baber/WOPTO huggingface dataset:
Patent JP-H0451613-A (JP)
Title: A/d conversion circuit
Inventor: HARA YASUNORI
IPC: H03M1/36
Filed: 1990-06-19
Abstract: PURPOSE:To prevent the increase of a chip area by generating a control signal from a potential generated by means of the resistance division of a resistance string and providing (2N-1) (N is the number of bits in conversion)-groups of capacitance strings, plural CMOS invertor circuits and an encoder and control circuit. CONSTITUTION:Capaciatance groups (CkA, CkB) are connected to the gate inputs of the invertors Ik(k is 1-7) with one electrode as common. The other electrode of the capacitance CkA is connected to a third reference potential VR3 and an analog input VIN through switches SkA and SkX. The other electrode of the capacitance CkB is connected to fourth reference potentials VR4 and VIN through switches SkB and SkY. The resistances Rk(k=1-8) have equal resistance value R and they are connected between the first reference potential VR1 and the second reference potential VR2 in serial. The control signal of the control circuit 1 is generated from the potential generated by the resistance division of the resistance string by the resistance Rk. Thus, the increase of the number of the resistances is suppressed and the A/D conversion of high bits at high speed can be realized.
Patent JP-H0824145-A (JP)
Title: Meal supply system
Inventor: TANAKA TAKESHI
IPC: B65D81/18
Filed: 1994-07-12
Abstract: PURPOSE:To provide a variety of menus when necessary by keeping cooked food contained in a cooling wagon at low temperature under the cold air supplied from a cooling unit with the wagon connected thereto, and individually heating the food with a heater in such a condition as stored in the corresponding and separated chamber of a hot wagon. CONSTITUTION:A cooling wagon 11 capable of storing cooked food and a freezer capable of keeping the food at low temperature are provided, when this system is applied to a system for feeding meals to a plurality of hospitals. In this case, a cooling unit 71 is installed at a delivery destination, and the wagon 11 is connected to the cold air blowing outlet thereof in such state as clamping the unit 71. The cold air is thereby supplied to the wagon 11 to keep the food at low temperature. Also, a hot wagon 41 is provided at the destination. This wagon 41 is constituted of separated chambers for storing food taken out from the wagon 11, heaters for individually heating the food and a control device 65 for individually controlling each heater.
Patent JP-S5783343-A (JP)
Title: Tool damage detector
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1980-11-14
Abstract: PURPOSE:To detect tool damage in such a way that when load power of a drive motor displays a value beyond the level range at normal time of a tool within the assigned machining time, an abnormal signal is to be generated. CONSTITUTION:When a tool is subjected to any damage, such as breake in course of machining, a timing circuit 2 gives, timing output signal DS which is  shorter than normal time processing reference To and representing pulse output  time t1 because load power detecting output AS from a load power detector 1  declines when a damage occurs. In consequence, discriminating output signal FS  which is given a output from an AND circuit 35 in a comparison circuit 3 rises to ''H'' level when the timing output signal DS drops to ''L'', resulting in generation of abnormal detecting signal GS from a flip-flop circuit 33.
Patent JP-S6221707-A (JP)
Title: Production of trichlorosilane
Inventor: ONOZAWA MASAO
IPC: C01B33/107
Filed: 1985-07-22
Abstract: PURPOSE:To produce trichlorosilane in high yield at a low cost, by heating SiCl4 and H2 gas with a heat-exchanger or heat-regeneration chamber made of a refractory material, and reacting the preheated gas components. CONSTITUTION:1mol of SiCl4 1 and <=3mol of H2 gas 3 are passed through the inlet lines 10, 11 and introduced into the reaction furnace B composed of the outer shell 6 made of steel plate, the carbon furnace cylinder 7 and a refractory material consisting of SiC 8. The gas mixture is heated in the heat- exchange zone D having straightening plate 13, mixed and reacted in the reaction chamber C maintained to 950-1,300 deg.C by the high-frequency coil 14, cooled in the heat-exchange zone D, and discharged through the connection tube 16. The produced gas is introduced into the condensation column E to effect the condensation and separation of most part of SiCl4 and trichlorosilane and the residual part is supplied to the absorption column F to effect the absorption of trichlorosilane in the solvent supplied to the filling layer 25, introduced into the scrubbing column G and washed with water supplied to the filling layer 36.
