baber/WOPTO huggingface dataset:
Patent JP-H11162302-A (JP)
Title: Vacuum bulb
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum bulb which is improved in a circuit breakage performance by controlling ignition of arc at a low surge contact side so that it may diffuse and move to a large current effectively contact side. SOLUTION: This vacuum bulb is constructed such that the level of magnetic flux density of a magnetic field in an axial direction parallel to an arc generated between electrodes of the vacuum bulb is increased from a center to an outer periphery of the electrode, and the magnetic flux density in the axial direction is made to have a maximum value Bm in an area of the outer periphery side than a radial position Q which corresponds to an average value of a radius R1 of a short diameter of disc-shaped contact provided at the center part and an outer peripheral radius R2 of a ring-shaped contact provided at the outer periphery. Consequently, it is possible to control the arc ignited at the disc-shaped contact side, namely a low surge contact side so that it may diffuse and move to the ring-shaped contact side, namely a large current shutting-off contact side.
Patent JP-H10171435-A (JP)
Title: Character display system
Inventor: SAITO TAKAHARU
IPC: G06F3/14
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a character display system capable of properly displaying a set of multilingual characters. SOLUTION: A window system 1 including an operating system displays a plurality of windows on a screen. When a character display control system 3 for multilingual display operating on the window system 1 is started, this character display control system 3 allocates character sets of the display characters to the displayed windows. When the display of the characters to these windows is instructed, the character display control system 3 fetches character-codes for display to the window system 1 without supplying them thereto, and displays them by a set of set characters.
Patent JP-H05265856-A (JP)
Title: Computer memory system
IPC: G06F12/00
Filed: 1992-12-10
Abstract: PURPOSE: To perform a high-speed data transfer by providing a memory system for a computer with a 1st and a 2nd intermediate memory levels which Is used between a central processor and a main memory. CONSTITUTION: One or more buffer arraies 24 have two bus lines 42 and 48. The 1st group of bus line of the buffer array 24 communicates with relative bus lines of a 1st and a 2nd intermediate memory array. The 2nd group of bus lines of the buffer array include bus lines less than the bus lines in the 1st memory array. One buffer 92 or more having two groups of bus lines are provided and then while data in other intermediate memory levels are operated by the central processor, the data can be transferred between a main memory and a buffer, namely, one intermediate memory level.
Patent JP-H09172690-A (JP)
Title: Operating system for memory contents of remote supervisory equipment
Inventor: HIRAI TOSHIHIKO
IPC: H04L69/40
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To control the memory content of the remote supervisory equipment from a remote controller. SOLUTION: A watchdog timer 24 detects runaway of a control program, control data and processing result information are read from a RAM 23 and fault occurrence notice information is displayed on an input output device 30. A fault location is estimated from the fault occurrence notice information is estimated, an address of the control data and revision data are entered, a control program of a remote supervisory equipment 20 is started to locate the fault occurrence position, the revision data and its address are sent to the remote supervisory equipment 20 with operation end information being the content of the RAM and after the control data in the RAM 23 are rewritten, the control program is started to restore the content.
Patent JP-H02177075-A (JP)
Title: Actuator for magnetic disk device
Inventor: SHOJI KOICHI
IPC: G11B5/60
Filed: 1988-12-27
Abstract: PURPOSE:To attain large volume and a thin profile by providing a head IC for read/write and a head IC for servo on the different faces of a head arm assembly and making the interval between magnetic disks narrow. CONSTITUTION:Plural head arms 3a laminated at a prescribed interval are formed integrally to constitute a head arm assembly 3. Moreover, a head IC for read/write and a head IC for servo are provided on the different faces with the wall of the assembly 3 inbetween. Then servo information written on the servo face of magnetic disks 1 arranged on one and same shaft with stack is fetched and the assembly 3 provided with a head 2 is moved up to an object track. Thus, it is possible to make the interval between the magnetic disks 1 narrow and the actuator capable of realizing large capacity and thin profile is obtained.
