baber/WOPTO huggingface dataset:
Patent JP-H01123066-A (JP)
Title: Sputtering method
Inventor: YAMAMOTO HIROSUKE
IPC: H01L21/203
Filed: 1987-11-06
Abstract: PURPOSE:To carry out sputtering by the use of a material incapable of being subjected to high-heat treatment by mixing the fine grains of film material with an organic binder to compact the resulting mixture into a sputtering target and then removing the binder, after thin film formation, by means of decomposition by oxidation. CONSTITUTION:A film-forming material liable to cause thermal deterioration, such as apatite hydroxide Ca10(PO4)3(OH)2, is mixed and compacted in a fine- grained state by using an organic binder easily decomposable by oxidation at the ordinary temp., such as paraffin, by which the fine grains are physically bound and fixed so as to be formed into a sputtering target. Then, sputtering action is carried out by using the above target and producing glow discharge in a sputtering gas is which oxygen gas is mixed. By this method, the film formation of the prescribed material can be carried out without causing deterioration by heat.
Patent JP-H11100530-A (JP)
Title: Light reflecting coating composition and coated product
Inventor: TAOMOTO TOSHIE
IPC: C09D5/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material forming a film which reflects visible light as well as nearinfrared light at a high reflectivity by blending ZnAl2 O4 powder. SOLUTION: The ZnAl2 O4 powder has a particle size of pref. 0.01-100 μm. The blended amt. is pref. 30-90 wt.% based on the nonvolatile coating component. As a white pigment, ZnAl2 O4 can be used solely as well as together with TiO2 and/or ZnO. Other inorg. and/or org. pigments can be mixed together if a white type or pale-colored type pigment is required. Metallic flakes can be added in case the coating material is used for a part where some metallic touch is permissible. The compsn. can be applied to an org. solvent system, a water-borne system or a powder system regardless of natural drying type, heat-drying type or heat-melting Type. Any kind of resin can be employed. It can also be applied to a coating material which uses an inorg. polymer.
Patent JP-S61153015-A (JP)
Inventor: URUFU BAI
IPC: F16C33/10
Filed: 1985-12-16
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-H01122559-A (JP)
Title: Laser welding method for cell sealing section
Inventor: SAKAI AKIYOSHI
IPC: B23K26/21
Filed: 1987-11-06
Abstract: PURPOSE:To consume oxygen causing pinholes in reaction with an oxygen scavenger and suppress the occurrence of pinholes by coupling a metal sealing cover on the opening section of a metal outer can storing a power generating element, coating the oxygen scavenger on the coupling edge, then radiating laser rays to this coupling edge for sealing. CONSTITUTION:A T-shaped negative electrode terminal pin 5 is fixed to the center through hole of a stainless sealing cover 3 via an insulating member 4 before a cell is assembled, and the end section of the lead plate 7 of a cylindrical lithium negative electrode 6 is fixed to the lower section of the terminal pin 5. A positive electrode 2 made of manganese dioxide is arranged on the inner side of the stainless outer can 1 concurrently serving as a positive electrode terminal. The sealing cover 3 fitted with the negative electrode 6 is inserted into the outer can 1 storing this positive electrode 2, titanium powder as the oxygen scavenger is coated on the coupling edge between the outer can 1 and the sealing cover 3, then laser rays 11 are radiated to the coupling edge, the coating quantity of this titanium powder is made an adequate quantity, thus the occurrence of pinholes is suppressed.
Patent JP-H05118469-A (JP)
Title: Valve with valve head having spacer function
Inventor: YAMAGUCHI SHINJI
IPC: F16K31/44
Filed: 1991-10-28
Abstract: PURPOSE:To provide a valve having a valve head added with spacer capability less subject to installation space restriction, while enabling a valve pressing mechanism to be made compact in a pressing direction. CONSTITUTION:This valve has a valve head 31, a valve plate 32 for holding the valve head 31, and a shaft 33 for connecting the valve plate 32, respectively housed within a valve body connected to an open/close port 4 in such a way as movable via a piston connected to the shaft 33. Furthermore, a link mechanism comprising a shaft and a piston can press the valve head 31 against the port 4 at an angle different from valve pressing direction of the valve head 31 and plate 32 against the port 4.
