baber/WOPTO huggingface dataset:
Patent JP-H029450-A (JP)
Title: Catalytic body for exhaust gas purification
Inventor: YAMASHITA KAZUO
IPC: B01J35/02
Filed: 1988-06-28
Abstract: PURPOSE:To maintain the whole honeycomb easily at high uniform temperature and perform efficient exhaust gas purification by using a self-heat generating ceramic which generates heat independently by energization as a carrier and allowing it to carry a catalyst. CONSTITUTION:In a purification catalyst for exhaust gas from a combustion device such as a home-use burner or an industrial furnace, a self-heat generating ceramic 2 such as silicon carbide or molybdenum disilicide is formed like a honeycomb. Then catalysts 3 such as platinum, nickel and lanthanum are carried on the wall surface of the honeycomb, and an electrode 4 is provided on the ceramic 2 to obtain a catalytic body. The catalytic body thus obtained is energized by applying a voltage and consequently, the whole honeycomb is uniformly heated, so that the exhaust gas from combustion equipment can be purified as a clean gas, if it is at low temperature.
Patent JP-H0512766-A (JP)
Title: Video tape recorder
Inventor: IMAI TAKAHIRO
IPC: G11B15/467
Filed: 1991-07-01
Abstract: PURPOSE:To make the best use of the original performance by a servo control by correcting only an irregularity in rotary torque generated at the time of the switching of each phase which exerts influence upon the rotation of a motor and preventing regular variation due to an irregularity of rotation from being added to information on speed variation obtained by a rotating speed sensor for the motor. CONSTITUTION:The sum of original rotation variation and variation due to the irregularity of rotation is sent from a servo part 6 to an adding circuit 10 and a rotation irregularity detector 8 detects the rotation irregularity; and a sine wave generator 7 generates a sine wave whose phase and amplitude are adjusted by a judgement part 9 so as to cancel the rotation irregularity and the adding circuit 10 adds it to remove the rotation irregularity.
Patent JP-H0830746-A (JP)
Title: Information recording medium and information recording and reproducing system
Inventor: KANEKO HIROYUKI
IPC: B42D15/10
Filed: 1994-07-12
Abstract: PURPOSE:To surely read information regardless of stains on an information recording medium, density irregularity at the time of printing and illumination irregularity at the time of read by changing a threshold value at the time of the read based on the black and white density of a reference code. CONSTITUTION:A block by dot data 2 is formed inside an area surrounded by four markers 1. The reference codes 3 are printed at positions synchronized with the dot data 2 in a scanning direction and equivalent to a part between the markers and a dot code is formed by the markers 1, the dot data 2 and the reference codes 3. At the time of reading the information of the dot code by a scanner or the like, the density of the reference codes 3 is read and the dot data 2 are identified with the density as a reference and with the reference codes 3 as the reference in terms of the position as well.
Patent JP-S5951236-A (JP)
Title: Preparation of aqueous dispersion of alkaline earth metal salt of carboxylic acid
Inventor: SHIMOYAMA YASOHACHI
IPC: C10N20/06
Filed: 1982-09-14
Abstract: PURPOSE:To prepare the titled aqueous dispersion having low viscosity and excellent handleability, by dispersing an alkaline earth metal carboxylate by a media-type dispersing machine in the presence of a polyoxyalkylene-type nonionic surface active agent and anionic surface active agent. CONSTITUTION:An aqueous dispersion of a 7-36C carboxylic acid alkaline earth metal salt having an average particle diameter of <=3.5mu, containing >=45wt% of the carboxylate, and having a viscosity of <=3,000 poise at 25 deg.C, can be prepared by dispersing the carboxylate in water in the presence of 0.5- 10.0%, preferably 1.0-7.0% of a polyoxyalkylene-type nonionic surface active agent containing polyoxyalkylene chain in the molecule and having an HLB value of >=6 (preferably 8-20) (preferably polyoxyalkylene alkyl ether-type surface active agent) and 0.02-10.0%, preferably 0.1-7.0% of an anionic surface active agent (preferably alkylarylsulfonic acid salt) using a media-type dispersing machine.
