baber/WOPTO huggingface dataset:
Patent JP-H0981018-A (JP)
Title: Image forming device
Inventor: WATANABE SHIGERU
IPC: G03G21/20
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the deterioration in an image and maintaining high image quality by preventing fluctuation in humidity due to the external environment and keeping the humidity in the device uniform. SOLUTION: A copying machine body part 20 is constituted as a nearly closed space, and a humidity adjusting unit 21 is loaded on the rear of the main body part 20. The in-machine humidity is measured by a humidity sensor 16, in the case the in-machine humidity is beyond the extent of the optimum humidity (40 to 60%RH), the in machine air is recirculated by fans 13 and 14 so as to dehumidify, or humidify by a dehumidifying heater 17, or a humidifying heater 19. At this time, in the case a difference between the in- machine humidity and the optimum extent is <=20%, the humidity is adjusted in a state where the fans 13 and 14 are operated at a low speed. On the other hand, in the case the humidity difference is >=20%, the humidity is adjusted in a state where the fan is operated at a high speed.
Patent JP-H0680683-A (JP)
Title: New transition metal compound and production of polyolefin using the same
Inventor: INOUE NORIHIDE
IPC: C07F17/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide a new compound capable of efficiently producing polyolefins. CONSTITUTION:The objective compound of formula CpA<1>A<2>A<3>nM (Cp is cyclopentadienyl, indenyl, etc.; A<1>-A<3> are each halogen, amide, etc., at least one of them being amide; n is 1-3; M is group IV-VI transition metal), e.g. (cyclopentadienyl) (bistrimethylsilylamido)titanium dichloride. The compound of the formula can be obtained by reaction of a monocyclopentadienyl transition metal compound such as cyclopentadienyl titanium trichloride with a metallic amide compound such as lithium bis(trimethylsilyl)amide e.g. in diethyl ether at room temperature.
Patent JP-S6391686-A (JP)
Inventor: MOMOTA ATSUKO
IPC: G09F13/20
Filed: 1986-10-06
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-H09157648-A (JP)
Title: Composition for soil stabilizing treatment
Inventor: URANO TERUO
IPC: C09K17/10
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive composition more excellent in soil stabilizing effect on soft soil having a high water content and sludge than an ordinary cement, quick lime and slaked lime. SOLUTION: This composition for soil stabilizing treatment is a mixture of a product obtained by thermally decomposing 3CaO.Al2 O3 .6H2 O simply synthesized from Al(OH)3 , CaO or Ca(OH)2 and water at >=300 deg.C and quick lime. A mixture of the 100 pts.wt. of the thermal decomposition product and 10-200 pts.wt. of the quick lime is preferable as the mixture.
Patent JP-H08101222-A (JP)
Title: Magnetic rotation-sensor device
Inventor: ASAOKA AKIRA
IPC: G01P3/488
Filed: 1994-09-30
Abstract: PURPOSE: To provide a magnetic rotation-sensor device whose sensitivity is good in the small number of components and whose high working and assembly accuracy are not required. CONSTITUTION: A magnetic rotation-sensor device is provided with a magnet 24a, with a magnet 24b which is arranged in such a way that its magnetic-pole axis is crossed with the magnetic-pole axis of the magnet 24a at an angle of 90 deg., with a Hall IC 25 which detects the line of magnetic force of the magnet 24a and with a rotor 20 which detects a rotation state by means of the Hall IC 25.  In the rotor 20, recessed parts 22 (nonmagnetic parts 223) by which respective lines of magnetic force of the magnets 24a, 24b are set to a repulsive state so as to reduce a line of magnetic force passing the Hall IC 25 and protruding parts 21 (magnetic parts) which collect the respective lines of magnetic force of the magnets 24a, 24b so as to increase the line of magnetic force passing the Hall IC 25 are made in parts in which the respective lines of magnetic force of the magnets 24a, 24b are overlapped. On the other hand, the magnetic- pole axis of one out of the magnet 24a and the magnet 24b is arranged nearly perpendicularly to the rotor 20.
