baber/WOPTO huggingface dataset:
Patent JP-H04128509-A (JP)
Title: System for removing fine particle substance from exhaust gas of internal combustion engine and method thereof
Inventor: JIEEMUSU SHII KURAAKU
IPC: F01N3/02
Filed: 1990-08-02
Abstract: PURPOSE: To obtain an exhaust system for notably reducing the emission of particulates from an internal combustion engine by providing a particulate trap for trapping particulates in exhaust gas, a regeneration system between a valve and the trap and oxidation catalyst in the downstream part of the trap, a main flow passage and a bypass flow passage. CONSTITUTION: In a trap mode, exhaust gas flows through the trap 14 and the oxidation catalyst 16 of a main passage 10 in the direction shown by an arrow A. Then. carbon particulates in exhaust gas are removed and the unburnt carbon of filtered exhaust gas is oxidized and discharged to atmosphere from an outlet 6. The main flow passage 10 is provided with a differential sensor for measuring pressure difference exerted on the trap 14 to send a pressure signal obtained through ports 32 and 34 to a microprocessor control system 36. In a regeneration cycle, a bypass valve 8 is switched to supply exhaust gas to a bypass flow passage 12. An igniter 24 is operated by the control system 36 to ignite a burner 18. Thus, particulates collected in the trap 14 are burnt.
Patent JP-H1031882-A (JP)
Title: On-vehicle sound storage device
Inventor: KUZUTANI KAZUJI
IPC: B60R16/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To enable a recording/reproducing at the outside of vehicle and to instantly reproduce the missed just before information by successively continuously performing the recording into plural memories by an incorporated control part. SOLUTION: At a continuous recording time by an input from an automatic operation part 15 operation of an operation selective switch 18, a mode switch 19 and a manual switch 16, the control part 8 outputs a recording command to one side semiconductor memory 10a. Then, the memory 10a erases stored information to make it a recordable state. At this time, the matter than the recording command is imparted form the control part 8 to the other side semiconductor memory 10b is eliminated, and the memory 10b holds the previously stored information as it is. In such a manner. by successively issuing the recording command for the memories 10a, 10b, the operation making the other side semiconductor memory newly a recordable state while always holding the stored information in one side semiconductor memory is repeated.
Patent JP-S61171774-A (JP)
Inventor: PATORITSUKU HENRII MAACHIN
IPC: C08G59/00
Filed: 1985-09-14
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-H0255823-A (JP)
Title: Exhaust manifold
Inventor: TERADA HIROYOSHI
IPC: F01N13/10
Filed: 1988-08-17
Abstract: PURPOSE:To contrive the improvement of heat insulation by dividing a multi- branch pipe structure into two parts in a direction orthogonal with the direction of an axial line and forming each member by a fine ceramics-made inner side pipe unit, porous ceramics-made heat insulating elastic layer and a metal-made outer side pipe unit. CONSTITUTION:A multi-branch pipe structure, collecting exhaust gas from its inflow ports 2 to outflow port 3, is divided into two parts in a direction orthogonal with the direction of an axial line. Each member is formed into a triple pipe structure comprising an inner side pipe unit 4 consisting of fine ceramics sintered material, heat insulating elastic layer 5 consisting of porous ceramics molded material and a metal-made outer side pipe unit 6. In this way, the heat insulation can be improved with a heat transfer rate decreased.
Patent JP-H06184643-A (JP)
Title: Production of nonaging soft surface treated original sheet by continuous annealing
Inventor: YAMADA TERUAKI
IPC: C22C38/00
Filed: 1993-08-18
Abstract: PURPOSE:To provide the method for producing a nonaging soft surface treated original sheet of T-1 to T-3 by an extremely compact continuous annealing method free from trouble from the viewpoint of production and good in productivity. CONSTITUTION:A slab constituted of 0.0005 to 0.0050% C, 0.05 to 0.60% Mn, 0.001 to 0.025% P, 0.001 to 0.025% S, 0.020 to 0.120% solAl, <=0.0060% N, Nb: {7.75X[C (%)-0.0004]X0.65}% to 0.23% and <=0.0070% T.O, and the balance iron with inevitable impurities is subjected to heating and hot rolling under ordinary hot rolling conditions and is coiled into a hot rolled steel strip, and >=85% cold rolling is executed. Next, by continuous annealing, it is subjected to recrystallization annealing in such a manner that it is heated in the temp. range of at least >=500 deg.C at >=100 deg.C/S to the recrystallization temp. -880 deg.C, is held for <=3sec and is thereafter cooled to a room temp., and next, skinpass rolling is executed in the range of 0.6 to 3.5%.
