baber/WOPTO huggingface dataset:
Patent JP-2000231733-A (JP)
Title: Disk device and servo circuit
Inventor: UCHIDA SHIGENOBU
IPC: G11B7/09
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To secure an excellent low frequency region phase compensation characteristic by processing the following input value by a calculation result of a cyclic calculation expressed by a specific transfer function in a 1st calculation processing, then, processing the result of the 1st calculation processing by the product of the calculation result of the cyclic calculation multiplied by a predetermined coefficient in a 2nd calculation processing, and thus producing the calculation result of the cyclic calculation. SOLUTION: A transfer function is expressed by a formula: 1/(1+a.Z-1). In a 1st calculation processing by an adder 31, an input value x(n) and an output of memory 13A are summed, and in a 2nd calculation processing by the following subtracter 32, an intermediate value d(n) is produced by subtracting an output of a multiplier 33 from an output of the adder 31. This intermediate value d(n) is fed back to the adder 31 via a shift register 13 and memory 13A. High-order bits of the intermediate value are fed back to the multiplier 33 and multiplied by a multiplication coefficient - (1+a1) outputted from a coefficient register 34. From the calculated intermediate value d(n), an output value y(n) (=d(n)+b1×d(n-1)h) is to be calculated.
Patent JP-S63200423-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/46
Filed: 1987-02-16
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-H05200887-A (JP)
Title: Frame for extending canvas
Inventor: MORIGUCHI KAZUFUSA
IPC: B63B35/71
Filed: 1992-01-23
Abstract: PURPOSE:To provide a frame for extending a canvas, light in weight and of superior mechanical properties, particularly resistance to impact and toughness. CONSTITUTION:A frame for extending a canvase is composed of a resin pipe composed of at least one kind of synthetic fiber as a reinforcing material selected out of polyester fiber, polyimide fiber, polyethylene fiber, vinylon fiber and Aramid fiber. The frame is provided with the specific gravity of 1.3 or less, bending modulus of 40ton/cm<2> or more, IZOD impact value of 80kg-cm or more and Du Pont impact value of 300gX30cm or more.
Patent JP-H09204076-A (JP)
Title: Electrophotographic liquid developer and ink for ink jet recording
Inventor: MIZUNO KAZUYO
IPC: C09D11/322
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a liq. developer excellent in continuous gradation and improving the restorability of an untransferred toner. SOLUTION: When a toner consisting essentially of a colorant and a resin is dispersed in a carrier soln. to obtain an electrophotographic liq. developer, a formazan dye or pigment is incorporated into the toner. This incorporation is most advantageously carried out by flushing using the formazan dye or pigment together with a coloring pigment. The resultant liq. developer can be used as ink for ink jet recording.
Patent JP-H02213087-A (JP)
Title: Manufacture of thin film el panel
Inventor: HIRAI MASAAKI
IPC: H05B33/14
Filed: 1989-02-13
Abstract: PURPOSE:To restrain a brightness difference within a display region by using an etching process for the removal of a luminous layer formed approximately all over via an under insulation film on a glass substrate while an upper insulation layer is used as a mask. CONSTITUTION:An ITO electrode film 2 is provided on a glass substrate 1 and an under insulation film 3 is coated on the predetermined region D1 of the substrate 1, using a mask 25. The substrate 1 with the surface thereof directed down is mounted on a holder 12 and heated up to the predetermined temperature level without any mask, thereby forming a luminous layer 4 of ZnS:Mn on the entire surface of the substrate 1. The mask 23 is a gain used and an upper insulation layer 5 having Si3N4 is formed on the region D1. Using the upper insulation layer 5 as a mask, an area other than the region D1 is etched with a 35% hydrochloric acid solution. In this case, the edge of an electrode 2 is exposed to the hydrochloric acid solution, but is not influenced because the etching process takes place at normal temperature. Finally, a metal film is formed with an electron beam deposition method, a photo etching process applies and a rear electrode 6 of strip shape and a terminal electrode 7 are formed, thereby ending all the processes. According to the aforesaid construction, a brightness difference is reduced and the display quality of a thin film EL panel is enhanced.
