baber/WOPTO huggingface dataset:
Patent JP-H0661617-A (JP)
Title: Production of printed wiring board
Inventor: OGUCHI TETSUYA
IPC: H05K3/12
Filed: 1992-08-04
Abstract: PURPOSE:To eliminate defective printing or missing of circuit by cleaning the printing face of a board with ozonic water of specified concentration and then drying the board. CONSTITUTION:Prior to printing with ink, silk screen, etching resist, and the like, a printed wiring board is cleaned for 0.5-180sec with ozonic water of concentration in the range of 0.2-7mg/l and then it is dried. Concentration below 0.2mg/l causes incomplete cleaning whereas concentration above 180mg/l does not enhance cleaning effect. Cleaning may be performed through spraying or immersion and treating time is preferably set at 0.5-10sec for spraying whereas 2-180sec for immersion. No specification is set for drying. This method removes organic substances adhered to the printing face while decomposing into water or carbon dioxide and suppresses missing of circuit.
Patent JP-2001032051-A (JP)
Title: Al-CONTAINING FERRITIC STAINLESS STEEL SHEET EXCELLENT IN DIFFUSION JOINING RESISTANCE AND ITS PRODUCTION
Inventor: MUTO IZUMI
IPC: C22C38/18
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To produce a high temp. oxidation resistant ferritic stainless steel sheet which is utilized as a catalytic carrier for cleaning automotive exhaust gas, and in which the part not to be intented is hard to diffusely be joined at the time of vacuum brazing and to provide a method for producing it. SOLUTION: On the surface layer of Al-contg. ferritic stainless steel, N of, by atomic %, N%/(Fe%+Cr%+Al%+O%+N%)>=0.10 is concentrated. If required, Cr and Al are concentrated so as to satisfy the conditions of Cr%/(Fe%+Cr%+Al%)>=0.30 and Al%/(Fe%+Cr%+Al%)>=0.30. This stainless steel is produced by executing annealing under the conditions of DP<=-45 and T>=5DP+1325 in a gaseous mixture of hydrogen and nitrogen in the case the dew point ( deg.C) is denoted as DP, and the steel sheet temp. ( deg.C) is denoted as T. Moreover, after the annealing, cold rolling at <=85% total draft and <=7 rolling times is possible.
Patent JP-S6452356-A (JP)
Title: Switch mechanism
Inventor: YANAGISAWA YOSHIHIRO
IPC: H01H29/30
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a switch which is operated with a simple structure and can cope with the various external environment by providing a movable contact moved interlockingly with the expansion or shrinkage of gel and a fixed contact. CONSTITUTION:When external stimulation is applied to gel 1, the gel 1 absorbs the surrounding liquid 2 or discharges the liquid contained by it and expanded or shrunk by its continuous or discontinuous volume change. When external stimulation is applied to the gel 1, for example, the gel 1 absorbs the surrounding liquid and expanded, a partition plate 3 is moved interlockingly with the volume change of the gel and pushed up, a contact 4 is brought into contact with a fixed contact 5, the electrical conductivity is obtained, and switching is allowed if an electric circuit is connected. A detection section of the environment change and an operation section performing the switching are integrally constituted, and this switch can cope with various external environment changes with a simple mechanism.
Patent JP-H0373148-A (JP)
Title: Steam room
Inventor: MASUDA TERUO
IPC: A61H33/06
Filed: 1989-08-12
Abstract: PURPOSE:To reduce a temperature difference between the ceiling and the floor surface so that a discomfort sense is not given to a user, and also, to eliminate a fear of a scald by providing a steam blowout port for blowing out steam to the upper part, and an air blowing port for blowing air to the lower part, on the lower part of the wall surface and its upper part, respectively. CONSTITUTION:A steam blow-out port 2 opened toward the upper part, and an air blowing port 3 are provided on the lower part of the wall surface 1 of a steam room A, and its upper part, respectively. The air blowing port 3 is opened toward the oblique lower part. It is desirable that air in the steam room is allowed to circulate to the air blowing port 3 through an air blowing tube 1 from a suction port 12 provided on the upper part of the air blowing port 3 by an air blowing device 10. To a bathing person sitting down on a chair 13 in the steam room A, steam blown out toward the upper part from the steam blow-out port 2 is diffused by air blowing from the air blowing port 3 and hit against the floor surface 4, and comfortable stimulation is given to feet.