Patent JP-S644588-A (JP)
Title: Suspension system for car
Inventor: MASUHARA KENICHI
IPC: B60G9/00
Filed: 1987-06-26
Abstract: PURPOSE: To increase designing degree of freedom such as setting a maximum tilting angle when a vehicle is making a turning by composing the vehicle so that a knuckle swing support may make a rotational movement by the vertical oscillation of an arm perfuming a frame shaft as a support shaft. CONSTITUTION: This vehicular shaft suspension is a single wishbone type provided with axle shafts 15a, 15b on the right and left arms 7a, 7b and respectively mounted with both ends of the axle shafts 15a, 15b on the body pivoting a frame shaft 5 and a gear on knuckle swing supports 11a, 11b. Therefore, when the arms 7a, 7b make a vertical oscillation pivoting the frame shaft 5, the axle shafts 15a, 15b and the knuckle swing supports 11a, 11b make a rotational movement by the respective gears engaging with each other and rotating and the gears mounted on the body make rotational movements in the rotationally moving direction with the knuckle swing supports 11a, 11b pivoting the frame shaft 5. The right and left arms 7a, 7b have one of their ends mounted on the frame shaft 5 through a buffer mechanism 6 in a manner of making rotational movements freely.
Patent JP-S5783455-A (JP)
Title: Printer
Inventor: OGIWARA MASATO
IPC: B41J11/00
Filed: 1980-11-14
Abstract: PURPOSE:To reduce the load for driving a printer and to reduce the vibrations, by reciprocating a recording paper pinched between a platen and a press roller to perform the main scanning. CONSTITUTION:The recording paper S is initially placed in the reciprocal movement starting position shown in solid line. When a main scanning motor 3 is rotated clockwise, the platen 1 is rotated in the direction shown by the arrow A through the transferring action of a belt 5, the recording paper is delivered between the roller 1 and a press delivering roller 6, is moved between the roller 1 and a lower press delivering roller 7, and is temporally stopped at the reciprocal movement end position shown by phantom line. Dot printing is carried out on the recording paper with the direction of the movement mentioned above being as a main scanning direction. After the movement mentioned above the platen roller is rotated in the direction of B to be returned to the original position.
Patent JP-S5587363-A (JP)
Title: Buffer memory control system
Inventor: HATSUTORI AKIRA
IPC: G06F9/38
Filed: 1978-12-25
Abstract: PURPOSE: To secure a simple constitution for the control unit with no address register required by giving the control to the buffer memory to which the data of the main memory and part of the address are written via the flag memory possessing the fixed set and others.  
     CONSTITUTION: If the address exists in tag memory 2 at the access time due to the address given from buffer address register 1, the data of data memory 3 is delivered through selector 7 which is controlled via comparators 6 and 6'. In this case, if the index access of memory 2, the storage of the data and the preceding access do not exist, the output of comparators 6 and 6' feature a low level. At the same time, the output also features a low level for flag memory 13 which has no preceding access and possesses the set corresponding to the set of main memory 16, and the output of AND circuit 14 with NOT features a high level. Thus AND gate 13 opens with the access given to memory 16. In case the preceding access exists, gate 15 does not open. Thus the double storage can be avoided for the data same as the preceding access into memory 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5783433-A (JP)
Title: Molding of sealed hollow body and its apparatus
Inventor: FURUYA NOBUO
IPC: B29C65/00
Filed: 1980-11-14
Abstract: PURPOSE:To manufacture a perfectly closed hollow body by blow molding, by drawing off a blow pin and push-contacting the opening part of the parison with a slide pin after blow molding the parison. CONSTITUTION:The parison 2 is closed in within the forming mold 5 and contacted to the inner wall of the forming mold 5 by blowing compressed air from the blow pin 3. At the same time the parison 2 around the blow pin 3 is heat- fused, then the blow pin 3 is drawn off and the heat-fused part is push-contacted by the slide pin 9. Thus, the perfectly closed hollow body like a float is manufactured by using blow molding alone.
Patent JP-H11354580-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OUCHI NOBUHITO
IPC: H01L21/60
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To meet the requirements for the reduction of the thickness, size, weight, of a semiconductor device without increasing the cost, by providing second electrode pads which are electrically connected to first electrode pads in a circuit forming area, and providing bumps which are electrically connected to the second electrode pads on the surface of a sealing resin. SOLUTION: First electrode pads (electrode pads 3) are electrically connected to an electronic circuit formed on the surface of a semiconductor chip 1. Second electrode pads (electrode pads 4) are formed in a circuit forming area in which the electronic circuit is formed on the surface of the chip 1. Wiring layers 5 electrically connects the electrode pads 3 to the electrode pads 4. Therefore, the electrode pads 4 can be provided at arbitrary positions on the surface of the chip 1. In addition, the chip 1 is also provided first and second bumps 6 and 7 and a sealing resin 2. The sealing resin 2 protects the electronic circuit, etc., formed on the surface of the chip 1 by sealing the surface of the chip 1.
