baber/WOPTO huggingface dataset:
Patent JP-H03190745-A (JP)
Title: Temperature sensor for ink jet print head
Inventor: GEIRII EE NIIZERU
IPC: B41J2/12
Filed: 1990-11-30
Abstract: PURPOSE: To improve an accuracy to fall within a desired temperature range by providing a second temperature sensing polysilicon resistance layer having a resistance value decided according to a trimming operation to be executed at the time when a printhead is in an operating temperature. CONSTITUTION: A resistance thermistor layer is trimmed to a predetermined resistance value by a laser trimming operation to be executed at the time of maintaining the printhead 11 at an operating set temperature. In this case, a thick film or thin film resistance element 58 is formed on a board 41 or a surface of the adjacent board, and connected in series with the thermistor layer. Trimming is executed until a desired resistance value is obtained by the element 58. In this case, an overall error of a temperature read value due to instability and temperature change of the trimmed resistor is IC or less, and is sufficient accuracy as a thermistor used for a thermal ink jet printing.
Patent JP-2001155835-A (JP)
Title: Socket and electronic part mounting device
Inventor: HIBINO YASUSHI
IPC: G01R31/26
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a socket that is light and compact and has less number of parts. SOLUTION: The socket body 1a of the present invention comprises a base 2 for mounting BGA package, a plurality of contacts 6 being disposed corresponding to arrangement pattern of soldering ball of the BGA package and having a pair of switching arms 6a, 6b press-contacted in a state pinching the soldering ball of the BGA package, and a slider 4 having coupling portion coupled to each of the arms 6a, 6b to be opened and closed and receiving with a specified receiving portion 43 outer force of direction perpendicular to opening and closing direction of the arms 6a, 6b and moving in the opening and closing direction of the arms 6a, 6b. A cover 3 has a contacting portion 31 which contacts the slider 4 to move it.
Patent JP-H03202475-A (JP)
Title: Production of inorganic insulating material
Inventor: SAWADA KAZUO
IPC: H01B7/02
Filed: 1989-12-28
Abstract: PURPOSE:To produce an inorganic insulating oxide improved in insulating property and non-gas-releasing property by forming a porous ceramic film on the surface of a conductor, applying a solution of ceramic precursor to the above film, and then carrying out heating. CONSTITUTION:A porous ceramic film having ruggedness in the surface is formed on the surface of a conductor by a thermal spraying method, etc. This conductor is used in this state or worked into the desired shape. Subsequently, a solution of a ceramic precursor prepared by using one or more kinds among metal alkoxides and metal acylates is applied to the above ceramic film and impregnated into the porous part and ruggedness of the film. Then, heating is performed to make at least a part of the solution of ceramic precursor into ceramic and insulated state. By this method, the inorganic insulating material excellent in insulating property and oxidation resistance can be obtained.
Patent JP-H05173702-A (JP)
Title: Coordinate input device
Inventor: FUJIKAKE HIROSHI
IPC: G06F3/033
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a stable output even when the characteristics of constitutive elements are changed die to temperature change or change the lapse of time, etc. CONSTITUTION:Light emitting substrates 34 and 35 and light receiving substrates 36 and 37 to output voltage values corresponding to the quantity of received light are provided with slits 32a and 33a of slit boards 32 and 33 turning corresponding to the turn of a ball body between. Phototransistors 41-43 and 44-46 and operational amplifiers are respectively mutually integrally provided at the respective light receiving substrates 36 and 37. Level relation between the quantity of received light respectively at the phototransistors 41-43 and 44-46 is inverted each other corresponding to the turn of the slit boards 32 and 33, and a pulse is outputted from the operational amplifier corresponding to the timing of mutual inversion in the level relation. This pulse is counted at a circuit board and outputted.
Patent JP-2001158994-A (JP)
Title: Cylinder block for internal combustion engine
Inventor: ISHIGAMI OSAMU
IPC: C25D7/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block for internal combustion engine capable of sufficiently enhancing the durability. SOLUTION: In the cylinder block for internal combustion engine, the plating film is formed on a cylinder inner surface of the aluminum alloy cylinder block, the plating film is formed of Ni-Cu alloy containing Cu in Ni, and the plating thickness is at least 20 μm, and the Cu component is set to be 10 to 50 wt.%. Adhesivity and corrosion resistance of the plating film can be improved thereby.
Patent JP-H06159493-A (JP)
Title: Shift control device for automatic transmission
Inventor: KAMATA SHINYA
IPC: F16H61/08
Filed: 1992-11-26
Abstract: PURPOSE:To carry out the learning control of a shift time even though the shift time does not vary when a rack pressure lowers, by comparing an actual shift time with a desired value upon a shift in such a condition that the output power of an engine is below a predetermined value so as to preform a learning compensation for a rate of variation in a fastening pressure for creating the rack pressure. CONSTITUTION:A controller 160 controls solenoid valves 49 to 145 for liner pressure adjustment, shifting, fastening pressure adjustment and lock-up in a hydraulic circuit in an automatic transmission. Further, the controller 160 receives output signals from a vehicle speed sensor, a throttle opening degree sensor 162, a shift position sensor 163, and rotational speed sensors 164 to 166 in main and counter speed change gears. By the way, the controller 160 gradually changes the fastening pressure of a friction element in a speed change mechanism, and further, detects a shift time. Further, it compares a detected shift time with a desired value after shifting, and then carries out a learning compensation for a rate of variation in the fastening pressure so as to complete the shifting at the next time within a desired shift time.
