baber/WOPTO huggingface dataset:
Patent JP-H11126163-A (JP)
Title: Communication system and control method for the same
Inventor: SATO KUNIO
IPC: G06N5/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that can find a party matching with various conditions easily from among many and unspecified terminal users without disclosing personal information such as users own name or mail address to the unspecified and many terminal users and information can be easily exchanged with the found party. SOLUTION: The agent of each terminal has personal information on the owner and can exchange mutual information or can negotiate with the other agent while moving to a server 7 or the other terminal. At the server 7, the agents of respective terminals are stored in a terminal agent storage memory 44a and the respective agents are autonomously operated. Each agent establishes mach make (pair) with the agent having prescribed common property by comparing mutual owner data (data for disclosure) with the other agent and at the server 7, each agent of that pair is transmitted to the terminal of any agent for each established pair.
Patent JP-S62148313-A (JP)
Title: Acicular grain containing iron carbide and its production
Inventor: ARASE TAKUYA
IPC: C09D5/23
Filed: 1985-12-24
Abstract: PURPOSE:To produce acicular grain which is high in a content of iron carbide having comparatively low coercive force by treating acicular alpha-Fe2O3 grain obtained by the specified method with a reducing agent free from the carbonizing action and thereafter treating it with a reducing carbonizing agent. CONSTITUTION:Acicular grain contg. iron carbide which has <=20wt% content of free carbon, >=70% degree (x) of distribution of Fe5C2 shown in an equation and (3x+300-7x+270)Oe as coercive force is produced by bring acicular Fe2O3 grain obtained by heating acicular FeOOH grain at 700-1,000 deg.C into contact with a reducing agent (e.g. H2 or the like) free from carbonizing action at 200-700 deg.C and thereafter bringing it into contact with a reducing carbonizing agent (e.g. CO, CH3OH or the like) at 250-400 deg.C. This acicular grain is superior in the distribution of coercive force and holding power of an acicular shape. Also it can be made to have coercive force fitted for capacity of a used head and has excellent electric conductivity and hardness.
Patent JP-H07201307-A (JP)
Title: Multi-tubular discharge lamp and photochemical reaction apparatus using the discharge lamp
Inventor: SUZUKI KATSUHIKO
IPC: H01J61/34
Filed: 1994-11-25
Abstract: PURPOSE:To prevent a proximity conductor from being brought into contact with an arc tube or being cut and provide a multi-tubular discharge lamp having good starting properties and a photochemical reaction apparatus. CONSTITUTION:A discharge lamp is composed of an arc tube 4 made of a ceramic and in which electrodes are sealed and a flexible linear proximity conductor 7 installed near the outer surface of the light emitting tube 4 wherein the tube 4 and the conductor 7 are put in an outer tube. The proximity conductor 7 is installed near an electrode 44b in the lower side of the light emitting tube 4 and inserted into a guide moderately and at the same time a multitubular discharge lamp L having a loose part 73 is installed at the position avoiding the electrodes and the discharge lamp L is used as a light source. Consequently, even if the light emitting tube is expanded or contracted due to thermal expansion, the proximity conductor can follow the expansion or contraction, so that crack formation or rupture of the proximity conductor 7 due to the contact of the proximity conductor 7 and the light emitting tube does not occur and at the same time the starting voltage can be lowered and the lighting apparatus can be produced at low cost and safety can be improved.
Patent JP-S62149873-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: KAZAMA TOYOKI
IPC: C23C16/30
Filed: 1985-12-24
Abstract: PURPOSE:To provide superior durability, moisture resistance and characteristics necessary for a sensitive body by regulating the quantity of energy used to decompose gas to a specified value per unit volume of gas when a surface layer of hydrogenated amorphous carbon is formed on an amorphous silicon-base photosensitive layer. CONSTITUTION:An amorphous silicon-base photosensitive layer and a surface layer of hydrogenated amorphous carbon are successively formed on an electrically conductive substrate by RF glow discharge decomposition to produce an electrophotographic sensitive body. At this time, the quantity of energy used to decompose fed gaseous starting material is regulated to 300-2,000J/cc during the formation of the surface layer.
