baber/WOPTO huggingface dataset:
Patent JP-H11124702-A (JP)
Title: Socks
Inventor: NAKAZAWA MASARU
IPC: A41B11/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain socks which can alleviate exercise-caused fatigue and promote pleasantness. SOLUTION: The socks 1 is composed of an upper flexible band 2, flexible band for the lower leg 3, flexible band for the foot arch 4, outer flexible band 5, inner flexible band 6, flexible band for the outer ankle 7, flexible band for the inner ankle 8, calf cover 9, shin cover 10, heel cover 11, upper foot cover 12 and toe cover 13. All of these flexible bands except the upper flexible band 2, i.e., bands 3, 4, 5, 6, 7 and 8, are high-power-stretch-knitted and provided with sufficient support functions. The calf cover 9 is made of a material having warming function, to warm and activate the rear crural muscles.
Patent JP-H11189612-A (JP)
Title: Catalyst for production of polyethylene and its use
Inventor: LONFILS NICODEME
IPC: C08F4/69
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a chromium catalyst for the production of polyethylenes. SOLUTION: This process comprises the steps of: providing a catalyst support selected among silica, silica-titania, and silica-zirconia; reacting the support with at least one chromium salt compound selected among acetylacetonechromium (III), chromium (III) acetate, chromium (III) oxalate, and chromium (III) stearate; thereafter reacting the support with another alkylaluminum compound or chromium salt to prepare a catalyst having a silica-alumina support and impregnated with chromium. The catalyst composition contains 0.4-1.5 wt.%, based on the chromium catalyst, chromium and 0.5-4 wt.%, based on the chromium catalyst, aluminum.
Patent JP-H02137178-A (JP)
Title: Disk cartridge
Inventor: KOYAMA MITSUYOSHI
IPC: G11B23/033
Filed: 1988-11-17
Abstract: PURPOSE:To eliminate the sticking of dust due to electrostatic charge or the spark of electrostatic charge by electrically conducting a liner for cleaning, which has conductivity, to a recording and reproducing device. CONSTITUTION:A conductive liner 6 for cleaning is adhered and fixed with a conductive fitting member 5 by a conductive adhering material 18 and the fitting member 5 is electrically connected with a conductive shutter 14. This liner 6 for cleaning is grounded through the fitting member 5, the shutter 14, which is composed of a metallic member, and a positioning pin 17. Accordingly, a disk cartridge is not charged. Thus, the sticking of the dust due to the charge of the static electricity or the spark of the static electricity can be eliminated.
Patent JP-S62146430-A (JP)
Title: Magnetic recording medium
Inventor: MARUTA FUMIO
IPC: G11B5/738
Filed: 1985-12-21
Abstract: PURPOSE:To realize a recording medium which has excellent durability, wear resistance, etc., and obviates an attraction by successively laminating a carbon protective film, and a top coat layer consisting of a prescribed material as a lubricating agent on a magnetic metallic layer on a substrate. CONSTITUTION:An underlying layer 3 and an intermediate layer 4 consisting of a nonmagnetic metal is provided on the nonmagnetic substrate 2 consisting of aluminum, etc., and the thin magnetic metallic film layer 5 and a protective film 6 consisting of a nonmagnetic metal are formed thereon. The carbon protective film 7 and the top coat layer 8 contg. carboxyperfluoropolyether or the salt thereof as the lubricating agent are successively laminated thereon. The top coating is executed by spin coating, etc., to 50-150Angstrom thickness. Since the carbon protective film 7 and the top coat layer 8 are provided in the above- mentioned manner, the recording medium which has the excellent durability, wear resistance, weatherability and corrosion resistance and obviates the generation of the head attraction is realized.
Patent JP-H10135641-A (JP)
Title: Manufacture of wiring board for semiconductor mounting
Inventor: NAKAYAMA HAJIME
IPC: H05K3/46
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a wiring board for semiconductor mounting by forming protective metal layer on the surface of connection terminals formed on circuit boards, counter-working the parts of respective connection terminals in a range of the thickness of the protective metal layer and etching and removing the remaining protection metal layer. SOLUTION: An aluminum board 3 as the protective metal layer is placed on the two circuit boards 4 where the connection terminals with a semiconductor are formed so that only a part corresponding to the wire bond terminal is covered. Furthermore, an insulating layer 2 and a laminate 1 from which copper foil on one face is wholly etched and removed between the layers are placed, and they are heated, pressed, and unified. A through hole is opened and plating on a necessary part is performed. Then, the layers are connected and the plural connection terminals are counter-connected in the range of the thickness of the aluminum board 3 so that they appear in a step form. The aluminum board a remained by counter-working is selectively etched/removed with sodium hydroxide.