Patent JP-S6447524-A (JP)
Title: Surface sheet having snap function
Inventor: MOCHIDA FUSAAKI
IPC: B29C51/08
Filed: 1987-08-18
Abstract: PURPOSE:To reduce numbers of parts and to improve productivity and economy of a panel switch, by preparing a display of switch parts on the rear face of a transparent film by means of printing and then forming projections having snap property on the switch display parts by means of drawing. CONSTITUTION:A required pattern 2 such as a display of switch parts and so on is printed on the rear face of a transparent film such as polyester, polycarbonate, polyvinyl chloride and so on with an ink having good adhesiveness with each film and after drying well, projected parts 3 are formed by using a mold having a structure being capable of forming projections by means of drawing. As giving snap property can be achieved by the structure of these projected parts, it is necessary to take consideration in curvatures of two parts 6a and 6b forming the projected part, rising angle of inclination 7, height 8 of the projected part, the film thickness 9 and shape and dimension of the projected part for giving the snap property called click touch when pushed with a finger.
Patent JP-H1047334-A (JP)
Title: Rolling slide parts
Inventor: KADOKAWA SATOSHI
IPC: F16C3/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To ensure durability and wear resistance by regulating the quantity of carbide in a surface layer, hardness, the decomposition ratio of residual austenite associated with surface reinforcing work and surface roughness respectively to the specific value. SOLUTION: This rolling slide part is used in the state of coming in rolling contact or sliding contact with another opposed part. In the case where a range of 0-50μm in depth from the surface is made a surface layer part, the rate of carbide contained in this surface layer is 10-25vol%, the decomposition ratio of residual austenite of the surface layer part to the initial value is 1/10-3/10, the hardness of the surface layer part is Hv830-Hv960, and surface roughness is 25μm. Sufficient durability and wear resistance can thereby be ensured even under such a severe condition as to be lubricated only by lubricating oil with soot and other insoluble components mixed therein.
Patent JP-S6263636-A (JP)
Title: Aluminum bearing alloy
Inventor: KAMIYA SHOJI
IPC: F16C33/12
Filed: 1985-09-17
Abstract: PURPOSE:To obtain an Al bearing alloy increased in seizure resistance and in fatigue strength by incorporating specific percentage of Sn, Zr, Si, Cu and Mg to Al. CONSTITUTION:The Al bearing alloy consisting of, by weight, 3-20% Sn, 0.1-1% Zr, 1.5-8% Si, 0.2-2% Cu and/or Mg and the balance Al is prepared. Further, if necessary, 0.1-5% Pb is added to the above composition or, as substitute for or together with said Pb, at least one or more elements among Mn, V, Nb, Mo and Co are added until the combined total with Zr comes to >0.1-1%. In this way, the Al bearing alloy improved in strength at high temp. and in seizure resistance and increased in fatigue strength can be obtained.
Patent JP-S6183300-A (JP)
Inventor: YAMASHITA FUMIYOSHI
IPC: A61L9/01
Filed: 1984-09-28
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-H0524741-A (JP)
Title: Bobbin holder
Inventor: UENO TOSHIYUKI
IPC: B65H54/547
Filed: 1991-07-20
Abstract: PURPOSE:To prevent the winding collapse of a take-up package by protecting the springs and preventing the buckling of the springs and the vibration of a bobbin holder by bar members positioned in a mutually biting status. CONSTITUTION:A bobbin holder is composed of hold members (1A-1H) for holding the inner diameter part of a bobbin, cylindrical members (3A-3D) for engaging with the hold members, a holder (15) for supporting the hold members and the cylindrical members and a holding force generation means by which the hold members can generate the force for holding the bobbin inner diameter part. The holding force generation means has plural springs (19). The plural bar members are projected to the spring receivers and the bar members on both spring receivers are positioned mutually and the springs are mounted therebetween.