Patent JP-H0918306-A (JP)
Title: Clock abnormality detection circuit
Inventor: FUJIO TOSHIHIDE
IPC: G06F1/04
Filed: 1995-06-27
Abstract: PURPOSE: To simplify circuit constitution and to highly precisely detect that clocks exceed the 1/2 cycle and are in a non-change state. CONSTITUTION: Reception clocks RCK are synchronized with high frequency clocks CK from a clock source 1 for abnormality detection and the change points of the respective rise and fall of the synchronized reception clocks are detected in a change point detection circuit 2. Then, in a state where a counting circuit 7 for counting the clocks CK is reset every time the change point detection signal 6 is obtained, when the circuit 7 is not reset even when it is temporary by the abnormality of the clocks RCK, a judged result that a counted value exceeds a threshold value 9 is obtained from a judgement circuit 8.
Patent JP-H05230176-A (JP)
Title: Epoxy resin molding material for sealing
Inventor: HARA RYUZO
IPC: C08L63/00
Filed: 1991-07-02
Abstract: PURPOSE:To obtain the subject molding material containing a silicone-modified epoxy resin and an inorganic filler, excellent in heat resistance, high thermal conductivity and crock resistance and useful for electrical and electronic parts. CONSTITUTION:The objective molding material contains (A) a silicone-modified epoxy resin which is a reaction product of an aminosilicone-modified epoxy resin, a silicone containing an epoxy group and a polyoxyalkylene group, a vinyl group-containing silicone and a hydrodienesilicone and (B) an inorganic filler such as tale.
Patent JP-H0916313-A (JP)
Title: Digitizer
Inventor: MURATA ATSUTOSHI
IPC: G06F3/033
Filed: 1995-06-27
Abstract: PURPOSE: To provide an inexpensive and compact digitizer with which exact coordinate information can be outputted regardlessly of the size of a picture. CONSTITUTION: Concerning the digitizer which picks up the coordinate values of any desired measuring point from a two-dimensional picture and outputs the coordinate values to the outside, this digitizer is provided with a main body 1 of digitizer, cursor 50 for fixing the measuring point, and thread 2 for connecting the main body of digitizer and the cursor. Then, a rotary encoder for detecting the moving distance of the cursor 50 corresponding to the amount of taken-up thread 2, linear encoder for detecting the moving angle of the cursor 50 corresponding to the rotating angle of the thread 2, and coordinate arithmetic part for calculating the coordinate values of the measuring point from the data of rotary encoder 1 and linear encoder are provided inside the main body of digitizer.
Patent JP-H0828645-A (JP)
Title: Troidal type continuously variable transmission
Inventor: TERAUCHI SEIJI
IPC: F16H61/00
Filed: 1994-07-13
Abstract: PURPOSE:To perform machining with ease and reduce costs by controlling a speed change ratio by means of a speed change ratio control valve for traveling forward and a speed change ratio control valve for traveling backward and forming a precess cam in a body to feed back a speed change position to each speed change ratio control valve through an L-like link. CONSTITUTION:A speed change ratio control valve V in a speed change control device to which the shift of a friction roller supporting trunnion is fed back has a speed change ratio control valve for traveling forward and a speed change ratio control valve for traveling backward and is provided with a feedback means 90 between the right end section of a spool 84 and the lower end section of a shaft member 61a. This feedback means 90 is provided with a precess cam 100 which is fixed to the shaft member 61a and is rotated together with the shaft member 61a in a body, and each spool 84 of the speed change ration control valve V is driven along the inclined face 1001 of the process cam 100, which is formed by cutting a cylindrical body in an oblique direction, through an L-like link 100i. This constitution makes the machining of the process cam 100 easy.
Patent JP-H114726-A (JP)
Title: Seat for vehicle
Inventor: KATSURAGI MICHIHIRO
IPC: B60N3/06
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a vehicle which can take in and out a long leg rests capable of widely supporting the legs of a crew member and can smoothly abut the upper part of the leg rest to a cushion front part at the time of using. SOLUTION: A seat 23 is fixed to the floor of a vehicle body through a right/left pair of slide rails 21 and a base frame and a shaft 25a laid right and left is attached to the leg rest 26a housed under the front tip of a seat cushion 24 to penetrate a slit 27 inside of the leg rest 26a to enable the leg rest 26a to rotate and to move back and forth.
