baber/WOPTO huggingface dataset:
Patent JP-H04366319-A (JP)
Title: Electromagnetic wave sealing device
Inventor: ISOYA MAMORU
IPC: F24C7/02
Filed: 1991-06-12
Abstract: PURPOSE:To present an electromagnetic wave sealing device which seals high frequency electromagnetic waves such as used in a microwave oven, etc., and combines a choke groove with slit construction and an electromagnetic wave absorbing body and is smaller than conventional devices and easy to be constructed. CONSTITUTION:An magnetic wave sealing device consists of the main body 1 that has an open port section 7 and heating chamber 6 into which electromagnetic waves are supplied, door 2 that is free to be opened or closed and covers the open port section 7 of the main body 1, and recessed groove 3 that is provided on the side of the door in the section where the main body 1 and said door 2 oppose each other. Many slits are provided periodically along the wall face of one of the recessed grooves 3 and, further, above the recessed groove 3 an electromagnetic wave absorbing body is provided. With this constitution electromagnetic wave leakage is reduced and at the same time the choke section is easy to be constituted.
Patent JP-H0645035-A (JP)
Title: Connector for coaxial cable
Inventor: ROBAATO SUTEFUAN MUROKUZOKOUSU
IPC: H01R13/6593
Filed: 1993-05-18
Abstract: PURPOSE: To arrange a signal conductor and an earth conductor close to each other by soldering a ferrule member to the cutting up portion of an earth plate so as to simplify working. CONSTITUTION: A ferrule member 30 is fixed to the external conductor 12 of a coaxial cable 10. While on an earth plate 50 an earth contact 52 and approximately circular arc-like solder nest 56 by cutting up are formed. Solder paste is stuck onto the nest, and the external conductor 12 is connected to the earth plate 50 by reflowing. Thereby, the coaxial cables 10 having the external conductors 12 and center signal conductors 18 can be disposed close to each other, can be contained in high density, and further the soldering of the signal conductors to respective contacts in a connector housing is simplified.
Patent JP-S63305109-A (JP)
Title: Manufacture of polyacetylene
Inventor: KOBAYASHI MASAO
IPC: C08F4/60
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a polyacetylene excellent in electrical conductivity and suitable for solar batteries, electrical and electronic components, by polymerizing acetylene in the presence of a catalyst comprising an alkoxytitanium compound and an alkyllithium compound. CONSTITUTION:1mol. of an alkoxytitanium compound (a) of formula I (wherein R' groups are 1-6C alkyl and may be the same or different) and 0.5-20mol. of an alkyllithium compound of formula II (wherein R'' is R') are mixed, and if desired, the mixture is aged at 20-200 deg.C for 1-20hr, thereby producing a catalyst. Acetylene is polymerized in the presence of this catalyst in an oganic solvent such as an aromatic hydrocarbon under a pressure of 0.1-10atm. at -80-200 deg.C for 1-100hr. If desired, the resulting polyacetylene is doped with a dopant comprising an electron accepting compound, etc. (e.g., I2, AsF5, SbF5, SO3) to provide it with a higher electrical conductivity.
Patent JP-S5841652-A (JP)
Title: Production of long-sized steel ingot
Inventor: NANBA AKIHIKO
IPC: B22D7/08
Filed: 1981-09-05
Abstract: PURPOSE:To produce a long-sized circular columnar steel ingot with good workability  by moving the mold placed on a bottom casting molding board consisting of a lower  molding board for introducing molten steel and an upper molding board having a  recess for detaining of the steel ingot upward in accordance with the formation of the  solidified layer of the molten steel. CONSTITUTION:A mold 12B is placed on a bottom casting molding board consisting of  a lower molding board 8 and an upper molding board 10B, and molten steel 2 is  charged up to below a sleeve 22 for heat insulation of a riser. The surface of the  molten steel is insulated of heat with a covering material 24 for heat insulation. In the stage when a solidified layer 26 is formed on the outer side of the molten steel 21, the  mold 12B is moved upward by an elevating device 20 via an upward and downward  moving wire 16. The layer 26 is detained by a recess for detaining of a steel ingot.  Only the mold 2B ascends to form a space freshly, and the steel 2 is charged into said  space. The same operation is repeated up to a prescribed height. In the final stage of  casting, the steel 2 is charged up to the sleeve 22 and the surface of the molten steel is  insulated of heat with a large amt. of the material 24 to maintain the head part of the  steel ingot in a molten state for a long time, following to which the molten steel is  allowed to solidify.
