baber/WOPTO huggingface dataset:
Patent JP-H0479244-A (JP)
Title: Bonding wire for semiconductor element
Inventor: TOYOFUKU KATSUYUKI
IPC: H01L21/60
Filed: 1990-07-20
Abstract: PURPOSE:To make strength of a neck part equivalent to that of a busbar or more and to improve the drawing strength of wire by coating an outer peripheral surface of a core which consists of a specified metal or an alloy thereof with a coating material which consists of a specified metal or an alloy thereof. CONSTITUTION:A coating material 1 which consists of high purity Ag or Ag alloy is clad on a core 2 which consists of high purity Pd or Pd alloy. Then, wire drawing processing is performed. After annealing treatment is performed in the middle of the processing, a busbar of a specified wire diameter is formed by wire drawing processing. Furthermore, stress is removed. In the constitution, a neck part is thermally affected during ball formation, and an outer peripheral part of the core and an inner peripheral part of a coating member of the neck part mutually diffuse; thereby, a diffusion layer consisting of Pd-Ag alloy is formed and strength of the neck part is improved compared with a busbar without a diffusion layer. Therefore, it is possible to make strength of the neck part equivalent to that of the busbar or more. It is thereby possible to obtain thinner bonding wire, to reduce bonding pitch accordingly and to realize high density package of an LSI.
Patent JP-H0619616-A (JP)
Title: Information processor
Inventor: MATSUOKA HIROSHI
IPC: G06F3/0346
Filed: 1992-06-29
Abstract: PURPOSE:To attain the input of the desired instructing information according to the eyeball state of a user regardless of the degree of expertness of the user by grasping the visual information on a screen viewed by the user and then inputting the instructing information. CONSTITUTION:The visual line vector detecting parts 5 are provided for each eyeball. Then the invisible light beams like the infrared rays, etc., or the ultrasonic waves are radiated on the front surface of the eyeball by a transmitting part in a beam shape and the reflected beams or sounds or the eyeball front surface are received to decide the direction. An eye position calculating part 7 calculates the eye position by means of both eye visual line vector information 8 received from the part 5 together with the sensor position/direction information 9 received from a sensor position/ direction detecting part 6. In the calculations, the prescribed correction value is added to the space position information in the information 9 and the space position of each eyeball is obtained. Meanwhile the eye position is calculated in a space based on the information 8 as well as the direction vector included in the information 9. Then the eye position information 3 thus obtained is sent to an information processor 4 where the information 3 is used as the instructing selection information.
Patent JP-2000029578-A (JP)
Title: Controller for computer
Inventor: KIMURA MINORU
IPC: G06F1/30
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of an operation interruption by ending the operation of a computer after saving process data in a storage means during the operation using a backup battery as a power source when the power supply from a power unit is cut during the operation of the computer. SOLUTION: When no electric power is supplied from the power unit 5 while the computer is in operation, a power break detecting circuit 9 detects the power disconnection and inputs its detection output to a system control circuit 8. The control signal from the system control circuit 8 is applied to an arithmetic control part 1 and after the backup charging type battery 6 is used as the power source to store in a main memory 2 a program, etc., stored in a memory incorporated in an arithmetic control part 1 during the operation and also store in a memory 3 data for discriminating the completion of processing operation accompanying the power disconnection, and then the operation of the computer is ended.
Patent JP-H0946498-A (JP)
Title: Multi-destination delivery system and transmitter-receiver used to the communication system
Inventor: MAKINO YASUHIDE
IPC: H04L12/40
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit cost and also to transmit both sound information and facsimile information at a time and in parallel to each other. SOLUTION: In this broadcast communication system, a master station 13 and many slave stations 16a, 16b, 16c... are connected to a single circuit in a multidrop way. The station 13 multiplexes the sound information obtained by compressing and encoding the input received from a sound input part 11, the compressed and encoded facsimile information received from a facsimile equipment 10, and the control information including the destination information produced, based on the input received from an operating part 12 and sends these multiplexed information to a circuit. Each slave station receives the multiplex signal from the circuit to separate and detect the sound information, facsimile information and control information and then decides whether its own station is designated by the destination information included in the control information.  If the station is designated by the destination information, the received sound information is decoded and outputted through a sound output part 18 and also the received facsimile information is outputted via a facsimile equipment 17.
