baber/WOPTO huggingface dataset:
Patent JP-S60245354-A (JP)
Title: Contact type image sensor
Inventor: KAWAMURA SHINICHIROU
IPC: H04N1/04
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a titled image sensor having a high S/N ratio and sufficient resolution by providing an angle filter on a photodetector of the image sensor. CONSTITUTION:An illuminating luminous flux LA irradiated from the lower part of a transparent substrate 100 passes through a transparent window 116 and a transparent protective layer 112, and reaches an original surface 118 of an original 114, and it is scattered on this surface. Scattered lights LB1, LB2 and LB3 are made incident on photodetecting parts 104, 106 and 108, respectively, but with regard to the scattered light, its incident angle to an angle filter 110 becomes >=30 deg., the angle filter 110 reflects >=90%. Accordingly, only the photodetector 106 photodetects the scattered light LB2 through the angle filter 110. The thickness M of the transparent protective layer 112 and a gap 2L between the photodetecting parts 104, 106 and 108 are set suitably, so that an image of a point on the original surface 118 is not photodetected by plural photodetecting parts.
Patent JP-S58218043-A (JP)
Title: Magnetic recording medium
Inventor: KUBOTA YUUICHI
IPC: C10M107/38
Filed: 1982-06-14
Abstract: PURPOSE:To obtain excellent dimensional stability and surface smoothness, by forming a protective film contg. a resin which has curing performance by electron rays and has unsatd. double bonds on the surface of a ferromagnetic thin film formed on a substrate. CONSTITUTION:A compd. of >=5,000, more preferably >=8,000mol.wt. having curing performance by a radiation A and having >=2 unsatd. double bonds, a compd. of >=400-<5,000, more preferably 600-3,000mol.wt. having curing performance by a radiation B and having >=1 unsatd. double bonds, and a compd. of <400mol.wt. having curing performance by a radiation C and having >=1 unsatd. double bonds are used as a top coating resin consisting of the compsns. A and B or C for a coating agent of a thin film magnetic film, whereby a resin comps. curable by electron rays is prepd. The polyester compd. contg. unsatd. double bonds curable by electron rays in a molecular chain is, for example, a satd. polyester resin consisting of the ester bond of polybasic acid and polyhydric alcohol, and there are unsatd. polyester resin, prepolymer and origomer contg. unsatd. double bonds curable by radiations wherein part of the polybasic acid is substd. with maleic acid.
Patent JP-H01271868-A (JP)
Title: Decentralized processing system
Inventor: INOUE KATSUMI
IPC: G06F15/177
Filed: 1988-04-22
Abstract: PURPOSE:To ensure a quick recovering action against the fault of an information processor by providing a fault detecting means and a communication frame assembling means and therefore informing the occurrence of the fault to another nondefective information processor even in case the communication is impossible with said defective processor. CONSTITUTION:When an information processor 1 has a fault, a detecting means 31 of a transmission device 11 detect the occurrence of said fault and informs this to an assembling means 32. The means 32 sets a communication frame 40 to inform the fault of the processor 1 to other information processors 2-4 respectively. Then the frame 40 is sent to a transmission line 20 via a transmission means 33. Then a reception means 35 receives the frame 40 from the line 20 in the transmission devices 12-14 which receive the frame 40 respectively. The means 35 transfers the frame 40 to an analysis means 34. In this case, the means 34 decides that the frame 40 is addressed to the means 34 itself since the frame 40 is originally addressed to the processors 2-4. Thus the means 34 recognizes the contents of the frame 40 and informs them to the corresponding processor. In such a constitution the occurrence of a fault is informed to a nondefective processor so that the defective processor can be quickly recovered even in case the communication is impossible with the defective processor.