Patent JP-H01308927-A (JP)
Title: Pyroelectric type infrared detection element array, pyroelectric type infrared detector and preparation thereof
Inventor: NAKAMURA KUNIO
IPC: H01L27/146
Filed: 1988-06-07
Abstract: PURPOSE:To enhance resolving power by preventing the heat diffusion between elements by separating the pyroelectric type membranes of adjacent elements by the use of a heat blocking partition. CONSTITUTION:Pyroelectric type membranes 1... are formed on the lead-out electrodes 2... of a temporary substrate 5. Next, a photoresist is applied to the entire surface of said sub strate 5 and cured to form a photoresist film 7. The photoresist bonds the membranes 1, 1 mutually and also forms a partition 7a therebetween. Further, the peripheral photoresist forms a reinforcing frame 7b around the membrane group. Subsequently, the partition 7a and reinforcing frame 7b of the photoresist film 7 are left to remove only the parts present on the surfaces of the membranes 1. Thereafter, nichrome is vapor-deposited thereon to form the first electrode 6 and a pyroelectric type infrared detection element array L is obtained on the temporary substrate 5. Next, an infrared by transmitting plate 10 is laminated to the array 10. This lamination is performed at the places of the partition 7a and the reinforc ing frame 7b by an adhesive 9. At this time, a gap is formed between a responsive part and the transmitting plate 10. Thereafter, the temporary substrate 5 is removed by etching and a bonding part 3 is formed to the electrodes 2 so as to extend to the partition 7a.
Patent JP-H11324200-A (JP)
Title: Floor structure
Inventor: MOTOMURA HIROSHI
IPC: E04G23/08
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To easily cope with the reconstruction of a building and to reduce the occurrence of noise during the reconstruction work by removably providing floor systems for beams constituting the frame of the building. SOLUTION: Iron plates 4, 4 are installed on a floor system 3 and the peripheral edge section 3a of the floor system 3, and they are arranged on beams 1. The iron plates 4 are arranged nearly on the same plane as the floor system 3, they are partially buried in the peripheral edge section 3a of the floor system 3, and the other portions are protruded from the peripheral edge section 3a. The floor system 3 and the iron plates 4, 4 are integrated in advance and conveyed to the prescribed position in a building by a hoist crane installed on the ceiling section of the building for installation. The floor system 3 is removably fitted to beams 1, and the removal or new installation of a floor can be easily coped with at the time of building reconstruction.  The expansion of the floor in the building and the change of vertical lead wires can be satisfactorily coped with, the use change of the building is facilitated, and the occurrence of noise during the demolition work such as the removal of a floor structure 2 can be suppressed.
Patent JP-H0433395-A (JP)
Title: Manufacture of substrate with bump
Inventor: KAMIYA TOKIMASA
IPC: H05K3/40
Filed: 1990-05-30
Abstract: PURPOSE:To keep a position, a height and a shaped of bumps in high accuracy by making the bump by brazing a metal chip on a through-hole conductor exposed on a surface of a circuit board after removing a warpage or a distortion of the circuit board generated at the time of sintering by polishing a bump forming plane of the ceramic circuit board. CONSTITUTION:On a ceramic circuit substrate 1, bumps are formed on its rear, whereas a circuit pattern 2 for mounting ICs and necessary internal wirings 3 are arranged on its surface, and as through-hole 4 for being connected with the pattern or wirings to contrive an interlayer conduction is formed in an inner layer and a surface layer. A warpage or a distortion generated at the time of sintering is eliminated by polishing the rear of the ceramic circuit board as a bump forming plane 5 down to a polishing line 6, thereby obtaining the ceramic circuit board having a smooth bump forming plane. At the same time, in a through-hole part of the polished plane, a through-hole conductor 7 filling inside is exposed in a smooth state on the surface. This through-hole conductor exposed on the surface is utilized as an electrode for brazing and a metal chip 8 is brazed to form the bump.
