baber/WOPTO huggingface dataset:
Patent JP-H04116655-A (JP)
Title: Photomask and its production
Inventor: KAMIYAMA KINYA
IPC: G03F1/68
Filed: 1990-09-07
Abstract: PURPOSE:To prevent a defect from occurring at a phase shifter formed part and to obtain a high-accuracy photomask without the defect by providing a phase shifter inside a substrate. CONSTITUTION:A pattern material 2 such as MoSi whose film thickness is about 0.1mum is vapor-deposited on the glass mask substrate 1, and a resist 4 whose film thickness is about 0.6mum is applied on the material 2, thereby forming a mask pattern 2. Then, the kind of ion is properly selected and oblique rotational ion implantation is performed, so that the difference of the ion implantation amount is caused between an ion implantation area 5 that the ion is implanted in the vicinity of the mask pattern 2 on the substrate 1 and an ion implantation area 6 that the ion is implanted in the area other than the area 6 on the substrate 1. Then, the difference of refractive index is caused by the difference of the ion implantation amount between the low density ion implantation area 5 and the high density ion implantation area 6, and the phase of transmitted light is reversed near the pattern. by forming the low density ion implantation area 5 and the high density ion implantation area 6 by implanting the ion inside the substrate 1 in such a way, the high-accuracy mask without the defect is obtained.
Patent JP-H0899786-A (JP)
Title: Dropping matter recovery device of elevator
Inventor: SHIMIZU SANAE
IPC: B66B11/02
Filed: 1994-09-30
Abstract: PURPOSE: To pick up dropping matter from a clearance between an elevator car and a landing hall easily in a short time, without depending on a skilled maintenance worker. CONSTITUTION: A collecting box 11 is provided at the lower side of an elevator car 2, a rotatable movable receiver member 12 is provided at the landing hall 5 side end of the collecting box 11, and movable receiver member 12 is operated to retreat to the collecting box 11 side when the elevator car 2 is moving up and down, while it is rotated to project the movable receiver member 12 downward in the clearance between the car 2 and the landing hall 5, when the car 2 stops at each floor. In such a way, a dropping matter is received by the movable receiver member 12 and recovered in the collecting box 11.
Patent JP-H0583879-A (JP)
Title: Method and apparatus for charging storage battery
Inventor: TAMURA SHUJI
IPC: H02J7/34
Filed: 1991-09-18
Abstract: PURPOSE:To decrease the corrosion of an electrode and to extend the life of a battery by conducting floating charging appropriately. CONSTITUTION:Floating charging is conducted intermittently by repeating the charging period and the non-charging period alternately. A controlling and rectifying circuit 3 rectifies the output of an a.c. power supply 1 and conducts recovery charging or floating charging of a storage battery 2 according to a charging command signal. A charging control circuit 4 determines which of recovery charging or floating charging should be done, and outputs a charging command signal to the controlling and rectifying circuit 3. A floating charging control circuit 9 controls on and off of a switch circuit 8 so that floating charging may be conducted intermittently by repetition of the charging period and the non-charging period during the period until the nest recovery charging gets started after the finish of recovery charging is detected.
Patent JP-H1157267-A (JP)
Title: Overlock machine
Inventor: NAGASAKA SHINSUKE
IPC: D05B57/34
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To enable hem overcast stitches to be made by driving and controlling first and second stepping motors, and thus driving and oscillating a lower looper and an upper looper and to enable multi-thread chain stitches to be made by driving and oscillating the lower looper, and stopping the upper looper at a predetermined operation stopping position. SOLUTION: A first stepping motor 40 for driving and oscillating a lower looper 5, a second stepping motor 50 for driving and oscillating an upper looper 6, and a third stepping motor 60 for driving and reciprocating the lower looper 5 back and forth across both the front and rear of a sewing needle are provided. Further, a movable blade position switch mechanism capable of moving a movable blade between an operating position and a retracted position is provided, the movable blade position switch mechanism being designed to change the position of the movable blade by means of a fourth stepping motor.