Patent JP-H04206654-A (JP)
Title: Lead frame and semiconductor device
Inventor: TSUMURA KIYOAKI
IPC: H01L23/50
Filed: 1990-11-30
Abstract: PURPOSE:To achieve low inductance by providing a power source plate and a ground plate by extending to a separate layer from a lead frame made of a nonmagnetic substance. CONSTITUTION:A body of a lead frame is formed of a die pad 1 of a predetermined pattern from one plate of Cu alloy, hanging leads 7, inner leads 2, and a frame. A power source plate 31 and a ground plate 32 are adhered by one pair for one piece of a frame through an insulator layer 41 having an adhesive layer from the lower surface of the leads 2. Then, conductive plates 61, 62 are simultaneously adhered from above the leads 2 to a position opposed to the previous plate 31 and the plate 32 through an insulating layer 51 to form a conductive layer of a multilayer structure. The nonmagnetic material has low inductance even in several 100MHz band. Thus, the frame having excellent electric characteristics can be obtained.
Patent JP-H08160506-A (JP)
Title: Reinforcing rod photographing method and photographing labeling
Inventor: MORISHITA HISASHI
IPC: G03B15/00
Filed: 1994-12-07
Abstract: PURPOSE: To provide a method and device capable of quickly attaching or removing a labeling for facilitating the identification of a number, at the time of taking a reinforced concrete photograph. CONSTITUTION: As the method, a large number of permanent magnets 40 to which a light reflection material is attached are prepared/fitted to one side of a reinforcing rod S, photographing is attained from a position where each reinforcing rod is not overlapped and the device is constituted of a photographing labeling 10 on which a bright color mark is made, an iron seating member stuck to one side of the labeling 10 and the permanent magnet 40 fitted to the seating member 30. Then, at least a turn stopping recessed part 31 is formed on one of the seating member 30 and the permanent magnet 40.
Patent JP-H06160218-A (JP)
Title: Manufacture of semiconductor sensor
Inventor: SUZUKI TAKANAO
IPC: G01L9/04
Filed: 1992-11-17
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor sensor which can improve yield by reducing the possibility of damaging a substrate. CONSTITUTION:A gauge resistor 2 according to an impurity diffusion layer is formed on one main surface of a silicon substrate 1 and an etching mask 3b by a material which is capable of aode joint for glass is subjected to pattern formation at the peripheral part of the other main surface of the substrate 1. Then, after a sensor chip with a thin diaphragm 4 is formed at a region where the gauge resistor 2 is formed by etching the silicon substrate 1, the peripheral thick part of the obtained sensor chip is subjected to anode joint to a pedestal glass 5 while leaving the edge mask 3b.
Patent JP-H02181356-A (JP)
Title: Electric lamp
Inventor: HONDA HISASHI
IPC: H01J61/36
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the generation of cracks due to the concentration of stress in a glass member by providing notches on the outer end portion of an electrode lead. CONSTITUTION:On respective outer end portions 21a of a pair of electrode leads 21, for instance, circular arc notches 22 of specified depth are provided on the both sides. Therefore when a bending moment is applied to the outer end portion 21a of an electrode lead 21 in the direction of the arrows nearly perpendicular to the front and the rear surface, the stress generated in the electrode lead 21 is absorbed and dispersed by the circular notches 22, and the concentration of the stress to the periphery of the passing through portion A of the electrode lead 21 in the frit glass 7 can be prevented. Thereby the generation of cracks in the frit glass 7, the spacer 3, the front plate 1a and the rear plat 2 around the passing through portion A can be prevented.
Patent JP-H05145274-A (JP)
Title: Superconducting magnetic-shielding apparatus
Inventor: ODAKA HIROBUMI
IPC: G01R33/035
Filed: 1991-11-20
Abstract: PURPOSE:To enable a magnetic shielding vessel to be cooled without generating any crack, by providing a gas vessel which stores a superconducting magnetic-shielding vessel, and by filling the gas vessel with a heat conducting gas which maintains a gaseous state even when its temperature is not higher than the temperature of liquid nitrogen, and further, by providing an adiabatic vacuum vessel which stores the gas vessel and a liquid nitrogen vessel and whose inside is made adiabatic and vacuum. CONSTITUTION:A magnetic shielding vessel 1 is stored in a gas vessel 3 filled with a heat conducting gas 2 made of the gas which maintains a gaseous state even when its temperature is not higher than the temperature of liquid nitrogen, e.g. made of one of hydrogen, helium and neon gases. A liquid nitrogen vessel 5 filled with liquid nitrogen 4 is mounted on the side periphery or the bottom part of the gas vessel 3, and further, the gas vessel 3 and the liquid nitrogen vessel 5 are stored in an adiabatic vacuum vessel 6. The gas vessel 3 is made of the nonmagnetic material having a high thermal conductivity such as copper and aluminum. Thereby, when supplying liquid nitrogen 4 from a liquid nitrogen supplying port 7 into the liquid nitrogen vessel 5 and cooling the gas vessel 3, the temperature difference between the upper and lower ends of the gas vessel 3 can be reduced.