Patent JP-2000329379-A (JP)
Title: Wall mounting unit for air conditioner
Inventor: SUZUKI NOBUO
IPC: F24F5/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance safety by providing a member for coupling left and right stays extending forward from the wall face side while covering the front end side thereof and enhancing strength of the stay for mounting an air conditioner thereby preventing the forward end part of the stay from abutting against a person. SOLUTION: Left and right stays 4, 5 extending forward substantially horizontally on the forward end side has rear ends connected, respectively, with the lower end faces 2A, 2B of longitudinal frames 2, 3 and a coupling member 6 is connected, at the opposite ends thereof, with the front end faces of the left and right stays 4, 5. A lateral frame 1 has a base part 1a of U-shaped cross-section facing a wall face on the recessed side, and a plate part 1b extending upward from the upper end of the base part 1a in parallel with the wall face. The plate part 1b of the lateral frame 1 is provided, along the longitudinal direction thereof, with a plurality of elongated holes 21 used for wall face mounting. The coupling member 6 has a planar base part 6a, an upper bend 6b and L-shaped cross-section. The coupling member 6 covers the left and right stays 4, 5 on the front end side thereof.
Patent JP-H08332157-A (JP)
Title: Liquid soap distributing device
Inventor: CHIBA KOJI
IPC: A47K5/12
Filed: 1995-06-07
Abstract: PURPOSE: To prevent liquid soap from being clogged at a valve mechanism section and to prevent the dispersion of distributed liquid amount due to the operational defect of a valve by forming a liquid soap distributing device with a specified shape valve consisting of elastomer and upper and lower parts consisting of plastics. CONSTITUTION: A soap liquid measuring and discharging pipe 5 connected to a pouch opening part is formed with the elastomer such as rubber, and when a liquid soap package is installed on a housing, the prescribed amount of soap liquid in a pouch 1 is discharged by operating a pipe squeezing and pressing means installed between a pouch storage part 2 and a valve mechanism holding part 9 of the housing. A valve mechanism 8 is fitted to the top end part of the electric pipe 5 and fixedly supported by a valve mechanism supporter installed at the lower part of housing by a lock member or the like. The valve mechanism 8 fitted to the lower end part of the electric pipe 5 is constituted of upper parts, lower parts and valves housed inside the parts.  The valve is formed with an elastic material, has a flange at one end and has a passage in the axial direction, and another end is ordinarily closed.
Patent JP-2000328735-A (JP)
Title: Covering plate for eaves gutter
Inventor: KOZUKA DAISUKE
IPC: E04D13/064
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To keep fallen leaves from being caught in a covering plate by providing the covering plate with an inclined piece higher at the back, forming a forward tilting piece inclined upward at the forward end part of the covering plate, and providing a water drainage hole in the central part. SOLUTION: Water drainage holes 25 are bored at fixed spaces along the longitudinal direction in the center of the cross direction of a covering plate 2. A forward tilting plate is provided in the forward part of the covering plate 2, and further an engagement piece 22 is bend toward the back at the front edge thereof. A rear inclined piece 21b higher toward the upper side is provided at the back, an erecting plate 24 is bent on the upper side of the end edge, and further the tip is provided with a bent-up 23 bent forward for flashing. Thus, fallen leaves fallen from the roof surface A are put forward to the vicinity of the center by inclination even if they enter the rear part to be scattered by wind or the like.  When rainwater is discharged from the water drainage holes 25 to the inside of an eaves gutter D, the rainwater can be prevented from jumping forward by the forward tilting piece 21a.
Patent JP-H04341856-A (JP)
Title: Ink jet head
Inventor: MAENO FUMIO
IPC: B41J2/045
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a high side wall strength and perform a high-density printing by a method wherein N liquid flow paths partitioned by side walls made of a piezoelectric material polarized in one direction are privided, and the trains of liquid flow paths are arranged so as to be shifted by an amount of P/N (P is a pitch of liquid flow paths). CONSTITUTION:A piezoelectric element 74 is electrically polarized in opposite directions across an electrode film 50. Piezoelectric elements 77 are formed on and under the piezoelectric element 74. Upper and lower liquid flow paths 80, 81 are provided between the both piezoelectric elements. Electrodes 39, 41, 43 are respectively provided around the upper liquid flow paths 80. Sub- electrodes 51 are provided on the back surfaces of the piezoelectric elements 77. By applying a drive voltage to the electrode 41. with the electrodes 39, 43 previously grounded, the both side walls of the liquid flow path 80 are deformed as shown by dotted lines 47, 49, 52, 53, and a liquid drop is jetted out of an orifice. In the lower liquid flow path 81, a liquid drop is also similarly jetted out. Since the upper and lower liquid flow paths 80, 81 are respectively arranged at a pitch P with a shift of P/2 from each other, printing can be performed with a dot density twice as high as that of a prior art.