Patent JP-H1082266-A (JP)
Title: Drilling machine provided with guide cell posture holding device
Inventor: AOKI NOBORU
IPC: E21B7/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold firmly an excavated hole posture of a positioned guide cell up to the end of excavation. SOLUTION: This drilling machine 1 is arranged so that a guide cell 20 may be mounted on a traveling truck by way of a boom while the drilling posture of the guide cell 20 is arranged to be variable by means of a plurality of hydraulic cylinders 12, 13 and... attached thereto. In this case, a cylinder length fixing jig 8, which is designed to fixedly hold the cylinders 12 and 13 at the position of an arbitrary expansion length, is provided on a boom cylinder 12 which moves the boom tiltingly in the hoisting and lowering direction and a tilt cylinder 13, which moves the guide cell 20 tiltingly in the hoisting and lowering direction.
Patent JP-H0899552-A (JP)
Title: Four wheel drive
Inventor: NAKAO YORITO
IPC: B60K17/356
Filed: 1994-09-30
Abstract: PURPOSE: To provide a four wheel drive vehicle that can obtain desirable initial bite sensation and torque controllability at the starting time of the vehicle. CONSTITUTION: The driving force of an engine 1 is transmitted to a front wheel 5 and the rotary shaft 6a of a piston pump 6 through a transmission 2 and a differential gear 3. The discharge port 6c and suction port 6b of the pump 6 are connected to the ports P, T of a forward-reverse switching change-over valve 9, built in a cam plate type variable displacement pump motor 10, through a high pressure pipeline 8H and a low pressure pipeline 8L so as to form a hydraulic transmission gear.  A differential pressure generating orifice OR and a relief valve 13A are interposingly inserted in series between the discharge side and suction side of the piston pump 6, and a relief valve 13B higher in cracking pressure than the relief valve 13A is interposingly inserted in parallel with the series circuit of the orifice OR and relief valve 13A so as to steeply increase transmission torque to the rear wheel side according to the increase when the front and rear wheel rotating speed difference is small and to slowly increase according to the increase when the rotating speed difference becomes large.
Patent JP-H08100455-A (JP)
Title: Wash hand basin device
Inventor: SASAGAKI YOSHIYA
IPC: E03D9/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent stains from sticking to a water discharge port by providing a hand washing discharge port attached to a flush toilet stool movably by the water pressure of a water feed source, delivering it when washing water is discharged, and returning it via the spring force after washing is completed. CONSTITUTION: When a toilet stool is flushed, water is fed to a chamber 4d from a water feed pipe 10, a lift block 11 is lifted, a cam valve 12 is operated before the block 11 reaches the upper limit, and a piston 5a provided with a discharge port 5b is pushed out. A cam valve 13 is operated before the piston 5a reaches the dead point, and washing water is discharged from the discharge port 5b. When the feed water is stopped, the discharge port 5b is returned by the force of springs 11b, 11d, the discharge port 5b is delivered only in use, the sticking of stains is prevented, and cleaning can be omitted. A hand washing device having a simple structure and good operability can be obtained.
Patent JP-S60130405-A (JP)
Title: Rolling mill for extremely thin sheet
Inventor: FUJITA FUMIO
IPC: B21B27/02
Filed: 1983-12-19
Abstract: PURPOSE:To cold roll efficiently an extremely thin metallic sheet only by a little remodeling of a conventional mill, by making a work roll having a part, to be out of contact with a rolling sheet, smaller in diameter than its rolling part, shiftable in the axial direction. CONSTITUTION:Each front end part 13 of work rolls 2, 5 is formed into a taper shape, and each profile has a diameter decreasing gradually from the central part 12 of the roll body. Further, spline axes 14, 15 are incorporated, movably in the axial directions, into the driving axes 3, 4 of rolls 2, 5, and are connected to the rolls 2, 5 respectively. The rolls 2, 5 are firstly set so that a part of the taper part 13 comes into contact with the end part of a material to be rolled by shifting them in the mutually reverse directions in accordance with the sheet width of material. Then the parts having probabilities of kiss roll are restricted only to the positions 10, 11, which makes the roll-body length W, in a prescribed equation of a rolling limit due to kiss roll, approximately equal to the sheet width (b). Further, the kiss roll is hardly generated at the parts 10, 11 because of their taper shapes, and the sudden reduction of sheet thickness at the sheet- end part is prevented by including the sheet-end part in the part 13, then an extremely thin-sheet rolling range can be enlarged.