Patent JP-H05327400-A (JP)
Title: Passing band variable circuit
Inventor: TAKAHASHI HIROYUKI
IPC: H03H7/12
Filed: 1992-05-25
Abstract: PURPOSE:To vary passing band width and to improve capability for removing cross modulation with a simple circuit by in series connecting filters to pass a prescribed frequency signal and varying load capacity and connecting variable capacitors among the respective filters. CONSTITUTION:Filters 1, 2 and 3 successively lowering the central frequencies are composed of a piezoelectric element formed by providing electrodes on the main surface of a piezoelectric board polarizing piezoelectric ceramics. Concerning the frequency characteristics of BPF formed by the filter 2 and a variable capacitor 4, formed by the filter 1 and a variable capacitor 5 and formed by the filter 3, the passing band is made narrow by varying the load capacity of the variable capacitors 4 and 5. Therefore, adjacent jamming signals at high and low frequencies for the central frequency are easily removed, and jamming is eliminated.
Patent JP-S5952443-A (JP)
Title: Photomagnetic recording medium
Inventor: TANAKA FUJIO
IPC: G11B11/105
Filed: 1982-09-14
Abstract: PURPOSE:To improve the S/N of a reproduced output light increasing apparent Kerr rotating angle and to obtain a magnetic recording medium having a long- term reliability, by providing an auxiliary recording medium layer made of an amorphous alloy having a vertical magnetization easy axis for a dielectric substance layer and having a thickness transmitting light. CONSTITUTION:When a reproduced light 12 is incident, a negligible amount of the light is reflected on a metallic thin film 8 and a further negligible amount of the light transmitting the film is subject to the rotation of the polarized plane with the Kerr effect and reflected on an auxiliary recording medium layer 10a. Further, the light passing through the auxiliary recording medium layer 10a is subject to the rotation of the polarized plane with the Farady effect during passing through the layer 10a and further, the polarized plane is rotated with the Kerr effect in reaching the recording medium layer 10. In case of multiplex reflection among the recording medium layer 10, the auxiliary recording medium layer 10a, and the metallic thin film 8, the polarized plane is rotated at both layers 10 and 10a by the Kerr effect and the farady effect is given in passing through the auxiliary recording medium layer 10a.
Patent JP-S645031-A (JP)
Title: Gate array type semiconductor integrated circuit
Inventor: YAMANE HIROMICHI
IPC: H01L21/82
Filed: 1987-06-26
Abstract: PURPOSE:To inspect automatically transistors by an IC tester, by constituting a transistor testing circuit applying transistors and pads of a basic cell for input-output circuit and a basic cell for internal circuit not used in intrinsic circuits. CONSTITUTION:A plurality of basic cells 2a for input output circuit, basic cells 3a for internal circuit 3a, and pads 4a are connected by wirings. At least one transistor 6 and one pad 4b, which constitute a basic cell 2b for input-output circuit and a basic cell 3b for internal circuit not used in intrinsic circuits, are connected by a wiring 7, and a transistor testing circuit 6 is constituted. Thereby, transistors are automatically inspected by an automatic IC tester.
Patent JP-H0327462-A (JP)
Title: High speed file controller
Inventor: TERAKADO YASUHIRO
IPC: G06F13/28
Filed: 1989-06-26
Abstract: PURPOSE:To prevent the errorneous transfer of data and to improve data transfer efficiency by providing a 8-16 bit data conversion circuit part for a file controller. CONSTITUTION:The 8-16 bit data conversion circuit part consisting of a 8-16 bits conversion circuit 4, a conversion control circuit 5 controlling the conversion circuit 4 and a clock control circuit 6 controlling the clock of the conversion control circuit 5 is provided between the eight bits data bus of an external storage device 11 and a device control part, and the 16 bits data buses of a CPU part 1 controlling the whole system, a DMAC part 2 controlling data transfer and a memory part 3. In such a case, the DMAC part 2 which acquires a bus right transfers data at one bus cycle by the word of 16 bits when DMA executes reading and writing into the memory part 3. Thus, a data transfer speed improves. The clock control circuit 6 prevents errorneous transfer of data.
