baber/WOPTO huggingface dataset:
Patent JP-2000323415-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KANEKO YUTAKA
IPC: H01L21/205
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To realize safety and a long life of equipment by connecting exhaust paths of the respective chambers while a specified distance is ensured from each of the chambers, and installing a means exhausting gas from the plurality of chambers. SOLUTION: A CVD chamber 5 and a heater chamber 6 are isolated with a partition constituted of a quartz cylinder 13 and a SiC disk 7, and linked with a vacuum pump 10 by using pipings 20a, 20b from the CVD chamber 5 and heater chamber 6 via conductance valves 11a, 11b. When the CVD chamber 5 and the heater chamber 6 are vacuumized from atmospheric pressure or low vacuum near atmospheric pressure, gradual choking and exhausting are so performed with the vacuum pump 10 and the conductance valves 11a, 11b that an external force due to the difference of pressure is not generated on the partition constituted of the quartz cylinder 13 and the SiC disk 7, and violent exhausting does not happen. As a result, safety and a long life of equipment can be realized.
Patent JP-H02305406-A (JP)
Title: Thin film thermistor
Inventor: TSURUTA KUNIHIRO
IPC: H01C7/04
Filed: 1989-05-19
Abstract: PURPOSE:To make it possible to conduct precise temperature measurement for a long period even under adverse surroundings by a method wherein a thermistor element sealed with molten glass, inner lead wires and outer lead wires are housed in a protective container and they are shut off from external environment. CONSTITUTION:A thermistor element 4, which is sealed with molten glass, inner lead wires 7 and 7' and outer lead wires 5 and 5' are housed in a protective container 11, and the thermistor element 4 is fixed to an element supporting member 6 by conducting fusion-welding with glass cotton. Besides, the element supporting member 6 is supported by the bending or twisting a pair of outer lead wires 5 and 5', also the outer lead wires 5 and 5' are supported and fixed by bending or twisting the wires to a cover 9, and finally the cover 9 and the protective container 11 are supported and fixed by caulking. Consequently, as the thermistor element, the inner and the outer lead wires are shut off from external environment, temperature can be measured precisely even under adverse surroundings, and high reliability can also be maintained for a long period.
Patent JP-H04230960-A (JP)
Title: Storage type electrochemical cell
Inventor: MAIKERU ROORENSU RAITO
IPC: H01M10/39
Filed: 1991-03-12
Abstract: PURPOSE: To provide an rechargeable battery at high temperature, by setting an anode room including an molten alkali metal anode, a cathode room including alkali metal Al halide, and a separator has a particle layer which can be moisturized with alkali metal in the anode room. CONSTITUTION: An anode room 58 contains molten salt electrolyte made of alkali metal aluminum halide when it is it a working temperature and is charged. A cathode room 56 includes a cathode consisting of conductive electrolyte penetrative porous bases in which transition metal consisting of Fe, Ni, Co, Cr, Mn and their mixture disperses. A separator 14 consists of β-alumina tubes, and is a wall which separates the room 56 and the room 58. Alkali metal is more tightly contacted with the separator 14, by coating the surface of the separator 14 with a particle layer which can be moisturized with alkali metal in the room 58. A metallic fixing component 70 sticks into the room 58 and contacts with the particle layer.
Patent JP-H09312342-A (JP)
Title: Memory repair method, and electron beam memory repair device where the memory repair method is applicable, and memory redundant circuit
Inventor: NISHIO NAOKI
IPC: G11C29/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory repair method where the interval between fuses can be made about 2μm or under and besides which does not damage the layer under the fuses. SOLUTION: This device is equipped with a fuse within a semiconductor memory chip and a redundant cell capable of switching to a normal cell by the cut off of this fuse, and in case that there is a blank in the normal memory cells, it is switched to a redundant cell by cutting off the fuse corresponding to the normal memory cell. At this time, a pattern in a specified form is made by applying resist all over the surface of the chip, and exposing and developing the section of the fuse corresponding to the blank normal memory cell. The fuse is cut by etching, using this resist pattern 51 as a mask.
