baber/WOPTO huggingface dataset:
Patent JP-H0798461-A (JP)
Title: Display device
Inventor: KIHARA KATSUYA
IPC: H01L29/78
Filed: 1993-09-29
Abstract: PURPOSE:To provide the display device of an active matrix type capable of easily dealing with a trend toward higher densities and higher fineness by making it possible to surely charge pixels and increasing an opening rate even if selection time is shortened according to a trend toward higher frequencies. CONSTITUTION:This display device of an active matrix type is constituted by arranging plural pixels consisting of liquid crystals in a matrix form. A first TFT 11 and second TFT 12 varying in sizes and characteristics are arranged on each pixel. The gate of the first TFT 11 is connected to a scanning line Gn-1 of the stage former than the prescribed scanning line Gn and the drain is connected to a data line Dn-1, different from the prescribed data line Dn. The gate and drain of the second TFT 12 are connected, respectively, to the prescribed scanning line Gn and data line Dn. The prescribed pixel is first charged by the first TFT 11 and the prescribed pixel is charged to a desired voltage by the second TFT 12.
Patent JP-H0693774-A (JP)
Title: Inward moving single-side opening sliding window
Inventor: HASE MASATAKE
IPC: E06B3/46
Filed: 1992-09-11
Abstract: PURPOSE:To remove and mount an inner paper door member of an inward moving single-side sliding door from/on a sash in the condition that the upper part of the inner paper door member is shifted indoors and fallen in. CONSTITUTION:The indoor surface of a cross-plate 20 of an upper frame 2 constituting a sash 1 is made flat substantially, and an upward facing hook piece 23 is installed in the middle part of cross-plate 20 in the outward direction within the room in such a way as facing indoors while a middle dangling piece 21 is interposed. Facing outdoors, a downward facing hook piece 34 is consolidatedly installed on the outdoor side of the upper part of an upper frame member 12 constituting an inner paper door member 6, and the overlapping margin of the downward facing hook piece 34 with upward facing hook piece 23 is made smaller than the max. lift amount of the inner paper door member 6, which is lifted, moved within the upper part indoors, and put in the inward fallen state, and it can be removed from the sash 1.
Patent JP-S60134183-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F23N5/02
Filed: 1983-12-22
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-2000074068-A (JP)
Title: Rolling bearing
Inventor: KITAMURA KAZUHISA
IPC: F16C33/32
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of reducing loss of motive power of a bearing part and realizing high speed rotation with small motive power. SOLUTION: This rolling bearing is used at high speed rotation a dn value which is a product of an inside diameter (d) of an inner ring 1=12 (mm) and working rotating speed 88000 (rpm) of which is more than 1056000. Thereafter, a ball 3 as a rolling element is constituted of a ceramic material density of which is 3-4.5 g/cm3. It is possible to make a ratio of motive power used for rising of rotating speed out of input rotating driving power more than 1.1 times of a steel made bearing at high speed rotation the dn value is more than 1000000 with this rolling bearing. Consequently, it is possible to remarkably reduce loss of motive power of a bearing part in comparison with the steel made bearing and to realize high speed rotation with small motive power.
Patent JP-H0990586-A (JP)
Title: Automatic developing machine for silver halide photographic sensitive material and method for processing photographic sensitive material
Inventor: KUREMATSU MASAYUKI
IPC: G03D3/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To stably maintain the pH of a developer for developing photographic sensitive material and also to reduce the amount of a developing replenisher and the amount of a development waste solution. SOLUTION: This developing machine is provided with a pH detection section 150 for detecting the pH of a developer for developing an exposed silver halide photographic sensitive material, a pH standard solution storage section 140 for storing a pH standard solution, a pH standard solution transfer means 141 for transferring the pH standard solution from the pH standard solution storage section 140 to the pH detection section 150, a developer transfer means 155 for transferring the developer in a developer tank 11 to the pH detection section 150 and a pH detection section solution discharge means for discharging the solution in the pH detection section 150.  Based on the results of pH detection by the pH detection section 150, the amount of a developing replenisher to be supplied to the developer tank 11 is corrected correspondingly to the amount of the sensitive material to be processed.