Patent JP-S61190355-A (JP)
Title: Image forming device
Inventor: YUITSUKA HIROSHI
IPC: G03B27/50
Filed: 1985-02-20
Abstract: PURPOSE:To easily confirm the setting position and copying position of an original and to rationalize copying operation by setting the original upward, providing an optical scanning system above an original platen, and providing a means which specifies and erases an unnecessary part of the original. CONSTITUTION:An original platen unit 2 is provided on the front of a copying machine body 1 and allowed to enter and exit from the body. The original platen 25 is energized upward by an unshown spring to clamp the original G together with platen glass 29. The optical scanning system consisting of a light source, a reflecting mirror, a lens, etc., is provided at the upper side in the copying machine body and irradiates the inserted original platen 2 to make a scan. Calculated image data is guided to the lower part of the copying machine body 1 by using a mirror to form an electrostatic latent image, which is developed, transferred, and fixed. Further, an unshown pointer is provided movably in the longitudinal and lateral directions of the original plate 25 and image data in an area specified with the pointer is erased. Thus, the setting position, copying position, and erasure position of the original are easily confirmed and copying operation is rationalized.
Patent JP-S581200-A (JP)
Inventor: ARUBA II HENDAASON
IPC: G10L13/00
Filed: 1982-03-04
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-S52117159-A (JP)
Title: Ultrasonic flowmeter
Inventor: ODA MINORU
IPC: G01F1/66
Filed: 1976-03-26
Abstract: PURPOSE: Disadvantages with conventional sing-around system, viz., stopping of selfoscillation owing to passage of foreign materials, bubbles, etc. in ultrasonic propagation paths, easy tendency to occurence of drawing phenomena because of close frequencies of both systems and further those disadvantages such as slow response speeds, etc. are solved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57146797-A (JP)
Title: Novel oligomannoside and its preparation
Inventor: OGAWA TOMOYA
IPC: C07H3/04
Filed: 1981-03-09
Abstract: NEW MATERIAL:The compound of formulaI(R 1  and R 2  are H or acetyl; R 3  is H or benzyl; R 4  is H, benzyl or halogen; m is 0W2; n is 0W4; m+n is 2W6).  
     USE: Intermediate for the synthesis of mannan useful as an antitumor agent.  
     PROCESS: For example, the compound of formula II is converted to the compound of formula III by deacetylation followed by benzylation. the compound of formala III is heated in the presence of a catalyst, and then deacetylated to obtain the compound of formula IV (Bn is benzyl), which is made to react with the compound of formula V (X is halogen) and subjected to the deacetylation and debenzylation to afford the compound of formula VI (R 1 =R 2 =H ).   
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54125375-A (JP)
Title: Profiling control system
Inventor: YAMAZAKI ETSUO
IPC: G05B19/408
Filed: 1978-03-23
Abstract: PURPOSE: To enable a setting of any profiling path, by such means that, with profiling operational data previously inputted and stored in memory, the profiling path be controlled by said data to change the input data.  
     CONSTITUTION: The processor CPU reads out each of data of an approach shaft, direction and speed from a memory MEM, to apply a signal to a gate circuit GC via data output device DO, operating an amplifying output circuit DRVZ, with a tracer head TR and a cutter CT lowered down by a servomotor MZ. The speed at this time is determined by a datum given to a DA converter DA2 via the data output device DO. With a displacement signal ε x , ε y , ε z  being zero until a stylus ST toughes a model MDL, the difference signal Δε is to be the reference displacement signal ε o . And with the processor CPU reading an approach completion signal AE to identify a completion of the approach, a starting of the profiling is operated. In such way, the data, for specifying the profiling operation, are inputted and stored in memory to the memory MEM by a key noard KB, with a control of the CPU reading to process a work of operation, decision, etc., thus controlling the profiling path. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10233712-A (JP)
Title: Information communication terminal equipment
Inventor: KOBORI KIYOSHI
IPC: H04B1/3822
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress the enlargement of equipment and the raise of cost to a minimum, to reduce burst-like noise and to improve communication quality by providing a filtering means for attenuating only a prescribed frequency component and a higher harmonic in a path where the digital signal processings of a transmission side and a reception side are executed. SOLUTION: The filtering means for attenuating the prescribed frequency component and the higher harmonics is provided for the path where the digital signal processings of the transmission side and the reception side are executed. In the equipment, a sound signal outputted from a microphone 1 is converted into a digital sound signal by an A/D converter 2 in the path of the transmission side. The digital signal is inputted to a comb line filter 3. The comb line filter 3 attenuates basic wave of burst-like noise and the higher harmonic to a degree that the sound signal is not deteriorated. In the path of the reception side, a comb line filter 12 has the same frequency characteristic as the comb line filter 3 on the transmission side and the basic wave of burst-like noise and the higher harmonic are similarly attenuated.