Patent JP-H11115453-A (JP)
Title: Air-conditioning device for vehicle
Inventor: FUJITANI MAKOTO
IPC: B60H1/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce a blow-out temperature difference between right and left while restraining the torsion of hot air and cold air by arranging a pair of air registering plates in nearly parallel with each other along a hot air passage. SOLUTION: A pair of first air registering plates 25 are arranged in a hot air passage W in parallel with each other along the hot air passage W so as to restrain the torsion of the hot air. A pair of second air registering plates 26 are arranged in a bypass passage B in parallel with each other along the bypass passage B so as to restrain the torsion of the cold air. Since the hot air passage W and the bypass passage B are respectively provided with the first air registering plates 25 and the second air registering plates 26, torsion of the hot air flowing in the hot air passage W is restrained by the first air registering plates 25 so as to register the flow of the hot air, and torsion of the cold air flowing in the bypass passage B is restrained by the second air registering plates 26 so as to register the flow of the cold air.  As a result, temperature distribution in right and left is formed into the nearly flat condition, and blow-out temperature difference between right and left is sufficiently reduced.
Patent JP-H09129133-A (JP)
Title: Manufacture of dc-type plasma display panel
Inventor: HARAYAMA MASATOSHI
IPC: H01J9/227
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make an exposure part to a discharge space of electrodes be sufficiently wide and uniform by heating a phosphor paste on a part where the electrodes are exposed to a specified temperature and removing the remaining phosphor. SOLUTION: After barriers 33 and electrodes 32 are formed on a glass substrate 31, respective cell partitioned by the barriers 33 are selectively filled with a phosphor paste, the paste is dried to shrink the volume of the paste. Then, spot like laser beam 35 is so irradiated to parts where electrodes 32 are to be exposed as to heat the parts at a temperature lower than the temperature to melt the electrodes 32 and higher than the temperature to burn out an organic binder in the phosphor paste, so that the organic binder is burned out. Next, after the phosphor on the electrodes 32 is removed, firing in air is carried out to burn out the organic binder remaining in the wall faces of the barriers 33 and the bottom faces of the cells and a phosphor layer 36 consisting of only a phosphor is thus formed.
Patent JP-H06223032-A (JP)
Title: Transfer controller
Inventor: YOSHIDA NAOKI
IPC: G06F15/177
Filed: 1993-10-05
Abstract: PURPOSE:To facilitate recovery processing in the case of fault occurrence by eliminating the need for a memory for storing the contents of bus transfer. CONSTITUTION:The transfer controller 3 has use right setting circuits 37 and 29, transfer control circuits 26 and 31, address input/output circuits 32 and 33, and data input/output circuits 34 and 35 as interfaces between the transfer controller and common buses 4 and 5. Further, this controller has deciding circuits 38 and 27 which decide whether or not bus transmission is permitted, bus response control circuits 36 and 30 which request dummy responses of the buses, and a collision control circuit 28 which detects collisions of the use right setting circuits 37 and 29 setting the right to use a bus and collision of the buses and controls the use states of the buses.
Patent JP-H08149337-A (JP)
Title: Dispersal signal eliminating device
Inventor: HATTORI ICHIRO
IPC: H04N7/20
Filed: 1994-11-16
Abstract: PURPOSE: To suppress the elimination error in a dispersal signal to be small by reducing a response time against the amplitude change in the dispersal signal. CONSTITUTION: The level of a dispersal signal fed to an input terminal 1 is compared with the output level of a triangle wave generating circuit 4 by a comparator circuit 2 and the result of comparison is fed to a lag lead filter 3. The signal passing through the lag lead filter 3 is fed to the triangle wave generating circuit 4 to control the amplitude of a triangle wave generated in the triangular wave generating circuit 4. The output of the triangular wave generating circuit 4 is fed back to a comparison input of the comparator circuit 2. The output of the triangular wave generating circuit 4 is subtracted from the reception demodulation signal including the dispersal signal with a subtractor circuit (not shown) to realize the elimination of the dispersal signal with high response.
Patent JP-H10100447-A (JP)
Title: Detector for residual quantity of ink
Inventor: KISHI MOTOSHI
IPC: B41J2/175
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a detector for the residual quantity of ink in an ink cartridge based on the variation in the oscillation frequency of a pulse signal incident to variation of capacitance in which processing burden on a detection means, e.g. a CPU, is lessened. SOLUTION: A pulse signal from a capacitance detection circuit 51 having oscillation frequency dependent on the residual quantity of ink in an ink cartridge 7 is subjected to logical processing in an NAND circuit 40 along with a pulse signal B from a reference signal generation circuit 39. Since a CPU detects presence of ink by comparing the pulse signals B, C, processing burden on the CPU is lessened and the total processing rate is enhanced.