Patent JP-2001106515-A (JP)
Title: Ozonizer
Inventor: FUNEGASAKI TAKASHI
IPC: C01B13/11
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer capable of improving discharge surface area per unit surface area. SOLUTION: A pair of metallic electrodes 11, 12 are provided, numerous pin fins 13 composed of metal arranged in zig-zag are formed on one surface 111 of the metallic electrode 11, an insulating coating film 14 is formed on one surface 121 of the metallic electrode 12, and a corner part 10 where the discharge is generated at the contact part of the tip part of the pin fin 13 with the insulating coating film 14 is formed by making the metallic electrode 11 to face the metallic electrode 12 in a state that the tip of the pin fin 13 is in contact with the insulating coating film 14.
Patent JP-H08145845-A (JP)
Title: Deaerating apparatus for water tank
Inventor: KOJO HIDEO
IPC: G01M10/00
Filed: 1994-11-24
Abstract: PURPOSE: To sufficiently deaerate the water in a water tank, e.g. a model-testing water tank and improve the lubricity of a vacuum pump of a deaeration tank. CONSTITUTION: This is a deaeration apparatus for a water tank, which is provided with a deaeration tank 03 connected to a water tank 01 and receiving water of the water tank 01 when decompressed by a vacuum pump 04 and, a discharge pump 07 for feeding the water in the deaeration tank 03 to the water tank 01. The apparatus has a projection 19 for dispersing the water flowing in the deaeration tank 03, a heater 17 set inside the deaeration tank 03, and an auxiliary tank 11 set between the deaeration tank 03 and vacuum pump 04 and connected to the deaeration tank 03 via a valve 12.
Patent JP-H05128500-A (JP)
Title: Disk substrate and texturing device thereof
Inventor: NAKAMURA YUKIO
IPC: G11B5/73
Filed: 1991-11-06
Abstract: PURPOSE:To lessen the generation of head clashes by improving the texturing to a disk substrate surface and lowering the adhesion rate of the incoming dust between a magnetic head slider and a magnetic disk on the surface of the magnetic disk. CONSTITUTION:A polishing tape 41 is brought into pressurized contact by a pressing roll 42 with the surface to be disposed with the magnetized recording layer of the disk substrate 11 rotating in the direction opposite from the rotating direction of the magnetic disk. This polishing tape 41 is held in contact with the disk substrate 11 and is moved in its radial direction in a forward path. The tape is held parted from the disk substrate and is moved in a backward path. Many fine rugged streaks (texture) are thereby spirally provided from the inner periphery of the substrate toward the outer periphery in the direction opposite from the rotating direction of the magnetic disk. As a result, the incoming dust sticking to the many fine rugged lines mentioned above is easily removed so as to easily splash to the outside.
Patent JP-H11126390-A (JP)
Title: Method of reproducing optical information and device therefor
Inventor: NISHIKAWA KOICHIRO
IPC: G11B11/10
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a reproduced signal of a high S/N and a sufficient level by a high reproducing power or securing an area for a sufficient ferromagnetic domain wall motion in when reproducing a minute magnetic recording mark below an optical resolution. SOLUTION: Information is reproduced from an expanded record mark 61 by forming a 1st spot (intensity distribution 42) and a 2nd spot (intensity distribution 43) for heating at different positions along a track 63 in which a record mark 61 of a magnet-optical recording medium is arranged, expanding the record mark 61 by moving a ferromagnetic domain wall 62 from Xs1 to Xp, and applying a spot (intensity distribution 41) for reproduction between the 1st spot and the 2nd spot. To the 1st spot and the 2nd spot, the zero-order diffracted light and the 1st-order diffracted light can be used, which are obtained by diffracting light through a grating emitted from a laser light source for heating having a different wavelength from laser light for reproducing.
