baber/WOPTO huggingface dataset:
Patent JP-H0483361-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KUNIHIRO
IPC: H01L21/762
Filed: 1990-07-26
Abstract: PURPOSE:To obtain an SOI structure having good quality active layers by hollowing out a mesa from the lower part to form a void and forming insulating films on the surface of a silicon semiconductor substrate, which is exposed on the bottom of recession and under the mesa, and on the lower face of the mesa by thermal oxidation. CONSTITUTION:A silicon semiconductor substrate 11 exposed from a recession 13A is etched by the dip method with KOH used as etchant. A face 101 is anisotropically etched about 10 times as fast as a face 111 by using the KOH, therefore, a mesa is hollowed out from the lower part to form a void 15. For example about 200nm thick SiO2 insulating films 16 and 17 are formed on the exposed faces of the silicon semiconductor substrate 11 by thermal oxidation in an oxidizing atmosphere. In this time, active layers 11' comprising a part of the silicon semiconductor substrate 11 completely surrounded by insulating sidewall films 14 and the insulating films 17 are obtained.
Patent JP-S6088598-A (JP)
Inventor: TAKEYAMA KOUJIROU
IPC: D06F58/02
Filed: 1983-10-20
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-H1124884-A (JP)
Title: Audio response adapter and system
Inventor: MIZUO TSUNEMASA
IPC: G10L15/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an audio response adapter and to reduce its cost reduction by adding an audio record/reproduction processing part and a program mounting part, i.e., the component parts of an audio response system to a personal computer. SOLUTION: This audio response system consists of an audio response adapter 100 and a personal computer 200. The adapter 100 has the terminals 101 and 102 which are connected to a telephone circuit and a telephone set, a cable connector 103 of RS-232C which is used for transfer of the data and commands to the computer 200, an audio output terminal 104 which outputs the record audio signals to the computer 200 via a cable, an audio input terminal 105 which inputs the reproduction audio signals from the computer 200 via a cable, etc., as the external terminals. In such a constitution of this system, the adapter 100 primarily performs the audio transmission/reception control and the decision of a DTMF and the computer 200 performs the processing to be executed based on the decided DTMF and the audio reproduction/record jobs respectively.
Patent JP-H0747595-A (JP)
Title: Molding tool
Inventor: UJIE TATSUYUKI
IPC: B29C51/36
Filed: 1993-08-06
Abstract: PURPOSE:To provide a compressed air or a vacuum molding tool of superior durability which can comply with the complicated shape and is extremely advantageous in its cost. CONSTITUTION:In a mold for heat compressed air and/or vacuum molding a thermoplastic synthetic resin plate, sheet or film, an air permeable member 11 is divided and disposed in a manner of forming a part of a surface section 12 of a mold main body 10.
Patent JP-S6245699-A (JP)
Title: Bleaching product based on drying peracid
Inventor: TOMASU ESU KOIN
IPC: C11D3/386
Filed: 1986-08-21
Abstract: Diperacid (I)-based bleach compsn. comprises: (a) a stabilised (I); (b) a fluorescent whitening agent (II) mixed with an alkaline agent (III); (c) fragrance oil (IV) adsorbed onto a H2O-soluble carrier and formed into beads; (d) a pH regulating agent (V); and (e) an agglomerated extender (VI). Each of (a)-(e) is mixed with, and physically distinct from, each of the other components. Pref. compsns. contain diperoxydodecanedioic acid as (I); Na2CO3 as (III); H3BO3 or Na borate as (V); Na2SO4 as (VI); MgSO4 as exotherm control agent and/or stabilizer for (I); and starch and/or sugar as the carrier for (IV). The wt. ratio MgSO4 : (I) = 0.15-0.9 esp. 0.35-0.75:1.
Patent JP-2000017091-A (JP)
Title: Molded fluororesin object having modified surface layer, surface treatment of fluororesin and apparatus therefor
Inventor: INOUE YOICHI
IPC: C08J9/224
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a molded object having an improved water-repellency by increasing the fluorine atom content of a surface layer to a higher level than that of the inside and forming a roughened surface having a specific center line average height and a specific number of needle-like micro peakings per a unit surface area. SOLUTION: A roughened surface having a center line average height, Ra, of 0.2-3 μm and 2.6×1013-1.8×1010/m2 needle-like micro peakings per a unit surface area is formed. Preferably, a fluororesin comprises a fluorocarbon resin or a fluorosilicone resin and the surface layer contains not less than 4%, further preferably 5-50%, of all the surface layer, of CF3 group of SiF3 group. The length of needle-like micro peakings is 0.3-1.5 μm and the average distance between two neighboring micro peakings is 0.3-11.3 μm. This surface is obtained by introducing high-energy ions having an accelerating voltage of not less than 2 kV and not more than 50 kV to a fluororesin surface to modify the surface.