Patent JP-S6185110-A (JP)
Inventor: SAKAI SEIJI
IPC: A01C11/02
Filed: 1984-10-03
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-H0662482-A (JP)
Title: Isdn subscriber line control system
Inventor: SHIMIZU TOMOYOSHI
IPC: H04Q11/04
Filed: 1992-08-05
Abstract: PURPOSE:To perform the centralized management of ISDN subscribers with connection information of a line concentration switch, to collectively control subscriber circuits by a controller for processing of layer 2 and higher, and to simplify the constitution even in the case of a device where analog lines are mounted together. CONSTITUTION:When a subscriber originates a call using a B channel, the message of a D channel is separated in a subscriber circuit (LC) 1 and is sent to a signal processor SPR 7 through a multiplexer MX 2, a line concentration switch LSW 4, and a demultiplexer DX 5. The SPR 7 communicates with a call controller CPR 9 to perform the processing and sends the result to the subscriber through the MX 6, the LSW 4, the DX 3, and the LC 1. Based on call control information, the CPR 9 sets speech paths on a time division switching communication line TDSW 8 and the LSW 4 and connects the B channel from a terminal to perform the connection processing.
Patent JP-S58126599-A (JP)
Inventor: WATARI NOBUO
IPC: G10L15/12
Filed: 1981-12-23
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-S58110295-A (JP)
Inventor: SUZUKI TADAO
IPC: B42C3/00
Filed: 1981-12-23
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-H0746075-A (JP)
Title: Lc composite parts
Inventor: SUNAHARA HIROBUMI
IPC: H03H7/075
Filed: 1993-07-29
Abstract: PURPOSE:To provide LC composite parts having excellent characteristics in the case of using them as a filter by suppressing crosstalk between respective inductors and respective capacitors without preventing miniaturization. CONSTITUTION:Low magnetic permeability parts 4 composed of a material whose magnetic permeability is lower than a magnetic body 1 constituting an inductor part A are disposed along the main part of the plural coil-like conductor wires 22 of the inductor part A. Along with them, low dielectric constant parts 14 composed of the material whose dielectric constant is lower than a dielectric body 11 constituting a capacitor part B are disposed so as to practically divide internal electrodes 12 constituting the plural capacitors of the capacitor part B.
Patent JP-H0759451-A (JP)
Title: Structure for installing and removing threshing drum
Inventor: SAMURAGI HITOSHI
IPC: A01F12/22
Filed: 1993-08-24
Abstract: PURPOSE:To provide a thresher having a threshing drum, simply detachable and capable of readily carrying out the maintenance. CONSTITUTION:This structure for installing and removing a threshing drum 6 of a thresher 2 from the lateral side thereof is constituted by securing threshing drum supporting members 15 and 15 for inserting a driving shaft 14 in the front and rear surface parts of a threshing drum 6, engaging pulley supporting members 8 and 8 with bearings 18 and 19 respectively secured to an inlet side plate 16 arranged in front of the threshing drum 6 and an outlet side plate 17 arranged at the rear thereof, screwing an input pulley 9 for inserting the driving shaft 14 thereinto into the pulley supporting member 8 of the inlet side plate 16, screwing a straw discharge pulley 23 for inserting the driving shaft 14 thereinto onto the pulley supporting member 8 of the outlet side plate 17, extending boss parts (9a) and (23a) of the input pulley 9 and straw discharge pulley 23 to the side of the threshing drum supporting members 15 and 15 and enabling the fitting thereof to the threshing drum supporting members 15 and 15 in the driving rotational direction and disconnection thereof in the reverse rotational direction.
Patent JP-S6266890-A (JP)
Inventor: YAMAMOTO TETSUO
IPC: D06F17/08
Filed: 1985-09-20
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-H0555940-A (JP)
Title: Radio telephone set
Inventor: KANEZASHI HISANORI
IPC: H04B1/40
Filed: 1991-08-21
Abstract: PURPOSE:To send a voice signal with high SIN to an opposite party by eliminating noise caused by noise inputted from a microphone unit. CONSTITUTION:In the radio telephone set in which the power supply for the radio telephone set main body is supplied from a ciger lighter plug plugged into a ciger lighter socket and a transmission voice input microphone unit is provided in the ciger lighter plug, a noise elimination circuit 10 used to eliminate noise caused by noise inputted from the microphone unit 1 is provided between the microphone unit 1 and a suppression circuit unit 3 suppressing a ring tone due to acoustic coupling to send the voice signal without deterioration in the S/N to the opposite party even under environment with a high noise level.
