baber/WOPTO huggingface dataset:
Patent JP-H01157820-A (JP)
Title: Rotator demounting device
Inventor: HAMA AKIHIRO
IPC: A61M1/18
Filed: 1987-12-11
Abstract: PURPOSE:To lift up a rotating resin pot by clamping a rotator with a rotating pawl of a rotator demounting device, sensing the pawl fitted into a notch of the rotator and lifting up the pawl. CONSTITUTION:When the injection of urethane into an artificial kidney is completed, a resin port traverse device 102 is moved to a resin port 110, and while a pawl 119 is rotated by a motor 140, the pawl 119 is lowered. As the pawl 119 is closed and a flange section 116 of the resin pot 110 is clamped and a difference of number of rotations, 10rpm, is generated between the pawl 119 and a centrifugal machine 24, the pawl 119 moves around the flange section 116 little by little, and when the same comes to the position of a notch section 118, the pawl 119 is fitted into the notch section 118 and sensed by a proximity switch. Power supply to the motor 140 is discontinued and the pawl 119 rotates the centrifugal machine 24 at the same number of rotations, by which the pawl 119 is lifted up to lift up the resin pot 110 in the state of rotating together with an artificial kidney 12 mounted on the centrifugal machine 24 of the resin pot 110.
Patent JP-S63163173-A (JP)
Title: Current detector
Inventor: MIYAJIMA TORU
IPC: G01R15/20
Filed: 1986-12-25
Abstract: PURPOSE:To enable the detection of AC or negative current flowing through a coil with a handy construction, by providing a bias circuit to overlap a bias voltage of the detection voltage from a magnetosensitive element. CONSTITUTION:As a current to be detected flows through a coil 7, the detection voltage corresponding thereto is outputted from a magnetosensitive element 3. After added to or subtracted from a bias voltage outputted from a bias circuit, the detection voltage is inputted into an amplification circuit to amplify and then, outputted outside from terminals 6b and 6c as output signal. Here, when the current being detected is AC, the detected is AC, the detection voltage of the element 3 is also an AC voltage. Yet as overlapped with the bias voltage and amplified, the detection voltage is outputted at the terminal 6b as ripple current. Thus, an output signal of the detector can be always positive thereby enabling detection of not only positive current and AC current but also negative current flowing through the coil 7.
Patent JP-H09161371-A (JP)
Title: Electronic device
Inventor: ISHIZU YUJI
IPC: G11B17/22
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To easily make a desired optical disk from among plural optical disks accessible by recording and reproducing identification information of optical disks to be housed in an automatic changer while providing a central processing unit. SOLUTION: This device retrieves data recorded on optical disks to be set in an automatic changer 3. A central processing unit 1 reads out identification information of respective labels of plural optical disks to be set in the automatic changer 3 to record them in a main memory 7. Moreover, at the time of accesses to respective optical disks, the unit 1 displays the identification information recorded in the main memory 7 on a display device 2. Then, the unit 1 loads the optical disk corresponding to the bit of the identification information selected by a user in the incorporated optical disk drive 3c in the automatic changer 3.
Patent JP-2000142386-A (JP)
Title: Conveying truck
Inventor: KAJIYA NOBUTOSHI
IPC: B61B13/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent vibration and the generation of dust by suppressing the looseness of a bogie to a minimum when starting and smoothly travel along a curve without adopting complicated control. SOLUTION: When a left curve is discriminated on the basis of a detection signal from a sensor, a current of a motor 16 on the inner wheel side out of lateral driving wheels 7, 8 supported on both sides of a bogie 12 is cut off to put the inner wheel in free rotation, and a conveying truck 1 travels only with the driving force of the outer wheel (Fig. (a)). When a right curve is discriminated, a current of a motor 15 on the inner wheel side out of the lateral driving wheels 7, 8 is cut off to put the inner wheel in free rotation, and the conveying truck 1 travels only with the driving force of the outer wheel (Fig. (b)). In a linear path, both motors 15, 16 are driven to drive both lateral wheels 7, 8.
