baber/WOPTO huggingface dataset:
Patent JP-H03247452-A (JP)
Title: Ink jet recording head and ink jet recording apparatus using this recording head
Inventor: KOIZUMI HIROSHI
IPC: B41J2/01
Filed: 1990-02-26
Abstract: PURPOSE:To improve non-defective ratio and to reduce manufacturing cost by providing an auxiliary recording head with a smaller recording width than that of a main recording head, a fitting means fitting the auxiliary recording head with the main recording head and a substituting means substituting the auxiliary recording head for a part of a recording part of the main recording head. CONSTITUTION:An ink jet recording head 105 is provided with a line recording head A, an auxiliary recording head B with a smaller recording width than that of the line recording head, fixing means 29-32 for fixing the auxiliary recording head, a substituting means 25, 27 and 28 substituting the auxiliary recording head for a part of a recording part of the line recording head. The line recording head is inspected on its recording to specify the i-th driving IC driving the recording defective part and the auxiliary recording head B is fixed on the line recording head A by means of fixing members 29 and 30 in such a way that the auxiliary recording head B has the same position as those of a group of extrusion holes driven by the i-th driving IC about the extrusion holes and the direction. It becomes thereby possible to use those recording heads that has been treated as rejected products as non-defective products.
Patent JP-H07229245-A (JP)
Title: Horizontally laid roof board
Inventor: ABE MAKOTO
IPC: E04D3/362
Filed: 1994-02-18
Abstract: PURPOSE:To enhance work efficiency and insulation properties by forming female type and male type connection parts respectively on the end of a roof on both sides and enabling a roof to be covered by way of an insulation material. CONSTITUTION:A female type connection end 4, which is folded to the upper side in the shape of S, is installed to one end of an oblong roof 1, thereby forming a projected piece engagement groove 2 and an insulation material insert recessed groove 3 while a male type connection end 7, which comprises an engagement. projected piece 7 folded in the shape of C and an engagement part 6, is installed to the bottom side of the roof on the opposite side-end. Folded parts 12 and 13 are installed respectively to enhance the strength. Then, reaction wood 21 and an engagement part 22 are mounted to the end of eaves so that they may be engaged with an engagement part 5 of the male type connection end 7 by way of an insulation material 15. Then, a next stage male type connection end 7 is covered over the insulation material insertion recessed groove 3 of the female type connection end 4, thereby inserting the engagement projected piece 5 of the male type connection end 7 into the projected piece engagement groove 2 of the female type connection end 4 for engagement.
Patent JP-H03249933-A (JP)
Title: Brushless liquid agitation foaming device
Inventor: SHIRAKI MANABU
IPC: B01F13/08
Filed: 1990-02-26
Abstract: PURPOSE:To obtain the title device free from maintenance and inspection by revolving field magnets in such a way that a driving circuit energizes an armature coil with the suitable directional current according to the output signal due to the magnet pole of the position detecting magnets detected by a group of magnet sensors. CONSTITUTION:In the housing chamber 5 of an iron-core type brushless motor, the field magnets 13 are supported to be rotatable with a revolving shaft 12 and an iron-core type stator armature 16 is provide in the fixed side with a radial clearance between the magnets 13. The position detecting rotary magnets 14 having position detecting magnet poles are formed to have same angular position as the magnet 13, and the magnet sensors 18 detecting the magnet poles of the magnet 14 is provided in the fixed side so as to confront with the magnet 14. The revolving shaft 12 of the iron-core type brushless motor 11 is water-tightly elongated into a liquid agitation forming chamber 6, and furnished with the revolving body 21 to agitate and form the liquid introduced into the chamber 6 from a liquid influent opening 19.
Patent JP-S55136510-A (JP)
Title: Passing method for steel strip to prevent generation of coil break of low carbon steel strip
Inventor: MATSUO SOUJI
IPC: C21D1/00
Filed: 1979-04-13
Abstract: PURPOSE: To prevent generation of the coil break of the low carbon steel strip, by passing the low carbon steel strip standing at a temperature range to be in great danger of generating the coil break, at a specified range of speed to pass the strip, while being bent by a small diameter roll.  