Patent JP-S6349663-A (JP)
Title: Solar energy collector through air
Inventor: KASHIHARA MASANORI
IPC: F24J2/04
Filed: 1986-08-19
Abstract: PURPOSE:To increase the effective heat transfer area and reduce the pressure loss and at the same time permit the air flow a uniform heat exchange by providing a porous sheet-shaped solar energy collecting material inclined so as to be in a fashion to block air flow in a wind tunnel of a closed construction the outer circumferential face of which is covered with a film having excellent sunrays transmission rate and which is provided with a heat insulation material at the bottom section. CONSTITUTION:The outer frame 2a and inner frame 2b, the upper face and both side faces are covered with a resin film 3 and an air heat insulation layer 4 is formed on the upper face and the bottom face is covered with a heat insulation material 5 to constitute a solar energy collecting air flow channel 6 of a complete closed construction. Sunrays pass through the air heat insulation layer 4 on the upper face of the wind tunnel 1 and are received by the sheet-shaped solar energy collecting material 7, and solar energy is stored in the solar energy collecting material 7. Further, sunrays that have passed through this solar energy collecting material 7 is caught by a sheet-shaped solar energy collecting material 8 laid on the bottom face. The air that has passed through the air flow channel 6 in the wind tunnel 1 passes through the sheet-shaped solar energy collecting material 7 and during its movement exchanges its heat and gains in temperature. In this case the heat loss through the solar energy collector is reduced a great deal because of the construction that the air flow channel 6 in the wind tunnel 1 is thermally insulated by the heat insulation material 5 on the bottom face and the air heat insulation layer 4 on the upper face.
Patent JP-2000030154-A (JP)
Title: Merchandise sales data processing system
Inventor: SUGIURA NOBUAKI
IPC: G06Q10/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a merchandise sales data processing system for opening receipt data through an internet by calling receipt data corresponding to identification information and password designated by an outside from among stored receipt data by the outside. SOLUTION: Identification information and password for each receipt data can be issued, and each receipt data can be stored corresponding to each issued identification information and password. The receipt data corresponding to the identification information and password designated by an outside 40 can be called from among receipt data stored in an access information file 33DF by the outside 40. Then, the receipt data can be opened through the home page of an internet 3. Therefore, a customer can easily handle the receipt data without any labor for bringing home a long receipt 18R, and quickly and accurately reflect the receipt data on an account book.
Patent JP-H0360466-A (JP)
Title: Production of silicon nitride sintered body
Inventor: MATSUDA HIROTO
IPC: C04B35/58
Filed: 1989-07-26
Abstract: PURPOSE:To enhance the thrust durable characteristics by press-molding Si3N4 powder and removing the surface layer of the molded body and coating the worked powdery molded body by glass and thereafter sintering it by hot isostatic press. CONSTITUTION:A sintering auxiliary is added to Si3N4 powder and this mixture is press-molded by cold isostatic press. The surface layer of this powdery molded body is worked to remove the proper removable and workable allowance amount by cutting work or polishing work. Then this powdery molded body is preliminarily encapsulated in a vessellike glass capsule. Further this powdery molded body is buried in the glass granule and heated at softening point or more of glass to coat glass around the powdery molded body. In such a way, this molded body is coated by glass and thereafter sintered by hot isostatic press at >=1500 deg.C at >=200 atom for 20 minutes to about 5 hours. Thereby a homogeneous and dense Si3N4 sintered body is obtained.
Patent JP-H0358462-A (JP)
Title: Resin sealed type semiconductor device
Inventor: SAITO TAKEHIRO
IPC: H01L23/50
Filed: 1989-07-26
Abstract: PURPOSE:To mount a semiconductor element as large in external dimension as possible on a small package by a method wherein the semiconductor element is fixed to the rear of an inner lead, and the electrode pad of the semiconductor element is connected to the inner lead with a metal fine wire. CONSTITUTION:A lead frame 1 is provided with an inner lead 2 and an outer lead 3, and the bonding part of the inner lead 2 is plated with Ag. A semiconductor element 4 is made to bear on the underside of the inner lead 2 and bonded to it through a adhesive agent 7 formed of epoxy resin, and the inner lead 2 is so shaped as not to interfere with an electrode pad 5 of the semiconductor element 4. The electrode pad 5 of the semiconductor element 4 is connected to the bonding part of the inner lead 2 with a metal fine wire 6. Furthermore, the part other than the outer lead 3 is sealed up with a resin 8 to constitute a small package. By this setup, a semiconductor element as large in external dimension as possible can be mounted on a small package.
