baber/WOPTO huggingface dataset:
Patent JP-H0853268-A (JP)
Title: Waxing device and textile machine equipped with waxing device
Inventor: MATSUI ISAMU
IPC: D01H13/30
Filed: 1994-08-10
Abstract: PURPOSE:To deposit a constant amount of wax at all times without any influence of yarn tension by laying a wax pressing member so as to be faced to wax for clamping yarn therewith, and providing a pressurizing means for pressing the wax to the member under fluid pressure. CONSTITUTION:The compressed air fed from a compressor to the air cylinder 51 of a waxing device 1 in each winding unit pressurizes a plunger 52. This plunger 52 is thereby caused to project from the end of the cylinder 51 and, then, press the rear edge 2b of a cylindrical wax 2 coupled to the wax support section 31 of a support shaft 3. Also, the front edge 2a of the wax 2 is under pressed contact with the rotary disc 4 rotatably driven with a motor 21 via a gear train, thereby frictionally driving the wax 2, together with the disc 4. According to this construction, yarn Y, while travelling between the disc 4 and the wax 21, is clamped therewith and waxed.
Patent JP-H0259712-A (JP)
Title: Picture forming device
Inventor: INUYAMA SATOHIKO
IPC: B41J2/47
Filed: 1988-08-26
Abstract: PURPOSE:To form a highly accurate oscillation circuit without using any crystal resonator, and to change a frequency in a shot time by generating clocks by using the rotation detecting pulse signal of a polygon motor as a basic signal. CONSTITUTION:An encoder 205 with a slit is fixed to the scanner motor 203 of a rotary polygon mirror 202 and, when the motor is rotated, a photo- interruptor 204 detects the slit and outputs a pulse signal (FG) 207 which detects the rotational speed of the motor to a waveform shaping circuit 206. Then a TACH signal 101 outputted from the circuit 206 is converted and decided to an output voltage v1 by means of a frequency voltage conversion circuit 110 by using the frequency of the TACH signal and an error amplifier 107 decides the value of an output frequency (f) by controlling the input voltage V3 of a voltage-controlled oscillator (VCO) 105. The output signal (f) of the VCO 105 is inputted to a frequency divider 106 where the frequency of the signal (f) is divided and a clock signal F103 which is synchronous to a horizontal synchronizing signal (BD signal) 102 is obtained. Therefore, the frequency of the generated clock can be changed.
Patent JP-S6099044-A (JP)
Inventor: DANIRO BETSUZU
IPC: D03J1/00
Filed: 1984-10-09
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-S6188587-A (JP)
Title: Writing system of optical memory
Inventor: NAGASHIMA KUNIO
IPC: H01S5/00
Filed: 1984-10-08
Abstract: PURPOSE:To memorize either one of optical signals applied to both ends of an active layer by separately controlling injection currents fed to two electrodes for a bistable semiconductor laser having structure in which an electrode is divided into two. CONSTITUTION:Electrodes 301,302 divided into two in a bistable semiconductor laser 300 are each supplied with injection currents i1, i2 by variable constant- current sources 100, 101. In the laser 300, currents i1 and i2 are severally con trolled, thus memorizing either one of two optical signals P1 and P2 respectively projected to one end 304 and the other end 305 of an active layer 303, then emitting optical signals P0 from both ends of the active layer 303. That is, bidirectional memory operation can be acquired according to the system.
Patent JP-S6270639-A (JP)
Title: Air-fuel ratio control system
Inventor: NAITO TAKAO
IPC: F02D41/00
Filed: 1985-09-24
Abstract: PURPOSE:To maintain an exhaust has level always good, by correcting a theoretical air-fuel ratio obtained by an air-fuel ratio feedback control circuit to a theoretical air-fuel ratio permitting a good level of three components in an exhaust gas according to a detection valve of a running distance. CONSTITUTION:In the operation of an engine 1, an air-fuel ratio control device 12 receives signals from various sensors to detect the determine an engine operational condition, and the control device 12 computes a fuel injection quantity Ti per rotation of the engine 1 to control an injector 15. Then, O2 concentration in an exhaust gas is detected by an O2 concentration sensor 6, and the fuel injection quantity is corrected to approximate an air-fuel ratio to a theoretical air-fuel ratio according to the O2 concentration detected. Further, as the O2 concentration sensor 6 is deteriorated in concert with a running distance, a correction value of the air-fuel ratio is changed to obtain a predetermined air-fuel ratio compensating a slippage of the air-fuel ratio due to such deterioration according to an output from a running distance detecting circuit 11, thus carrying out an air-fuel ratio feedback control.
