baber/WOPTO huggingface dataset:
Patent JP-S63308421-A (JP)
Title: Radio wave receiver for television
Inventor: HAGA SHIGEYA
IPC: H04B5/00
Filed: 1987-06-10
Abstract: PURPOSE:To easily receive a TV wave in any room by installing 2nd antennas which are about a quarter as long as the radio wave in respective rooms of a house previously and connecting them to an external antenna. CONSTITUTION:Electric conductors of proper length (about 1/4 wavelength) are installed in the respective rooms and a fine radio wave in air is received by the outdoor antenna 5, amplified by an amplifier 3 through a lead-in line 4, and sent into the rooms. Namely, the amplifier is connected to the respective rooms 8-10 through a common bus 2 to fill the respective rooms with the amplified radio wave. An indoor antenna 7 for television is an indoor antenna put on the market and carried among the respective rooms while put on a television set 6. The radio wave which is amplified fills the respective rooms, so a television image can be received in any room by using the indoor antenna 7 in a district where the radio wave in air is weak.
Patent JP-S63277699-A (JP)
Title: Substance relating to carcinoembryonic antigen
Inventor: MATSUOKA YUJI
IPC: C07K14/435
Filed: 1987-06-10
Abstract: NEW MATERIAL:NFA (normal fetus antigen)-1, of 20,000-30,000mol.wt. (determined by S.D.S. polyacrylamide electrophoresis). USE:Antigen for measurement of carcinoembryonic antigen (CEA) or differential diagnosis of cancers. PREPARATION:Fetus of normal persons are subjected to extraction with perchloric acid, the liquid layer is dialyzed against water to effect complete removal of perchloric acid. Then, the extract is concentrated by pressurized air drying, brought into contact with an adsorbent to which anti-CEA antibody is bonded to adsorb CEA-relating substances. Then elution is effected under acidic conditions, the eluate is neutralized, subjected to agarose gel filtration and the eluted fraction is collected. The fraction is treated with chromatography to remove strongly negative-charged brown pigment and the eluate is brought into contact with an adsorbent to which anti-NCA (nonspecific cross-reacting antigen) antibody bonds. Then, the nonreactive liquid layer is fractionated, concentrated and subjected to crosslinked dextran polymer gel filtration to collect the eluate fraction. The fraction is concentrated by pressurized air drying and subjected again to crosslinked dextran polymer gel filtration.
Patent JP-H08337858-A (JP)
Title: Method for hot dip metal plating and equipment therefor
Inventor: MIYAGAWA KAZUYA
IPC: C23C2/40
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the deterioration of the plating quality on a steel sheet by efficiently removing slight amount of generated oxide dross in a hot dip metal coating equipment. CONSTITUTION: An overflow pool 4 of a hot dipping bath 3 is provided in an aerial pot 2 holding a hot dipping bath 3 in which a steel sheet 1 is passed from the lower part to the upper part for dipping. The hot dipping bath 3 is guided from the overflow pool 4 to a container through a pipe 5. The container 6 is a device in which the oxide dross is floated and separated and is e.g. a skimming equipment, and the molten metal 7 is stayed to separate the oxide dross. The molten metal from which the oxide dross is separated is returned to the aerial port 2 by a circulating equipment composed of a pump 8, a pipe 9 and the like.
Patent JP-H07700-A (JP)
Title: Cordless iron
Inventor: ITO SHINICHI
IPC: D06F75/26
Filed: 1993-06-15
Abstract: PURPOSE:To ensure safety by carrying a large current by the half cycle of a commercial AC power source to an electrode part, detecting an insulating film between the electrode parts of an iron part and a stand part, and supplying a power to the heater part of the iron part only in a normal case having no insulating film. CONSTITUTION:When an iron part 10 having a heater part 4 for heating a base part is placed on a stand part 13, a large current is applied to the load resistance part 10 of the iron part 10 through second and third electrode parts P2, P3 and a first switching part 12 by a second switching part 15 in the half cycle of a commercial AC power source 6. In the other half cycle, a part of the AC voltage of the second switching part 15 is carried as a small current to a temperature detecting part 7 through a temperature signal processing part 9, each electrode P2, P3, and the first switching part 12 by a third switching part 14 to detect the temperature. This temperature signal is transmitted to the stand part 13, and a heater control part 5 is controlled according to the comparison result with a set temperature in the temperature signal processing part 9 to carry a current to the heater part 4.