Patent JP-S62103155-A (JP)
Title: Electromagnetic driver for printing element
Inventor: HAYASHI MIKIO
IPC: B41J2/28
Filed: 1985-10-30
Abstract: PURPOSE:To prevent a printing head from being overheated, by a construction wherein core-pieces of U-shape are radially arranged correspondingly to the arrangement of drive arms and each integrally connected to an annular portion at the tip end portion of the outside leg-piece thereof forms an assembly. CONSTITUTION:Arms 11 are radially arranged and integrally connected at the rear ends thereof. Movable yokes 11b are fixed in holes 11a disposed at the intermediate portions of the arms 11. A core built-up body, consisting of a magnet plate 14, a magnet 15, and a core body 16, is bonded together as a unit through an adhesive. The core built-up body is connected to a drive arm built-up body through a ring-form spacer 17 by a screw 18. In the core body 16, respective core-pieces 16a are radially arranged correspondingly to the arrangement of the arms 11 and integrally connected through an annular portion 16b. Conduction of a drive coil 19 eliminates the flux of the magnet 15, which allows the arms 11 to move forward owing to their own elastic force to advance printing wires 7 against the force of return springs 9, thus forming a dot. In this manner, the efficient dispersion of the heat generated in the drive coil is made possible.
Patent JP-H03106309-A (JP)
Title: Sheet tensioner for built-up furniture or the like with stretched sheet
Inventor: HASHIMOTO YUICHIRO
IPC: E04H15/00
Filed: 1989-09-21
Abstract: PURPOSE:To finish assembling of a tension sheet for a furniture within a short period of time by placing the sheet over a rectangular frame assembled in a body in advance, and tensioning the sheet with another device by a strong force. CONSTITUTION:A sheet 1 is cut in a rectangular shape slightly larger than the profile of a rectangular frame 2. Each corner of the sheet 1 is cut off and the remaining edges are folded inside and sewn to form a cylindrical edges 3 having cut openings at several locations. Rods 4 made of metallic bars are inserted into the cylindrical edges 3 from one side of the edges and sealed therein. The sheet 1 is placed over the frame 2 with its four sides hanging down beyond the frame 2. Several pieces of arm rods 5 are passed in advance through rods 4 exposed at the cut openings formed in the cylindrical edges 3. The ends of these arm rods 5 are held with the lower surface of the frame 2. Rods 6 are connected respectively to the opposing rods 4. The opposing rods 6 are arranged so that they may be pulled toward each other with turn buckles 7 arranged in advance between the opposing rods 6.
Patent JP-H01159378-A (JP)
Title: Device for producing thin film
Inventor: AKAHORI TAKASHI
IPC: C23C16/48
Filed: 1988-09-28
Abstract: PURPOSE:To prevent the deposition of a film on the inner surface of a dielectric and to stably form a film by providing an electrode in the vicinity of the dielectric and a high-frequency wave source connected to the electrode in the title device wherein a film is formed on a sample with the gas activation source introduced into a chamber through the dielectric. CONSTITUTION:A sample 6 is arranged in the chamber C partitioned by a wall 1 having a window 1a, and a dielectric 2 consisting of a light-transmissible material is set to close the window 1a. The light as the activation source for activating a raw gas and forming the gas into plasma is introduced into the chamber C through the dielectric 2, and a thin film is formed on the sample 6. In this device, a mesh electrode 3 is arranged on the outside of the dielectric 2 and in the proximity of the dielectric 2, one end of the high-frequency wave source 4 provided with a high-frequency oscillator 4a and a matching box 4b is connected to the electrode 3, and the other end is grounded and connected to the wall 1. When a high-frequency wave is impressed on the electrode 3, a negative self-bias is generated on the inner surface of the dielectric 2, sputter- etching is caused on the inner surface, hence the deposition of a film on the inner surface is prevented, or the deposited film can be removed.
Patent JP-H0872782-A (JP)
Title: Motor driven bicycle
Inventor: KOZUTSUMI KIYOSHI
IPC: B60L15/28
Filed: 1994-09-01
Abstract: PURPOSE: To prevent a motor from damages and abrupt start by chopper controlling the electric current to the motor by a motor driving circuit correspondingly to a speed commanding signal generated by an accelerator operation and, interrupting the current when over-current flows to the motor and controlling the rotation of the motor to slowly rise in the start of the motor. CONSTITUTION: A motor controller 11 for controlling the rotation of a motor 6 is provided with a triangular wave generating circuit 12 and a speed commanding circuit 13 to output a speed commanding signal proportional to the rotational angle of an accelerator and stop the speed commanding signal in the control operation. These output signals are inputted to a comparing circuit 14 to control a motor driving circuit 16 through a pulse width modulating circuit 15 according to the comparation result in the comparing circuit and control the rotation of the motor 6. When overcurrent in the motor 6 is detected in an overcurrent detecting/interrupting circuit 16a, the feed to the motor 6 is stopped through the pulse width modulating circuit 15. A slow starting circuit 13a for allowing starting current to gradually rise in the start is additionally provided in the speed commanding circuit 13.
