baber/WOPTO huggingface dataset:
Patent JP-H01100290-A (JP)
Title: Production of electroformed mold for forming back skin-toned surface
Inventor: KOJIMA MOTOHIRO
IPC: B29L31/58
Filed: 1987-10-14
Abstract: PURPOSE:To obtain an electroformed mold with the inner surface of desired structure and capable of giving a back skin-toned surface to a formed product by this mold, by forming an electrically conductive metal layer on the surface of a pile-flocked master model, and then releasing the layer. CONSTITUTION:A duplicate electrode 3 is obtained from a master model wherein the microstructured surface is omitted by the conventional method, and the surface of the electrode 3 is electrostatically and directly flocked with 10-40-denier fiber piles 4 having 0.3-2.0mm length. Instead of the direct flocking, a sheet flocked with the piles 4 of the same specification can be stuck on the electrode 3. The surface of the flocked electrode 3 is silver-mirror finished and made conductive, as required, then the electrode is dipped in an electroforming cell 5 and electroformed to deposit copper on the surface and to form a coating film 6. When the thickness of the film 6 reaches a specified value, the film 6 is released from the electrode 3, the electrode 3 is reinforced in a specified manner, and an electroformed mold 7 is produced.
Patent JP-H02105163-A (JP)
Title: Production of microcapsule toner
Inventor: MATSUNAGA SATOSHI
IPC: G03G9/087
Filed: 1988-10-14
Abstract: PURPOSE:To improve a preservable property and durability together with fixability by adding resin particles electrified to a negative polarity into an aq. dispersion of suspension-granulated particles coated with a positive polarity dispersant to further coat the particles with the resin. CONSTITUTION:The resin compsn. which is electrified to the negative polarity is suspension-granulated in the aq. medium in the presence of the positive polarity dispersant to form the suspension-granulated particles coated with the positive polarity dispersant. The resin particles which are electrified to the negative polarity are charged into the aq. dispersion of the suspension-granulated particles to coat the suspension-granulated particles with the resin particles. The microcapsule toner which obviates the generation of the incomplete films, prevents the shell material from being broken even by the physical and mechanical forces from the outside and does not generate the composite particles is, therefore, obtd. The good fixability is obtd. in this way on ordinary paper and the microcapsule toner which is excellent in both the durability and long-term preservability against repetitive copying is obtd.
Patent JP-S62116989-A (JP)
Inventor: MAKINO FUSAO
IPC: G09G1/00
Filed: 1985-11-15
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-2001084724-A (JP)
Title: Hard disk apparatus
Inventor: TANUMA RYOHEI
IPC: G11B21/21
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enable high recording density and high-speed control of a head, in relation to a hard disk apparatus. SOLUTION: A magnetic disk 20 is driven to rotate. A magnetic head 10 is set opposite to the rotation face of the magnetic disk 20, having conductive layers 12 and 13 so as to be positioned to the vicinity of the rotation face. A voltage-impressing circuit 30 impresses a voltage between the conductive layers 12 and 13. A prescribed potential difference is generated between the conductive layers 12, 13 and the magnetic disk 20 according to the impressed voltage. A distance between the rotation face and the magnetic head 10 is controlled based on the potential difference.
Patent JP-H0795451-A (JP)
Title: External light/back light switching circuit and electronic view finder provided with this circuit
Inventor: OYAMA EIJI
IPC: H04N5/225
Filed: 1993-09-22
Abstract: PURPOSE:To provide the external light/back light switching circuit which makes a liquid crystal picture easy to see by controlling a piezoelectric mirror and a back light in accordance with the quantity of external light and the mode of a VTR by a microcomputer. CONSTITUTION:The quantity of external light is measured by an optical sensor 1 and is inputted to a microcomputer 2. The microcomputer 2 selects a driver 3 of a piezoelectric mirror 6 and/or a driver 4 of a back light 5 in accordance with the mode of the VTR and the quantity of light from the sensor 1. Consequently, the light-transmissive operation of the piezo-electric mirror and the light emitting operation of the back light 5 are controlled to make the picture on a liquid crystal panel 7 easy to see.
