baber/WOPTO huggingface dataset:
Patent JP-H093561-A (JP)
Title: Mineral concentrating burner for self-flash smelting furnace and operation using the same
Inventor: IEMORI NOBUMASA
IPC: C22B15/00
Filed: 1995-06-19
Abstract: PURPOSE: To eliminate damage of a slope of a distributed cone and thereby to secure stable operation of a mineral concentrating burner by installing a gas port with a specific shape on an outer cylinder or an oxygen blowing pipe of a heavy oil burner. CONSTITUTION: In the mineral refining burner for a self-flash smelting furnace, the gas jetting port 12 is provided on the outer cylinder or the oxygen blowing pipe 11 of the heavy oil burner 2. When attaching position of the gas jetting port 12 is I(mm), length of the slope of the distributed cone 10 is L(mm) and tilt angle of the slope of the distributed cone 10 is β (degree), minimum of the tilt angle (α0 ) of the gas jetting port 12 is set to the value obtained by the formula. Thus, generation of grooves on the slope of the distributed cone 10 by fine particles in two phase mixed air flow is prevented. Attaching position of the gas jetting port 12 (I) is set to about 249mm and the tilt angle of the gas jetting port 12 is set about 90 deg.. B using this mineral refining burner, operation of the flash smelting furnace can be stably continued.
Patent JP-H06337302-A (JP)
Title: Antireflection film of plastic optical parts
Inventor: SAKAMOTO JUNICHI
IPC: G02B1/11
Filed: 1993-05-28
Abstract: PURPOSE:To obtain an antireflection film having excellent antireflecting characteristics for light in a wide wavelength range from visible rays to near infrared rays. CONSTITUTION:The surface 1a of a base body 1 such as an acryl resin lens is coated with an unsatd. silicon oxide undercoating layer 2 having 1.48 refractive index and 236.8nm optical film thickness. Then an eight-layer antireflection film 3 comprising thin films 3a-3g is formed by alternately laminating each of four layers of materials having high refractive index and low refractive index. The first, third, fifth and seventh thin films 3a, 3c, 3e, 3g comprising a high refractive index material are mixture films formed by using a mixture of TiO2 and ZrO2 by 1:1 weight ratio as the vapor source. The second, fourth, sixth, and eighth thin films 3b, 3d, 3f, 3h comprising a low refractive index material are SiO2 films. By this method, two layers in a well-known four-layer untireflection film are made equivalent films to widen the range of the antireflection characteristics.
Patent JP-S5576577-A (JP)
Title: Lead battery
Inventor: KAWANAMI YOSHIHARU
IPC: H01M10/12
Filed: 1978-12-05
Abstract: PURPOSE: To raise energy density, life, and performance by using a cast lattice as the positive electrode plate and a lead lathed lattice as the negative electrode plate.  
     CONSTITUTION: As lattice material for filling active material, a cast lattics is used as the positive electrode plate and also a lead lathed lattice is used as the negative electrode plate. Thus, the energy density can be raised without lowering life and performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11341979-A (JP)
Title: Production of bacterial cell body having high nitrilase productivity
Inventor: WATABE TAKESHI
IPC: C12R1/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bacterial cell body in culturing a bacterium having high nitrilase productivity by adopting specific culture conditions. SOLUTION: A bacterium capable of producing nitrilase, for example, Arthrobacter sp. NSSC 104 strain belonging to the genus Arthrobacter is cultured. After its logarithmic growth phase is completed, a carbon source, preferably a saccharide in an amount of preferably 5-20 times calculated as the whole carbon amount as much as the nitrogen source calculated as the whole nitrogen amount assimilated until the logarithmic growth phase is added to a medium and the culture mixture is aged and cultured to give the objective bacterial culture body having high nitrilase productivity.