Patent JP-H0582924-A (JP)
Title: Printed board
Inventor: SAWAI HIROSHI
IPC: H05K1/02
Filed: 1991-09-24
Abstract: PURPOSE:To enhance information read out accuracy of bar code by arranging a wiring pattern of same shape as any one of white or black bars below each bar at the bar code part. CONSTITUTION:Respective white bars W at a bar code part 5 are formed of white paint having high reflectance on the surface 4 Of a printed board 1, and a wiring pattern 3a of same shape as respective white bars W is formed at positions corresponding to the white bars W on the rear 2 of the printed board 1. Laser beam L projected from a bar code reader is partially reflected on the surface of each white bar W and a laser beam L transmitted through the white bar W and the printed board 1 is reflected on the wiring pattern 3a, and both reflected lights R1, R2 arrive at a light receiving element. As a result, reflectance at each white bar W part can be increased resulting in enhancement of information read out accuracy at the bar code part 5.
Patent JP-H0257556-A (JP)
Title: Fluid vessel
Inventor: ROMIRII ETSUCHI HANFURIIZU
IPC: B65D25/40
Filed: 1988-09-28
Abstract: PURPOSE: To reduce the sharpness of a nozzle bent portion required to be fixed to an end wall and make a large portion of the nozzle in parallel with a bottom end wall when the nozzle is in a storing position by elongating the distance to the bottom end wall opposite the end wall to clamp the nozzle longer than the distance between the nozzle projecting end wall and bottom end wall. CONSTITUTION: A container 10 is so structured that a top end wall 26 is of a joggling and that when a nozzle 12 is in a storing position, the distance from a bottom end wall 28 is away from a top end wall portion 36 wherein a top end wall portion 34 extended to a nozzle free end is in parallel with the portion 34 and the nozzle 12 is projected therefrom. This reduces the sharpness of said nozzle bent portion necessary to hold the nozzle 12 on the top end wall and causes no excessive force to the nozzle 12.
Patent JP-2001062622-A (JP)
Title: Cutter
Inventor: TATENO FUMIKO
IPC: B23C5/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To increase a cutting speed (machining speed) and improve a machining accuracy under the condition of a heavy cutting and improve the service life of the cutting edge of an edge part. SOLUTION: This cutter is provided with plural stripe edges 4 formed along the axial direction of a cutter main body in a diameter direction at a prescribed interval. The uneven edge surface 6 with the screw shape of a proper pitch is formed continuously in the axial direction from a cutting edge end surface over an escape portion on the periphery direction of the outer periphery surface of the edge and the lots of non-cut grooves 7 with a proper width are formed on this uneven edge surface in the axial direction at the prescribed interval and the non-cut grooves 7 are arranged in a staggered shape so as to position alternately against the edges of plural stripes respectively.
Patent JP-S6487840-A (JP)
Title: Idle speed control valve for internal combustion engine
Inventor: SATO HISAAKI
IPC: F02M69/32
Filed: 1987-09-30
Abstract: PURPOSE:To provide a compact device which is light in weight and inexpensive by anchoring a permanent magnet onto the rotating shaft of a valve body, and arranging a single electromagnetic coil switching the winding direction in turning electricity on, around said permanent magnet. CONSTITUTION:A valve body 22 is stationarily held at the position in such a way that the N and S poles correspond to a magnetic pole section 24b by the action of both a permanent magnet 23 and the magnetic pole section 24b when an electromagnetic coil 14 is de-energized. Then, a control unit compares actual engine revolutions with a target idle revolution determined by cooling water temperature and the like so as to control the rotational position of the valve body 22 while the duty ratio of driving pulse signals is controlled in such a way as to let the actual engine revolution comes close to the target revolution. This constitution enables the opening of the valve body 22 to be controlled by the single electromagnetic coil 14, thereby enabling a space housing the electromagnetic coil 14 to be small in size, and be light in weight in comparison with conventional ones equipped with solenoid valves used to open and close the valves. In addition, since coil wires are required much less, cost involved can thereby be lowered.
