baber/WOPTO huggingface dataset:
Patent JP-S582454-A (JP)
Title: Air-fuel ratio correcting device for carburetor
Inventor: KAWACHI TOSHIMI
IPC: F02M7/133
Filed: 1981-06-26
Abstract: PURPOSE:To improve the response of the air-fuel ratio control by opening the sub-fuel path into the throttle bore independently from the main fuel path. CONSTITUTION:A sub-fuel path 9 conducting to the fuel jet port 8 provided at the downstream of a throttle valve 7 is provided independently in a float chamber 2 while an actuator 10 is provided at the fuel jet port 8. The rich-lean signal of the air-fuel ratio from a computer 12 is fed as the operating signal for the actuator 10 which will function on said signal to correct the air-fuel ratio. The computer 14 will control the electrical output to the fuel jet port 8 through the engine temperature and to heat the fuel jet port 3.
Patent JP-H11280852-A (JP)
Title: Driving device and tape printer comprising the same
Inventor: UNNO TERUHIKO
IPC: B41J3/36
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce a number of pieces of components and the manhour for assembling to reduce the cost in a driving device comprising a motor and a worm gear, and further comprising an encoder formed by a rotator and an optical detector for detecting the number of revolutions of the motor, by integrally molding the worm gear and the rotator with the resin. SOLUTION: In a tape printer, a print tape is fed out from a tape cartridge by driving a tape feeder 27 by a driving device 25, and simultaneously a printing head is driven by a controller to perform the desired printing onto the print tape. On this occasion, the driving device 25 comprises a DC motor 47, a worm gear 49 and an encoder 51, and the power of the motor 47 is transmitted to the tape feeder 27. The encoder 51 comprises a slit disc (rotator) 91 integrally coaxially molded on a point of the worm gear 49 with the resin, and an optical detector 92 facing to the slit disc 91, whereby a number of pieces of components of the driving device 25 and the manhour for assembling can be reduced.
Patent JP-H09289766-A (JP)
Title: Hybrid type stepping motor
Inventor: SUGIURA TSUNEO
IPC: H02K37/20
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To improve the packaging density of a coil by facilitating the winding and installation of the coil by coil fitting grooves formed at central places in the axial direction of each stator yoke and at the places of outer circumferences. SOLUTION: First, second and third coil fitting grooves 20u, 20v, 20w are formed to central places in the axial direction of each stator yoke 9, 10, 11 and outer circumferences respectively. A first coil 22 having U phase, a second coil 23 having V phase, and a third coil 24 having W phase wound in a bobbin shape are mounted to each coil fitting groove 20u, 20v, 20w. First and second N poles N1, N2 are formed to the outer circumference of the first stator yoke 9 so as to hold the first coil 22, and first and second S poles S1, S2 are formed to the outer circumference of the second stator yoke 10 so as to hold the second coil 23. Third and fourth N poles N3, N4 are shaped to the outer circumference of the third stator yoke 11 so as to hold the third coil 24. Accordingly, winding is facilitated, and cost can be reduced.
Patent JP-H11277550-A (JP)
Title: Production of foamed inorganic/organic composite panel
Inventor: KUMAGAI YASUSHI
IPC: C08J9/08
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a flame-retardant foamed panel which is excellent in thermal insulation and frame retardance and is low in environmental load. SOLUTION: In this method for producing a foamed inorganic/organic composite panel, an aqueous solution of phosphates, a multivalent, metal carbonate a urethane prepolymer having NCO groups, and as required an inorganic filter are mixed, and the mixed liquid is filled into a hollow panel and expanded/cured in the panel. The phosphates are one or more compounds selected from the group consisting of (anhydrous) phosphoric acid, phosphorous acid, condensed phosphoric acid, and multivalent metal salts of these. The expansion ratio of the panel is 5-50.
Patent JP-H01273126-A (JP)
Title: Memory circuit
Inventor: KITAZAWA AKITOSHI
IPC: G06F5/10
Filed: 1988-04-25
Abstract: PURPOSE:To realize high speed and large storage capacity by executing write or read-out to the other buffer memory, when write or read-out data of a storage capacity portion of one buffer memory is ended. CONSTITUTION:The title circuit is provided with first and second RAMs (LMP, RMP) for supplying and receiving in parallel data between first and second buffer memories LRB, LWB; RRB, RWB consisting of a write register and a read-out register, and when the data is supplied and received between one buffer memory and its corresponding RAM, write and/or read-out of the data are executed to and from the other buffer memory from the outside in its period. In such a way, when write or read-out of the data of a storage capacity portion of one buffer memory is ended, write or read-out can be executed continuously to and from the other buffer memory, and by utilizing its time, the next data can be supplied and received between one buffer memory and its corresponding RAM.