Patent JP-H08102944-A (JP)
Title: Orthogonal transformation device
Inventor: NOZAWA SHINGO
IPC: H04N19/625
Filed: 1994-09-30
Abstract: PURPOSE: To attain a high processing speed and to reduce the circuit scale. CONSTITUTION: Eight signals are given from an input terminal to an addition/ subtraction arithmetic circuit 3 in a horizontal direction, from which an addition signal string and a subtraction signal string are obtained, they are fed respectively to product sum arithmetic circuits 4, 5, in which product sum arithmetic processing is conducted in 2 and 4 cycles respectively. An arithmetic outputs obtained by multiplying one arithmetic output and other arithmetic output by a coefficient by a weighting circuit 6 are subjected to transposing processing by a transposition circuit 7 and the presence of motion is detected in a motion detection circuit 8. When no motion exists, the output is fed from a branch path 201 to the product sum arithmetic circuit 4, in which the data are processed similarly. When motion exists the data are fed from a branch path 202 to the arithmetic circuit 3, and its arithmetic output is subjected to product sum arithmetic processing in the product sum arithmetic circuit 4. Each DCT coefficient is outputted to an output terminal 2. Thus, each circuit uses in common DCT, IDCT and processing with/without motion.
Patent JP-H1186542-A (JP)
Title: Internal source voltage generation circuit
Inventor: ITO TAKASHI
IPC: H01L27/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an internal source voltage generation circuit generating a stable internal source voltage. SOLUTION: This circuit is provided with an internal source voltage supply node NI, an external source voltage supply node NE, a VDC(voltage drop circuit) 16 converting the external source voltage to the internal source voltage, a delay part 13 varying a delay time according to the size of the external source voltage, a two inputs OR circuit 15 and a P channel MOS transistor 17 connected between the external source voltage supply node NE and the internal source voltage supply node NI, and a current is supplied to the internal source voltage supply node NI in response to a signal/SOP activated at a large current consumption time.
Patent JP-H0682916-A (JP)
Title: Screen for liquid crystal projector
Inventor: HOSAKA AKIHIKO
IPC: G03B21/60
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a compact screen used for a small-sized and portable liquid crystal projector which is easily handled. CONSTITUTION:The screen 60 is constituted of a screen main body 62 obtained by fitting a polarizing screen 61 on the front surface side, a leg part 63 provided on the back surface 62a side of the main body 62 in freely turnably and a cover 64 which is supported by the main a body 62 so as to be freely opened and closed and which covers the screen 61 at the closing time. Thus, when the screen 60 is not used, the leg part 63 can be folded to the back surface 62a side of the main body 62 and the cover 64 can be folded to the front surface side of the main body 62. As a result, the screen is made compact.
Patent JP-H06190618-A (JP)
Title: Drill
Inventor: SUTEFUAN RINDOBUROMU
IPC: B23B51/00
Filed: 1993-09-24
Abstract: PURPOSE: To provide a drill which accurately maintains centering and improves drilling quality and has durability. CONSTITUTION: A center punch part 23 is formed at a drill head and each cutting edge 7 comprising a straight section 11; and a curved section 12 within a radius therefrom terminated in the center punch part 23. The cutting edge passes through a drill axis C and disposed such that the contact point 24 of a virtual tangential line with which each cutting edge curved part 12 makes contact is separated away from the drill axis C.
Patent JP-H0977992-A (JP)
Title: Pigment dispersant for nonaqueous system, pigment composition containing the same, and nonaqueous pigment dispersion
Inventor: ITABASHI MASASHI
IPC: C09K23/52
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the nonagglomerating properties, flowability, distinctness, etc., of a nonaq. pigment dispersion by reacting prim-and/or sec-amino groups present at the molecular ends only of an acrylic polymer with an org. colorant and/or a heterocycle having at least one kind of reactive group selected from among specific groups. SOLUTION: A free-radical-polymerizable unsatd. monomer, 2aminoethylmercaptan, etc., are copolymerized to give an acrylic polymer having prim-and/or sec-amino groups at the molecular ends only after introduction of an org, colorant. The amino groups of the polymer are reacted with at least one kind of reactive group selected from among COCl, SO2 Cl, CH2 Cl, and CH2 NHCOCH2 Cl of the org. colorant and/or of a heterocycle in a solvent followed by the removal of the solvent, thus giving this dispersant which is sol. or dispersible in a pigment compsn. The pigment compsn. is obtd. by compounding 100 pts.wt. pigment with 0.5-100 pts.wt. the dispersant. The pigment dispersion is obtd. by compounding 100 pts.wt. the pigment compsn. with 5-500 pts.wt. (solid base) nonwater-sol. or-dispersiblr resin.