Patent JP-S6349502-A (JP)
Title: Tire for aeroplane
Inventor: KAMIYOKO KIYOSHI
IPC: B60C9/18
Filed: 1986-08-18
Abstract: PURPOSE:To improve the durability by using the specific organic fiber cords having a relatively low elastic modulus for the cords of a carcass, belt layer, and a reinforcing layer and arranging the reinforcing layers at the prescribed positions, thus preventing the carcass at the tire bead part from being damaged. CONSTITUTION:The cords of a carcass 5 consisting of a plurality of carcass plies 2-4 which are arranged on the periphery of a bead core 1 and a belt layer 6 arranged on the outside are arranged at the angles of 60-90 deg. and 0-30 deg. with respect to the tire equator plane. In the region surrounded by the carcass plies 2 and 3 and the turned-over parts 2a and 3a, a bead apex 9 extended to a prescribed height Hf is installed. Further, a reinforcing layer 10 extending in the side wall direction is installed between the bead apex 9 and the carcass 5, protecting the periphery of the bead core 1. The organic fiber cord having a tensile modulus of 5,000kg/mm<2> or less is used for the cords of the carcass 5, belt layer 6, and the reinforcing layer 10.
Patent JP-S6348747-A (JP)
Title: Manufacture of sintered nickel electrode for alkaline storage battery
Inventor: NAKAHORI SHINSUKE
IPC: H01M4/32
Filed: 1986-08-19
Abstract: PURPOSE:To retain high capacity for a long time by immersing a sintered porous nickel substrate in a mixed solution of nickel and cobalt salts having a molar ratio of 7:3-5:5, and treating with alkaline solution to form a solid solution layer of cobalt hydroxide and nickel hydroxide on the substrate, then filling active material in the substrate. CONSTITUTION:Nickel acetate solution and cobalt acetate solution each having a specific gravity of 1.4 at 20 deg.C are mixed so as to have a molar ratio of 7:3-5:5, preferably 6:4 to form a mixed solution. A sintered porous nickel substrate having a porosity of about 80% is immersed in the mixed solution, and immersed in an alkaline solution to form a nickel-cobalt solid solution layer, then immersed in a nickel nitrate aqueous solution having a specific gravity of 1.75, dried, and treated with alkaline solution. This process is repeated several times to impregnate a specified amount of active material to obtain a nickel electrode. Thereby, an electrode, of which utilization is high, corrosion resistance is good, and high capacity is retained for a long time, can be obtained.
Patent JP-H0356302-A (JP)
Title: Garbage disposer
Inventor: YAMADA TAKESHI
IPC: B65F1/10
Filed: 1989-07-25
Abstract: PURPOSE:To prevent garbage from discharging to the sewaqe by dehydrating it utilizing ascending force by centrifugal force and a taper by way of rotating a garbage storage which is shaped as a top-cut cone upside down after putting a cover on it in a garbage disposer arranged below a sink. CONSTITUTION:A container 3 containing garbage is rotated by a derive means 4. The, garbage and water rise along the inner peripheral surface of the container 3 by centrifugal force and the effect of the taper wall of the container 3. At this time, as a garbage outlet port 8 is closed with a garbage discharge selective switch 9, only water is discharged through a gap 6 and discharged to a sewage through a scupper 2a. Subsequently, the garbage discharge selective valve 9 is released by a valve drive means 10 and the garbage outlet port 8 is opened. Consequently, the dehydrated garbage is collected in a collection bag 14 through a garbage collection part 11 by centrifugal force. By this constitution, it is possible to dehydrate and take out garbage without flowing garbage.
Patent JP-S6351212-A (JP)
Title: Conveyor chain cleaner
Inventor: OKIBE SADAMU
IPC: B65G45/18
Filed: 1986-08-19
Abstract: PURPOSE:To clean a circulatively moving conveyor chain so effectively, by installing a symmetrical pair of conveyor chain cleaning rotary brushes, being rotatable each around a vertical shaft, in a lifting table. CONSTITUTION:If rotary brushes 11a and 11b are situated at both symmetrical sides of a conveyor chain, next a screw shaft 16 of an interval changing device 15 is rotated, and both horizontal rocking arms 12a and 12b are rocked so as to make them come closer to each other, pressing both these rotary brushes 11a and 11b to both symmetrical sides of the conveyor chain. These rotary brushes 11a and 11b are rotated and driven in the reverse direction to the moving direction of the conveyor chain and cleaning takes place. When cleaning is over, the rotational drive of these rotary brushes 11a and 11b is stopped and, after both horizontal rocking arms 12a and 12b are separated from each other, a lifting table 5 is made to go up to the original upper limit position whereby a truck 1 is transferred to another conveyor chain circulating path.
