baber/WOPTO huggingface dataset:
Patent JP-H11227442-A (JP)
Title: Air conditioner for automobile
Inventor: MORIYAMA YUTAKA
IPC: B60H1/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To improve air mix performance and satisfy both high air quantity and low noise by partitioning an air mix chamber into a cold air passage and an air mix passage, and providing an interception door opening the cold air passage at least in a vent mode in the cold air passage. SOLUTION: At a vent mode, a defroster blowoff port 11 is fully closed by a changeover door 12, a vent blowoff port 10 is opened, and the interception door 9 of a cold air passage 7A is opened to open the cold air passage 7A. All the cold air passing through an evaporator 3 passes through a bypass passage 5, flows through both the cold air passage 7A and an air mix passage 7B to be blown off to the vent blowoff port 10. At this time, a separation wall 8 partitioning both the passages 7A, 7b is provided nearly in parallel with air flow flowing through them, and hence ventilation resistance can be restrained to be extremely small. Thus, by the improvement of cooling performance due to increase of a blowoff air quantity and decreasing output of a blower at the vent mode requiring high air flow, noise can be reduced.
Patent JP-S58150340-A (JP)
Title: Satellite communication system of multi-beam mobile station
Inventor: NAKAJIMA SHIGEO
IPC: H04B7/26
Filed: 1982-03-02
Abstract: PURPOSE:To eliminate the circuit switching, by deciding whether each mobile station is positioned at the center part or the peripheral part of each multi- beam at a satellite station, and therefore using properly each beam or the scanning spot beam respectively. CONSTITUTION:A satellite station 2 collects the information whether each mobile station 3 is located at the center part or the peripheral part of a fixed irradiating area 4 of a multi-beam. Then a radio circuit is set with use of the multi- beam for the mobile station existing at the center part of the area 4 of the multi-beam of the station 2. While a radio circuit is set for the mobile station at the peripheral part of the area 4 with use of the scanning spot beam which can be used in time division with combination of multi-beams. As a result, the continuous communication is possible with no switching of talking circuits for a mobile station which travels over minor areas 5.
Patent JP-S59158658-A (JP)
Title: Modulating mode identifying circuit
Inventor: HIRAGUCHI MASAYOSHI
IPC: H04B1/76
Filed: 1983-03-01
Abstract: PURPOSE:To attain the identification of a modulation mode by using two systems of a filter eliminating a specific frequency and a decision circuit of its output level. CONSTITUTION:This circuit is provided with a filter 12 eliminating frequencies 1,000-1,200Hz and 2,400-2,600Hz of a receiving signal and a decision circuit 14 to decide its output. On the other hand, filter 13 eliminating frequencies 500Hz, 1,700Hz and 2,900Hz of the receiving signal and a decision circuit 15 to decides its output are provided. When an energy being a prescribed level or over is detected in the receiving signal, the circuits 14, 15 are operated for a prescribed time only, allowing to identify the modulation mode.
Patent JP-H10225767-A (JP)
Title: Flow soldering device
Inventor: WATANABE KATSUMI
IPC: B23K3/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To always keep molten soft solder clean, and to enable connections with high reliability in many soldered places by providing a filter part removing oxide or suppressing the oxidation of molten soft solder in a molten soft solder pool. SOLUTION: The filter part 2 removing the oxide an impurities or suppressing the oxidation of the molten soft solder, is provided in the molten soft solder pool 1. By this means, since the circulating molten soft solder of the flow soldering device is always kept in a clean state by the filter part 2, it enables the secure connections with high reliability in many soldered places. Also, as the means 3 removing the oxide of the filter part 2, the absorbing body 4 of the oxide and the impurities is arranged inside the molten soft solder pool 1. This absorbing body 4 can be composed of, for instance, carbon fiber, rock wool, etc. It is preferable that a shielding body reducing the contact of the molten soft solder and oxygen is composed in the molten soft solder pool 1.
Patent JP-H06242092-A (JP)
Title: Liquid chromatography anion analysis
Inventor: ARAKAWA KOJI
IPC: G01N30/74
Filed: 1993-02-22
Abstract: PURPOSE:To provide an anion analysis method for separating and detecting an anion using reversed-phase chromatography. CONSTITUTION:In a method for separating an anion by reversed-phase chromatography using a filler carrying alkylsilane, a quaternary ammonium compound having one or more aromatic ring in molecule is added to moving phase.