Patent JP-S6264808-A (JP)
Title: Process and apparatus for producing polyolefin
Inventor: OGAWA MORIMASA
IPC: C08F2/00
Filed: 1985-09-17
Abstract: PURPOSE:To obtain continuously and stably a polyolefin having a specified MW distribution, by estimating the amount of a polyolefin fed from the first polymerization zone to the second polymerization zone and determining polymerization conditions in the second polymerization zone on the basis of the estimated value in polymerizing an olefin by two-stage polymerization. CONSTITUTION:The amount of an olefin fed, that of a solvent fed, the olefin concentration and pressure in a vapor phase and the temperature and liquid level in a liquid phase in the first polymerization zone are detected, and the amount of a polyolefin fed from the first polymerization zone to the second polymerization zone is estimated by processing these data with a computer. The amounts of an olefin and hydrogen fed to the second polymerization zone are calculated by the processing of these estimated values and the sets determined for a polyolefin having the desired MW distribution. By the control output produced from the computer processing of the calculated values, the amounts of an olefin and hydrogen fed to the second polymerization zone and the amount of a vapor phase purged in the second polymerization are controlled.
Patent JP-S58106844-A (JP)
Title: Handling device
Inventor: SHIRAISHI MITSURU
IPC: H01L21/67
Filed: 1981-12-18
Abstract: PURPOSE:To apply a desired pressure to a semicondutor chip and enable an effective handling, by holding the required height and position of the semiconductor chip side surface by a claw. CONSTITUTION:On both side parts of a hand holding plate 16, by being vertically projected downward, guide shafts 18 are fixed, and, below a guide bearing 17, compression coil type balance springs 20 are loaded, and, above it, compression coil type pressure springs 19 are loaded. Since the balance spring 20 and the pressure springs 19 are repulsive each other, the distance is kept constant from the hand holding plate 16, and accordingly a hand part 13 is suspended under the hand holding plate 16. A fixed contact 24 is fixed on a stopper 23, and a movable contact 25 is fixed on an open-close bearing 21 respectively by opposing. When the hand part 13 is pressed up, OFF state comes, and accordingly the information thereof is transmitted into the main body of the handling device.
Patent JP-S57131201-A (JP)
Title: Hydrogenation for cellulosic material
Inventor: FUREDORITSUKU ROJIYAA BEN
IPC: C10G1/06
Filed: 1981-12-17
Abstract: A process for converting cellulose-containing refuse into a fuel comprising forming a suspension of said cellulosic material in a polycyclic hydrogen donor substance and hydrogenating the suspension at elevated temperature and pressure in the presence of a catalyst to produce a mixture of gaseous, liquid and solid hydrocarbons.
Patent JP-H0545594-A (JP)
Title: Evf lens
Inventor: KAWAMOTO TADAO
IPC: G02B25/00
Filed: 1991-08-15
Abstract: PURPOSE:To offer a small-sized optical system which has superior optical performance by suppressing an increase in the overall length of a lens system accompanying enlargement rate reduction as to a lens for an electronic viewfinder(EVF) used as the viewfinder of a video camera. CONSTITUTION:A 1st lens 1 which has negative refracting power and is in a right-left symmetrical aspherical surface shape and a 2nd lens 2 which has positive refracting power and is in a right-left symmetrical aspherical surface shape are arranged between a side close to an object surface 4 and an eye point 3; and -1.0<=epsilon1<=0.5 (1) and epsilon2=0.6Xepsilon1-0.3 (2) hold for cone coefficients epsilon1 and epsilon2 showing the aspherical surface shapes of the 1st and 2nd lenses.
Patent JP-S5994016-A (JP)
Title: Load detection mechanism
Inventor: NISHIGUCHI YUZURU
IPC: G01G3/14
Filed: 1982-11-22
Abstract: PURPOSE:To improve the load detection accuracy by arranging arms of a shaft support plate spirally in an axial symmetry while a flexure easy to bend is provided parallel almost at the right angle of the length thereof near both ends thereof. CONSTITUTION:As a measuring load displaces a shaft 22 in the Z axis direction, flexures 30 and 31 of arms 42 (42a-42d) bends so readily to incline the arms 42 slightly from the level. At the same time, the center 41 is displaced in the Z axis direction while turning slightly clockwise as indicated by the arrow. When the width W of the flexure 30 is very limited, there is little resistance against rotation of the center 41 at a fine angle associated with the Z-axis-wise displacement. This requires no force for the displacement of the detection mechanism itself when loaded, the measuring load given is wholly applied to a load cell 23 thereby improving the load detection accuracy with such a simple construction.
