baber/WOPTO huggingface dataset:
Patent JP-2001186651-A (JP)
Title: Protective relay system and storage medium storing processing program therefor
Inventor: TAGUCHI YASUHIRO
IPC: H02H3/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To decide relay operation in accordance with the change of a power system. SOLUTION: A protective relay system knowledge base 11 stores knowledge of experts on a protective relay system beforehand as a knowledge base. A power system data base 12 takes in information changing every moment on a power system, and stores it in the data base. A setting support inferring engine 13 infers whether or not a setting for the relay operation judgment is appropriate, on the basis of the power system information stored in the data base 12 and the knowledge base stored in the knowledge base 11. The setting 7 is changed so as to perform relay operation judgment by an appropriate value obtained by the inference.
Patent JP-2000193256-A (JP)
Title: Radiation heating system
Inventor: OCHIAI SOICHIRO
IPC: E04F15/18
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To heat rooms of different use purpose uniformly by disposing a plate member above heat pipes arranged on a base body through a space allowing convection of heat generated therefrom, and providing the heat pipe with a heat carrier supply unit for circulating heat carrier. SOLUTION: A radiation heating system comprises hot water pipes 12 arranged on a base body 10, i.e., foundation, of concrete through a heat insulating material 11. The hot water pipes 12 are arranged regularly on the heat insulating material 11 while snaking and hot water from an outdoor hot water supply apparatus circulates through the hot water pipes 12. Hot water of relatively low temperature, e.g. 40 deg., is employed as the circulating hot water. Furthermore, a floor material 14 is secured to supports 13 disposed on the base body 10. The floor material 14 includes flooring material, pasted carpets, and the like. The base body 10 and the floor material 14 are arranged at an interval sufficient for causing convection 15 of heat generated from the hot water pipes 12.
Patent JP-H11260079-A (JP)
Title: Semiconductor memory for storing multibit data
Inventor: CHO CHORUYU
IPC: G11C11/56
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory for storing a multibit data in which the bit line can be prevented from being overcharged in the initial stage of precharge operation thereof. SOLUTION: Each sense section is divided into a series of bit line precharge, sense and discharge sections. The semiconductor memory comprises a circuit 200 for transmitting a current being fed from a current supply circuit by a bias voltage Vbias to a bit line, and a circuit 180 for supplying the transmission circuit with a bias voltage Vbias in response to a second signal indicative of a bit line discharge section but preventing the bit line from being overcharged in the initial stage of a precharge section wherein the level of a first signal is varied sequentially in the precharge, sense and discharge section.
Patent JP-2000194279-A (JP)
Title: Integrated driving circuit chip and image display device
Inventor: OGAWA YOSHINORI
IPC: G02F1/1333
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To actualize high reliability and low cost by improving the yield in case of a defect occurring to a driving circuit having been mounted. SOLUTION: The driver chip 47 is formed on a glass substrate 49 and directly mounted on a lower glass substrate by thermocompression bonding with an ACF(anisotropic conductive film). Further, driving circuit areas 50 are provided successively in the glass substrate 49 and cutting margin lines 51 for cutting a defective circuit area 50 off are provided at the outer peripheries of the driving circuit areas 50. If the driving circuit element becomes defective after the driver chip 47 is mounted, the driver chip 47 is detached temporarily from the glass substrate and the driving circuit area 50 where the defective driving circuit element is mounted is cut off along the cutting margin lines 51 to remove the defective driving circuit element. Further, a good driving circuit area 50 is supplied. Therefore, high reliability and low cost are actualized.
Patent JP-2000196762-A (JP)
Title: Interphone system
Inventor: OUCHI TAKAHARU
IPC: H04M9/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To display the time and an error in a call controller and to open the automatic door of an entrance for a specified person at a specified time by providing a control part controlling the error display of a display so that it is executed in the order of history in a history information memory for the call controller. SOLUTION: The micro computer 1 of a call controller TC reads information which is set in a switch group 6 and displays present time of a display part 7 based on the clock function of a real time clock when a system error does not occur. The switch group 6 is adjusted during display and a year, a month, a date and time are displayed on the display part 7 by the order of year/month/ date/time display of the switch group 6 and they are recognized. When the system error occurs, the error is displayed instead of the display of present time. It is controlled that the error display of the display part is executed in the order of history stored in a history information memory by the error display by the switch group 6.
