baber/WOPTO huggingface dataset:
Patent JP-S61132296-A (JP)
Title: Flux cored wire electrode for gas shield arc welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1984-11-30
Abstract: PURPOSE:To prevent the generation of defects of the slag inclusion and welding cracks, etc. in a vertical position downward welding by specifying the composition ratio of TiO2 against the TiO2 quantity and total slag forming materials quantity of a total slag forming materials quantity and slag forming materials. CONSTITUTION:2-6% total quantity of slag forming materials, 1.6-4.8% TiO2 of slag forming materials, more than 0.8 (TiO2/total slag forming materials quantity), 0.01-0.1% C, 0.5-2.5% Mn, 0.3-1.2% Si are included against the total weight of a wire electrode. The flux cored wire electrode for gas shield arc welding to form sufficiently stabilized welding based even against extremely unstable welding environment like a vertical position downward welding for a narrow gap weld line is thus obtd.
Patent JP-H0568122-A (JP)
Title: Facsimile equipment
Inventor: MIYAZAKI JINICHI
IPC: H04N1/00
Filed: 1991-09-05
Abstract: PURPOSE:To improve the operability of this facsimile(FAX) equipment by making it possible to talk with a subscriber to be transmitted in parallel with FAX transmission only by depressing a specific key during the period of FAX transmission. CONSTITUTION:When the telephone number of a subscriber to be transmitted is inputted by key depression in order to execute FAX transmission, the inputted telephone number is stored in a memory part 12 and the subscriber to be transmitted is called, and when the call is terminated in the subscriber to be transmitted, FAX transmission is started through an information channel. When a talking access key is depressed in FAX transmission, a signal processing part 10 reads out the telephone number stored in the memory part 12 and sends a corresponding dialing signal through a signal channel to call the transmitted subscriber. When the called subscriber terminates the call, talking is executed through an information channel different from that for FAX transmission in parallel with the execution of the FAX transmission.
Patent JP-S63104953-A (JP)
Title: Manufacture of 2,6-ditertiary butyl-4- mercaptophenol
Inventor: RICHIYAADO SHII KURAUSU
IPC: C07B61/00
Filed: 1987-10-12
Abstract: In a process for making 2,6-di-tertiarybutyl-4-mercaptophenol by the Zn/acid reduction of bis (3,5-di-tertiarybutyl-4-hydroxyphenyl)polysulfide the addition of catalytic amounts of lead to the zinc reagent results in substantial improvement in the process.
Patent JP-2000085482-A (JP)
Title: Exterior equipment having muffler function for automobile
Inventor: KOYAMA YOSHINOBU
IPC: B60R9/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce noise by providing a bulkhead for a cavity position corresponding to odd-number times of a specific times of a wavelength of resonance noise corresponding to longitudinal of a compartment or a volume of a luggage compartment, from an opening communicating with the compartment or the luggage compartment formed at one end of external equipment. SOLUTION: A pipe 12 is engaged with a circular opening 11 formed on the bottom surface of an anchor portion 19 of the front end of a roof rail(RR) through an opening 15a of a seal material 15, its top portion and bottom portion are respectively communicated with a cavity portion 10a of the RR10 and the compartment, and substantial opening of the RR10 is the top portion of the pipe 12. Acoustic standing wave with resonance frequency whose half wavelength is longitudinal length of the compartment occurs in the compartment of a wagon-type vehicle, a partitioning wall 17 is formed in the cavity portion 10a at a position far away from the bottom of the pipe 12 by 1/4 wavelength of resonance noise. Thus, a side-branch-type muffler with 1/4 wavelength is constituted in the RR10, and the opening 11 is positioned near an antinode of resonance mode.  This can reduce noise by cavity resonance with 1/4 wavelength.
Patent JP-H10104190-A (JP)
Title: Oxygen concentration detection method using oxygen sensor, abnormality judging method of oxygen sensor, abnormality judging method of oxygen concentrator and oxygen concentrator
Inventor: ICHIDA TADAO
IPC: C01B13/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To always detect the concn. of oxygen with high accuracy without being affected by the change of oxygen concn./output voltage characteristics caused by an environmental condition such as temp., humidity or atmospheric pressure or a use time (deterioration with the lapse of time). SOLUTION: An oxygen sensor is exposed to the atmosphere with an oxygen concn. of 21% before exposed to an atmosphere to be detected and the output voltage thereof at this time is used to calibrate the oxygen concn./output voltage characteristics of the oxygen sensor (S501, S502) and the oxygen sensor is exposed to the atmosphere (oxygen conc. air) to be detected to detect output voltage and, on the basis of the calibrated oxygen concn./output voltage characteristics, the concn. of oxygen corresponding to the output voltage in the atmosphere to be detected is detected (S504, S505).
