baber/WOPTO huggingface dataset:
Patent JP-S6095165-A (JP)
Title: Air-fuel ratio control device
Inventor: IWASHITA KENJI
IPC: F02M7/24
Filed: 1983-10-31
Abstract: PURPOSE:To improve starting performance by making starting idle fuel in a carburetor which performs feed-back control by an exhaust sensor in a lean air-fuel ratio which is set when a cooling water temperature is more than the predetermined value and an intake air temperature is more than the predetermined value. CONSTITUTION:A control device 21 makes a carburetor 4 to perform feed- back control by a signal of an exhaust sensor 11. The control device performs supplementary control to a starting idle fuel based on a starting signal 22, an idle signal 16, a cooling water temperature TW signal 10 and an intake air temperature TA signal 8. When the cooling water temperature is more than the predetermined value and the intake air temperature is more than the predetermined value, overrich condition of the air-fuel ratio tends to take place, and starting condition tends to be bad. And at this time, the control device 21 gives output which assures the set lean air-fuel ratio and improves starting performance.
Patent JP-S6096816-A (JP)
Title: Burning cylinder
Inventor: NAKATANI KAZUTO
IPC: F23D3/12
Filed: 1983-11-01
Abstract: PURPOSE:To improve the stabilization of flame forming generated in a secondary burning part and the exhaust gas characteristics covering the wide range of calorific value by a method wherein the top end of an inner flame cylinder of a burning cylinder having the inner flame cylinder, an outer flame cylinder, an outer cylinder and a penetrating body is made higher than the upper surface of an inner flame cylinder top plate. CONSTITUTION:An air passed through an inner flame cylinder top plate 9 is introduced to a secondary burning chamber 11 along a flame expanding plate 10, an eddy 17 is formed at the outer periphery part of the inner flame cylinder top plate 9 due to the higher protruding of the top end of an inner flame cylinder 5 than the upper surface of the inner flame cylinder top plate 9. A part 18 of the air raised from a primary burning chamber 13 by the eddy 17 is sucked toward the inner flame cylinder top plate 9. Thereby, a high load blue flame forming burning can be realized, an exhaust gas characteristics (CO/CO2) can be improved for the variation covering the wide range of calorific value.
Patent JP-S5997627-A (JP)
Inventor: KUNIHIRO YUKITOSHI
IPC: A47J42/26
Filed: 1983-11-01
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-S58107850-A (JP)
Title: Fuel cut device of variable venturi carburetor
Inventor: ITOU TAKAAKI
IPC: F02M7/17
Filed: 1981-12-21
Abstract: PURPOSE:To accurately perform a fuel cut at deceleration, by interposing a solenoid valve in the half way of an air bleed passage provided in a fuel passage of a caburetor main unit and opening and closing an air introducing port of said air bleed passage responsively to a suction piston. CONSTITUTION:The captioned carburetor is operated such that a suction piston 2 moves responsively to an intake air quantity to change area of a Venturi part 4 while a needle 6 connected to said piston 2 intrudes into a fuel passage 9 to measure fuel cooperatively with a metering jet 10. Here an air bleed passage 20 is communicated to the passage 9 and a solenoid valve 21 is interposed in the way of the passage 20 while an air introducing port 22 is provided in the upstream of the valve 21. This port 22 is provided so as to be communicated to small holes 23-23'' drilled in a casing 14 engaged to a labyrinth part 19 of said piston 2. In this way, at deceleration when fuel is cut, an engine can be surely prevented from stalling.
Patent JP-H0869554-A (JP)
Title: Coin payoff device
Inventor: YUKIMOTO KOJI
IPC: G07D1/00
Filed: 1994-08-30
Abstract: PURPOSE: To reduce the load on a coin payoff motor as much as possible and to simplify the structure and control method by controlling payoff operation and non-payoff operation for coins from a pay-out slide on the basis of the rotating direction of the coin payoff motor. CONSTITUTION: When coin payoff motors 30 and 31 are rotated forward, driving forces are transmitted to stop guides 32-35 of rotary cams 20-23 through driving cams 42-45 formed on rotary shafts 52-55, and projections 20a-23a of the rotary cams 20-23 move in cam grooves 12-15 of pay-out slides 2-5. Through the movement, the pay-out slides 2-5 reciprocate in one direction to pay coins. When the coin payoff motors 30 and 31 are reversed, the driving cams 42-45 formed on the rotary shafts 52-55 do not transmit the driving forces to the stop guides 32-35 of the rotary cams 20-23, so the pay-out slides 2-5 do not operate.