Patent JP-S62299602-A (JP)
Inventor: FUROIDO EI FUASUNAKUTO JIYUNIA
IPC: F28G1/16
Filed: 1987-06-10
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-S624642-A (JP)
Title: Control device of continuously variable speed change gear
Inventor: MORIMOTO YOSHIHIKO
IPC: B60W10/101
Filed: 1985-06-29
Abstract: PURPOSE:To satisfy both response and maneuverability and make it possible to change the speed change performance in the acceleration by a manual handling, by setting an object speed change rate as a control object, and controlling the speed change rate directly by operating a single control valve. CONSTITUTION:Signals from sensors 41, 42, and 44 are read, and the real speed change ratio (i), the object speed change ratio (is), and then, di/dt are determined in computers and detectors in a control unit 40. When a driver performs an accelerating operation, the value is converted into a larger value through a speed change rate corrector 55, in which the duty ratio is found from said value and the real speed change ratio (i). Depending on the amount of the said value and the amount of the conversion, a speed change control valve is activated through a solenoid valve 28, the input and the output of the control oil and the rate of the flow conversion from the secondary cylinder to the primary cylinder are controlled, and the gear shift and the speed change rate are converted. Moreover, the speed change rate is made further faster, and a strong speed change performance can be gained.
Patent JP-H08334452-A (JP)
Title: Liquid repellency evaluation method for pore inside wall and its device
Inventor: KONDO TAKUYA
IPC: G01N13/00
Filed: 1995-06-09
Abstract: PURPOSE: To precisely evaluate the liquid repellency for the inside wall of a nozzle by changing the wettability of a liquid so as to irradiate with a vibration wave while continuously changing the shape of the vapor-liquid interface of the inside of the nozzle, and measuring the peak strength of the reflection wave. CONSTITUTION: An injector 1 is dipped in a solution tank 2, air 4 is introduced 7 on the way to the inside of a nozzle part 12 so as to form a vapor-liquid interface, light 11 from a light emitting/receiving device 6 is irradiated from the upper part of the nozzle 12 so as to detect the reflection light from the vapor-liquid interface by an optical element 5 and converted into voltage strength. In this state, when wettability (surface tension) of the solution is continuously changed in a sub-mixture tank 8, the shape of the vapor-liquid interface is changed and to reflection light intensity from the interface is continuously changed so as to reach the maximum, when the interface is flat.  The wettability of the solution shows the liquid repellency in the inside wall of the nozzle 12 so that the liquid repellency of the inside wall is found from the solution wettability in the reflection peak. Therefore, when the position of the vapor-liquid is changed, the liquid repellency inside the nozzle 12 can be continuously evaluated in its full length.
Patent JP-S623920-A (JP)
Title: Manufacture of bracket of vibration-proof rubber for automobile
Inventor: YASUDA HIROSHI
IPC: B21C23/14
Filed: 1985-06-29
Abstract: PURPOSE:To contrive to simplify the process and to improve the strength, durability and reliability of a bracket by a method wherein the main body part and mounting parts of the bracket is integrally molded by extrusion. CONSTITUTION:Firstly, a die, which profiles a main body part 1, is fixed to the container of an extruder. Secondly, molten aluminum alloy is flowed in the extruder. Thirdly, a ram is pressingly energized so as to extrude a bracket in a continuous length through the die. Fourthly, the extruded bracket section is cut in lengths and mounting holes 4 with the predetermined side are made from the outside of mounting parts 2. A vibration-proof rubber main body 6 is made in advance by setting an inner tube 7 and an outer tube 8 in an injection mold and, after the closing of the mold, and by pouring rubber in the mold so as to injection-mold and at the same time bonding the tubes with each other through the rubber by vulcanization. Finally, said vibration-proof rubber main body 6 is pressed in the opening 3 of the main body part 1 and caulked to the main body part. Because the main body part 1 and the mounting parts 2 are integrally molded by extrusion, the process for press working and for welding can be eliminated.