     CONSTITUTION: The low carbon steel strip at 80W350°C is passed while being bent by the roll in which the ratio D/h between the roll's outside diameter D and the strip thickness (h) is specified to 200W500; hereupon, the speed V to pass the strip is specified to be larger than either larger one of 200m/min or the value obtained from the formula I (in which, D is for the roll's outside diameter mm, (h) is the strip thickness mm, (t) is for the strip speed, and V is for the speed to pass the strip m/min), and besides, the speed V is specified to be smaller than 2,000m/min; hereby, the generation of coil break is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07230240-A (JP)
Title: Electrophotographic device
Inventor: KURENUMA TAKEROU
IPC: G03G15/08
Filed: 1994-02-18
Abstract: PURPOSE:To smoothly feed used developer into a developing device, in an electrophotographic device which feeds the used developer into the developing device, thereby recycling it. CONSTITUTION:The device is equipped with a carrying device 45 which carries used developer from a cleaner 15 into the developing device 13. In the carrying device 45, one end of a carrying pipe 46 is connected to the cleaner 15, and a discharge opening 46a made at the other end communicates with the developer recovering opening 38b of the developing device 13. A carrying coil 47 for carrying the used developer, fed from the cleaner 15, to the discharge opening 46a is provided inside the carrying pipe 46 so that it turns freely. A pair of crushing rollers 53 which rotate in contact with each other to crush the large particles of the developer, carried by the carrying device 45, between them is provided under the discharge opening 46a of the carrying pipe 46.
Patent JP-S52128810-A (JP)
Title: Ditch type induction furnace
Inventor: HAMATSU YUUKICHI
IPC: F27D11/06
Filed: 1976-04-23
Abstract: PURPOSE: To melt more than two kinds of non-ferrous alloys simultaneously by dividing and using effectively the source electric power according to the melting amounts in plural adjacent melting chambers in the one pair of high frequency power equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59172294-A (JP)
Inventor: WATANABE SHINYA
IPC: B32B15/08
Filed: 1983-03-18
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-S58163476-A (JP)
Title: Treatment of metal plate
Inventor: KOJIMA KEIICHI
IPC: B05D7/14
Filed: 1982-03-19
Abstract: PURPOSE:To stabilize the durability of a paint film during drawing, by dipping a metal plate in an aqueous solution contg. the metal salt of an acid or a residual acid group, applying and drying a silane-coupling agent, and then applying the paint which is cured with the radiation of electron beams. CONSTITUTION:A metal plate is dipped in the aqueous solution of a compound having chemical reactivity to metal under the condition of an aqueous solution such as acetic acid, copper acetate, ferric sulfate or ferric chloride, or said aqueous solution is sprayed to the surface of the metal plate. In succession, the surface is washed with water and dried. A silane-coupling agent is then applied and dried. Thereafter, the paint which can be cured with the radiation of electron beams is applied as an overcoat and cured with the radiation of electron beams. Said silane-coupling agent may be vinyl triethoxysilane or the like, while  the paint which is cured with the radiation of electron beams may be unsaturated polyester resin compounded with one or more of vinyl monomers, or the like.
Patent JP-H03250557-A (JP)
Title: Incandescent lamp with dimple and its manufacturing method
Inventor: MIZUKAWA YOICHI
IPC: H01K1/24
Filed: 1990-02-28
Abstract: PURPOSE:To ensure holding a ring anchor and preclude crack initiation in the bulb by specifying the shape of a pair of dimples. CONSTITUTION:A ring anchor 21 fixed to a filament 2 of this electric bulb concerned is secured by each pair of dimples 14, 14 and 15, 15. The distance between each pair of dimples l is 5.5+ or -0.5mm with the dimple depth (d) of 1.2+ or -0.3mm, and the outer tube shape of a tubular bulb 1 remains in each inter- dimple part 12. These dimples is preferably formed by allowing the flame axis of a gas burner or the axes of two gas burners arranged closely in parallel to intersect the bulb 1.
Patent JP-H10236049-A (JP)
Title: File
Inventor: MORI CHUZO
IPC: B42F13/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve general versatility of a file by using both two holes and multi-holes and to bind papers under stable condition by making it possible to use a binding tool with low strength. SOLUTION: A paper binding part 1 is projected by bending the central part of an original paper cut into a specified dimension and holes 9 are made by the same interval P1 as the pitch interval for multi-holes made on papers bound on this paper binding part 1. It is possible thereby to use various paper binding tools such as a paper binding tool for two holes and a paper binding tool for multi-holes and to improve general versatility of a file. In addition, even when a weak binding tool, e.g. like a curl ring (a trade name) is used as the paper binding tool for multi-holes, as this curl ring can be reinforced by the paper binding part 1, papers can be bound under stable condition.
