baber/WOPTO huggingface dataset:
Patent JP-H04165773-A (JP)
Title: Video camera
Inventor: HENMI KAZUHIRO
IPC: H04N5/232
Filed: 1990-10-29
Abstract: PURPOSE:To acceretate focusing speed and to enable high-speed auto focusing operation without malfunction by oscillating an imaging device along an optical axis at all times and obtaining one focused image from among plural images photographed in arbitrary plural positions. CONSTITUTION:Optical information is made incident to an imaging device 20 through a lens system 10, and photographed by this imaging device 20. The imaging device 20 oscillates in the direction of the optical axis due to a piezoelectric actuator or the like, and plural picture signals obtained by this imaging device 20 are supplied to a picture signal processing circuit 30 to be stored in a frame memory or the like. The focusing in respective images is detected from these picture signals by the focusing discriminating circuit 40, and any of plural picture signals is selected to be outputted according to this detection result. Thus, the focused picture can be obtained with high focusing speed and in the wide range.
Patent JP-H03152922-A (JP)
Title: Formation of p-type electrode
Inventor: TAGUCHI KENSHIN
IPC: H01L21/28
Filed: 1989-11-09
Abstract: PURPOSE:To form a P-type electrode having low contact resistance by a method wherein, in order to form the P-type electrode containing Ti/Pt/Au, simultaneously with the formation process of Ti layers or interrupting the process, an atom to be a P-type impurity is laid between the Ti layers. CONSTITUTION:An N type InP buffer layer 12, an N<->type InGaAs layer 13, and an N<->type InP buffer layer 14 are lamination-formed on an N<+> type InP substrate 11 while a P<+>type diffused region 15 is formed into the layer 14 whose bottom surface is partly entered into the layer 13. Next, the whole surface including the region 15 is covered with an SiNx layer 16 wherein two leading-out windows are made to provide electrodes in contact with the region 15. Later, laminated bodies comprising a Ti layer 21, a Zn layer 22, another Ti layer 23 and a Pt layer 24 are buried in said windows however after the first layer 21 and the second layer 22 are laminated, this lamination process is interrupted so that a wafer may be heated at about 450 deg.C to solid-diffuse the P-type impurity Zn of the layer 22 in the region 15. Through these procedures, the electrical contact of the layer 21 with the region 15 is augmented and then laminated bodies of the other Ti layer 17, another Pt layer 18 and an Au layer 19 in larger shape than that of the former laminated bodies are mounted on the layer 24 as usual.
Patent JP-2000083785-A (JP)
Title: Non-drifting blanket
Inventor: KONNO YUKINORI
IPC: A47G9/06
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a bedding with hairs from being drifted in a cover or without the cover by making the horizontal, vertical and oblique directions of hairs uniform, respectively. SOLUTION: When the horizontal, vertical and oblique directions of hairs are made uniform and solidified, a blanket 1 is prevented from being set to a biased doughboy state in a blanket cover even if a sleeper turns over in sleep, and a blanket 1 with no blanket cover is kept at a stable position without being drifted from another bedding. The drift of the blanket 1 by the turning over in sleep can be prevented in the blanket cover or without the blanket cover. When the blanket 1 is split into multiple parts to be connected or separated by fasteners so that the directions 2 of hairs of the blanket 1 are oriented toward the center, the blanket 1 can be utilized by several people as a lap robe, or it can be washed with a domestic washing machine as secondary effects.
Patent JP-H01135778-A (JP)
Title: Production of acetic acid derivative
Inventor: TAKATANI TAKAO
IPC: C07C251/58
Filed: 1987-11-19
Abstract: PURPOSE:To obtain an acetic acid derivative containing 1,2,4-thiadiazolyl group by reaction of 2-(N<2>-chloro)amidino-2-(1-t-butoxycarbonyl-1-methylethoxyimino) acetic acid with a salt of thiocyanic acid. CONSTITUTION:The reaction of a compound of formula I (R<1> is carboxyalkyl; R<2> is carboxy; X<1> is halogen) or its salt with a thiocyanate salt is carried out in a solvent such as alcohol to give a compound of formula II or its salt which is used as a raw material of a cephalosporin having antibacterial activity in high yield through a safe and simple process. The compound of formula I is novel and produced from a compound of formula III via compounds of formulas IV and V through several steps.