Patent JP-S6219492-A (JP)
Title: Heat-sensitive transfer material
Inventor: WATANABE HIROO
IPC: B41M5/26
Filed: 1985-07-19
Abstract: PURPOSE:To provide the heat-sensitive recording material presenting the high sticking-preventive effect, by a method wherein the sticking preventive layers contain respectively specific phosphate compound and polyethylene glycol, polypropylene glycol, and ethylene glycol/polypropylene glycol block copolymer. CONSTITUTION:The layer containing at least one kind of the first component selected among the phosphate compound expressed by general formula (I)-(III) and at least one kind of the second component selected among polyethylene glycol, polypropylene glycol and ethylene glycol/polypropylene glycol block copolymer, is used as the sticking preventive layer. Generally, the second component is a range of 10-500pts.wt. to 100pts.wt. of the first component. The sticking preventive layer composed of the mixture of the first and the second components indicates a high sticking-preventive effect by a small amount of adhering substance and its adhering amount is enough to the base material by 0.01-0.5g/m<2>. As to the forming of the stick preventive layer to the base material, the first and the second components are dissolved with a suitable solvent, for instance water and applied on the base material to be dried.
Patent JP-2000349779-A (JP)
Title: Network system and communication path switching method therefor
Inventor: KOBAYASHI KENJI
IPC: H04L45/247
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a network system and its communication path switching method which enable switching of the communication path without intervention of an operator. SOLUTION: Each shop terminal 8 is connected to LANs 7a and 7b and connected to a host computer 1 by way of two communication networks 5a and 5b and, at a normal time, a communication path running through the communication network 5a is set. When a line fault is detected by a notification from a communication link check or a network management system 9, the line connection information of a communication driver registry is rewritten by a terminal control program 8a in the shop terminal 8. On the basis of the rewritten line connection information, line setting by a communication driver 8b is performed, and is switched to the communication path running, for example, through the communication network 5b.
Patent JP-S5412790-A (JP)
Title: Detecting coil for hot flaw detection
Inventor: FUJIWARA SUSUMU
IPC: G01N27/90
Filed: 1977-12-29
Abstract: PURPOSE: To increase cooling effect, increase sensitivity and enable the coil to withstand long-term use by providing a thin-wall sleeve between the same and a coil bobbin with a clearance being held therebetween, and protrusively providing axially split grooves to this thin-wall sleeve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6325211-A (JP)
Title: Production of trichlorosilane
Inventor: YONEDA NORIYUKI
IPC: C01B33/107
Filed: 1986-07-10
Abstract: PURPOSE:To obtain trichlorosilane effectively, by blending tetrachlorosilane with hydrogen in a given molar ratio and carrying out a catalytic hydrogenation reaction in the presence of a catalyst of a platinum group metal (silicide) supported on a non-porous silica at high temperature. CONSTITUTION:At least one selected from platinum group metals (e.g. palladium or ruthenium) and platinum group metal silicides (e.g. Pd2Si) is supported on a non-porous silica having <=about 1m<2>/g BET surface area to prepare a catalyst. Then in the presence of the catalyst a mixed gas of tetrachlorosilane and hydrogen blended in a molar ratio of hydrogen/tetrachlorosilane of 0.5-40 is subjected to catalytic hydrogenation reaction at 500-1,100 deg.C. Consequently trichlorosilane can be continuously produced for a long time in high yield. The prepared trichlorosilane is suitably used for producing high-purity silicon for semiconductor.
Patent JP-H0449423-A (JP)
Title: Method for preventing software from being illegally copied
Inventor: YAMADA YOSHIHIDE
IPC: G06F21/10
Filed: 1990-06-19
Abstract: PURPOSE:To prevent software from being illegally copied by collating the 2nd inherent code inherent in a ROM with the 1st inherent code updated and recorded in a specific area and inhibiting the start of the 2nd computer when the collated result indicates discrepancy, or allowing the start at the time of coincidence. CONSTITUTION:When the software is first used by the 1st computer, the 1st inherent code inherent in the 1st computer is updated to the initial code recorded in the specific area 1 and the updated code is recorded. When the software is successively used by the 2nd computer, the 2nd inherent code inherent in the 2nd computer is collated with the 1st inherent code updated and recorded in the specific area 1. When the collated result indicates discrepancy, the start of the 2nd computer is inhibited, and at the time of coincidence, the start is allowed. Since the start of a computer of a different kind is inhibited from copying the software, the same effect as the prevention of illegal copying can be expected.