Patent JP-H02137342-A (JP)
Title: Capillary, method and apparatus for wire bonding using same, and resin-molded type semiconductor device manufactured therewith
Inventor: ICHITANI MASAHIRO
IPC: H01L21/60
Filed: 1988-11-18
Abstract: PURPOSE:To execute a wire bonding operation by a coating wire, whose bonding strength is high by a method wherein a periphery of a guide hole of a wire is formed to be a recessed and protruding face at a tip face where the wire is guided. CONSTITUTION:A capillary 15 is constituted of a ceramic or a ruby; a recessed and protruding face 26 formed radially with a guide hole 25 as the center is formed at a periphery of the guide hole 25 at its tip face. Accordingly, a bonding surface between a coating wire 24 at a second bonding operation and an inner-end electrode 47 at a lead is formed to be a recessed and protruding shape; a prescribed bonding cross-sectional area of a metal wire 24A as an axial wire is secured; as a result, a high bonding strength can be obtained at the second bonding operation; the wire is not stripped off from a bonded part by an injection pressure of a resin during a resin molding process or the like. Thereby, a bonding strength of the wire at the bonded part can be enhanced; a fine and complicated bonding operation using the coating wire can be executed.
Patent JP-H11125565-A (JP)
Title: Electronic equipment
Inventor: KONO HIROYUKI
IPC: G01K7/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To easily detect the internal temperature of an electronic equipment, and to make avoidable in advance the use of equipment outside the guaranteed temperature range by displaying detection temperature based on the output of a temperature sensor for detecting the internal temperature of the electronic equipment. SOLUTION: In this communicating device, input data from an input equipment is taken into a terminal unit 5 and is sent to a key station via a communication unit 4. Further, output data from the key station received by the communication unit 4 are outputted to output equipment via a terminal unit 5. Temperature sensors 18 and 21 such as a thermistor are arranged inside each of the units 4 and 5 to avoid usage of the equipment outside the guaranteed temperature range. Each of CPUs 17 and 19 judges whether a detection temperature detected by the temperature sensors 18 and 21 is in the predetermined guaranteed temperature range or not, and display corresponding to the judgment result can be made in inside-temperature display parts 11 and 12.
Patent JP-H06114595-A (JP)
Title: Stroke control device of press device
Inventor: NAKAMURA KAZUTO
IPC: B30B15/14
Filed: 1992-10-05
Abstract: PURPOSE:To drive a piezoelectric element so as to obtain a desired bottom dead center by transmitting an electric charge with using a electric charge resonance circuit on the piezoelectric element to drive a working rod. CONSTITUTION:A capacitor 3 is charged by turning on a thyristor 2 of charging circuit. Successively, the electrostatic energy of the capacitor 3 is completly converted to the magnetic energy of an inductor 8 by a resonancing.transducing circuit containing the capacitor 3 and inductor 8, further, the magnetic energy of the inductor 8 is transduced to a piezoelectric element 11 by the resonancing.transducing circuit containing the inductor 8 and piezoelectric element 11. A voltage of the piezoelectric element 11 is supervised by a voltage detecting.comparing circuit 13, when a voltage Vp of the piezoelectric element 11 becomes equal to a designated voltage value Vsp, the diverting action is interrupted.
Patent JP-H03153392-A (JP)
Title: Eluate for non-image part of electron photolithography product
Inventor: KUWAKUBO SEIJI
IPC: G03G13/28
Filed: 1989-11-13
Abstract: PURPOSE:To make it possible to reduce dependence upon immersion time and liquid temperature, prevent the fouling of liquid and prepare a printing plate with high resolution and stability by providing an aqueous solution containing at least, a specific alkalichelate agent as an elution treatment liquid. CONSTITUTION:After a toner image is formed and fixed using an electronic photography technique, a solution for dissolving a substrate which becomes hydrophilic or can become hydrophilic of a non-image part for exposure is employed. This eluate is an aqueous solution which contains at least, an alkalichelate agent. The alkalichelate agent contains components shown by either one of formulae I, II or III. In the formulae, X is expressed by either one of K, Na or NH4. The alkalichelate agent couples with various metal ions in the aqueous solution to form complex salts of the aqueous solution. The complex salts are water-soluble. If this quality is used for a eluate for the non-image part of a photosensitive layer, the density of the liquid increases and the range of density and immersion time of the liquid widen. Subsequently, satisfactory printing plates can be prepared.