Patent JP-H05195945-A (JP)
Title: Extruded assembly, particularly piston pump
Inventor: HAIKO BUPURITSUTSU
IPC: F04B1/04
Filed: 1992-08-21
Abstract: PURPOSE: To substantially reduce excitation of noise by providing a displacement assembly, particularly a piston pump, comprising several displacers or pistons, in which there are varying phase differences between working strokes occurring sequentially in time, these phase differences having a non-integral ratio with one another. CONSTITUTION: A housing part 1 of a radial piston pump has a total of four cylinder bores 2. Pump pistons are accommodated in the bores 2, and the pistons are operated with an eccentric body rotating about a longitudinal axis A of the housing part 1. Further, in this case, axes of cylindrical bores 2 are formed at difference angles of 90, 95, 100 and 75 degrees. Working strokes of the pistons in the cylinder bores 2 correspondingly follow one another with varying phase differences even when a driving speed of the eccentric body or its rotational speed remains unaltered. As a consequence, pressure pulsations caused by the working strokes of the pistons on the pressure side of the pump follow one another at correspondingly varying time intervals so that the danger of resonance excitation is substantially reduced.
Patent JP-S60137672-A (JP)
Title: Controller for printer
Inventor: MAKIGUCHI ATSUSHI
IPC: B41J2/355
Filed: 1983-12-27
Abstract: PURPOSE:To provide the titled controller for selectively performing either high- speed printing in which impressed pulses and feeding pulses with a short repetition period are used or high-quality printing in which impressed pulses and feeding pulses with a long repetition period are used, as required. CONSTITUTION:The controller comprises a selector 9 for selecting a combination of a printing timer 4 for generating impressed pulses with a short repetition period, a printing timer 7 for generating impressed pulses with a long repetition period, a carriage timer 6 for generating feeding pulses with a short repetition period, and a carriage timer 8 for generating feeding pulses with a long repetition period.
Patent JP-H03106575-A (JP)
Title: Dc resistance welding equipment
Inventor: TAKANO FUMITOMO
IPC: B23K11/24
Filed: 1989-09-20
Abstract: PURPOSE:To execute a quick stop control of all inverters by comparing a value of a detecting signal sent out of a detecting means and a prescribed value by a comparing means and sending out a deciding signal, supplying the deciding signal to a control means and sending out a driving signal for stopping an operation to the inverter. CONSTITUTION:In current deciding parts 36a - 36d, in the case a power source part A causes drop/stop of an output, outputs of power source parts B - D become an excess current. Subsequently, deciding signals from the current deciding parts 36b - 36d are supplied to a system controller 30, respectively, a sequential decision is executed, and an excess current in outputs of inverters 14a - 14d is decided. In order to suspend a switching operation, it is stopped to send out a driving signal sent out to base driving circuits 26a - 26d, respectively through a signal distributor 32. In such a way, the operation of the inverters 14a - 14d is stopped, and the damage is obstructed.
Patent JP-S62107648-A (JP)
Inventor: KAJITA TAKEYOSHI
IPC: H02J15/00
Filed: 1985-10-31
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-H0515750-A (JP)
Title: Double layered reverse osmosis membrane and production thereof
Inventor: YAMAGUCHI TOMOO
IPC: B01D61/02
Filed: 1991-08-28
Abstract: PURPOSE:To produce a double layered reverse osmosis membrane having a high salt rejection rate and high transmission flux and enabling practical desalting under relatively low pressure. CONSTITUTION:An ultra-thin membrane composed of cross-linked polyamide consisting of a polyamine component having two or more amino groups in its molecule and an acid component containing a linear aliphatic polyacid halide having two or more halogenated carbonyl group in its molecule as a main constitutional unit is formed on a microporous support membrane.