Patent JP-H11125923-A (JP)
Title: Coating composition and manufacture of electrophotographic photoreceptor using the same, and electrophotographic photoreceptor
Inventor: ASANO MASANARI
IPC: G03G5/05
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the toxicity and of eliminate carcinogenic problems and the like and to enhance potential characteristics and image characteristics from the beginning of image formation for a long period and to improve coatability and multi-layering property and the like by incorporating tetrahydropyranes and silicone oils, in a coating composition for electrophotographic photoreceptor. SOLUTION: The coating composition for an elecrophotographic photoreceptor contains the tetrahydropyranes and the silicone oils, and it is preferred that the tetrahydropyranes are tetrahydropyrane and the silicone oils are contained in an amount of 10-1000 ppm of the total solid, and the coating composition dissolves a binder resin, such as polycarbonate, a charge transfer material, and an antioxidant. The photoreceptor is manufactured by coating a conductive substrate with this coating composition, thus permitting the potential and image characteristics and the like to be maintained from the beginning of image formation for a long period, even in the case of placing the photoreceptor in a problematic atmosphere containing an NOx gas.
Patent JP-H05131311-A (JP)
Title: Drilling method
Inventor: MATSUI SATOSHI
IPC: B23Q17/09
Filed: 1991-11-06
Abstract: PURPOSE:To prevent occurrence of inferior machining by issuing a signal for changing drills when a difference between a drill position upon detection of a machining resistance during a first drilling stroke and a drill position upon detection of a machining resistance on and after the second drilling stroke exceeds an allowable value. CONSTITUTION:A first drilling step is carried out (step 150), a position P1 of a drill in a cutting direction upon detection a machining resistance is stored in a memory A (step 170), 1 is added to a counter N (step 200) and then, the next drilling step is carried out (210), and a drill position in the cutting direction upon detection of a machining resistance is stored in a memory B (step 220). Further, an abrasion loss delta caused by the present drilling step is obtained from the difference between the values stored in the memories A, B (step 230), and the cumulated abrasion loss is substituted with delta0=delta0+delta (step 240). If he cumulated abrasion loss delta0 exceeds an allowable value E (step 250), the process is interrupted, and an indication such that the replacement of drills are required is displayed on the screen 15 of a numerical control device 14 (step 260).
Patent JP-H0897829-A (JP)
Title: Buffer management system for atm node equipment
Inventor: SHINOHARA MASAYUKI
IPC: H04L47/20
Filed: 1994-11-24
Abstract: PURPOSE: To improve the effective throughput of an upper layer packet level by adding a hardware amount as little as possible in an ATM node equipment (an ATM exchange or the like.) CONSTITUTION: A buffer management device 20 is constituted of a management control circuit 21, a condition storage part 22 for storing a cell abandonment management table for respective VCs, a buffer occupancy amount counting part 23 for monitoring the buffer occupancy amount of a buffer 10 and a channel correspondence part 24. In the management table, 'reception possible' or 'reception impossible' is set corresponding to the buffer occupancy amount. The channel correspondence part 24 receives the ATM cells of the logical channel (VC) when the setting of the management table is 'reception possible' and abandons the ATM cells of the logical channel (VC) when it is 'reception impossible'.
Patent JP-H06139019-A (JP)
Title: Touch panel input device
Inventor: YAMASHITA HIROMASA
IPC: G06F3/0488
Filed: 1992-10-28
Abstract: PURPOSE:To detect and identify the position information of a pressed input key without changing the value of a table regardless of the position of a real display screen in a virtual address space by using the table which is defined by the position information showing an absolute address in the virtual address space by an optionally divided area. CONSTITUTION:A virtual coordinate plane 10 is corresponding in 1:1 to the coordinate system of a virtual display screen and shows a part of the virtual display screen larger than a real display screen 20 as this screen 20. Then the position information on the key that is defined as an absolute address given from the plane 10 is registered together with the key type information. The screen 20 is set at a coordinate position where a position included in the plane 10 is defined as an original point 30 of the screen 20. When a pen input operation is carried out, the pen input coordinate position is detected and acquired and then converted into the coordinate value of the plane 10. Then a register table is retrieved based on the acquired coordinate position. Thus it is possible to identify the key code corresponding to the input position coordinates.