Patent JP-H09134858-A (JP)
Title: Forming method of resist pattern
Inventor: WATANABE TAKEO
IPC: H01L21/027
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To form a resist pattern which has high contrast and possessed of a sectional shape which rises vertically by a method wherein acid-generating chemical amplification resist is applied onto the surface of a semiconductor substrate, selectively exposed to light, baked, and developed. SOLUTION: Acid-generating chemical amplification resist 11 is applied onto the surface of a semiconductor substrate 10, pre-baked before exposure, and then wholly exposed to radiation X-ray. All the resist 11 is removed off by oxygen plasma ashing, then acid-generating chemical amplification resist 13 is applied onto the surface of the semiconductor substrate 10 again, pre-baked before exposure, and selectively exposed to radiation X-ray possessed of a light intensity profile. Furthermore, by this exposure, exposed parts 13A are formed in the resist 13 corresponding to the intensity of light. Then, the resist 13 is post-exposure baked and developed with alkaline developing solution, whereby soluble parts 13B are dissolved, and the residual resist or the exposed resist parts 13A are rinsed, whereby a vertical resist pattern 14 can be formed without producing a slope at its foot.
Patent JP-2000111276-A (JP)
Title: Oil cooler and its manufacture
Inventor: NASU KENICHI
IPC: F28D7/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To easily and securely match an oil cooler body to the axial line of a cooling introduction pipe for supporting by forming a plurality of projecting parts at the inner-surface side of a coolant introduction pipe and supporting the outer periphery of an oil cooler body at the tip surface of the projecting part at a different position in a circumferential direction, and fixing the support part in one piece by brazing. SOLUTION: In a double-pipe-type oil cooler body 4, an inner pipe 1 and an outer pipe 2 are arranged coaxially, both the end parts are fixed liquid- tightly, and at the same time one end of a pair of oil outlet/inlet pipes 3 is fed through the outer pipe 2 while being separated each other, and oil is circulated in an axial direction between the outer pipe 2 and the inner pipe 1. In a coolant introduction pipe 6, the oil cooler body 4 is furnished coaxially, a plurality of projecting parts 5 that are independent one another are bent at the inner surface side, the outer periphery of the outer pipe 2 is supported at a different position in a circumferential direction on the tip surface of the projecting parts 5, and at the same time the support part is fixed in one piece by brazing. Then, the pair of oil outlet/inlet pipes 3 is fed through the coolant introduction pipe 6.
Patent JP-H0687222-A (JP)
Title: Liquid color image forming method and recorder
Inventor: MATSUBARA MIYUKI
IPC: B41J2/01
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a sharp and high-density liquid color image by using black liquid having a relatively superior diffusivity and color liquid having a color different from the black liquid and a relatively superior permeability. CONSTITUTION:An alternate arrangement pattern in a boundary area consists of a yellow 100% solid part 9, a black correction part 10 after a boundary data correction, and a black image part 11 of only black ink. At a boundary between the area of the black correction part 10 recorded with the black ink superior in diffusivity and the area of the black image part 11 recorded with CMY ink superior in permeability, ink bleeding occurs. However, there is no problem on the image because of the condition that this area is recorded with the same color. On the other hand, at a boundary between the area of the black correction part 10 recorded with ink of a plurality of colors superior in permeability and the area of the soild part 9 recorded with yellow ink superior in permeability, though the ink are different from each other in color, the superior permeability of both the ink prevents an occurrence of ink bleeding regarded as a problem in the image formation.
Patent JP-H10120758-A (JP)
Title: Epoxy resin, epoxy resin composition and its cured product
Inventor: AKATSUKA YASUMASA
IPC: C08L63/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compound of a specific epoxy resin that retains high thermal resistance and low water absorptivity, can shorten the gel time, and is useful as an insulation material for electric and electronic parts by imparting the specific epoxy resin with a specific physical property. SOLUTION: This epoxy resin is obtained by a reaction of a phenolic resin of formula I [(n) is an average of positive numbers] with an epihalohydrin without any solvent or in a solvent other than non-protonic polar solvents of form an epoxy resin of formula II (G is glycidyl) in the condition that the relationship between the value (a) (g/eq) of epoxy equivalent of the epoxy resin and the value (b) (g/eq) of hydroxyl-group equivalent of the phenolic resin is: (b+56)<a<(b+56)×1.1. Furthermore, an epoxy resin composition is obtained by compounding the above epoxy resin with a curing agent, a curing accelerator and an inorganic filler.
