baber/WOPTO huggingface dataset:
Patent JP-H06267728-A (JP)
Title: Low loss oxide magnetic material
Inventor: MOCHIZUKI TAKESHI
IPC: C04B35/38
Filed: 1993-03-11
Abstract: PURPOSE:To provide an oxide magnetic material which has small power loss even in a specific value or more of high frequency. CONSTITUTION:The low loss oxide magnetic material comprises Mn-Zn ferrite containing, as main ingredients, 50-56mol% of Fe2O3, 5-20mol% of ZnO and the residue of MoO, and containing as subingredients, 0.04-0.10wt.% of CaO, 0.005-0.015wt.% of SiO2, 0.01-0.4wt.% of HfO2 and 0.0005-0.0030wt.% of Na.
Patent JP-H11250958-A (JP)
Title: Terminal block
Inventor: KOHO YASUYUKI
IPC: H01R9/22
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily miniaturize a terminal block while securing the prescribed insulation property and avoid the mutual erroneous contact between adjacent connecting terminals by providing projections protruded along the aligning direction of connected terminal sections at least on one of end faces nearly perpendicular to the aligning direction of the connected terminal sections on side wall sections. SOLUTION: A hoe-shaped terminal 50 made of a metal has a notch section 50a coupled with a connecting screw 38. Projections 52 protruded along the aligning direction of connected terminal sections 34Ri are formed integrally with the side wall sections 34Bi face to face. Even when the thickness of the side wall sections 34Bi is made thinner, the creep distance of an insulator between conductor sections of the connected terminal sections 34Ri can be easily set relatively long, thus a terminal block can be easily miniaturized while securing the prescribed insulation property. When the adjacent connected terminal sections 34Ri are moved nearby, such a situation that they are erroneously brought into contact with each other can be avoided by the projections 52.
Patent JP-H07240985-A (JP)
Title: Speaker system and supporting leg for the same
Inventor: SAKAMOTO YOSHIO
IPC: H04N5/64
Filed: 1994-02-25
Abstract: PURPOSE:To perform thinning by arranging a vibration system between front and back surface plates, providing sound paths for guiding the respective emitted sound of the front and back surfaces of the vibration system and making the depth measure equal to the measure between the front and back surface plates. CONSTITUTION:After the vibration system Da composed of a voice coil, a diaphragm, an edge and an edge outer peripheral ring, etc., is fixed to a baffle 2, a magnetic circuit part is inserted to a magnetic circuit strut 4m. With the baffle 2 as a boundary, output sound on the side of a back plate 1r is guided to the sound path held there between the front surface plate 1s and the back plate 1r by a sound path constitution plate 3. The sound paths are symmetrically arranged in an inverse U shape to right And left speakers sp. Also, the output sound on the side of the plate 1s of the baffle 2 is guided to a cavity, a space on the opposite side of the sound path sectioned by the plate 3. The cavities of the right and left speakers sp are linked and further, a duct 6 is provided on a ground plate 1b. Thus, the respective output sound on the sides of the plates 1s and 1r is outputted to a sound path side and a cavity side and then, both are synthesized and emitted from the duct 6 to the outside of a case body. Thus, the depth measures of the sound paths and the case body are equalized.
Patent JP-2000252011-A (JP)
Title: Lock structure of connector
Inventor: KAMEYAMA ISAO
IPC: H01R13/639
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a lock structure of a connector capable of preventing an increase in releasing force in detaching the connector and a reduction of engaging force in engaging the connector even when a pair of the connectors engaged and connected with each other is levered and inclined. SOLUTION: This locking structure of a connector 1 includes a protrusion for locking 4 protruded on a tip of an elastic piece 3 on a plurality of parts of an outer periphery of a male connector 2 for connecting shield electric wires W1, W2, and a spring 5 protruded and bent in a radius direction. The protrusion for locking 4 is engaged with a lock groove 23 provided on an inner periphery of a jack sleeve 22 of a female connector 21 when the connectors are engaged, and the spring 5 is contact with an inner peripheral surface of the jack sleeve 22. A plurality of ribs 16 having a forward inclining surface 17 in an engaging direction are provided near the protrusion for locking 4 on the outer periphery of the male connector 2.
