baber/WOPTO huggingface dataset:
Patent JP-H07118756-A (JP)
Title: Production of hot rolled steel plate for working, excellent in deep drawability
Inventor: HAJI JUNJI
IPC: C21D8/04
Filed: 1993-10-19
Abstract: PURPOSE:To economically produce a hot rolled steel plate for working, improved in the average Lankford value (average r-value) and the minimum value of r-values in respective directions and excellent in deep drawability, without adding special elements. CONSTITUTION:A molten steel, having a composition consisting of, by weight, 0.01-0.05% C, 0.10-0.30% Mn, 0.001-0.05% Si, <=0.02% 0.004-0.012% S, 0.01-0.1% Al, 0.001-0.007% N, and the balance Fe with inevitable components, is cast and solidified at 1500-1200 deg.C at >=10 deg.C/min cooling rate. The resulting cast slab, completely solidified during this cooling, is rolled at >=5% total draft, and then, finish rolling is done without holding for >=20min at 1200-1000 deg.C and finished at a temp. not lower than the Ar3 point. By this method, the hot rolled steel plate, in which the average r-value and the minimum value of r-values in respective directions are regulated to 1.1-1.4 and >=0.7, respectively, and which has excellent deep drawability, can be obtained.
Patent JP-H03124060-A (JP)
Title: Read-only semiconductor memory
Inventor: NODA MASANORI
IPC: H01L27/112
Filed: 1989-10-06
Abstract: PURPOSE:To enhance a write characteristic of an EPROM by a method wherein a source line and a drain line are formed of a conductor film using a low- resistance material. CONSTITUTION:A source line 9 and a drain line 10 of an erasable and programmable(EP) ROM are formed of a polycide film or the like in which, e.g. a tungsten silicide film has been formed on a low-resistance polycrystalline Si film which has been doped with, e.g. impurities; at each memory cell, the source line 9 and the drain line 10 are brought respectively into contact with a source region 6 and a drain region 7 through contact holes C1, C2. Thereby, a voltage drop along the source line 9 and the drain line 10 during a write operation is reduced. Consequently, a good write characteristic can be obtained.
Patent JP-2000091722-A (JP)
Title: Printed wiring board and its manufacture
Inventor: TAKAGI OKICHIKA
IPC: H05K3/28
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can prevent the occurrence of drawbacks, such as the burring, peeling, etc., of plated leads and a method for manufacturing the wiring board. SOLUTION: A printed wiring board has an insulating substrate 5 and a wiring pattern composed of connecting terminals 15, etc., and plated leads 11 formed on the surface of the substrate 5. The leads 11 are connected to the terminals 15 and, at the same time, have cut end sections 110 bordering the cut face 50 of the substrate 5. The cut end sections 110 of the leads 11 are covered with coating layers 2 composed of a photo-curing solder resist.
Patent JP-S61138986-A (JP)
Inventor: KAMATA HIDEO
IPC: G06F3/0485
Filed: 1984-12-11
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-H04138866-A (JP)
Title: Soldering device
Inventor: SAKAMORI HIROKI
IPC: B23K3/00
Filed: 1990-09-30
Abstract: PURPOSE:To carry a PKG carried out from a soldering device to a next process without washing by washing the end face of the PKG and the inserted part of a guide rail at the outlet of the carrying part in the soldering device. CONSTITUTION:The carry-out mechanisms 10, 11 for PKG are constituted of plural claw parts 2, 2... for shifting while engaging both end parts of the PKG and a carry-out mechanism body for supporting the plural lug parts while separating to two positions and also guiding the shifting. Further, to the position, where the PKG 3 sent out from this carry-out mechanism body is detached from the lug parts 2, brush washing mechanism 4 is provided as the washing mechanism for separately washing both end parts of the PKG 3 held to the lug parts 2. Therefore, the PKG 3 is sent with the lugs 2 for carrying and arrived to the brush mechanism 4, and at the time of passing there, fluxes on the end faces of PKG 3 and on the insert part of guide rail, are washed with brushes and washing liquid.
