baber/WOPTO huggingface dataset:
Patent JP-H10337017-A (JP)
Title: Switching power supply
Inventor: SASAKI MASATO
IPC: H02M7/06
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a switching power supply in which power loss is reduced at the time of steady operation through a starting circuit. SOLUTION: An AC power supply 1 is turned on to supply a starting voltage from a starting circuit 28 (40) to an auxiliary power supply 16 which actuates a PWM control circuit 11 to turn a switching element 5 connected in series with the primary winding of a transformer on/off and apply a pulse voltage to the primary winding 6 of the transformer 15. A load 41 is driven with an AC voltage induced in the secondary winding of the transformer 15 and the auxiliary power supply 16 is operated steadily with a voltage induced in the tertiary winding. Upon elapsing a predetermined time after steady operation of the auxiliary power supply 16 is detected or the AC power supply 1 is turned on, starting voltage supply from the starting circuit 28 (40) to the auxiliary power supply 16 is interrupted.
Patent JP-H09316663-A (JP)
Title: Plated steel sheet excellent in fuel corrosion resistance
Inventor: HIRAYAMA KATSURO
IPC: C25D5/26
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To produce a material excellent in corrosion resistance, particularly, in the weld zone not only to gasoline and light oil but also to fuel such as alcohol. SOLUTION: This steel sheet is the one in which at least one side of the surface is applied with Zn-Al alloy plating contg. 1 to 70wt.% Al as a primary plating layer, and the surface of this plating layer is applied with Al-Mn alloy plating contg. 1 to 70wt.% Mn as a secondary plating layer. In this case, as for the coating weight per side, it is regulated to 30 to 150g/m<2> in the primary plating layer and to 1 to 50g/m<2> in the secondary plating layer. Furthermore, this is subjected to chromate treatment as well.
Patent JP-H04362497-A (JP)
Title: Cockpit of aircraft
Inventor: KONDO NOBUHIRO
IPC: B64D45/00
Filed: 1991-06-07
Abstract: PURPOSE:To reduce the possibility of asphyxia of a pilot and to eliminate a trouble of operation by detecting the acceleration at the standard vertical lower side of a plane body, converting the rear side inclination of the seat by a converting device, and moving the control system, the dashboard, and the display device of the external condition, linking to the movement of the seat. CONSTITUTION:An acceleration sensor 6 to detect the acceleration at the standard vertical lower side of a plane body is provided in the plane body 10, and the output is input to a cockpit converting device 7. In a cockpit 9, a cylindrical or a spherical rotary frame 9a whose section in the lateral axis direction is circular and furnishing a ring-form gear at the outer surface is provided rotatable around the center inside the cockpit 9, and a seat 2, a large size overhead display device 3, a dashboard 4, and a control system 5 are installed to the rotary frame 9a. A circular gear 7a to engage with the ring-form gear at the outer surface of the rotary frame 9a is provided to the cockpit converting device 7, and the gear 7a is rotated to rotate the rotary frame 9a around the center, depending on the input signal of the acceleration sensor 6, so as to rotate the seat 2, the display device 3, the dashboard 4, and the control system 5.
Patent JP-S6134472-A (JP)
Title: Measuring apparatus
Inventor: YUASA YOSHIO
IPC: G01R19/25
Filed: 1985-06-21
Abstract: PURPOSE:To eliminate inadvertently missed initial adjustment, by providing a means of giving an alarm until the output of an A/D converter with the shielding of light is memorized into a register after a manipulation member is operated for actuating an analog photometory circuit. CONSTITUTION:After a light source to be measured is set on a photoelectric conversion element of a measuring circuit 10, when a power source is turned ON, a display member 24 keeps on blinking with a blind signal generation circuit 30 until the initial adjustment ends. Then, when a switch 3 is turned ON, the incidence of light into the photoelectric conversion element is checked with a shielding device while a pulse signal is inputted into the measuring circuit 10 with a pulse generation circuit 4. An initial value outputted from the circuit 10 is converted into a digital value with an A/D converter 15 and it in each measuring range of the circuit 10 is memorized into a register 42. Upon the end of the memorization, the display member 24 stops the blinking.