Patent JP-H0286347-A (JP)
Title: Line switching system
Inventor: TATSUNO HIDEO
IPC: H04L69/40
Filed: 1988-09-22
Abstract: PURPOSE:To eliminate an instaneous interruption caused by switching a line or a transmission line by inserting a switching signal representing the end or start of an information string to a real cell just before or after the switching of an active line or transmission line and switching the line after the real cell with the switching signal inserted thereto passes through the switching means. CONSTITUTION:A switching signal insertion circuit SIN 23 of a transmission side equipment 1 inserts a switching signal representing the end of an information string to an arrived idle bit location in a header of a optional real cell in an active line 26. The switching signal insertion circuit SIN 23 sends a control signal 25 just after the cell with the switching signal inserted thereto passes through a changeover switch CSW 24 and the line is switched from the active line into the standby line at the segmentation of the cell by means of the changeover switch CSW 24. Since the line or the transmission line is switched at the segmentation of the cell not including the real cell, the instaneous interruption caused by the switching of the line or the transmission line is eliminated.
Patent JP-2001061443-A (JP)
Title: Finely dispersed mineral liquid and its production
Inventor: AKAI YOSHIHITO
IPC: A23L2/52
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a finely dispersed mineral liquid giving no bitter taste and astringent taste when added to a food or drink, having excellent seasoning property, dispersion stability and storage stability and useful for health food, etc. by dispersing minerals in oils and fats in finely dispersed state. SOLUTION: This liquid dispersion contains a mineral such as magnesium, calcium, zinc and copper dispersed in oils and fats such as a medium-chain fatty acid triglyceride in finely dispersed state. Preferably, the average particle diameter of the finely dispersed mineral is <=0.77 μm and the finely dispersed mineral liquid contains 30-90 wt.% oil and fat, 0.3-30 wt.% emulsifier having an HLB of >=7 such as glycerol fatty acid ester and 5-40 wt.% minerals. The dispersed mineral liquid is preferably produced by finely dividing a mineral and adding and mixing the mineral to a solution of oil and fat and an emulsifier.
Patent JP-H1184028-A (JP)
Title: Transmitting and receiving system of electronic clock
Inventor: HIGUCHI HARUHIKO
IPC: G04R60/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To make the transmission of data, etc., to a pointer-type clock reliable and to eliminate effects on the pointer-type clock by transmitting a data signal in synchronization with a received timing signal and receiving data only by timing from a transmitting means. SOLUTION: A pointer-type clock 1 outputs a drive pulse SP to a motor- driven coil 12 at fixed periods in normal conditions. A reference signal OSC1 created at an oscillating circuit is divided into desired frequencies at a frequency dividing circuit, and the drive signal SP is created at a waveform shaping circuit. In the case of transferring data from a data transmitting means 2 to the pointer-type clock 1, the motor drive signal SP is outputted in the state that the motor-driven coil 12 and a transmitting and receiving coil 22 are brought close, and a current is passed through the motor-driven coil 12. Then a timing signal TX is outputted as a magnetic signal from the motor-driven coil 12. The timing signal TX is received by the transmitting and receiving coil 22 and sent to a receiving circuit to output a trigger signal TG.
Patent JP-H08101704-A (JP)
Title: Method and device for serial transmission control of solenoid valve
Inventor: SAKAGUCHI YOSHIHIKO
IPC: F16K31/06
Filed: 1994-09-30
Abstract: PURPOSE: To control the solenoid valve as a programmable controller commands even if a serial transmission signal line is in a reverse connection state. CONSTITUTION: To convert data outputted from the programmable controller 1 into serial data by a protocol converter 2, one start bit and one command bit are added before data of specific length and two stop bits are added after the data; and the start bit and stop bits are set opposite in signal level to each other and the command bit is set opposite in signal level to the start bit. A solenoid valve controller 5 which receives the serial data through the serial transmission signal line 6 detects a signal corresponding to the start bit from the received data and decides the signal level of the stop bits determined on the basis of the detection position to decide whether or not the transmission signal line is connected reversely; if the signal line is connected reversely, the serial data are inverted and specific processing is performed.
