baber/WOPTO huggingface dataset:
Patent JP-H11167304-A (JP)
Title: Cleaning device for fixing roller
Inventor: TAKAYASU MASANORI
IPC: G03G15/20
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To keep the performance of a cleaning member without cleaning even in the case of long time printing, and to obtain a high quality print by switching the rotating direction of a cleaning brush with respect to a heat roller to forward rotation and reverse rotation in accordance with the thickness of a printing paper. SOLUTION: The cleaning brush 4 is attached to a fixing part as a heat roller cleaning mechanism. The brush 4 switches the rotating direction to the heat roller 2 to forward and reverse in accordance with the thickness of the printing paper. That is, the brush 4 is constituted to reversely rotate with respect to the rotation of the roller 2 by a printer main body side driving gear 23. The switching from the reverse rotation to the forward rotation can be performed by moving a lever 13 to the thin paper side of a rectangular hole 14 of a brush holder 5, so that a gear 11 becomes in a free condition by being disengaged from the gear 15, the gear 11 rotates with the roller 2 and the forward rotation can be performed.
Patent JP-H09237428-A (JP)
Title: Biaxial actuator and optical disk device
Inventor: KAWAMURA HIROSHI
IPC: G11B7/085
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to be switched to an objective lens capable of dealing with an optical disk of any system with a simple structure by moving each objective lens to a center point position by the mutual actions of a tracking coil and a tracking magnet. SOLUTION: When an objective lens 26a is inserted into an optical path, one iron piece 41 is placed oppositely to the two polarity boundary of an opposite tracking magnet 39. At this time, a lens holder 33 is held in a first center point position. Here, by supplying driving currents to tracking coils 35a and 35b, the holder 33 is rotated around a supporting shaft 32 and then tracking is performed. A magnetic field is strongly applied from the magnet 39 to the coils 35a and 35b, and the coils 35a and 35b are then moved oppositely to the polarity 39b. Thus, another iron piece 40 is placed oppositely to the boundary 39c of the polarities 39a and 39b, the lens holder 33 is moved and the objective lens 26b is inserted into the optical path.
Patent JP-H01176316-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAMAI HIDEKI
IPC: G11B5/66
Filed: 1987-12-29
Abstract: PURPOSE:To improve crystal orientation and perpendicular magnetic anisotropy without providing an intermediate layer by forming a film formed by adding Ta to a CoCr film as a thin magnetic film. CONSTITUTION:The thin magnetic film is the film formed by adding the Ta to the CoCr film and is constituted of said film at >=600Angstrom crystal grain size (at about 0.2mum film thickness). The thin magnetic film formed by adding the Ta to the Co-Cr film is produced by controlling the crystal grain size of the thin magnetic film by impressing a negative DC voltage to a substrate at the time of producing the above-mentioned thin magnetic film on the substrate. The orientation of the crystal and the perpendicular magnetic anisotropy are thereby improved.
Patent JP-H10176885-A (JP)
Title: Drum rotating dryer
Inventor: KOYAMA YUICHI
IPC: F26B3/24
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a drum rotating dryer capable of discharging all of refuse in a drum in a drying interruption process. SOLUTION: The present apparatus is adapted such that refuse 3 is dried with hot air supplied from a hot air burner 7 in a rotating cylindrical drum 2 being forcedly flowed from an upstream to a downstream side. The drying apparatus 1 includes a throwing part 6 for refuse 3 provided upstream the drum 2, and a movable dam 12 provided downstream the drum 2 for storing a predetermined amount of the refuse 3 in the drum 2. The movable dam 12 is reciprocated with movement means 13 between a downstream end position A of the drum 2 and a separated position B separated by a predetermined distance in a downstream direction from the downstream end position A, and a discharge outlet 10 is provided downward between the downstream end position A of the drum 2 and the separation position B for separating the refuse 3 in the drum 2.