Patent JP-H0244988-A (JP)
Title: Digital convergence device
Inventor: MURANAKA MASATAKA
IPC: H04N9/28
Filed: 1988-08-05
Abstract: PURPOSE:To quickly adjust mis-convergence of all pattern with less memory capacity and high accuracy by assigning a stack area used by a CPU, a working area and a storage area of digital convergence control data used for a control section to a specific nonvolatile one-frame memory. CONSTITUTION:The nonvolatile one-frame memory 3 string correction data for all adjustment points and a RAM 5 string the correction data corresponding to all scanning lines are provided. Then a stack area of a CPU 2, a working area and a data area for digital convergence control are assigned to an idle memory area of the nonvolatile one-frame memory 3. Thus, the mix-convergence is adjusted over the entire pattern with high accuracy and less memory capacity.
Patent JP-2001024355-A (JP)
Title: Solar battery module, its manufacture, its installation method and regulation member
Inventor: MUKAI TAKAAKI
IPC: E04D13/18
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of an electric output cable and to simplify work for fixing the electric output cable by using a member restricting the electric output cable so that it is stored in a desired area in a state where it is fitted to a solar battery module. SOLUTION: A restriction member 23 has a means restricting an electric output cable to a desired area and fitting it so that it can be attached/detached to/from a solar battery module. A magnet 20 is buried as such means and it is fitted to a metallic reinforcing plate, for example. Since the restriction member 23 plays a role as a protection member at the time of work, transportation and execution with such constitution, a fear that the electric output cable is damaged is eliminated and work can smoothly be executed even if an area where the electric output cable is stored is stamped or it hits the other objects.
Patent JP-S6087538-A (JP)
Title: Frame synchronization system
Inventor: USAMI MASAHIKO
IPC: H04L7/08
Filed: 1983-10-19
Abstract: PURPOSE:To prevent mis-synchronism by allowing other station to transmit a signal combining a frame bit and a fixed pattern signal when one station detects out-of-frame to prevent pseudo synchronism thereby decreasing a frame synchronization returning time. CONSTITUTION:When out-of-frame is detected by a reception section 202 of a station A', the section transmits out-of-frame information (b) to a transmission section 201 of station A' and superimposes a counter station alarm on a digital signal (a) transmitted to a reception section 212 of a station B'. When the reception section 212 of the B' station receives the opposite station alarm, the section 212 transmits information (h) representing out-out-frame to a transmission section 211 of the station B'. Thus, the transmission section 211 of station B' has frame information in place of a digital (c) multiplexed with a voice of 64kbit/s digital data signal (f), and transmits information formed into a fixed pattern in bits other than the frame bit. When the reception section 202 resets synchronism and a faulty state is restored, the operation enters the cynshronism return operation and the information synchronized again is transmitted to the transmission section 211 of the station B'.
Patent JP-H0244727-A (JP)
Title: Device for cleaning of semiconductor wafer
Inventor: MATSUMOTO MICHIICHI
IPC: H01L21/304
Filed: 1988-08-05
Abstract: PURPOSE:To efficiently clean an insufficiently cleaned position by providing two or more holes on the sidewall of a cleaning tank, and providing a function of feeding supplied pure water from all holes and the top of the tank. CONSTITUTION:A pure water supply tube 2, a drain 3 for draining pure water, a screen 4 for feeding the pure wafer to a wafer and securing cleaning carrier, and a plurality of cleaning tank sidewall holes 7 for efficiently feeding the water also to the sidewall of the carrier are provided in a cleaning tank body 1 for cleaning the wafer. The water supplied from the tube 2 is fed to the carrier through screen holes 8. Part of the wafer overflows from a cleaning tank outer frame 1, and the quantity of the water supplied from the tube 2 is so regulated as to feed the remaining water through the holes 7. Thus, contaminants of the part between the carrier 5 and the wafer 6 which is insufficiently cleaned can be efficiently cleaned by utilizing the lateral flow of the water to the holes 7.