Patent JP-2001080878-A (JP)
Title: Cargo handling gear
Inventor: AKITANI SHOJI
IPC: B66C13/22
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cargo handling gear which can secure the running accuracy, when it runs along running standard points set in a specific interval. SOLUTION: Two magnetic detectors 32 set in the distance same as the distance L of running standard points 31 at the outer surface of the device, and to detect the distance between the running standard points 31 and the above side surface; a gyro 34 and a posture angle detecting means 53 to detect the posture angle of the device; an encoder 35 and a running distance detecting means 52 to detect the running distance of the device;  and a deflection operating means 51 which finds the posture angle θ' of the device and the initial displacement amount, when the running standard points are detected by the two magnetic detectors 32, adds the posture angle θ of the posture angle detecting means 53 to the found posture angle θ', and finds the displacement E after a specific time, from the posture angle θ, the running distance detected by the running distance detecting means 52, and the found inintial displacement amount; are provided. By such a composition, the posture angle θ is made accurate, and as a result, the value of the displacement E after the specific time is made accurate, so as to improve the running accuracy.
Patent JP-S61133644-A (JP)
Title: Metal-film forming method of resin
Inventor: ABE MASAYASU
IPC: H01L23/522
Filed: 1984-12-04
Abstract: PURPOSE:To reinforce adhesion power between a resin and a metal film, by forming a first base-metal thin film on the resin, heating the film, and forming a second metal film on the first base-metal thin film. CONSTITUTION:An Al wiring 3 is formed on a semiconductor substrate 1 through a silicon oxide film 2. Then, a polyimide resin 4 is formed on the wiring 3. Then the surface of the resin 4 is scraped. Thereafter, an Al film 5 is evaporated on the surface of the resin 4. When the resin 4 and the film 5 are heated, they are activated and closely contacted with sufficient strength. After a contact hole for connecting the wiring 3 is formed, an Al film 6 is formed on the film 5.
Patent JP-2000089399-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material
Inventor: ANDO HIROAKI
IPC: G03C1/035
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion having high sensitivity and excellent stability and a silver halide photographic sensitive material using the same. SOLUTION: This silver halide photographic emulsion contains, in >=50% of the total projection area, >=50 mol% silver bromide and tabular silver halide particles, each of which is a tabular particle having a parallel (111) face and an average aspect ratio of >= 2 and bas a central region 2 which occupies >=50% of a (111) main face and an annular band 3 contg. >=0.05 mol% silver iodide.
Patent JP-S62115915-A (JP)
Title: Composite switch circuit
Inventor: ICHIJIYOU MASAMI
IPC: H03K17/687
Filed: 1985-11-14
Abstract: PURPOSE:To attain a miniaturization of a device and its moderate price by connecting a self-arc extinguishing element controlled by the inversion relation to another self-arc extinguishing element between main terminals which are not connected to the base of a bipolar transistor and the emitter of a bipolar transistor made of a self-arc extinguishing element. CONSTITUTION:One self-arc extinguishing element controlled by the inversion relation is connected to another self-arc extinguishing element 30 between the main terminals which are not connected to the base of the bipolar transistor 1 and the emitter of the bipolar transistor 2 made of a self-arc extinguishing element. Instead of a Zener diode, the 2nd self-arc extinguishing element 30 with a low on voltage is used, and turned on and off by the inverse relation of the 1st self-arc extinguishing element 2 connected to the emitter of the bipolar transistor 1, whereby a voltage impressed when the 1st self-arc extinguishing element is off can be below the low on voltage of the 2nd self-arc extinguishing element 30. Thus, since a low pressure-resistant element can be used as the 1st self-arc extinguishing element, the circuit can be scaled down at a moderate cost.