Patent JP-S5276530-A (JP)
Title: Carburettor
Inventor: ADACHI TETSUROU
IPC: F02M7/22
Filed: 1975-12-22
Abstract: PURPOSE: To perfrom excellent fuel control with a device of simple construction by utilizing both variations, the one variation in the sectional area of the passage between the jet needle and its orifice which varies depending upon the displacement of the jet needle linked to the throttle valve movement and the other variation in the sectional area of fuel nozzle opening effected by the throttle valve position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63853-A (JP)
Title: Opening/closing device for disk cassette sliding cover in recording and reproducing device
Inventor: FUKUSHIMA TAKASHI
IPC: G11B17/043
Filed: 1987-06-18
Abstract: PURPOSE:To surely prevent a mis-operation, by performing the opening/closing of a sliding cover in a disk cassette automatically by a turning lever which turns interlocking with the operation of the insertion/ejection of the disk cassette. CONSTITUTION:By inserting a disk cassette 7 into the cassette insertion parts 5 and 6 of a cassette holder 3, firstly, the projecting part 34 of a sliding cover 33 is fitted between the pressing parts 30a and 31a of pins 30 and 31. By inserting the cassette 7 furthermore, the pressing parts 30a and 31a are pressed respectively in a direction of arrow head (e) by the side plane 33a of the sliding cover 33, and the front end part 45b of a cassette cabinet 45. Therefore, turning levers 25 and 26 turn in a counterclockwise direction against a tension spring 35. Thereby, the projecting part 34 of the sliding cover 33 is pressed in a direction of arrow head (c) by the pressing part 31a of the engaging pin 31 on one side, and the sliding cover 33 is slided in the same direction. And the sliding cover 33 is opened, but the disk cassette 7 can be inserted furthermore, because the turning levers 25 and 26 are supported by an arm plate 22.
Patent JP-H10338073-A (JP)
Title: Tank truck for transporting powder
Inventor: UEMATSU KAZUO
IPC: B65D88/74
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent a tank truck loaded with wheat in the tank generating from condensed dew in the tank. SOLUTION: A tank 4 is provided with first and second air pipes 3, 5 which are connected to the tank. The first air pipe is an air force-feed pipe for discharging powder, communicated to the inside of the tank 4 at one end and connected to a switching value 10 at the other. The switching valve 10 is connected to a compressor at one side and is opened to the atmosphere via an air cleaner 14 at the other side. The second air pipe is an air exhaust pipe for the inside of the tank 4, communicated to the inside of the tank at one end and connected to the switching valve 15 at the other. The switching valve 15 opens to the atmosphere at one side and connects to a fan 12 at the other side. The first and second air pipes are provided with respective shutoff valves 7, 9.  When air is sucked form the second air pipe by operating the fan, the air passing through the air cleaner is introduced into the tank via the first air pipe, ventilating the inside of the tank and enabling the prevention of dew condensation.
Patent JP-S6211849-A (JP)
Title: Color correcting method and its device
Inventor: KOMATSU HAJIME
IPC: G03B27/73
Filed: 1985-07-10
Abstract: PURPOSE:To correct a color extending over a wide range by a simple method, by changing an insertion quantity into the optical path of a filter having a light transmission property. CONSTITUTION:For instance, a yellow color glass filter 26 and a magenta color glass filter 27 are inserted into the optical path extending from an original to the photosensitive surface of a silver halide color photographic sensitive material. The filters 26, 27 are fixed to fixed frames 28, 30, respectively, and moving rails 38, 42 provided with grooves which are engaged to gears 37, 41 are attached to the fixed frames 28, 30. The filters 26, 27 are moved upward and downward in parallel to a lens 43, by which the spectral energy distribution of a light source is corrected.
Patent JP-H11318283-A (JP)
Title: Fishing rod
Inventor: KATO YOSHIHISA
IPC: A01K87/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod using a reel and capable of facilitating operation of a fishing rod having heavy device such as fishing rod for ships. SOLUTION: This fishing rod has a reel placing part RS and a pair of hoods FA and FB for attaching the reel, and the fishing rod is equipped with a protruded part 14B located at the position between a pair of hoods FA and FB and having gradual protrusion provided on the side opposite to diameter direction of the reel placing part RS and the rear of a pair of hoods is constituted so as to have such length L that a fisherman holding the vicinity of a reel-attaching part can put the lower arm thereon.
Patent JP-H0239621-A (JP)
Title: Ttl output driver gate structure
Inventor: MAIKERU EI NIKUSU
IPC: H03K19/003
Filed: 1989-06-14
Abstract: PURPOSE: To reduce voltage spikes in the internal power potential during a transition in the output node and in the ground potential by decelerating the turn-off time of pull-up and pull-down transistors with the distribution of a meandering gate. CONSTITUTION: This structure contains a 1st logic means 14, a 2nd logic means 16, and the 1st (the 2nd) positive feedback amplifying means 18 and 20 to pull up (pull down) terminal parts of the 2nd gates of pull-up (pull-down) transistors P1 and N1 to negative (positive) electric potential each in order to facilitate the logic transition from low (high) to high (low) in an output node. The distribution R-C of a meandering gate decelerates a turn-off time of the transistors P1 and N1. This reduces the voltage spikes in the internal power potential during a transition in the output node and in the ground potential.