Patent JP-H04139978-A (JP)
Title: Video signal processing unit
Inventor: UETAKE AKIHIRO
IPC: H04N5/92
Filed: 1990-09-29
Abstract: PURPOSE:To allow the processing unit to cope with various processing formats by storing part or all of the processing program to a removable storage medium. CONSTITUTION:An encoder 6 compresses digital signals SY,S(R-Y),S(B-Y) divided in the unit of blocks to reduce the quantity of the digital signals SY,S(R-Y),S(B- Y). In this case, the encoder 6 compresses the digital signals SY,S(R-Y),S(B-Y) by executing the processing program stored in a prescribed memory circuit in an IC card 8 based on a prescribed algorithm. In this case, the encoder circuit 6 replaces the IC card 8 to revise the data compression algorithm. Thus, when a video signal is recorded in the different processing format, the processing format is easily selected by loading the IC card in response to the processing format.
Patent JP-H11315489-A (JP)
Title: Production of raw paper for fine paper
Inventor: LESKELAE MARKKU
IPC: D21H23/72
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper web, especially a paper web having an ability to form an excellent weave and a strong bond, which can be used as a raw material for coated fine paper. SOLUTION: This raw paper can be produced from a mixture of mechanical pulp with chemical pulp. The used chemical pulp comprises soft chemical pulp having an elastic modulus near to that of the mechanical pulp and a large bond strength. It is desirable to use the soft chemical pulp for producing a sheet having an elastic modulus of <=6,000 N/mm<2> on a bond strength of 400 J/m<2> . The kind of pulp has a good Scott Bond strength at the same light scattering coefficient. The produced raw material can be used for doubly coated fine paper whose raw paper is required to have a large bonding strength.
Patent JP-H04141506-A (JP)
Title: Heating mechanism in vacuum sintering furnace
Inventor: YAMAUCHI IPPEI
IPC: B22F3/10
Filed: 1990-09-29
Abstract: PURPOSE:To shorten the time required for a dewaxing by connecting gas supplying/discharging means controlled in a furnace with a control means, intermittently raising pressure in the furnace with it and executing a convection heating. CONSTITUTION:Inside of a vacuum sintering furnace disposed with a chamber 1 is evacuated and the dewaxing is executed while slowly raising temp. in the furnace. Then, the gas supplying/discharging means 20 controlled in the furnace with the control means 30 is connected. The pressure is intermittently raised in the furnace with both 20, 30 to execute the convection heating. By this method, progressing velocity of the dewaxing is steadily quickened.
Patent JP-H07121950-A (JP)
Title: Magnetic recording/reproduction device
Inventor: MIYAWAKI CHIKANORI
IPC: G11B15/61
Filed: 1993-10-20
Abstract: PURPOSE:To prevent tape running load from being increased even in a large cassette by providing a tape post which is positioned within the tape-leading range of a cassette with a small diameter and leaves a tape running path when a cassette with a large diameter is fitted. CONSTITUTION:In a first tape post 30, no tape is wound since a collar 32 is pressed and lowered by a cassette half 1 when the cassette half 1 of a large cassette is fitted and the tape is directly wound around a second tape post 12. Since the post 12 is positioned with the tape-leading range of the large cassette. thus preventing the tape to contact the cassette half. Also. since the post 12 is positioned outside the tape post 30. the wrapping of tape on the post 12 is reduced as compared with that of the post 30. The above applies to the first tape post 30. However, the same applies to the other first tape post 31.
Patent JP-H1130959-A (JP)
Title: Panel position adjusting device
Inventor: LEE SEOK-WON
IPC: G02F1/1333
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved panel position adjusting device capable of easily and precisely adjusting the displacement quantity in the vertical direction of a panel. SOLUTION: This device has a third adjusting plate 385 which is mounted at a side frame 90 so as to move in a longitudinal direction in order to adjust the position in a lower direction and is coupled with a fifth adjusting knob 450 at its one end. A first pin is fixed to a second adjusting plate 380 and the first pin of the second adjusting plate 380 is inserted and penetrated into the one end of the third adjusting plate 385, by which a rectilinearly inclining slit extending from above to below is formed. When the fifth adjusting knob 450 rotates, the first pin of the second adjusting plate 380 is guided by the inclined slit.  The second adjusting plate moves in the vertical direction with respect to the side frame in linear proportion to the displacement quantity of the rotating angle of the fifth adjusting knob and, therefore, the easy and precise adjustment of the displacement quantity in the vertical direction of the panel is made possible.