Patent JP-S6122765-A (JP)
Title: Inverter device
Inventor: YOSHIKAWA HARUKI
IPC: H02M7/5387
Filed: 1984-07-11
Abstract: PURPOSE:To reduce the size and weight of an inverter and to improve the efficiency by connecting one ends of the second and third windings of 3-winding transformer with the connecting point of snubber capacitors and diodes of upper and lower arms. CONSTITUTION:A single-phase inverter has a DC power source 10, a filter reactor 14, filter condensers 1A, 1B, and the first and second phase upper and lower arms 27, 28 of the inverter, and single-phase AC power is supplied from the neutral point of the lower arm midpoint of each phase to a load 20. A series unit of a feedback diode 5, a snubber capacitor 4, and a snubber diode 3 is connected in parallel with the GTO thyristors 6 of the upper and lower arms. In this case, the first winding 21 of the 3-winding transformer 12 is connected between the midpoints of the capacitors 1A, 1B and the upper and lower arms, and the second and third windings are connected to the connecting point of the snubber diode and capacitor 3, 4 of the upper and lower arms, and between the positive and negative poles as shown. Thus, the energy of the capacitor 4 is fed back to the power source side.
Patent JP-H0437133-A (JP)
Title: Wiring formation of semiconductor device
Inventor: HASEGAWA MITSUTOSHI
IPC: H01L21/3205
Filed: 1990-06-01
Abstract: PURPOSE:To eliminate the need for performing a resist process and form a fine wiring pattern as well even though there are remarkable irregularities on a substrate by performing the irradiation of charged particles selectively to a part where wiring is to be formed on an insulating film and depositing a conductive metallic substance selectively on a part where irradiation is carried out after performing deposition treatment so as to deposit the conductive metallic substance. CONSTITUTION:In wiring formation of a semiconductor device equipped with wiring on an insulating film 22, deposition treatment is performed in order to deposit a conductive metallic substance by performing the irradiation of charged particles selectively to a part where wiring is to be formed on the insulating film 22 and deposition treatment mentioned above comprises a process which deposits the conductive metallic substance selectively on a part 123 that receives irradiation. The charged particles take the form of focused ion beams and further, the deposition of the conductive metallic substance is performed by CVD where the gas of alkylaluminum halide and hydrogen are used and it is preferable to make the above conductive metallic substance consist of Al or a metallic substance which has Al for its main ingredients. Further, Al is deposited only on a region 123 which receives ion beam irradiation and simultaneously it is deposited also in a throughhole 124.
Patent JP-H0437428-A (JP)
Title: Manufacture of meandering heat exchanger with plate fins
Inventor: MARUGASA SHIGEO
IPC: B21D53/08
Filed: 1990-05-31
Abstract: PURPOSE:To improve heat exchangeable performance by pushing a group of both front and rear narrow fins forcedly from both front and rear outsides into the insides and arranging the straight tube parts of both tubes meanderingly so that both front and rear outside ends are positioned respectively on the same level with both front and rear ends of a group of wide fins. CONSTITUTION:A group 2A of wide fins made of wide plate fins 2 having two tube inserting holes, groups 3A, 3B of sets of front and rear narrow fins made of narrow plate fins 3 having one tube inserting hole each and two tubes are connected by a usual expanding. Both tubes are bent meanderingly as seen from the front and finally the groups 3A, 3B of each set of both front and rear narrow fins are pushed in forcedly from both outsides. The straight parts 1a of both tubes are arranged in zigzag as seen respectively from both sides. In this way, a heat exchanger excellent in heat exchanging performance can be manufactured efficiently.
Patent JP-H08337404-A (JP)
Title: Oxygen manufacture by ion transport film that is accompaniedby recovery of workload of nontransparent article
Inventor: SUTEIIBUN RII RUSEKU
IPC: D21C9/147
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To recover energy or useful work energy by expanding a pressurized oxygen reducing non-permeable gas at a temperature below the operating temperature of a membrane.  