Patent JP-2001068445-A (JP)
Title: Wet-process method for semiconductor substrate surface and its processing liquid
Inventor: NORIMOTO MASAFUMI
IPC: B08B3/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress a local Cu contamination on a substrate surface at a low cost by a simple method, to reduce defects of devices which is caused by a local high concentration contamination of Cu on a substrate surface, and to suppress a local Cu contamination even when a low purity chemical agent comprising much Cu is used. SOLUTION: Related to the wet processing method, before the surface of a substrate 12 is processed in a first water solution 11 containing Cu ion, a second water solution 13 which contains at least one kind among Fe ion, Al ion, and Zn ion by at least 1 ppb is allowed to contact a substrate, or, the first water solution contains at least one kind among Fe ion, Al ion, and Zn ion by such amount as the ion concentration is at least 0.1 times of Cu ion concentration. Related to the wet processing liquid, a wet process includes washing, mechanical/chemical polishing, and under-water storage process for a substrate, with at least one kind among Fe ion, Al ion, and Zn ion in addition to Cu ion contained by such amount as the ion concentration is at least 0.1 times of Cu ion concentration.
Patent JP-H0693295-A (JP)
Title: Detergent composition for optical part
Inventor: NAGOSHI EIJI
IPC: C08L71/02
Filed: 1992-09-14
Abstract: PURPOSE:To provide a highly stable composition comprising the combination of two kinds of specific compounds in a specified ratio, excellent in rinsability, no fear of environmental pollution, and useful for removing stains on the grinding surfaces of optical parts, stains on jigs and tools, etc. CONSTITUTION:The composition comprises (A) a compound of formula: R<1> (X)R<2> (R<1> is 1-24C hydrocarbon residue; X is -COO-,-O-, etc.; R<2> is 3-18C hydrocarbon residue, etc.,) (preferably an olefin or methyl laurate, etc.,) and (B) a compound of formula: R(Y)(AO)mR<5> (R<5> is 1-8C hydrocarbon residue; Y is -O-, -NH-, etc.; A is 2-4C alkylene; (n) is 1-20; R<5> is H, R) (preferably a glycol ether such as diethylene glycol monobutyl ether) in an A/B weight ratio of 90/15 to 5/95. The components A and B are preferably compounded in amounts of 5-80wt.% and 10-90wt.%, respectively.
Patent JP-S60141253-A (JP)
Title: Food from adlay husks
Inventor: ICHIMATSU SAKAE
IPC: A23L7/10
Filed: 1983-12-27
Abstract: PURPOSE:A nutrition supplement that is obtained by processing husks of adlay, thus being rich in naturally occurring alpha-d-tocoferol as vitamin E and edible fibers. CONSTITUTION:Husks of adlay are processed, e.g., crushed and milled, or the neutral lipid extracted from the husks with a solvent is mixed with crushed husks to give the objective food product.
Patent JP-H0650832-A (JP)
Title: Pressure gage
Inventor: INOUE KIYOSHI
IPC: G02B6/00
Filed: 1992-07-30
Abstract: PURPOSE:To enable accurate detection and measurement of a very low pressure to be conducted by repetition of a pressure cycle being about 100Hz or below at the highest and also to attain a simple construction with a plain principle of measurement. CONSTITUTION:A construction is so made that the position of an optical fiber 2 casting a light from a light source is detected by a light position detector 1 and the vibration of a pressure receiving plate 3 is transmitted to the optical fiber 2 by a transmitting body 4. According to this constitution, a pressure 6 acting on the pressure receiving plate 3 is detected as the displacement by the light position detector 1.
Patent JP-H0992327-A (JP)
Title: Sodium-sulfur battery, and battery system using it
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M10/39
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable sodium-sulfur battery hardly causing a characteristic deterioration by the corrosion of a positive electrode vessel, and a highly reliable battery system using this battery such as power storing device. SOLUTION: Component parts 41, 42, 43 for positive electrode vessel are formed of a highly corrosion resisting metal material containing Cr in a high concentration, and these are integrated by welding. The part 42 is on the inside of the part 41, and constrains the inward deformation of the part 41 in the expansion of a positive electrode mold 9 in temperature rise and fall or the volume change accompanying a phase change such as sulfur to reduce the stress added to a welded part 61. The same effect is also attained by the part 43, and the inward deformation of the part 41 is constrained, whereby the stress added to a welded part 62 is reduced.  Further, the part 42 has an L-shaped section, and is easily angle-deformed to absorb the thermal elongation difference between a solid electrolyte tube 1 and a positive electrode vessel 4 after the solidification of the positive electrode mole 9, so that the stress in temperature rise and fall added to the welded part 61 can be further reduced. This effect is also possessed by a bellows 40. The bellows 40 or the part 42 is never brought into contact with the positive electrode mold 9.