Patent JP-2000190799-A (JP)
Title: Air bag device for front passenger seat
Inventor: OKADA YASUSHI
IPC: B60R21/205
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for front passenger seats that can ensure a larger flow of an inflation gas easily via the front opening than via the rear opening of rectifying cloth by virtue of the suppression of increases of the material of the rectifying cloth. SOLUTION: This air bag device for front passenger seats is so designed that an air bag 17 folded and fixedly stored in a case is, for inflation, filled with an inflation gas via a gas inlet 18 so as to open and project from a door arranged in the instrument panel and to expand toward the rear of the vehicle. The air bag 17 contains such a cover part 22a of rectifying cloth 22 as covers the gas inlet 18 in a position with both lateral sides closed and both longitudinal sides open. The cover part 22a of the rectifying cloth 22 is disposed with its center X1 shifted to the rear of the vehicle from the center X0 of the gas inlet 18.
Patent JP-2000264279-A (JP)
Title: Bicycle
Inventor: YOSHIZAWA YASUO
IPC: B62M1/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle using a swing fulcrum type lever mechanism generating easily a propulsive force in stable condition, compared with a conventional bicycle, while the foot stroke remains as usual. SOLUTION: A crank pin coupled with a rear wheel axle 30 is coupled rotatably at the point of application of a pedal arm 38a, and a pedal 40a is installed at the point of force at the forefront of the pedal arm, and a roller 42a is installed at the fulcrum at the tail of the pedal arm so that a swing fulcrum is formed. A guide member 44a to guide the roller movably in the specified guiding direction A is installed on a rear wheel supporting frame 28a of the body frame. The guiding direction A is inclined downward at the specified angle θ with respect to the horizontal direction and extends passing the axle.
Patent JP-H11270130-A (JP)
Title: Concrete molding formwork
Inventor: NISHINO YOSHIO
IPC: E04G9/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a circular concrete molding formwork of excellent preserving quality and transportability by inserting shape holding bodies of trapezoidal sections into bag bodies of semicircular sections continuously formed on one face of a sheet body. SOLUTION: Bag bodies 5 of almost semicircular or circular sectional shapes are continupusly formed on the one face of a sheet body 4 to constitute a molding material 3. This sheet body 4 and the bag bodies 5 are formed out of a sheet made of molding of synthetic resin, natural fiber, or the like. Next, long shape holding bodies 6 of nearly trapezoidal sections are inserted into the respective bag bodies 5 of the molding material 3 to be mounted. Under the condition of setting the sheet body 4 outside, they are rounded into a cylindrical shape to form a circular formwork. In this way, because the flexible molding material 3 and the shape holding bodies 6 are formed into separate bodies, preserving quality and transportability can be made favorable.
Patent JP-2000272810-A (JP)
Title: Sheet-treating equipment and image-forming equipment having sheet-treating equipment
Inventor: WARATANI TSUYOSHI
IPC: B65H31/34
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To enable positive matching even to a sheet having a curl. by preventing the dislocation of a loading sheet in sheet-treating equipment. SOLUTION: A sheet P transported by means of a pair of transport rollers 5 is loaded on a matching tray 8. In butting the extreme part to a sheet extremity stopper 11 for matching the transport direction, the rear end of the sheet is lifted, using the sloped surface of a sheet rear end pressing rib 9 to guide the rear end of the sheet to the pushing direction in the transport direction. Thus, the loaded sheet is prevented from dislocation in the transport direction to enhance the matching and to optimize binding treatment for a sheet bundle.
Patent JP-H11315332-A (JP)
Title: Skimmer device
Inventor: GATES DONALD P
IPC: H05K3/34
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To recover solder contaminated by copper from an HASL(hot air solder levelling) treating method which is one of soldering treatment used for the production of a printed circuit board and to attain its reutilizing. SOLUTION: Contaminated copper moves by a flow by gravity from an HASL tank 1 and flows to a skim tank 3 for removing the contamination of copper through a transfer pipe 2 and an opening valve 5 and at this time, valves 6 and 7 are closed. After that, the valve 5 is closed and in order to fill refined molten solder in a spare tank 4 again into the HASL tank 1 by a pump 4A arranged in the spare tank 4, the valve 6 is closed and the valve 7 is opened. In the skim tank 3, operation for producing copper-X crystallized impurities or the like is executed. Moreover, a transfer pipe 2 contains a cable heater in the inside and is used for holding the temp. of the solder to about 500 deg.F for preventing local cooling caused by the molding and solidifying of the solder flowing out of or in the HASL tank 1 and the tanks 3 and 4.