Patent JP-H02214708-A (JP)
Title: Manufacture of ethyleneninyl acetate copolymer having increased strength, new ethylene/vinyl acetate copolymer, and use thereof
Inventor: BORUFUGANGU BAADE
IPC: C08F210/02
Filed: 1989-12-22
Abstract: PURPOSE: To obtain a novel copolymer containing no gelled component and providing a vulcanizate increased in strength by performing soln. polymerization under a specific condition in the presence of a specific amt. of a (meth)acryloyl compd.  
     CONSTITUTION: Ethylene and vinyl acetate are subjected to soln. polymerization in the presence of 50 ppm-1 wt.%, based on polymerizable monomers used in polymerization, of a (meth)acryloyl compd. having a (meth)acryloyl group under pressure of 200-1000 bar at 25-100°C to obtain the objective copolymer contajing 30-90 wt.% of vinyl acetate. As the (meth)acryloyl compd., (meth) acrylic anhydride is pref. Further, as a polymerization initiator, 2,2'-azobis(2,4- dimethylvaleronitrile) is pref. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000123565-A (JP)
Title: Portable information storage medium and information reading and writing device
Inventor: INAFUNE IKUO
IPC: G11C5/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium which has a superior data protecting function during handling. SOLUTION: The storage medium is of a portable type. A main body exterior member 3, which incorporates a semiconductor memory 1, has a size comparable to a human palm and is formed into a slender and long stick shape having a circular cross section. A single pin jack shaped connection terminal 4 of the memory 1 is provided at the tip end section of the member 3 in its longitudinal direction.
Patent JP-H10166504-A (JP)
Title: Manufacture of integral molded article of fluororubber and metal
Inventor: OSAWA YASUHISA
IPC: B32B15/082
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To realize a strong bonding between a fluororubber composition and a metal by a method wherein no bonding develops at a hot crosslinking and molding temperature and, after molding, heat treatment is performed at a temperature exceeding the one just mentioned above at an integral molding between a specified fluororubber composition and the metal for developing bonding. SOLUTION: The components of a bondable fluororubber composition consists of 5-500 pts.wt. of a metal oxide, 0.5-10 pts.wt. of a crosslinker to 100 pts.wt. a fluororubber. In addition, the metal oxide is an important component for giving the adhesion of the fluororubber composition to the metal of a molded article and titanium oxide and aluminum oxide are employed as the metal oxide. When the loading of the metal oxide is below 5 pts.wt., the adhesion giving effect of the metal oxide is small, while when its loadings exceed 500 pts.wt., the kneading work of the fluororubber composition becomes difficult and, in addition, the rubbery elasticity of the composition is lost and the composition tends to expands.  The heat treatment for strengthening adhesion after hot crosslinking and molding by the molding with molds must be performed at a temperature exceeding the above-mentioned hot crosslinking and molding temperature. Accordingly, the heat treatment can serve also as a post-cure for stabilizing the physical, properties of the fluororubber.