Patent JP-S57148228-A (JP)
Title: Detecting system for leak of low-temperature liquefied gas
Inventor: KOYANAGI YASUO
IPC: G01M3/18
Filed: 1981-03-09
Abstract: PURPOSE:To enable reliable detecting of gas leak and a position thereof, by a method wherein a cable, whose characteristic impedance changes corresponding to a temperature change at a low temperature, is installed along a structure for storing low-temperature liquefied gas, and a pulse signal is supplied to the cable to detect a reflection wave. CONSTITUTION:One end of an axial cable 102 installed in the proximity of a pipe line 101 is connected to a timed main reflector 104 housed in a control station 103, and a rectangular pulse, generated by a rectangular pulse generator 105, is supplied to a high-speed triangular wave generator 106 to generate a triangular wave. The triangular wave voltage is used with the measurement of a propagating time of a pulse. A high-speed step pulse generator 107 generates a steep pulse which is applied to the cable 102 via a directional coupler 108, a voltage comparator 112 compares a voltage from a voltage generator 111 with a voltage from the high-speed triangular wave generator 106, and the directional coupler 8 is controlled through operation of a gate pulse generator 113 by a timing at which the two voltages coincide with each other.
Patent JP-S55125714-A (JP)
Title: Construction of tuning fork type crystal oscillator
Inventor: WAKASUGI MAKOTO
IPC: H03H9/215
Filed: 1979-03-22
Abstract: PURPOSE:To increase the anti-shock performance, by forming the built-in part at the groove bottom of the base of the tuning fork type crystal oscillator formed with chemical etching processing and setting the cross section width 1/2 or less of the crystal oscillator thickness. CONSTITUTION:The natural surface 3c of the crystal is present at the upper part of the groove bottom of the base 3b of the tuning fork type crystal oscillator 3, and the built-in part 3d is set not more than about a half the thicknesst of the resonant branch 3a. With this construction, if the inpact load B is applied, the concentrated stress in stress distrubition can be mitigated. Accordingly, since the centralization of stress around the groove bottom is mitigated at resonance, leakage vibration is reduced to enable to increase the resonant sharpness.
Patent JP-H01248356-A (JP)
Title: Disc drive spindle motor
Inventor: RICHIYAADO JIIN KURAMU
IPC: H02K29/08
Filed: 1989-02-13
Abstract: PURPOSE: To directly assemble the motor in a spindle hub of a computer disk drive and to rotate a pile of several storage disks by providing an armature supported by a stator shaft and a permanent magnet sleeve. CONSTITUTION: An outer ring of the stator shaft 32 of the spindle motor 12 is stuck to a rotor hub 54 made of a magnetic flux passing material such as stainless steel. The pile of storage disks 14 is fitted to an outer circumferential part of this rotor hub 54. The stator shaft 32 has plural teeth for receiving an armature coil respectively, and the armature coil and piled layers constitute the motor armature disposed concentrically in the permanent magnet sleeve which is high strength to be a singly or integrally supported in the rotor hub 54 and also in relation to magnetical coupling with this sleeve. By this method, the comparatively rigid and high energy motor fitted directly in a rotary hub of the pile of disks can be obtained.