Patent JP-H08168819-A (JP)
Title: Prevention device for meandering of plate of vertical looper
Inventor: IGARASHI TAKASHI
IPC: G01C9/06
Filed: 1994-12-19
Abstract: PURPOSE: To prevent the meandering of a plate in a vertical looper. CONSTITUTION: When a looper carriage 32 tilts, a tilt angle is measured by an inclinometer 1. And, a measured tilt angle signal is inputted in a looper carriage tilt correction command means 2. In the looper carriage tilt correction command means 2, the allowable tilt angle of the looper carriage 32 is previously set. When a difference between a measured tilt angle and the allowable tilt angle exceeds a specific value, a command is sent from the looper carriage tilt correction command means 2 to a looper carriage tilt correction means 3, and the tension of chains 36 for driving, which exist on the right and the left of the looper carriage 32, is adjusted by the looper carriage tilt correction means 3.  Also, as a result of the adjustments of the tension of the chains for driving, when a difference between a measured tilt angle and the allowable tilt angle becomes less than the specific value, the tension of the chains 36 for driving is kept in the state.
Patent JP-H11150928-A (JP)
Title: Generator for bicycle
Inventor: NIIKURA HIDEO
IPC: H02K21/12
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a generator for a bicycle which can be attached at a rear wheel part of an existing bicycle, easy of assembly and does not need processing such as formation of a groove on an axle. SOLUTION: A generator comprises a stator part 2 which has a coil 8 for generation arranged coaxially with an axle 22 of a wheel, and a rotor part 3 which has a magnet 14 rotating together with the wheel. Here, the stator part 2 is capable of being attached to a fork or a frame, and the rotor part 3 is capable of being attached to a hub 18 of a bicycle so that it may face the stator.
Patent JP-H07167634-A (JP)
Title: Probe for measurement and displacement gage with the probe
Inventor: MATSUO KEIZO
IPC: G01B11/24
Filed: 1993-12-15
Abstract: PURPOSE:To measure the shape of the internal surface of a cylindrical article to be measured having a small inside diameter with high accuracy. CONSTITUTION:A probe 50 for measurement is composed of a cylindrically formed main body 6 and a parabolic mirror 5 being installed at one end of the main body 6 and deflecting measuring beams passing through a cylinder and being changed into parallel luminous flux in the orthogonal direction while focusing beams so as to be focalized 7 in the direction of deflection. The probe 50 for measurement irradiates a surface to be measured with measuring beams while receiving reflected beam from the surface to be measured, and is used for a displacement gage for a shape measuring device measuring the shape of the article to be measured 13 in a non-contact manner.
Patent JP-H11150191-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUZAWA OSAMU
IPC: H01L27/088
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can restrain irregularities in contact resistance and mixedly mount resistance elements of high precision and MOS type transistors. SOLUTION: An insulating film 6 is formed on a first conductivity-type semiconductor substrate 1 on which an MOS type transistor structure is formed. On the surface, a conductive film 7 which turns into a resistive element is formed. After an etching stopper film 8 has been formed on the surface of the film 7, the conductive film and the etching stopper layer are patterned, and a resistive element structure is formed. An interlayer insulating film 9 covering the surfaces of the MOS type transistor structure and the resistive element is formed. The insulating film 6 and the interlayer insulating film 9 are selectively etched, thereby forming contact holes 10 which are electrically connected with a diffused layer, a gate electrode and the resistance element. A semiconductor device manufactured through these processes.
Patent JP-H05127480-A (JP)
Title: Image forming device and reflection density measuring device for use therein
Inventor: NAGAO YOSHIMICHI
IPC: B41J2/44
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a copy with proper density without making a density correcting operation difficult by permitting a control start means to determine the time at which a controller starts the control of the development characteristics. CONSTITUTION:A test pattern generator 72 outputs a signal at the control start time set in the control start means 73. An exposure means 13a exposes the surface of a photosensitive drum 11 based on the signal. The surface of the photosensitive drum 11a is uniformly electrified by a primary electrifying unit 12a and an electrostatic latent image is formed on the surface. The electrostatic latent image is developed by a developing unit 15a and transferred on a transfer belt 22 by a transfer electrifying unit 16a. The reflection density of the transferred test pattern 33 is measured by a reflection density measuring device 1 and the controller 5 controls the voltage of the primary electrifying unit based on the result of the measurement.