Patent JP-H0653222-A (JP)
Title: Formation method of bump electrode
Inventor: TAKISHIMA KENICHI
IPC: H01L21/60
Filed: 1992-07-31
Abstract: PURPOSE:To achieve that a bump electrode can be formed at a prescribed height without reducing the maximum width of the bump electrode by a method wherein a protrusion-shaped metal layer is covered with a photoresist, the photoresist at the upper part is removed and the head part of the protrusion- shaped metal layer which has been exposed is removed by etching by a definite thickness. CONSTITUTION:A protrusion-shaped metal layer 9 is formed in such a way that it is provider with a support part 9a which is fixed and bonded directly to a semiconductor substrate 1 or fixed and bonded indirectly via conductive layers 2, 5, 6 and that it is provided with a head part 9b formed at the upper part of the support part 9a so as to protrude to the outside from the side part of the support part 9a. Then, the protrusion-shaped metal layer 9 is covered with positive-type photoresists 10, 11, and the photoresists 10, 11 with which the upper part of the head part 9b of the protrusion-shaped metal layer 9 is covered are removed selectively by etching. Then, the head part 9b of the protrusion-shaped metal layer 9 which is exposed from the photoresists 10, 11 is removed by etching by a prescribed thickness. For example, a protrusion- shaped metal layer 9 is formed as a plated layer composed of copper.
Patent JP-H0929274-A (JP)
Title: Tank for sewage purification
Inventor: KIMURA EIJI
IPC: C02F3/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an air bubbling pipe and carry out backward washing of a contactor by interlockingly inserting the air bubbling pipe into a supporting hole installed in a bottom side of a tank and supporting the pipe and making the pipe rotatable in the supporting hole as a center in a horizontal plane in a tank for sewage purification wherein an air bubbling pipe is installed below a contactor to which a microbe membrane adheres. SOLUTION: A tank for sewage purification 1 has a contact aeration chamber 4 in one side of a precipitation separation chamber 2, a plurality of contactors 9 are installed in the aeration chamber 4, and an air bubbling pipe 10 is installed below these contactors 9. Moreover, a vertical pipe part 11 is vertically installed along a precipitation plate 5 and an air bubbling pipe 10 is installed in the lower end of the vertical pipe part 11 in horizontal direction. That is, an upper part supporting member and a guide member of the precipitation plate 5 are fixed in its upper part and lower part, respectively and the vertical pipe part 11 is so supported by a hook installed in the supporting member as to rotate freely. Also, the air bubbling pipe 10 is made possible to rotate in a horizontal plane by revolving the vertical pipe part 11 by a handle.  Consequently, backward washing of the contactors 9 can be carried out by bubbles jetted out of the air bubbling pipe 10.
Patent JP-H0647646-A (JP)
Title: Machine tool
Inventor: KADANI SHIN
IPC: B23Q1/00
Filed: 1992-07-31
Abstract: PURPOSE:To cope with not only a small work but also a large work in a wide range of works in dimension by enlarging the stroke of the Y axis of a spindle at its axial center to the extent that the stroke goes over a normal machining area toward an arrangement side area when a bulkhead is removed or evacuated. CONSTITUTION:When a normal and small work is machined in s state that a bulkhead 13 is mounted on a work table 6, a following work is set in an arrangement side area while the work is being machined in a normal machining area. And when a large work 15 exceeding both a special machining area Y<1> and a turning axial center 6a is machined in a state that the bulkhead 13 is removed or evacuated, the position of the large work 15 applicable to the special machining area is machined first, and subsequently the unprocessed portion of the work 15 is then machined with the work table 6 turned around. And when the large work which goes over the normal machining area and enters the special machining area Y<1>, is machined in a state that the bulkhead 13 is removed or evacuated, the work is set in the special machining area Y<1> over the work table 6 so as to be machined.