Patent JP-S6256846-A (JP)
Title: Method and equipment for secondary detection of defect part of adhesion layer of sandwich structure plate
Inventor: OKA FUJIO
IPC: G01N21/88
Filed: 1985-09-05
Abstract: PURPOSE:To measure the separation part of an adhesion layer securely in two dimensions by irradiating the surface of a honeycomb plate with a parallel light beams at a constant angle and calculating the difference between reflected light intensity distribution in a heated and an unheated state. CONSTITUTION:When a heater 16 is not in operation, namely, when the honeycomb plate 10 is at room temperatures, a measurement area is irradiated with the parallel beam 24 and the reflection intensity distribution image of the reflected wave 26 is photodetected by a photodetector 30. This reflected light intensity distribution image in the reference state is stored in the reference data memory of a measurement data processor 40. Then, the heater 16 is operated to irradiate one Al plate 14A of the honeycomb plate 10 with heat rays. The Al plate 10 where the adhesion layer is peeled deforms, for example, outward in a convex shape. The reflected light intensity distribution image in this state varies according to the thermal deformation state of the surface of the plate 10. The reflected light intensity distribution image in this variation state is stored in the variation data memory of the processor 40. Then, the difference between both intensity distributions is calculated and outputted to a display means to easily recognize the presence of a separation defect part.
Patent JP-H1041306-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI SADAMI
IPC: H01L21/321
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enable failure analysis of a semiconductor chip wherein a solder bump and a gold bump are formed. SOLUTION: An aluminum pad is formed in a position adjacent to a solder bump and a gold bump on a semiconductor chip. When a failure is analyzed, wire bonding by a gold line is carried out on the aluminum pad and failure analysis is executed. An aluminum pad 12 is formed on a semiconductor chip 10 in addition to an aluminum pad 11. Then, protection films 13, 14, 15 are formed respectively on the aluminum pads 11, 12. Thereafter, a solder bump 16 is formed on the aluminum pad 11. Since heat is applied to the solder bump 16 during mounting and a bump shape changes, wire bonding is carried out by a gold line on the aluminum pad 12 during failure analysis.
Patent JP-2000034684-A (JP)
Title: Arched flier for strander
Inventor: ISHIKAWA TORAICHI
IPC: D07B3/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide the subject flier ensuring excessive twist not to be applied to strands even if revolved in high speed. SOLUTION: This arched flier of a twister is as follows; an arched flier 3 has several concave guide rollers 16 at bobbin side through clipping a strand S1 fed along each flier and three guide doubling as an anti-overtwisting element 18 each consisting of three inclined rollers 17, at opposite side to the bobbin, in a specified position of the latter half of the arched flier 3. The orthogonal line to the axis of the inclined roller 17 is inclined toward strand running direction in a specified angle reverse to twisting direction due to flier revolution.
Patent JP-H0365031-A (JP)
Title: Uninterruptible power supply controller
Inventor: MORI HARUYOSHI
IPC: H02J9/06
Filed: 1989-07-31
Abstract: PURPOSE:To suppress fluctuation of output voltage, when a rectifier is stopped due to fault and the electrical paths are switched, by operating a switching circuit at a time point when opening of switch is judged based on an open/close judging signal fed from an open/close judging means. CONSTITUTION:UPS 3A for an uninterruptible power supply controller is provided with an auxiliary contact 35A which serves as an open/close judging means for outputting an open/close judging signal H while being interlocked with open/close operation of a switch 35. Upon stoppage of a rectifier 31 due to fault, a switching circuit 5 is operated at a time point when opening of the switch 35 is judged based on an open/close judging signal H fed from the open/close judging means. In other words, switching operation to a bypass circuit 4 is not carried out instantaneously upon detection of fault in the rectifier, but carried out after the switch 35 inserted into the input side of the rectifier 31 is interrupted reliably and the rectifier 31 is separated from an AC power source 1. Switching control signal is produced based on the logical product of the rectifier fault detection signal and the open switch judging signal.