     SOLUTION: An oxygen-containing gas 1 (e.g. air) is compressed in a compression area 101. The compressed feedstock 3 is at 150-350°F in an adiabatic mode. The compressed feedstock 9 is pre-heated by heating process flows 11 and 13 in a heat conversion area 103, and the feedstock 15 is introduced into a separation area 105, which consists of a final heating area 107 and an ion transport membrane area 109. A membrane 111 divides the membrane area 109 into a supply side and a permeation side, and oxygen permeates the membrane 111 selectively in the form of oxygen ion. The finally heated feedstock 17 is dispersed through the membrane to become a high purity oxygen permeate flow 13 which enters a final process 119 from a cooler 115. On the other hand, the hot, compressed non-permeate flow 11 containing 6-18% by volume oxygen is cooled in the heat converting area 103. And the non-permeate flow 11 further passes through a cooler 113 and a work recovering area 117 and is exhausted. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10331476-A (JP)
Title: Damping frame
Inventor: TANAKA KIYOSHI
IPC: E04H9/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To promote the damping effect of a frame by arranging damping members in a zigzag so that they are in discord with each other in up and down floors. SOLUTION: A damping member A is constituted of panel section 1 of very low yield point steel and panel bearing section 2, and it is formed in the shape of a stud. The damping members A are arranged in every floor of a multi-layer building of steel framed construction, reinforced concrete construction and steel framed reinforced concrete construction and, at the same time, they are arranged in a zigzag in up and down floors. By the constitution, the stiffening effect of a beam C is increased by the damping members A in comparison with the latticed arrangement of the damping members A, as a result, the rigidity of the damping member A is increased, a sharing ratio of panel shearing force in the damping member A is increased, and energy absorbing capacity can be increased.
Patent JP-H0284321-A (JP)
Title: Co-extruded synthetic resin sheet structure and manufacture
Inventor: PAURU DEE EMU HEEMUHOUTSU
IPC: B29C48/11
Filed: 1989-06-06
Abstract: PURPOSE: To obtain a synthetic resin structure, in which a necessarily highly concentrated exudable additive is arranged, by a method wherein this structure has a coextruded removable protective synthetic resin film adjacent to an exudable additive-containing polycarbonate resin layer so as to check the emission or leakage of the exudable additive until the removal of the protective synthetic resin film. CONSTITUTION: A base layer 2 is manufactured by including a benzotriazole UV absorber. A coextruded removable protective layer 1 is manufactured from an ethylene octene copolymer LLDPE having the melt index of, for example, 2.5. The base layer 2 and the removable protective layer 1 are bonded before being passed through a die and then fed with a coextruder to the sheet die having a proper profile so as to be heated up to melting temperature in order to coextrude LLDPE layers on both the sides of the base layer 2. An extrusion- molded multilayer sheet is stable and the protective layer 1 fully self-bonds with the polycarbonate base layer 2 ideally and stably.
Patent JP-S5767874-A (JP)
Title: Paper leaf detector
Inventor: KIZU SHIYUUJI
IPC: G01V1/00
Filed: 1980-10-15
Abstract: PURPOSE:To detect the presence or absence of paper leaves without the influence of external light or the material qualities of the paper leaves by detecting the  change in received acoustic waves caused when the ultrasonic waves from an  ultrasonic transmitter are shut off or reflected by the paper leaves. CONSTITUTION:The ultrasonic waves from a transmitter 11 are received by a receiver 12, and the output signal of the receiver 12 is supplied to an integrator 15 as a signal processing circuit. In the integrator 15, the peak value of the output signal of the receiver 12 is detected, by which it is converted to a digital signal 1 level. On the other hand, when a paper leaf P is conveyed to the detector, the ultrasonic waves from the transmitter 11 are reflected by the surface of the leaf P and the receiver 12 receives no more ultrasonic waves. As a result, no output signal is obtained from the receiver 12, and the output signal of the integrator 15 goes to a 0 level, and this signal is the detection signal for the paper leaf.