Patent JP-S5434352-A (JP)
Title: Non-toxically stabilized olefinic polymer composition
Inventor: SHINOHARA MASAMI
IPC: C08K5/38
Filed: 1977-08-22
Abstract: PURPOSE: To prepare the title composition capable of preventing color development on incorporation with a tocopherol, also having excellent heat stabilization effect, by incorporating an olefinic polymer with, a tocopherol and, as a synergist, a thiodipropionic ester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63290887-A (JP)
Inventor: JIENIFUAA MARIAN KUWAAKU
IPC: C07F7/18
Filed: 1988-04-25
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-H09285388-A (JP)
Title: Heat insulating pot
Inventor: WATANABE SATOSHI
IPC: A47J27/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To ensure screwing down between the lid lower face frame, heat radiator plate and a lid packing, and to lower cost by reducing the number of manufacturing processes for the screwing. SOLUTION: A lid lower face frame 52 is provided with a screwing boss 62, on the outer circumferential side of a rib 61 in which a recessed part 66 of a lid packing 58 is fitted. The prepared hole depth H2 for that screwing is made larger than the height H1 of the rib 61. In accordance with that, the flange 69, 71 of a heat radiator plate 54 is made to be two steps. The first flange 69 holds an upper wall 64 of the lid packing 58 between the flange 69 and the rib 61, while the second flange 71 is for screwing down. In order to surely prevent the lid packing 58 from falling off, an outer wall 65 is made thicker than the upper wall 64.
Patent JP-H02278185-A (JP)
Title: Air area monitoring system
Inventor: TAKANO HISAO
IPC: G01S13/91
Filed: 1989-04-19
Abstract: PURPOSE:To improve a safety and reduce a load on a controller by providing an air monitoring system with an aircraft dividing unit, a position detecting unit, an air area data storage unit, an abnormality judging unit and a display unit. CONSTITUTION:An airplane dividing unit 1 divides the kind of an airplane from light program, for example, whether it is a civil airplane, a military airplane or an airliner and stores the kind with its beacon code and call sign, supplying them to an abnormality judging unit 4. A position detecting unit 2 reads position information out of radar information together with the beacon code and supplies them also to the abnormality judging unit 4. An air area data storage unit 3 stores air area data set for every division of the airplanes and supplies the air area data to the abnormality judging unit 4. The unit 4 checks and compares each piece of the data thus received with each other and judges the presence or absence of an abnormality whether the airplanes properly travel in an air area set for every division of the airplane. A display unit 5 displays the judging result of the unit 4 and provides a controller with an alarm when the abnormality is present.
Patent JP-H10294387-A (JP)
Title: Manufacture of two-layer-gate-type semiconductor storage device
Inventor: OTSUKI HIROSHI
IPC: H01L29/792
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce a number of carrier-capturing levels being generated when a two-layer-gate-type semiconductor storage device using an ONO film is irradiated with ultraviolet rays and to suppress an influence to a Vt value. SOLUTION: Ultraviolet ray irradiation is performed in N2 dilution H2 atmosphere. An Si-Si bond with a weak bonding force in a silicon nitride film 5 where an ONO film 20 is constituted by irradiation with ultraviolet rays is broken, thus generating an Si unbonding hand with a strong reactivity. Therefore, a number of carrier-capturing levels are provided, the Si unbonding hand with the strong reactivity is joined to hydrogen in an atmosphere, and a stable Si-H bond is obtained, thus reducing a number of carrier-capturing levels being generated when irradiated with UV rays and suppressing an influence to a Vt value.
Patent JP-H10290779-A (JP)
Title: Electronic endoscope device
Inventor: ONO WATARU
IPC: H04N7/18
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To perform an optimum contour emphasis processing corresponding to the luminance of images. SOLUTION: An R contour emphasis amount and emphasis frequency band setting circuit 32r extracts the luminance signals of R source signals by inputting the R source signals from an R signal processing circuit and adding them and the R source signals delayed by a delay circuit 41 by an adder 42 and varies an emphasis frequency band corresponding to the luminance level of the luminance signals by an LUT 43. That is, by enlarging adjustment data Δt so as to lower the emphasis frequency band as the luminance level becomes higher and outputting the adjustment data Δt to R enhance, the R enhance performs the contour emphasis processing corresponding to the luminance level.