Patent JP-H0911699-A (JP)
Title: Iris transfer material
Inventor: NAKAYAMA KOJIRO
IPC: B32B7/12
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an iris transfer material capable of seeing through a grace, beautiful, clear iris having high brightness and also having good fastness such as wear resistance, anti-abrasion, chemical resistance, solvent resistance and the like by providing an evaporated thin film structural body consisting of a combination of evaporated thin films of a specific metal or metallic compound. SOLUTION: The base material 1 has a mold release agent layer 2, a first protection layer or a coloring layer 3, a pictorial pattern layer 4, a second protection layer or coloring layer 5 laminated thereon. Also, an evaporated thin film structural body 6 is formed thereon. The evaporation thin film structural body 6 is of a laminate of a low reflecting metal or metallic compound evaporated thin film 7 having a reflection coefficient of 15-35% selected from chrome, titanium, zinc, cupric oxide, chromium oxide, and zinc oxide, a low refraction metallic oxide or metallic fluoride evaporated thin film 8 having a refraction coefficient of 0.5-2.5 selected from silicon monoxide, silicon dioxide, and the like, and a high reflecting evaporated thin film 9 having a reflection coefficient of 75-98% selected from aluminum, tin, and the like. Thus, an iris can be obtained having two colors.
Patent JP-S63301524-A (JP)
Title: Dry etching device
Inventor: FUTSUKAICHI KEN
IPC: H01L21/3065
Filed: 1987-05-30
Abstract: PURPOSE:To improve the uniformity of etching at the time of a batch processing and an increase in the diameter of a wafer by a method wherein each of a plurality of pieces of gas introducing ports provided on an etching chamber is provided with a variable plate for controlling an opening. CONSTITUTION:The title device is one of a structure, wherein each of a plurality of pieces of gas introducing ports 9, 9... opened on an etching chamber 1 is provided with a variable plate 6 for controlling in opening and a plurality of sheets of these plates 6 are each coupled with a driving unit 10 separately and independently. Accordingly, the plates 6 are individually driven by the unit 10 at the time of etching, some of the introducing ports 9 are shut to their full width by the plates 6, some of the introducing ports 9 are opened to their full width opening the plates 6, some of the introducing ports 9 can be narrowded down their opening by the plates 6 and the form of the introducing ports 9 and the number of pieces of the introducing ports can be freely set. Thereby, the uniformity of gas distribution in the etching chamber can be improved to an increase in the size of the etching chamber, which occurs along with a batch processing and an increase in the diameter of a wafer, and the uniformity of etching can be improved.
Patent JP-S5761924-A (JP)
Title: Infrared ray detector
Inventor: KUWANO YUKINORI
IPC: G01J5/34
Filed: 1980-09-30
Abstract: PURPOSE:To obtain an inexpensive infrared rays detector, by storing an assembly body of a pyroelectric element for infrared rays in a package made of resin. CONSTITUTION:An element composed of a pyroelectric pellet for infrared rays 14 made up by a crystal of lithium tantalate, a surface electrode 15 and a back electrode 16 made up by Ni-Cr vapor deposited film, a metallic supporting stand 17 made of aluminum or phosphor bronze and an electric conductive adhesive 18 made up by silver paste, is stuck to the back lead body composed of a metallic rectangular part 19a and a lead part 19b by an electric conductive adhesive 20. An assembly body of the element is accomodated in a resin package 27 such as polyethylene in the form of putting between it through a surface electrode 21 made of phosphor bronze and having a circular opening 23 at the central part and also, having inclination parts 24a, 24b and an opening 28 of the package 27 is sealed by a resin 30 such as epoxy resin. Infrared rays are made incident from a thin transmission window 29 of the package 27. Hereby, an inexpensive infrared rays detector is obtained.
Patent JP-S61295136-A (JP)
Title: Compressor rotation controller for car cooler
Inventor: IRIE KAZUHIRO
IPC: B60K25/02
Filed: 1985-06-25
Abstract: PURPOSE:To check an abnormal rise in discharge pressure of a compressor and refrigerant outlet temperature, by lowering a revolving speed of the compressor down to some extent at a time when the refrigerant outlet temperature of the compressor reaches to more than the specified value, reducing a flow rate of discharging compressed refrigerant gas. CONSTITUTION:A compressor 18 for refrigerant compression is interlocked with an engine 13 via transmission 27 and controlled for its speed shift by a transmission control circuit. A refrigerant outlet temperature detecting sensor 52 is attached to the refrigerant outlet side of the compressor 18, and when temperature hereat reaches to more than the specified value, control signal shifting the transmission 27 to the low-speed side is outputted out of the transmission control circuit. And, a solenoid clutch at the low-speed side is operated via a solenoid relay, selecting the transmission 27 to the low-speed side, and rotation of the compressor 19 is lowered down. In consequence, a flow rate of compressed refrigeant gas to be discharged out of the compressor is reduced, thus discharge pressure of the compressor 18 and temperature in a refrigerant outlet are all reducible.