Patent JP-H09317479-A (JP)
Title: Cylinder injection engine
Inventor: INOUE HIROAKI
IPC: F02B23/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To stratify fuel and improve the combustion performance of a cylinder injection engine in its lean-burn range by forming a guide groove in the top face of a piston, which extends from the intake side toward the piston center at the substantial same angle as the injection angle providing a projected body on the wall surface of the cylinder head constituting the combustion chamber, which prevents fuel from directly reaching the ignition plug. SOLUTION: In the compression stroke in a part load, fuel injected from a fuel injection valve 34 is directed to a spherical surface 44 of a guide groove 46 which is positioned on the substantial center axis 10c of a piston 10 and expands from the intake side toward the center O at the substantial same angle as the injection angle, and then converges near an ignition plug 32. Fuel particles flowing toward the exhaust side are directed together near the ignition plug 32 by squish flows on the exhaust side. Tumbles caused by the intake port converge in the spherical surface 44 without transversely diffusing by the guide groove 46 with its exhaust side groove end 46a formed higher than its intake side groove end 46b. As a result of which a richer mixture is stratified to improve the combustion performance in a lean-burn range.
Patent JP-S5952433-A (JP)
Title: Method and device for recovering raw material from magnetic tape scrap
Inventor: IWATA YASUO
IPC: C08J11/00
Filed: 1982-09-17
Abstract: PURPOSE:To recover base tape raw material which has high purity efficiently with a minimum heat history, by dividing a magnetic tape scrap completely into thin base tape pieces and magnetic material powder, washing, dewatering, and drying them and forming them in a twisted shape by fast stirring, and supplying it to an extruder crusher for pelletization as it is. CONSTITUTION:A magnetic tape scrap supplied successively to a tape scrap crusher 1 is cut into thin cut pieces of about 1-5cm size, which are carried to an alkali treating vessel 2. The magnetic tape swelling by being dipped for about 20 minutes in the alkali treating vessel 2 held at 80 deg.C is stirred at 90 deg.C for about 20min by a stirrer 3 with an added 5% caustic soda solution. Then, a washing and dewatering machine 4a dewaters thin base tape pieces to about 40% water content and they are sent to a washing, dewatering, and drying machine 1b, where they are dried. The thin pieces are supplied onto the conveyor belt of a magnetic separator 5 and separated into thin base tape piece and magnetic material powder. The magnetic material powder is further dried by a drying machine 17 and then formed into a block by a fusion forming machine 18.
Patent JP-H11353638-A (JP)
Title: Magnetic recording medium
Inventor: SAWAGUCHI MASAHIRO
IPC: G11B5/71
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To maintain the effect of decreasing frictional force and to secure travelling stability and durability under various conditions by optimizing the conditions when an ester compd. is used as a lubricant. SOLUTION: This magnetic record medium has a magnetic layer containing at least magnetic powder and a binder on a nonmagnetic supporting body, and holds a lubricant containing at least two kinds of ester compds. having different melting points in the outermost layer. The ester compds. contain at least one kind of compd. having <=0 deg.C melting point and at least one kind of compd. having >=20 deg.C melting point. Or, among the ester compds. the difference of the melting points of at least two kinds is preferably controlled to >=30 deg.C. When a magnetic coating material to form the magnetic layer is applied on the nonmagnetic supporting body, the porosity of the layer is preferably controlled to >=15%.
Patent JP-H0825619-A (JP)
Title: Ink jet recording device
Inventor: KODERA TETSUO
IPC: B41J2/015
Filed: 1994-07-13
Abstract: PURPOSE:To provide an ink jet recording device wherein defective image due to fluctuation of rotational speed of an intermediate transfer body at the time of entry of a record medium can be eliminated, transfer property of a heat melting ink is improved, and record images of high quality can be obtained. CONSTITUTION:A heat melt ink 1 which is plastic and flows at room temperature is held in a record head 2. The heat melt ink 1 is heated in accordance with image information and melted and flown in an intermediate transfer body 3 arranged oppositely to the record head 2. Further, the heat melt ink 1 sticking to the intermediate transfer body 3 is transferred with pressure to a record medium 5 by a pressure roll 6. On the surface of the intermediate transfer body 3 and the surface of the pressure roll 6, elastic layers 4 and 7 are provided. The compressive elastic modulus of the elastic layers 4 and 7 is 5-200N/mm<2>. Thus, fluctuation of rotational speed of the intermediate transfer body 3 which occurs when the tip of the record medium 5 enters in between the intermediate transfer body 3 and the pressure roll 6 is restrained and transfer property is improved, so that record images of high quality can be obtained.