Patent JP-H0788351-A (JP)
Title: Kettle with stirring vane and liquid discharge valve
Inventor: TAMAZAWA KAZUHIDE
IPC: B01F15/00
Filed: 1993-09-24
Abstract: PURPOSE:To uniformly stir liquid without contact of a gas-liquid boundary with a revolving shaft of stirring vanes while treating the liquid by mounting a kettle bottom unit in which the stirring vanes and a liquid discharge path with a valve are integrally assembled at the kettle from the lower side of the kettle in such a manner that the center of rotation of the stirring vanes aligns to the center line of the kettle. CONSTITUTION:The kettle unit 2 is mounted at the kettle body 1 by inserting its front end part mounted with the stirring vanes 12, 13 of the stirring shaft 17 into the kettle from below the kettle body 1 and fixing an upper flange part of an outside cylinder 4 to the kettle body 1 by means of screws 3 to the kettle body 1 after mounting of the unit at the kettle body 1. The center of the stirring shaft 17 aligns in this state to the center line of the rotationally symmetrical shape of the inside surface of the kettle body 1. Then, the kettle with the stirring vane and the liquid discharge valve is relatively easily obtd. and the liquid 12, 13. The liquid in a cylinder chamber 42 is then withdrawn by a liquid piping 45, by which the liquid in the kettle is taken outside the kettle. Since the stirring shaft 17 in the kettle exists under the liquid surface till then, such thing that chemicals solidify and stick to the stirring shaft 17 does not arise.
Patent JP-2001062650-A (JP)
Title: Angle dividing device for crankshaft
Inventor: TOYAMA SHINJI
IPC: F02B77/08
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To accurately divide the angle of a crankshaft. SOLUTION: In this device, the end part of the cylinder rod 10a of a cylinder 10 is engaged in a manner to transmit a power to the circular surface of a disc 14. The disc 14 is supported on a rotary shaft 12 through a bearing 13. When a cylinder rod 10a is stretched below, the disc 14 is rotated around the rotary shaft 12. The disc 14 is also functioned as the clutch disc of an electromagnetic clutch 15 fixed on the rotary shaft 12. By bringing the electromagnetic clutch 15 into an excited state, the disc 14 is rotatable integrally with the rotary shaft 12. The power of the rotary shaft 12 is transmitted to a driven shaft 16 through a drive pulley 17, a belt 19, and a driven pulley 18. A chuck unit 20 to hold a crankshaft bolt 35 is fixed on the driven shaft 16.
Patent JP-S60129906-A (JP)
Title: Magnetic reproducer
Inventor: AKIYAMA JIYUNICHI
IPC: G11B5/02
Filed: 1983-12-17
Abstract: PURPOSE:To reproduce the signals recorded with small track width and high density and with high sensitivity and high S/N by causing large changes of a coupling degree of a high frequency coupling circuit in accordance with the high frequency characteristics change of a magnetic substance due to a signal magnetic field given a magnetic recording medium. CONSTITUTION:A high-frequency current flows toward an arrow B between electrode plates 7a and 7b of a capacitor element 9 since a high-frequency signal is applied to a feed point at the upper end in the figure from a high-frequency source 14. As a result, a high-frequency magnetic field is produced toward an arrow C. While an inductance element 11 uses a slender thin plate, and the lengthwise direction of the element 11 is set orthogonal to the direction B of the high-frequency current between both plates 7a and 7b. In other words, the high-frequency magnetic field has no interlinkage with the element 11. Therefore the element 9 has virtually no electromagnetic connection to the element 11 in terms of an electric circuit. This ensures the reproduction of signals with an extremely high S/N and high sensitivity.
Patent JP-H08104066-A (JP)
Title: Perforation transfer recording material and image forming method
Inventor: MAEJIMA KATSUMI
IPC: B41M5/40
Filed: 1994-10-03
Abstract: PURPOSE: To improve a perforation sensitivity of a colorant barrier layer by a method wherein an absorbance for a light source wavelength used for perforating the colorant barrier layer is specified in a perforation transfer recording material provided with a colorant layer, a colorant-permeable light-heat exchanging layer, and the colorant barrier layer on a substrate. CONSTITUTION: In a perforation transfer recording material basically formed by laminating a colorant layer 2, a colorant-permeable light-heat exchanging layer 3, and a colorant barrier layer 4 on a substrate 1, an absorbance for a light source wavelength used for perforating the colorant barrier layer 4 of 0.3μm or less film thickness is set to 0.2 or less, and an absorbance for a light source wavelength used for perforating the colorant-permeable light-heat exchanging layer 3 is set to 2.0 or more per 1μm. Furthermore, the colorant barrier layer 4 is formed by incorporating 80wt.% or more water-soluble gelatin or methyl cellulose resin. The colorant barrier layer 4 is perforated by exposing this recording material to a light at a power density of 200000W/cm<2> or more from on the colorant barrier layer 4.