Patent JP-S6115105-A (JP)
Title: Finder optical system
Inventor: YOKOTA HIDEO
IPC: G03B13/06
Filed: 1984-07-02
Abstract: PURPOSE:To constitute a small-sized finder optical system having a high visual field rate and a high visual field magnification with respect to an electronic camera, too, by combining and using three prisms having a specified shape. CONSTITUTION:Three prisms 10, 11 and 12 are combined and used for a finder optical system. The first prism 10 consists of an incident surface S1. a reflecting surface S2 and an emitting S3, the second prism 11 consists of an incident surface S4, a reflecting surface S5 and an emitting surface S6, and the third prism 12 is constituted of an incident surface S7, a reflecting surface 9, and a roof surface S'88 consisting of two reflecting surfaces S8, S'8. In this way, a small-sized finder optical system of >=90% visual field rate and 0.5 visual field magnification can be formed with respect to an electronic camera whose effective picture is comparatively small, too, by setting appropriately an optical path length and an optical arrangement of the finder optical system.
Patent JP-2000197810-A (JP)
Title: Method for lessening carbon dioxide gas emission
Inventor: TAKAHASHI TATSUTO
IPC: B01D53/34
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To lessen the emission amount of CO2 to atmospheric air by efficiently absorption-removing CO2 of a waste gas generated in an industrial process. SOLUTION: The concentration of CO2 in a waste gas is lowered by bringing a CO2-containing waste gas into contact with the agglomerate of a solid particle containing CaO and/or Ca(OH)2 and fixing CO2 in the waste gas as CaCO3 in the solid particle. Preferably, the main solid particle to be brought into contact with the CO2-containing waste gas contains water and further preferably the main solid particle to be brought into contact with the CO2-containing waste gas contains water adhering to the surface.
Patent JP-S61295777-A (JP)
Title: Time base correcting device
Inventor: AONO KOJI
IPC: H04N5/956
Filed: 1985-06-24
Abstract: PURPOSE:To effectively eliminate a time fluctuation component and to obtain a stable information signal in a time aspect by storing once the information signal having the time fluctuation, measuring simultaneously the volume of the time fluctuation, and taking out the signal stored based upon the result with compressing or expanding it in the time aspect. CONSTITUTION:A write control circuit 2, synchronizing with a stable clock supplied from a reference clock oscillator 3, samples an input television signal and stores it at a line memory 4. On the other hand, a horizontal synchronizing edge separation circuit 5 separates selectively a horizontal synchronizing edge signal from the input television signal and supplies it to a timer 6. The timer 6 measures the time interval of a horizontal synchronizing edge. A time comparator 7, comparing the result of a measurement with a reference time value and outputting an error as a voltage fluctuation, controls the output clock frequency of a voltage control oscillator 8. Lastly, a readout control circuit 9, synchronizing with the output clock of the voltage control oscillator 8, reads out the television signal stored at the line memory 4 and outputs it from an output terminal 10 after regeneration.
Patent JP-H11323391-A (JP)
Title: Aqueous degreasing bath for metallic article and method for operating same
Inventor: TAKEDA RYUICHI
IPC: C11D3/38
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To remove oily components dissolved into a degreasing bath by an environmentally harmless method by further adding at least one selected from enzymes, bacteria and fungi capable of decomposing a mineral oil and/or a vegetable oil to the aqueous degreasing bath containing a chemical degreasing agent for metallic products. SOLUTION: As a chemical degreasing agent is preferable a neutral detergent. However, among neutral detergents are preferable those having a higher alkalinity. As the neutral detergents are preferably employed those containing a surfactant with its pH adjusted within the neutral range (pH of 7-9), a builder and other auxiliaries. As the surfactants are desirable nonionic surfactants. The method is applicable to any metallic products without distinction of machined products such as volts, nuts or the like, pressed products and forged products and regardless of its material, that is, ferrous or non-ferrous. Nevertheless, the metal ions such as Cu, Ag or the like can be a biological poison and it is desirable to avoid applying the method to these metals. In case of applying to these ions, a chelating agent is added to block these.