Patent JP-H04245802-A (JP)
Title: Circularly polarized wave/linearly polarized wave converter
Inventor: KAMINAKADA KATSUAKI
IPC: H01Q13/02
Filed: 1991-01-31
Abstract: PURPOSE:To attain miniaturization by installing a phase shift circuit for converting a circularly polarized wave into a linearly polarized wave in a circular waveguide, and making one end of the phase shift circuit an opening for inputting/outputting the circularly polarized wave, and joinning the other end to a rectangular waveguide through a slit. CONSTITUTION:A primary radiator 1 is made into the shape of a horn, and the phase shift circuit for converting the circularly polarized wave into the linearly polarized wave is installed in the inside of the circular waveguide 2. A pair of nearly semicylindrical metallic blocks 6 and 7 are installed on the inner wall part of the circular waveguide 2 as the phase shift circuit, and the length of the metallic blocks 6 and 7 in a longitudinal direction is made the length enough to convert the radio wave of the circularly polarized wave into the radio wave of the linearly polarized wave. At the time of receiving a satellite broadcast radio wave, the radio wave of the circularly polarized wave introduced into the primary radiator 1 is converted into the linearly polarized wave by the phase shift circuit, and the converted radio wave of the linearly polarized wave is led to the rectangular waveguide 5 through the slip 4 installed in contact with the surface of the phase shift circuit, and a satellite broadcast signal is transmitted to a BS converter.
Patent JP-H08226316-A (JP)
Title: Muffler for engine
Inventor: HAYASHIDA MASARU
IPC: F01N1/02
Filed: 1995-02-21
Abstract: PURPOSE: To provide a muffler reducing the engine exhaust noises containing a low frequency without requiring a large space. CONSTITUTION: An elastic pipe 10 made of a silicone rubber is connected to the tail pipe 2 of the exhaust muffler 1 of an engine. The exhaust gas of the engine passing through the muffler 1 is discharged from a pipe outlet 11 via the elastic pipe 10. The elastic pipe 10 is expanded in the radial direction in the high-pressure region, and it is not fluctuated in the low-pressure region. The pressure pulsation of exhaust gas is reduced by this action, and the exhaust noises in the low-frequency area hardly silenced by the conventional single muffler can be reduced.
Patent JP-S59158538-A (JP)
Title: Ic package with improved heat dissipating property
Inventor: KONDOU KAZUO
IPC: H01L23/08
Filed: 1983-02-28
Abstract: PURPOSE:To increase both heat dissipating and cooling efficiency in the IC package of convensional form by a method wherein a through hole is provided at the position located on the lower surfce of the ceramic of a package where a semiconductor IC element will be placed, and a ceramic of excellent heat conductivity is inserted therein. CONSTITUTION:A package with a through hole 19 at the position where an IC element 13 will be mounted is formed using ceramic green sheet. Also, sintered articles 18 and 28 are obtained by performing a press molding on the ceramic green sheet having a larger heat conductive coefficient and a smaller heat expansion coefficient that the ceramic 11 of package. After both of them have been sintered and formed into one body, or they have been sintered separately, they are formed in one body by welding through the intermediary of crystallized glass.
Patent JP-H03235021-A (JP)
Title: Gas device
Inventor: SHIMADA TAKUO
IPC: G01F1/00
Filed: 1990-02-13
Abstract: PURPOSE:To transmit and receive data to and from an external apparatus connected to the same gas piping without a special wiring by providing an ultrasonic wave generating means at an entrance of a gas flow so that the gas piping becomes a data transmission path and ultrasonic waves become a transmitting medium of data. CONSTITUTION:An ultrasonic wave generating means 5 is not only connected to a combustion controlling means 2, but converts the burning state of the title gas device or the information of the type of the device into ultrasonic pulses for every predetermined time interval in accordance with a signal from a counting means 9. The converted pulses are sent to the side of a gas piping. Since the means 5 sends an optional data controlled by the means 2 in the form of the ultrasonic waves for every predetermined time, it is possible to transmit information without a special wiring for an external apparatus connected to the same gas piping.