Patent JP-S637709-A (JP)
Inventor: ASANO SHIRO
IPC: A01C11/02
Filed: 1986-06-27
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-S6132332-A (JP)
Title: Crystron
Inventor: IMAI TAKESHI
IPC: H01J23/207
Filed: 1984-07-24
Abstract: PURPOSE:To make it possible to perform positioning with high accuracy with no influence of a play of a transmission mechanism while setting up the exact resonance frequency by providing a tuning mechanism, transmission mechanism, a position control circuit, a detector and a rotary control circuit. CONSTITUTION:A tuning mechanism 22 and a transmission mechanism 23 are connected to a vacant tube 1. A motor 16 controlling the position of the first term mechanism 22 is connected to a rotary control circuit 21 while the circuit 21 is connected to the position control circuit 20. And a detector, for instance, the switches 18a and 18b are connected to said circuit 20 while a set-up device is connected to said circuit 20. When composed in this way, the reference position for every plural number of cavities 2 requires ni special relation while the set-up position corresponding to one frequency can be found from the respective reference positions. The once fixed set-up position is recorded by the set-up device 12 attached to the circuit 20, the same resonance frequency can be obtained repeatedly. In this way, when repeatedly the same resonance frequency is to be set up, the highly accurate and same tuning position can be set up with no influence of a play of the mechanisms 22 and 23.
Patent JP-H06234034-A (JP)
Title: Sequential riveter
Inventor: OUCHI MASATOSHI
IPC: B21J15/32
Filed: 1991-05-29
Abstract: PURPOSE:To automatically feed a rivet and to prevent a shaft of broken rivet from scattering by providing a jaw case having a taper with a top end formed in a small diameter and a pair of jaws slidably fitted on the tapered surface and energized with a spring through a jaw pusher. CONSTITUTION:Because, when an operating lever 9 is opened, a sharp upper end of a shaft 33a of a rivet 33 enters between a pair of descending jaws 14, and is descended in one body by coming into contact with a jaw pusher 80, so the rivet 33 projects in a back surface by pushing and opening a nose piece 18. After inserting the stopped rivet 33 into a hole of a sheet metal 63, when an operating lever 9 is gripped, because a rod 76 and a chuck rod 75 are moved upward, so a pair of jaws 14 are slid on a taper surface of the jaw case 77, the shaft 33a is gripped, the rivet 33 is moved upward, the caulking of the rivet 33 and the cutting of the shaft 33a are executed. Next, the chuck piston 75 and cylindrical body 74 are also moved upward, and the shaft 33a is held in a holding tape 54.
Patent JP-H11318503-A (JP)
Title: Simple mules
Inventor: OSADA SHINICHI
IPC: A43B3/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide disposable mules which are used by being inserted into ordinary mules as inner mules or may be made disposable by using the mules themselves alone, have hardly collapsible mule uppers, facilitate the insertion of the tips of the legs and are easy to wear. SOLUTION: A paper plate formed by laminating thermoadhesive resins is cut out to form mule soles 2. A blank plate formed by cutting the paper plate laminated with thermoadhesive resins is drawn with the thermoadhesive resins on the inner side to form flanged ball container-like shapes which are then half cut to form the mule uppers 3. The mule uppers 3 and the mule soles 2 are thermally adhered at flange surfaces to the shape of the mules. The blank plates to be formed as the mule uppers 3 are previously provided with folding lines in predetermined patterns in the sections where paper wrinkles occurrence of at the time of molding. All or most of the paper to be used may be formed of regenerated paper.
Patent JP-S6214267-A (JP)
Title: Picture processing device
Inventor: YOSHIKAWA MASANORI
IPC: H04N1/393
Filed: 1985-07-12
Abstract: PURPOSE:To set suitably an ROI (concern area) to an original picture regardless of the displaying system in matrix size by being provided with an ROI regularizing means to regularize the pattern of a concerned area prepared on the displaying picture by an ROI drawing means. CONSTITUTION:After the original picture in an original picture memory 1 is multiplied by alpha in the (x) direction and multiplied by beta in the (y) direction by a displaying processing means 2, the picture is displayed to a display 4 through a displaying picture memory 3. When by the operation of the operator, an ROI (concern area) is made on a displaying picture through an ROI drawing means 5, the made ROI is recognized by an ROI recognizing means 6, and supplied to make an ROI pattern on the displaying picture. The ROI pattern prepared by the ROI recognizing means 6 is regularized by an ROI regularizing means 8, the regularized ROI pattern is temporarily stored to an ROI pattern memory, and supplied to the calculating processing of the standard deviation, etc., by the arithmetic means. Thus, regardless of the matrix size of the displaying system, the suitable ROI setting can be executed to the original picture.