Patent JP-H0940972-A (JP)
Title: Desulfurization of catalytically cracked gasoline
Inventor: HATANAKA SHIGETO
IPC: B01J23/755
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for desulfurizing a catalytically cracked gasoline which minimizes a decrease in octane value caused by the hydrogenation of an olefin and yet attains a high desulfurizing ratio. SOLUTION: A catalytically cracked gasoline as a raw material is processed in a multistage process as described below. 1) The 1st process: a desulfurization process conducted at a desulfurization ratio within the range of 60-90% in the presence of a hydrogenation desulfurization catalyst under the conditions of a hydrogen sulfide concentration at the inlet of a reactor of not more than 0.1vol.%, a reaction temp. of 200-350 deg.C, a partial hydrogen press. of 5-30kg/cm<2> , a hydrogen/oil ratio of 500-3,000scf/bbl and an LHSV of 2-101/h. 2) The 2nd process:  a desulfurization process for the oil generated in the 1st process conducted at a desulfurization ratio within the range of 60-90% in the presence of a hydrogenation desulfurization catalyst under the conditions of a hydrogen sulfide concentration at the inlet of a reactor of not more than 0.05vol.%, a reaction temp. of 200-300 deg.C, a partial hydrogen press. of 5-15kg/cm<2> , a hydrogen/oil ratio of 1,000-3,000scf/bbl and an LHSV of 2-101/h. 3) The 3rd and the subsequent processes: a desulfurization process which is repetition of the 2) process as many times as necessary to bring down the sulfur concentration of the oil generated in the 2nd process below an aimed value, when it is not lower than the value.
Patent JP-H0854144-A (JP)
Title: Line diffuser mounting device in ceiling facility panel
Inventor: HIKAWA TETSUO
IPC: E04B9/02
Filed: 1994-08-11
Abstract: PURPOSE:To install a discharging port of a line diffuser so as to coincide with an air flowing port without loading the weight of the line diffuser on a ceiling facility panel by a method wherein the discharging port of the line diffuser is abutted against a box type ceiling facility panel, having an air flowing port and hung by a ceiling joint bar, so as to surround the air flowing port. CONSTITUTION:A ceiling facility panel 3 is formed so as to have a box shape equipped with a bottom wall horizontally, while the bottom wall is provided with an air flow port 32 and a hanging frame is provided on the upper part of side walls whereby the ceiling facility panel 3 is hung by a ceiling joint bar 1. A line diffuser 5 is provided with the same width as that of the air flow port 32 of the ceiling facility panel 3, while the lower surface thereof is provided with a discharging port 53, whose sectional configuration is provided with a size enough to surround the air flow port 32. The discharging port 53 of the line diffuser 5 is abutted against the air flow port 32 so as to surround the air flow port 32 while regulating the position of the line diffuser 5 so as to be positioned at a desired position with respect to the air flow port 32, opened on the ceiling facility panel 3.
Patent JP-S6367467-A (JP)
Title: Abnormality warning device for gear box
Inventor: OKUBO KAZUO
IPC: F16H57/02
Filed: 1986-09-08
Abstract: PURPOSE:To reliably detect the attaching condition of metal powder by generating an output signal in response to the attaching condition of metal powder, generating a comparison signal when the output signal is lower than the reference voltage, and turning a warning light on in response to the comparison signal. CONSTITUTION:When metal powder attaches to the detection gap of a chip detector 1, a resistor RC is changed depending on the sticking condition. The voltage changed according to the change of the resistor RC is obtained at a point B and inputted to a comparator 2. On the other hand, the predetermined reference voltage is obtained at a point A and inputted to the comparator 2. The comparartor 2 compares the input voltage with the reference voltage at the point A and generates a comparison signal when the input voltage is lower than the reference voltage. This comparison signal is fed to a warning light driver 4 via a resistor R8 and a capacitor C1 and causes a warning light 3 to be lighted invariably with predetermined and sufficient intensity. Accordingly, the attaching condition of metal power can be reliability detected by the lighting of the warning light.