Patent JP-H09178691-A (JP)
Title: Electrochemical sensor
Inventor: CHIYAARUZU JIEI HESU
IPC: G01N27/401
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical sensor of long service life wherein a glass electrode is hardly broken, for measurement of ion characteristics in a sample fluid. SOLUTION: An electrochemical sensor 10 is formed by inserting an ion impermeable plug 30 between adjoining large plugs 24 used as a salt bridge. In addition, the salt bridge includes a sold cylindrical plug which connects the adjoining large plugs 24 mutually that is inserted into the ion impermeable plug 30. The plug 24 is provided with a central hole 26 for housing a glass sensing electrode 18. The plug 24 has a projection to be filled between the plug 30 and electrode 18 and the plug 30 and housing 18. Further, the sensor 10 is also provided with a rigid liner between the plug 24 and electrode 18, which functions as a barrier to prevent the electrode 18 from breakage during immersion and after immersion.
Patent JP-2000159558-A (JP)
Title: Ultra quick hardening and highly durable cement asphalt emulsion mixture and its production
Inventor: UCHIDA KIYOHIKO
IPC: C04B28/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a mixture good in fluidity, capable of starting the use in a short time even after the execution, scarcely causing crazing and suitable for preventing global environment warming by compounding an aggregate comprising a rubber- and resin-reinforced high-viscosity asphalt emulsion, an ultra quick hardening low-shrinkage type cement and hornfels. SOLUTION: This mixture is obtained by compounding an aggregate comprising a rubber- and resin-reinforced high-viscosity asphalt emulsion, an ultra quick hardening low-shrinkage type cement and hornfels. The amounts of the respective components of the aggregate used based on 100 pts.wt. of the aggregate are 2-10 pts.wt. of the cement and 5-17 pts.wt. of the emulsion. A method for producing the emulsion mixture is to mix the cement with the aggregate for 30-60 s, then add the emulsion to the resultant mixture and mix the obtained mixture for 30-60 s as a method for producing the emulsion mixture. Since the cement and the emulsion are highly reactive in the method, the cement is preferably sufficiently mixed before charging the emulsion in order to improve the dispersibility of the cement. A diabasic hornfels, etc., subjected to the particle size control are used as the aggregate.
Patent JP-2000165469-A (JP)
Title: Multimedia communication method using tcp (udp)/ip protocol
Inventor: KOYAMA SHINJI
IPC: H04L12/28
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To discriminate whether or not an opposite terminal is its own terminal before starting communication of a connection sequence. SOLUTION: In the case of starting, a required socket is opened by a well- known port and by a port unique to a main terminal to await a connection of a TCP. A UDP socket for video/audio data is opened at a decided port at the same time (S201). Then a caller terminal B uses a unique port to try a TCP connection first (S202). When the connection fails, the opposite party is discriminated to be one of other terminals, a TCP connection is tried to the well-known port as usual (S203) and connection is made by a usual connection sequence. When the TCP connection to the unique port is made successfully, the opposite party is discriminated to be its own terminal and image/audio data are sent/received by the video/audio socket to omit the conventional connection sequence and image/audio communication (S205) is started.
Patent JP-H06195416-A (JP)
Title: Integrated circuit designing device
Inventor: SHIMADA TETSUHIRO
IPC: G06F11/26
Filed: 1992-12-17
Abstract: PURPOSE:To improve a fault detection rate and to reduce man-hour for test design. CONSTITUTION:When an integrated circuit function description input part 2 inputs a function description language considering scanning from outside or a storage part 6, a test terminal adding part 3 adds a test terminal signal to the external input terminal sentence of the function description language. A retrieving part 4 retrieves a register description sentence from the function description language to retrieve a shift mode signal, a scan input signal and an input data signal in the retrieved register description sentence. A function description adding part 5 adds the OR function description of a test terminal signal and the shift mode signal to the register description sentence based on the retrieving result of the retrieving part 4 and the content of a test facilitating circuit which is previously stored in the storage part 6. Besides, the function description adding part 5 adds the NAND function description of a signal obtained by making the shift mode signal into an inversion logic and the input data signal to the register description sentence and furthermore adds the exclusive logical NR function description of a calculation result by the NAND function description and the scan input signal to the register description sentence.