Patent JP-H01130688-A (JP)
Title: Interterminal communication system for catv
Inventor: OUE YUJI
IPC: H04J3/00
Filed: 1987-11-17
Abstract: PURPOSE:To attain an instantaneous system communication service between terminals by converting an incoming signal fed by a FDM to a TDM signal, exchanging between time slots, converting the signal to the FDM signal again to return the signal. CONSTITUTION:After the incoming signal fed by the FDM in an incoming channel from the terminal is converted to the TDM signal in an FDM/TDM converter 10 to exchange between the time slots of the terminals present in the different channels of a different central unit or one and the same central unit by an exchange 120. The exchanged TDM signal is converted to the FDM signal again in a TDM/FDM converter 111 and returns the signal to the terminal by an outgoing channel. Thereby, the instantaneous system communication service can be realized between the terminals of the different central unit or the terminals using the different channel connected to the same central unit.
Patent JP-H01132440-A (JP)
Title: Body side welt
Inventor: TAKAHASHI HITOSHI
IPC: B60R13/04
Filed: 1987-11-17
Abstract: PURPOSE:To improve rigidity in a body side welt which is installed on a vehicle body opening edge and covers, e.g., the peripheral edge portions of a ceiling by placing the position of a longitudinal member in one side wall thereof closer to the free end edge of the side wall being displaced from a longitudinal member positioned nearly in the center in the other side wall. CONSTITUTION:The captioned body side welt has a welt portion 12 having a U-shaped section fitted on the joining flange portion 7 between the inner panel 5 and outer panel 6 of a roof side rail 4. The welt portion 12 has plural interposingly holding lips 16 on the opposite inner faces of both vehicle inside and outside side walls 14, 15 thereof while having a cover lip 17 on the outside face of one side wall 14 on the vehicle inside, and a reinforcing core metal 21 is embedded in the welt portion 12. In this case,the core metal 21 is formed with plural lateral members 22 and two longitudinal members 23, 24 which link these lateral members 22. The longitudinal member 24 is placed nearly in the center of the side wall 15, whereas, the longitudinal member 23 is placed closer to the free end edge 14a of the side wall 12, being placed in a higher position than the longitudinal member 24.
Patent JP-H08149010-A (JP)
Title: Analog-digital converter
Inventor: SAKAYORI HIROSHI
IPC: H03M1/64
Filed: 1994-11-24
Abstract: PURPOSE: To attain the A/D conversion of high resolution in a simple circuit constitution by comparing the phase of the signal transmitted via a delay circuit with the phase of the carrier output that is not transmitted via the delay circuit and then digitizing the comparison output. CONSTITUTION: The output of a carrier circuit 1 is branched into two parts by a distributor 2, and one of these two branched outputs of the distributor 2 is branched into 2<n-1> parts by a distributor 41. Then one of these 2<n-1> outputs is connected to a phase comparator 61 and others are connected to the phase comparators 62 to 6 (2<n> -1) via the delay circuits 52 to 5 (2<n> -1). In regard to the delay times of the circuits 52 to 5 (2<n> -1), the circuit 52 is delayed by T/2<n+1> . Thereafter the delay time is increase by t/2<n+1> and the i-th delay time is (i-1)0 T/2<n+1> . The other output of the distributor 2 is branched into 2<n> -<1> by a distributor 42 via a phase modulator 3 and a delay circuit 50 and inputted to the other terminal of the phase comparators 61 to 6 (2<n> -<1> ).  Then an analog signal is inputted to the modulator 3, and the output of each phase comparator is outputted via a logical gate 7.
Patent JP-H01130327-A (JP)
Title: Optical information recording and reproducing device
Inventor: KAJI YOSHIAKI
IPC: G11B19/12
Filed: 1987-11-16
Abstract: PURPOSE:To shorten the time of access to an object track by correcting the position of a light beam by an extent corresponding to the number of tracks equal to the number of one-rotation detection signals which is obtained from a detecting means during movement due to a moving means. CONSTITUTION:A number detecting means 32 and a kick back correcting means 52 are provided, and the means 32 detects the number of times by which the light beam traverses the boundary area, where the track number of a spiral track is changed, when being moved from the present track to the object track by track jump, and the means 52 jumps the light beam across tracks, whose number corresponds to the number of times detected by the means 32, in the kick back direction after track jump. Consequently, the object track is seeked by one track seek process without the repeated seek process independently of passage at track number change points. Thus, the seek operation based on track jump is terminated in a short time.