Patent JP-H0766193-A (JP)
Title: Deposition of oxide in semiconductor device
Inventor: NAKANISHI TOSHIRO
IPC: H01L21/316
Filed: 1993-08-24
Abstract: PURPOSE:To deposit a thin oxide uniformly with no surface roughness by depositing a first oxide on the surface of a semiconductor layer and then depositing a second oxide through thermal oxidation in an oxidation furnace under reduced pressure thereby retarding evaporation of atoms of semiconductor from the surface thereof. CONSTITUTION:At first, the pressure in an oxidation furnace 1 is reduced to 1X10<-6>Torr and the atmosphere at the upper part in the furnace is heated to 1000 deg.C by means of a heater 2. A silicon wafer 10 is then mounted on a wafer carrier 3 which is then elevated to a uniform temperature band surrounded by the heater 2. In the way of elevation, oxygen gas is fed through a gas introduction pipe 8 of the oxidation furnace 1 and the inner pressure is increased up to 1Torr. Consequently, a preliminary oxide 11 is deposited by 1-2nm on the surface of the silicon wafer 10. At a moment when the silicon wafer 10 arrives at the upper uniform temperature band, oxygen gas supply is increased to promote oxidation on the surface of the silicon wafer 10 thus depositing an oxide 12.
Patent JP-2001030405-A (JP)
Title: Molded and simultaneouly decorated article having sense of mat, its manufacture and decorated film having sense of mat
Inventor: FUJII KENTARO
IPC: B32B27/20
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To develop a good sense of mat (sense of matting) at a molded simultaneously decorated article by integrally mounting a decorated film containing a specific amount of a mat material and having at least a design layer on a rear surface of a base film exhibiting specific values of a whole light transmittance and a haze value at a resin molding. SOLUTION: A decorated film is formed by forming a design layer 2 and an adhesive layer 3 on a base film 1. The film 1 contains a mat material 4 of 3 to 20% to the gross weight. As the film 1, a film having 60 to 98% of a whole light transmittance and 65 to 95% of a haze value is used. The decorated film is formed by providing the layer 2 on a rear surface of the film 1 through the layer 3. This decorated film is integrally adhered to a resin molding 13 to obtain. the molding and simultaneously decorated article having a high haze value and a sense of mat irrespective of a high whole light transmittance. As the material 4, fine particles of a silica, an aluminum hydroxide or the like having a particle size of about 0.05 to 150 μm are used.
Patent JP-H0637823-A (JP)
Title: Band compressing device for fm demodulation
Inventor: FUKUOKA NOBUHIRO
IPC: H04L27/14
Filed: 1992-07-14
Abstract: PURPOSE:To provide a band compressing device for FM demodulation which applies a compression system for the frequency deviation of an FM signal. CONSTITUTION:The FM signal inputted to an input terminal 1 is branched and inputted to the mixers 2 and 3 respectively. Meanwhile the signals are inputted to the other input of each of both mixers 2 and 3 from the oscillators 4 and 5. Then the output of one of both mixers 2 and 3 is inputted to an amplitude varying circuit 6, and the amplitude of the output is varied. The mixer 3 uses an attenuator 6 as an amplitude varying circuit. Then the outputs of the mixer 2 and the attenuator 6 are synthesized together by an in-phase synthesizing circuit 7. The circuit 7 outputs the frequency set between two input signals, and the output signal of the circuit 7 has the frequency consisting of the center frequency decided by the amplitude ration set between two signals and the deviated (compressed) frequency. The band of the synthetic output signals is limited by a narrow BPF 8 for elimination of the undesired noises. Then the synthetic output signal undergoes the FM demodulation through an FM demodulator 9. Thus a narrow band FM demodulated signal of high sensitivity is acquired at an output terminal 10.
Patent JP-S6369443-A (JP)
Title: Motor
Inventor: TATSUMI KEISUKE
IPC: H02K7/10
Filed: 1986-09-05
Abstract: PURPOSE:To facilitate torque transmission in a small device with a limiter, by providing a friction member between a disc and a rotor coupled to a pulley which rotates coaxially with a rotatable shaft of a motor and slides coaxially, and by pressing the pulley with the friction member. CONSTITUTION:A toothed belt pulley 2 is provided which rotates coaxially with a rotating shaft 1 of a motor and can slide axially. A driven section 21 is driven by the toothed belt pulley 2 through a toothed belt 19. A disc member 3 is fitted to the toothed belt pulley 2 so that they can rotate integrally. A friction member 4 is stuck to the disc member 3 and brought into contact with a rotor plate 7. A compression ring 15 is provided between a snap ring 10 and the toothed belt pulley 2 provided to a rotor boss 6, with which the friction member 4 is pressed to the rotor plate 7 to transmit the torque of rotor to the disc member 3. The rotor plate 7 and a disc member 3 stop when the load exceeds the predetermined value. In this way, the torque is transmitted in a simple structure with a limiter.