Patent JP-S62208546-A (JP)
Title: Flat type battery
Inventor: SATO KOICHI
IPC: H01M50/557
Filed: 1986-03-07
Abstract: PURPOSE:To enhance a sealing effect, to increase storage life, and to prevent outside short-circuit during handling by making a sealing part in the periphery of positive and negative terminals higher than a flat part of a battery. CONSTITUTION:A sealing member made of thermoplastic resin formed in a window-frame shape is placed between the peripheries of a set of faced battery terminals, and the peripheries are sealed by melt-bonding to form a flat type battery. In the battery, the periphery formed by the sealing member 6 is made higher than the flat part of the battery. Since the sealing member 6 covers the peripheries of the upper part of a positive terminal 5 and the lower part of a negative terminal 1 higher than the flat part of the battery, deterioration in storage performance caused by poor sealing and outside short-circuit during handling are prevented.
Patent JP-S51129065-A (JP)
Title: Hoist for monorail
Inventor: INADA TAMEZOU
IPC: B66D3/26
Filed: 1975-04-30
Abstract: PURPOSE: A hoist for a rail by securing winches on both sides of a monorail and making a head room size(a distance between a lower end of the monorail and a hook)the minimum. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56147156-A (JP)
Title: Transfer paper conveyor of electrophotographic apparatus
Inventor: KOIKE TADAO
IPC: B65H5/22
Filed: 1980-04-18
Abstract: PURPOSE:To facilitate maintenance and overhaul, and fixation to a small-sized apparatus, by detachably fixing a transfer paper conveying unit to the main body of an electrophotographic apparatus, and elastically supporting a gas leading member toward that of said unit. CONSTITUTION:In detaching a transfer paper conveying unit consisting of casing 1 and belt 2 from the main body of a copying machine, gear 33 and 2 bearings 32 are removed from driving shaft 31, this shaft is drawn out, and at that time, duct 5 supported with elastic pieces 71 of duct bracket 7 somewhat lowers, thus permitting the conveying unit to be drawn out sliding on openings 51. In attaching it to the main body after cleaning and overhaul, driven shaft 41 is allowed to contact with guide piece 8 fixed to the side plate of the main body, pushed in the right direction, and the through holes of casing 1 and openings 51 of duct 5 are joined, thus permitting both to be airtightly joined by an upward force exercised with electric pieces 71.
Patent JP-H11280456-A (JP)
Title: Exhaust emission control method and device for internal combustion engine
Inventor: BOEGNER WALTER
IPC: F01N3/08
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide component and temperature of exhaust gas required for removing sulfate of an SOx storage catalyst in an exhaust emission control device which has a λ sensor after an engine, the SOx storage catalyst and an NOx storage catalyst with technically simple means or device. SOLUTION: An internal combustion engine 1 has an engine control device 3 for changing over lean air-fuel mixture operation and rich air-fuel mixture operation of the engine 1, and an exhaust emission control device 5, sequentially provided with, after the engine 1, a λ sensor 8, an SOx gas storage catalyst 9 and an NOx storage catalyst 11 in an exhaust system 4. In order to obtain component and temperature of exhaust gas required for removing sulfate, first, the engine 1 is changed over from the lean operation to the rich operation. Secondary air is introduced into the exhaust system 4 before the engine 1 and the λ sensor 8 by means of a controllable secondary air supply device 6. The specified λvalue of the exhaust gas to be mixed with the secondary air is thus set.  A specified temperature is set in respect to the SOx storage catalyst 9 by a temperature sensor 10. At the final stage of removing, the engine 1 is changed over from the rich operation to the lean operation.
Patent JP-S55145204-A (JP)
Title: Method and applatus for preventing marine organism from sticking on intake equipment
Inventor: NAKAMURA KOUJI
IPC: E02B5/00
Filed: 1979-04-27
Abstract: PURPOSE: To prevent the marine organism from sticking to the inside wall of an intake pipe by a method wherein hot waste water is poured periodically from a power plant into the intake pipe and the intake pipe is heated for a specified time.  