Patent JP-S6097313-A (JP)
Title: Device for observing surface condition
Inventor: TAKESHITA SHIYUUJI
IPC: G01N21/88
Filed: 1983-10-31
Abstract: PURPOSE:To enable distinct observation and detection of an opaque object on a light diffusing body on which the opaque object is formed on the surface by projecting light of a pattern having a dark part at the center and having a bright part around said part to the surface of said object. CONSTITUTION:A circular mask pattern 7a is formed in the central part of a mask 7 and therefore the pattern 9 of the imaged light is formed with a dark part 11 in the central part of a bright part 10 in the case of observing a conductor pattern (opaque object), for example, a pad part 12, on the base plate (light diffusive body) which is a printed circuit board 4. When the pattern is so observed that the pad part 12 enters the inside of the dark part 11, the light which is made incident on the bright part 10 around the dark part 11 comes round to the inside of the base plate as shown by a waveform arrow line and is again radiated from the dark part 11 and therefore the pattern of the surface layer in this part appears in relief in the form of a shadow. The pad part 12 is therefore distinctly detected by a television camera 2 through an objective lens 13.
Patent JP-S6185414-A (JP)
Title: Production of polybutadiene
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F136/00
Filed: 1984-10-02
Abstract: PURPOSE:To obtain a high-molecular weight polybutadiene with high content of both 1,2- and 1,4-structures, having rubbery characteristics, suitable for producing impact-resistant PS resin by the polymerization of butadiene using a specific catalytic system. CONSTITUTION:The objective polybutadiene of an intrinsic viscosity [eta] (in toluene at 30 deg.C) >=1, with contents of 1,2-, cis-1,4- and trans-1,4-structures of 7-50%, >=50%, and <=5%, respectively, can be obtained by the polymerization of 1,3-butadiene in the presence of a catalytic system comprising (a) a reaction product from (i) cobalt compound (e.g., cobalt acetate), (ii) carbon disulfide, and (iii) secondary amine (e.g. dimethylamine) (B) a halogen-contg. organoa luminum compound (e.g., diethyl aluminum monochloride) and (C) water. The preparation of said catalytic system is preferably carried out in the presence of 1,3-butadiene for the contact of the component (A) with the component (B).
Patent JP-S5994830-A (JP)
Title: Formation of surface protection film of semiconductor element
Inventor: SAGA MISAO
IPC: H01L21/31
Filed: 1982-11-24
Abstract: PURPOSE:To form the highly reliable protective film consisting of a silicon oxide film, a phosphor glass film and a silicon nitride film by a method wherein the silicon nitride film is mainly composed of monosilane gas and ammonia gas, and the flow ratio of the monosilane gas with the ammonia gas is formed from the reaction gas which is within a specific range by performing a plasma CVD method. CONSTITUTION:A silicon oxide film 2, a phosphor glass film 3 and a silicon nitride film 4 are laminated successively on the surface of the semiconductor plate 1 having a source region 11, a drain region 12, a source electrode 21 consisting of aluminum and a drain electrode 22. The silicon nitride film 4 is formed as a final passivation film in such a manner that it is covered on the gate electrode 23 which is coated on Al electrodes 21 and 22 and a silicon oxide film. The silicon nitride film 4 is formed under the condition of semiconductor plate temperature of 380 deg.C and the flow ratio (SiH4/NH3) of monosilane gas and ammonia gas of 0.1-0.25. Thus, a silicon nitride film having a satisfactory function as the passivation film of the element surface can be obtained by having the SiH4/NH3 flow ratio of 0.1-0.25.
Patent JP-H0654166-A (JP)
Title: Image processor
Inventor: YAMAKAWA SHINJI
IPC: G09G5/36
Filed: 1992-07-31
Abstract: PURPOSE:To execute the mirror processing and the partial/full shadowing processing of a full mirror or a partial mirror in accordance with the liking of a user. CONSTITUTION:A mirror processing part 100a inverts the front/rear of image data, a shadowing part 200 shadows the area diagonally-lower to an image and a mirror processing part 100b finally inverts the front/rear. One of the mirror processing parts 100a and 100b executes the full mirror processing which inverts the front/rear of the entire image, the other of them executes the partial mirror processing which inverts the partial area of the image and the shadowing part 200 processes shadowing the area off to the lower right or left of the image. A control part 300 controls the selection of the partial/full mirror and the selection of the direction of the shadow based on the operation order of an operation part 301.