Patent JP-S62114005-A (JP)
Title: Signal selecting device
Inventor: KONDO MAKOTO
IPC: H03K17/00
Filed: 1985-11-14
Abstract: PURPOSE:To select all desired signals from an input signal line group by selecting successively a desired signal by using a multiplexer, an addressable latch, and a counter, and latching it repeatedly in order. CONSTITUTION:When an output of a counter 17 is '0', as for an input of a priority encoder 12, '0' and (n) only become H, an output becomes '0', and a signal a0 is selected and outputted by an output Y of a multiplexer 10, latched by an addressable latch 11 and outputted from an output terminal Y0. Subsequently, when the output of the counter 17 becomes '1', as for the input of the priority encoder 12, an (n) input only becomes H, an output becomes 7 and a signal a7 appears in the output terminal Y of the multiplexer 10, latched by the addressable latch 11 and outputted from an output terminal Y1. Also, as soon as an (n) output of a J-K flip-flop 14 becomes H, the output of the counter 17 becomes 2, and thereafter, write to the addressable latch 11 is not executed.
Patent JP-H1193648-A (JP)
Title: Exhaust emission control device for automobile
Inventor: TANAKA MASAICHI
IPC: F01N3/24
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss of passage switching means when exhaust gas passes a bypass passage, without enlarging bulk of the passage switching means. SOLUTION: An exhaust gas passage switching means 8 is housed in such a position that exhaust gas flowing in a bypass passage 34 is not brought in direct-contact with the exhaust gas passage switching means 8 when exhaust gas passes the bypass passage 34, namely, when the exhaust gas passage switching means 8 is seated in the position in which an adsorbing means 5 is to be blocked. Therefore, the flow of exhaust gas passing the bypass passage 34 is not disturbed, accordingly, exhaust gas passage switching valve part 8 for forming the exhaust gas passage switching means 8 generates no pressure loss, any vortex is not formed on the periphery of the valve part 8, and therefore, the effect of exhaust gas pulsation is decreased, and the valve part 8 and a valve part driving means 9 can be formed into the desired minimum bulk.
Patent JP-H1077251-A (JP)
Title: Production of amines
Inventor: MARUO MASAFUMI
IPC: C07D207/335
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously produce an amine useful as an intermediate for pharmaceutics and agrochemical at a high volume efficiency by treating a substituted amide with a reducing agent obtained from a metal borohydride and methyl iodide, etc. SOLUTION: This amine is produced by using a substituted amide of formula I (R<1> , R<2> and R<3> are each H, a 1-20C alkyl, 7-20C aralkyl, etc.), as a starting material, and a reducing agent using a metal borohydride (e.g. sodium borohydride) in a quantity of 1-5mol times, preferably 1.5-3mol times as much as the quantity of amide, and a compound of formula, R<4> X (R4 is H or 1-3C alkyl; X is a halogen), e.g. methyl iodide, in a quantity of 1-5 times in weight as much as the quantity of amide ordinarily at reaction temperature of 0-70 deg.C, preferably at 40-60 deg.C, for a period of reaction time of 1-10hr after dropping of the compound of formula I, and recovering the amine of formula II (e.g. N-ethylaniline) of formula II from the reaction liquid.
Patent JP-H08126239-A (JP)
Title: Armature of rotating machine and winding method thereof
Inventor: KATO MASAHIRO
IPC: H02K3/28
Filed: 1994-10-20
Abstract: PURPOSE: To provide an armature of a rotating machine which can prevent drop of output torque per volume and the efficiency even if the torque velocity characteristic due to the change in the number of armature conductors within the slot may be changed easily. CONSTITUTION: A first slot S1 and a second slot S2 respectively accommodating different numbers of armature conductors 20 are arranged in the predetermined sequence in the circumferential direction at the internal circumferential surface of the armature iron core 1 and thereby the torque velocity characteristic can be changed without changing the diameter of the armature iron core 1 and the number of slots and thereby minimizing the change of the shape of the rotating machine and the shapes of the parts of the rotating machine.  Moreover, since the sectional areas of the slots can be changed in such a direction that the occupation efficiencies of the slots S1 and S2 become equal in accordance with the number of armature conductors 20 accommodated in the slots S1 and S2, drop of output (or torque) performance per volume (or weight) of the rotating machine due to the modification can be prevented.