Patent JP-H0515786-A (JP)
Title: Catalyst for synthesizing acetic acid and methyl acetate
Inventor: SHINODA SUMIO
IPC: C07C67/08
Filed: 1991-07-11
Abstract: PURPOSE:To develop a catalyst for synthesizing acetic acid and methyl acetate using only methanol as a raw material. CONSTITUTION:A catalyst for synthesizing acetic acid and methyl acetate using methanol as a raw material is composed of a ruthenium complex represented by general formula [Ru(SnX3)5(PR3)].Y (wherein R is an alkyl group, a cycloalkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group or an arylalkoxy group, X is a hoalogen atom and Y is counter cation).
Patent JP-S5989220-A (JP)
Title: Door weather strip for car
Inventor: UEMURA KIYOTAKA
IPC: E06B7/23
Filed: 1982-11-10
Abstract: PURPOSE:To improve seal performance by providing a projection for pressing the inside of sub-lip which contacts against the vertical outside edge of open edge, when closing the door, at the outside of main lip contacting against the vertical inside edge at the open edge of chassis for fixing door. CONSTITUTION:Before complete closing of door, main lip 21 and sub-lip 22 will contact respectively against the inside edge 6a and outside edge 6b while upon closing of door, the lip 22 will tilt relatively and the lip 22 will move in the direction of lip 21 because the lip 21 is contacting against the inside edge 6a. Consequently a projection 23 of the lip 21 will contact against the inside of lip 22 to press it outwardly. Since the lip 22 is inclined inwardly further than a vertical line P, when the lip 22 tries to move outward the leading edge of lip 22 will describe a locus T1 around the center of bend and above the outside edge 6b, to convert the pressing force of projection 23 to pressing force of lip 22 against the outside edge 6b. Consequently sealing performance due to lip 22 is maintained.
Patent JP-H0246434-A (JP)
Title: Image pickup device
Inventor: OGASAWARA YUJI
IPC: G03B13/26
Filed: 1988-08-08
Abstract: PURPOSE:To precisely and readily adjust the positions of a focusing screen and an image pickup element and to manufacture an image pickup device at a low cost by movably supporting an image pickup optical system and a finder optical system along an identical guide axis. CONSTITUTION:The image pickup optical system 2 which is fixed in the holding frame body of a camera main body and is composed of groups of zoom lenses 3, 4 and 5 is movably supported by a pair of guide axes 18a and 18b in the optical axis direction of a group of relay lenses 6. Then the pair of the guide axes are extended. Through the use of focusing screen fixing frames 15 and 16, fixing arms 8a and 8b and supporting arms 12a and 12b, a beam splitter 7, the focusing screen 10, a half mirror 11 and such members relating with the finder optical system 9 as the image pickup element 8 and an eyepiece lens 12 are disposed on the pair of the guide axes 18a and 18b in the way that they are readily and minutely adjustable. Therefore, adjusting and assembling the image pickup device 1 is highly efficiently performed and the device can be manufactured at a low cost.
Patent JP-S5899066-A (JP)
Title: Picture recording method for printer
Inventor: MATSUSHITA HIROSHI
IPC: H04N1/06
Filed: 1981-12-08
Abstract: PURPOSE:To record a picture not tilted at high speed, by reading out picture information written in a memory with an inclination at a prescribed angle and correcting inclination of the recording picture with the read-out knowledge. CONSTITUTION:A photoreceptor drum 2 rotated at a speed toward the main scanning direction X with a servo motor using M1 as a drive source, and a recording head 4 fitted to a part of a wire 3 of a wire pulley mechanism using a servo motor M2 as a drive source to move toward the subscanning direction at a constant speed along the drum surface 2 in according with a guide are provided. This head 4 is provided with an LED array 41 to be flicker-controlled via a driver in response to digital picture information and an image forming lens. The picture information written in a memory is read out with an inclination at a sowl angle but with an adverse direction to the line direction in responsing to the tilt angle of the spiral scanning using an address control circuit and a readout address control circuit.