Patent JP-H03249585-A (JP)
Title: Sensor device
Inventor: NISHIZAKI MASAYASU
IPC: G01S13/75
Filed: 1990-02-28
Abstract: PURPOSE:To exactly derive the receiving sensitivity of a transponder by deriving a probability distribution function by plural response pulse detecting gates whose gate width is different from a jitter which an interrogation pulse receives by a receiver noise. CONSTITUTION:Gate signals (h, i) from a timer circuit 309 and an output (g) of a response pulse detector 307 take AND by a gate circuit 310 - a transponder 311, and also, its outputs are measured by counting circuits 312 - 313. In such a way, a distribution of a jitter of a response pulse is derived. A function circuit 314 calculates a signal-to-noise ratio by using a standard normal distribution function from values (response rates) derived by the counting circuits 312 - 313, compares it with an initialized value, and outputs receiving sensitivity conforming to the response rate. In this case, an interrogation pulse can be combined with a signal of a monitoring circuit of the transponder, therefore, the measurement can be executed without hindering an operation.
Patent JP-H10240024-A (JP)
Title: Intermediate transfer body and image forming device using the same
Inventor: TAKAMORI TOSHIO
IPC: G03G15/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain stable transfer performance and separation performance regardless of the kind and the size of transfer material without depending on service environment. SOLUTION: This intermediate transfer body is used in the image forming device constituted so that an image formed on a 1st image carrier is primarily transferred to the intermediate transfer body and then it is secondarily transferred to a 2nd image carrier, and is provided with an electrifier electrifying the primarily transferred image to the intermediate transfer body before secondary transfer; and is provided with at least an elastic layer 101 and a surface layer being an outermost layer. Potential rising on its surface by the electrifier is <=300V, JIS-A hardness is <=70 deg., and the thickness of the elastic layer 101 is >=0.5mm.
Patent JP-H0625583-A (JP)
Title: Printing ink for metal
Inventor: OGITA TAKASHI
IPC: C09D11/10
Filed: 1993-02-10
Abstract: PURPOSE:To provide a printing ink for a metal, excellent in printing properties and capable of forming a coating film excellent in physical properties in the method for printing a metal where a wet-coating of an aqueous overprint varnish is applied after printing with an ink. CONSTITUTION:In relation to a printing ink for a metal, composed mainly of a resin, a pigment and a solvent, this invented printing ink for a metal contains a polyester synthesized from a polyol component composed of an alkylene oxide adduct of a compound having two or more active hydrogens or an alkylene oxide adduct of bisphenol or an aliphatic polyvalent alcohol and a polycarboxylic acid and an amino resin as the resin components.
Patent JP-S62208353-A (JP)
Inventor: NAKANO KOZO
IPC: B65D6/28
Filed: 1986-03-03
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-H09241630-A (JP)
Title: Surface-treated phosphor and its production
Inventor: IWAMA TETSUJI
IPC: C09K11/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-treated phosphor which can prevent contamination with copper ion and is useful for Brown tubes giving images of good color purity by allowing a layer of cationic substance to adhere to the surface of the phosphor, then treating the surface with an alkoxysilane or its hydrolyzate. SOLUTION: Previously, phosphor particles are coated with a layer of a cationic substance (preferably an inorganic compound with an isoelectiric point of 6-9, for example, Al compounds or oxides of Mg, Cr or the like). Subsequently, the coated particles are surface-treated with an alkoxysilane (preferably monomer of tetramethoxysilane and/or its oligomer) and/or hydrolyzate of the alkoxysilane to form a silicon-containing coating film on the particle surface of the phosphor. Another compound which can condense with the alkoxysilane may be compounded.
Patent JP-H09247075-A (JP)
Title: Method for detecting reception field intensity in multi-channel access radio system
Inventor: TAKAHASHI KATSUMI
IPC: H04W56/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To detect a control signal and a carrier and to detect field intensity when a moving radio station waits in a control channel if the control signal and the carrier, which are transmitted from a radio base station, are transmitted at a long interval period and to provide precise reception field intensity for in-area judgment at the time of executing the in-area judgment. SOLUTION: In the radio system of a multi-channel access system which is constituted of a radio base station for controlling a communication line and the moving radio station executing communication in accordance with the control of the radio base station, the control signal 2 whose one part is constituted of a frame synchronizing signal 7 and the carrier 1 are transmitted from the radio base station to the moving radio station at a control channel, the control signal 2 and the carrier 1 are received and detected in the moving radio station and the intensity of reception field is detected with the carrier level of a signal period following the frame synchronizing signal 7 of the control signal 2.