Patent JP-H1196569-A (JP)
Title: Hologram element for optical disk sensor
Inventor: NOGUCHI MASATO
IPC: G11B7/125
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a hologram element of a sensor system for an optical disk for detecting a focusing error capable of removing T/F crosstalks and the noise to the focusing error signal occurring in the wavelength fluctuation of a light source and detecting a tracking error signal. SOLUTION: This hologram element separates the reflected light from the disk to 9 beams of diffracted light including four beams of the diffracted light arrayed in the vertex positions of a square shape of which the diagonal lines extend in a radial corresponding direction and a tangential corresponding direction. A first sensor receives the diffracted light of the (-1, 1)st order, the second sensor of the (1, -1)st order, a third sensor of the (1, 1)st order and the fourth sensor of the (-1, -1)st order.  The (-1, 1)st order diffracted light of such diffracted light is converged nearer to the condenser lens side than the (0, 0)th order diffracted light, the (1, -1)st order diffracted light on the side furtherer from the condenser lens than the (0, 0)th order diffracted light and the (-1, -1)st order diffracted light nearer to the condenser lens side than the (0, 0)th order diffracted light.
Patent JP-H1153510-A (JP)
Title: Medical image display device
Inventor: OGAWA EIJI
IPC: G16H10/60
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To automatically start a processing order corresponding to the kind of image for each image signal. SOLUTION: On a setting picture displayed on an image display means 20, a setting means 30 sets the processing order through an instructor such as a mouse and stores that set processing order in a memory corresponding to the kind of image. The image signal is inputted from an image input means 40 to a signal processing means 10 and an input means 50 for inputting the kind of image. An input means 50 reads the kind of image from the option information of the image signal and inputs the read kind of image to the signal processing means 10. The signal processing means 10 reads the processing order corresponding to the kind of image inputted from the input means 50 from the memory, performs prescribed processing according to the read processing order and displays the result as a visible image on the image display device 20.
Patent JP-H1155581-A (JP)
Title: Television receiver containing program updation function
Inventor: TAKENAKA SHIGENORI
IPC: H04N5/44
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make a viewer re-record a control program of a television receiver according to a displayed instruction by providing a communication device which is connected to an internet and sends and receives information. SOLUTION: When an operator's will to change a television control program is transmitted from an input device 8 to a television controller 9, a communication device 4 is notified to acquire a new television control program from a program server 12. The device 4 acquires information through an internet and sequentially stores it in a temporary storage device 5. An analyzing device 6 successively reads information acquired by the device 4 from the device 5, analyzes whether information is a television control program or others and notifies it to a selecting device 7. The device 7 follows the result of the device 6, notifies a television control program to a rewriting device 11 and information except it to a television controller 9. The device 11 writes the television control program on a storage device 10.
Patent JP-S5995511-A (JP)
Title: Optical distributor
Inventor: HAGAMI YOSHIHISA
IPC: G02B6/28
Filed: 1982-11-24
Abstract: PURPOSE:To facilitate optical axis alignment and to distribute light to two optical fibers equally by jointing two concave mirrors which have the same radius of curvature in a plane which bisects the straight line connecting two spherical centers at right angles. CONSTITUTION:The two concave mirrors 24 and 25 which have the same radius of curvature are jointed together in the plane which bisects the straight lines connecting two spherical centers at right angles and arranged so that the optical axis of an input optical fiber 22 is in the jointed surface of the concave mirrors. Projected light from the optical fiber 22 is made incident equally to the concave mirrors 24 and 25 and further incident to optical fibers 21 and 23 whose core centers are positioned at image formation position of the concave mirrors. At this time, the angular aperture of pieces of luminous flux made incident to output optical fibers 21 and 23 is smaller than that to the input optical fiber 22, so the angles of the optical axes of the optical fibers 21 and 23 are set easily and all incident beams are distributed equally and easily.
Patent JP-H0740115-A (JP)
Title: Drilltip and tool length control device
Inventor: KURODA KIYOTSUGU
IPC: B23B49/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a dril tip which is periodically ground and compensated for the tool length, and a tool length control device. CONSTITUTION:A drill tip grinding device K is arranged on a corner of a table 2, and when a drill, drilling operation of which is interrupted periodically or based on prediction information from a cutting operation monitoring device, is ground by the drill tip grinding device K, grinding of the drill D and compensation of the tool length L are performed by renewing the information on the position of drill tip after the drill is ground by a specified amount by means of a NC control device.