Patent JP-2001119854-A (JP)
Title: Fault-detecting circuit
Inventor: KUBO HIRONORI
IPC: H01H47/32
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a fault-detecting circuit which enables fail/safe operation which does not cause reliability to be lowered, by quickly detecting the fault of a drive circuit for an on/off apparatus for a relay, a solenoid valve, etc. SOLUTION: This fault-detecting circuit is composed of an on/off apparatus for a relay, a solenoid valve, etc., a plurality of semiconductor switches which turn them on and off by control signals, being connected in series to this on/off apparatus, and a voltage-detecting circuit which detected the voltage across the on/off apparatus, being connected in parallel with the above on/off apparatus, and one which decides whether the on/off apparatus drive circuit is out of order, by periodically superposing the OFF pulse signals with proper time widths each with different phases to the on control signal of the semiconductor switch, and monitoring the output of the voltage-detecting circuit.
Patent JP-H02138981-A (JP)
Title: Novel recombinant plasmid psg1-12
Inventor: IWAKURA MASAHIRO
IPC: C07K19/00
Filed: 1988-11-19
Abstract: PURPOSE:To mass-produce a GRF1-29 derivative by forming a recombinant plasmid pSG1-12 having a DNA sequence coding a peptide fragment of GRF with a fused protein of dihydrofolate reductase. CONSTITUTION:A recombinant plasmid pSG1-12, stably replicative in Escherichia coli, capable of imparting tolerance to trimethoprim and ampicillin to Escherichia coli which is a host, coding a fused protein of a peptide fragment of a growth hormone releasing factor having a specific amino acid sequence and a dihydrofolate reductase and forming a recombinant plasmid and having a specific DNA sequence is formed. The recombinant plasmid encodes DHFR- GRFM and Escherichia coli having the pSG1-12 is capable of accumulating and producing the DHFR-GRFM in a large amount.
Patent JP-H07147596-A (JP)
Title: Digital quadrature modulation circuit
Inventor: TAKAHASHI KAZUSHI
IPC: H04L27/20
Filed: 1993-11-24
Abstract: PURPOSE:To prevent deterioration in modulation accuracy due to deviation in a phase balance and production of carrier leakage. CONSTITUTION:A clock generator 11 generates a clock signal having a frequency 4fc being four times of a modulation carrier frequency fc and the generated clock signal is inputted to a 2-bit Gray code generator 12, from which 2-bit Gray codes G0, G1 are generated. The generated 2-bit Gray codes G0, G1 are respectively inputted to polarity inversion circuits 13, 14. An in-phase component I of the quadrature modulation signal is inputted to the polarity inversion circuit 13 and the polarity is inverted by a polarity of the Gray code G0 and a quadrature component Q of the quadrature modulation signal is inputted to the polarity inversion circuit 14 and the polarity is inverted by a polarity of the Gray code G1. The I and Q data whose polarity is inverted are added by an adder 15 and the sum is converted into an analog signal at a D/A converter 16 and the signal is outputted through a band pass filter 17.
Patent JP-2000140101-A (JP)
Title: Method for monitoring blood vessel access and extracorporeal blood treatment apparatus having blood vessel access monitor device
Inventor: KLEINEKOFORT WOLFGANG DR
IPC: A61M1/16
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for monitoring a blood vessel access during extracorporeal blood treatment which enables both of the sure detection of the fall of a venous side cannula from the blood vessel access and the sure detection of the blood leakage in the venous side branch of an extracorporeal circuit and reduces necessary equipment expense and to provide a blood vessel access treatment apparatus having a blood vessel access monitor device which detects of the fall of the venous side cannula from the blood vessel access and even the blood leakage in the venous side branch of the extracorporeal circuit with high reliability and merely necessitates the slight equipment expense. SOLUTION: The pressure is monitored by the pressure sensors 18 and 19 in the arterial side branch 5, above all in the venous side branch 7 of the extracorporeal blood circuit in order to monitor the blood vessel access during dialysis treatment. The characteristic values W1 and W2 indicating the state of the blood vessel access are calculated within a calculator 22 from the pressures in the arterial side and venous side branches of the extracorporeal blood circuit. These characteristic values are evaluated within an evaluation device 25 in order to detect the defect of the blood vessel access.