Patent JP-H06248713-A (JP)
Title: Method of superposing construction of building material utilizing water-soluble adhesive
Inventor: JIYAE FUUN PAAKU
IPC: C09J201/00
Filed: 1993-02-23
Abstract: PURPOSE: To make building material piling-up work easily executable by piling up an inorganic building material, such as the brick, block, etc., after applying liquid or semi-solidified water-soluble adhesive to one or both surfaces of the material. CONSTITUTION: For the water-soluble adhesive used in a method for piling-up building material, a water-soluble synthetic resin composed of a water-soluble polymer, etc., is used as it is or after inorganic fine particles, such as the stone dust, fine sands, etc., are independently or combinedly mixed to the synthetic resin in addition to an appropriate amount of water-soluble asphalt or sodium silicate having a high waterproofing property. At the time of piling-up fire bricks, particularly, charcoal ash having a high heat-insulating property and sodium silicate or a cover coat which can withstand high temperatures are mixed in an appropriate amount of clay.  The paste-like or semi-solidified adhesive thus prepared is applied to one or both surfaces of the object to be bonded by using a roller, etc., or injecting the adhesive into a fixed container and spraying the adhesive from the container under pressure until the adhesive forms layers of a required thickness.
Patent JP-S60178282-A (JP)
Inventor: NISHIMURA YOSHITAROU
IPC: F26B3/347
Filed: 1984-02-23
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-S52117610-A (JP)
Title: Magnetic head
Inventor: OOTOMO MOICHI
IPC: G11B5/255
Filed: 1976-03-29
Abstract: PURPOSE: To improve the anti-wear characteristics of a magnetic head by aligning the preset directions of the respective crystals of polycrylstalline Sendust alloy with the running direction of a tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08256825-A (JP)
Title: Cosmetic compact
Inventor: KOBAYASHI TSUTOMU
IPC: A45D33/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a cosmetic compact whose lid will not be opened when not necessary. CONSTITUTION: Engagement parts 17 and 32, which are to be mutually engaged when a lid 30 is fully closed, are formed at the front of the case 10 and the lid 30. A release action piece 40, which is to release the engagement of the engagement parts 17 and 32, is attached at the front of the case 10 so as to be moved back and forth. The operation part 41 of the release action piece 40 is energized forward by an elastic arm part, and projects forward ahead of the case 10 and the lid 30. The front face 45 of the release action piece 40 is placed ahead of the front rim 14 of the case 10 and the front rim 33 of the lid 30.  The stroke of the operation part 41 is set so that the engagement of the engagement parts 17 and 32 will be released only when the operation part 41 is pushed backward and the front face 45 is placed behind the front rim 14 of the case 10 and the front rim 33 of the lid 30.
Patent JP-S61193136-A (JP)
Title: Multiple focal length fresnel lens for focal plate of camera
Inventor: ICHIHARA YUTAKA
IPC: G02B3/10
Filed: 1985-02-22
Abstract: PURPOSE:To observe a bright, sharp subject image without a stripe pattern due to rings of the Fresnel lens and diffracted light nor a shade due to a deficiency in the quantity of light even at the peripheral part. CONSTITUTION:A mat surface 13a and a split prism 13b are formed on the surface of a focal plate 13 and the Fresnel lens 14 is formed outside a spherical part 13c formed at the center part of the reverse surface. The Fresnel lens 14 is so formed as to have long focal length (f=80m.m) at the peripheral part and short focal length (f 52m.m) at the center part; the focal length increases gradually almost from the center part to the peripheral part. Thus, the focal length is large at the center part and different from that at the peripheral part, so the pupil of the eye is so positioned at the focus position P1 of the luminous flux of the peripheral part so that the luminous flux of the peripheral part is put in the pupil, moving the convergence position P2 of the light beam near the center away from the pupil. The luminous flux is close to the optical axis, so the angle of convergence is small and the light entering the pupil does not decreases much.
Patent JP-H11216498-A (JP)
Title: Multiple-disk drier
Inventor: NISHIMURA JINICHI
IPC: C05F9/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance the heat efficiency and production efficiency utilizing waste-heat air, waste gas, etc., by senselessly lowering the heat-transfer coefficient with respect to the thickness. SOLUTION: A plurality of disks 8 rotating in a drying space 7 are solid and store the heat of the waste gas introduced into the drying space 7. Heat is exchanged between the raw liq. to be dried and the disk on the surface of the disk 8. The geometrical direction leading to a discharge port from a feed port is practically parallel to the revolving surface of each of the plurality of disks, and the hot air is strightened among many disks. A thicker disk is desirable unlike the conventional fin. The heat-exchange efficiency is increased by the thicker disk. The disk is preferably made of a titanium alloy from the standpoint of acid resistance and thermal conductivity.