Patent JP-S6267078-A (JP)
Title: Synthesis of (+-)-erythro-6-acetoxy-5-hexadecanolide and homolog thereof
Inventor: KUNUGIMOTO ITSUO
IPC: C07D309/30
Filed: 1985-09-18
Abstract: PURPOSE:To obtain the titled compound which is an ovipositional pheromone of mosquito belonging to Culex genus, easily in high yield, by oxidizing a specific unsaturated acid with a small amount of osmium tetroxide, subjecting the product to dehydrative cyclization and finally acetylating the cyclized compound. CONSTITUTION:The objective compound of formula I exhibiting excellent effect for the extermination of mosquitoes such as Culex tritaeniorhynchus (a carrier of Japanese encephalitis), Culex pipiens pallens (a carrier of filaria) can be produced economically on an industrial scale in a yield of about 77%, by (1) reacting the unsaturated acid of formula II (R is 8-22C alkyl) with t-butyl hydroperoxide in acetone in the presence of a small amount (catalytic amount) of osmium tetroxide and tetraethylammonium acetate to produce stoichiometric amount of the (+ or -)-erythro-diol compound of formula III, (2) carrying out the dehydrative cyclization of the compound in benzene in the presence of p- toluenesulfonic acid under refluxing and (3) acetylating the resultant (+ or -)-erythro compound of formula IV with acetic anhydride in pyridine.
Patent JP-H0845666-A (JP)
Title: Thin film el element
Inventor: NIRE TAKASHI
IPC: H05B33/14
Filed: 1995-08-11
Abstract: PURPOSE:To provide a thin film high brightness EL element operating with a low drive voltage by forming its light emission layer from a columnar polycrystalline layer which has a stoichiometric composition and in which light emission center impurities are distributed uniformly. CONSTITUTION:In forming a light emission layer, the constituent elements of a II-VI compound as the parent material, for example Zn and S of ZnS, and an element constituting a light emission center, for example Mn, are put in separate crucibles 12, 13, 14, placed in a vacuum chamber 11 whose degree of vacuum is set to 10<-3> thru 10<-6> Torr, and heated for evaporation while their temps. are controlled individually. If much S is supplied and the pressure is set some higher, bombardment of molecular beams are likely to occur to cause remaining to contribute to growth so that columnar polycrystals of good workmanship having a stoichiometric compound is formed on a base board 15. A thin film EL element incorporating this light emission layer generates a brightness to the same degree as conventional while the requires voltage remains one half.
Patent JP-H1148873-A (JP)
Title: Fastening face structure for interior material for automobile
Inventor: HAYASHI YOSHIHISA
IPC: B60R13/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the fastening face structure of an interior material for an automobile which can reduce the number of parts and facilitates positioning. SOLUTION: A tongue piece 6 is integrally formed from the end of an interior material 2, the tongue piece 6 is folded, and only a tip end 10 is made to adhere to the interior material 2 so as to form a slope part (fastening face) 7 separated from the interior material 2. As the tongue piece 6 integrally formed to the interior material 2 is used, a bracket or the like as a separate part is not necessary any longer, and the number of parts can be reduced. Also, only the tongue piece 6 integrally formed is bent and made to adhere, its position is fixed all the time and positioning is made easy.
Patent JP-S6099528-A (JP)
Title: Electric spark machining electrode device
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1983-11-02
Abstract: PURPOSE:To stably and accurately perform electric spark machining, by making a heat pipe of a wick and a working fluid and providing the heat pipe in a guide to stably guide a tape. CONSTITUTION:Throughout electric spark machining, a tape 4 is delivered from a reel 5 and moved at a prescribed tension and speed on a guide 1. At that time, frictional heat is generated between the tape 4 and the contact portion of the guide 1. A medium evaporated by the heat rises through the communication hole 12 of a support and is cooled in a condensing section 13 at the opposite end of the guide 1 so that the medium is liquefied. After that, the liquefied medium descends again to a heating section 11 through a wick 12a provided on the inside surface of the communication hole 12 of the support, so that the medium is heated and evaporated again to absorb the heat. This process repeated and evaporated agan to absorb the heat. This process repeats so that the heat is transferred to always stably guide the tape 4 in a cooled state. As a result, the electric spark machining is stably and accurately effected.