Patent JP-H054895-A (JP)
Title: Production of single crystal and apparatus therefor
Inventor: SAWADA SHINICHI
IPC: C30B29/40
Filed: 1991-08-22
Abstract: PURPOSE:To provide a method and an apparatus capable of reproducibly growing a single crystal by shielding radiation from the fused raw material during a period from seeding till draw-up of the crystal, preventing rapid crystal growth in draw-up thereby and preventing generation of polycrystal or twin. CONSTITUTION:A single crystal production apparatus equipped with a crucible 3 for accommodation of a fused raw material, a lower shaft 11 for supporting the crucible, a heater 4 arranged around the crucible, a coracle 6 attached to the inside of the crucible, an upper shaft 8 where a seed crystal 2 is attached to the lower end part for the purpose of draw-up of a single crystal, the first radiation-shielding member 1 having an opening part for passing the seed crystal 2 through in the central part, movably placed on the coracle 6 and covering the surface of the fused raw material for the purpose of shield of radiation from the fused raw material in the coracle 6 to the upward and the second radiation-shielding member 9 supported by the upper shaft 8 and covering the above-mentioned opening part for the purpose of shield of radiation through the opening part of the first radiation-shielding member 1. And a method for production of the single crystal by using this apparatus.
Patent JP-H1056369-A (JP)
Title: Logic circuit
Inventor: OKUBO MICHIO
IPC: H03K19/003
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit which corrects errors caused by α rays, power source noise, crosstalk noise, etc., and suppresses an increase in area. SOLUTION: Precharge circuits 103 and 104 precharge output nodes N11 and N12 of logic circuits 101 and 102 to a logical value 0 with a clock signal ψ. The logic circuits 101 and 102 have the same circuit constitution and inputs the same input signal to output the same level in the normal operation. The outputs of the logic circuits are ANDed by an AND gate 110, and consequently even if an error occurs to one logic circuit, the error is corrected, so that a correct logic output is obtained at a node N13. Therefore, errors can be corrected by double logic circuits and while an increase in area is suppressed, the reliability at operation time can be improved.
Patent JP-S60104168-A (JP)
Title: Recording liquid
Inventor: CHIBA MASAHIRO
IPC: C09D11/16
Filed: 1983-11-11
Abstract: PURPOSE:To obtain a red recording liquid of high light resistance with outstanding long-term solution stability, free from any clogging of the delivery orifice, by incorporating, as highly water-soluble dye, a combination of red dye(s) and C.I. Direct Yellow 86 in the medium. CONSTITUTION:The objective recording liquid can be obtained by incorporating, as water-soluble dye, pref. 1-10wt% of a combination of (A) at least one sort of red dye (pref. C.I. Acid Red 35, 37, 50, 51, 52, 87, etc.) and (B) C.I. Direct Yellow 86 pref. in a weight ratio (A)/(B) of 10/1-1/10 in the medium (water). USE:For ink-jet recording, writing utensils, etc.
Patent JP-H0258827-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWAIRI AKIHIRO
IPC: H01L21/768
Filed: 1988-08-24
Abstract: PURPOSE:To make regions to be etched of a wiring electrode film undoped for allowing the use of a conventional etching technique of treating a single metal for etching these regions independently from a type or concentration of a dopant, by incorporating a dopant selectively in wiring regions of the wiring electrode film and etching off the non-doped regions of the wiring electrode film. CONSTITUTION:Photoresist is applied on a wiring electrode film 1 to provide a mask for dopant introduction 2 and then a dopant 3 is introduced only into wiring electrode regions 4 in the wiring electrode film 1, by ion implantation for example. The dopant 3 is not introduced into the regions of the wiring electrode film 1 other than the wiring electrode regions 4. The wiring electrode film 1 is in contact with a semiconductor substrate 7 via an aperture 6 provided partially as required in an electrically insulating film 5. After the mask 2 is removed, an etching mask 8 is formed of photoresist for example on the wiring electrode film. Since the regions to be etched are undoped, they can be etched anisotropically by a conventional technique. A wiring electrode 9 thus formed by anisotropic etching is then alloyed so that the dopant is diffused in the whole of the wiring electrode.