Patent JP-S5922561-A (JP)
Inventor: HENRII JIYAAKUJIN
IPC: A61F2/958
Filed: 1983-07-14
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-H02306083-A (JP)
Title: Cold storage
Inventor: NAGATA KOJI
IPC: F25D17/04
Filed: 1989-05-19
Abstract: PURPOSE:To preserve vegetables and fruits for a long time while allowing a meat and fish storage chamber to keep high humidity to contrive freshness maintenance and improvement of meat and fishes by the use of water vapor discharged from the vegetables and fruits by storing the vegetables and fruits without generating low temperature hindrance at a low temperature to the very limit of a freezing point. CONSTITUTION:A cold storage body 29 consists of a low temperature meat and fish storage chamber 30, a vegetable chamber 10 set at a temperature (about 0 deg.C) slightly higher than a freezing point and another low temperature vegetable chamber 31 and a partition plate 32 for partitioning between the meat and fish low temperature storage chamber 30 and the low temperature vegetable chamber 31 is provided. The partition plate 32 is a plastic mold having several through holes 32a and a moisture permeability film 32a having moisture permeability and gas permeability as covered on the through holes 32a is integrated therewith. When vegetables and fruits 37 such as spinage without low temperature hindrance are stored in the low temperature vegetable chamber 21, a storage period can be extended longer than they are stored in the vegetable chamber 10 and drying of meat and fishes 38 housed in the low temperature storage chamber 30 can be prevented to extend their freshness maintenance period.
Patent JP-S61286155-A (JP)
Title: Pattern synthesizer
Inventor: TACHIKAWA DAIHACHIRO
IPC: G07B1/00
Filed: 1985-06-13
Abstract: PURPOSE:To obtain a pattern synthesizer having no requirement to memorize many specific patterns by a method in which plural different patterns in a memory are read out correspondingly to the same printing position. CONSTITUTION:In a communication ticket issuer, to print numerals surrounded by a frame to be the pattern of adjusted date for example, I and reversely directed U shapes is read out from the pattern memory and a synthesized pattern of both shapes is printed. In the same way, the 0 and U shapes are synthesized and printed on the adjacent printing position, and the pattern of numerals 10 surrounded by the frame is printed on a commutation ticket. Specific patterns can thus be synthesized and printed simply by memorizing the foreign letter pattern in addition to standard letter pattern like letters and numerals. The time to register many kinds of foreign latter patterns can thus be saved and the memory capacity of the pattern memory can be reduced.
Patent JP-H01299797-A (JP)
Title: Bottom dead center monitor of press
Inventor: TAKAMOTO EIJI
IPC: B30B15/06
Filed: 1988-05-26
Abstract: PURPOSE:To prevent a die from being damaged and to improve the working efficiency of a press by preparing an emergency shutdown means to shut down a clutch and an operational instruction on a servo motor and setting a comparison operation means and a condition judgment means to detect abnormality of a bottom dead center. CONSTITUTION:Between a servo motor 30 and a servo driver 43 is set the emergency shutdown means 11 to shut down an operation pulse r1 as soon as a bottom dead center monitor 1 detects abnormality. Further, a bottom dead center deviation limit value setting means 4, a comparison operation means 5 and a condition judgment means 7 are arranged respectively on the bottom dead center monitor 1. If a slide 22 drops abnormally by a disturbance, etc., the comparison operation means 5 compares a detected value with the bottom dead center set limit value to shut down the shutdown means 11. The condition judgment means 7 judges an abnormal operation of the servo motor 37 to actuate the shutdown means 11. Since the abnormal drop of the bottom dead center is prevented, the damage of the die is prevented from occurring and the working efficiency of the press is improved.
Patent JP-H07334298-A (JP)
Title: Remote control system
Inventor: NAONO MASAHITO
IPC: G06F3/033
Filed: 1994-06-09
Abstract: PURPOSE:To provide the remote control system for improving the operability of a pointer and extending the operable area of a personal computer. CONSTITUTION:When data read by a microcomputer 1 and discriminated by a personal computer 4 based on a remote control signal transmitted from a wireless remote control signal transmitter 3 and fetched by a remote control signal light receiving part 2 are the moving data of the pointer, the pointer is moved by the personal computer 4 but when those data are the designation data of a manipulation menu shown by the pointer, the manipulation menu is designated by the personal computer 4.