Patent JP-H07114482-A (JP)
Title: Diagnostic device for fault
Inventor: NISHIDA JIRO
IPC: H04M3/22
Filed: 1993-10-15
Abstract: PURPOSE:To provide a diagnostic device for fault capable of developing a fault diagnostic expert system in parallel with the system development of a diagnosis object system without depending on the experimental knowledge of a professional maintenance engineer as it is, and dealing with even the occurrence of any type of test pattern. CONSTITUTION:Information quantity to be acquired as a result of a test is calculated from test definition knowledge as a test gain by a processing part 11 every kind of test, and furthermore, a test with highest effectiveness is found considering test cost by a processing part 12, and it is executed by a maintenance engineer, and a degree of conviction in the test definition knowledge is updated by the result, and such operation is repeated until all the tests are performed, and the narrowed down result of a faulty device can be obtained from the final execution result by repeating the processing of updating degree of conviction till the end of the last test.
Patent JP-H09100844-A (JP)
Title: Clutch disk device
Inventor: NOGUCHI HIROAKI
IPC: F16D13/64
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To smooth the hysteresis characteristic by providing an elastic member to transmit the rotational torque according to the angle of twist and a mechanism in which a friction plate is pressed against a flange part to give the engagement bearing pressure to a friction mechanism, and the engagement bearing pressure is changed according to the angle of twist. SOLUTION: When the angle of twist of a flange part 101A of a clutch plate 102, a retaining plate 103, and a spline hub 101 is not greater than θ1 , a bearing pressure providing plate 104 is turned to the angle through a stud pin 120, the compressive force of a spring 112 is small, and the friction force between the friction plate 109 and the flange part 101A is small. Thus, the hysteresis characteristic becomes small. When the angle of twist is not less than θ2 , the friction force is increased, and the hysteresis characteristic becomes large. When the angle of twist is between θ1 and θ2 , the compressive force is in the intermediate condition, and the friction force is of quantity corresponding to the intermediate angle of twist, and the hysteresis characteristic is the value corresponding thereto. The hysteresis characteristic can be smoothly switched.
Patent JP-H10100519-A (JP)
Title: Ribbon twist preventing guide roller
Inventor: ONO TORU
IPC: B41J35/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To uniform tension to be applied to a printing ribbon and to prevent twist of the ribbon by externally engaging a roller for guiding a printing ribbon via a feeding route with a support shaft, and providing the roller tiltably to the shaft by a difference of pressing forces generated due to tension difference at both right and left ends of the ribbon. SOLUTION: In the state that a printing ribbon 1 is wound on a roller 2, the roller 2 is maintained in parallel with a support shaft 3 in the state that its inner peripheral wall is in contact with a protruding strip 30 of the shaft 3, and the shaft 3 is maintained vertically at a feeding surface of the ribbon 1. When irregular tension is generated at the ribbon from this state so that pressing forces at right and left ends of the roller 2 are altered, the roller 2 is inclined toward the larger pressing force at a contact point with the strip 30 as a center, and hence the tension difference of the ribbon 1 is automatically eliminated. If the tension difference is not eliminated only by the inclination of the roller 2, support legs 61 of a support member 6 is elastically deformed so that the shaft 3 is inclined, and the inclining angle of the roller 2 is increased.
Patent JP-H06109944-A (JP)
Title: Method for fixing connecting parts to optical fiber
Inventor: KAIZU RYOSUKE
IPC: G02B6/36
Filed: 1992-09-28
Abstract: PURPOSE:To provide an optical fiber product which lessens the deterioration in the dimensional accuracy of parts by joining and deterioration with lapse of time and is wide in an applicable temp. range by fusion joining an optical fiber and its connecting parts by using powder glass having the softening temp. lower than the softening temp. of the optical fiber and the connecting parts and having the coefft. of thermal expansion approximate to the coefft. of thermal expansion of the optical fiber and the connecting parts. CONSTITUTION:The powder glass 14 packed in a hole 13 is heated and melted by a CO2 laser beam to join the optical fiber 2 of a quartz system and a quartz ferrule 12 with the hole 13 at the time of joining the above-mentioned fiber and this ferrule. The powder glass which has the softening temp. lower than the softening temp. of the optical fiber and the joining parts and having the coefft. of thermal expansion as approximate to the coefft. of thermal expansion of the optical fiber and the joining parts as possible needs be selected for the powder glass to be used as an adhesive material. Thermal stresses are less generated and secure joining is attained if the fiber and the joining parts are jointed by using such powder glass.