Patent JP-H02127987-A (JP)
Title: Quality control method for friction welded zone
Inventor: KAJI KOZO
IPC: B23K20/12
Filed: 1988-11-08
Abstract: PURPOSE:To facilitate discrimination of mixing of foreign material and to eliminate the need to inspect a succeeding process by obtaining the approaching quantity speed from an approaching quantity detected during friction welding and the measured welding time and comparing a value corrected by welding pressure with a reference value to control it. CONSTITUTION:The approaching quantity speed V=U3/T3 is calculated from the approaching quantity U3 and the friction time T3. It is then corrected by using a calculating expression by the approaching quantity speed V and the frictional pressure P1 to obtain a control value. The reference value X3 calculated by the calculating expression from the approaching quantity speed V and the frictional pressure P1 is then inputted and this reference value X3 is compared with the control valve X to discriminate the difference between both values. When this difference is out of the predetermined control range, it is then decided that the foreign material is mixed.
Patent JP-H0597378-A (JP)
Title: Installation device for bearing of passenger conveyor
Inventor: TAKAHASHI TAKEO
IPC: B66B23/02
Filed: 1991-10-03
Abstract: PURPOSE:To install a bearing in a short time without moving a terminal gear shaft even in the case where no sufficient space formed on the side of a passenger conveyor. CONSTITUTION:A reinforcing plate 17 is installed at the opened port part of a terminal gear 3, and a hydraulic cylinder 19 is installed on the counter bearing side of the reinforcing plate 17. The rod 20 of the hydraulic cylinder 19 is connected with a reinforcing plate 18 arranged on the counter terminal gear 3 side of a bearing box 4 through a universal joint 1, and a cylindrical body having the inside diameter nearly equal to a bearing is fitted in shiftable manner into a hole in the cylinder part of the reinforcing plate, and the cylindrical body is attached with a terminal gear shaft, and the cylinder part is attached with the bearing, and the reinforcing plate 18 is driven to the terminal gear 3 side by the hydraulic cylinder 19, and the bearing 9 is shifted to the terminal gear shaft 10 and fitted.
Patent JP-H02253319-A (JP)
Title: Reference voltage circuit
Inventor: REIMONDO CHIYANNMAN YAN
IPC: H01L27/04
Filed: 1989-10-31
Abstract: PURPOSE: To obtain a band gap reference voltage circuit without using an arithmetic amplifier by providing a means generating the weighted sum of first and second voltage. CONSTITUTION: A circuit in a block 1 generates a current I1 and the value of the current I1 is directly proportional to the difference between individual base emitter joining voltages between two bipolar joining type transistors 232 and 233. A current I3 to be directly proportional to the current I1 is induced at a block 2 by the current I1 by the current mirror operation between transistors 222 and 122, and voltage drops at a resistor 110 by the current I3 . This voltage drop is applied to the base emitter joining voltage of a lateral bipolar joining type transistor 322 to give a band gap reference voltage. The reference voltage circuit without using the arithmetic amplifier is obtained like this.
Patent JP-S61151359-A (JP)
Inventor: GERO HERUMAN
IPC: E04C5/12
Filed: 1985-12-17
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-H07143735-A (JP)
Title: Power controller
Inventor: MAKINO YASUHIRO
IPC: H02M1/08
Filed: 1993-11-11
Abstract: PURPOSE:To reduce cost by keeping the number of photo-couplers as isolators to a minimum. CONSTITUTION:A plurality of switching elements Q1-Q4, a switching control circuit 20 forming binary control signals Sa, Sb specifying the conductive timing of each switching element, a signal synthetic circuit 25 synthesizing each binary control signal to one multi-valued control signal SC, a photo-coupler 30 outputting a photoelectric conversion signal SD corresponding to the multi-valued control signal and a signal separating circuit 26 restoring each binary signal from the photoelectric conversion signal and outputting the binary control signals to each switching element are provided.