Patent JP-S63265758-A (JP)
Title: Brake antilock control method for vehicle
Inventor: AKIYOSHI MICHIO
IPC: B60T8/1763
Filed: 1987-04-23
Abstract: PURPOSE:To make the slipping rate in an adequate scope accurately by detecting the deceleration rate of the wheel rotation after passing a specific time from the starting of the decompression of the brake liquid pressure, setting the extending time of the decompression longer when the detected deceleration rate is larger while shorter when it is smaller, and continuing the decompression until the said extending time is over. CONSTITUTION:After a decompression instruction is issued, a timer 98 is reset, and a decompression is carried out for a fixed decompression time T1, which is a checked time by the timer 98 stored in a fixed decompression time memory 102. After the time T1 passes, the wheel deceleration speed alpha is taken in, from which the decompression extending time T2 is set depending on a map. As the wheel deceleration speed alphais the larger (as the mark of the wheel acceleration speed is negative and the absolute value is the larger), the decompression time is set the larger. And the decompression is carried out until the checked time of the timer 98 exceeds the sum of the fixed decompression time T1 and the decompression extending time T2. Consequently, even though the condition in the braking has various variations, the decompression is carried out for the time responding to the variations, and the slipping amount or the slipping rate is kept in an adequate scope.
Patent JP-H01271360-A (JP)
Title: Paper conveying method for cut-paper laser beam printer
Inventor: TSUCHIYA KIYOMI
IPC: B65H29/60
Filed: 1988-04-22
Abstract: PURPOSE:To keep off any paper jam due to variations in conveying speed up to a transfer mechanism part by performing conveying route transfer operation in a way of synchronizing with a paper detecting sensor signal in and around the transfer mechanism, in a cut-paper laser beam printer. CONSTITUTION:Printing paper 1 in a paper hopper 2 is fed to the inside of a device by a main pick 3, and it is stopped for a while by a resist 5, synchronizing with a printing command out of a host part, and the resist 5 is opened at timing when a toner image on a sensitive drum 6 accords with a printing start position of the printing paper 1, thus printing operation takes place. When the printing paper 1 is discharged to a sample tray 12 as well as when one side printing at the time of duplex printing is over, a conveying route transfer lever 9 is operated, and the paper is passed through an inverter part 11, thereby conveying it to the upper part. At this time, after the printing command out of the host part, a fact that the paper 1 has come to a paper detecting sensor is checked and then transfer of a conveying route is carried out on the basis of a paper detecting signal in and around a conveying route transfer mechanism part.
Patent JP-S61258761-A (JP)
Title: Cavity for ink jet
Inventor: SEKIYA TAKURO
IPC: B41J2/16
Filed: 1985-05-13
Abstract: PURPOSE:To enable cost reduction and lightening of an ink jet head by forming of plastic material a cavity which forms an ink chamber and by forming portions of an interior wall of the cavity which are exposed to the ink of a substrate which has an acoustic impedance higher than that of plastics. CONSTITUTION:A liquid chamber wall is first made of a metal, by pressing, which is ink resistant, and has a high acoustic impedance like a stainless steel. Then, a cavity 11 is formed of a plastic material. And then, a liquid chamber wall 10 is fitted into a cavity 11 to complete a cavity for an ink jet. On the other hand, a cavity 21 may be made of a plastic material by fabrication, and a liquid chamber wall 20 may be made of a metal layer which has an excellent ink resistant property, for instances, like electroless plating of gold, nickel etc.
Patent JP-H11294570-A (JP)
Title: Shift controller of automatic transmission with manual range
Inventor: NISHINO KENJI
IPC: B60W10/11
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To cause a forced downshift so as not to incur an engine stall even if a traction control system is operated by a manual range. SOLUTION: During the inoperativeness of a traction control system(TCS), a shift stage (third speed) at a manual(M) range is permitted at the side of high speed rather than a forced downshift line α, and when exceeding this line α and a car speed goes down, the shift speed is forcibly downshifted to 3 → 2 in order to prevent an engine stall from occurring, and subsequently, if there is no speed rise having exceeded an upshift prohibiting area border line β, an upshift is not permitted.  During the operation of TCS however, since the forced downshift line is shifted to the high speed side as from (α to γ, and further, it is turned to a shift pattern that the upshift prohibiting area border line is shifted to the high speed side as from β to δ, so that an early forced downshift and a late upshift take place, whereby if engine output power goes down by the operation of the traction control system, the engine stall is thus preventable from occurring.