Patent JP-H07315464-A (JP)
Title: Simple hanger box
Inventor: NOZAWA YATARO
IPC: A47B61/00
Filed: 1994-05-19
Abstract: PURPOSE:To enable converting an ordinary corrugated fiberboard box into a simple hanger box by simple adaptation of one to achieve its effective utilization. CONSTITUTION:The front board 5 of a corrugated fiberboard box is perforated to form cutting holes 6 in the pattern of a rectangle lacking one lateral side. The folding board 5b cut apart along the cutting holes 6 is lapped over on the inner side of the corresponding side board 2 and attached thereto by adhesion so as to form a large opening in the front of the box 1. A hanger rod is passed transversely in the upper part of the box 1.
Patent JP-H08335984-A (JP)
Title: Door phone set
Inventor: YAGUCHI YOSHINOBU
IPC: H04M9/00
Filed: 1995-06-07
Abstract: PURPOSE: To allow the user to recognize who is a visitor before a response made by a residence by outputting a reception message to a door phone slave set when the depression of a pushbutton of the door phone salve set is detected. CONSTITUTION: When a visitor depresses a pushbutton of a door phone slave set 11 with camera or a door phone slave set 12, a door phone interface circuit 9 of a master set 5 detects it. Thus, the master set 5 sends a door phone incoming call tone generated by a door phone call tone transmission section 35 to the speaker of a door phone monitor 20, a modular jack 24 with speaker, the slave set 11 or 12. Simultaneously the master set 5 provides the output of a responding message such as 'who are you?' stored in a responding message transmission section 36 and sets a door phone speech circuit to provide the output of a reply by the visitor with a monitor 20 and a speaker of the modular jack 24. Thus, the user can make a response after recognizing who is the visitor.
Patent JP-H08334518-A (JP)
Title: Automatic dispensing apparatus with leak detection function and leak detection method in said apparatus
Inventor: TAKEDA MASAAKI
IPC: G01M3/26
Filed: 1995-06-07
Abstract: PURPOSE: To detect the presence and extent of air leak from piping system of automatic dispenser prior to the dispensation work without requiring any visual decision. CONSTITUTION: A nozzle base is fixed with a disposable chip 36 which sucks distilled water 92 and then the inner pressure P1 of piping is measured while sustaining the forward end of chip in the distilled water and the extent of leakage is determined by comparing the difference between inner pressure P1 and the atmospheric pressure P0 with a reference level A. The chip 36 is then lifted above the liquid level (S109) and the inner pressure P2 of piping is monitored under that state. If the piping is leaky, the liquid leaks from the forward end of chip and the inner pressure P2 of piping fluctuates. Pressure variation within a predetermined time is then checked and when any pressure variation is detected, the extent of leakage is determined based on the time elapsed before the pressure variation is detected. Thereafter, the distilled water is delivered and the chip is disposed.
Patent JP-S5929728-A (JP)
Title: Supercharged pressure controller for internal combustion engine
Inventor: HATA YASUAKI
IPC: F02B37/12
Filed: 1982-08-11
Abstract: PURPOSE:To control supercharged pressure to several levels, by connecting the control chamber of an actuator and the intake pipe of an internal combustion engine to each other through an air passage, providing the passage with orifices in parallel with each other upstream and downstream to the control chamber, and providing the downstream orifices with solenoid valves which can be opened to the atmosphere. CONSTITUTION:A by-pass gate valve 10 is set to start opening when pressure of P1mm.Hg acts to a control chamber 13 as solenoid valves 19, 20 remain closed. If only the solenoid valve 19 is opened, the by-pass gate valve 10 starts opening when such supercharged pressure of P2mm.Hg that a pressure difference made by orifices 16, 17 is P1mm.Hg acts, so that the supercharged pressure is kept around P2mm.Hg. If only the other solenoid valve 20 is opened, such supercharged pressure of P3mm.Hg that a pressure difference made by orifices 16, 18 is P1mm.Hg is obtained. If both the solenoid valves 19, 20 are opened, such supercharged pressure of P4mm.Hg that the pressure difference between the orifice 16 and those 17, 18 is P1mm.Hg is obtained.