Patent JP-H0320101-A (JP)
Title: Pressure medium accumulator especially for braking device of vehicle
Inventor: NORUBERUTO ARATSUE
IPC: F15B1/24
Filed: 1990-05-29
Abstract: PURPOSE: To ensure a long-term liquid sump function by disposing in a hollow chamber defined within a divider piston a riser pipe that extends from an opening cut in a piston cap down to the bottom of the hollow chamber to define a passage therein connecting to the hollow chamber. CONSTITUTION: A divider piston 12 divides the interior of a cylinder 2 into a pressure medium reservoir chamber 14 and a gas chamber 15. The divider piston 12 defines therein a hollow chamber 23, which is provided with a cap 24 having an opening 28 that opens onto the gas chamber 15 at a level higher than an end face 26 of the piston 12, and in which a riser pipe 29 is placed to extend from the opening 28 as far as the bottom of the hollow chamber 23. The riser pipe 29 is additionally formed with a hole 31 that connects the hollow chamber 23 and the interior of the pipe 29. Upon an expansion of gas located in the hollow chamber 23 and in the gas chamber 15, fluid is pumped from the hollow chamber 23 into a liquid sump 33, which ensures a long-term liquid sump function.
Patent JP-S63300324-A (JP)
Title: Information processor
Inventor: SUGAYA RITSUO
IPC: G06F9/30
Filed: 1987-05-29
Abstract: PURPOSE:To realize high speed processing by providing a means detecting that a difference between start addresses of two operands is larger than a maximum operand defined by an instruction so as to change the processing system through the result of detection. CONSTITUTION:A 1st operand start address a1 stored in a register 6 is inputted to an address comparator 7 via a signal line 27. Addresses a1, a2 are compared by the address comparator 7. In the comparison of the addresses a1, a2 by the address comparator 7, as a method of the operand start addresses a1, a2 parted from the maximum operand length defined by the instruction, it is reported as the presence of duplication at the coincidence and as the absence of duplication at dissidence. When the duplication is reported, the control block 5 in the next cycle stops the operation to stop the supply of operand and sends the information to an arithmetic section through a signal line 32. Since the operation of the instruction is finished in the preceding control section by the report to the arithmetic section, the control block 5 restarts the fetch of the information of the next instruction through the signal line 20.
Patent JP-H116909-A (JP)
Title: Manufacture of supporting film and recursion reflecting sheet
Inventor: MIYATA NOBUYOSHI
IPC: E01F9/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To manufacture the supporting film and the recursion reflecting sheet into the capsule type having the bonding structure difficult to break even under severe temperature and humidity. SOLUTION: One part of glass beads 2 is embedded on a thermoplastic polymer layer, a supporting film 5 is superposed on the temporary supporting body applied metal deposition on the surface, the side of glass beads 2 of the temporary supporting body and a supporting film 5 are formed by pressing so that a metal deposited film 4 on the surface of the temporary supporting body of the gap mutually separating glass beads 2 is not brought into direct contact with the supporting film 5, the part of glass beads 2 applied the metal deposited film 4 is embedded into the supporting film 5 while leaving the metal deposited film 4 on the temporary supporting body, next the metal deposited film 4 remaining on the temporary supporting body is peeled as a unit,  the supporting film 5 embedded glass beads 2 wherein no metal deposited film 4 exists is formed in the gap on the surface of the supporting film 5 mutually separating adjacent glass beads 2, a protecting film 1 is superposed in the side of glass beads 2, the supporting film 5 is partially formed by heating, and a continuous linear connecting wall is formed between the protecting film 1 and the supporting film 5.
