baber/WOPTO huggingface dataset:
Patent JP-H09318430-A (JP)
Title: Reference sound source used in measuring method for acoustic power level in general sound field
Inventor: OGAWA HIDEMI
IPC: G01H3/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To flatten the frequency characteristic of an acoustic power level by a method wherein a plurality of suction holes are opened in an orifice disk at an impeller composed of a plurality of fans. SOLUTION: An orifice disk 4 is installed at the front on the suction side of an impeller 3 connected to a motor 2 installed at a support base 1. The disk 4 is installed between a main plate 23 and a doughnut-shaped side plate 33 so as to block up a suction space at the front of the impeller 3 at which a plurality of blades 13 are installed, and a plurality of circular suction holes 5 are opened on a concentric circle in the rotation center. The respective blades 13 are formed to be arc-shaped or radial, and their length is increased so as to be operated at high speed. The impeller 3 is turned by the motor 2, the air is sucked from the suction holes 5 in the disk 4 so as to flow out to the direction of a side face by a centrifugal force. The disk is turned in a reverberation chamber or the like, and the calibration acoustic power level of a reference sound source is measured.  When the reference sound source is used, the acoustic power level is not lowered up to a frequency of about 4000Hz, and also the acoustic power level between about 25 to 4000Hz displays a flat frequency characteristic.
Patent JP-S5664210-A (JP)
Title: Multi gas burner
Inventor: HATANAKA TOSHIKI
IPC: F23C5/08
Filed: 1979-10-26
Abstract: PURPOSE: To burn fuel gas of a low calorific value in a good condition by a method wherein a plurality of unit burners provided with combustion gas supplying nozzles, annular fuel gas supplying nozzles and combustion gas supplying nozzles in order from an internal portion toward an outer periphery thereof are arranged.  
     CONSTITUTION: This multi gas burner is consisting of a burner tile 1 and a plurality of or 6 sets, for example, of unit burners 3 of substantially same capacities provided on a base 2 thereof. The unit burners 3 and divided into two groups A, B wherein the group A is including the first, second, third and fourth unit burners 3 1 W3 4  and the group B is including the fifth and sixth unit burners 3 5 , 3 6  respectively, and each unit burner 3 is consisting of three pieces of pipes 4, 5, 6. Combustion gas nozzles 7 are constituted in the pipe 4, fuel gas nozzles 8 are constituted in the pipes 4, 5 and other combustion gas nozzles 9 are constituted in the pipes 5, 6 while the nozzles 7, 9 are communicated with gas supplying ducts 10A, 10B, 11A, 11B and the nozzles 8 are communicating with fuel gas supplying ducts 12A, 12B respectively as shown in a diagram of development. Rotary blades are provided in respective nozzles 7W9 respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5471745-A (JP)
Title: Double shielded gas nozzle for arc welding
Inventor: KUMAGAI HIDEKAZU
IPC: B23K9/16
Filed: 1977-11-18
Abstract: PURPOSE: To enable to weld efficiently keeping a high shielding effect, by forming broken at the tip end of inside nozzle and also, forming outside nozzle in flat in weld line direction.  
     CONSTITUTION: The broken part 6 is formed at the lower part of the tip end part of the inside nozzle 1a and the diameter 1 of the nozzle 1a is made small. Then, the aimed position of the wire 5 is kept accurate and shielding effect is heightened by by shortening the distance between the arc point and the nozzle 1a. The opening  parts 7a, 7b are formed providing the flat outside shelding gas nozzle 7 outside of  the nozzle 1a in the weld line direction and outside shielding gas is sent to the left  and right opening 7a, 7b through the branch pipes 10a, 10b after sending in the  storage 9 through the supply tube 8. By the above double shielded gas nozzle, blockade accident of the nozzle by sputtering adhesion, is repressed and continuous  welding is able to carry out for many hours.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0436230-A (JP)
Title: Composition for oral cavity application
Inventor: OTSUKI HIDEHIKO
IPC: A61K8/43
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a composition for oral cavity application exhibiting excellent effect to prevent the formation of bacterial plaque and dental caries by compounding a chlorhexidine salt and an N<alpha>-long-chain acyl basic amino acid lower alkyl ester. CONSTITUTION:The objective composition can be produced by compounding >=0.0002wt.% and usually <=1wt.% of a chlorhexidine salt and >=1/10 pts.wt., usually 1/5 to 20 pts.wt. (based on 1 pt.wt. of the chlorhexidine salt) of an N<alpha>- long-chain acyl basic amino acid lower alkyl ester, mixing with desired components by conventional method and forming in the form of a drug. It can be used as tooth powder, tooth paste, gargle or troche or sprayed into oral cavity as aerosol. It can also be used as a tooth-application agent by impregnating in a dental floss or a toothpick. The adsorption of the antibacterial chlorhexidine salt to the surface of tooth can be promoted by this process.