     CONSTITUTION: A buoy 1 is equipped on the upper part of an intake tower 3 of an intake pipe 2, a screen 7 is provided horizontally on the intake 6 part of the intake tower 3 and by guides 8 formed on the upper part of the screen, the buoy is placed on the upper surface 9 of the intake tower 3. A cylindrical pipe 11 is hung under the buoy 1 through hanging substances 12. This cylindrical pipe 11 is caused to stick fast to the inside wall of the intake tower 3 and to be free to slide in the intake tower 3. When the buoy 1 floats up, the cylindrical pipe 11 rise with the buoy in the intake tower 3 and chokes the intake 6. As this time, if hot water is poured from the hot water pipe 13 into the intake pipe 2, the hot water does not run out of the intake pipe 2. If sea water is poured into the buoy 1 and the cylindrical pipe 11 is caused to fall, the intake 6 opens. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11227361-A (JP)
Title: Collation form
Inventor: MIYAWAKI SHINJI
IPC: B42D5/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To cover respective form sheets without separating unnecessarily in the collated state of overlapping and bonding a plurality of form sheets and release easily without damaging sheets at the time of releasing respective form sheets. SOLUTION: A release agent layer 3 with release agent lacking holes 4 determining bonding areas is formed on either one of upper and lower form sheets 2 overlapped each other, and a bonding paste 5 of weak bonding properties is so applied as to cover at least the release agent lacking holes 4 on the release agent layer 3, and the other form sheet 2 is bonded by the bonding paste 5 of weak bonding properties applied on the release agent lacking holes 4 in the constitution of a collation form to adjust the effective applying areas as bonding areas of the bonding paste 5 of weak bonding properties.
Patent JP-S53137075-A (JP)
Title: Mounting structure for electrode of electrolytic cell
Inventor: UCHIDA KUNIO
IPC: C25B11/02
Filed: 1977-05-02
Abstract: PURPOSE: To improve mounting structure for electrodes so as to make assembling and disassembling, and maintanance easy, by making plural, cylindrical cathodes and anodes pierce from outside through pair of insulating materials which support electrodes, and by constituting an electrolytic cell in such a manner that both insulating materials are easily assebmled on the both ends of the cell. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61208802-A (JP)
Inventor: IMAI HIDEO
IPC: H01C17/28
Filed: 1985-03-13
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-S62209867-A (JP)
Title: Semiconductor pressure sensitive diaphragm
Inventor: NAKAMURA HIROSHI
IPC: G01L9/04
Filed: 1986-03-10
Abstract: PURPOSE:To obtain an output in which the nonlinearity of a stress is cancelled by providing three insular thick portions among two piezoresistance elements disposed at the centers on the back surface of a thin strain causing unit. CONSTITUTION:The periphery of a semiconductor pressure sensitive diaphragm 10 is formed as a thick stationary unit 40, and a thin strain causing unit 20 is disposed at the center. Two pairs of piezoresistance elements 30a-30d are formed along a crystal direction center line A on the upper surface of the strain causing unit 20, and three insular thick portions 50a-50c are formed on the center line A on the back surface of the unit 20. The portion 50b is disposed at the center of the unit 20, and the other two portions 50a, 50c are arranged at both sides. Thus, the elongation stress is suppressed in the stress applied to the central piezoresistance element when measuring pressure to control the bending stress similarly to the piezoresistance elements arranged on the periphery.
Patent JP-H08218903-A (JP)
Title: Intake air quantity control device for internal combustion engine
Inventor: OSAO NORIAKI
IPC: F02D9/02
Filed: 1995-02-16
Abstract: PURPOSE: To improve the angle accuracy of a throttle valve without changing angle accuracy of a motor by forming a radius, which connects abutment points of abutment members and a shaft center point of an output shaft of a motor, smaller than the radius, which connects the abutment points of the abutment members and a shaft center point of a throttle valve shaft. CONSTITUTION: A motor lever 9 and a throttle valve lever 5 are made to directly abut on each other with abutment members T1, T2, and a line E1-E2 passes the center of an intake air passage 2 and connects the shaft center point A of the longitudinal core of a throttle valve shaft 3 crossing an intake air passage 2 and the abutment points of the abutment members T1, T2, and a line F1-F2 passes the shaft center point A and crosses the line E1-E2, and a shaft center point C is eccentrically arranged between the line E1-A-F1 formed in the open operation side G of a throttle valve 4, and the longitudinal core of the throttle valve shaft 3 and the longitudinal core of the output shaft 8A of the motor are eccentrically arranged in parallel with each other. Angle accuracy of the throttle valve can be thereby changed without changing angle accuracy of the motor.