Patent JP-H1177303-A (JP)
Title: Arc welding equipment
Inventor: HOSHINO TADASHI
IPC: B23K9/29
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To control oscillation of a welding arc so as to stabilize the arc position, and also to suppress a large weld ripple on the surface of a weld bead, spatter and the width fluctuation of a back bead. SOLUTION: In this equipment, a hollow cylindrical member 100, 200 for absorbing magnetic flux is attached to the nozzle of a welding torch. The flux absorbing member 100 is a cylindrical block of a magnetic substance laminated with silicon steel plates, absorbing the magnetic flux, which is caused by a welding wire current and which deflects a weld arc, and reducing the magnetic field around the arc. The flux absorbing member 200 is provided with a pair of magnetic legs 202, 203 which extends downward from the magnetic cylindrical block and which is capable of entering into the groove. Since the legs 202, 203 are close to the arc, they bring a strong effect for reducing a magnetic field around the arc.
Patent JP-H0286346-A (JP)
Title: Interface connection system
Inventor: FUJITA TERUMI
IPC: H04L12/42
Filed: 1988-09-22
Abstract: PURPOSE:To avoid an adverse effect from given to a signal of other terminal equipment by using a signal monitoring means to detect an idle state of a terminal equipment to be disconnected being absent of a signal after the end of a transmission signal having a transmission right. CONSTITUTION:The transmission right of a transmission line is approved to a transmission signal according to the priority communicated from a host device of a MPU 11 and a switch is changed over during the mark state without absence of the signal after the end of the signal. Thus, the mark state of the transmission is detected by a signal monitoring circuit 16 and the transmission signal is fed to an interface interrupting signal generating circuit 17, the automatic switch is driven by a manual switch 18 or the MPU 11, a terminal equipment is disconnected by an internal switch 6 and a disconnecting signal shortcircuiting the transmission line is outputted. A display lamp 19 is lighted after a prescribed delay time from a point of time of the detection of the mark state and the connector is pulled out by observing the lighting.
Patent JP-H0976015-A (JP)
Title: Bending method in press and device therefor
Inventor: YASUDA TOSHIYA
IPC: B21D5/01
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To attain a high-accuracy bending method by which highly accurate bending work is executed and working time is shortened in a sheet metal press. SOLUTION: When a work 10 is compressed with a core bar 11 and dies 31, 32, a punch 41 is lowered and, by pressing the internal surfaces of the dies to the outer peripheral surface of the core bar 11 by contact sliding between the slope 43 of the punch 41 and the slopes of the dies 31, 32, compressive load is uniformly compressive load is uniformly exerted from all around the periphery in the thickness direction of the work 10. Thus, by abutting and pressing minute projecting parts formed on the internal surfaces of the dies 31, 32 to the outer peripheral surface of the work 10, minute concave grooves are formed on the outer peripheral surface of the work 10, so compressive stress is generated on the outer peripheral surface of the work 10 and springback is suppressed.  In this way, bending work with the press and work for suppressing springback are simultaneously executed, so highly accurate bending work is executed without bending for straightening in a short time.
Patent JP-S6297899-A (JP)
Inventor: MORITA KAZUTOMI
IPC: A47G33/00
Filed: 1985-10-23
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-H0877183-A (JP)
Title: Related word dictionary device
Inventor: YAMASHITA AKIO
IPC: G06F17/30
Filed: 1994-09-07
Abstract: PURPOSE: To make the size of a related word dictionary remarkably small in comparison with that of a traditional one, and besides, to speed up the retrieval of the related word dictionary. CONSTITUTION: A related word dictionary part 11 consisting of plural records is provided. Each record is provided with a field to hold one piece of key word information and the field to hold link information to the record having another key word information related with that key word information. The field of the link information is provided in one for every type of the related word, and the related word is defined by the chain of links between the records based on that link information. As for the related word dictionary part, a retrieving part 13 retrieves the record having the key word to match with a retrieved character string inputted by an input part 12. An extracting part 14 extracts the record in link relation corresponding to the type of the inputted related word on the basis of the link information of the record obtained as the result of this retrieval. An output part 16 outputs the key word of this extracted record as the related word.