Patent JP-S6221537-A (JP)
Inventor: NAKAO TAKU
IPC: B41N1/24
Filed: 1985-07-23
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-H10208187-A (JP)
Title: Method and device for analyzing traffic, and sensor for the same
Inventor: SAMPEY HARRY R
IPC: G08G1/042
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To detect characteristics of a mass body that can be passed through magnetically by obtaining a time continuation profile from a binary variation signal obtained by differentiating an analog signal generated by detecting magnetic field variation at a fixed position. SOLUTION: A lead sensor 4 generates an analog signal display as to variation in magnetic field intensity nearby the sensor in response to the passage of a vehicle, etc. A lead differentiator 8 differentiates this analog signal and generates an output which changes a binary state in response to the differentiated signal variation. Variation in this logic level is stored in a memory 28 by reading the current value of a counter 44 out by a capture circuit 40. Then a microprocessor 12 takes the stored value out and converts it into a lead profile each time a vehicle passes. This lead profile is compared by the microprocessor 12 with comparison profiles stored in the memory 28 to determine features of the vehicle without any limitation.
Patent JP-S5965025-A (JP)
Title: Manufacture of ethers and alcohols
Inventor: UORUTAA JII ROSUCHIYAIRUDO
IPC: B01J39/04
Filed: 1983-09-01
Abstract: An improved process for the etherification or alcoholification of olefins using a catalyst of sulfonated strong acid cation exchange resin having specific porosity characteristics.
Patent JP-S5784563-A (JP)
Title: Battery
Inventor: OUBI FUMIO
IPC: H01M50/193
Filed: 1980-11-14
Abstract: PURPOSE:To improve the liquid leakage resistance of a battery by using a sealing gasket, which is fused to a metal sealing plate, made of a mixture which principally consists of polyethylene or polypropylene and contains a given amount of an organic nitrosyl compound. CONSTITUTION:A mixture-like positive active material 2 is placed on the inner bottom of a metal case 1, and a separator 3 and a negative active material 4 made of a gel-like amalgamated zinc powder are placed over the material 2. After that, a metal sealing plate 5 is placed on the material 4, with a sealing gasket 6 interposed between the case 1 and the plate 5, to hermetically seal the battery, thereby a button-type battery being constituted. Here, the sealing gasket 6 is fused to the plate 5 before it is attached to the periphery of the case 1. As the sealing gasket 6, a mixture which principally consists of polyethylene or polyproplylene and contains an organic nitrosyl compound is used. The content of the organic nitrosyl compound should be 0.3-0.7wt% of the former mixture. As the organic nitrosyl compound, p-dinitrosotoluene, tetranitrosobenzene or the like is preferred.
Patent JP-S648144-A (JP)
Title: Paper feed device
Inventor: WARATANI TSUYOSHI
IPC: B65H3/46
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a sheet stacking plate in a paper feed cassette, sheets and a paper feed roller from being broken or deformed, by providing a member having an axially tapered part coaxial with the shaft of the paper feed roller on the insertion port side of a paper feed section. CONSTITUTION:When a paper feed cassette 1 is inserted through an insertion port 19 so as to be loaded, if no semicircular paper feed roller 16 is present at a predetermined position, a sheet stacking plate plate 2 in a paper feed cassette 1 or transfer sheets abuts against a semicircular member 17 as shown by the two-dotted-chain line. Further, it is pushed down along a tapered part 17a overcoming a compression spring 3, to such a degree that it does not abut against the semicircular paper feed roller 16, and is advanced to a predetermined paper feed position so that it is released from the contact condition with the semicircular member 17 just before it is completely contact with the paper feed roller 16. Further, if the semicircular paper feed roller 16 is present at the predetermined position, since the semicircular member 17 is not present at the position where it abuts against the sheet stacking plate 2 or the transfer sheets, the paper feed cassette 1 may be loaded in conventional manner.