Patent JP-H02232310-A (JP)
Title: Method for operating blast furnace
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/00
Filed: 1989-03-06
Abstract: PURPOSE:To eliminate time lag, to improve the productivity and to achieve lowering of coke ratio by adjusting quantity of powdery iron source and pre- reducing ratio thereof and quantity of fine powdered coal and adjusting the temp. near tuyere and the furnace top gas temp. to the set reference temp. CONSTITUTION:The powdery iron source and the fine powdered coal are blown into a blast furnace from the tuyere part and reducing gas or inert gas is blown into the blast furnace from shaft part. The furnace heat is decided with the temp. near the tuyere part and two or more kinds of the quantity of powdery iron source, the pre-reducing ratio thereof, the quantity of fine powdered coal and the quantity of reducing gas or inert gas, are adjusted. That is, by using thermometers at the tuyere part and the furnace top part as sensor and having plural action means in the tuyere part and the shaft part, as rapid adjustment for the furnace heat without developing the time lag is executed, variance of the furnace heat is prevented and the operation can be stably executed.
Patent JP-H09239252-A (JP)
Title: Dispersing machine
Inventor: TSUJI NORIMASA
IPC: B01F15/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing machine equipped with stirring pins each preventing the exposure of a part of its stud bolt implanted in the wall part of an agitator shaft to a space dispersing and kneading a material to be treated even if the abrasion of the outer peripheral surface of the agitator shaft advances and continuously usable over a long period of time. SOLUTION: A stirring pin 7 is equipped with a pin main body 44 made of a sintered hard alloy having a capped cylindrical shape and applied to a stud bolt 42. A cap nut 36 with which the stud bolt is threaded is fixed to the outer cylinder 15 of an agitator shaft and a pin attaching part 55 into which the skirt part 49 of the pin main body 44 can be inserted is provided to the cap nut 36 in a recessed state on the open end side of a screw hole to attach the stirring pin 7 to the outer cylinder 15 in such a state that the skirt part 49 of the pin main body 44 is embedded in the pin attaching part 55.
Patent JP-S57167842-A (JP)
Title: Starting control device for car
Inventor: FUKAYA HIROYASU
IPC: B60J5/00
Filed: 1981-04-07
Abstract: PURPOSE:To certainly inhibit the starting of a car under the door opening or half opening condition, by forbidding the starting of the car after judging the car stopping and door opening condition and generating the command of inhibiting the starting of the car. CONSTITUTION:A microcomputer 5 is arranged to receive a signal from a car speed sensor 1 which detects the running speed of a car and sends out a car speed signal, a signal from a door switch 2 which detects the door opening and closing condition and sends out a signal, a signal from an ignition switch 3 and a signal from a switch 4 which releases the locked starting of a car respectively. Each of above mentioned signals is processed by the microcomputer 5, and a lamp driving circuit 7 or a buzzer driving circuit 8 is operated as required. Furthermore, the starting of the car is inhibited by operating a neutral control circuit 9 and an automatic speed change control device 10.
Patent JP-S55146681-A (JP)
Title: Buffer memory correction system
Inventor: AIZAWA ISAO
IPC: G06F12/08
Filed: 1979-04-27
Abstract: PURPOSE: To make it possible for a buffer to operate at a high speed without increasing the time of buffer access specially due to an error correcting mechanism by providing the buffer memory on a swap system with a one-bit error detecting method and error correcting method.  
     CONSTITUTION: On detecting a fault in parity check circuit 4, the circuit supplies its information to error byte position detection part 5, which sends the position information to error correcting processing part 3. Processing part 3 sends sequentially the address of a faulty block to buffer address register 6 and reads and transfers the contents of the entire faulty block to work area 9 temporarily. Next, information generated by all-"0" pattern generating part 10 is sent out to buffer memory 2 and the faulty block is filled with "0" completely. Next, this is read out and a comparing circuit find a bit position of "1". Then, when the position of an error byte detected by detection part 5 is unchanged, the corresponding bit of original data is corrected into "0". Next, corrections of all-"1" information is similarly made and the complete information is written in main memory 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09245758-A (JP)
Title: Um-3 (aa)-type alkaline battery
Inventor: ISHINO KINICHI
IPC: H01M6/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an UM-3-type alkaline battery compatible with safety and high performance. SOLUTION: An UM-3-type alkaline battery to be sealed by means of a gasket 7 having a relief valve 7a to be deformed with the raise of the battery internal pressure, wherein the relief valve 7a is formed on a concentric circle whose center is an electric collecting pin 6 with the thickness of the gasket 7 being thinner and is formed so that the inner arc length of the relief valve 7a is 2.5mm or more and a thickness b is 0.1 to 0.3mm.