Patent JP-S5726652-A (JP)
Title: Reduction of nitrobenzoic acid
Inventor: KAMETANI MASAYA
IPC: C07C227/00
Filed: 1980-07-24
Abstract: PURPOSE: To prepare an aminobenzoic acid compound, easily, in high yield, by neutralizing a nitrobenzoic acid compound in an inorganic base, and reducing the resulted carboxylic acid salt with hydrazine hydrate in the presence of an inexpensive hydrogenation catalyst.  
     CONSTITUTION: A nitrobenzoic acid compound of formula I (n is 1 or 2; the aromatic nucleus may have Cl, OH or methoxy group as substituent) is neutralized in an inorganic base such as caustic soda, caustic potash, quick lime, etc. to the carboxylic acid salt, which is reduced with hydrazine hydrate (50W100% concentration) in a solvent such as methanol, ethanol, etc. in the presence of a catalyst (e.g. Raney-Ni, iron powder, iron salt-carbon, ferric oxyhydroxide, etc.) at 40W110°C, pref. 60W90°C to obtain the objective compound of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11276640-A (JP)
Title: Rubber-thread winding golf ball
Inventor: MARUKO TAKASHI
IPC: A63B37/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve spin performance, controllability and carry at all head speeds and to enable particularly a player of a low head speed to increase a carry. SOLUTION: This golf ball is formed by winding thread rubber 2 on a center ball 1 of a two-layered structure consisting of an inner layer 4 and an outer layer 5 and covering this winding with a cover 3 from above the same. The outside diameter of the center ball 1 is 30 to 36 mm and the weight thereof is 19.5 to 31.5 g. The sp. gr. of the outer layer 5 is 1.0 to 1.2 and the Shore D hardness thereof is smaller by >=5 than the inner layer 4 and the thickness thereof is 1 to 6 mm. The thickness of the cover 3 is 1 to 3 mm.
Patent JP-H03297130-A (JP)
Title: Epitaxial growth method of si
Inventor: OGURA ATSUSHI
IPC: H01L21/205
Filed: 1990-04-17
Abstract: PURPOSE:To accurately control the thickness of a growth film by controlling a digital amount as the number of simply operations of a raw material to a substrate by a method wherein the temperature of an Si substrate is kept at 200 to 500 deg.C, Si2H6 is used as a silane-based gas and the gas and Cl2 are supplied alternately. CONSTITUTION:Si2H6 11 is supplied to an Si (100) substrate 2 whose temperature has been kept at 200 to 500 deg.C and which is provided with a (100) plane; then, the Si2H6 11 is dissociated on the Si (100) substrate 2, and is decomposed into SiH2 12 and SiH4 10. Then, the SiH2 12 is bonded to unbonded hands 8 existing on the substrate 2; adsorbed SiH2 9 as a monomolecular layer is formed. Then, the remaining Si2H6 gas is discharged completely; after that, a gas of Cl2 7 is supplied to the substrate 2; then, the gas of Cl2 7 is reacted with 11 atoms adsorbed to the surface by a prescribed formula of (Cl2+2H 2HCl), and is changed into HCl 6; the H atoms are removed from the surface of the substrate. This assembly is returned to an initial state prior to the supply of the Si2H6. When this cycle is repeated, a digital growth operation of the monomolecular layer per cycle is achieved, the thickness of growth film is controlled accurately and a reproducible film thickness can be obtained.
Patent JP-S58217619-A (JP)
Title: Desulfurizing agent for molten iron and manufacture thereof
Inventor: SUDO FUMIO
IPC: C21C7/064
Filed: 1982-06-14
Abstract: PURPOSE:To obtain a titled desulfuring agent for the desulfurization of molten iron containing a proper amount of CaCO3 in the interior of quick lime powder, by fluidizedly roasting calcareous powder in an oxidative atmosphere under a specified condition. CONSTITUTION:Calcareous powder such as calcium diamide and a heat medium are supplied to the main body 1 of a fluidized roasting oven, while fuel sent from a fuel tank 3 is burnt in an oxidative atmosphere at the opening 4 of a burner by air flowing through a nozzle plate 5. Hereon, the calcareous powder is supplied in an amount of about 0.2-2.5 times the weight of the heat medium per time and fluidizedly roasted at a roasting temp. of 800-900 deg.C for a standing time of 5-20sec while holding the oxidative atmosphere such that the superficial velocity of combustion gas in a column is made at 1.1-2.7m/sec. The roasted quick lime powder is withdrawn from the top of the oven through an exhaust pipe 7 by a carry-over system and gathered by a cyclone 8. By this method, the desulfurizing agent for molten iron containing 15-60wt% CaCO3 in the interior of the quick lime powder and having a particle size mainly below about 60mu is obtained.