Patent JP-H0872917-A (JP)
Title: Set of tap for liquid container and cap
Inventor: KISHIKAWA KENJIRO
IPC: B65D47/36
Filed: 1994-09-07
Abstract: PURPOSE: To prevent the vibration of a flange at the time of an ultrasonic welding from being transmitted to the central side of a sealing film by bringing the lower end of a guide cylinder which lowers an opening blade when a cap is turned to be removed into contact with the sealing film which covers the bottom opening of a discharging cylinder. CONSTITUTION: A cap 2 is screwed on a discharging cylinder 3 of a tap 1, and at the same time, a cylindrical opening blade 4 is vertically movably arranged in the discharging cylinder 3. Then, a guide cylinder 6 which is hung downward from the lower surface of a top plate 5 of the cap 2 is arranged in the opening blade 4. When a step part 12 in the cap 2, i.e., guide cylinder 6, moves in the turning direction A for removing, the lower surface 11 of the step part 12 slides to come into contact with the upper surface 9 of a step part 10, and presses the opening blade 4 downward, and a sealing film 13 which previously seals the bottom opening of the discharging cylinder 3 is cut.  In this case, the lower end 14 of the guide cylinder 6 is formed into a shape wherein the cross section looks like a pointed form, and brought into contact with the sealing film 13 which closes the bottom opening of the discharging cylinder 3 of the tap 1 wherein the cap 2 is attached.
Patent JP-S6298241-A (JP)
Title: Test device for transmission of radiation
Inventor: AOKI KEIICHI
IPC: G01N23/04
Filed: 1985-10-25
Abstract: PURPOSE:To inspect the body to be inspected efficiently by composing to arrange plural radiation detecting devices in a radiation irradiating area. CONSTITUTION:A radiation detecting device 4 is arranged at the prescribed distance on a radiation generating device 1 so as to intersect the axial line 8a in the longitudinal direction of the nuclear fuel rod 8 which moves along a shielding plate 7 for the center line 3 of the radiation flux. The radiation (X ray) coming out of the radiation generating device 1a of the device 1 is irradiated for the device 4 in semicircle by forming in flux shape, but the shielding plate 7 of the device 4 is arranged so as to intersect at right angles with the center line 3b in the radial direction of the radiation, so the opening 6 of the shielding plate 7 is at the position intersecting at right angles with the center line 3b and therefore the flux shaped radiation shields the excess radiation and the radiation parallel to the cross section of the weld zone 9 is led to the weld zone through the opening 6. The radiation made incident on the weld zone 9 then transmits the weld zone 9, reaches to an X ray film 5 and the shape of the weld zone 9 is projected accurately on the film 5. Conse quently the body to be inspected can be inspected simply and efficiently.
Patent JP-H08102898-A (JP)
Title: Video display
Inventor: YAMAMURA YOSHIHIRO
IPC: H04N5/64
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a visual effect by which a video surface looks sterioscopic by providing the external frame with a reflection board reflecting at least a part of a video display surface to show the video display surface and a reflection video by means of the reflection board like a mirror at the same time. CONSTITUTION: This display device is provided as the external frame with mirrors 3a, 3d, 3b and 3c respectively on an upper side, a lower side and left and right sides as one faces to the display surface. All the mirrors 3a to 3d can be constituted of mirror surface metal instead. For another example, a part of the mirrors 3a to 3d is constituted of mirror surface metal instead. Especially when the mirrors 3a, 3d, 3b and 3c are provided as the external frame of the video display surface 2, a video is reflected by all the surface of the frame so that the visual effect of showing the video surface stereoscopically is remarkable.  In addition to the effect of showing the video stereoscopically like this, the effect of showing the video display surface and the reflection video as if it were projected in the depth from the sides of the video display surface at the same time can be obtained.