Patent JP-S5942441-A (JP)
Title: Sensor for monitoring clouding of oil
Inventor: HISATAKE TSUNEO
IPC: G01V3/02
Filed: 1982-09-01
Abstract: PURPOSE:To enable the senible, sure and continuous detection of the degree of contamination of a hydraulic fluid, lubricating oil, etc. by detecting the change in the electric resistance by the foreign matter which intrudes into the oil and has conductivity or magnetism. CONSTITUTION:A sensor is formed by arranging electrodes 2A, 2B respectively alternately in a comb shape on one surface of a nonconductive substrate 1 and vapor depositing plural lines of thin film resistors in such a way as to be spaced approximately equally and in parallel. A magnet 3 is provided on the opposite surface of the substrate 1. The substrate 1 is beforehand arranged in a suitable position in oil, and the change in the electric resistance value between the electrodes 2A and 2B is measured.
Patent JP-S637065-A (JP)
Title: Ring-off detecting device for electronic automatic exchange or the like
Inventor: MOCHIZUKI NAOKO
IPC: H04Q3/58
Filed: 1986-06-27
Abstract: PURPOSE:To effectively use a line wire by prohibiting the holding operation of the line wire in a telephone set in which no hooking is used, by providing a memory device in which information to set the validity or the invalidity of the hooking is stored, at every telephone set. CONSTITUTION:By depressing the hook switch of a telephone set 1 at the time of connecting the telephone set 1 to the line wire through a speech path 3, a central control unit 4 takes out the hooking information from an information memory device 5, and as a result, if the hooking is valid, the central control unit 4 judges either a dial '1', or the hooking, or on-hooking, according to the depressed time of the hook switch, and the sending of the dial '1', to the line wire, the holding of the line wire, or the disconnection of the line wire is performed. And if the hooking is invalid, the disconnection of line wire in connection is performed, and a new extension outgoing can be permitted regardless the depressed time of the hook switch.
Patent JP-H079090-A (JP)
Title: Mold for ingot making
Inventor: WATANABE YUKIYOSHI
IPC: B22D7/06
Filed: 1993-06-23
Abstract: PURPOSE:To improve the yield of a metallic ingot by restraining heat loss from the upper surface side of a feeder head. CONSTITUTION:A feeder head frame part 5 is arranged on a metallic mold 3 for ingot making. The opening hole area of an opening part 5a for supplying molten metal is formed smaller than the max. cross sectional area in the inner space of the feeder head frame part 5, and, plural gradient surfaces having mutually different gradients are formed between the lower end part in the inner peripheral surface of the feeder head frame part 5 and the opening part 5a for supplying the molten metal. At least one of the gradient variational position as the boundary of the gradient surfaces mutually adjoined in the vertical direction is the projecting gradient variational position P becoming the projecting state to the inner part space direction of the mold for feeder head, and this projecting gradient variational position P is arranged at the position opposed to the inner peripheral surface in the feeder head frame part 5.
Patent JP-S5866593-A (JP)
Inventor: JIEIMUZU ESU HOWAITETSUDO
IPC: H02P23/08
Filed: 1982-08-31
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-H05343707-A (JP)
Title: Semiconductor device
Inventor: KAMIMURA TATSUYUKI
IPC: H01L29/861
Filed: 1992-06-12
Abstract: PURPOSE:To provide a semiconductor device having a profile without a drop caused by autodoping in a productive step. CONSTITUTION:An SiO2 layer 4 having a plurality of small holes 4a is provided on one side of an I layer 1. While baron ions are doped, high-density polysilicon is caused to grow on the SiO2 layer 4 so that a P<+> layer 2 is formed. An SiO2 layer 6 is formed on the I layer 1, while an N<+> layer 3 is formed in the I layer 1. Then, an electrode 7 is formed on the N<+> layer 3. In this way, the amount of autodoping is reduced by the SiO2 layer 4, and thereby a profile can be protected from a drop caused by autodoping, and at the same time the I layer 1 and P<+> layer 2 are connected through the small holes 4a.