Patent JP-S6299899-A (JP)
Inventor: SHINKAWA KIYOSHI
IPC: G08G1/127
Filed: 1985-10-25
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-S6389868-A (JP)
Inventor: FURANSHISU ROORENSU CHIYAPUKA
IPC: C08K5/28
Filed: 1987-09-25
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-2000060880-A (JP)
Title: Deformable insertion appliance for intraocular insertion
Inventor: KOBAYASHI KENICHI
IPC: A61F2/16
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an insertion appliance which prevents the damage of an intraocular lens and is capable of surely inserting the lens into the eye by providing the appliance with stress releasing structures capable of inserting the intraocular lens into the eye by relieving the stress at the time of deforming the lens. SOLUTION: This insertion appliance of the lens for intraocular insertion moves the lens 1 for intraocular insertion consisting of an optical part 2 formed of a deformable elastic material having a prescribed memory characteristic and a supporting part 3 for supporting the optical part within an insertion cylinder 21 to be inserted into the eye by means of an extrusion shaft coaxially disposed with the insertion cylinder and an extrusion mechanism for advancing the insertion shaft and inserts the lens into the eye by relieving the stress at the time of lens deformation by the first stress releasing structure composed of one or plural slits 103 disposed from the front end of the insertion cylinder toward its base end.  The appliance described above is provided with the second stress releasing structure for relieving the stress at the time of the lens deformation aside from the first stress releasing structure. The second stress releasing structure is one or plural slits 101 extending toward the first stress releasing structure side at the position of the intermediate part of the insertion cylinder.
Patent JP-S6394609-A (JP)
Title: Magnetic core
Inventor: OKAMURA MASAMI
IPC: H01F27/24
Filed: 1986-10-09
Abstract: PURPOSE:To prevent the deterioration in soft magnetic characteristics after a dielectric coating treatment has been performed by a method wherein, in the magnetic core formed by winding a magnetic alloy thin belt or by laminating the thin pieces obtained by punching the alloy thin belt, a stress-buffering material is provided on the surface of a laminated part. CONSTITUTION:A wound body is formed by winding prescribed times a long- sized alloy thin belt 11. Also, a laminated body 21 may be formed by punching out the thin pieces from the alloy thin belt and also by laminating the prescribed number of sheets of them. A dielectric coating is performed in the state wherein a stress-buffering material is provided at least on a part of the surface of said laminated part. As the stress-buffering material to be provided on the laminated part surfaces 12 and 22, the resin films such as a polyimide resin film, a polyester resin film, and a polyethylene telephthalate resin film, various kinds of paper sheets, various kinds of woven cloths or non-woven sheets, various kinds of rubber sheets, silicon grease and the like can be enumerated. A powder coating using epoxy resin powder is considered suitable as the method of dielectric coating.
Patent JP-H0287539-A (JP)
Title: Marking method
Inventor: AOYANAGI TAKASHI
IPC: G01R31/26
Filed: 1988-09-22
Abstract: PURPOSE:To avoid the generation of silicon scrap, and prevent ink from scattering and attaching to a non-defective chip by attaching metal to a defective chip. CONSTITUTION:By using a capillary 3, a 30mum gold wire 4 is fixed by pressure to an Al electrode 2 of a semiconductor integrated circuit 1 which is rejected as a defective unit, and a 150mum gold bump 5 is formed. Then the gold wire is cut off while the gold bump part is left, by using ultrasonic wave or the like. As a result, the gold bump is formed on a specified Al electrode 2 of a defective chip, and the defective chip can be recognized by visual observation or by using a TV camera.
Patent JP-S6394240-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: UEDA SHINJI
IPC: G03C7/42
Filed: 1986-10-09
Abstract: PURPOSE:To rapidly effect desilvering of the color photosensitive material by processing the titled material with a processing solution having a bleaching ability in the presence of a specific nitrogen contg. unsatd. heterocyclic compd. CONSTITUTION:The titled material is processed with the processing solution having the bleaching ability in the presence of the nitrogen contg. unsatd. heterocyclic compd. shown by the formula wherein four atoms selected among the atoms of A-I are nitrogen atom, and the five atoms of the remainder are carbon atom. At least one of the binding selected among the bindings comprising A-B binding, B-C binding, C-D binding, D-E binding, E-F binding, F-A binding, F-G binding, G-H binding, H-I binding and I-E binding is a double bond, each of the A-I atoms may be substd. The processing solution having the bleaching ability contains a ferric complex salt of org. acid as a bleaching agent. Thus, the color photosensitive material has an effect of accelerating the bleach by effecting sufficient desilvering for a short period, without damaging the photographic performance of the titled material.