Patent JP-H04195250-A (JP)
Title: Self-learning system for learning device
Inventor: SUGASAKA TAMAMI
IPC: G06F15/18
Filed: 1990-09-28
Abstract: PURPOSE:To improve flexibility by generating a teacher pattern by an interface for outside evaluation. CONSTITUTION:An outside evaluation conversion part 13 computes an evaluation value for each past action so as to reduce an absolute value as tracing back to the past based on an outside evaluation value C from an outside evaluation input part 8. The sum of a first evaluation value A (sp) and an evaluation value B (sp) from a forget processing part 14 weakened by a prescribed forget ratio is found for each past action at an adder 15 as a global evaluation value R, and is stored in an evaluation storage part 12. A teacher pattern decision part 16 selects the past action with a value over the value R, and stores it in a teacher pattern storage part 18. A neural network processing part 3 performs learning by a BP method by the teacher pattern TPN from the storage part 18, and makes a learning device on which the learning is performed start to perform the next step action, and makes it perform teacher pattern generation processing and the learning, and when an output error for the teacher pattern becomes less than the maximum allowable error, the learning is completed. In such a way, the flexibility can be obtained because self-evaluation reference is not changed corresponding to an application field.
Patent JP-S63114923-A (JP)
Title: Non-deformation cooling method for high temperature rail
Inventor: FUKUDA KEIJI
IPC: C21D9/04
Filed: 1986-11-04
Abstract: PURPOSE:To stably restrain the bending at the time of cooling a rail under a simple method by executing the cooling of the bottom face of rail under the specific condition at the way of cooling the head top face and head side face of rail heated at austenitic range temp. or higher. CONSTITUTION:The high temp. rail 1 holding heat of austenitic range temp. or higher by heating is charged in the cooling apparatus in the right standing state toward longitudinal and the heat top face temp. is measured by a thermometer 8 to output to a control device 9. Next, the head top face and heat side face of the rail 1 are adjusted, so as to be positioned at a prescribed distance H from nozzles 11, 12 and the cooling is executed by injecting air to the head top part and the head side part of rail 1 from the nozzles 11, 12 by an upper nozzle header. In passing the prescribed time, when pearlite transformation becomes 40-60% by progression of cooling of rail head part, the control device 9 is worked to the adjusting valve 7, to execute the cooling by injecting 1/2-1/5 quantity of the air to the rail head part and, to the bottom part of rail from a lower part nozzle header 3. In this way, the temp. difference between the head part and the bottom part of rail 7 is minimized and cooling with non-deformation is executed.
Patent JP-H02111684-A (JP)
Title: Sheetlike formed body
Inventor: TSUKAMOTO YASUHIRO
IPC: C05F5/00
Filed: 1988-10-18
Abstract: PURPOSE:To provide a sheetlike formed body, capable of sustaining fertilizer effects for a long period and having action, such as regulation of soil temperature, transpiratory inhibition of soil moisture, control of weeds, etc., by adding pulp to oil cakes and forming the resultant mixture into the shape of a sheet. CONSTITUTION:Pulp derived from coniferous, broad-leaved trees or waste paper, etc., is added to oil cakes, such as soybean oil cake, cotton seed oil cake and rapeseed oil cake, which are residues after collecting vegetable oils. The amount of the added pulp is preferably about 5-35wt.% based on the oil cakes. A required additive, such as cationic or anionic flocculant, agricultural chemical or soil improving agent, is added to the resultant mixture of the oil cakes with the pulp and formed into the shape of a sheet using a sheet machine, etc. The resultant sheetlike formed body is used as an organic fertilizer in stages of rearing seedling, growth, etc., of plants. Furthermore, the pulp can be added to cultivation residues of mushrooms used in place of the oil cakes and produce also the sheetlike formed body.
Patent JP-H1089373-A (JP)
Title: Elastic shaft joint
Inventor: AOTA KENICHI
IPC: F16D3/38
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To improve durability of an elastic member, improve strength of a joint and reduce a cost. SOLUTION: At elastic shaft joint has a cylindrical member 12 connected to a fitting hole of a yoke 1 through an elastic member, and a stopper part which prevents excessive relative rotation between the yoke and the cylindrical member. A pair of first parallel surfaces 15a, 15b are formed axially extending for an opposite position with the angle of 180 deg. of an inner peripheral surface of a fitting hole 15 on the side of an arm of a base 3 of the yoke 1. A pair of second parallel surfaces 12a, 12b are formed extending axially for an opposite position with the angle of 180 deg. of an outer surface of an end of the cylindrical member 12, parallely to the surfaces 15a, 15b. A stopper part 8 is prepared by fitting the first and the second parallel surfaces 15a, 15b, 12a, 12b.