Patent JP-H03191615-A (JP)
Title: Output circuit
Inventor: WAKAYAMA YASUSHI
IPC: H03K17/567
Filed: 1989-12-20
Abstract: PURPOSE:To make a steady state current small and to decrease the power consumption by providing a rise detecting circuit, a CMOS level/ECL level converting circuit, a resistance element, an NPN type transistor, an N channel type MOS transistor, etc. CONSTITUTION:An input terminal 1 is connected to the input end 12 of a rise detecting circuit 11 and the input end 3 of a CMOS level/ECL level converting circuit 2, and the opposite phase output end 4 of the circuit 2 is connected to the base electrode of an NPN transistor TR 6. Subsequently, the collector electrode of the TR 6 is connected to a positive power source 5, the emitter electrode of the TR 6 is connected to an output terminal 10, one terminal of a resistance element 7 and the drain electrode of an N channel type MOS TR 8, and the other terminal of the resistance element 7 and the source electrode of the TR 8 are connected to a negative power source 9. Next, the output terminal 13 of the circuit 11 is connected to the gate electrode of the TR 8, and only when an input signal is varied from '0' to '1', the TR 8 is turned on, the terminal 10 is varied quickly from '1' to '0', and in other case, the TR 8 is turned off, therefore, by making a valve of the element 7 large, a steady state current is reduced and the power consumption can be decreased.
Patent JP-H06153685-A (JP)
Title: Lawn set system for sports ground
Inventor: FURUSAWA KOICHI
IPC: E01C13/00
Filed: 1992-11-19
Abstract: PURPOSE:To always develop a laid state of live lawn by providing a court of a field in a dome type sports ground with natural lawn or a mixed state of the natural lawn with colored artificial lawn. CONSTITUTION:A water retaining pallet is placed on a base where a carrying in and taking out means such as a forklift can be used and a latticelike holding grid 14 is placed thereon through a stand 25 of the water retaining pallet with an air layer 20' placed therebetween. Soil 15 is then filled through a wire net 14' on perlite, sawdust and earth and sand 18 and natural lawn is planted in soil or the natural lawn and colored artificial lawn are mixed and planted therein. A court is formed from the adjacent unit lawn and lodging of the live lawn 16 due to play such as sliding of a player is prevented by partition plates 21, 22, etc. Water supply to the live lawn 16 is ensured by capillaries 20 and the water storage by sprinkling of water is carried out by a pool in the water retaining pallet. The water supply to the mutual water retaining pallets is performed by a water flow plug and a sponge using the capillaries and damaged live lawn 16 is exchanged through the forklift.
Patent JP-H01177092-A (JP)
Title: Automatic rhythm device
Inventor: KANEHARA MAMORU
IPC: G10H1/40
Filed: 1987-12-29
Abstract: PURPOSE:To realize a rhythm musical performance whose variation is diverse in accordance with necessity by a simple operation by controlling a change of the rhythm musical performance of fill-in, etc., by using a musical performance operating element. CONSTITUTION:The title device is provided with a selecting and designating means which can select whether musical performance operating information of musical operating elements PAD1-PAD4 is processed as the first input information for generating a percussion musical instrument sound, or processed as the second input information for showing rhythm musical performance state information designated by rhythm musical performance state information input means PADA, ST and FIL, and rhythm musical performance condition changing means 6 for changing a rhythm musical performance condition in accordance with the musical performance operating information. In this state, when a performer selects so as to process the musical performance operating information as the rhythm musical performance state information by using the selecting and designating means 6, the rhythm musical performance condition changing means 6 changes the rhythm musical performance condition, based on the musical performance operating information. In such a way, by only performing the musical performance operating elements PAD-PAD4, the rhythm musical performance condition can be brought to switching control.
Patent JP-H07190936-A (JP)
Title: Method for measuring phototoxic substance
Inventor: ABII AARU SANIABADEI
IPC: G01N33/50
Filed: 1993-12-27
Abstract: PURPOSE:To develop a method for measuring a phototoxic substance conveniently and quickly with high sensitivity without causing any difference due to the specificity of animal species. CONSTITUTION:White blood cells are brought into contact with an activator, e.g. opsonized zymosan, and then caused to react on directly on a substance to be inspected under irradiation with light. Consequently, the white blood cells are damaged and the production of oxygen radical is reduced as compared with a normally activated state. The quantity of oxygen radical thus produced is then measured through reaction on a phosgenic substance, e.g. a luciferin derivative.