Patent JP-H0963982-A (JP)
Title: Semiconductor device formed by controlling conductive type by knock-on
Inventor: ISHIDA KOICHI
IPC: H01L21/265
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To develop the technique with which the conductive type of a superthin region can be controlled easily by utilizing the phenomenon called knock-on, and also to develop a semiconductor device by adapting the above- mentioned technique. SOLUTION: A thin film 2 is formed on a semiconductor board 1, the atoms of the thin film 2 are implanted to the semiconductor board 2 by ion-implanting to the thin film 2, the conductive type of the semiconductor board 1 is controlled, and a semiconductor device is formed.
Patent JP-H029505-A (JP)
Title: Cutting tool made from ultra hard brittle material
Inventor: KAWADA KOZO
IPC: B23B27/14
Filed: 1987-10-09
Abstract: PURPOSE:To dispense with run-in cutting and sharpen cutting quality from the beginning by machining the cutting blade ridge, where the rake face and the flank intersect, into a round or a flat face with a diameter or a width ranging from 0.03 to 5mum, and removing heat affected layers with hydrogen plasma irradiation. CONSTITUTION:After machining a rake face 1 and a flank 2, a hatched part 4 is removed from a cutting blade ridge 3 to form a round or a flat face lwith a diameter or a width ranging from 0.03 to 5mum at the tip of the cutting blade. Heat affected layers produced than are thoroughly removed by irradiating hydrogen plasma with CVD (chemical vapor phase developing) device using ECR (electron cyclotron resonance) plasma or a microwave plasma CVD device since such layers cause the deposition of cut chips or the damage of cutting blade. This therefore assures high-precision sharp cut from the beginning and lengthens the span of its life.
Patent JP-H0595002-A (JP)
Title: Thin-film transistor
Inventor: IKUBO KATSUMASA
IPC: G02F1/136
Filed: 1991-10-02
Abstract: PURPOSE:To make the characteristic of a thin-film transistor good by a method wherein the generation of a leakage current is restrained in the thin-film transistor. CONSTITUTION:Contact holes 5a, 5b which bring a semiconductor layer 4 into contact with a source electrode 7 and a drain electrode 8 are made in a channel protective film 5 formed on the semiconductor layer 4. As a result, impurities are implanted into the semiconductor layer 4 via the contact holes 5a, 5b, contact parts 6a, 6b are formed only in the part of the semiconductor layer 4 under the contact holes 5a, 5b, and parts other than the contact parts 6a, 6b of the semiconductor layer 4 are covered with the channel protective film 5. Consequently, the source electrode 7 and the drain electrode 8 do not come into contact with a part into which ions are not implanted of the semiconductor layer 4 because the channel protective film 5 which is insulating is situated between them.
Patent JP-H01130195-A (JP)
Title: System for displaying image on matrix panel in halftone
Inventor: BURIYUNO BARUBIE
IPC: G02F1/133
Filed: 1988-10-11
Abstract: PURPOSE: To remove the generation of flickering by obtaining (N-1) intermediate values corresponding to a half-tone in addition to two luminance values of black and white corresponding to two binary states '0', '1' for N pixels during a period for continuously scanning N pictures. CONSTITUTION: The binary lumimance of a pixel arranged on a position expressed by a row Lj and a column Ck consists of a bit ajk stored in a memory face A by an electric format and a bit bjk stored in a memory face B. A sequencer 7 addresses a picture memory 5 at the time of reading or writing. A display device 10 is provided with a matrix type display panel 11, a row address circuit 12 and a column address circuit 13 and the average luminance of a pixel Pjk becomes (a+b)/2 after two continuous scanning operations. When (a) is equal to (b), the display position of a pixel P corresponding to an average state equal to '1' or that equal to '0', i.e., white or block, is generated, and when either one of the values (a), (b) is '1' and the other is '0', a corresponding half-tone '1/2' is generated. Consequently flickering can be removed.
Patent JP-S62118761-A (JP)
Title: Semiconductor switch circuit
Inventor: JOFU TOSHIAKI
IPC: H02M1/08
Filed: 1985-11-14
Abstract: PURPOSE:To open and close the cable way at high speed by connecting a semiconductor switch element between the commonly connected cathode side and the commonly connected anode side of the diode bridge circuit interposed in the cable way where the current flows bidirectionally. CONSTITUTION:The connecting point 3 between the anode of diode D1 and the cathode of diode D2 is connected to the output side of an inverter and the connecting point 4 between the anode of diode D3 and the cathode of diode D4 is to the load motor. When the power transistor TR1 is switched on, the current flows through the following course: inverter D1 TR1 D4 motor. Conversely, the current flows through the following course: motor D3 TR1 D2 inverter. Thus, when in either direction the current flows between the inverter and the motor, the current flows through between the collector and the emitter of the power transistor TR1. If the power transistor TR1 is therefore controlled by switching it off, then the current is shut off at high speed.