Patent JP-H06335097-A (JP)
Title: Audio equipment
Inventor: HONDA KANJI
IPC: G11B33/10
Filed: 1993-05-19
Abstract: PURPOSE:To recognize the present state of a normal mode during a data setting mode by displaying a display related to a pressed operation key on a display part only for a fixed time in place of a display related to the data setting mode. CONSTITUTION:An infrared pulse signal emitted from a remote controller 50 is modulated by a command corresponding to the operation of the remote controller 50. A signal from a photodetection part 15 of a center unit 10 is decoded, a command in the optical signal is decoded and when the command is the setting data of acoustic correction including crossover, the setting data are transferred to an acoustic correcting means DSP 20. When there is any key input from either the remote controller 50 or an operation part 13 during the various modes of crossover, position, CD and tuner and it is discriminated that the continuing time of the key is longer than any press prescribed time, under the control of a CPU 12, the display related to the pressed operation key is displayed on a display part 14 only for the constant time.
Patent JP-H04365854-A (JP)
Title: Ion plating device
Inventor: TAKAHASHI NATSUKI
IPC: C23C14/32
Filed: 1991-06-11
Abstract: PURPOSE:To form a film at an arbitrary film thickness distribution without impairing the deposition efficiency of a film forming material sticking to a work and to form the film having a uniform compsn. in the case of a compd. film by arbitrarily controlling the distributions of the ions, reactive gaseous ions and plasma thereof of an evaporating material which is evaporated and ionized without affecting the focusing property and orbit of an electron beam. CONSTITUTION:This ion plating device is provided with a focusing coil which efficiently irradiates the film forming material with the electrons supplied from an electron beam generator 5 and forms the magnetic field for ionizing the film forming material 10 to be evaporated and introduced gases. The device is provided with a 2nd focusing coil 13 which guides the ions of the film forming material evaporated from a hearth 4 and the ions and plasma of the introduced gases toward the work without affecting the orbit and focusing property of the electron beam 9 and controls the thickness distribution of the vapor deposited film on the surface of the work 2.
Patent JP-2000325290-A (JP)
Title: Tableware drying machine
Inventor: SUWA NAOYUKI
IPC: A47L19/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently carry out uniform drying even if a large amount of tableware or the like are housed in a draining cage. SOLUTION: Hot air is blasted into a tableware drying chamber 7 by a hot air generator 6 and a water receiving plate 19 made of a metallic member is heated by a second heater installed on the rear surface of the water receiving plate 19. The radiation heat thereof is radiated to the entire part in the tableware drying chamber 7. The drying of the tableware or the like 9 housed in the draining cage 9 is effected by this radiation heat and the hot air from the hot air generator 6.
Patent JP-S5264466-A (JP)
Title: Electric drive system for domestic implement
Inventor: RORUFU MAIYAA
IPC: F16H1/30
Filed: 1976-11-19
Abstract: The specification describes an electronic timepiece with a display device, with an oscillator as a time base, with a frequency divider, which steps down the frequency of the oscillator to the desired clock frequency, with counting means for counting the clock pulses and with decoding circuits, which present the clock pulses to the display device in the clock pulse frequency in such a manner that in the rhythm of this clock pulse frequency time marks are inserted. The counting means consist of a forward-backward counter and a following simple counter, which on a complete operational cycle runs completely through the number of time marks completely. The outputs of the decoding device of the simple counter are connected respectively with the one electrode of one respective group of time marks. The outputs of the decoding device of the forward-backward counter are connected with the other electrode of one number of time marks corresponding to the number of outputs, and the following time marks are so connected with these time marks that the time marks following the time mark connected with the last output of the decoding device are respectively connected with the outputs of the decoding device in a reversed sequence and this coupling of the time marks is continued until coverage of the number of time marks has been completed.