Patent JP-2001187091-A (JP)
Title: Auxiliary member for wheelchair, and wheelchair using the same
Inventor: HIRATA MASAKAZU
IPC: A61G5/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary member for a wheelchair, which can raise the protective level for a user without deteriorating the economical property and the productivity, and in addition, can easily correspond with the change of the user, and the wheelchair using the auxiliary member. SOLUTION: This auxiliary member 1 is attached to both sides of the seat of a wheelchair, and for the auxiliary member 1, an armrest section 1A, a mudguard section 1B and a side plate section C are integrated. Also, the auxiliary member 1 for the wheelchair is equipped with a height-adjusting mechanism, and the wheelchair using the auxiliary member is provided.
Patent JP-H04216823-A (JP)
Title: Production of polyether
Inventor: MATSUMOTO YUKIO
IPC: C08G65/28
Filed: 1990-12-18
Abstract: PURPOSE:To produce a polyether by using a smaller amount of a compound metal cyanide complex so that the produced polyether may be equivalent to that obtained by using a amount of the catalyst and that it may be produced more economically inasmuch as the catalyst can be removed more easily. CONSTITUTION:A small amount of an initiator containing a compound metal cyanide complex catalyst in a relatively high concentration is reacted with a small amount of a monoepoxide, and after the addition of a large amount of an initiator and a catalyst, the monoepoxide is reacted in a low catalyst concentration until a polyether of a desired molecular weight is obtained.
Patent JP-H04242564-A (JP)
Title: Recycle container
Inventor: NISHIMURA KUNIO
IPC: B65D77/06
Filed: 1990-12-19
Abstract: PURPOSE:To re-utilize a container main body as a storage container by a method wherein an internal container body made of a shape memory resin or shape memory rubber is provided inside of a container main body, and the contracted shape is previously stored in the internal container body so that the internal container is contracted and deformed when leftovers of a material is discarded. CONSTITUTION:A recycle container 1 consists of a drum can 2 as a container main body to store a material 4 containing chemical substances such as adhesives, sealing materials and paints, etc., and an internal container body 3 which is placed in the drum can 2 such as a bushing and integrated with the drum can 2. The internal container body is formed using a generally known shape memory resin such as polynorbornene, trans-1,4-polyisoprene, styrene- butadiene copolymer or polyurethane, etc. The container main body can be contracted and deformed to the stored shape by heating the internal container body to the shape recovery temperature, and leftovers of a material is stored in the container main body just like being wrapped.
Patent JP-H04222161-A (JP)
Title: Image input device
Inventor: YAMADA RYOJI
IPC: H04N1/04
Filed: 1990-12-21
Abstract: PURPOSE:To shorten time for inputting images by detecting coordinates and inclining angles by using the three kinds of first and second inclining angle detection sensors, extracting a required input object image from input images and executing coordinate transformation. CONSTITUTION:An input object 5 is conveyed by a carrier belt 6, an inclining angle detection sensor 10 is composed of two sensors perpendicular in a conveying direction while being vertically arranged and calculates an inclining angle theta according to detection timing difference. On the other hand, a second detection sensor 9 calculates a distance between the object 5 and a conveyer guide 11 and calculates deviation  x in an X direction. Next, a first detection sensor 8 controls the read of an image sensor 4 by detecting the top of the object 5 from a laser beam between the both guides 11 and calculates  y by using the inclining angle theta of the sensor 10. According to these deviations  x and  y, an image information transformation part 3 transforms picture elements in the shape of x-y coordinates shown by a real line in the figure to a coordinate form X-Y shown by a broken line. Thus, time for inputting images can be considerably shortened.