Patent JP-H08137948-A (JP)
Title: Terminal equipment for security information
Inventor: WATANABE YOSHITO
IPC: G06Q40/00
Filed: 1994-11-04
Abstract: PURPOSE: To provide a security information terminal equipment capable of retrieving/displaying a required brand based upon information other than brand code. CONSTITUTION: When the Roman character reading or KATAKANA (square form of Japanese syllabary) reading of brand or a conventional brand code is keyed, which character is used for starting the input information, a numeral, an alphabet or a KANA character is judged (steps 204, 206, 208). At the time of judging a KANA character e.g. a corresponding brand out of data for the KANA reading of brand names included in externally inputted security information is retrieved (step 214), and when the corresponding brand is retrieved, the brand is displayed on a display device (steps 216, 218). Consequently a required brand can be retrieved and displayed even from information other than the brand code differently from a conventional method.
Patent JP-2000122881-A (JP)
Title: Image forming device
Inventor: SUZUMURA MASAMICHI
IPC: G06F9/46
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which easily executes data transfer between respective applications at a low cost configuration. SOLUTION: This image forming device is provided with plural applications such as a facsimile application and a printer application, a main controller which manages each part constituting the image forming device in a function unit as a shared resource and performs arbitration when plural applications use the shared resource, an application bus 110 connecting plural applications and a memory 104 provided as one of shared resources, and the main controller manages data transfer when the data transfer is performed between respective applications through the memory 104.
Patent JP-H05107813-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MASUDA KAZUSHI
IPC: G03G9/087
Filed: 1991-10-15
Abstract: PURPOSE:To provide an excellent toner showing high picture density, resolution and printing durability and causes no fogging or splashing. CONSTITUTION:This toner is a negative-charge electrostatic charge image developing toner and contains a polymer having acid polar groups, coloring agent, and quaternary ammonium salt. Or the toner is a positive-charge electrostatic charge image developing toner and contains a polymer having basic polar groups, coloring agent and quaternary ammonium salt.
Patent JP-H06151393-A (JP)
Title: Polishing method for substrate and substrate support base
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/304
Filed: 1992-11-02
Abstract: PURPOSE:To obtain a method for polishing a substrate and a substrate support base which increases the uniformity of polishing rate, by polishing a buried material using a substrate on a substrate support base having a hardness gradient in which hardness decreases concentrically and from the central portion to the peripheral portion. CONSTITUTION:A resin 26a on the surface of a wafer support base 126a is made up of a resin A having a glass-transition temperature of 28 deg.C, and a resin B having a glass-transition temperature of 115 deg.C. A polishing is performed while the peripheral portion is kept at a temperature higher than the glass- transition temperature of the resin A by a heater 29 buried in a metal 31. That is, the wafer support apparatus consists of the wafer support base 126a for supporting a wafer 25, and a wafer support base rotating shaft 27 for rotating the wafer 25. Thus, since the material for the wafer support base is made hard in the central portion thereof and soft in the peripheral portion thereof, the polishing rate of the wafer peripheral portion can be reduced to increase the uniformity of planarization.
Patent JP-H08150227-A (JP)
Title: Tennis racket gut
Inventor: KANEMITSU YUMI
IPC: A63B51/02
Filed: 1994-11-29
Abstract: PURPOSE: To provide tennis racket gut made from a synthetic resin which has good resiliency and hitting feeling similar to natural gut. CONSTITUTION: In gut 1 for tennis racket made from a synthetic resin 2, spring constant is 25 to 90kg at the total load range of 20 to 30kg of a stress-strain curve and a variation of spring constant against load is 0 to -4kg/cm/kg in the tensile test using a sample of 40mm in length.