Patent JP-2000292071-A (JP)
Title: Apparatus for melting and solidifying metal material in substantially zero gravity environment
Inventor: DEMUKAI NOBORU
IPC: H05B6/24
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation for taking out a solidified material from a crucible by melting a metal material in a floated state by high frequency induction heating in a substantially zero gravity environment, solidifying the material, bringing a pair of crucibles formed in a cup shape into contact with an opening edge, and forming a melting and solidifying space. SOLUTION: In the case of melting and solidifying a metal material, first a pair of crucibles 31, 32 formed in a cup shape from a plurality of segment pieces 31a, 32a radially arranged are drawn from an outer cylinder 21, the material is charged therein, again forced in, and both ends of the crucibles 31, 32 are brought into close contact with one another. Then, a high frequency current is supplied to an induction coil 11 to melt the material in a melting and solidifying space 41 in a floated state. Ends 51a, 52a of center plugs 51, 52 are brought into contact with molten metal M, small solidified shells 61, 62 are formed at the ends, and the metal M is sandwiched between the shells 62. The current flowing to the coil is slightly reduced in this state to solidify the overall metal M by cold radiating.
Patent JP-2000291036-A (JP)
Title: Precast shaft
Inventor: KUMITA MICHIKI
IPC: E21D5/04
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To easily construct even a precast concrete shaft having a large diameter excellent in durability and cut-off efficiency as well as high safety and high watertightness with high strength by facilitating the installation/ construction without requiring any skill in junction well or the like of a water conveyance route. SOLUTION: The bottom 6 of a shaft 2 connecting pipe conduits 3 and 4 thereto is formed of a cast-in-place concrete, precast concrete unit length rings 11, 21, 41 and 61 manufactured inside of a haft site or divided into a plurality of pieces and manufactured in a plant are piled up on the bottom of the shaft to form the upper part 5 thereof. A plurality of pieces are connected to each other with bolts by piece joints through sealing compound, at the same time, the upper and lower unit length rings are connected to each other with a bolt by a ring joint through the sealing compound, or both of them are combined with a PC steel bar, and a space between the upper part of the shaft of a plurality of unit length rings and an earth retaining wall is filled with back filling concrete 35.
Patent JP-S5626953-A (JP)
Title: Asphalt composition
Inventor: HORIMOTO KOUJI
IPC: C08L95/00
Filed: 1979-08-10
Abstract: PURPOSE: To provide an asphalt compsn. in which tensile strength and heat resistance are improved, by a method wherein the short fiber of a phenolic resin is blended with an asphalt.  
     CONSTITUTION: A small amount, pref. 0.1W10wt% (based on the weight of an asphalt) of the short fiber of a phenolic resin is blended with the asphalt. The phenolic resins used are thermosetting resins obtd. by reacting a phenol with an aldehyde. For example, resol type phenolic resins are used. The fiber of the phenolic resin is prepd. in the following manner. A hardener is mixed with the resol type phynolic resin obtd. by reacting a phenol with an aldehyde in the presence of a hydroxide of an alkali metal or an alkaline earth metal. The mixt. is introduced into a medium, while fluidizing the medium, to fiberize and cure the resin, whereby the fiber is obtd. The medium is used which has affinity with the resol type phenolic resin, but dissolves only partially the resin or dissolves it at a slow solution velocity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11295549-A (JP)
Title: Alignment method for optical fiber, and optical stage
Inventor: MATSUMOTO YASUTAKA
IPC: G02B6/24
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To easily and accurately splice optical fibers to each other in an alignment method for optical fibers for splicing the optical fibers having an end face inclined to an optical axis to each other. SOLUTION: In the case of attaching the optical fiber 20 to this optical stage 30, a capillary 10 is inserted between an upper side stage 31 and a lower side stage 32 and placed on the groove 32b of the optical stage 30 in the state of turning a reference surface 13 upwards. Then, by tightening screws 33 and 34 for adjustment, the upper side stage 31 approaches the side of the lower side stage 32 and clamps the capillary 10 with the groove 32b. At the time, since the reference surface 13 of the capillary 10 is tightly adhered to the lower side face 31a of the upper side stage 31 parallel to a horizontal plane, the reference surface 13 also becomes parallel to the horizontal plane. Also, since the groove 32b is formed so as to be inclined for an angle θ1 to a line L1 perpendicular to the end face 32c, the capillary 10 is also inclined for the angle θ1 to the line L1.  Thus, the end face 12 of the capillary 10 becomes parallel to the end face 32c.