Patent JP-S62143201-A (JP)
Title: Linear tone arm device
Inventor: OBATA SHUICHI
IPC: G11B3/36
Filed: 1986-08-22
Abstract: PURPOSE:To arrange definitely an end switch and a rest switch by coupling a coupler provided to the tip of a connecting rod to a rope suspended between a drum and other pulley so as to be in parallel with the connecting lever thereby absorbing the overrun of a tone arm by the elasticity of the rope. CONSTITUTION:A torque of a motor 51 as a drive source moving a tone arm 26 is delivered to a worm gear 53 via a belt 55 set between a pullyey 52 provided to the motor shaft and a pulley 54 provided to the shaft of the worm gear 53 and then delivered to a drum 57 on the same shaft to a gear 56 meshing with the worm gear 53. The tone arm 26 is moved by coupling the coupler 61a at the tip of the connecting lever 61 provided to a moving base 21 to the rope 60 set between the drum 57 and other pulleys 58, 59. Further, the tone arm 26 is moved nearly straight between the rest switch 62 and the end switch 63.
Patent JP-S58100632-A (JP)
Title: Annealing method by resistance heating for welding wire material
Inventor: KIMURA NORIYUKI
IPC: C21D11/00
Filed: 1981-12-07
Abstract: PURPOSE:To allow the temperature of a wire material right after the operation start  of an annealing machine to attain to desired temperature as speedily as possible by  varying power supply to a final feeding roller part on the basis of the difference between the temperature of the welding wire material detected by said roller part and  preset annealing temperature and thus adjusting the wire material temperature to the  set temperature. CONSTITUTION:A DC signal Z corresponding to the command annealing temperature of  a wire material is set through a temperature setter VR connected to a constant voltage circuit. On the other hand, the temperature of the wire material running between  feeding rollers is detected by a detector in the form of a DC signal. Then, a comparing circuit is formed between the setter VR and detector, and the input signal obtained by  amplifying the difference signal between a detected current DELTAT and the current Z  through a servoamplifier S allows a servomotor M to turn normally or reversely, thereby varying electric power Ec supplied from a DC power source D through a potentiometer P. Thus, the electric power Ec supplied to the feeding rollers is controlled. Consequently, fluctuations of the wire material temperature are compensated throughout  operation and the wire material is annealed sufficiently and stably.
Patent JP-H0246800-A (JP)
Title: Manufacture of conductive coating film
Inventor: KONDO SHUNICHI
IPC: H01B5/14
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a uniform conductive film by providing a foundation coat layer on a supporting body and repeatedly applying a solution containing a compound semiconductor but no high polymer substance plural times at specific applying quantities in a laminated state, and then, drying the applied solution. CONSTITUTION:A foundation coat layer is formed on a supporting body. A resin which moderately swells when a solvent that dissolves a compound semiconductor is added to the resin is preferable as the resin for the foundation coat layer. Cuprous iodide and silver iodide are preferable as the compound semiconductor used for the conductive layer of a conductive coating film. Acetonitrile is used as the solvent for the cuprous iodide, since the acetonitrile reacts on the cuprous iodide and produces acetic acid. The viscosity of the compound semiconductor solution is not much different from that of the used solvent itself, with the viscosity of the applied solution at 25 deg.C being within a range of 0.5-10cp. Uniform application of the compound semiconductor solution can be obtained when the solution is repeatedly applied plural times at applying quantities of <=10ml/m<2>.
Patent JP-S6094617-A (JP)
Title: Production of poly-p-phenylene terephthalamide fiber
Inventor: SATOU EIJI
IPC: D01F6/60
Filed: 1983-10-24
Abstract: PURPOSE:To manufacture a poly-p-pheynylene terephthalamide (PPTA) fiber having strength and elongation in high efficiency, by providing a thin tube or small nozzle at the bottom of a coagulation bath, accelerating the flow of the coagulation liquid extruded from the tube, etc. and falling in a space, and decelerating the coagulation liquid accompanying to the coagulated filament. CONSTITUTION:A concentrated sulfuric acid solution of a PPTA polymer is passed through a noncoagulating fluid layer, introduced into a coagulation bath, and extruded in the form of a filament together with the flow of coagulation liquid through the thin tube or small nozzle attached to the bottom of the coagulation bath. The filament is passed through the second thin tube or small nozzle, and then subjected to the finishing treatments such as washing, drying, etc. The coagulation bath liquid is pressurized via the noncoagulating fluid layer, and the pressure of the space between the liquid and the second thin tube or small nozzle is decreased to accelerate the flow of the coagulation liquid at the thin tube or the small nozzle of the bottom part of the coagulation bath and to decelerate the flow in the second thin tube or small nozzle under the first tube, etc. A PPTA fiber having excellent mechanical properties can be manufactured at an industrially advantageous rate of spinning, i.e. >=600m/min.