Patent JP-H07108588-A (JP)
Title: Controlling method of extrusion molding line
Inventor: KOJIMA SHUNICHI
IPC: B29C48/32
Filed: 1993-10-15
Abstract: PURPOSE:To intentionally perform repairing or replacement under sufficient investigation by detecting and judging operation defficiencies by continuously monitoring the data from various sensors and a drive mechanism and changing over operation to a bypass circuit when repairing is judged to be possible to continue operation. CONSTITUTION:An control unit 13 inputs the analogue signals from a drive mechanism 14 and various sensors 15 not only to store them in a memory device 16 but also to output them to a display device 17. The control unit 13 compares the input signals with the data at the time of normal operation taken in the memory device 16 and outputs a control signal to the drive mechanism 14 while monitoring abnormality. Further, in this continuous monitor, the operation deficiencies of a part or a mechanism are detected and judged and, at the same time, it is diagnosed whether or not a deficient state can be repaired. When the control unit 13 judges that the deficient state can be repaired, a signal changing over operation to a bypass circuit 18 having a preparatory part or mechanism arranged thereto is outputted to continue the operation due to the bypass circuit 18.
Patent JP-H0975776-A (JP)
Title: Air purifier
Inventor: SHIODA SHINZO
IPC: B03C3/155
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem of a breaking in minus ion electrodes, to save the trouble of replacement of a dust collecting paper, to solve cost problem and to prevent the soil around a device by installing tooth-shaped minus ion electrodes on both the side faces inside the device, installing strip-shaped plate of plasma electrodes on the plane below them, and fitting dust collecting paper on the upper surface of the plasma electrodes. SOLUTION: On both side faces of a device 1, saw tooth-shaped minus ion electrodes 2 are installed. The electrodes 2 whose angle can be adjusted up and down are used, fixed at an angle of best efficiency. On the plane part below the minus ion electrodes 2 on both side faces, strip-shaped plate of plasma electrodes 3 are installed. On the upper surface of plasma electrodes 3, dust collecting paper 4 is used. A shield part 5 is installed on the rear and the side face of the device 1. By connecting a ground to it, the trouble of soil around the device is solved. A roll of facsimile sheets is used as the dust collecting paper 4, thus allowing the replacement to be simple and costs to be extremely lowered.
Patent JP-H1191692-A (JP)
Title: Rotor blade of rotor blade air craft
Inventor: SHIMIZU TOSHIO
IPC: B64C27/467
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the wing performance by reducing noises of a rotor blade and over interference by means of the arrangement in which the basic wing thickness is set to the wing chord by a predetermined %, and a portion from the front edge of the wing to reach the wing chord by the predetermined % is defined to have a cross section of a specific shape. SOLUTION: The basic wing thickness of the rotor blade, for example, wing type of U958Q-10, is set to 10% of the wing chord c. The portion from the front edge of the wing to reach the position having the length about 90% of the win chord c is formed to have a cross section with the shape as specified by Table. In this Table, the chord c represents the wing chord, XU represents the distance from the front edge of the wing to the upper surface, XL represents the distance from the front edge of the wing to the lower surface, YU represents the distance in a vertical direction from the wing chord to the upper surface of the wing, and YL represents the distance in a vertical direction from the wing chord to the lower surface of the wing. The raised angle defined by the wing chord as a horizontal plane and the rear edge of the wing on its center line that is set to about 0.05 deg..  With the aforementioned structure, a reduced aft camber is employed, in which the cosine curve is combined with the portion to the rear of the point with the distance 30% of the swing chord. As a result, the impact stall can be prevented, leading to reduced noises.