Patent JP-2000140553-A (JP)
Title: Air cleaner and air conditioner
Inventor: KAGAWA KENKICHI
IPC: B01D53/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner and an air conditioner applicable to shops, offices and general homes, or the like in which air in a room is purified by an adsorption member and also odorous substance or harmful substance adsorbed by the adsorption member is oxidized and decomposed by a catalyst and is made odorless or harmless. SOLUTION: Odorous substance or harmful substance is separated from an adsorption member 3, and is oxidized and decomposed by a catalyst. Gas generated in this case is not discharged as discharge gas to the outside of machine but is circulated through the regeneration paths 14 of the inside of a regeneration path member 12 covering the adsorption member 3 from both sides in the thickness direction. Thereby, a discharge installation for discharged gas is not required and miniaturization is made possible.
Patent JP-H09155606-A (JP)
Title: Boring bar
Inventor: EBIKUSA HIROSHI
IPC: B23B29/034
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To facilitate repair of movement of a center of gravity, occasioned by the change in the cutting blade position of a head member, to prevent a head member from need special structure, to utilize an existing object, and to cope with displacement of a center of gravity deviated from a radial direction in which a cutting blade is moved, in a coupling type boring bar having a head member the cutting blade position of which is radially regulatably moved. SOLUTION: In a coupling system boring bar wherein a boring bar comprises a head member 2 having a shank member 1A and a cutting blade 20 position of which are radially regulatably movable or one or two or more intermediate coupling members 3A, and members 1-3 are intercoupled through axial fitting of a recess and a protrusion in each other, a balance weight 4A is radially regulatably movably mounted on the shank member 1A and/or the intermediate members 3A.
Patent JP-H04189404-A (JP)
Title: Drilling apparatus for fire resisting panel
Inventor: MURO SEIICHIRO
IPC: B28D1/14
Filed: 1990-11-22
Abstract: PURPOSE:To provide accurately a through hole in a predetermined position of a fire resisting panel by fixedly pressing the fire resisting panel mounted on a roller conveyer in a predetermined position with a fixture to move a drill holding truck on a rail extending in the direction crossing the conveyer. CONSTITUTION:A fire resisting panel 3 mounted on a plurality of rollers 5 of a roller conveyer 1 is fixedly pressed in a predetermined position of the conveyer 1 by a fixture 6. A rail 13 is disposed in the direction crossing the conveyer 1, and a truck 15 mounting a drill 16 is slidably mounted on the rail. Thus, after the fire resisting panel 3 is fixed to a predetermined position, the truck 15 is slid so that a through hole 7 is accurately drilled in a predetermined position of the side surface of the panel 3 by an edge 16a of a drill 16. Thus, the through hole 17 can be accurately and rapidly formed.
Patent JP-S63303147-A (JP)
Inventor: ADORUFU RINKA
IPC: D03D47/26
Filed: 1987-12-14
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-H11131480-A (JP)
Title: Slope greening method
Inventor: NONOMURA SHINKICHI
IPC: E02D17/20
Filed: 1997-11-01
Abstract: PROBLEM TO BE SOLVED: To realize a slope greening ensuring the growing property of plant and close to natural state, and also realize a greened scenery requiring relatively little labor. SOLUTION: When a nursery stock 101 is planted in a slop 100, the work is performed while spraying a foundation material for the nursery stock after a net frame is fixed to the nursery stock planting position of the slope 100. As the foundation material, a nursery stock growing foundation material 120 to be sprayed in a thickness of covering the root part 102 of the nursery stock 101 and a thick layer foundation material 130 to be sprayed around the nursery stock growing foundation material 120 are used, and the components of the nursery stock growing foundation material 120 and the thick layer foundation material 130 are arranged to be different.