Patent JP-H04224630-A (JP)
Title: Manufacture of lead frame material
Inventor: ETO MASATOSHI
IPC: C21D8/00
Filed: 1990-12-25
Abstract: PURPOSE:To obtain a lead frame material excellent in etching workability, sealability and formability and having high strength by subjecting an Fe-Ni alloy having a specified compsn. in which the content of Si, P and C is prescribed to rolling, final annealing and final cold rolling under specified conditions. CONSTITUTION:An Fe-Ni series alloy contg., by weight, <=0.015% C, 0.001 to 0.15% Si, 0.1 to 1.0% Mn, <=0.01% P, <=0.005% S, <=0.010% O, >0.005 to 0.2% N and 33 to 55% Ni, contg., at need, 0.01 to 5.0% of one or more kinds among Mg, Ca, Al, Be or the like and the balance Fe is used as stock. This stock is rolled at 40 to 90% draft and is thereafter subjected to final annealing under the condition where its grain size will be regulated to <=30mu, and the draft in the subsequent cold rolling is regulated to 40 to 85%. By this method, the objective lead frame can be obtd., and the further integration of a semiconductor device to a high degree is made possible.
Patent JP-H04222741-A (JP)
Title: Half precast concrete beam
Inventor: YAMADA SHINICHI
IPC: E04C3/26
Filed: 1990-12-25
Abstract: PURPOSE:To improve the cross section properties of half precast concrete beam fabricated at the construction site and to simplify the construction work by reducing the number of shores used for supporting the half precast concrete beam during construction work. CONSTITUTION:Prestressed bars 3 are arranged through a precast concrete beam body 2 in the lengthwise direction. A bearing means 4 is positioned at each end of prestressed bar 3. The prestressed bars are strained and the bearing means 4 compresses the beam body 2 in the lengthwise direction.
Patent JP-H04221148-A (JP)
Title: Basement floor body construction method
Inventor: HAKIRI MICHIO
IPC: E04B5/43
Filed: 1990-12-19
Abstract: PURPOSE:To make a slab a flat plate with a structural core pillar and a steel framed bracket to reduce the height of a basement floor body. CONSTITUTION:A structural core pillar 4 made of a steel pipe concrete pillar is used as the pillar for a basement floor body 14, a shearing reinforcing steel framed bracket 8 is attached to a junction of the structural core pillar 4 and a slab with high tension bolts 9 in friction grip joint, and the pillar and the flat plate slab 11 are joined with the steel framed bracket 8.
Patent JP-H04231416-A (JP)
Title: Production of lead frame material
Inventor: ETO MASATOSHI
IPC: C21D9/46
Filed: 1990-12-27
Abstract: PURPOSE:To improve etching characteristic, sealing characteristic, and formability by specifying respective contents of Ni, C, Si, and P in an Fe-Ni- Co-base alloy and also specifying the draft at rolling before final annealing, the crystalline grain size at the time of final annealing, and the draft at final cold rolling, respectively. CONSTITUTION:The lead frame material has a composition consisting of, by weight, 15-55% Ni, >5-30% Co, 0.015-2% C, 0.001-0.15% Si, 0.1-1.0% Mn, <=0.001% P, <=0.005% S, <=0.010% O, <=0.005% N, and the balance Fe with inevitable impurities. After rolling is applied to this alloy stock at 40-90% draft, final annealing is done under the conditions where crystalline grain size is regulated to <=30mum. The draft at the time of successive final cold rolling is regulated to 40-85%. By this method, the lead frame material having high strength can stably be produced, and semiconductor equipment can highly be integrated.
Patent JP-H04232792-A (JP)
Title: Induction heating system
Inventor: KOMINAMI HIDEYUKI
IPC: H05B6/40
Filed: 1990-12-28
Abstract: PURPOSE:To suppress temperature fluctuation on the surface of a heating member by disposing a magnetic member in the central hole of a high frequency field generating coil thereby enhancing the flux density in the central hole and to protect other electric units from being subjected to unnecessary electromagnetic wave generated from the high frequency generating coil. CONSTITUTION:Upon generation of a high frequency flux from a high frequency field generating coil 1, an eddy current is induced in a heating member 6 which is thereby heated with Joule's heat. An item to be heated is then mounted on the heating member 6 and heated. Temperature is determined by the flux density on the surface of the heating member 6. Flux density increases in the central hole 2 of the high frequency field generating coil thus making uniform the density of high frequency flux generated from the heating coil 1. Consequently, the heating value of the heating member 6 is also made uniform resulting in uniform temperature distribution on the surface of the heating member 6.