Patent JP-H06329307-A (JP)
Title: Core cutting device
Inventor: KATAOKA HIROSHI
IPC: B26D3/16
Filed: 1993-05-17
Abstract: PURPOSE:To provide a core cutting device of a comparatively simple structure, by which a core can be cut efficiently. CONSTITUTION:In a core cutting device to put a cylindrical core 1 to be cut on the outer periphery of a shaft 2 by a mounting device 9, cut the same to a required length by a cutting device 4 and then pull out the cut core from the shaft 2 by a pulling device 7, the shaft 2 is provided in a fixed position, and the mounting device 9 is moved to an insert position for inserting the core 1 to be cut in the shaft 1 and to a retreat position not to be an obstacle to pulling out a cut core 6.
Patent JP-S5841543-A (JP)
Inventor: UIRIAMU JIYOSEFU BOWAAZU
IPC: H02M7/537
Filed: 1982-08-11
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-H0437448-A (JP)
Title: Nozzle for casting wide and thin slab
Inventor: HANAGIRI SEIJI
IPC: B22D41/54
Filed: 1990-05-31
Abstract: PURPOSE:To provide a nozzle having excellent durability by kneading and forming the specific wt% of mesophase carbon, single element or compound of Al and Si, boron carbide, graphite and the other refractoriness raw material and bonding material and burning after drying. CONSTITUTION:The blending material of 3-15 wt% mesophase carbon, 3-10 wt% single element or compound Al and Si, 0.2-2.0 wt% boron carbide, 5-40 wt% graphite and the other refractoriness material and the bonding material is kneaded and formed. After drying this, the burning is executed to manufacture the nozzle having excellent hot strength and modulus of elasticity can be provided.
Patent JP-2000325278-A (JP)
Title: Electric vacuum cleaner
Inventor: MATSUSHIRO TADASHI
IPC: A47L9/28
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner improved in convenience by preventing strong suction on a surface to be cleaned at the time of ordinary use. SOLUTION: This cleaner is provided with a motor-driven air blower 2 for suction, a current detecting means 5 for detecting the current of the motor- driven air blower 2 and a phase control means 11 for controlling the power consumption of the motor-driven air blower 2 corresponding to the output of the current detecting means 5. Then, the motor-driven air blower 2 is controlled by limiting a control phase while making the output of the current detecting means 5 corresponding to the control phase. Thus, the change width of the control phase is limited, maximum power consumption is easily prevented in the state of ordinary use, the degradation of operability caused by strong suction is eliminated and improvement in convenience is attained.
Patent JP-H11322337-A (JP)
Title: Butterfly-like rutile type titanium dioxide and its production, and its use
Inventor: UENISHI TOSHIAKI
IPC: C01G23/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To produce a highly dispersible titanium dioxide having both excellent transparency and excellent UV light-protecting effect in the UV-A region in comparison with those of conventional titanium dioxide for protecting UV light and capable of being easily dispersed in a dispersing medium in a primary particle state. SOLUTION: In this method for producing butterfly-like rutile type titanium dioxide, when neutralizing a titanyl sulfate solution or a titanium dioxide solution with an alkali at room temperature and subsequently adding hydrochloric acid to the obtained ortho-titanic acid to control a TiO2 concentration and a hydrochloric acid concentration to 80-140 g/L and 90-150 g/L, respectively, the reaction solution is maintained at a temperature of 15-30 deg.C, simultaneously mixed with the hydrochloric acid, and subsequently heated at a temperature of 25-60 deg.C for the synthetic reaction to obtain the butterfly-like rutile type titanium dioxide having a particle structure comprising gathered needle-like particles and containing thin flaky particles on observation using a transmission electron microscope.
Patent JP-S5843103-A (JP)
Title: Monitoring device for vehicle
Inventor: HONMA EIJIYU
IPC: B60L3/00
Filed: 1981-09-03
Abstract: PURPOSE:To reduce and economize a monitoring device for a vehicle by providing only a function of collecting and storing information in a carriage and a function of supplying information to the crew member at an ordinary service operation time and separately carrying information necessary at a trially operating time as a monitoring board. CONSTITUTION:Terminal stations 1a-1c which monitor equipments provided in a vehicle are provided, and pieces of information obtained in the stations 1a-1c are transmitted to a central station 23 installed at the heating vehicle via a transmission line 2. A transmission controller 8, a memory 8 and an indicator interface 10 are provided in the station 23, thereby displaying information necessary for an occupant indicator 4. An instructing unit 12 and an output device interface 13 are provided in a monitoring board 23a out of the carriage, are connected to the station 23 as required, thereby connecting the indicator 5, the output device 6 and a control unit 7 to the board 12a. In this manner, high performance data processing and a monitoring device having input/output function can be constructed in a small size economically.