Patent JP-S62193868-A (JP)
Title: Printer
Inventor: TSUNEKI YUKIO
IPC: G06F3/12
Filed: 1986-02-20
Abstract: PURPOSE:To enable a printer itself to meet the demand for reprinting or copying, by providing a controlling means for reading printing data stored in a storage part, starting from the first portion of the data, under the condition where reprinting is designated, and a printing means for printing based on the printing data thus read. CONSTITUTION:A CPU 1 discriminates whether a printer is online to a host system through an interface 10, and when the printer is online, the CPU 1 discriminates whether a recording paper is jammed. In the case of a paper jamming, it is discriminated whether the printer itself has a copying function, and when the printer has the copying function, the CPU 1 waits for the condition where the recording paper is set in normal position and a switch 8 is closed. With the switch 8 closed, the printer is made to be offline, printing data for the page corresponding to the jammed paper are read from the RAM 3, starting from the first portion of the data, and are supplied to a printing part controller 4 through a bus 11. The controller 4 controls the rotations of a motor 5 and a carriage motor 6, and energizes a solenoid for driving a printing wire of a printing head 7, thereby printing out the data.
Patent JP-S59160532-A (JP)
Title: Manufacture of oil phase/water phase type emulsion
Inventor: HATAKEYAMA NORIO
IPC: B01J13/00
Filed: 1983-03-02
Abstract: PURPOSE:To obtain an oil phase/water phase type emulsion having uniform particle size and distribution by discharging an emulsified substance obtained by dispersing previously an oily substance in water through one or plural small- sized tubes communicated with a discharge port as a laminar flow under specified pressure. CONSTITUTION:In the manufacture of an oil phase/water phase type emulsion by dispersing an oily substance in water, an emulsified substance, obtained by dispersing previously the oily substance in water in an emulsifying vessel 1, is discharged as a laminar flow at 1-200kg/cm<2> from one or plural small-sized tubes 8 having about 0.1-10mm.phi tube size communicated with a discharge port 6. In this way, the oil phase/water phase type emulsion having uniform particle size and distribution can be manufactured, and the emulsion is widely utilized for manufacturing cosmetics, shampoos and other toiletries or the like.
Patent JP-H06231624-A (JP)
Title: Flat cable
Inventor: TANAKA KEIICHI
IPC: H01B7/08
Filed: 1993-01-29
Abstract: PURPOSE:To provide a flat cable arbitralily specified in the pitch between conductors at connection ends capable of being corresponding flexibly to a designed pitch of connected object in the case of wiring in equipment. CONSTITUTION:A plurality of round electric wires 1 of which terminals are peeled in the coating are arranged in parallel and only both ends are fixed at specified, pitches p1, p2 on fixing tapes 12-1, 12-2. The pitches are therefore used according to spaces, connection objects and connection purposes.
Patent JP-H09202177-A (JP)
Title: Flashing indicator for vehicle
Inventor: SEKINE TAKAO
IPC: B60Q1/50
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the indication quality by securing the power supply route of an oscillation circuit by a timing circuit until the last flash is completed so that the flashing is not half-finished when the message is flash-indicated for the prescribed period after a start switch is turned ON. SOLUTION: A flashing indicator 1 comprises a timing circuit 1, an oscillation circuit 12, and an indication circuit 13. The timing circuit 11 is a circuit to provide the timing signal for the prescribed period in response to the input signal from a start switch 2. The oscillation circuit 12 is a circuit to provide the oscillation signal while the timing signal is inputted from the timing circuit 11. The indication circuit 13 is a circuit to perform flashing by the oscillation signal to be derived by the oscillation circuit 12. A transistor 12f of the oscillation circuit 12 and a relay 11b of the timing circuit 11 are feedback-connected to each other by a diode 11i, and the timing circuit 11 is controlled by the output of the oscillation circuit 12.