Patent JP-S63148404-A (JP)
Title: Perpendicular magnetic head
Inventor: YUMORI HIROYUKI
IPC: G11B5/127
Filed: 1986-12-10
Abstract: PURPOSE:To attain the high magnetic efficiency and the excellent mechanical strength for a perpendicular magnetic head by securing the mechanical connection between a nonmagnetic block and a main magnetic pole for connection secured between a magnetic block of high permeability and a main magnetic pole film. CONSTITUTION:A perpendicular magnetic head 8 contains a main magnetic pole film 1 formed in small thickness on a nonmagnetic substance 2 with amorphous of a magnetic material of high permeability. The substance 2 is attached to a nonmagnetic substrate 3 and supported there for protection. At the same time, a coil 4 is formed in small thickness on a nonmagnetic substance 5 to energize the film 1. A pierced hole 5a is provided to the substance 5 at the center part of the coil 4. A protruded part 6a of the block 6 is put into the hole 5a for increase of the magnetic efficiency at the center of the coil 4. In other words, the part 6a is magnetically connected to the film 1 through the hole 5a and therefore the block 6 has a magnetic circulating part. Thus the head 8 has the high magnetic efficiency and the excellent mechanical strength.
Patent JP-H06151125-A (JP)
Title: Thermosensible magnetic sheet and manufacture thereof
Inventor: OTANI YOSHIMITSU
IPC: C09D5/23
Filed: 1992-11-02
Abstract: PURPOSE:To make minute processing and assembling possible at low cost simply, to make a sheet flexible, and to enable the miniaturization of elements and devices, by making particulates of specific size out of thermosensible magnetic material which changes its magnetization against temperature, scattering them in macromolecules. CONSTITUTION:11 is macromolecule binder, and 12 are particulates of thermosensible magnetic material. These particulates 12 are 0.05 to 50mum in size, are made out of thermosensible magnetic material which changes its magnetization against temperature sure as an FeRh alloy with 48 to 54 atomic % of Rh composition, Mn-Zn, Ni-Zn ferrite, an FeNi magnetic shunt alloy, etc., and are scattered in the macromolecule binder 11.
Patent JP-H11123444-A (JP)
Title: Manufacture of extruding die
Inventor: KOKUBO SADAO
IPC: B23P15/24
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To remove pore and microcrack generated by electric discharge machining and to prolong the die life by removing an affected layer by electric discharging which is formed on the machined surface by grinding after cutting a master disk for dies into a required shape by electric discharge machining. SOLUTION: The core 21 of a male die 4 is cut out from the master disk consisting of WC-Co of 3 mm in thickness, for example, into the required shape by wire cut electric discharge machining. After the wire cut electric discharge machining, by grinding between hollow forming parts 24, 24 with emery paper #600 which is slenderly cut for 10 min, the affected layer by electric discharging which is formed on the machined surface is removed. It is not necessary to execute grinding on the whole of the machined surface by electric discharging and executed to the fragile part where stress at the time of extrusion is concentrated. For example, in a combined die 2, the root of joint in the hollow forming part 24 of the core 21 of the male die 4 is ground.  Because the thickness of the affected layer by electric discharging is the order of several to several tens mm, the depth of grinding is taken as the same order.
Patent JP-H09113537-A (JP)
Title: Vertically actuating probe card
Inventor: NEBUYA SHIYUNSUKE
IPC: H01L21/66
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To make it suitable for a high speed operation test, and eliminate a problem in mechanical strength of a substrate. SOLUTION: A vertically actuating probe card is provided with a probe 100 which measure electric various characteristic of an LSI chip 610 being a measuring object and whose tip contact part 110 contacts with an electrode pad 611 of the LSI chip 610, a support part 200 to support the probe 100 so as to be movable only in the vertical direction and a substrate 300 having a conductive pattern to be electrically connected to a connecting part 120 on the rear end of the probe 100. The probe 100 is connected to the conductive pattern of the substrate 300 in a position corresponding to a just above part of the electrode pad 611 to be contacted, and characteristic impedance matching is performed on the substrate 300.
Patent JP-S63212922-A (JP)
Inventor: JIYON JIEE RARITSUSHIYU
IPC: H04N1/21
Filed: 1987-11-21
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。