Patent JP-S57160222-A (JP)
Title: Pulse generating circuit
Inventor: KAWADA TOYOSHI
IPC: H03K17/66
Filed: 1981-03-27
Abstract: PURPOSE:To quicken the disappearance of a small number of carriers residing in an up transistor (TR) by applying a backward pulse between the base and emitter of the up TR before the outputs of a down TR falls. CONSTITUTION:An input pulse Iur from a terminal 16 is amplified by an amplifier 4 and applied to the secondary side of a transformer T3 to rise at time t2'. During a period from time t2' to t3, an output voltage V0 keeps a value Vs by the storage effect for a small number of carriers in the base on an up TRQu and the voltage holding effect of a capacitive load C0, but drops when a pulse Id turning on a down TRQd is applied at time t3. At time t2' before the voltage V0 drops, the pulse Iur bias the collector-base junction of the TRQu reversely to eliminate said carries in the base of the TRQu. Since the voltage V0 has the voltage value Vs only by the voltage holding effect of the load C0, the discharging current is2 of the C0 has a small value at time t3 when the TRQd operates, preventing an unnecessary load on a power source.
Patent JP-H01220248-A (JP)
Title: Tape feed device decelerating at termination of tape
Inventor: SHOJI MICHIO
IPC: G11B15/48
Filed: 1988-02-29
Abstract: PURPOSE:To prevent the idle running of a reel at high speed from occurring after completing the take-up of a tape by calculating the remaining quantity of the tape wound on a supply tape based on the output of a winding diameter detecting means and a hub diameter setting means, and setting a position to start deceleration based on the feed state of the tape detected by a tape feed detecting means. CONSTITUTION:The remaining quantity of the tape 1 wound on the supply reel 2 is calculated from the winding diameter of the tape 1 detected by a tape winding diameter detecting means 10 and the hub diameter set by the hub diameter setting means 14, and the position to start the deceleration is decided by a deceleration position setting means 15 based on a calculated remaining quantity of the tape and the feed state of the tape detected by the tape feed detecting means 13. When the tape 1 feeding at high speed arrives at the deceleration position set by the deceleration position setting means 15, the deceleration is started by a tape feed control means 16.
Patent JP-H11226092-A (JP)
Title: Sterile washing method for medical implement and apparatus therefor
Inventor: NAKAMURA SHINICHI
IPC: C02F1/467
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a sterile washing method for medical implements capable of executing sterile washing in a short treatment time with a high sterilization capability without corroding the metals constituting the medical implements to be washed. SOLUTION: An aq. electrolyte soln. is prepd. by adding a bromine compd. alone or a halide salt consisting of this bromine compd. and another halogen compd. to water and dissolving the same. This aq. electrolyte soln. is directly electrolyzed by electrodes consisting of anode and cathode to form the electrolytically formed water contg. hypohalous acid. The hydrogen ion concn. (pH) of this electrolytically formed water is maintained at >=6 at all times and is brought into contact with the deposits of the used medical implements, by which the sterile washing is executed.
Patent JP-S51121724-A (JP)
Title: Controller for induction motor
Inventor: OOHIRA TAKESHI
IPC: B66B1/24
Filed: 1975-04-18
Abstract: PURPOSE: Obtaining a stable controlling characteristic by connecting a resistor to a terminal of a phase-shifter and a phase advancing circuit having a resistor connected thereto as a load. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01219825-A (JP)
Title: Amorphous silicon thin film transistor
Inventor: TANAKA SAKAE
IPC: G02F1/136
Filed: 1988-02-29
Abstract: PURPOSE:To decrease inferior insulation near a gate electrode edge by facing a source contact and a drain contact toward the gate electrode only inside of the gate electrode. CONSTITUTION:A protective insulating layer 5 is selectively removed with buffer gydrofluoric acid solution, and the surface of the amorphous silicon 4 is partly exposed. Then, the source contact 6 and the drain contact 7 are formed to facing the gate electrode only in the inside of the gate electrode 2. Therefore, the protective insulating layer 5 as well as the gate insulating layer 3 and the amorphous silicon 4 is newly placed between the edge of the gate electrode 2 and the source electrode 8 and the drain electrode 9. As a result, inferior insulation near the edge of the gate electrode 2 is decreased sharply, compared with a conventional method.