Patent JP-2000026350-A (JP)
Title: Production of 2,2-bis(4-hydroxy-3,5-dibromophenyl)propane derivative
Inventor: KONDO NORIHISA
IPC: C07C43/225
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing 2,2-bis(4-allyloxy-3,5-dibromophenyl) propane with high purity in a short time by using 2,2-bis(4-hydroxy-3,5- dibromophenyl)propane as a raw material. SOLUTION: When 2,2-bis(4-hydroxy-3,5-dibromophenyl)propane is made to react in the presence of a dehydrohalogenating agent, allyl chloride is added dropwise in the reaction system into a water-organic solvent mixed solution heated at 40-80 deg.C in which 2,2-bis(4-hydroxy-3,5-dibromophenyl)propane and the dehydrohalogenating agent are dissolved, in the presence of one or two or more kinds selected from the group consisting of a bromide, an iodide, a compound forming a bromide by reacting with a dehydrohalogenating agent and a compound forming an iodide by reacting with a dehydrohalogenating agent.
Patent JP-S6438457-A (JP)
Title: Propylene polymer composition stable against radiation
Inventor: NAKAJIMA YOICHI
IPC: C08K5/34
Filed: 1987-08-03
Abstract: PURPOSE:To obtain the title composition which can give a molding excellent in discoloration resistance and retentivity of mechanical properties after irradiation, by mixing a propylene polymer with a hindered amine compound and a phosphite compound. CONSTITUTION:The title composition is prepared by mixing 100pts.wt. propylene polymer with a hindered amine compound (A) {e.g., poly[[6-[(1,1,3,3- tetramethylbutyl)amino]-1, 3, 5-triazine-2, 4-diyl][(2,2,6,6-tetramethyl-4-piperidyl) imino]hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl)imino]]}and a phosphite compound (B) of the formula (wherein R1 and R2 are each H or a 1-8C alkyl, R3 is an alkyl, an arylalkyl, an aryl or an alkylaryl, and n is 0-6) each in an amount of 0.01-1pt.wt.
Patent JP-H0862103-A (JP)
Title: Automatic high temperature high pressure sample water supplying equipment
Inventor: KITAZAWA MOTOHISA
IPC: G01N1/10
Filed: 1994-08-18
Abstract: PURPOSE: To obtain an automatic high temperature high pressure water supplying equipment which can keep a constant sample water supply amount correctly and efficiently through a relatively simple structure. CONSTITUTION: In the automatic sample water supplying equipment, a high temperature high pressure sample water from a boiler plant 10 is cooled, at first, by a cooler 12 and then the pressure thereof is reduced to the normal pressure through a pressure reducing mechanism 14 and a constant head vessel mechanism 20 with flow-in and flow-out lines 16, 18 before the sample water is fed through a piping system 22 to a measuring instrument 24. The head vessel mechanism 14 is provided with a flow rate detector 40 on the flow-in line 16 thereof and the pressure reducing mechanism 14 controls the secondary pressure thereof (pressure on the upstream side of the flow-in line 16) through the flow rate detector 40, a flow rate setter 42 and a controller 44.  Consequently, the vessel flow-in rate (i.e., the flow-out rate) ΔQ is held at a constant level thus keeping the sampling quantity Q from the boiler plant 10 and the supply quantity (q) to the measuring instrument 24 at a constant level.