Patent JP-S62123658-A (JP)
Title: Zinc-alkaline battery
Inventor: KASAHARA NOBUYORI
IPC: C22C18/00
Filed: 1985-11-25
Abstract: PURPOSE:To aim at improvement in battery performance as checking a generation rate of hydrogen gas especially in high temperature storage for a long time, by using a specific zinc alloy as a negative electrode active material. CONSTITUTION:In this battery, as a negative electrode active material, it uses such a zinc alloy that contains a total amount of 0.005-0.5wt% of more than one kind to be selected from lead, indium, thallium, cadmium, tin, bismuth, gallium and silver, and aluminum of 0.005-0.5wt% and copper of 0.001-0.3wt%. And, this zinc alloy is used as it is or after being gelatinized. When a rate of aluminum content is less than 0.005wt%, an improved effect for discharge capacity is little, and when it exceeds the range of 0.5wt%, a generating quantity of hydrogen gas grows larger, thus it is undesirable. When the rate of copper content is less than 0.001wt%, a preventive effect for intercrystalline corrosion is little, but when exceeding the range of 0.3wt%, it exerts an adverse effect on the discharge capacity. Likewise, it is desirable that the rate of aluminum content is in the range of 0.005-0.2wt%, and when it exceeds the range of 0.2wt%, the content effect is not seen so much.
Patent JP-H01102992-A (JP)
Title: Packaging of electronic parts by reflow soldering
Inventor: NAKAOKA YASUYUKI
IPC: H05K3/34
Filed: 1987-10-15
Abstract: PURPOSE:To control or eliminate development of short-circuits, by providing an extension of which land extends substantially further than the edge of the cream solder printed on the land and by activating the surface thereof to apply cream solder to the extension for a while at melting. CONSTITUTION:When an electronic part 4 is mounted on a substrate 1 provided with a land then heated by steam, a cream solder 3 melts. The cream solder 3 flows to complete meniscus while tends to flow toward a more activated extension 12. Activation is conducted by liquid or steam flux, argon laser or excimer laser. This activation can be conducted before or during the melting of the cream solder 3. In either case, the melted solder is drawn to the extension 12 of the land 2 and short-circuits, if developed, are broken. Activation is conducted either for all the extensions 12 of the land or a required section, which is the extension 12 of the land of which lead terminal develops short- circuits.
Patent JP-H02111225-A (JP)
Title: Protecting circuit for lightning or the like
Inventor: KURIYAMA MEIKAI
IPC: H02H9/04
Filed: 1988-10-18
Abstract: PURPOSE:To prevent an erroneous operation by providing two capacitors connected in series near a dipole gas-filled discharge element. CONSTITUTION:A high voltage to be applied among lines L1, L2, AC1, AC2 of an electric communication equipment 1 due to the rise in a ground potential upon discharge of a lightning surge or the like to the ground is lowered to a predetermined value or less by the operations of first varistors 11, 12 or dipoles gas-filled discharge elements 17, 18, but an electric vibration due to a transient phenomenon caused by the impedances of the equipment 1, the lines L1, L2, AC1, AC2 tends to be generated due to an abrupt change of energy fed up to the start of operation and a terminal voltage at the times of operation and stop of operation. In this case, since two series capacitors 15, 16 are provided near the elements 17, 18, the vibration can be suppressed. Or, the vibration is absorbed or converted to a harmless frequency band. Thus, it can prevent the equipment 1 from erroneously operating.
Patent JP-S60155187-A (JP)
Inventor: ROORENSU JIYON KAA
IPC: C07F9/02
Filed: 1984-12-12
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-H08117311-A (JP)
Title: Apparatus for scooping up floating matter
Inventor: HASHINO KATSUMI
IPC: A61H37/00
Filed: 1994-10-26
Abstract: PURPOSE: To provide an apparatus for removing matters floating on the surface of water in a bath tub without trouble to always take a bath in a clean condition. CONSTITUTION: An apparatus for scooping up floating matters comprises a floating body 3, a driving device 4 integrated into a floating body 2, and a scooping net 5 applied to the front of the floating body 3 relative to the direction in which the floating body 3 is driven by the driving device 4.