Patent JP-H04156701-A (JP)
Title: Microstrip antenna for circularly polarized wave
Inventor: KOGA HISAYOSHI
IPC: H01Q21/06
Filed: 1990-10-19
Abstract: PURPOSE:To reduce the deterioration of standing wave ratio at an input/output terminal even if reflection occurs in each antenna element and each feeder line by setting the length of the feeder line of one side of the feeder lines branching to two directions longer than the length of the feeder line of the other side so that its phase is delayed by 90 deg.. CONSTITUTION:Since by making the length of the feeder line 2A of one side of the feeder lines branching to two directions from the input/output terminal 1 of an antenna longer than the feeder line 2B of the other side so that the phase is delayed by 9O deg., a reflected wave caused at the side of the feeder line 2A of one side and the reflected wave caused at the side of the feeder line 2B of the other side become opposite to each other in their phases at the input/ output terminal 1, and they cancel each other, the generation of the standing wave can be reduced. Besides, by rotating the antenna element 3A connected through the feeder line 2A of one side by 90 deg. on the same plane, the phase of the electromagnetic wave of each antenna element can be made equal. Thus, even if the reflection is caused at the discontinuous part of each antenna element 3 and each feeder line 2, the reflected waves are synthesized at the input/output terminal, and the deterioration of the standing wave can be reduced.
Patent JP-H05115897-A (JP)
Title: Waste water treatment using sulfur bacteria and device therefor
Inventor: MATSUNAGA AKIRA
IPC: B01D53/34
Filed: 1991-10-29
Abstract: PURPOSE:To suppress generation of methane and to prevent discharge of sulfide by oxidizing an organic material in a waste water, by reducing sulfate ion and sulfur, by executing denitrification and nitration, by treating a sludge from a residue of the waste water as an insoluble material, by discharging a supernatant as a treated water and by desulfurizing hydrogen sulfide in an exhaust gas to release. CONSTITUTION:The organic portion of the waste water 1 is oxidized to carbon dioxide by a sulfate reduction bacteria in a sulfate reduction vessel 2 and sulfate ion and sulfur are reduced. The reduced sulfur is oxidized by a sulfur denitrification bacteria in a sulfur denitrification vessel 3 and denitrification is executed. Nitration of NH4-N ion is executed in the nitration vessel 5. And the residue of the waste water 1 is separated to solid and liquid, the sludge sedimentated is fed to the excess sludge treatment device 16 to treat as an insoluble material and a supernatant 18 in a sedimentation vessel 6 is discharged as a treated water. The exhaust gas 17 exhausted from the sulfate reduction reactor 2 is released to the atmosphere after hydrogen sulfide in the exhaust gas is desulfurized in a desulfurization device 14.
Patent JP-H07135449-A (JP)
Title: Flip-flop circuit
Inventor: TOZAKI KAZUO
IPC: H03K3/037
Filed: 1993-11-11
Abstract: PURPOSE:To reduce the number of gates being components of the flip-flop and power consumption and to decrease a chip area by using part of respective switch elements and logic gates of a master side latch and a slave side latch in common. CONSTITUTION:When a clock signal CK changes from a high level to a low level, a transfer gate 20 is set on and a high level of a data input signal D is given to an inverter 26 to set an output signal to a low level. In this case, a transfer gate 24 is turned off to interrupt the output signal thereby allowing a data output signal Q and an inverted data output signal QN not to be changed. When the signal CK changes from a low level to a high level, the gate 20 is turned off to interrupt a high level of the signal D and to turn on the gates 22, 24 and an output signal of the inverter 26 is inputted to an inverter 28. Since the drive capability of the inverter 26 is set higher than that of the inverter 28, the low level output of the inverter 26 takes precedence thereby setting the signal Q to a high level and the signal Qn to a low level.
Patent JP-H11106183-A (JP)
Title: Expansion control device for outrigger
Inventor: KOBAYASHI MASAKI
IPC: B66C23/78
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To automatically control the expansion of an outrigger of a crane with increased safety. SOLUTION: A transverse expansion length detector 22 to detect the stroke of a transverse object detector 20, a ground detector and a slide cylinder 14 is provided on an outrigger 10. When the slide cylinder 14 is expanded in the transverse direction and the stroke of the slide cylinder 14 reaches the prescribed expansion length, or when the transverse object detector 20 detects an obstacle in the transverse direction, the expansion of the slide cylinder 14 is stopped. At the time, the ground detector 20 checks the presence of the ground and grounds an earth plate 11 by expanding a jack cylinder 12. These operations are automatically achieved to facilitate the outrigger installation work of an operation.