Patent JP-H04288592-A (JP)
Title: Image processor
Inventor: YAMADA SHINKO
IPC: G06F15/16
Filed: 1990-12-29
Abstract: PURPOSE:To obtain a throughput which is nearly twice as high as usual and to greatly improve the overhead between CPUs which is a problem of general multi-CPU constitution. CONSTITUTION:The 1st central arithmetic processing unit 102 of the image processor writes vector font data, stored in a vector font storage means, in a unidirectional memory and also writes data on characters in a two-way memory and the 2nd central arithmetic processing unit 109 reads the data out of the unidirectional memory, writes data on characters in a font cache in the two-way memory or updates its contents, and reads data required to generate characters out of the unidirectional memory, writes them in the two-way memory, and further transfers them to an image storage means.
Patent JP-H04242809-A (JP)
Title: Start circuit
Inventor: MATSUOKA HIROTO
IPC: H02J1/00
Filed: 1990-12-28
Abstract: PURPOSE:To approximately keep the start time constant independently of the fluctuation of a supply voltage. CONSTITUTION:When charging of a filter capacitor C in the uncharged state is started, a transistorTR Q7 of a quick charging circuit A is made conductive to quickly charge this capacitor by a second resistance R2. When a charging voltage Vp rises to a voltage lower than a supply voltage Vcc by a Zener voltage Vz, quick charging due to the second resistance is switched to charging due to a first resistance R1 to gradually charge the filter capacitor C; and when the terminal voltage of the capacitor C reaches a detection voltage, TRs Q1 and Q2 for start are cut off to start power TRs Qp1 and Qp2.
Patent JP-H04249782-A (JP)
Title: Test circuit of semiconductor integrated circuit
Inventor: MIURA TADAHIKO
IPC: G01R31/28
Filed: 1990-12-28
Abstract: PURPOSE:To test an internal signal terminal by turning a switching element ON/OFF at the internal signal terminal of a semiconductor IC to change the current consumption of the semiconductor IC and detecting this current change. CONSTITUTION:When an internal signal terminal 7 is a high level and an MOS transistor 2 is turned ON and a current flows through a resistor 3 and current consumption is increased, the voltage drop of a resistor 9 increases and the voltage at the reversal input terminal of a comparator 10 lowers. When the internal signal input 7 is a low level and the MOS transistor 2 is turned OFF and current consumption decreases, the voltage drop of the resistor 9 decreases and the voltage at the reversal input terminal of the comparator 10 rises. Therefore, by properly setting the voltage of a reference voltage source 11, the state of the internal signal terminal 7 can be known by an output terminal 12.
Patent JP-H06306038-A (JP)
Title: Cyclopropyl derivative lipoxygenase inhibitor
Inventor: DEII DABURIYU BURUTSUKUSU
IPC: C07D307/56
Filed: 1990-12-28
Abstract: Certain carbocyclic aryl- and heterocyclic aryl- substituted cyclopropyl N-hydroxyureas, N-hydroxy-carboxamides, and N-acyl-N-hydroxyamines inhibit 5- and/or 12-lipoxygenase and are useful in the treatment of inflammatory disease states.
Patent JP-2000512243-A (JP)
IPC: B61L5/10
Filed: 1998-05-27
Abstract: A device for locking the end positions of movable railway switch parts in which two parts axially displaceable relative to each other are displaced into a position coupled to each other for movement in at least one direction. The relatively displaceable parts, formed by a tube and a rod guided within the tube, are arranged at least partially within a stationary external tube. Locking elements comprising balls cooperate with the axially displaceable parts and the external tube and are displaceable radially into a lock position within a recess of the external tube. The balls are surrounded by a ring resiliently held in a position having an outer diameter smaller than, or equal to, the outer diameter of the axially displaceable tube retained in a peripheral groove of the tube. The balls are arranged in openings in the tube between the rod and the ring.