Patent JP-H09288231-A (JP)
Title: Zoom lens barrel
Inventor: HONDA YUICHI
IPC: G03B5/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make a motor used for zooming and focusing in common and to consecutively select a focal distance in the case of zooming by providing a lens frame coupled with a sliding frame on the inner periphery of the sliding frame through a helicoid or a cam and moving in an optical axis direction while rotating. SOLUTION: A male helicoid 3a screwed in a female helicoid 2c is thread-cut on the outer periphery of a front group sliding frame 3, and a female helicoid 3b is thread-cut on the inner periphery of the frame 3. As for the lens frame 4 holding a front group lens FC having the positive synthetic focal distance, a male helicoid 4a thread-cut on the outer periphery of the lens frame 4 is screwed in the female helicoid 3b. In the case of zooming, the frame 3 and the lens frame 4 are integrally rotated so as to advance/retreat the lens FC. In the case of focusing, the frame 3 is advanced/retreated, and the lens frame 4 which holds the lens FC is advanced/retreated while rotating with reference to the frame 3.
Patent JP-H01272427-A (JP)
Title: Automatic mold changing machine
Inventor: YAMAZAKI SEIJI
IPC: B29C45/73
Filed: 1988-04-26
Abstract: PURPOSE:To obtain the title machine capable of suppressing the early fatique or damage of a cord or hose, by a method wherein the temp. control hole of temp. control equipment and that of the mold placed on a mold mount part are connected to the cord or hose through a manifold and said manifold is mounted to the guide rail provided along a mold feed-out track in a freely slidable manner. CONSTITUTION:A turntable 2 is rotated by a table rotating motor 21 and a mold 4 is positioned on the lateral side of the mold mount part 6 of a molding machine 5 and pushed out by an operating arm 7. Whereupon, the mold 4 is moved along the feed-out track (a) on a roller row 22 and transferred to the roller row 35 on the side of the mount part 5 through an intermediate roller row 34 to be received in the mount part 6. At this time, hoses 12, 13 are stretched with the movement of the mold 4 but the distance between temp. control equipment 8 and the mold 4 becomes large and the hose 12 on the mold side reaching the mold 4 from a manifold 11 is stretched, and when the hose 12 is fully stretched, the hose 13 on the side of the temp. control equipment is raised through the manifold 11. The hose 12 on the mold side is not largely bent during and after movement.
Patent JP-H09289547-A (JP)
Title: System for reading incoming mail
Inventor: WATANABE TETSUHISA
IPC: H04L12/58
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent an incoming subscriber from spending a useless time by transmitting reading information indicating the contents of a register message before the reproduction of the message when the incoming subscriber requests the reproduction of the message registered in a self mail box. SOLUTION: A consecutive number controller 31 is provided with a register information control memory so as to control the register and reproduction of the message by call unit and contract subscriber unit. A main part extracted from the message received from an originating complex terminal 10 is stored in the reading information storing area of a register information control table at call unit as reading information and the reading information is reproduced in response to a reproduction request from the incoming complex terminal 10. At the time of the reproduction request from the incoming complex terminal 10, incoming call identifying information of the message is extracted from a message reproduction identifying information storing area, the reading information storing area is retrieved based on the information and reading information of the corresponding message is reproduced.  Thus, the incoming subscriber can easily grasp the message registered in its own mail box by reading information.
Patent JP-H04331696-A (JP)
Title: Aircraft with no tail plane
Inventor: SUGIMOTO SHUZO
IPC: F41H11/02
Filed: 1991-05-07
Abstract: PURPOSE:To provide an aircraft that is excellent in radar echo reducibility and high in maneuverability. CONSTITUTION:This newly invented aircraft with no tail plane is featured that its airframe plane is formed into a rhombus, while it is provided with an airframe 1 with the frame axis along the one diagonal, an outer wing 2 consisting in making both symmetrical diagonals rotatable around the axis vertical with the frame axis of the air-frame 1, a rudder surface 3 consisting in making a thin angular part at the rear of the airframe 1 turnable around the axis almost vertical with the frame axis and an engine 4 being supported by the airframe 1 and capable of changing a direction of gas jet flowing in the rear right and left.