Patent JP-H01133345-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: TABATA TERUO
IPC: H01L27/06
Filed: 1987-11-19
Abstract: PURPOSE:To control easily the amplification factor of an electric current in an NPN transistor, by utilizing diffusion processes of isolation regions and a base region of the NPN transistor so as to form lower electrodes of MIS type capacity. CONSTITUTION:Isolation and lower electrode regions 24 and 26 are formed by utilizing the isolation regions 24 as lower electrodes of MIS type capacity and diffusing selectively boron from the surface of an epitaxial layer 23. Then, the lower electrode region 28 which is convoluted at the base and lower electrode regions 27 and 26 by introducing selectively boron again is formed. And a nitriding film is deposited at the surface of the lower electrode regions 26 and 28 and then, an emitter diffusion of an NPN transistor is carried out after forming a dielectric thin film 30 of MIS type capacity. In this way, as the isolation regions 24 are utilized as the lower electrodes of MIS type capacity, deposition of a nitriding film is performed prior to an emitter diffusion process and heat-treatment which makes hFE of the NPN transistor disperse after forming an emitter region 31 can be eliminated and this approach improves the surface concentration of the lower electrode as well.
Patent JP-2001115769-A (JP)
Title: Dry excavation soil sampler
Inventor: IWAMOTO HIROSHI
IPC: E21B25/10
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a dry excavation soil sampler capable of reducing resistance and the frictional calorific power of the rotary penetration in a condition that ground is excavated without use of mud or fresh water, sufficiently stretching a length in which the ground can be excavated and penetrated at a time to reduce a sampling work and enhance the working efficiency, and securely and efficiently taking a target high quality soil sample. SOLUTION: A spiral for drilling a hole is projectingly formed in the axial direction of outer peripheral face of an outer tube constituting a soil sampler.
Patent JP-S63152499-A (JP)
Inventor: UMEZAWA MASAO
IPC: D21H13/26
Filed: 1986-12-10
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-2001111821-A (JP)
Title: Image reader
Inventor: YOSHIDA TOMOYUKI
IPC: H04N1/407
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that enhances the recognition performance of characters by applying ruggedness correction only to a background area. SOLUTION: A character on a background gray level is dither-processed and the linearity of the character is not maintained as shown in Figure 12. A ruggedness correction circuit 54 (Figure 2) applies processing to binary image data outputted from an image signal selection circuit A53. As shown in Figure 13, correction target pixels marked in Δ are pattern-matched with peripheral pixels, pixels marked in ○ are set to white pixels, pixels marked in are set to black pixels. When pixels marked in are matched with patterns a-d and are black pixels, the pixels are converted into white pixels. Furthermore, when pixels marked in Δ are matched with patterns e-h and are white pixels, the pixels are converted into black pixels. According to this processing, the ruggedness of the binary image data is corrected, the Figure 12 is corrected into Figure 14 and then the recognition performance of the character is enhanced.
Patent JP-H10189324-A (JP)
Title: Permanent current switch
Inventor: TAKAGI TOSHIAKI
IPC: H01H37/32
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a permanent current switch in a short time at low cost by comprising a coil part wound with a superconducting wire for a switch, a heater for heating the coil part, and an insulating material which contacts to the coil part, while a cooling member which conduct-cools the coil part through the insulating part is placed. SOLUTION: A permanent current switch 1 is inserted in a cooling holder 7, while a side surface and a bottom part of the permanent current switch 1 surrounded with a barrel part 8 and a flange part 19 of the cooling holder 7. The flange part 19 is attached to a cooling bus bar 16 and, by conduction from a refrigerator, the permanent current switch 1 is cooled through the cooling bus bar 16 and the barrel part 8 and flange part 19 of the cooling holder 7. When the permanent current switch 1 is inserted in the cooling holder 7, a gap inevitably occurs between the permanent current switch 1 and the inside of the cooling holder 7, and since the gap is in vacuum. Apiezon grease is inserted for blocking occurrence of the gap.