Patent JP-H04366716-A (JP)
Title: Rotary angle sensor
Inventor: URURITSUHI SHIYURODAA
IPC: G01P3/487
Filed: 1992-02-19
Abstract: PURPOSE: To obtain a rotational angle sensor which can detect a rotational speed of a super high speed rotary body without touching the rotary body. CONSTITUTION: The sensor has at least a first and a second detecting means 10, 20 each having a detecting means constituting a stator 11, 21 composed of electromagnetic detectors 13-16, 23-26 constituting an induction detector, and rotors 12, 22 of the first and second detecting means 10, 20 having a ferromagnetic ring faced to the stator 11, 21 in the circumference thereof and set oppositely eccentrically to a common rotary shaft 40. Moreover, the sensor has coils of the electromagnetic detectors 13-16, 23-26 constituting different arms of bridge circuits 50, 60 driven by a single carrier signal supplied from an oscillator 30.
Patent JP-S56129013-A (JP)
Title: Defoaming agent composition
Inventor: YAMATANI MASAAKI
IPC: B01D19/04
Filed: 1980-03-13
Abstract: PURPOSE:To manufacture a defoaming agent having no repellent phenomenon but excellent defoaming effect by mixing given amounts of an oxyalkelene group- containing organopolysiloxane, an organopolysiloxane, and a silica-based filler. CONSTITUTION:A defoaming agent is obtained by uniformly mixing 100pts.wt. oxyalkylene group-containing organopolysiloxane, prepared from the addition reaction of an oxyalkylene compound having organic group with unsaturated bond in its molecule and an organopolysiloxane with hydrogen atom in the presence of a platinum compound, 1-200pts.wt. organosiloxane, prepared from the addition reaction of a C8 or more olefinic compound, e.g., octene, alpha-methylstyrene, etc., and methylhydrodiene polysiloxane in the presence of a platinum compound, and 0.01-60pts.wt. silica-based filler in a mixer, e.g., colloid mill, etc.
Patent JP-S54124689-A (JP)
Title: Semiconductor memory unit
Inventor: SUZUKI MASAO
IPC: G11C11/40
Filed: 1978-03-20
Abstract: PURPOSE: To restrain the increment of an injection current to make the write operation speed high by minimizing the inter-cell resistance of a line wiring in equivalent circuit by diode insertion.  
     CONSTITUTION: Diode D2 is inserted between cells of n-bit-constitution cell array cell 1 to cell n while connecting the anode and the cathode to the W +  line of a line wiring and the W -  line respectively. It is sufficient for this constitution if diodes D2 are formed at intervals simultaneously forming the base of NPN transistors Q3 and Q5 of the memory cell and the emitter and the collector of PNP transistors Q1 and Q2. As a result, the write current is branched to diode D2, and the increased injection current of the selected cell itself is reduced. That is, the resistance between cells becomes approximately half, and the write threshold current is lowered, and the write pulse width can beshortened, so that the operation can become high- speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02211647-A (JP)
Title: Probe device
Inventor: HOSAKA SHIGETOSHI
IPC: G01R31/26
Filed: 1989-02-10
Abstract: PURPOSE:To prevent a vibration which occurs from one of stages from resonating with the other stages by supporting each stage with a vibration-proof body each having different inherent vibration number in a probe device equipped with at least two stages that check electrical characteristics by making a probe needle abut against the electrode of a body to be examined. CONSTITUTION:A two-place wafer prober comprises an installation stage 1, a loader 8 for loading/unloading a wafer 7, a left stage 2 for bringing a probe needle-row body into contact with the wafer 7, and a right stage 3. A vibration- proof mechanism 27 comprises vibration-proof rubber 30 loaded into a stepped hole bored at a position at which a base is supported at three points, a bar member 31 for preventing this vibration-proof rubber 30 from a slipping out of the installation stage 1, and a fixation plate 32 with this bar member 31 fixed to installation stage 1. The inherent vibration number of the vibration- proof rubber 30 on the left stage 2 side is different from that of the vibration- proof rubber 37 on the right stage 3 side.