Patent JP-H04358572-A (JP)
Title: Controlling method for sorting rate in grain sorting machine
Inventor: KATO TAKASHI
IPC: B07B1/22
Filed: 1991-06-04
Abstract: PURPOSE:To control a sorting function so that the rate of waste grains contained in sorted grains is specified in a grain sorting machine which sorts grains into large ripe grains and small waste grains. CONSTITUTION:A sorting function is constituted so that waste grain content R is calculated by an arithmetic control means 2 by using the grain diameter data measured by a grain diameter measuring means 1 and a control signal is output to a sorting rate changing means 3 in order to regulate this waste grain content R to the set content T. The output cycle of this control signal is shortened when the waste grain content R is different from the set content T. The same is lengthened when the waste grain content R approaches the set content T. Further the sorting function is controlled so that the quantity of waste grain contained in the sorted grains is regulated to the set waste grain content T. Moreover even when the quantity of waste grains contained in the unsorted grains is fluctuated, the sorting function is controlled so that the waste grain content R contained in the sorted grains is rapidly regulated to the set waste grain content T.
Patent JP-S6054298-A (JP)
Title: Device for attaching member
Inventor: IWASAKI TAMIYOSHI
IPC: B23K37/04
Filed: 1983-08-31
Abstract: PURPOSE:To improve efficiency of operations such as gripping, attaching, positioning, etc. of members by providing a base plate which can move in the direction perpendicular to the traveling direction of a frame movable on the base plate and extending or contracting and swiveling an arm provided with a clamp around the axial center. CONSTITUTION:A base plate 7 which moves in the direction perpendicular to the traveling direction of a frame 4 movable on the plate 1 is installed to said frame. An arm 8 is suspended from a base plate 7 and a clamp 9 is attached to the bottom end thereof. The arm 8 is swiveled around the axial center and is made extendable and contractable in the axial center direction. The remote operation of all operations such as gripping of a member 3 by a clamp 9, moving, positioning, etc. is made possible by such mechanism and therefore the efficiency of the operation is made higher than in the case of manual operation.
Patent JP-S5683938-A (JP)
Title: Electron beam alignment process
Inventor: OSADA TOSHIHIKO
IPC: H01J37/304
Filed: 1979-12-12
Abstract: PURPOSE:To facilitate an exposure of electron beams and improve an efficiency of processing by a method wherein a ratio between a current in the sample piece and a reflected electronic signal is calculated, both a level and a gain of the reflected signal are automatically adjusted. CONSTITUTION:Reflected electronic signal X and a current in the sample piece Y are fed to the divider 6, a level and a gain of the reflected electronic signal X are automatically corrected, thereafter fed the signal processing unit 7 and a position of the signal is aligned with the table block through a central processing device 8. With this arrangement, even if a volume of electron beam per unit time is varied during its alignment of position, a level of the reflected signal x fed to the signal processing unit is varied, a condition in which a sensing of the mark M may not be performed is not generated, an exposure of the electron beam may easily be made and an efficiency of processing may also be improved.
Patent JP-S6051724-A (JP)
Title: Cure accelerator for moisture-curable resin
Inventor: KURIYAMA SATOSHI
IPC: C08G85/00
Filed: 1983-08-31
Abstract: PURPOSE:The titled cure accelerator for the resins which can greatly reduce the amount of a storage stabilizer used in combination with it and give a cured product without detriment to its physical properties, prepared by reacting a ketene dimer with a phosphorous acid triester. CONSTITUTION:A cure accelerator for a moisture-curable resin having terminal hydrolyzable silyl, silanol and/or isocyanato groups, obtained by reacting a ketene dimer (e.g., hexyl ketene dimer) with a phosphorous acid triester, e.g. tributyl (thio)phosphite. Although even an extremely small amount of this cure accelerator can accelerate curing, a one-component curable composition of good storage stability can be obtained because it causes no gelation in an anhydrous state. Further, the amount of a storage stabilizer used in combination with it can be greatly reduced, so that it can give an excellent cured product without detriment to the physical properties of the cured resin. When an acidic substance (e.g., 1-20 C carboxyic acid) is used in combination with it, the curing can be accelerated further.