Patent JP-H04165104-A (JP)
Title: Accumulator
Inventor: KURITA YOSHIYUKI
IPC: F15B1/24
Filed: 1990-10-30
Abstract: PURPOSE:To perform continuous change of an operation lower limit value at any time by arranging a magnetic substance in a gas chamber or a piston against a magnet provided on the piston or the gas chamber, and magnetizing the magnetic substance by means of a coil provided on the outside of the container. CONSTITUTION:A magnet 16 is fixed in a piston 13 for partitioning the inside of a container 11 into a gas chamber 12A and a liquid chamber 12B. A magnet substance 17 is provided in a gas chamber 12A side bottom portion of the container 11. A coil 18 connected to a DC power supply is provided on the outside of the container 11 through a switching means. Consequently, the attracting force or the repulsive force generated between the magnet 16 and the magnetic substance 17 by the magnetization of the magnetic substance 17 is exerted on the piston 16. Thereby the operation limit value is continuously and arbitrarily set at any time.
Patent JP-H11126784-A (JP)
Title: Lead-frame conveying equipment and resin sealing equipment provided with it
Inventor: ISE HIROSHI
IPC: H01L23/50
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To maintain a temperature of a lead frame in conveyance an the intended temperature and to prevent the cooling of the lead frame in conveyance to the specified temperature or lower, by arranging a preheating means for preheating the lead frame in a lead-frame conveying means which holds and conveys the lead frame. SOLUTION: Lead frames 23 and 23, which are contained in lead-frame containing recess parts 24 and 24 of a lead-frame aligning part 2, are held by claws 24 and 24. At this time, a near infrared neater 32 is turned ON, and the preheating of the lead frame 23 is started. Thereafter, the lead frames 23 and 23 are carried on a resin sealing die 15 under the preheated state. Then, after the lead frames 23 and 23 are set on the resin sealing die 15 by the lowering motion of a supply handle 31 and the opening action of the claws 24 and 24, the supply handle 31 is raised again. Then, the supply handle 31 returns on the lead-frame aligning part 2 from this state, and the supply action of the lead frames 23 and 23 are repeated by the same way.
Patent JP-H02138005-A (JP)
Title: Carrying out device for non-packed stockpile
Inventor: KATAOKA TAKASHI
IPC: B65G3/04
Filed: 1988-11-19
Abstract: PURPOSE:To intend to utilize a space effectively and to prevent quality from deterioration by making a flexible measure type sheet having a carrying out gate on the bottom face and a hanging up filament material on the upper end to promote discharge from the gate with its deformation through winding up the hanging up filament material, in a carrying out device for such as corn stored in bulk. CONSTITUTION:The closing cover 8 of a carrying out gate 3 is opened and corn C is discharged with its own weight. Then, corn in an angle of repose remains without being discharged. Next, wire ropes 4 are wound up with winches an a measure type of sheet 2 is deformed as designated in figures. Accordingly, corn C remaining in the angle of repose is automatically discharged from the gate 3. After being discharged, the measure type of sheet 2 is returned in its former state. According to this constitution, effective utilization of a warehouse space can be attempted while quality of corn can be prevented from deterioration.
Patent JP-H03154860-A (JP)
Title: Air-fuel ratio detecting device for engine
Inventor: KOMATSU KAZUYA
IPC: G01N27/409
Filed: 1989-11-10
Abstract: PURPOSE:To enable proper air-fuel-ratio detection from the initial stage of feedback control by detecting a driving state when an air fuel ratio is brought under the feedback control according to the detection output of oxygen concentration and controlling the heater temperature of an oxygen concentration detecting means to high temperature in a necessary state. CONSTITUTION:When the detection output of an oxygen sensor 18 as to the concentration of oxygen in exhaust gas is supplied, a control unit 40 which forms a computer detects the air fuel ratio and performs the feedback control so as to obtain a proper air fuel ratio. This unit 40 detects the driving state of the engine with an ignition switch 36 ON and brings the air fuel ratio under open-loop control unless conditions wherein the air fuel ratio is under the feedback control are satisfied to set the temperature of the heater of a sensor 18 to high temperature for a necessary time, thereby removing drops of water, etc., sticking on the sensor. Then when the engine enters a rich state, accurate air fuel ratio feedback control is performed immediately from the initial stage with the proper air fuel ratio based on from a proper detected value from the sensor 18.