Patent JP-H05171971-A (JP)
Title: Air-fuel ratio controller of gas fuel engine
Inventor: YOSHIMOTO SHUICHI
IPC: F02D41/02
Filed: 1991-12-19
Abstract: PURPOSE:To prevent generation of an over-lean state and degraded emission performance in an engine which uses gas fuel by sucking more air than gas fuel in a combustion chamber at the initial time of deceleration. CONSTITUTION:After changing an ordinary drive condition to a deceleration condition with a throttle valve opening (TVO) fully closed, air-fuel ratio (A/F) is kept, a theoretical air-fuel ratio by starting up control duty for a prescribed duration for compensation of air-fuel control amount to the rich side. At the initial acceleration, the air-fuel ratio (A/F) is kept the theoretical air-fuel ratio by compensating the air-fuel control amount to the lean side.
Patent JP-H08181465-A (JP)
Title: Electronic device unit
Inventor: TAKAHASHI HIDEAKI
IPC: H05K5/02
Filed: 1994-12-26
Abstract: PURPOSE: To make a case compact with few parts in an excellent design and make it rotatable stepwise by housing one electronic device component and the other electronic device component respectively in the cases and connecting these cases rotatably stepwise within a preset range of angles. CONSTITUTION: A component part A houses an aerial plate 2 within half-cut cases 3a and 3b, and a component B houses a control unit having an interface unit 4, a bracket 5, a control substrate 6, and a radio unit 7. A pair of connecting parts 21 and 23 having a through hole 22 are provided in the case 1a and the case 3a, and a notch 22a is formed in the through hole 22. There are formed four fitting holes 21a arranged around the through hole 22. The range of forming the fitting holes 21a and the number of the fitting holes 21a can be freely set according to the angle of rotation required between the component A and the component B and the number of steps necessary for holding the angle of rotation.
Patent JP-H08181294-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA AKIO
IPC: H01L21/8242
Filed: 1994-12-26
Abstract: PURPOSE: To increase the capacitance of a capacitor without increasing the number of processes. CONSTITUTION: After photoresist 9 which contains particles 10 of carbon, silicon, etc., is applied to a polycrystalline silicon film and patterned, the polycrystalline silicon film is etched with the patterned photoresist 9 as a mask to form the lower electrode 8' of a capacitor. The photoresist 9 is removed by dry-etching using an oxygen plasma. At that time, the etching is performed with CF4 which is contained with the flow rate ratio of 5-50%. With this constitution, not only the photoresist 9 is removed but also the surface of the lower electrode 8' is unevenly etched because of the difference in etching rate between the photoresist 9 material itself and the particles 10 in the photoresist 9, so that fine unevenness can be formed in the surface of the lower electrode 8'.
Patent JP-H10157555-A (JP)
Title: Occupant restraining device for side part
Inventor: YAMAJI TAKESHI
IPC: B60R21/213
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To enhance the housing properties and operating performance of an air bag and a shielding film in the device expanding the air bag and the shielding film in a space between the side wall of a cabin and an occupant. SOLUTION: In the occupant restraining device for a side part where a protection body 1 such as a shielding film or an air bag and the like is housed in the window peripheral part 3 of a vehicle, and the protection body 1 is expanded to the side of a window part, a holding member 5 to which elasticity is given so as to enable a closure shaped part 5c to be pushed and opened, is formed out of a U shaped housing part 5a housing the protection body 1, and of the closure shaped part 5c extended out of one end of the U shape of the housing part 5a so as to allow an opening part 5b to be covered. And the holding member 5 is directed to the expanding direction of the protection body 1, and is fixed to the peripheral part 3 of the window part, concurrently, let the folded protection body 1 be housed in the holding member 5 so as to be held therein.
Patent JP-H08178051-A (JP)
Title: Automatic transmission
Inventor: INUZUKA TAKESHI
IPC: F16H61/14
Filed: 1994-12-28
Abstract: PURPOSE: To expand the lockup region to the low-vehicle speed side without giving uncomfortableness to a driver by making a lockup in response to the engine rotation reduction in the on/off hysteresis region of an automatic transmission. CONSTITUTION: This automatic transmission is provided with a fluid transmission device 11, a lockup clutch 15, a travel state detecting means 30, an engine revolving speed detecting means 80, an electronic control device 50 outputting the lockup on/off signal, and a hydraulic control device 70 operating a solenoid valve 74 and engaging or releasing the lockup clutch 15. The lockup control map (MSLP) of the electronic control device 50 has the second lockup region (R-2) on the low-vehicle speed side below the on-line (L-ON) in the region (R-H) between the on-line (L-ON) and the off-line (L-OFF). The lockup clutch 15 is turned on when the travel state exists in the second lockup region (R-2) and the engine revolving speed signal is decreased at a prescribed change rate or above.