Patent JP-S62116175-A (JP)
Title: Printer-controlling system
Inventor: USHIKU HIROYUKI
IPC: B41J13/26
Filed: 1985-11-15
Abstract: PURPOSE:To enable a printer to deal with a variety of media and to have genera-purpose properties, by setting a printing-starting position in accordance with the width of a medium inserted, in an automatic teller machine or the like. CONSTITUTION:When insertion of a passbook 1 is detected by a sensor, a controlling part 17 starts a stepping motor 14 in a mechanism 4 for shifting a medium to one side. Simultaneously, counting of the number of steps of the stepping motor 14 by a counter 16 is started. When the passbook 1 is shifted to the right and it is detected by a medium sensor 15, counting of the number of steps is finished. The passbook 1 thus shifted to the right is passed through a magnetic stripe reading and writing part 5, a page-turning unit 6 and an optical reading part 7, where respective operations are conducted, and then the passbook 10 is fed into a printing part 10. A controlling part 17 determines a printing-starting position for a printing head 8, and sends a command to a printing head controlling part 20. The printing head controlling part 20 starts a stepping motor 9 to move the head 8 to the printing-starting position designated.
Patent JP-H02103338-A (JP)
Title: Boiling up control device for calorifier
Inventor: ITO YOSHIKAZU
IPC: F24H1/18
Filed: 1988-10-13
Abstract: PURPOSE:To make it possible to meet the need to use a large volume of hot water by boiling up water immediately by the manipulation of a switch in terms of an electric calorifier based on a control system where power supply time is deviated to a midnight power supply time zone and automatically starting boiling up water when the quantity of remaining hot water drops to or below a specified water level. CONSTITUTION:When a change over switch 44 is turned OFF, is adopted a control system which deviates power supply starting time to the latter half of a midnight power supply time zone. If an attempt is made to boil up water in any arbitrary time, and the change over switch 44 is turned on, a power source 6 is switched on, then the presence of compulsory boiling up change over will be decided. The CPU 10 of a microcomputer sets a targeted boiling temperature to the maximum boiling temperature, turns ON a power source circuit based on an output signal transmitted from an output circuit 13 and feeds power to an exothermic member 2. A remaining hot water volume detection sensor 46 detects the presence of remaining hot water in a hot water storage tank and repeats the detection of remaining hot water if the hot water remains. When there remains no hot water, it will be fed and boiled up in automatic mode. It is, therefore, possible to hboil up water in an arbitrary time and maintain a fixed amount of hot water constantly.
Patent JP-H0197820-A (JP)
Title: Electronic rate weigher
Inventor: TAIKO KOJI
IPC: G01G19/413
Filed: 1987-10-09
Abstract: PURPOSE:To obtain simply an electronic weigher for a specified country as occasion demands, by providing a setting means of inputting a specific password set for each country and reading specifications of the country coincident with the password out of a memory to use as specifications. CONSTITUTION:A weigher 1 constructed of a weight/electric signal converter such as a load cell is connected to CPU 2. In addition to RAM 3, a printing buffer 4, etc., a memory 5 wherein specifications for separate countries are set beforehand and a memory 6 for setting the specifications for a specified country are connected to the CPU 2. In the memory 5, the specifications of weighing, accuracy, unit prices, a tare clear system, etc. are stored in accordance with the specifications for each country. When the specifications for a desired country are read out of the memory 5 and transferred into the memory 6 by a keyboard 10 in this constitution, the weigher can e used simply as an electronic weigher for the specified country.
Patent JP-H07110530-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HIROSHI
IPC: G03B27/50
Filed: 1993-10-13
Abstract: PURPOSE:To execute image-forming coping with a sheet document and a book document. CONSTITUTION:This device is provided with a 1st read means 200 reading the book document and turning the page of the read book document in a 1st document read mode; a 2nd read means reading the sheet document in a 2nd document read mode; an image forming means 501 forming the image read by the 1st and the 2nd read means; and a selection means 99 selecting either the 1st or the 2nd document read mode. The selection by the selecting means is executed in the case of warmup or standby.