Patent JP-H01134435-A (JP)
Title: Waveguide type optical bistable element and its manufacture
Inventor: KOMATSU YOSHIRO
IPC: G02B6/12
Filed: 1987-11-20
Abstract: PURPOSE:To reduce the relaxation time of free carriers and to enable fast operation by lowering the refractive indexes of areas on both sides of an optical waveguide below that of the optical waveguide and introducing a lateral refractive index waveguide structure including the center of the recoupling of the free carriers. CONSTITUTION:Impurities which lower the refractive index are injected into the semiconductor optical waveguide layer 105 as a nonlinear refractive index medium except its internal optical waveguide part 104 to high density, so the lateral refractive index waveguide structure is obtained and incident light 108 to the optical waveguide area is confined tightly in the optical waveguide part 104, so that optical bistable characteristics with low incidence power are realized. Further, the free carriers generated by the light incidence 108 are diffused into the outside impurity injected area 103 from the striped optical waveguide part 104 and recoupled fast through the impurities. Thus, the light 108 incident on the element is confined in the optical waveguide part 104, so even if impurities are implanted into the peripheral area to high density, its optical nonlinearity is not affected at all and the operation of the element is speeded up without decreasing the nonlinear refractive index.
Patent JP-H09110559-A (JP)
Title: Coating of cement-based material
Inventor: IIDA AKIHITO
IPC: C04B41/63
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating method giving a durable appearance like an architectural concrete by using a cement base combined exclusively with an aqueous composition. SOLUTION: A cement base is coated by using aqueous compositions composed of the following components as the undercoating layer and the top-coating layer: the composition for the undercoating layer is composed of an aqueous waterproofing agent composed mainly of a silane compound having an alkoxy group and the composition for the top-coating layer is composed of an aqueous clear coating composed mainly of a fluorine-containing copolymer consisting of (a) 35-85mol% of a fluoroolefin monomer unit, (b) 10-60mol% of a carboxylic acid vinyl ester monomer unit, (c) 1-5mol% of an ethylenic unsaturated monomer (salt) unit having hydrophilic functional group and (d) 0-30mol% of other copolymerizable monomer unit.
Patent JP-S62138747-A (JP)
Inventor: GERUHARUTOORUUTOBUIHI SHIYUREH
IPC: G01N27/416
Filed: 1986-12-11
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-H04168056-A (JP)
Title: Multipass printer
Inventor: ARAI KAZUAKI
IPC: B41J2/30
Filed: 1990-11-01
Abstract: PURPOSE:To prevent temperature of a print head from rising by detecting the temperature at every group and not operating continuously a group whose temperature is higher than a predetermined temperature. CONSTITUTION:A plurality of dot pins 4 of a print head 1 are divided into a plurality of groups and printing operation is performed at every group. Temperature detecting means 5a and 5b are provided for detecting temperature of each group and an operation control means 6 is provided for not operating continuously a group whose temperature became above a predetermined temperature as a result of detection at the temperature detecting means 5a and 5b. Thus, when a printing is performed with a high duty locally, a cooling mechanism is necessarily provided even when the print head is overheated, so that temperature rise can be restrained.
Patent JP-H01135237-A (JP)
Title: Frame synchronizing pattern detecting circuit
Inventor: YAMANE OSAMU
IPC: H04L7/08
Filed: 1987-11-20
Abstract: PURPOSE:To facilitate the LSI, to reduce the number of parts at the time of mounting to a device, to improve reliability and to decrease the cost by updating the contents of the status memory with a state transition determination by the value of respective bits of a receiving digital code column and when a synchronizing pattern detecting completing state is reached, detecting a frame synchronizing pattern. CONSTITUTION:A status memory 6 executes the writing or reading action designated by a timing generating circuit 5 with the output of a 193-adic counter 4 as a memory address. The value read from the memory 6 is made into the old state, a new state is determined in a truth value state by a state transition determining circuit 3 and written into the memory 6. The contents of the respective address of the memory 6 are rewritten for 193 bits, and during the reception of the frame synchronizing pattern, the contents of the corresponding address of the memory 6 are changed in 0 1 2...10 11 0 and a state 11 is made into the old state. When the terminal 1 is '0', a synchronizing pattern detecting signal 7 is made into '1', the signal except it is made into '0', and the frame synchronizing pattern is detected.