Patent JP-2000244995-A (JP)
Title: Active type noise reduction device with in-duct temperature/wind velocity measurement function
Inventor: HASE MASAKI
IPC: F24F13/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an active type noise reduction device with an in-duct- temperature/wind velocity measurement function that can measure environment in a duct in spite of a simple configuration. SOLUTION: A time required for detecting a sound from a loudspeaker by an input microphone and an evaluation microphone is measured (steps 100-120) and a temperature and a wind velocity in a silencing duct are calculated from this time (steps 130, 140). Then a transfer function is changed depending on the measured temperature and wind velocity (step 150). A reflected sound from the speaker is controlled for correction in response to the transfer function from the loudspeaker to the microphone.
Patent JP-S57160722-A (JP)
Title: Economical fuel cost running alarming device
Inventor: ODAJIMA TADAYA
IPC: G01P1/07
Filed: 1981-03-31
Abstract: PURPOSE:To perform the high fuel cost operation of a vehicle without damaging the performance of operation at its start by issuing an alarm so that the duration of the accel full opening state is controlled below the preset time without limiting the accel treading. CONSTITUTION:When a switch 2 is closed at t=t1, that is, when the accel full opening state occurs, a capacitor 10 starts discharging through a discharge resistor 12 and the level of voltage V3 on both ends starts lowering with the time constant specified by each value between the capacitor 10 and resistor 12. If V3<Vth is assumed at t=t2 when it elapses only for the preset time td from t1, the level of timer output voltage V2 becomes high. Since the level of inverse voltage V1 has already become high at t=t1, becomes high in a lapse of time td after the switch 2 is closed. Output voltage V4 is applied to an alarm device 16 through an OR circuit 15.
Patent JP-S58163468-A (JP)
Title: Apparatus for applying paint to wire material
Inventor: EHASHI TSUNEYA
IPC: B05C3/15
Filed: 1982-03-24
Abstract: PURPOSE:To perform the application of apint to a wire material with simplified constitution, while preventing the downward flow of the paint toward a lower part, by providing a plate guide for the paint and a tank for recovering the paint at the lower side of a turned-up part for passing the wire material through it. CONSTITUTION:A turned-up part 20 is formed at a plate guide 19 for paint along an obliquely downward direction in the vicinity of the part through which a wire material passage, so that excess paint 1 is let flow downwards along the turning back part 20 and recovered in a tank 21 for recovering paint. Accordingly, work efficiency can be remarkably improved, the downward flow of the paint to the lower part can be inhibited by the simplified constitution, and the apparatus can be made at a low cost and low maintenance.
Patent JP-S58165630-A (JP)
Inventor: TSUBOI EIJI
IPC: H02J3/46
Filed: 1982-03-24
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-H04283589-A (JP)
Title: Production of vinyl silane compounds
Inventor: WAKATSUKI YASUO
IPC: C07F7/18
Filed: 1991-03-12
Abstract: PURPOSE:To effectively produce the subject compound substantially without producing any homo disproportionation product by reacting a vinyl silane compound with a mono substituted olefin compound in the presence of a new catalyst. CONSTITUTION:(A) A vinyl silane compound of formula: CH2=CHSiR1R2R3 (R1 is lower alkyl, lower alkoxy; R2, R3 are lower alkyl) is reacted with (B) a mono substituted olefin compound of formula: CH2=CHR4 (R4 is lower alkyl, aryl, etc.,) in the presence of a compound of formula I or II or a mixture thereof to produce the objective compound of formula: R4CH=CHSiR1R2R3. The reaction is preferably carried out in an inert gas atmosphere such as nitrogen gas in a sealed tube at a temperature of >=120 deg.C for 5-40hr. The objective compounds wherein R1, R2 are methyl; R3 is ethoxy; and R4 is n-butoxycarbonyl, etc., are new compounds useful as intermediates for drugs, starting material for organic synthesis, etc. The catalyst of formula II is a new compound.