Patent JP-S62154421-A (JP)
Inventor: JIYON DEIBISU HAANDEN JIYUNIA
IPC: H01H57/00
Filed: 1985-12-23
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-H0613627-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/115
Filed: 1991-10-08
Abstract: PURPOSE:To improve the level of integration and the manufacturing yield of a MOS semiconductor device having a floating gate. CONSTITUTION:This invention relates to a MOS semiconductor device which has such a construction that a protruding part is provided on a semiconductor substrate and semiconductor films are formed on the side walls of the protruding part and the semiconductor films are used as floating gates 103 and gate electrodes 104 are so formed as to cover the semiconductor films and, more particularly, a nonvolatile MOS memory device which is composed of a number of such semiconductor devices and has such a construction that impurity regions are provided in the crest parts of the protruding parts of the respective semiconductor devices and contacts are formed in the impurity regions and wirings perpendicular to gate wirings are provided.
Patent JP-H11123952-A (JP)
Title: Preceding vehicle following control device
Inventor: HIGASHIMATA AKIRA
IPC: F02D29/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve riding comfortablility by making resposiveness gentle after reaching to a following travel condition. SOLUTION: Presence of a following condition with respect to a preceding vehicle is determined, and control gains fd, fv of an intervehicular distance feedback control system are changed based on an intervehicular distance detected value Lt and the determined result of the following condition. Then, a target vehicle speed V* is control-computed by an intervehicular distance feedback system, and braking driving force for a vehicle is controlled to make own vehicle speed Vs consistent with the target vehicle speed V*. Optimum control gain is set thereby in response to an intervehicular distance and the following condition relating to the preceding vehicle, and a response characteristic for optimum intervehicular distance control is provided for every possible following condition to enhance riding comfortability.
Patent JP-H08144819-A (JP)
Title: Lean limit detecting method
Inventor: ASANO MORIHITO
IPC: F02D41/04
Filed: 1994-11-25
Abstract: PURPOSE: To detect such a fluctuation as is felt unpleasant in order to prevent a lowering of drivability by sending an ionic current in a combustion chamber for every ignition, measuring a period during which an ionic current is generated, and computing a fluctuation during the period so as to decide a lean limit. CONSTITUTION: Both a power source 24 for bias voltage, which is for measuring an ionic current, and an ionic current measuring circuit 25 are connected to a spark plug 18 via a high voltage diode 23. Immediately after the ignition, if the bias voltage is impressed from the bias power source 24 to the spark plug 18, an ionic current suddenly flows. This ionic current decreases once just before the top dead center and then increases again, and the current value takes the peak value in the vicinity of a crank angle, at which the combustion pressure becomes maximum. Therefore, a period of time, during which the ionic current flows, is measured for every ignition, and at the same time a coefficient of fluctuation in the period of time measured is computed based on the data of the period of time, whose number of data is determined from the number of revolutions of an engine. After this, the lean limit is decided, based on the coefficient of fluctuation thus obtained.
Patent JP-H06122750-A (JP)
Title: Modified polyurea and its production
Inventor: TOOMASU MIYUNTSUMAI
IPC: C08G18/78
Filed: 1992-10-06
Abstract: PURPOSE: To obtain the polyurea having a high water resistance, by allowing a polyurea to contain an anionic N-cyanaminocarbonyl urea group incorporated in the polymer chain and, optionally, by specifying the ratio of the two groups in a terminal anionic cyanourea group.  
     CONSTITUTION: In a polyurea containing an anionic N-cyanaminocarbonyl urea group of formula I incorporated in the polymer chain and, optionally, a terminal anionic cyanourea group of formula II, the ratio of the incorporated group I to the terminal group II is 1:1 or larger, preferably 2:1 or larger. This polyurea is preferably obtained through a preparation process which contains a step wherein an unmodified polyurea [e.g. a compound of formula V (wherein R is an aliphatic hydrocarbon or the like) is used as a portion of the polyisocyanate material], containing an oxadiazinetrione structural unit of formula III and/or an uretdione structural unit of formula IV, is allowed to react with a cyanamide salt to obtain a group of formula I. 
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