Patent JP-2001023884-A (JP)
Title: Vacuum ultraviolet-ray lithography device, its manufacture, and method for inspecting crystalline fluoride material
Inventor: SAKUMA SHIGERU
IPC: G02B1/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To predict degradation quantity in transmittance of a plurality of crystalline fluoride materials caused by vacuum ultraviolet rays, by classifying the fluoride crystal materials based on the degradation quantity in transmittance of the materials caused by ArF excimer laser light, and arranging the classified materials in accordance with the fluence of the light projected upon each optical member. SOLUTION: The deteriorated transmittance amounts of three kinds of calcium fluoride crystals containing an impurity at different concentrations are measured by projecting ArF excimer laser light upon each crystal. The laser light is projected by 10,000 pulses under the condition of 100 mJ/cm2/pulse in fluence and the transmittance variation of the crystals at 193 nm is measured by using a spectrophotometer. For another three kinds of samples, the transmittance variation of the samples at 157 nm is measured by projecting F2 laser light upon each sample.  Then the correlations between the degradation quantity in transmittance at 193 nm caused by the ArF excimer laser light and those at 157 nm caused by the F2 laser light are found, so that the degradation quantity in transmittance of the calcium fluoride crystals may be predicted from the degradation quantity in transmittance of the crystals at 193 nm.
Patent JP-S6086675-A (JP)
Title: Method for obtaining three-dimensional picture from visual information in autonomous moving robot
Inventor: NISHITANI TAKUJI
IPC: G05B19/19
Filed: 1983-10-19
Abstract: PURPOSE:To obtain a three-dimensional picture by performing such correction that robot's eyes are directed toward the same direction even if the robot is moved and detecting corresponding points of the picture after correction to obtain the length to an object in the picture. CONSTITUTION:If the robot is moved from a position 1 to a position 2, an extent (d) of parallel movement of the robot is obtained by a formula d=(x<2>+ y<2>+z<2>)<1/2> when an extent of movement in the vertical direction, an extent of movement in the horizontal forward direction, and an extent of movement in the right direction are denoted as (x), (z), and (y) respectively. On the supposition that robot's eyes are fixed to the infinite point ahead in the advance direction, positions of infinite points in positions 1 and 2 coincide with each other if the picture in the position 1 is rotated in the lingitudinal direction at an angle thetax1 and in the lateral direction at an angle thetay1 and the picture in the position 2 is rotated in the lingitudinal direction at an angle 9x2 and in the lateral direction at an angle thetay2. Corresponding points are obtained between these rotated pictures, and a three-dimensional picture is obtained in accordance with positional relations of corresponding points on pictures and the extent (d).
Patent JP-H0749140-A (JP)
Title: Cassette type ventilation unit
Inventor: YAZAWA KENICHI
IPC: F24F6/00
Filed: 1993-08-05
Abstract: PURPOSE:To obtain a large economical effect by reuse by effectively obtaining various air conditioning management each time in response to not only distribution of cold or hot air into a room but also an indoor environment such as humidifying, direct cooling with the atmosphere and simultaneously most effectively recovering an exhaust heat amount in the room. CONSTITUTION:The cassette type ventilation unit comprises a total heat exchanger 6 horizontally installed between an exhaust air flow passage A formed in a body 1 and an atmospheric air flow passage B, an exhaust blower 7 installed in the passages A, B of one side of the exchanger 6, a suction blower 8 installed in a forced type in a direction of the exchanger 6, and a humidifier 9 disposed substantially vertically along a surface of the exchanger 6 at front, leeward side of the exchanger 6.
Patent JP-S5895619-A (JP)
Title: Method and apparatus for supplying low-viscosity molten glass in filamentous form
Inventor: YAMAGUCHI SHINJI
IPC: C03B37/085
Filed: 1981-12-01
Abstract: PURPOSE:To supply short and low-viscosity glass in the form of stable filamentous flow, by transferring molten glass from smelting furnace to a separate tank, and discharging the glass through a siphon nozzle in the form of filamentous glass flow. CONSTITUTION:A refractory lid 27 is furnished with a liquid level detector 23 to detect the liquid level 31 of the molten glass 30 in the tank 20, and to maintain the level and the flow rate of the glass at definite levels. The molten glass is fed to the tank 20 through the orifice 12 at the end of the feeder 11 of the glass smelting furnace 10, transferred through the cylinder 26 to the lower opening 25 of the siphon 22, moved upward in the siphon and discharged from the outlet 24 in the form of a filamentous flow. The temperature in the tank 20 is controlled. The role of the cylinder 26 is to check the entering of bubbles in the siphon 22. Since the diameter of the outlet nozzle 24 is adjusted to an adequate size to the forming of glass beads, a smooth filamentous flow of molten glass can be attained compared with the flow through a large orifice 12 funished with a needle valve.