Patent JP-S62288717-A (JP)
Title: Ball joint and its manufacture
Inventor: TERAMACHI HIROSHI
IPC: F16C11/06
Filed: 1986-06-03
Abstract: PURPOSE:To enable a ball to be prevented from its displacement when a melted alloy is cast pouring, by fixing the ball between one metal mold member and a slide core for forming an internal thread part. CONSTITUTION:A holder 1 is cast first placing a ball 4a serving as the center, and the ball 4a, held to the holder 1, is welded to a rod main unit by projection welding. That is, the ball 4a of high sphericity is set in a holder casting metal mold 20, which is vertically divided as cores of a ball receiving part of the holder when it is cast, and the ball 4a, used serving as a core, is fixed interposing between an upper metal mold member 21 and a slide core 23 which penetrates through a bottom metal mold member 22 for forming an internal thread part of the holder. Accordingly, the holder 1, which is cast by pouring a die casting melted alloy into said holder casting metal mold 20, enables the ball to be prevented from its displacement when the melted alloy is cast pouring.
Patent JP-S62281893-A (JP)
Inventor: JIYAN JIYORI
IPC: C07C45/00
Filed: 1987-05-26
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-H11324560-A (JP)
Title: System for measuring cross section of space in tunnel and tunneling method by use of this measuring system
Inventor: KONO SHIGEYUKI
IPC: G01C7/06
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To automatically measure an overbreak and grasp a position of a cross section to be measured accurately. SOLUTION: This system is provided with a tunneling device 9 on which an inner space cross section measuring instrument 5 measuring a cross section of a space in a tunnel 7 due to the rotation of lasers, a target 4, and a control device 3 for measuring a cross section of an inner space are mounted, a laser irradiator 2a arranged at a position where the target can be collimated in the rear of cutting face and a control device 2b for measuring position, a means for calculating a position of the inner space cross section measuring instrument due to the collimation of the target and setting a cross level of the inner space cross section measuring instrument automatically, and a means for calculating an overbreak of the tunnel by the inner space cross section measuring instrument.
Patent JP-H01296823-A (JP)
Title: Analog-digital converter
Inventor: IIDA TETSUYA
IPC: H03M1/38
Filed: 1988-05-25
Abstract: PURPOSE:To reduce the increase of a chip occupied area and the rise of a manufacturing cost by providing a means to sample an analog voltage input and execute the DA conversion due to the capacity array and a DA converter and the voltage comparison due to an inversion amplifying comparator. CONSTITUTION:In a sample mode, a first switching circuit SWL1 a second circuit SWL2 and a fourth circuit SWL4 are controlled so as to become the selection condition of a first input edge respectively and an analog voltage input VAIN is sampled and held at capacities C1, C2-C2l. Simultaneously, a third circuit SW3 is controlled to the on condition and the input edge voltage of an inversion amplifier 1 becomes equal to the output edge voltage. Next, in the voltage comparing mode, the SW3 is controlled to the off condition and the comparing action is executed in the sequence of a high order (l) bit, an intermediate order (m) bit and a low order (n) bit. At this time, SWL1, SWL2-SWL2l are connected to an output node N1 of a first DA converter DA1 or a reference voltage edge 5 or a ground edge 4 in accordance with the control output of a control circuit 2 and capacities C1, C2-C2l are operated as a charge distribution type DA converter.
Patent JP-S61286628-A (JP)
Title: Frp plate spring
Inventor: TANABE TAKAYUKI
IPC: F16F1/368
Filed: 1985-06-12
Abstract: PURPOSE:To enhance Young's modulus at the plate end sides and enhance the transverse rigidity, even in a tapered shape in which the plate thickness at each end side of the plate is decreased, by making the percentage of fiber content at the plate end sides larger than that at the middle part side. CONSTITUTION:An FRP plate spring 1 is so formed that the plate breadth is constant along the overall length and that the number of reinforcing fibers is same along the overall length of the plate spring 1. The shape of the plate spring 1 is of such a tapered form as the plate thickness at the middle part side is large and the plate thickness is decreased toward both end sides. And the percentage of fiber content at the plate end sides is made to be larger than that at the middle part side. Even if the plate thickness becomes thin at the plate end sides, on the contrary, Young's modulus becomes high and the transverse rigidity is enhanced.