Patent JP-S647528-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAKAWA KOJI
IPC: H01L21/60
Filed: 1987-06-30
Abstract: PURPOSE:To facilitate the manufacture by a method wherein insulator patterns are formed on conductive layers on a substrate; multiple lead patterns are formed on the conductive layers exposed from the insulator patterns, and the insulator patterns and the lead patterns are peeled off from the conductive layers to form a lead carrier. CONSTITUTION:Insulator patterns 14 with lead pattern type openings are formed on conductive layers 12, 13 on a substrate 11 while lead patterns 15 are formed on the conductive layers 12, 13 exposed from the insulator patterns 14 by electroplating process using the conductive layers 12, 13 as common electrodes. Later, these insulator patterns 14 and the lead patterns 15 are peeled off from the conductive layers 12, 13 of the substrate 11. Thus, a lead carrier with the lead patterns 15 in narrow width and pitch can be easily manufactured. Furthermore, the manufactured lead carrier 16 is integrated comprising the insulator patterns 14 and the lead patterns 15 located on the same plane so that the lead patterns 15 may be prevented from bending and breaking due to deadweight or handling.
Patent JP-H1118259-A (JP)
Title: Grounding electrode for concrete electric pole and grounding method
Inventor: TSUBOOKA KOUJI
IPC: E04H12/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To attain elimination or reduction in labor and efficiency of installation work without requiring large man-hours labor required for setting up a grounding electrode by mounting a metallic cover in a lower surface of a hollow cylinder wall, and connecting a grounding wire to this metallic cover with the metallic cover serving as the grounding electrode. SOLUTION: In a lower end of a concrete electric pole 2, a metallic cover 1 is mounted so as to fit a lower end 4a of a reinforcing steel 4 and a groove 1a of the metallic cover 1, and a lower end of a grounding lead wire 3 is connected to a protrusion thereof. On the other hand, a hole for vertically building the concrete electric pole 2 is left as being excavated, the concrete electric pole 2 mounting the metal cover 1 is built vertically, so as to bury a total unit of the metal cover 1 in the ground. Next, an upper end of the grounding lead wire 3 is connected on the ground to a lower end of a grounding wire connected to a ground wire which is separately mounted in an upper end of the concrete electric pole 2, a safety cover is mounted. In this way, labor for excavating a grinding electrode-embedding hole and for embedding a grinding electrode is omitted, so that the elimination or the reduction of labor and efficiency of work can be attained.
Patent JP-S6317500-A (JP)
Inventor: YOSHIMURA GENICHI
IPC: G10L15/00
Filed: 1986-07-09
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-H0718228-A (JP)
Title: Marking sheet
Inventor: MIYAKE TOSHIYUKI
IPC: C09J7/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide a marking sheet which can present a beautiful metallic gloss when stuck to an adherend and does not slide when cut with a cutter on a conveyor belt by preparing a pressure-sensitive adhesive sheet made by forming a metallized layer and a pressure-sensitive adhesive layer on either surface of a transparent synthetic resin film, laying a release sheet made of a polyester film on the surface of the adhesive layer, leaving the surface of the adhesive layer smooth and matting the other surface. CONSTITUTION:As the synthetic resin film, a polyethylene terephthalate film of a thickness of 10-30mum is used. This film is subjected to a corona discharge treatment before metallization and then metallized with, e.g. aluminum. A pressure-sensitive layer made of, e.g. an acrylic pressuresensitive adhesive is formed on the metallized surface. As the release sheet, a sheet made of polyethylene terephthalate and having a thickness of 50mum or above is used. The side of the pressure-sensitive adhesive layer is left smooth, and the other side is matted. The marking sheet 1 shown in Fig. consists of a polyethylene terephthalate film 2, a metallized aluminum layer 3, a pressure-sensitive adhesive layer 4 and a release sheet 5 having a matted surface 51 and a smooth surface 52.
Patent JP-S6137907-A (JP)
Inventor: URUSU BURANDENBERUGAA
IPC: C21C1/10
Filed: 1985-07-23
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。