Patent JP-S60103473-A (JP)
Title: Data transfer control system
Inventor: NISHIMURA KOUSUKE
IPC: G06F13/12
Filed: 1983-11-10
Abstract: PURPOSE:To improve the reliability for data transfer of a read system between a channel device and an input/output controller of a computer, by using effectively a gap between blocks of data transmitted every block. CONSTITUTION:The lacking number of bytes is first added to the output of an address pointer IOA by an adder 9 in case the number of read-in bytes of a final data buffer DB4 of a block to a channel command word CCW added with a chain data CD flag is lacking for the prescribed byte width for serial/parallel conversion. Then the output of the adder 9 is compared with the output of an end pointer by a comparator 10. Furthermore an AND is obtained through an AND gate 11 between the output of the comparator 10 and the CD flag. Making use of the output signal, a channel device 1 fetches a CCW connected later from a main memory. Then the end pointer is replaced with a pointer added to the number of new bytes of a subsequent CCW.
Patent JP-2000151535-A (JP)
Title: Control architecture using multilayer embedding signal state protocol
Inventor: MARK ALD BODOGUNA
IPC: H04L12/56
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To avoid the necessity for redetecting switching delay and a signal state by obtaining a signal state with respect to each signal when a signal is carried along a transmission line, embedding it in each signal, and selectively extracting the signal state of these in order for an arbitrary switch fabric existing in distribution along the transmission line to perform decision of an appropriate selection. SOLUTION: A signal interface part 400 measures signal quality and/or state of a base rate signal 402 at a signal monitoring factor 401, obtains signal state information, encodes the signal state information at a state encoding element 420, embeds it, and supplies it as an output signal 402'. A signal switching part 401 decodes the encoded signal state information from the output signal 402' at a state decoding element 431, evaluates the quality and/or state of all the inputs related to a base rate selector 430 at a selection logic element 435, and selects a most appropriate input signal according to the signal state information and a given selection reference at a base selector 430.
Patent JP-S60143700-A (JP)
Inventor: JIYON ERU MEITORON
IPC: H05K13/00
Filed: 1984-10-11
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-H0658221-A (JP)
Title: Fuel injection pump
Inventor: ENDO HISASHI
IPC: F02M59/26
Filed: 1992-08-07
Abstract: PURPOSE:To provide a fuel injection pump which reduces passage resistance of a fuel passage formed on a plunger for smoothing flow of fuel, and speedily letting the fuel inside a pum chamber escape at the time of completing injection. CONSTITUTION:A fuel passage 12 forme on a plunger 10 is prepared by joining a longitudinal hole 13 and a transverse hole 14 are each other with an obtuse crossing angle, or prepared by communicating a curved passage which has a specified radius of curvature. The fuel passage, without being bent abruptly on the way thereof, has a little passage resistance for smoothing flow of the fuel.
Patent JP-H0766777-A (JP)
Title: Opto/microwave transmitting equipment
Inventor: YAMASHITA JUNICHIRO
IPC: H04B10/291
Filed: 1993-08-26
Abstract: PURPOSE:To attain an opto-microwave transmitting equipment capable of transmitting a signal level in a wide range. CONSTITUTION:When a laser diode light source 1, a photocoupler 9 capable of coupling with an output of the light source 1 and changing a distribution ratio by an input signal, a light transmitting means 10 for transmitting two outputs from the photocoupler 9, and a balanced light receiver 11 for converting a difference between the two outputs transmitted through the means 10 into an electric signal are combined, relative insensity noise from the laser diode light source 1 can be canceled and a signal level in a wide range can be transmitted.