Patent JP-H0372079-A (JP)
Title: Production of thin film
Inventor: MORIMOTO TAKESHI
IPC: C23C14/22
Filed: 1989-08-10
Abstract: PURPOSE:To form a homogeneous thin film on a substrate by a vapor phase method in the state of uniformly controlling the temp. of the substrate by fixing the substrate to a soaking plate provided between a heating body for heating the substrate and the substrate via a metallic plate consisting of a material softer than the material of the soaking plate. CONSTITUTION:The formation of the thin film on the substrate 12 by the vapor phase method is executed by providing the metallic plate 13 softer than the soaking plate 11 between the substrate 12 and the soaking plate 11. The heat transfer between the substrate 12 and the soaking plate 11 is uniformly executed as compared with the case in which the soaking plate 11 and the substrate 12 are brought into direct contact with each other and, therefore, the temp. of the substrate 12 is more uniformly maintained. Even if the above-mentioned metallic plate 13 is smaller in elastic constant than the soaking plate 11, such plate is effectual; however, the thermal contact is better with the metallic plate which is plastically deformed by the pressing force at the film formation temp. and, therefore, such plate is more preferable. The metallic plate 13 is plastically deformed and the more uniform heat transfer between the substrate 12 and the soaking plate 11 is attained at the time of the film formation at a high temp. if the method of elastically pressing the substrate 12 via the metallic plate 13 by means of a spring 14 installed to, for example, the soaking plate 11 is adopted in order to fix the substrate 12 via the soaking plate 11.
Patent JP-S58106722-A (JP)
Inventor: AOKI YUTAKA
IPC: H01H35/10
Filed: 1981-12-20
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-2000016141-A (JP)
Title: Cup holder for vehicle
Inventor: ARAKI KAZUO
IPC: B60N3/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder for a vehicle, which can smoothly rotate a cup receptacle in such a way as interlocking with putting-in and taking-out of a slide frame. SOLUTION: Guide members 41 and 42 are installed at a case 10 of a cup holder H for a vehicle, and a member to be guided 43 is set on a cup receptacle 32. When a slide frame 20 is drawn out, a twisted part 43a of the member 43 abuts on the guide member 42 to cause the cup receptacle 32 to rotate until it takes the horizontal attitude. When the slide frame 20 is pushed into the case 10, the twisted part 43a is guided by the guide member 41, and the cup receptacle 32 takes a plumb attitude.
Patent JP-H0257841-A (JP)
Title: Noise-proof device for ventilator
Inventor: FUKUDA MITSUO
IPC: F24F7/013
Filed: 1988-08-19
Abstract: PURPOSE:To reduce the noise of a ventilator itself, and also the external noise that goes in and out through an external casing, by forming a spiral hollow space in a block-shape sound-absorbing material packed in the external casing so as to connect the inlet and outlet of the external casing, and enclosing a fan inside the hollow space. CONSTITUTION:A sound-absorbing material 21 made of soft polyurethane foam etc. is formed into a block shape fit for the inside of a casing 1, and a spiral hollow space is formed inside it so as to enclose a fan 13. When the motor 13 is rotated by a motor 12, the air in a room 4 is sucked from a suction port 5 through a grille 17 and discharged outside through an outlet 6 and a duct 7. The noise generated by the motor 12 and the fan 13 is absorbed by the sound-absorbing material 21, and as the sound-absorbing material 21 has enough thickness, it shows an excellent sound-absorbing characteristics. While the fan is out of operation, noise inside the room 3 goes outside through the duct 7, and outside noise comes through the outlet 6 into the room 4, however, those noise can be also absorbed by the sound-absorbing material 21.
Patent JP-H1053203-A (JP)
Title: Heating device and heating and sealing method using the device
Inventor: KOJIMA MASATSUNE
IPC: B65B51/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To easily adjust the quantity of the hot air to a required value by forming a heating device to be used in manufacturing a paper container to be pressed and sealed out of an inner surface heating oven and an outer surface heating oven, and closing unnecessary small holes among hot air blowing small holes arranged in the pattern. SOLUTION: In manufacturing a liquid paper container 20 made of a paper laminated material, hot air is blown against a sealing part 25 of the temporarily folded liquid paper container 20 to heat and melt a thermoplastic resin layer. In a heating device for a top part of the liquid paper container 20, more small holes 29 are provided in a comer part 11A of an inner surface heating oven 11 than small holes 27 provided in a part other than the corner part 11A. Hot air is blown against the part other than the corner part 11A, and closed small holes 28 are provided at the position of the inner surface heating oven 11 corresponding to the part against which excessive hot air is blown to provide more small holes 29 in the corner part 11A than the other part. Small holes for the heating oven are simply set, and a favorable sealing condition can be set.