Patent JP-H11135657-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHIDA HIROSHI
IPC: H01L21/8249
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of contact drive powder by forming an insulation film on the surface of a polycrystalline Si layer doped at high concn. with an impurity in a bipolar transistor, and providing an outer base region of this transistor, together with MOS source and drain to form a high-m.p. metal silicide layer. SOLUTION: A method comprises steps of patterning a polycrystalline Si layer of a bipolar transistor to form a gate electrode 9, forming sidewalls on the side faces of the gate electrode 9 and an emitter electrode, implanting As ions in an NMOS source region, drain region and the gate electrode 9, and B ions in a PMOS source region, a drain region 18, the gate electrode 9 and an outer base region 19 of the bipolar transistor, thereby activating impurities, and forming a high-m.p. metal silicide layer 21 on the surfaces of the MOS source, drain regions 17, 18, gate electrode 9 and outer base region 19 of the bipolar transistor.
Patent JP-H01158376-A (JP)
Title: Optical distance measuring apparatus
Inventor: SAMEDA YOSHITOMI
IPC: G01S7/48
Filed: 1987-12-16
Abstract: PURPOSE:To detect a distance over a wide measuring range with high accuracy, by reducing the change in the beam receiving intensity of a beam receiving surface with respect to the change of the distance between an object point and a lens. CONSTITUTION:An object point P1 is generated on an object 5 to be measured by the irradiation with spot beam B0 and the reflected beam thereof is formed into an image at a different position by the positive spherical aberration of a lens 3. That is, beam la is passes through the outer periphery of the central part 3a of the lens 3 to be incident to the outer periphery of a beam receiving surface 4 and beam lb passes through the inner periphery of the ring band part 3b of the lens 3 to be incident to the outer periphery of the beam receiving part 4 while beam lc passes through the outer periphery of the ring band part 3b of the lens 3 to be incident to the outer periphery of the beam receiving surface 4. Therefore, the beams incident to the beam receiving surface 4 become beam inside the beam la, beam outside the beam lb and beam inside the beam lc. When the object point P1 approaches the lens 3, all of the image forming positions of incident beams go away from the lens 3 and the diameter of the central part 3a changes little and the diameter of the ring band part 3b changes largely. Therefore, even when the distance between the object point P1 and the lens 3 changes, the luminous intensity of the beam receiving surface 4 can be made constant.
Patent JP-H01158049-A (JP)
Title: Heat-resistant film and production thereof
Inventor: MIZUNO TAKEYA
IPC: C08L71/00
Filed: 1987-12-16
Abstract: PURPOSE:To provide the title film, having excellent soldering heat resistance, mechanical strength, etc., and useful for electronic and electric parts, etc., at a low cost, by biaxially orienting a composition comprising a polyetherether ketone and a polyarylene sulfide having >= a specific melt viscosity in a specified ratio therebetween. CONSTITUTION:The objective heat-resistant film is provided by biaxially orienting a composition comprising (A) 50-90 pts.wt. of a polyetherether ketone having the repeating units of the formula as a main component and (B) 10-50 pts.wt. of a straight chain polyarylene sulfide having a melt viscosity of >=1000 poises preferably in an orienting ratio of >=4.0 (area ratio) and subsequently heat-setting the oriented film at 250-350 deg.C. The heat-resistant film has excellent electrical characteristics, moisture resistance, flex resistance, transparency, etc., and can be stably melt-extruded from the composition to impart a good quality thereto.
Patent JP-2001139356-A (JP)
Title: Gypsum for cement, process and equipment for producing the same and cement composition
Inventor: HARADA HIROSHI
IPC: C04B22/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To secure such a level of the setting time of a cement composition using phosphogypsum as a component of the cement composition in place of conventional natural gypsum or flue gas desulfurization gypsum, as to be equivalent to that of a conventional cement composition using such natural gypsum or flue gas desulfurization gypsum, also to simply perform quality modification of the phosphogypsum at a low cost and further to prevent any environmental pollution (such as release of a gas containing carbon dioxide or discharge of water containing phosphates or fluorides) from being caused when the quality modification is performed. SOLUTION: The production process of this gypsum used as a cement raw material involves adding powdery lime stone to gypsum (phosphogypsum) containing at least one water-soluble substance selected from phosphoric acid, phosphates and fluorides.