Patent JP-S57151553-A (JP)
Title: Feeder of plastic stripe member
Inventor: SHIODA KATSUYOSHI
IPC: B29C65/78
Filed: 1981-03-06
Abstract: PURPOSE:To enable the replacement of the original board without stopping the secondary working machine, by mounting a plurality of original thermoplastic resin sheets simultaneously while contacting the spare original board end with the working original board end through the original board end detection during the work then welding through a welder. CONSTITUTION:The start end of a spare original board 7 is held by a holding mechanism 38. When a photo-detector 12 will detect the end of a working original board 6, a drive roller 13 will stop to function a stopper 17 thus to stop the feed of a stripe member 11 while simultaneously the welding belt 37 of a welding mechanism 16 is advanced to the stripe member 11. Also a moving block 40 of a holding mechanism 38 will advance to the stripe member 11 to compress the spare original board open end against the stripe member 11 then a welder 16 will perform the welding. Thereafter each section will be reset and a moving board 26 will traverse together with the rolls 21-22. After exchanging the positions of the original boards 6 and 7 through a handle 10, the moving board 26 is reset. Consequently the original boards can be replaced without stopping the secondary process.
Patent JP-S60179427-A (JP)
Title: Polyolefin foam
Inventor: NISHIOKA TAKESHI
IPC: C08J9/04
Filed: 1984-02-24
Abstract: PURPOSE:A polyolefin foam having uniform quality and excellent flame retardancy and heat moldability, comprising a specified polyolefin thermoplastic resin, a bisphenol A-derived (crosslinked) brominated epoxy resin, and an inorganic filler. CONSTITUTION:A polyolefin foam of a density of 0.1-0.01g/cm<3> and a bromine content of 2-10wt% is obtained by melt-kneading and expanding a mixture of (A) a polyolefin thermoplastic resin containing at least 85wt% 2-10C alpha-olefin (co)polymer of a density of 0.910-0.970g/cm<3>, (B) bisphenol A-derived brominated epoxy resin of a bromine content of 16-60wt%, an epoxy equivalent weight of 200-2,000, and an MW of 400-4,000 [e.g., a compound of the formula (wherein n and m are integers, and n>=m)], (C) 6-20wt% heat-decomposable blowing agent (e.g., azodicarbonamide), (D) 0-25wt% inorganic filler (e.g, Sb2O3) of a particle diameter of 0.05-60mu, and (E) optionally a flame retardant, chemical crosslinking agent, etc.
Patent JP-S57147724-A (JP)
Title: Constant current supply circuit
Inventor: IMAI KUNIO
IPC: H02M3/155
Filed: 1981-03-09
Abstract: PURPOSE:To reduce power consumption and the influence of temperature variation, by equipping a switch drive type DC-DC converter which has linear duty- output relation to variation in load. CONSTITUTION:This circuit consists of a DC current source 101, a DC-DC converter 1 connected in series to it and constituting a switching regultor, a detecting circuit 2 which detects its output current, and a pulse signal generating circuit 3 which compares its output voltage with a reference voltage and then converts the difference signal into the opening and closing (on/off) time ratio (duty) of the switch of the DC-DC converter. AS an output current flowing through a load 4 increases, the on-time of the switch of the DC-DC converter is shortened and as the output current decreases, reverse operation (having linear relation) is performed, providing constant current characteristics.
Patent JP-S60194073-A (JP)
Title: Sputtering device
Inventor: TSUNEKAWA SUKEYOSHI
IPC: C23C14/36
Filed: 1985-02-22
Abstract: PURPOSE:To improve the forming speed of a thin film and the uniformity of the film thickness by forming target electrodes of annular permanent magnets and magnet assembles which are provided in said annular magnets and are reversed with the polarities of the permanent magnets. CONSTITUTION:A sputtering device consists of a vacuum vessel 41, target electrodes 42, 43, 44, a substrate electrode 411 and high-frequency power sources 48, 49, 410, 414. Said electrodes 42, 43, 44 have plural pieces of magnet assemblies. For example, an annular permanent magnet 22 is disposed to each assembly in such a way that the surface 23 is of an N pole and a permanent magnet 24 is disposed in the central part thereof in such a way that said magnet has the S- pole surface 24 reverse from the above-mentioned magnet 24. The directions of the magnetic lines of forces are made opposite from each other with the electrodes 42, 43 and electrodes 43, 44 which are in proximity to each other.