Patent JP-S5998051-A (JP)
Title: Liquid crystal compound and liquid crystal composition
Inventor: ISOGAI MASATO
IPC: C09K19/48
Filed: 1982-11-26
Abstract: NEW MATERIAL:The compound of formula (R is alkoxy or alkyl; R* is group containing asymmetric carbon atom). EXAMPLE:P-n-Decyloxybenzylidene-p'-(2-methylbutyloxycarbonyl)aniline. USE:Useful as a component of a ferroelectric liquid crystal composition. It has high light stability. PROCESS:The exemplified compound can be prepared by boiling a (+)-p-amino- benzoic acid 2-methylbutyl ester, p-n-decyloxybenzaldehyde and p-toluenesulfonic acid in toluene using a Dean-Stark reflux condenser to remove the produced water. The (+)-p-aminobenzoic acid 2-methyl-butyl ester used as a raw material can be obtained by reacting (-)-2-methylbutyl alcohol with p-nitrobenzoic acid chloride in pyridine, and reducing the reaction product with hydrogen in the presence of Pd/C catalyst. Another raw material, p-n-decylbenzaldehyde, is obtained by the reaction of p-hydroxybenzaldehyde with n-decyl bromide.
Patent JP-S6268818-A (JP)
Title: Molding thermosetting resin composition
Inventor: ITO HIDEO
IPC: C08L91/06
Filed: 1985-09-20
Abstract: PURPOSE:The titled composition, obtained by polymerizing an unsaturated N,N'- bisimide with a diamine at a specific ratio and blending glass fibers and carnauba wax with the resultant resin composition and having improved heat resistance, mold releasability and injection stability. CONSTITUTION:A molding thermosetting resin composition ontained by polymerizing first (A) an unsaturated N,N'-bisimide expressed by the formula (D is bifunctional group containing C=C double bond; R is organic group containing C atoms), preferably, N,N'-4,4'-diphenylmethane-bismaleimide with (B) a diamine expressed by the formula H2N-R-NH2 (R is >=2C bifunctional organic group), preferably 4,4'-diaminodiphenylmethane in amounts within 1-3 molar ratio range of the components (A) to (B)give a resin composition and blending 40-95 pts.wt. resultant resin composition with 60-50pts.wt. glass fibers having 0.05-6mm number-average fiber length and carnauba wax.
Patent JP-H0631692-A (JP)
Title: Sheet cutter and recorder having this sheet cutter
Inventor: SHINOHARA ISATO
IPC: B41J11/66
Filed: 1992-07-10
Abstract: PURPOSE:To surely perform sheet cutting even when clamping force and sharpness are worsened by constituting a sheet cutter of a sheet conveying means, sheet clamping means and a cutting blade, in the sheet cutter for a small sized recorder or the like. CONSTITUTION:A recording sheet 5, passing through a space formed between a printer unit 6 and a cover 2, is fed to paired conveying rollers 7a, 7b and recorded. In cutting this sheet 5, a clamping means 13 formed in an end part of the cover 2 is pressed down, and a contact protruding part 13a is brought into press contact with an end part 13b of the printer unit 6, to clamp the sheet 5 between the contact protruding part 13a and the end part 13b. In this condition, an end part of the recording sheet 5, discharged from a discharge port 11, is taken and cut by a cutting blade 12.
Patent JP-H0490275-A (JP)
Title: Image pickup device
Inventor: HAYAKAWA MASAHARU
IPC: G03B13/36
Filed: 1990-08-01
Abstract: PURPOSE:To attain proper and quick automatic focusing by providing a moving vector detection means able to detect the movement and direction of an image pickup device and a 2nd focus control means able to control an output of the 1st focus control means in response to the moving vector to the image pickup device. CONSTITUTION:A moving vector detection means (11) extracts a moving vector based on a Y signal (5). The obtained moving vector is fed to a 2nd focus control means (12), to which an output of a 1st focus control means (9) is fed. When the moving vector is sufficiently small and it is discriminated that the movement of the image pickup device due to panning or tilt or the like is not in existence, an output of the 1st focus control means (9) is delivered to a focus motor (10) without any loss. However, when a sufficient moving vector is detected for the discrimination of presence of the movement of the image pickup device at once, an output to drive the focus motor (10) by the 1st focus control means (9) is limited or inhibited.