Patent JP-H11166486-A (JP)
Title: Magnet coupled vane pump
Inventor: TAKAHASHI YUTAKA
IPC: F04C2/344
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce a friction loss generated between liquid and a rotary body during rotating so as to increase a pump efficiency by coupling a driving magnet to a rotor by a magnet and rotating the rotor by a motive power source to feed the liquid by pressure. SOLUTION: A rotor 13 includes two functional elements, i.e., a pump rotor part P and a magnetized magnet part M. A partitioning means 22 for dividing a driving magnet 24 side attached to the motor 23 and a pump room 10 is made of a non-magnetic material and formed to be integral with a pump fixing material. When the motor 23 as a driving source is rotated, the driving magnet 24 directly connected to a motor shaft 23a is rotated. When the driving magnet 24 is rotated, a rotary-driving force is transmitted to the rotor 23 by a magnetic coupling force between the driving magnet 24 and the magnet part M of the rotor 13, and the rotor 13 is rotated. When the rotor 13 is rotated, a vane 15 is rotated along the outer peripheral wall 25 of the pump room 10 by a centrifugal force, and liquid entering the pump room 10 from a flow-in route is sent out to a flow-out route.
Patent JP-H05137434-A (JP)
Title: Garlic harvester
Inventor: TOMABECHI TSUTOMU
IPC: A01D27/02
Filed: 1991-11-21
Abstract: PURPOSE:To harvest garlic without damaging its bulb and stem by arranging a belt type holding tool on a frame to be pulled, attaching a garlic guide to the tip of the holding tool and introducing garlic collected by a digging blade to the belt type holding tool. CONSTITUTION:A belt type holding tool opposingly provided with a rotary belt driven by a motor 5 is supported on a frame 4 pulled by a tractor 1, etc. A digging blade 8 is attached to a frame 30, a garlic guide 9 to introduce dug garlic to the belt type holding tool is supported on the frame 4 and position of a bulb 7 is properly retained.
Patent JP-H01216838-A (JP)
Title: Plastic hollow body having glossy surface
Inventor: HERUBERUTO BIYUUHIERAA
IPC: B29K23/00
Filed: 1988-12-28
Abstract: PURPOSE: To easily obtain a hollow body without necessity of a precise temperature management by forming the plastic hollow body having a glossy surface formed of a two-layer parison of an inner layer of a high density polyethylene and an outer layer of a non-colored polyethylene containing an additive at the parison. CONSTITUTION: An outer wall 2 of the hollow body 1 is formed of an inner layer 5 and an outer layer 6. The layer 5 is formed of an HDPE(high density polyethylene) and the layer 6 is formed of a low density polyethylene or the HDPE. The layer 6 is colorless, and the layer 5 can be colored with a specific color by a coloring pigment. In addition, an additive is mixed with the layer 6. An outer surface 3 particularly has a cleaning effect and a glossy effect by the two-layer structure of the wall 2. The body 1 is formed by an extrusion blow molding of a parison manufactured by co-extrusion of two polymers. Generation of a mechanical stress during transportation of the body 1 damages the layer 6, but it is removed by a flame pretreatment.  The pretreatment not only improves adhesive properties of a label to an outer surface of the body 1 but also removes the damage of the outer layer of the body 1.
Patent JP-H08162690-A (JP)
Title: Piezoelecttric vibrator
Inventor: IWATA HIROSHI
IPC: H03H9/17
Filed: 1994-12-02
Abstract: PURPOSE: To apply a composite resonance mode and to obtain both a high voltage and a large output current by bringing a resonance mode in a lengthwise direction and a resonance mode in a lateral direction substantially into coincidence. CONSTITUTION: A piezoelectric transformer is formed of a thickness direction polarized part and a lengthwise polarized part. The polarization is conducted by applying a high voltage in the thickness direction of a piezoelectric ceramic between the upper electrode 1a and the lower electrode 1b of the thickness direction polarized part. The polarization in the lengthwise direction is conducted by connecting the electrode 1a to the electrode 1b, using it as an earth side electrode, and applying a high voltage to the electrode 1c. The ratio of the amplitude in the lengthwise direction to that in the lateral direction is set to 0.1 to 0.7, and the ratio of the amplitude in the lengthwise direction to the thickness is set to 1 to 100.  Thus, the resonance mode in the lengthwise direction to that in the lateral direction is brought into substantial coincidence, a composite resonance mode is applied, and a high voltage of 1 to 10kV and a large output current of 1 to 10mA can be realized at the same time.