Patent JP-H1054120-A (JP)
Title: Connecting member for balcony
Inventor: HIRAKAWA MITSURU
IPC: E04B1/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting member which can keep the waterproofing performance of a balcony for many years. SOLUTION: The handrail element 4 of a balcony handrail 3 installed on the peripheral edge of a balcony 2 is connected to a framework 6 to support the floor member 5 of the balcony 2. In this case, a connecting member is equipped with a horizontal flange 8 joined to a side girder 16 or a beam 17; a column-shaped main body 9; a lower end plate 10 welded to the lower end of the column-shaped main body 9; a plurality of erecting pieces 41, 12 which is set between the horizontal flange 8 and the lower end plate 10 and phase- crossed; and an upper end plate 13 for connecting the hand rail elements 4. Thus since the handrail element 4 does not pierce a coping 46 which directly receives direct sunlight and wind and rain, the invasion of a rain water or the like inside an outer wall panel 37 can be certainly prevented.
Patent JP-H0553407-A (JP)
Title: Color image forming device and developing method, and electronic photograph recording device
Inventor: KUMASAKA TAKAO
IPC: G03G15/01
Filed: 1991-08-23
Abstract: PURPOSE:To increase a color printing speed and to reduce the size of a color image forming device. CONSTITUTION:An intermediate developing medium 8 is located around a photosensitive drum 1, color toner coating means 9a-9c are arranged around the intermediate developing body 8. Bias means 17a-17c of the toner coating means 9a-9c are controlled by means of a color control signal generating circuit 18, the colors of toners in colors are overlapped with each other on the intermediate developing medium 8, and thereafter, a latent image on the photosensitive drum 1 is developed by means of color toners, the colors of which are overlapped with each other. Since development in colors of arbitrary kinds is practicable through one action of developing operation, high speed printing can take place. When development is effected by means of the toner in each color, a toner remaining on the intermediate developing medium 8 after development is recovered by means of cleaners 10a-10c and the recovered toner is returned to the toner application means 9a-9c by means of tubular passages 16a-16c for recycle. Thus method and constitution improve the utilizing efficiency of the toner in each color, perform a large amount of printing by using a small amount of the toner, and reduce the size of a device.
Patent JP-H0748468-A (JP)
Title: Radiation-cross-linked polyolefinic resin foam
Inventor: OTA HIROSHI
IPC: C08J9/06
Filed: 1993-08-05
Abstract: PURPOSE:To obtain the foam, capable of maintaining the breaking strength and elongation under high-temperature conditions at high levels, reducing defectiveness in hot molding and improving the yield and useful as an interior automotive trim, etc., by dividing a foam and specifying the difference in gel fraction between a layer of the maximum gel fraction and a layer of the minimum gel fraction. CONSTITUTION:This foam has 35-85% average gel fraction and the difference in gel fraction between a layer of the maximum gel fraction and a layer of the minimum gel fraction is >=10% in trisecting the foam in the thickness direction. Furthermore, the foam is preferably obtained by blending a polyolefinic resin with an organic foaming agent, a cross-linking assistant, an antioxidant, etc., producing a sheet according to the extrusion sheeting, exposing the resultant sheet to radiation and cross-linking, etc., the sheet.
Patent JP-H05206017-A (JP)
Title: Lithographic exposure system and its method
Inventor: KEN TOSHIIKIN CHIYAN
IPC: G03F7/20
Filed: 1992-07-15
Abstract: PURPOSE: To compensate for errors caused by a change in height of a target. CONSTITUTION: A pattern is exposed by aligning the position by a lithography system, so that a chip larger than a deflection field is formed by exposing a M×N field of a mosaic pattern. This method corrects the deflection field, compensates the direction of the preprocessing pattern on a substrate, and compensates the error based on the height generated by a beam, which lands on a target from the non-vertical direction. The aboved-described two basic procedures are a method called the 'three marks'. This method can be applied only on the field array of 2×2. The 'M×N' method is slightly lacks accurately but includes general situations.
Patent JP-H1133832-A (JP)
Title: Method for repairing aluminum alloy part item
Inventor: TAKAHASHI RYOJI
IPC: B23P6/04
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To repair a defective part without causing local distortion or deformation by filling a recessed part formed by eliminating a defective part with a mixed material between a brazing filler material and aluminum alloy powders or particles and burying the recessed part by heating and melting the brazing filler material in a vacuum furnace. SOLUTION: A recessed part 12 is formed by grinding the surrounding of a crack 11 so as to completely eliminate the same. Then, this recessed part 12 is filled with a mixed material 20 between brazing filler material for aluminum and aluminum alloy powders of particles. A casing 11 where the recessed part 12 is filled with the mixed material 20 between brazing filler material and aluminum alloy powders or particles is heated in a vacuum furnace to melt the brazing filler material and then gradually cooled and freezed. Since the aluminum alloy powders or particles and the inner wall of the recessed part 12 are connected by the brazing filler material, the occurrence of a hollow caused by contraction is prevented.