Patent JP-S62142722-A (JP)
Title: Manufacture of high tension steel superior in weldability
Inventor: KOSEKI TADASHI
IPC: C21D8/00
Filed: 1985-12-18
Abstract: PURPOSE:To remarkably improve weld bond zone toughness compared with conventional material, by utilizing work hardenability at cold bending working of steel having regulated quenching critical diameter and a specified compsn. contg. low C and age hardening due to aging heat treatment thereafter. CONSTITUTION:Steel composed of, by weight 0.04-0.07% C, 0.05-0.40% Si, 0.8-1.5% Mn, 0.5-1.8% Ni, 0.8-1.7% Cu, <=0.20% Mo, 0.005-0.05% Al as basic components under 35-65mm quenching critical diameter of an equation composed of these components, 0.005-0.015% Nb, 0.005-0.020% Ti, 0.0010-0.0050% N and the balance Fe is prepd. The steel is hot rolled at <=1,250 deg.C heating temp., >=800 deg.C finishing temp., the plate is water or air cooled, reheated to Ac3-1,000 deg.C, then water cooled, next, cold worked by 10-40% then aging heat treated at 500-600 deg.C heating temp. In this way, 80kg/mm<2> high tension steel superior in weld bond zone toughness, in case of being used as welded structural material is obtd.
Patent JP-H03147888-A (JP)
Title: Heat sensitive recording body
Inventor: KURIHARA YASUAKI
IPC: B41M5/337
Filed: 1989-11-01
Abstract: PURPOSE: To obtain a thermosensitive recording medium having good dot reproducibility and recording sensitivity by incorporating hollow particles of synthetic resin having specific hollow volume ratio and mean particle size in an intermediate layer. CONSTITUTION: An intermediate layer containing synthetic resinous hollow particles having a hollow volume ratio of 35 to 60 vol.% and mean particle size of 0.4 to 1.5 μm is provided on a support. As the resin for constituting the particle, a styrene resin or the like is preferable by considering heat resistance and economy. The particle is bonded by a binder in the intermediate layer. Since this thermosensitive recording medium contains the particles having large hollow volume ratio, its heat insulation effect is large. It can be effectively used with small thermal energy. Since a binder amount may be small, its recording sensitivity is high. Its smoothness is good.
Patent JP-H02129204-A (JP)
Title: Catalyst for olefin polymerization
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/60
Filed: 1988-11-09
Abstract: PURPOSE:To obtain the title catalyst capable of preparing a highly stereospecific polymer without decreasing the polymn. rate and with a high catalytic yield by incorporating a solid catalyst component contg. a specified transition metal component and an organoaluminum compd. CONSTITUTION:The title catalyst is obtd. by incorporating a solid catalyst (A) obtd. by bringing a solid component (a) contg. Ti, Mg and a halogen as essential components (e.g., a compd. obtd. by bringing magnesium halide and, if necessary, an electron donor and a Ti-contg. compd. into contact with each other), an Si compd. (b) of formula I (wherein R<1> and R<2> are each a hydrocarbon group; m and n are each 0<=m<=3 and 0<=n<=3 and 0<=m+n<=3) (e.g., a compd. of formula II or III), a Ti [III] halide compd. (c) [e.g., TiCl3 (reduced with hydrogen)] and an organoaluminum compd. (d) [e.g., Al(C2H5)3] into contact with each other and an organoaluminum compd. (B). By using this catalyst, it is possible to prepare a highly stereospecific polymer without using an electron donating compd. during polymn., without decreasing the polymn. rate and with a high catalytic yield.
Patent JP-S63137578-A (JP)
Title: Vacuum brazing furnace for aluminum
Inventor: HAKOZAKI MASATOSHI
IPC: B23K1/008
Filed: 1986-11-28
Abstract: PURPOSE:To realize the Al vacuum brazing furnace with less Mg contaminations by dividing the inside of a furnace into a processing space and a heating space by providing a shielding plate to cover a body to be treated and providing separately a gas passage communicating with the external part of the furnace body respectively in each space. CONSTITUTION:A shielding plate 25 is provided so as to surround the body W to be treated located on a carrier frame 21 suspended on a transfer mechanism 20 at the inner side of a heater 16 provided on a heat insulation wall 15 in a furnace body 11 and the inside of the furnace body 11 is divided into a treating space S1 and heating space S2. In case of operation, each space S1, S2 is made vacuous through respective air exit 12, 13 by opening a door 27 and the heating of the space S1 is performed by the heater 16. When the space S1 attains the specified temp., the necessary brazing is performed by raising the temp. of the space S1 to the brazing temp. in the state of closing a door 27. At this time Mg in the brazing filler metal reacts to an oxygen actively as a reducing agent but no scattering body is plunged into the space S2. The Al vacuum brazing furnace with less Mg contamination can thus be realized.