Patent JP-H0660933-A (JP)
Title: Low inserting force multipolar connector
Inventor: OKAMOTO SHINICHI
IPC: H01R13/639
Filed: 1992-08-06
Abstract: PURPOSE:To perform the engagement and disconnection of a male connector and a female connector with a small force by using a cam mechanism. CONSTITUTION:A multipolar connector consists of a pair of male and female connectors and a cam block D to be installed to a connector housing of one of the connectors. A driving cam 19 and a driven cam 22, which can slide freely in the connector engagement direction and the direction crossing the engagement direction respectively, are installed to a cam case 10 of the cam block D. The driving cam 19 has a driving cam channel 20, and the driven cam 22 has a driven cam pin 24, which is to be fitted in the driving cam channel 20, and a driven cam channel 25. The other housing has a driven cam pin 8 to be fitted in the driven cam channel 25. When the driving cam 19 is slid to the connector engagement direction, the driven cam pin 8 to be fitted in the driven cam channel 25 is drawn to the one housing side to engage both the housings.
Patent JP-H07146594-A (JP)
Title: Transfer device
Inventor: MATSUDA ITARU
IPC: G03G15/14
Filed: 1994-09-02
Abstract: PURPOSE:To obtain stable transfer and separation performance regardless of the variance of the electric resistance of a transfer belt, an image forming mode and the kind and size of a sheet. CONSTITUTION:The transfer device is provided with an image carrier 11, an endless-like transfer belt 17, electrodes 19 and 21, a power source 28, a transfer control means 29 variably controlling a current value I1 so that the difference I1-I2=IOUT between the output current value I1 of the power source 28 and a current value I2 flowing in the electrode 21 from the power source 28 via the transfer belt 17 is kept constant at a set target current value and a setting means 29 setting a target current value according to setting conditions.
Patent JP-H1138674-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: BABA YOSHINOBU
IPC: G03G9/087
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrophotographic toner by efficiently drying toner particles having a small particle diameter and a sharp particle size distribution in a slurry in such a state that aggregation is prevented and the performance of the toner particles obtd. by a direct polymn. method can be sufficiently exhibited and to provide a method for producing an electrophotographic toner without causing defective development or transfer due to an aggregate of the toner and further obtaining an image of high image quality free from image defects. SOLUTION: In a method for producing a toner for developing an electrostatic charge image, a slurry contg. at least toner particles 13 directly produced by a polymn. method and a solvent is introduced into a fluidized bed contg. medium particles 11 fluidized with hot air, the slurry is stuck on the surfaces of the medium particles 11 and dried and the resultant powdery toner is separated from the surfaces of the medium particles 11.
Patent JP-H1081707-A (JP)
Title: Functionalized polymer
Inventor: ANTKOWIAK THOMAS A
IPC: C08F4/48
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an anionic polymerization initiator, comprising a reactional product of a specific functionalizing agent with an organolithium compound and capable of promoting the integration of a functional active group into a polymer chain. SOLUTION: This functionalized polymer comprises a polymer chain holding a functional group X at initiator ends and the functional group X is derived from a reactional product of a functionalizing agent selected from the group consisting of a substituted aldimine having formula I  R1 is a 1-20C alkyl or an aralkyl; R2 , is represented by formula II [R4 is a 1-12C alkyl, a cycloalkyl, etc.); R3 , is a 1-12C alkyl[; (n) is 0-4}, a substituted ketimine having formula III (R6 , is a 1-20C alkyl, etc.) and a substituted secondary amine having formula IV [R7 is H or R (R is a 1-20C alkyl, etc.)] with an organolithium compound and X is a group having formula V. The polymer chain contains a recurring unit, etc., of formula VI derived from the 1,2-addition of butadiene arranged in a random or a blocklike form.  The Li atom in the organolithium compound is held at the other end of the polymer chain prior to quenching of the reaction.