Patent JP-H10175924-A (JP)
Title: Ester for plasticizer
Inventor: HAYASHI KOJI
IPC: C08L27/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a plasticizer capable of providing a vinyl chloride-based resin composition excellent in heat resistance (low volatility) and oil resistance. SOLUTION: This ester for a plasticizer comprises di(cyclohexylpropyl) phthalate. A vinyl chloride-based resin composition is obtained by compounding a vinyl chloride-based resin with the ester in an amount of 10-200 pts.wt. based on 100 pts.wt. resin. 1-Propyl group having cyclohexyl group at its 2- or the 3-position is preferred as the cyclohexylpropyl group.
Patent JP-H05168789-A (JP)
Title: Washing machine
Inventor: HIRANO TAKAYUKI
IPC: D06F33/02
Filed: 1991-12-20
Abstract: PURPOSE:To correctly set the feed water level by manually resetting the water level according to the display of the optimum water level by a set water level display means when the set water level by a manual water level setting means differs from the optimum water level matched with the laundry quantity. CONSTITUTION:A control device 22 receives the action setting from a key input section 41 and judges whether the feed water level is manually set by a water level key 24 or not. When the control device 22 judges that the water level is manually set, it displays the set content including the set water level on a display section 43, then it detects the laundry quantity. When the control device 22 judges that the water level manually set by the water level key 24 is not matched with the optimum water level, it rings a buzzer 42 and displays the optimum water level on the display section 43. A user manually resets the water level accordingly, thus the feed water level can be correctly set.
Patent JP-2001120982-A (JP)
Title: Gas-liquid contact device of column system
Inventor: SHIMOI YOICHI
IPC: B01J10/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a device which can efficiently make gas-liquid contact in gas- liquid contact operation with a small amount of gas, is applicable to the gas-liquid contact operation in various applications and is structurally simple. SOLUTION: This gas-liquid contact device has an introducing port for the liquid to be treated and an outlet for waste gases in the upper part of a column and an introducing port for gas and a takeout port for the liquid to be treated in the lower part of this column, and is provided with two packed debs partitioned by gas backflow preventive plates therebetween. The installation spacing H of the gas backflow preventive plates is <=2 m and the ratio H/D of the column diameter D of the packed column satisfies <=5. The aperture ratio of gas holes at the gas backflow preventive plate is specified to <=5% of the cross-sectional area of the packed column as the entire area of the gas holes. The device described above brings the liquid to be treated and the gas introduced therein into counter-current contact with each other.  The device efficiently carries out the gas-liquid contact and is usable, for example, when the components in the gas are absorbed into the liquid side or the components in the liquid are released to the gas side or when the components in the gas are absorbed to the liquid side and simultaneously the components in the liquid are diffused to the gas side or further as a reactor for a gas-liquid contact reaction.
Patent JP-H10178428-A (JP)
Title: Packet communication network
Inventor: YAMANAKA NAOAKI
IPC: H04L12/66
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the installation cost by accumulating the packets of a number suited to the bit speed of a destination communication network according to the contents of an incoming packet header and adding a new header so as to accelerate a header processing rate. SOLUTION: This packet communication network consists of the subscribers' networks 4-11 to 4-14 of 150Mb/S bit rate and the local networks 4-21 and 4-22 of 600Mb/S bit rate housing this. In addition, the network is provided with rate conversion parts 511 to 514 mutually converting the bit rates of packets passing through between the subscribers' networks and the local networks. Then the parts 511 to 514 make the packet lengths of the networks 4-11 to 4-14 and the networks 4-22 and 4-22 respectively fixed lengths. In addition a header re-editing part is provided to set the bit length of a packet so as to make one packet time nearly equal between these two communication networks by this. Consequently, one packet of the network 4-11 to 4-14 includes the four packets of the networks 4-21 and 4-22 and the newly added header.