Patent JP-H03178572-A (JP)
Title: Push-pull inverter
Inventor: KIJIMA SEIICHI
IPC: H05B41/24
Filed: 1989-12-07
Abstract: PURPOSE:To stably operate even under no load by providing an input coil connected in parallel with the primary coil of a stepup transformer and its output coil, and an auxiliary transformer having a feedback coil at control poles of first, second switching elements. CONSTITUTION:Switching circuits are alternately turned ON so that a stepup transformer 26 and an auxiliary transformer 25 respectively generate output voltages. If a fluorescent tube 11 is removed, load currents to flow to capacitors 21, 22 are eliminated, but since the bases of the transistors 13, 14 are positively fed back by a voltage generated in a feedback coil 24F of the transformer 25, it stably operates irrespective of no load of the transformer 26. Even if a second load 28 is removed, it similarly operates by the feedback of the coil 25F.
Patent JP-H11147947-A (JP)
Title: Polycarbonate resin, electrophotographic photoreceptor containing this resin, and electrophotographic apparatus using this photoreceptor
Inventor: TAKEGAWA ICHIRO
IPC: G03G15/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a novel polycarbonate resin having a main chain comprising a carbonate having two cyclohexane rings as repeating units, having an average molecular weight in a specified range and, when used as a binder resin of the pholosensitive layer, giving a very highly durable electrophotographic photoreceptor. SOLUTION: A polycarbonate resin is provided having repeating structural units of the formula (wherein R1 to R6 are each H, a halogen, an alkyl, a substituted alkyl, a cycloalkyl, a substituted cycloalkyl, an aromatic group, or a substituted aromatic group) and having a viscosity-average molecular weight of 3,000-300,000. This resin may comprise one type of the structural units of the formula or may comprise two or more types of the structural units of the formula. Further, it may be a copolymer comprising the structural units of the formula and structural units of another type and contains 5-90 mol.% structural units of the formula and 95-10 mol.% other structural units.
Patent JP-2000148378-A (JP)
Title: Portable information processor
Inventor: HANEDA ISAMU
IPC: G06F3/033
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable information processor to correct the display position of a pointer so that the motion of the pointer becomes the one which is originally intended by a user. SOLUTION: The portable information processor 100 is provided with a front surface and a rear surface which is opposed to the front surface, holdable by one hand, provided with a display part 14 to display information and the pointer to specify the information, a pointer control part 18 to control transfer of the pointer and a pointer transfer instructing part 6 to instruct the transfer of the pointer. The pointer control part 18 is provided with a corrected value calculating part 18-3 to calculate a corrected value based on a transfer direction to be a standard and input of the pointer transfer instruction part 6, and a display position correcting part 18-2 to correct a position where the pointer is displayed on the display part 14 by the corrected value.  The pointer transfer instructing part 6 is provided at a position where the portable information processor 100 can be operated by an index finger when it is held by one hand.
Patent JP-H02162470-A (JP)
Title: Picture input device
Inventor: URATA KENJI
IPC: G06T3/00
Filed: 1988-12-15
Abstract: PURPOSE:To prevent the wrong processes that may possibly occur in a post- treatment when an external synchronizing signal exceeds a prescribed allowable range by some reason by measuring the input external synchronizing signal and outputting the deciding signals in accordance with the states where the result of measurement is kept within or out of a prescribed range respectively. CONSTITUTION:A deciding circuit 11 and an alarm circuit 22 are added to a picture input device 1 and a picture processor 2 respectively. The deciding signals 5 received from the circuit 11 are inputted to a picture process circuit 21 and the circuit 22. The circuit 11 measures an input synchronizing signal 3 and outputs an OK signal and an NG signal when the result of measurement is kept within or out of a prescribed range respectively. The OK signal functions to input a video signal 4 to the circuit 21, and the NG signal does not function to input the signal 4 to the circuit 21 and then functions to inform this fact via the circuit 22. Thus it is possible to prevent the wrong processes of the processor 21 that may possibly occur when the external synchronizing signal exceeds a prescribed allowable range.