Patent JP-S63270936-A (JP)
Title: Suspension for automobile
Inventor: TAKEHARA SHIN
IPC: B60G13/18
Filed: 1987-04-24
Abstract: PURPOSE:To make the damping force of a shock absorber as small as possible and improve a riding comfort by providing a dynamic shock absorber in parallel with a shock absorber consisting of an oil damper and restraining an unsprung vibration. CONSTITUTION:A carwheel support member 1 whose upper part is fitted to a car body by a shock absorber 4 consisting of the oil damper of a strut 2 and a coil spring 5, and whose lower part is supported by the car body so as to be able to swing up and down by means of a transverse link 3, is further fitted to the car body by means of a dynamic shock absorber 8 provided in approximate parallel with the strut 2. This dynamic chock absorber 8 in which a bulkhead 15 fitted to a piston rob 12 through a spring plate 16 is arranged in a cylinder 11 and fluid chambers 14a, 14b on both sides of the bulkhead 15 are connected through a fluid passage 18, damps spring vibration through the resonance phenomenon of this vibration system. Thus, the damping force of a shock absorber can be set small, and the improvement of a riding comfort can be contrived.
Patent JP-H06308762-A (JP)
Title: Resin composition for toner and the toner
Inventor: SUZUKI TAKUO
IPC: G03G9/087
Filed: 1993-04-27
Abstract: PURPOSE:To provide a resin compsn. for a toner and a toner not causing flocculation, excellent in fixability at low temp. and anti-offsetting property (by which the toner is prevented from transferring to the surface of a hot roll, further transferring to paper and staining an image) and not staining a white surface part on which the toner is not present when a fixed image is rubbed. CONSTITUTION:A vinyl polymer contg. a styrene monomer and/or a (meth) acrylic ester monomer as constituent units is prepd. and an ethylenevinyl acetate copolymer is incorporated into the vinyl polymer by 5-50wt.%. The vinyl polymer has the max. of the mol.wt. distribution in the region of 1X10-8X10<4>mol.wt. The ethylene-vinyl acetate copolymer has >=600g/10min melt flow rate and 3-30wt.% vinyl acetate content.
Patent JP-H05273877-A (JP)
Title: Image forming device
IPC: G03G21/00
Filed: 1992-03-27
Abstract: PURPOSE:To change a temperature, instantaneously, and the glossiness, transparency, etc., of an image, desirably and optionally, without requiring a waiting time, etc., in an image forming device adopting a system for changing a fixing temperature for changing the image quality of the glossiness, transparency, etc., of an output fixing image. CONSTITUTION:The image forming device forming/carrying an unfixed hot-melt actuarizing agent image Ta on a recording material P, hot-melting/fixing the actuarizing agent image Ta on the recording material P by a heat fixing device 1, and outputting an image forming material, has a function for changing the quantity of heat for fixing to adjust the image quality of a fixed image, and the actuarizing agent image heating body 5 of the heat fixing device 1, is the heating body of low heat capacity.
Patent JP-H04332009-A (JP)
Title: Temperature abnormality detection system for computer system
Inventor: SUZUMURA YASUNARI
IPC: G06F11/00
Filed: 1991-05-07
Abstract: PURPOSE:To surely secure a data saving time without depending upon the inclination of a temperature rise. CONSTITUTION:When the internal temperature of the computer detected by a temperature sensor 18 reaches a prescribed temperature abnormality detecting temperature TA, a microcomputer 20 finds out time SB passing a temperature difference TBA equal to a temperature difference TAC between a temperature abnormality detection temperature TA and a power supply disconnection temperature TC, calculates a time difference SBA between the time SB and time SA arriving at the temperature TA and informs the time difference SBA to a CPU 11 as time required up to the disconnection of a power supply. The CPU 11 receiving the information selects temperature abnormality processing to be completed within the time and saves data necessary for the restart of the system from a main storage device 12 to an auxiliary storage device 15.