Patent JP-H10104738-A (JP)
Title: Remote control universal head
Inventor: SUZUKI AKIHIRO
IPC: G03B17/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To automatically photograph an object through which the shaking state of an earthquake can be known very well, when the earthquake occurs by providing a shake sensor in a remote control universal head. SOLUTION: The shaking of the earthquake is detected by the shake sensor 34 and a signal for a command to execute a previously set special operation is outputted from an universal head controller 40, based on the output of the sensor. In other words, the following signals are outputted; a control signal for the command to take a previously stored shot of the object (for instance, a suspension bridge) through which the shaking state when the earthquake occurs can be known very well, an automatic pan or tilt command signal, the video recording start signal of a VTR device 96, a video recording speed switching signal for changing over the video recording speed of the VTR from a long-time mode to a standard mode, a signal for turning on the power of a vibration proof device 98, etc.  Thus, a state when the earthquake occurs can be automatically photographed/recorded and the saving of the power at a time of piece, the effective use of a VTR tape, etc., can be attained.
Patent JP-H01104686-A (JP)
Title: Liquid crystal composition for time-sharing drive
Inventor: YOSHIDA TETSUSHI
IPC: C09K19/02
Filed: 1987-10-19
Abstract: PURPOSE:To provide the title composition used for time division-driven liquid crystal display devices improved in their response speeds, visual field characteristics, etc., by compounding a pyrimidine liquid crystal compound having a small elastic constant ratio of the liquid crystal as a main component with a liquid crystal compound having positive dielectric anisotropy, etc. CONSTITUTION:The objective composition having positive dielectric anisotropy is produced by compounding (A) >=10wt.% liquid crystal material consisting of a liquid crystal compound of the formula [R1 is R; R<2> is R or OR (R is 1-12C straight chain alkyl), but one or two non-vicinal CH2 groups in the R may be substituted with -O- or -CH=CH- provided that two O atoms are not directly combined with each other], (B) <10wt.% liquid crystal material consisting of a liquid crystal compound having positive dielectric anisotropy and (C) <90wt.% liquid crystal material consisting of a liquid crystal compound having negative or approximately zero dielectric anisotropy.
Patent JP-H04141988-A (JP)
Title: Lighting circuit of discharge lamp for vehicle
Inventor: SASAKI MASARU
IPC: H05B41/282
Filed: 1990-10-01
Abstract: PURPOSE:To reduce a light flux stabilizing time by reducing change of a supply voltage to a discharge lamp in transition a light emission promoting range to a constant power control range. CONSTITUTION:A light emission promoting range where a voltage-current characteristics control circuit 13 for controlling an output voltage of a DC-AC converting means 4 generates a lamp current control command signal for supplying a power exceeding a rated voltage of a discharge lamp 11, and a constant power control range for performing a constant power control at the rated power are provided. A power change ratio reducing means 52 is provided for reducing a change ratio of a supply power to the discharge lamp 11 relative to a lamp voltage in transition from the light emission promoting range to the constant power control range for reducing the change of the supply power to the discharge lamp 11 in transition. An overshoot or undershoot in a light flux stand-up period can this be restricted, and a light flux stabilizing time can be reduced.
Patent JP-H05225046-A (JP)
Title: Memory subsystem which can be constituted
Inventor: UENNJIEI HO
IPC: G06F12/06
Filed: 1992-10-01
Abstract: PURPOSE: To provide a self-constitution type memory sub-system for a computer system by making it unnecessary to insert a memory module in a sequence in which switch setting or a memory module is previously regulated or restricted at the time of inserting the memory module into any one of usable extended sockets and to add a logic circuit and a micro-code to a computer. CONSTITUTION: Memory modules 12A, 12B are respectively provided with size discrimination bits 48A, 48B having prescribed values and respective bits are connected to a known value such as a ground level or held at floating states. The size bits can be detected by a logic circuit built in a programmable logic device 16, so that the whole memory space can be suitably mapped.