Patent JP-S63305138-A (JP)
Title: Production of polyimide film
Inventor: SUZUKI TOSHIO
IPC: B29L7/00
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a polyimide film excellent in strength and heat resistance, by producing the film from a solution of two specified polyamic acids of different viscosities by cast molding. CONSTITUTION:A polyimide film is produced by cast molding from a solution of a polyamic acid which is a polycondensation product of an aromatic tetracarboxylic acid dianhydride with an aromatic diamine. Said polyamic acid comprises a mixture of 10-80pts.wt. polyamic acid (A) having an intrinsic viscosity etainh in the range of 0.60<=etainh<=1.20 as measured in an N- methylpyrrolidone solution in a concentration of 0.5g/dl at 30 deg.C and 90-20pts. wt. polyamic acid (B) having an intrinsic viscosity in the range of 1.50>=etainh as measured in an N-methyl-2-pyrrolidone solution in a 0.5g/dl concentration at 30 deg.C.
Patent JP-H05308269-A (JP)
Title: Photoelectric switch
Inventor: ISHIKAWA NOBUHARU
IPC: H03K17/78
Filed: 1992-05-01
Abstract: PURPOSE:To reduce the power consumption of the photoelectric switch. CONSTITUTION:A light emitting element 3 is intermittently driven with an output of an oscillation circuit 1 through a light emission circuit 2. Then an output of the oscillation circuit is expanded by a pulse width magnification circuit 21 and its output is given to a current source gate circuit 22. A current source gate circuit 22 operates a voltage generating circuit 23 to generate a reference voltage V+ which is always higher than a comparison voltage V-. Moreover, the comparison voltage V- is superimposed on an amplified output from a light receiving section. Thus, a couple of voltages are given to a comparator circuit 24 to reduce the current consumption. Furthermore, an object is sensed without malfunction.
Patent JP-S5842155-A (JP)
Title: Flicker preventer for low pressure discharge lamp
Inventor: KIMOTO TETSUYA
IPC: H01J61/50
Filed: 1981-09-04
Abstract: PURPOSE:To prevent the flicker (end flicker) effectively, by arranging a magnetic field generator in the proximity of the filament to provide the crossing field to the electrical field of the discharge tube and making such that the position of the magnetic pole in said generator will limit the longitudinal distance between the filament position and the discharge tube. CONSTITUTION:When the position of the magnetic pole is departed by some distance from the filament the flicker preventing effect is eliminated, where the distance has relation with the flux density to be supplied into the fluorescent tube. Assuming the distance from the filament position or the original point and the longitudinal magnetic field generator in the fluorescent tube is Y, evaluated value is EFC and the paramter is the average flux density in the tube due to said generator, the flicker is prevented if Y is below said value with each flux density at EFC=85. Consequently it is specified in the range obtained by the relation Y=alog10X-b from the filament position. Here X is the average flux density in the tube lower than 1,000 gauss, Y is said distance and a, b are the factors where a=1.3-1.5 and b=0.95-1.15.
Patent JP-S5364588-A (JP)
Title: Depreciation type smoke sensor
Inventor: MORIYA KAZUO
IPC: G08B17/10
Filed: 1976-11-19
Abstract: PURPOSE:To prevent the influence of the drift on the action of the detecting circuit when the smoke enters, by installing an analog voltage holding circuit so as to carry out an automatic balancing action for holding a constant reduced level voltage.