Patent JP-S5928109-A (JP)
Title: Optical connector
Inventor: SHIGIHARA MASAYOSHI
IPC: G02B6/38
Filed: 1982-08-07
Abstract: PURPOSE:To obtain a small-size optical connector which is easily attachable and detachable, by providing a knob in the direction of the optical axis on a projecting part of a plug of the optical connector, where plugs provided at the tips of two optical fibers are allowed to face each other and are inserted to an adapter and are press- connected and forming slopes on outside circumferential facing faces of the projecting part connected to this knob to give a turning and press-contacting function. CONSTITUTION:A projecting part 61 and a ferrule 62 are formed in a plug 6 consisting of a synthetic resin mold or the like where an optical fiber 4 is inserted and fixed, and a knob 63 is provided on the projecting part 61, and slopes 64 are formed on a part of outside circumferential facing faces of the projecting part 61 connected to the knob 63. The coating of the terminal of the optical fiber 4 to be connected is peeled partially and the optical fiber 4 is inserted to this plug 6, and the optical fiber 4 and the plug 6 are fixed so that a core 41 of the optical fiber 4 and the tip of the ferrule 62 coincide with each other. Plugs 6 where optical fibers 4 are fixed are inserted to a sleeve 71 of an elastic adapter 7 which has the sleeve 71 provided with an expanding slot 711 and pressing plates 72 in both ends, and knobs 63 are turned to arrange optical fibers 4, thus connecting them.
Patent JP-H0846666-A (JP)
Title: Control equipment for exchange of signal messge
Inventor: BUHARATO TARACHIYANDO DOSHII
IPC: H04L1/08
Filed: 1995-05-12
Abstract: PURPOSE: To prevent the occurrence of unclearness without using any sequence number by repeatedly transmitting a response message and transmitting a confirm message in response to the reception of respective response messages. CONSTITUTION: A call connection controller(CCC) 10 establishes call connection by communicating with a signal protocol controller(SPC) 20. The CCC 10 controls the connection through the same method during a call. Namely, the CCC 10 supplies a signal message to the SPC 20 and next stores this message in a signal message transmission buffer 30. Afterwards, the SPC 20 unloads the respective messages one by one in order storing the messages in the buffer 30 and transmits the respective unloaded messages through an ordinary radio link modem 50 by a link 50. Then, the reception of first signal message copy is repeatedly reported to the closest terminal. When the first copy of response is received from a far end terminal, the closest terminal finishes transmitting the signal message.
Patent JP-S6033203-A (JP)
Title: Manufacture of spherical metallic selenium or selenium- tellurium alloy
Inventor: IMAZAWA HIROSHI
IPC: C01B19/02
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a desired shot by shaping the dripping port of the melt of selenium, etc. like a nozzle, and protruding the inlet end of the nozzle above the bottom surface of a molten metal sink and the outlet end below the outer surface of the vessel. CONSTITUTION:The melt of selenium or a selenium-tellurium alloy is introduced into a granulating vessel 1 made of quartz having a central protrusion 2 and a concentric circular molten metal sink 3 outside thereof, and granulated by dripping from plural dripping holes 4 at the bottom part of the molten metal sink 3. The dripping hole 4 is shaped like a nozzle, and the inlet end 5 of the dripping hole 4 is protruded >=2mm. above the bottom surface of the molten metal sink 3 and the outlet end 6>=2mm. below the outer surface of the vessel 1. In addition, the distance from the outlet end 6 to the water surface is regulated to 30-150mm., and the melt is dripped.
Patent JP-S6116096-A (JP)
Title: Clock signal generating circuit
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/34
Filed: 1984-07-03
Abstract: PURPOSE:To set an output level higher than the power supply voltage level by using no NPNP nor PNPN structure at a node which has a potential higher than the power supply voltage. CONSTITUTION:When an input signal phiIN is set at level 0 at a time point t1, an output node N2 of a NOR circuit 1 is set at level 1 since a pull-up signal phiU is already set at level 0. Then a node N3 is set at level 0 by an inverter circuit 2. Therefore, the NchTrs Q8 and Q7 are turned off and on respectively. The potential of a node N4 is set at VDD-VTH with an output signal phiOUT set at VDD- 2VTH. When an output point N6 of a delay circuit 3 is set at level 1 at a time point t2, the N4 is set at a level higher than VDD+VTH with the signal phiOUT set at VDD respectively. When the signal phiU is set at level 1 at a time point t3, the N2 is set at level 0 with the Q7 turned off. At the same time, the N3 is set at level 1 with the Q8 turned on. Then the N4 is set at level 0 with a Q13 turned off respectively. Therefore the level of the phiOUT is kept at VDD. When an output point N8 of a delay circuit 4 is set at level 1 at a time point t4, the phiOUT is set higher than VDD+VTH.