Patent JP-H1196850-A (JP)
Title: Switching device of printed circuit board and its manufacture
Inventor: UTSUNOMIYA HISAMI
IPC: H01H21/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To constitute a switch device of a printed circuit board, without the use of a fixed contact piece of an additional member by forming a fixed contact part connected electrically to a specified conductor pattern at the edge part of one end of the printed circuit board. SOLUTION: When through-hole plating is conducted to a printed circuit board 1, a plating film 1e electrically connected to a specified conductor pattern 1b is formed at an edge part 1a for a fixed contact, and when over-plating or soldering of the printed circuit board 1 is conducted, a solder layer is formed on the plating film 1e of the edge part 1a for the fixed contact, and a moving contact is brought into contact with the fixed contact 8 with the solder layer.
Patent JP-2000091880-A (JP)
Title: Flip chip type elastic wave device and its manufacture
Inventor: YATSUDA HIROMI
IPC: H03H9/25
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To manufacture an elastic wave device whose central frequencies are relatively low without generating any stress destruction due to the difference of a thermal expansion coefficient, or any load concentration on a specific bump. SOLUTION: Dummy pads 40 are provided on the surface of a chip 10. The dummy pads 40 are arranged so as to be dispersed on the surface of the chip 10 so as not to be conducted with any electrodes such as input electrodes 14 related with the excitation of an elastic wave or any pad such as an input pad 20 connected with those electrodes. Any pad corresponding to the dummy pads 40 is not provided on the die attach face of a package. Even when the input pad 20, output pad 22, and ground pad 24 are arranged so as to be made adjacent to each other, any load concentration on a specific bump due to the bias can not be generated. A bump 26 on the dummy pad 40 is not connected with a conductor on the die attach face so that any stress destruction due to the difference of thermal expansion coefficients can not be generated even when the bump interval is made large.
Patent JP-H10105537-A (JP)
Title: Simulation system, steering method therefor and storage medium storing program for steering
Inventor: SATSUNO KINYA
IPC: G06F19/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the execution of a simulation program from being interrupted by the input/output of steering operation by providing the input/output interface program of steering operation and exchanging input/output data through a shared memory to the simulation program. SOLUTION: An input/output interface program B1 is activated by the request of steering operation, a steering operation input part B3 inputs a steering operation instruction and through an error check, this instruction is written in a shared memory C1 corresponding to a memory identifier F1 received by an initial setting part B2. Concerning a simulation program A1, only when the shared memory C1 is updated, a shared memory reading part A3 refers to this memory and changes the various parameters of the simulation program A1. Then, based on these changed parameters, an arithmetic processing part A4 performs arithmetic processing to find the solution of various quantity related to simulation.
Patent JP-H05101579-A (JP)
Title: Floating type magnetic head slider
Inventor: HIGASHIHARA RYUZO
IPC: G11B21/21
Filed: 1991-10-07
Abstract: PURPOSE:To provide a floating type magnetic head slider which can promote the surface recording density at the time of magnetic recording and reproducing and enhance the reliability. CONSTITUTION:The floating type magnetic head slider is composed of two air lubricated surfaces 3 and 3a formed on both sides of an air release groove 2, and the width of the air lubricated surface 3a positioned on the inner circumferential side of a magnetic recording medium disk out of these air lubricated surfaces 3 and 3a is formed larger than the width of the air lubricated surface 3 having an electromagnetic transducing element 10, positioned on the outer circumferential side.