Patent JP-H10323416-A (JP)
Title: Game machine
Inventor: MARUI MINORU
IPC: A63F5/04
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which the probability of a big bonus or a small bonus seems to be increased, a chance for executing challenge again is made so as to increase the pleasure of a game, that is whether the bonus becomes the big one or the small one, stereotype conversion is broken, game property is enhanced and the game is enjoyed. SOLUTION: A first variable display part 11 provided with plural pattern strings 11a-11c by which patterns displayed in a display window 1 are changed is provided and the bonus is obtained in accordance with the combination of the patterns on effective lines L1-L5 when the changing patterns of the plural strings are respectively stopped in the game machine. The machine is constituted by providing the second variable display part 12 having the pattern string for changing the patterns being independent of the first variable display part 11 and deciding the rank of specified prize winning by the stopped patterns of the second variable display part 12 when the combination of the patterns on the effective lines of the first variable display part is specified.
Patent JP-H06223453-A (JP)
Title: Tape path forming device
Inventor: MUKOYAMA KAZUNOBU
IPC: G11B15/61
Filed: 1993-01-28
Abstract: PURPOSE:To simplify the design of a device, to suppress the manufacturing cost of the device and to hardly cause the tape damage. CONSTITUTION:By a VTR device (tape path forming device) 1, a magnetic tape 3a is guided by plural guide members and wound obliquely around a rotary head body 4. Then, oblique poles 5b, 5c are arranged so that the upper/lower ends 3a1, 3a2 of the magnetic tape 3a are in no parallel relation between the oblique poles 5b, 5c constituting a part of the guide members.
Patent JP-H10217041-A (JP)
Title: Fixing method for steel plate
Inventor: KAMIFUKU SHIGERU
IPC: B21D39/03
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To shorten a manufacturing time by providing a fitting allowance between the outer diameter of the serration part of a serration bolt, or the press-in part of a calking bolt, and the hole diameter of a steel plate, to integrally fix the steel plate by fitting force of these bolts. SOLUTION: A rubber elastic body 3 (integrated with an inner tube member 30) is pressed into an outer tube member 2 to be integrated, and a serration bolt 4 is fitted into both holes 23 and 13 so as to be concurrently pressed in, while a bottom plate 1, wherein the hole 13 is position-aligned so as to be accorded with and conformed to the hole 23 of the outer tube member 2, is retained integrally with the outer tube member 2 in an unmovable and closely- fitted condition. This can integrally fix the bottom plate 1, the outer tube member 2, and the rubber elastic body 3 without welding, thereby reducing man days and a manufacturing cost by the part of unnecessary welding.
Patent JP-H04272967-A (JP)
Title: New actinic radiation-curable ink composition
Inventor: KINOSHITA MASAYUKI
IPC: C09D11/102
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a highly sensitive, actinic radiation-curable ink composition excellent in curability, acid resistance, solvent resistance and heat resistance by mixing an actinic radiation-curable resin of a specified composition with a photopolymerization initiator as essential components. CONSTITUTION:An oxirane compound of formula I (wherein W, X, Y and Z are each H or a group of formula II) is reacted with a compound having both a group reactive with the oxirane group and a double bond, a compound having both a group reactive with an active hydroxyl group and a double bond, and a compound having a group reactive with an active hydroxyl group to produce an actinic radiation-curable resin. This resin is mixed with a photopolymerization initiator (e.g. benzoyl isopropyl ether) as essential components to produce an actinic radiation-curable ink composition. This ink composition can be desirably used for solder resists, etching resists, etc.
Patent JP-H06250516-A (JP)
Title: Developing device
Inventor: OKADA YUJI
IPC: G03G15/08
Filed: 1993-02-23
Abstract: PURPOSE:To provide a developing device by which an optimized excellent image can be obtained speedily and reliably by measuring a (gamma) curve being a developing characteristic. CONSTITUTION:A (gamma) curve detecting means 4 is provided to detect the (gamma) curve being the relationship between a developer developing quantity and electric field strength acting on a developer carried on a developer carrier 1, and at least a single area among three areas found analytically to regulate the developer developing quantity of a line isolated as a preset target of the (gamma) curve or a line alternated with a dot or the dot and a set-solid is programed, and among a developer supply quantity variable means 3, a developer electrified quantity variable means to vary an electrified quantity of the developer, a developer sticking force variable means to vary the magnitude of nonelectric sticking force to the developer carrier 1 of the developer, a developer magnetic force variable means to vary magnetic restrictive force to the developer carrier 1 of the developer and a developer electric potential variable means 5 to vary voltage impressed upon the developer carrier 1, at least a single means is provided.