Patent JP-H05101250-A (JP)
Title: Paper money/paper sheet discriminating method
Inventor: MORITA HIROFUMI
IPC: G07D7/20
Filed: 1991-05-16
Abstract: PURPOSE:To easily and surely discriminate various types of paper money and paper sheets. CONSTITUTION:A primary signal processing part 3 is provided to process the signals of the paper money and the paper sheets obtained by a sensor 1 together with a neural network threshold value deciding part 5, a neural network threshold value learning part 6, a secondary signal processing part 7, a neural network paper money/paper sheets signal output part 9, and a paper money/ paper sheets learning part 10. The part 6 learns the threshold value so that the part 7 segments an effective and proper waveform. The waveform data are inputted to the part 5 using the threshold value from the part 3. The part 7 turns the waveform data into a pattern. Meanwhile the part 6 learns the data on the paper money and the paper sheets and outputs the signals of the paper money and the paper sheets through the part 9 in response to the waveform data turned into a pattern based on the learning of the data on the paper money and the paper sheets.
Patent JP-S621221-A (JP)
Title: Vapor ejector for melt
Inventor: ITO HIROMOTO
IPC: H01L21/26
Filed: 1985-06-26
Abstract: PURPOSE:To control the number of the constituent atoms of a cluster approximately constant, and to improve the efficiency of formation of the cluster by fitting a divergent nozzle formed continuous to a section to which an exhaust nozzle for a crucible in shaped. CONSTITUTION:A substance melting and evaporating in a crucible 1 is injected into low pressure through an exhaust nozzle 4, and adiabatically expands, but the extension of steam 5 ejected on the expansion is inhibited by a divergent nozzle 6, and more ejecting steam reaches the material side to be evaporated, thus improving the efficiency of evaporation. The adiabatic expansion process is conducted slowly in the divergent section of the nozzle. Accordingly, the spray velocity of steam is stabilized, thus enhancing the efficiency of formation of a cluster shaped in such a manner that approximately 10-1,000 vapor atoms loosely bind by van der Waals forces on cooling, then also equalizing the number of constituent atoms. The divergent angle of the divergent nozzle 6 is changed, thus also altering the number of constituent atoms.
Patent JP-S5843514-A (JP)
Title: Liquid dripping device
Inventor: TAKAHASHI MINORU
IPC: G03F7/16
Filed: 1981-09-08
Abstract: PURPOSE:To prevent the formation of foam in the liquid layer that is applied onto a rotating body and prevent splashing of the liquid by providing a needle at the end of the opening along which the liquid drips. CONSTITUTION:A support 6 is mounted on the tip end of a pipe 5. At the tip end of the support 6 a grid plate 8 is provided, and at the center of the grid plate 8 a needle 7 is provided. when a resist liquid is dripped along the needle 7 onto a semiconductor wafer smoothly, the resist liquid never forms large resist drips at the end of the opening for pouring the resist liquid. The liquid drops down smoothly onto the semiconductor wafer. Accordingly the resist liquid layer formed by applying the liquid onto the rotating wafer has no foam, nor does the resist liquid splash on the wafer surface, producing a uniform film with high yield.
Patent JP-S62738-A (JP)
Title: Space cooling method using natural air and its structure
Inventor: ADACHI AKIRA
IPC: F24F1/00
Filed: 1985-06-26
Abstract: PURPOSE:To enable to obtain comfortable cool air to the human body using finite natural resources and save consumed power by using natural air which is generated from around broken marbles that are cooled by a shower scattered from the upper part. CONSTITUTION:A frame 2 having a number of ventilating holes 1 is installed at a chosen airy shade and in the frame 2 marbles 3 ad big as one's fist are piled at random and at the central top part of the frame 2 a nozzle 4 for shower which is connected with a tap water piping 5 through a valve. By rotating an indoor fan 7, cool air around broken marbles is introduced into the room inside. (Outside air temp. 28 deg.C at noon in summer, outside air temp. 25 deg.C at an airy shade, temp. 23 deg.C around broken marbles 3 in the frame 2, and temp. about 25 deg.C around marbles 3 scattered with a shower) that is, outside temp. is 28 deg.C-25 deg.C, and temp. around broken marbles is 23 deg.C20 deg.C, and therefore, cool air having the temp. difference 8 deg.C-5 deg.C is utilized.