Patent JP-H01101797-A (JP)
Title: Speaker
Inventor: MIYAZAKI MORIHIRO
IPC: H04R9/02
Filed: 1987-10-14
Abstract: PURPOSE:To improve the efficiency of a speaker without increasing the weight and volume of a speaker drive part by providing a superconduction coil forming a closed loop and a magnet having a structure supplying a current externally between optional two points of the superconduction coil. CONSTITUTION:The superconduction coil 11 is arranged concentrically to a center pole 16 and cooled to a temperature at which the superconduction coil 11 shows a superconduction state. Then a switch 22 is closed to give a current from a power supply 21 to the superconduction coil 11, which is brought into the normal conduction state and a magnetic field is applied from a direction opposite to the speaker cone 15 by a magnetizing device so that magnetic flux crosses the superconduction coil 11 to open the switch 22 and the superconduc tion coil 11 is transited from the normal conduction state into the superconduction state thereby interrupting the magnetic flux from the magnetiz ing device. As a result, a permanent current flows to the superconduction coil 11 to form a strong magnet by the superconduction. Thus, the efficiency of the speaker is improved without increasing the weight and volume of the speaker drive part.
Patent JP-H04137644-A (JP)
Title: Film thickness measuring method and film thickness measuring instrument
Inventor: SUGIHARA KAZUYOSHI
IPC: H01L21/66
Filed: 1990-09-28
Abstract: PURPOSE:To measure the thickness of the film on a board directly with high resolution by removing only the film on the board selectively, and positioning the probe of an AFM cantilever on or around the boundary between the region, from which the film is removed, and the region in which the film remains. CONSTITUTION:Solution is dropped from the tip onto the surface of a sample by pushing a piston 27 so as to remove one part of an insulating film 3. A probe 1 is positioned in the position, where both the region from which the insulating film is removed and the insulating film 3 can be observed when scanning the sample 5, and when the probe 1 and insulating film 3 come close enough to each other, due to the repulsion, which works between both, a cantilever 6 is displaced, and the signal form a detector 9 enters a feedback controller 18, and it controls the action in Z direction of a piezoelectric actuator 10 so that the displacement of the cantilever 6 may be constant at all times. In this condition, the sample 5 is scanned in X and Y directions. At this time, the probe 1 can directly seeks the thickness of the insulating film 3 on the board 2 while maintaining the contact with the board 2 and the insulating film 3, along such truck that it receive constant repulsion from the insulating film 3.
Patent JP-H05100966-A (JP)
Title: Forced command conclusion system
Inventor: KITAMI TOSHIYUKI
IPC: G06F13/00
Filed: 1991-10-07
Abstract: PURPOSE:To forcibly terminate a command under execution by providing a single time counting means for coming out of a permanent waiting state. CONSTITUTION:In an information processor in which plural work stations(WS) (i) are connected to a central processor 3 through a work station channel(WSC) 2, this processor is provided with a forced conclusion means 10 for setting a flag to an interruption waiting flag setting area 5 and a timer monitoring flag setting area 6 corresponding to the WS provided in the WSC 2 by actuating a command by the central processor 3, resetting both flags in response to a data request interruption signal from the WS after command actuation, resetting a timer monitoring flag in response to a timer interruption signal from a single timer interruption signal generating means 4, and sending out a forced command conclusion signal in response to an interruption waiting flag and a timer monitoring flag set and reset respectively at the time when the next timer interruption signal is generated.
Patent JP-H03122432-A (JP)
Title: Operation device for air conditioner
Inventor: KOBAYASHI ATSUSHI
IPC: F24F11/02
Filed: 1989-10-03
Abstract: PURPOSE:To enable a confirmation of operation of a compressor to be easily performed even if a cooling exclusive machine is installed in winter season by a method wherein when a signal is inputted from a forced operation inputting means, an input signal from a temperature sensing means is ignored and a control means is provided for performing a continuous operation of an indoor fan and an outdoor fan as well as the compressor during a cooling operation is provided. CONSTITUTION:When a forced operation inputting means 7 is operated, a control means 3 ignores an input signal from a temperature sensing means 1, ON of a cooling operation mode compressor, ON of an indoor fan and ON of an outdoor fan are outputted. An air conditioner is operated under a cooling operation irrespective of any suction temperature and then a compressor 4, an indoor fan 5 and an outdoor fan 6 are operated. Accordingly, the compressor can be operated under a cooling operation even in winter season.