Patent JP-H01321271-A (JP)
Title: Elevator operating device
Inventor: WATANABE YASUO
IPC: H02M7/48
Filed: 1988-06-21
Abstract: PURPOSE:To enable the maintenance, erection and operation without welding of a contact and breakdown of an element by providing a control circuit, which controls a starting command relay excitatively after a lapse of the timer hour from the turning on of a manual switch to the completion of charging of a capacitor so as to make a starting command relay contact possible to close. CONSTITUTION:When a manual switch 20 is turned on, a manual switching coil 21 is energized to open a normally closed contact 21b and close a normally opened contact 21a. As a door-round safety detecting contact 25 is normally closed, a manual detecting coil 22 is energized by using an UP button 23 and a DOWN button 24. A safety detecting coil 26 is energized by closing a manual detecting contact 22a to close its normally opened contact 26b. When a fixed time (time sufficient to complete the charging of a capacitor) of a timer 31 after turning the switch 20 on is counted and a normally opened contact 31a is closed, a starting command relay 28 is energized to close a normally opened contact 28a. Then, a brake releasing relay is energized to release the brake so that the manual operation is made possible.
Patent JP-S5942975-A (JP)
Title: Recording apparatus
Inventor: TATEISHI KAZUYOSHI
IPC: B41J2/43
Filed: 1982-09-03
Abstract: PURPOSE:To provide a small and inexpensive recording apparatus capable of performing the high quality recording of regular paper, constituted from such a structure that porous substance impregnated with magnetic ink and a magnetic ink are provided in mutually opposed relation with each other so as to interpose a recording medium therebetween and the magnetic ink is drawn out by the force of a magnetic field to perform recording. CONSTITUTION:A current is flowed to a coil 9 corresponding to a recording signal and a magnetic field 10 is formed by a magnetic head 8. The magnetic ink 3 infiltrated into a porous ink holder 2 is drawn out by the force of the magnetic field 10 to be adhered to a recording medium 1. When the supply of a current to the coil is cut off, the magnetic ink 3 receives no force of the magnetic field and is returned to the porous ink holder by a capillary phenomenon. The mechanism becomes simple and high preciseness is not reguired in parts, and the adjustment of a recording dot size is enabled.
Patent JP-H11346127-A (JP)
Title: Constant current circuit and semiconductor integrated circuit
Inventor: OKAZAKI TAKAO
IPC: H03F3/34
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a constant current circuit. SOLUTION: A semiconductor substrate is formed by incorporating a reference voltage generating circuit 11, an arithmetic amplifier AMP1 for amplifying a generated reference voltage, a transistor M1 for receiving the output voltage, a resistance ladder 17 serially connected to this transistor, a switch circuit 14 for selectively feeding back the taps of the ladder 17 to the input terminal of the arithmetic amplifier, a trimming circuit 19 for controlling the operation of this switch circuit and a monitor pad 15, enabling external monitoring of a current flowing through the resistance ladder, thereby the ground level of the resistance ladder is equalized with the ground level of another circuit formed at the semiconductor substrate to attain noise reduction.
Patent JP-S6045895-A (JP)
Inventor: FUKAZAWA KATSUMI
IPC: G07G1/06
Filed: 1983-08-22
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-H06340638-A (JP)
Title: Production of 3-(phenylsulfonyl)-1,2,4-triazoles
Inventor: KAYAMA RYUICHI
IPC: C07B61/00
Filed: 1993-06-01
Abstract: PURPOSE:To provide a process for the industrial production of 3-(phenylsulfonyl)-1,2,4-triazoles in high quality and yield. CONSTITUTION:A 3-(phenylthio)-1,2,4-triazole compound of formula I (X1 to X5 are H or 1-3C alkyl which may be substituted with OH or halogen) having a heavy content of <=50mg/kg (preferably 1-40mg/kg) is reacted with 2.0-6.0mol (preferably 3.5-4.5mol) of hydrogen peroxide (based on 1mol of the compound of formula I) at 60-100 deg.C (preferably 70-95 deg.C) to obtain the objective 3-(phenylsulfonyl)-1,2,4-triazole compound of formula II. This compound of formula II can be produced even from a raw material having high heavy metal content in a yield and a product purity comparable or superior to those attained by the use of a raw material having low heavy metal content by reacting the material in the presence of a catalyst selected from phosphoric acid, condensed phosphoric acid (preferably pyrophosphoric acid), sulfuric acid, sulforic acid, phosphoric acid or a mixture of two or more acids shown above.