Patent JP-H07188876-A (JP)
Title: Amorphous alloy for biological use
Inventor: MASUMOTO TAKESHI
IPC: C22C45/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide amorphous alloy for biological use excellent in the corrosion resistance, the strength and the formability by constituting the alloy from Zr, Ti, Hf, Pd, Pt and Al which are highly biocompatible at the prescribed ratio. CONSTITUTION:The amorphous alloy for biological use has the composition as indicated by the formula, Zr100-X-Y-ZMXAlYNZ (wherein M is one or more kinds of Ti and Hf or its mixture, N is one or more kinds of Pt and Pd or its mixture, x, y, z are the atm.% respectively to satisfy the inequalities of 0<=x<=40, 2<=y<=45, 2<=z<=55, 20<=x+y+z<=80). When x=0, Ti or Hf is not contained, but these elements improves the strength, the corrosion resistance and the amorphous formability. When the content of Al is below the lower limit, the corrosion resistance and the strength are low, and when the content of Al is above the upper limit, the amorphous formability is deteriorated. When either of the total content of Ti and Hf, that of Pt and Pd, or that of Ti, Hf, Al, Pd and Pt is over the range, the amorphous formability is deteriorated and no amorphous alloy of single phase can be obtained.
Patent JP-H09175054-A (JP)
Title: Protecting layer donating material
Inventor: TATEISHI TOMOYOSHI
IPC: C08J7/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a protecting layer donating material which does not generate a blocking phenomenon during its storage and use, and forms a glossy, highly durable and especially, highly friction-resistant protecting layer on a material to which a protecting layer is donated, through a simple operation. SOLUTION: In this protecting layer donating material which thermally donates a protecting layer to a material to which the protecting layer is donated from the protecting layer donating material, a layer consisting of an organic microparticle contained in a radiation-curable compound which becomes a resin as a result of the curing of the protecting layer donating material on a support, is formed in a freely separable manner. The grain diameter of the organic microparticle is equal to or upto three times the dried from thickness of a radiation-curable resin layer formed in a freely separable manner. The glass transition temperatures of an organic microparticle are not more than those of a heat generated and applied when the material to which the protecting layer is donated and the curable protecting layer donating layer are stacked on each other.
Patent JP-H07158303-A (JP)
Title: Solenoid for preventing falling of pallet of lifting-lowering type parking space
Inventor: ONO HITOSHI
IPC: E04H6/06
Filed: 1993-12-03
Abstract: PURPOSE:To detect the positions of a plunger respectively at two front and rear places, and to collect solenoids compactly. CONSTITUTION:When solenoids are excited, a plunger 7 at a forward position elastically shrinks a return spring 9, and is retreated together with an actuating lever 15. The front end section of the section to be detected 16 of the actuating lever 15 is abutted against an abutting member 25 on its midway of the operation of the plunger 7, and the section to be detected 16 depresses a second microswitch 28 and the microswitch is turned on. The actuating lever 15 elastically shrinks an auxiliary spring 18 and the plunger 7 is further retreated while the actuating lever 15 and the auxiliary spring 18 are entered relatively into a guide cylinder 14 as shown by a chain line by succeeding excitation, and chips 11 made of a rubber on a rear surface are abutted against a frame 1a on the rear side and the plunger 7 is stopped at the position of a retreat. The second microswitch 28 is left as its is turned on at that time. When excitation is released. the plunger 7 is projected to the forward position while the actuating lever 15 is returned to an original place, thus turning a first microswitch 27 on.
Patent JP-H07162596-A (JP)
Title: Image pickup device
Inventor: YAMAMOTO TAKUMA
IPC: H04N1/04
Filed: 1993-12-07
Abstract: PURPOSE:To stably detect the image of an object obtained by light irradiation with a high resolution at a low noise by the use of a simple configuration. CONSTITUTION:The image pickup device applying scanning to an image obtained by applying light to a test piece to pick up the image is provide with a light receiving member 1 including an insulation layer 1a emitting electrons and charged positive when a light is received and a conductive thin film 1b laminated to the insulation layer 1a, a cunti-lever 2 having a probe 2a made of a semiconductor material and arranged opposite to the insulation layer 1a of the light receiving member 1, scanning means 5, 6 scanning relatively the probe 2a and the light receiving member 1, and a capacitance measurement means 4 measuring the capacitance between the conductive thin film of the light receiving member 1 and the probe 2a.