Patent JP-2000252638-A (JP)
Title: Rail-mounted apparatus
Inventor: ISHIDA HIROAKI
IPC: H05K5/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce a coupling lock member in the width direction in the locking mechanism of a rail-mounted apparatus and to increase its assembling operability. SOLUTION: This rail-mounted apparatus is constituted, in such a way that a coupling lock member 23 which is coupled to, and detached from, a support rail 29 is placed to slide freely and operated in a direction at right angles to a rail groove 21 which is formed on the rear of a case, that a contilever-shaped coupling arm 28 which is directed in a lock release direction is formed integrally at the coupling lock member 23, that a positioning and coupling part 29 to which a free end part 28a of the coupling arm 28 is recess-fitted and formed on the rear of the case, that the coupling arm 28 and the positioning and coupling part 29 are moved relatively, due to the slide of the coupling lock member 23 and that the coupling arm 28 is elastically deformed in the front-and-rear directions of the case.
Patent JP-S57167611-A (JP)
Title: Split winding transformer
Inventor: MAEJIMA MASAAKI
IPC: H01F27/28
Filed: 1981-04-09
Abstract: PURPOSE:To make temperature rise and mechanical strength in case of short circuit uniform and improve space factor by a method wherein the height of a winding of large capacity side is made higher than that of small capacity side and the width of the winding of the large capacity side and that of the small capacity side are made nearly the same. CONSTITUTION:The height of a split winding 19 of the large capacity side is made higher than the height of a split winding 20 of the small capacity side and the widths of those two split windings 19 and 20 are made nearly the same. Corresponding to above constitution, the height of the large capacity winding portion 21A of the upper and lower parallel winding 21 is made higher than the height of the small capacity winding portion 21B of the windings 21 and the widths of those two winding portions 21A and 21B are made nearly the same. In order to realize this composition, the thicknesses t of the wires 23 and wires 24 which compose the split winding 19 and the split winding 20 respectively should be identical and their widths W should be changed according to the capacity ratio and at the same time the thicknesses T of the oil-spacer 25 and the oil-spacer 26 which are used for the split winding 19 and the split winding 20 respectively should be changed according to the capacity ratio.
Patent JP-S60197768-A (JP)
Title: Epoxy resin paint composition
Inventor: KASHIWAGI EIICHI
IPC: C09D163/00
Filed: 1984-03-19
Abstract: PURPOSE:To provide an epoxy resin paint which can be used as a primer as well as a topcoating and can be applied to substrates with various extents of metallic surface treatment, consisting of a reaction product between an oxyacid of phosphorus and an epoxy resin, a hardener, an aluminum pigment, a phosphite triester and an alcohol solvet. CONSTITUTION:A paint compsn. consists of a modified resin comprising a reaction product obtd. by reacting an oxyacid contg. at least one P-OH bond, its ester or its salt with an epoxy resin, a hardener, a leafing aluminum pigment and a mixture of a phosphite triester and an alcohol solvent. The modified resin is a chelate and can be obtd. by heat-treating an epoxy resin and said phosphoric acid at 50-130 deg.C for 3-10hr in such a proportion as to leave unreacted epoxy groups behind. Examples of the phosphite triesters are those of phosphorous acid and a thioalcohol compd. and triphenyl phosphite.
Patent JP-S56161189-A (JP)
Title: Multicolor ink-ribbon change-over device for printer, particularly, matrix printer
Inventor: MANFUREETO GURIYUNAA
IPC: B41J35/14
Filed: 1981-04-09
Abstract: A pivoted ink ribbon guide in front of a matrix print head is positioned by a lever linkage which translates the four different combinations of energization stages of two solenoids into four different alignment positions for a multi-colored ink ribbon.