Patent JP-S5325716-A (JP)
Title: Thermal reactor for internal combustion engine
Inventor: MATAYOSHI YUTAKA
IPC: F01N3/26
Filed: 1976-08-24
Abstract: PURPOSE: To improve the reaction efficiency of the thermal reactor and thus permit purifying capacity to be sufficiently maintained to improve the durability by preventing the blow-out of the hot insulation material to the reaction chamber side by providifng an exhaust gas pulsation pressure buffer means in the gap between a branch section and a slide mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63266963-A (JP)
Title: Two color original picture reading processor
Inventor: SAKANO YUKIO
IPC: H04N1/04
Filed: 1987-04-23
Abstract: PURPOSE:To attain a copying processing according to an original state by providing plural types of filters different in spectral characteristic selected by a filter selecting means in the reading optical path of a scanner. CONSTITUTION:The original 5 is mounted and set on a contact glass 6. On a part below the contact glass 6, an optical member consisting of a light source 8, a first-a third mirrors 9-11 and a lens 12 or the like is disposed and the image of reflected picture light is formed on a CCD line sensor 13. The filter consisting of the plural filters 16a, 16b is disposed in the reading optical path to the CCD line sensor 13 and the arbitrary filters 16a, 16b are inserted in the reading optical path by rotating centering an axis 17.
Patent JP-S5527561-A (JP)
Title: Main shaft water sealing device
Inventor: SHIRASU KATSUNORI
IPC: F16J15/40
Filed: 1978-08-21
Abstract: PURPOSE: To improve the ability of water sealing device and to reduce the wear by providing an elastic seal to the back of the water sealing ring.  
     CONSTITUTION: Pressurized water or compressed air 10 under the upper cover 3 leaks through the gap δ 0  between the main shaft 1 and the water sealing ring 7 in the direction of the arrow, however, since the gap δ 0  is very small in this device, the leakage can be made a little. Also the pressurized water will leak through the gap between the water sealing ring 7 and the elastic seal 8, the leakage can be disregarded because the inner circumference face A and both side faces B of the elastic seal 8 are made contact with the sealing ring 7 and the sealing case 5 respectively. When the main shaft is vibrated in operation, it contacts with the sealing ring 7, however, the contact face of the ring produces a face pressure corresponding to a repulsion of the elastic seal 8 for the horizontal movement of the main shaft because the movement of the sealing ring 7 in the radial direction is elastically held by the elastic seal against the sealing case. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01271202-A (JP)
Title: Processing equipment of panel for furniture
Inventor: UIRUHERUMU RIISUMAIYAA
IPC: B27C9/00
Filed: 1988-04-23
Abstract: PURPOSE: To enable multi-kind small quantity production of cabinets by providing an elevating/lowering mounting stand capable of being elevated and lowered between two sets of belt conveyors which are individually controlled. CONSTITUTION: When two sheets of panels 2 respectively reach stoppers 51, 53, conveyors 11, 12 are pulled down to the lower part by an air cylinder 4 and the respective panels 2 are placed on mounting stands 5, 6 and fixed in the horizontal direction by fixtures 20, 21. Independently individually operated tow processing machines 30, 40 are moved by an XY program and prescribed processing is performed on the respective panels 2 by mounting processing heads 34, 44. After the whole processing process is finished, the fixtures 20, 21 are released and also pressing of the stoppers 51, 53 is released and the panels 2 become a free state on the mounting stands. Since at least two sheets of panels different in the processing process are simultaneously worked, the working device for the panel for furniture is suitable for production of various kinds.