Patent JP-H1136613-A (JP)
Title: Tile repair method and anchor plate therefor
Inventor: SATO NORIO
IPC: E04G23/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To make a tile repair method applicable to mosaic tiles and other small tiles without hindrance and the fear of chipping or breaking floating tiles and to enable repair work to be done easily and efficiently. SOLUTION: A slit 16 of a fixed opening length which adjoins to a floating tile T is cut in a joint B to a fixed depth at which it reaches the inside of bed mortar M. An anchor plate A serving as the back irregularity of the floating tile T is inserted into the slit 16 and fixed integral with only the floating tile T or both the floating tile T and the joint B with an adhesive 13.
Patent JP-H0376901-A (JP)
Title: Asphalt-concrete paving plate and water-proof floor therewith
Inventor: MATSUMOTO YOICHI
IPC: E04D11/00
Filed: 1989-08-18
Abstract: PURPOSE:To make construction work easier as well as shorten the period of the construction by a method in which a heat-bonding layer is laminated on the rear of a precast plate made of asphalt-aggregate mixture and the heat- bonding layer is integrally bonded to a base floor with a water-proof layer. CONSTITUTION:An asphalt-aggregate mixture is peecast-molded into a flat precast plate of adequate size and thickness, and a reformed asphalt layer as heat-bonding layer is integrally laminated on the rear to make up an asphalt- concrete paving plate 4. Or, the precast plate is likewise formed of a reformed asphalt and aggregate mixture, whose rear can be subjected to heat-bonding, may be used. The plate 4 is placed on a concrete base floor 2 having a water- proof layer 3 on its surface and integrally bonded to each other by melting the rear by heating. The water-proof floor with blister-free water-proove layer 3 can be obtained.
Patent JP-S60198407-A (JP)
Inventor: UIRII AARU MAATEIN
IPC: G01C17/28
Filed: 1984-10-12
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-S59102894-A (JP)
Title: Method for seeding of single crystal
Inventor: KUHARA MIKI
IPC: C30B15/32
Filed: 1982-12-03
Abstract: PURPOSE:To enable the control of the temperature of molten liquid at the optimum level, and to prevent the failure in the seeding operation, by using a transparent seed crystal in Czochralski (CZ) process, and detecting the temperature of the molten liquid just below the crystal optically through the transparent seed crystal. CONSTITUTION:Both end faces 15, 16 of the seed crystal 13 are polished to obtain an optically transparent crystal. A transparent rod 10 is inserted in the center of the pulling shaft 14, the lower end 11 of the rod is made to contact with the end face 15 of the seed crystal 13, and the rod 10 is used as a light guide. The temperature of the molten liquid just below the seed crystal 13 is detected optically through the seed crystal 13 and the light guide. The temperature of the molten liquid 2 in the pulling of a single crystal by CZ process can be controlled to the optimum level by this process.
Patent JP-H0260146-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: OKA NAOMASA
IPC: H01L21/316
Filed: 1988-08-26
Abstract: PURPOSE:To render moderate the impurity concentration distribution gradient in the end sections of a channel stopper region and to prevent an element forming region from reduction due to bird's beaks by a method wherein walls are provided on the sides or a mask in a process of field oxide film formation. CONSTITUTION:An oxide film 2' is a mask to cover an element forming region A when an impurity is supplied for the formation of a channel stopper and, on the sides of the masking oxide film 2', side walls 13 are provided. After ion implantation, a channel stopper region 11 is formed, which is accomplished simultaneously with the formation of a field oxide film 5 by thermal oxidation. With oxidation in the transverse direction being stopped at the side walls 13, birds' beaks scarcely penetrate into under the oxide film 2', which allows the element forming region A to be approximately of a specified size. In the end sections 11a of the channel stopper, impurity concentration is automatically lower at points farther from the element forming region A.