Consequently, the cracking, etc., of glass in the mounting process for a driving IC can be suppressed.
Patent JP-H11285323-A (JP)
Title: Block for making seaweed bed
Inventor: MURAKAMI RYUICHI
IPC: A01G33/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a mat capable of being spread on a wide sea bottom area without being affected by the shape of the sea bottom and used for making a seaweed bed in improved workability by integrally arranging plural long concrete blocks in parallel to each other and flexibly connecting the long concrete blocks to each other. SOLUTION: This mat 3 is obtained by integrally arranging plural long porous concrete blocks 2 in parallel to each other and flexibly connecting the arranged blocks 2 to each other. Preferably, plural long concrete blocks 2 are integrally disposed on both the surfaces of a cloth 1 having fixation holes 4 on its periphery in parallel to each other so as to nip the cloth 1 to make the flexible mat 3.
Patent JP-S5315186-A (JP)
Title: Light scattering type smoke sensor
Inventor: KAMAYA SHIYUUJI
IPC: G01N21/53
Filed: 1976-07-27
Abstract: PURPOSE:To prevent misaction due to insect trespassed into inner empty room, by attaching insect nets alternately to connecting windows for inner empty room and open air introducing windows.
Patent JP-S5315026-A (JP)
Title: Crt display unit
Inventor: MATSUDA YUUZOU
IPC: G06F3/14
Filed: 1976-07-27
Abstract: PURPOSE: To avoid the deterioration of fluorescent substance only at the display position by piling the current which causes a displacement identical to the space between the lines on the vertical deflection coil and by giving a vertical shift to the display screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61251240-A (JP)
Title: Automatic frequency control system
Inventor: YOKOUCHI KENTARO
IPC: H04B7/01
Filed: 1985-04-27
Abstract: PURPOSE:To effectively use the frequency band area of a satellite by discriminating whether an automatic frequency control system is not operated normally using a receiving pilot signal and a signal arranged at the neighor of the signal and by restoring rapidly the system to a normal automatic frequency control operation when the system is malfunctioned CONSTITUTION:When a synchronization is established, a control part 13 is started to operate by a control signal from a frequency phase comparator 5. The control part 13 discriminates whether any signals are existed at the band areas of narrow-band filters 11a, 11b, 11c and 11d by output signals from signal detectors 12a, 12b, 12c and 12d and discriminates whether the synchronization of the automatic frequency control system with the receiving pilot signal is established, or whether a period is established by a single channel per carrier (SCPC) signal which is arranged at the neighor of the receiving pilot. When the automatic frequency control system is malfunctioned by the SCPC signal, the outputs of the signal detectors 12a, 12b, 12c and 12d discriminate easily that the automatic frequency control system is malfunctioned by which SCPC signal at the control part 13 by a logical expression.
Patent JP-H11287491-A (JP)
Title: Range hood
Inventor: MORIMOTO NOBUYUKI
IPC: F24F7/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a range hood capable of raising capture efficiency by capturing the oil smoke and exhaust gas occurring at cooking without scattering into air. SOLUTION: This range hood is provided with a chamber box 13, which forms capture space 12 between itself and the interior of a top hood 8 in such form that it is provided with a front plate 9, a side plate 10, and a bottom plate 11 such that it surrounds the suction port 1 of a blower unit 4, inside the top hood 8 comprising a roof 5, a side plate 6 and a front plate 7 provided continuously in front of the blower unit 4. Then, the front plate 9 is provided with a front suction port 14, and the side plate 10 is provided with a side suction port 15. Hereby, the oil smoke or exhaust gas occurring at cooking is captured without being diffused into air, and the capture efficiency can be raised.
Patent JP-H11286191-A (JP)
Title: Paper for confidential postcard
Inventor: WATANABE YOSHINORI
IPC: C09J7/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce an ink bleeding, and improve the water-resistance, the adhesion, and the re-peelability by a method wherein an adhesive layer is formed by applying and drying an applying liquid containing an adhesive, an adhesion controlling agent, and a cationic emulsion for which a water-soluble polymer is made a protective colloid. SOLUTION: An adhesive layer as an adhesive layer having re-peelability which is provided on one surface or both surfaces of a base material sheet, is formed by applying and drying an applying liquid containing a substance for which methyl methacrylate is graft-polymerized with natural rubber, an adhesive such as butadiene rubber, wheat starch, and an adhesion controlling agent for inorganic and organic pigments such as silica, on the base material sheet. In addition, for the applying liquid for the formation of the adhesive layer, a cationic emulsion wherein a water-soluble polymer is made a protective colloid, is contained, and by this method, an ink bleeding is reduced, and the ink jet printer property and the water-resistance can be improved.
Patent JP-H04320870-A (JP)
Title: Printing apparatus
Inventor: FUJITA KOJI
IPC: B41J29/50
Filed: 1991-04-22
Abstract: PURPOSE:To start the physical position of paper from a first printing line when an apparatus power supply is re-closed by arranging a manual switch and an electromotive switch in parallel and cutting off the apparatus power supply after the line position of paper is sent to a first printing line even when the manual switch is opened. CONSTITUTION:A line feed control part 9 is driven on the basis of the predetermined number of characters to perform line feed operation. When a manual switch 1 is opened, the manual switch 1 sends a detection signal 11 to a line position memory part 6. The line position memory part 6 judges that a present line position is not the first printing line of paper when the printing of the line position during printing at that point of time is intermediate and performs printing up to the end of a line to send a line feed operation signal to the line feed control part 9 to stop the paper at the start point of the first printing line. After this operation, a line position memory part 6 sends a signal to a control part 7 and an electromotive switch 2 is driven by a control signal 13 to be opened to cut off an apparatus power supply.