Patent JP-H11298705-A (JP)
Title: Facsimile equipment and facsimile communication method therefor
Inventor: MUKAI KOICHI
IPC: H04N1/32
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To normally complete communication without increasing a communication charge, even when the V.34 mode sequence is stopped. SOLUTION: When the communication is performed, whether or not it is V.34 mode communication is determined (step 11), and if it is the V.34 mode communication, a communication sequence is monitored (step 13), whether or not the communication is ended in it is monitored (step 14), and whether or not the sequence is stopped is monitored (step 15). When the sequence has stopped (step 15), whether or not it is stopped before a first primary channel is determined (step 16), and transmission signals are stopped in that case (step 18).  Then, whether it is on a transmission side or a reception side at present is determined (step 19), CNG signals are transmitted and DIS signals are monitored when it is on the transmission side, the DIS signals are transmitted and DCS signals are monitored, when it is on the reception side (step 20 and step 21) and transition to T.30 protocol communication less than V.17 is performed (step 22).
Patent JP-S61260195-A (JP)
Inventor: SASAKI KOICHI
IPC: G21C5/00
Filed: 1985-05-15
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-S5224339-A (JP)
Title: A gas burner
Inventor: ISHIKURA NAOKI
IPC: F23C5/28
Filed: 1975-08-20
Abstract: PURPOSE: In the proposed gas burner device which is composed of a heat exchanger having fins at its external surface, and a combustion chamber built whihin the heat exchanger, and a pair of opposed cylindrical burner tubes with plural flame ports which are fitted into the heat exchanger, aimed at are the simplification of the constitution of this device, and upgrading of the combustion characteristic of this device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09289544-A (JP)
Title: Operation management system of switchboard
Inventor: OGA YASUHIRO
IPC: H04Q3/66
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the operation management system of the switchboard which is adapted to the traffic variation of the switchboard and automatically controls the selective switching of an optimum operation pattern. SOLUTION: The switchboard operation management device 10 receives traffic information of switchboard group G1-Gn which is transmitted periodically from an exchange 20, and analyzes and compares the traffic information with a reference value; when abnormality of traffic is detected, a new optimum operation pattern corresponding to the traffic whose abnormality is detected is selected and transmitted to the exchange 20. The exchange 20 monitors the operation states of the switchboard groups G1-Gn to gather the traffic information and transfer it periodically to the switchboard operation management device 10, receives the new operation pattern from the switchboard operation management device 10, and discriminates the operation pattern corresponding to the new operation pattern, thereby informing the switchboard groups of a change in operation pattern.
Patent JP-S5435594-A (JP)
Title: Operational system of reactor
Inventor: UCHIKAWA SADAO
IPC: G21C7/08
Filed: 1977-08-26
Abstract: PURPOSE: To control the output distribution to the radius direction and the reactivity of a reactor, by means of making the inserting depth of control rods which are inserted at 50% range of central parts of a core to 16/24-21/24 of the height of the core, and of allowing the control rods of the outer circumference of these inserted rods to be not inserted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62257256-A (JP)
Title: Connecting device of telephone line and facsimile equipment and the like
Inventor: TAYAMA KO
IPC: H04N1/32
Filed: 1986-05-01
Abstract: PURPOSE:To select optionally telephone communication or data communication with the operation of a caller side by connecting a data terminal equipment when a signal analyzing part detects an operating signal for data communication. CONSTITUTION:To a terminal for connecting a telephone line, a reception detecting part 6, a signal analyzing part 9 to identify an operating signal composed of a operating signal for telephone communication and an operating signal for data communication to input through a telephone line 2, a terminal 17 for connecting a telephone set and a terminal 22 for connecting a data terminal equipmeut are connected. Between the terminal 1 for connecting the telephone line and the signal analyzing part 9, a changing-over relay contact 3 to come to be ON when a receiving detecting part 6 detects a calling signal is made to lie. Between the terminal 1 for connecting the telephone line and the terminal 22 for connecting the data terminal equipmeut, a relay contact 20 to come to be ON when the signal analyzing part 9 detects the operating signal for data communication is made to lie.
Patent JP-H07275036-A (JP)
Title: Tooth brush with bristle applied to tip end
Inventor: UEGAKI YOSHIO
IPC: A46B9/04
Filed: 1994-04-05
Abstract: PURPOSE:To provide a tooth brush with bristles applied to the tip end. CONSTITUTION:Bristles 2 are applied in a portion from a vertical way to a horizontal way to a grip 1 at the tip part of a tooth brush thereby enabling the minimization of a portion left to brush.