Patent JP-H09324236-A (JP)
Title: Production of diamond sintered body and its production
Inventor: KAWATE KATSUYUKI
IPC: C22C26/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a diamond sintered body having chipping resistance, heat resistance end acid resistance and to provide a method for producing the same. SOLUTION: This diamond sintered body is the one contg. substance composed of compounds contg. one or more kind of metals selected from iron, cobalt, nickel and manganese, silicon and oxygen by 0.1 to 30vol.%, and the balance diamond. As for the method for producing the diamond sintered body, using the silicate of metal selected from iron, cobalt, nickel and manganese as a sintering assistant, and this powder and diamond powder or non-diamond carbon powder or a powdery mixture of diamond and non-diamond carbon are mixed, which is held under the pressure and temp. conditions in the thermodynamic stable region of diamond and is sintered.
Patent JP-S5368955-A (JP)
Title: Elastic surface wave unit
Inventor: SATOU KOUJI
IPC: H03H9/145
Filed: 1976-12-02
Abstract: PURPOSE:To prevent the tapering phenomenon of electrode fingered stripes by defining the artio (d/omega) of electrode fingered stripe width omega to interval d of the electrode terminal as well as the electrode fingered stripe tips-which are opposite to the electrode terminalas 0.5 to 1.5 in case that the electrode fingered stripe width is over 7mu.
Patent JP-S62299241-A (JP)
Inventor: SOEJIMA HIROYOSHI
IPC: G21K1/06
Filed: 1986-06-19
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-H01312404-A (JP)
Title: Three-dimensional optically measuring apparatus
Inventor: YAKUSHIJI NOBUO
IPC: G01B11/24
Filed: 1988-06-11
Abstract: PURPOSE:To detect the movement of an object by sectioning a specified area in plurality to measure information pertaining to a distance to the object within zones. CONSTITUTION:Light from an object to be measured passes through a lens mechanism 1 to be received with a CCD 3. A screen inputted is stored into a RAM 5 together with a focal length. Then, with a CPU 7, a screen stored is zoned into T groups to determine information D on light density in the respective sections and furthermore, a difference DELTA is determined between the maximum and minimum values of the information D in the sections. Then, with the CPU 7, 1 is added to a screen number (i) and an input of the second screen is applied. Upon the end of a processing for all screens, the CPU 7 determines the maximum value of DELTA belonging to the same group of the screens. The focus is considered as being adjusted when the maximum was obtained and thus, distance information can be obtained to this part from the resultant focal length.
Patent JP-S5847109-A (JP)
Title: Aspirator in internal combustion engine
Inventor: ISAKA YOSHIHARU
IPC: F02B23/08
Filed: 1981-09-11
Abstract: PURPOSE:To increase air inlet rate in the center valve in such a way that one of more than three air inlet valves per air cylinder is arranged near the center of the cylinder bore, air inlet paths to be communicated to the air inlet valves are independently formed, and throttle valves are provided on the air inlet paths. CONSTITUTION:When a throttle lever 64 is turned counterclockwise by throttle operation, levers 68, 70 also are turned in the same direction with a shaft 66, a throttle valve 52 is moved up through a link 72 while a throttle valve 60 is moved through a link 74 in the left direction, and air inlet paths 54, 56 are opened in their interlocking. By this reason, air inlet rate which flows through the paths 54, 56 is increased. Then, fuel is fed through a main nozzle 50 to the aspiration to the path 54, the mixed air is flowed through an air inlet path 44 via three air inlet valves 16B-16D into a combustion chamber 24. Besides, air only is fed through the path 56, and the air is flowed through a valve 16A into the combustion chamber 24. Thus, since the independent air inlet path 56 is communicated to a valve 16A, a large amount of aspiration can be fed into the combustion chamber 24.
Patent JP-S5844450-A (JP)
Title: Photoreceptor potential detector of electrophotographic apparatus
Inventor: KIKUCHI YASUO
IPC: G03G15/00
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a standard potential face in measuring surface potential, by disclosing a metal base on parts of a photoreceptor drum. CONSTITUTION:Standard faces 11 are formed on the circumference of a photoreceptor drum 1 by not providing a photosensitive layer but disclosing a metal base. Alternating voltage is produced on a potential probe 6 with rotation of the drum 1 due to alternately passing of the photosensitive layer charged to a prescribed potential and the faces 11. Charged voltage of the photosensitive layer is obtained from a value Vc by amplifying this signal with an amplifier 5. Output of a corona charger is controlled in accordance with this value.