Patent JP-S62100695-A (JP)
Inventor: KUBOTA KENICHI
IPC: G21C11/08
Filed: 1985-10-28
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-H0978661-A (JP)
Title: Sanitary washing device
Inventor: ONO KEISUKE
IPC: E03D9/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To promote operation reliability of nozzle position adjusting control by an open loop in a sanitary washing device. SOLUTION: A washing nozzle formed integrally of a rack gear 19 and a reverse stopper 27 is mounted on a movably bearing nozzle bearer 22, and in constitution driven back and forth with a pinion gear 24 mounted to an output-shaft of a pulse synchronous motor 23, when the supply of power to a sanitary washing device main body is started or when washing stop operation is made, the reverse stopper 27 is brought into contact with the nozzle bearer 22 to set a body original position of the washing nozzle. Since a washing nozzle position control is made on the basis of the original position, the damage in an equipment can be prevented.
Patent JP-S61119053-A (JP)
Title: Wire-bonding method
Inventor: ATSUMI KOICHIRO
IPC: H01L21/60
Filed: 1984-11-15
Abstract: PURPOSE:To enable to obtain a stable and good wire-bonding using a copper wire or an alloy wire containing copper by a method wherein the wire-bonding is performed using the wire to be made to insert in the interior of the bonding tool, where is filled with at least one kind of gas of inactive gas, hydrogen mixed gas and nitrogen gas. CONSTITUTION:The torch bar 8 of the electric torch, which is used for forming a metal ball 3, is installed in the vicinity of the point of a Cu wire to protrude from the point of a capillary 2 and a nozzle 9 is provided so that the atmosphere needed for forming the metal ball 3, in particular, the atmosphere between the lower point of the capillary 2 and the point of the Cu wire 1 is produced into an atmosphere on at least one side of an atmosphere of inactive gas and an atmosphere of reducing gas. By this way, the Cu wire 1 is prevented at least its surface from being oxidized by nitrogen gas in the interior of the capillary 2, the Cu wire 1 with its surface being not oxidized is made to protrude up to the point of the capillary 2, the torch bar 8 is induced to the point of the Cu wire 1, which is located at its position made to protrude up to the point of the capillary 2, a high-voltage pulse is impressed and is discharged between the torch bar 8 and the point of the Cu wire 1 and the metal ball 3 is formed.
Patent JP-S6395087-A (JP)
Inventor: OMICHI YUKINOBU
IPC: D06F37/24
Filed: 1986-10-08
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-S61116222-A (JP)
Title: Electric stove
Inventor: TANAHASHI TAKASHI
IPC: F24C15/22
Filed: 1984-11-13
Abstract: PURPOSE:To improve a safety of an electric stove without reducing a warm characteristic, expand a range of expansion of warm condition and make a surface-like glittering and beautiful unit by a method wherein a radiation heat of a heater is passed through a space while the heat is reflected against a wall surface of the cell part of honeycomb member. CONSTITUTION:Infrared ray including visible light radiated from a hot radiation heater 7 is operated such that its part is advanced straight through the cell part 8b of aluminum honeycomb member 8 and the other part is passed through the cell 9b while it is reflected at the wall surface of the cell part 8b. Therefore, an entire surface of the aluminum honeycomb member 8 arranged at a front surface of the hot radiation heater 7 shows a glittering and beautiful appearance, gives a warm characteristic, prevents a longitudinal loss of the radiation heat in the heater 7 and generates an expansion toward the direction perpendicular to that of the beam. With the foregoing, an antire surface of the metallic hoenycomb member shows a glittering and beautiful appearance, prevents a radiation heat of the longitudinal direction, generates an expansion of the heat in a perpendicular direction and can heat the foot from the lateral part. The heater is protected by fine metallic hoenycomb member, prevents a human finger or combustibles from being directly contacted with the member, resulting in ensuring a high safety of the unit.