Patent JP-S5843301-A (JP)
Inventor: HIRATA KENSHIYOU
IPC: G21D1/00
Filed: 1981-09-05
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-H10334673-A (JP)
Title: Mask control method of associative memory apparatus and associative memory apparatus
Inventor: OKITA MUNEHISA
IPC: G11C15/04
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To mask an optional bit from a search and conduct the search for optional data at high speed simultaneously, by employing a mask control method comprising steps of inputting a synchronous signal, precharging, carrying out a first logic process, carrying out a second logic process, feeding a signal and outputting a search result. SOLUTION: At a synchronous signal input step, an inverted signal of a system clock signal 6 is input as a synchronous signal 2 to a search part. At a precharge step, while the synchronous signal is a logic '1', a P-channel transistor is activated and a coincidence detection signal line 33 is precharged. At a first logic process step, a mask signal 1 and the synchronous signal 2 are OR operated by an OR 4. At a second logic process step, an inversion signal of a search data signal and the search data signal are NOR operated with a result signal of the first logic process by NORs 12, 13, respectively. An optional bit can be masked afterwards from the search through a signal feed step and a search result output step.
Patent JP-S5567152-A (JP)
Title: Multilayer wiring forming method
Inventor: ISHII HIDEO
IPC: H01L23/522
Filed: 1978-11-14
Abstract: PURPOSE: To lessen the capacity of wiring, by forming multilayer wiring by air insulation by making up the first and second wiring layers through films in Mo or W and by subliming the films.  
     CONSTITUTION: Wiring layers 1 in MoSi 2  are built up on a substrate, metal Mo2 is coated and a window is selectively opened. MoSi 2  is again covered, and a wiring layer 4 crossing at right angles with the wiring layers 1 is formed. When annealing the substrate in an oxygen atmosphere at not less than 600°C, MoSi 2  is sublimed as MoO 3  including Mo coated with the wiring layer 4. The specific resistance of MoSi 2  simultaneously lowers, and a thin oxide insulating film is made up on a surface. Multilayer wiring by air insulation can be manufactured on the surfaces of electronic parts according to this method, and this method is effective to the improvement of the high-frequency characteristics and switching speed of an electronic circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08333245-A (JP)
Title: Ibuprofen suspension liquid
Inventor: OKUDAIRA ICHIRO
IPC: A61K47/34
Filed: 1995-06-07
Abstract: PURPOSE: To obtain an ibuprofen suspension liquid having improved stability of ibuprofen, eliminating or alleviating an irritating feeling and bitterness during administration. CONSTITUTION: This ibuprofen-containing suspension liquid comprises 0.001-10wt.% of a thickening agent (e.g. xanthan gum) and a 0.001-10wt.% of a surfactant (e.g. sucrose fatty acid ester). An antiseptic and a sweetener are completely dissolved in an aqueous solution having pH2 to pH5 in which a pH adjuster (e.g. phosphoric acid buffer solution) is dissolved. The thickening agent and the surfactant are dispersed into the solution, which is mixed with ibuprofen and optionally other pharmacodynamically effective components, a spice, etc., and heat-treated at 55-65 deg.C for 10-20 minutes to give the objective ibuprofen suspension liquid. The ibuprofen suspension liquid contains 1-60mg/ml ibuprofen.
Patent JP-H10151821-A (JP)
Title: Image-forming apparatus
Inventor: MORI NOBUYASU
IPC: B41J21/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which can obtain prints with the same resolution repeatedly in a short time. SOLUTION: The apparatus has an identification code-applying part 7 which applies an identification code corresponding to an individual printing image, a memory part 4 which stores printing images and identification codes corresponding to the printing images, a printing process part 5 which prints the printing images and corresponding identification codes, and an identification code-reading part 8 which reads printed identification codes. Accordingly, printing can be repeated with the same resolution simply by reading out the identification code of a printed transfer material.
Patent JP-H04364225-A (JP)
Title: Inspection method for phase modulation type optical information recording medium
Inventor: YOSHIDA HIDEMI
IPC: G11B7/0055
Filed: 1991-06-12
Abstract: PURPOSE:To shorten inspection time by repeatedly irradiating a recording layer with a laser light beam required for making the recording layer into an amor phous material with direct current. CONSTITUTION:When the recording layer is irradiated with the laser beam of DC power, the recording layer is uniformly made into the amorphous material and a reflection rate is deteriorated compared to an initial crystallization state. A C/N ratio, an erasure ratio, jitter and an error rate can be evaluated after overwriting with a specified frequency in such a state. The noise level and the drop-in defect of a reproduction signal can be detected even if overwriting is not executed and deterioration can quantitatively be evaluated. When a cycle test is conducted with a regular single frequency, the drop-in defect is found to increase, for 10<4>-times even in a medium where the error rate becomes increasing after 10<5>-times and the time of the cycle test can considerably be shortened.