Patent JP-H10184427-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: KUNIMASA AKIO
IPC: F02D41/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent an accuracy drop of air-fuel ratio control due to the generation of hydrogen by altering a reference voltage, to be compared with the output voltage of an oxygen sensor at the downstream side of a catalyst, to a higher value when an organic component used for a sealant of a ceramic catalyst is judged to be in condition of generating the hydrogen. SOLUTION: Whether an organic component to be used for a sealant of a ceramic catalyst is in a condition of generating any hydrogen or not is judged by a travel distance, for example, and thereby a reference voltage for a rich/ lean judgment by an oxygen sensor 15 at the downstream side is found according to the travel distance.  When an air-fuel ratio compensation factor FAF is operated on the basis of an output of another oxygen sensor 13 at the upstream side, this output V1 of the oxygen sensor 13 is integrated after making it into an analog-to-digital conversion, and whether this output V1 is less the reference voltage or not, namely, whether an air-fuel ratio is in a lean side of a rich side is judged and a then when the code of a delay counter is turned over and when the turnover is from the rich side to the lean side, the air-fuel ratio compensation factor is skippingly increased and a case of reverse, the factor is skippingly decreased.
Patent JP-H07157420-A (JP)
Title: Cosmetic
Inventor: UEDA KIYOSUKE
IPC: A61K8/00
Filed: 1993-12-01
Abstract: PURPOSE:To obtain a cosmetic having effectiveness capable of being provided with improved whitening, antioxidation and hyaluronidase activity inhibiting effect in addition to an advantage in appearance and an improved moist holding property by cholesteric liquid crystals. CONSTITUTION:This cosmetic comprises a cholesteric liquid crystal compounded with >=1 extract of Adhatoda vasica, Lagerstroemia speciosa, Woodfordia fruticosa, Cymbopogon nardus, Cardiospermum halicacabum, Vetiveria zizanoides, Piper longum, Michelia champaca, Hemidesmus indicus, Piper chaba, Tinospora cordifolia, Melaleuca leucadendron, Azadirachdt indica, Murraya koenigii, Sphaeranthus indicus, Phyllanthus nuriri, Desmodium gangeticum and Smilax zeylanica. The liquid crystal or an effective component of the extract can be uniformly coated on a skin by making the liquid crystal to an aerosol and this cosmetic can be discriminated from other ones even in its appearance.
Patent JP-H07169960-A (JP)
Title: Manufacture of mis lateral transistor
Inventor: ISHIDA TOMOHISA
IPC: H01L29/78
Filed: 1993-12-15
Abstract: PURPOSE:To provide a method of manufacturing a MIS lateral transistor which is lessened in dispersion of element characteristic due to that a channel is determined in effective length in a self-aligned manner, decreased in leakage current, restrained from varying in element characteristic due to the injection of hot carriers, and enhanced in reliability. CONSTITUTION:Lightly doped source/drain regions 4 are formed inside a P-type Si substrate 1, then an insulating film 5 is formed on all the surface of the P-type Si substrate 1 and etched back through an anisotropical etching method so as to make the surfaces of a gate electrode 3 and the P-type Si substrate 1 in the source-drain regions 4 and 4 exposed, and impurities of high concentration are introduced to form heavily doped source/drain regions 7.
Patent JP-H07166607-A (JP)
Title: Insert for deck plate
Inventor: ITO KATSUO
IPC: F16B43/00
Filed: 1993-12-13
Abstract: PURPOSE:To perform formation of a prepared hole in a deck plate through one full process and to effect reliable closing of a gap between the prepared hole formed in the deck plate and an insert body. CONSTITUTION:A male screw part 4 is formed on one end part of a shaft lever and a drill part 6 is connected to the tip of the male screw part 4 of an insert body 2 provided at the other end part with an anchor head part 5. A washer 3 with a seal is fitted in a shaft lever part adjoining to the base end of the male screw part 4.
Patent JP-H03205377-A (JP)
Title: Mud material for hot iron hole of blast furnace
Inventor: YAMANE TOSHIO
IPC: C04B35/66
Filed: 1989-12-30
Abstract: PURPOSE:To improve wear resistance by adding a specific amount of a species or a mixture of two or more species of highly expandable raw materials comprising quartz granules, silica sand, silicious agalmatolite granules and kyanite sand, etc., as a hole opening property-imparting agent. CONSTITUTION:A mud material is mixed with 5-50wt.% a species or a mixture of two or more species of highly expandable granular raw materials having 0.1-3mm granular diameter such as quartz granules, silica sand, silicious agalmatolite granules and kyanite sand to afford the aimed mud material for a hot iron hole of a blast furnace having excellent corrosion resistance and wear resistance.
Patent JP-2000175087-A (JP)
Title: Image pickup device with wide visual field angle
Inventor: ABE HIDEJI
IPC: H04N5/225
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To receive an image at a wide visual field angle without distortion in well-focused state. SOLUTION: The image pickup device with a wide visual field angle is provided with a solid-state image pickup element 1 that is an image pickup means where a plurality of photo sensors 10 are arranged in a matrix receiving a light made incident via a prescribed lens L and an optical fiber array 2 consisting of a bundle of a plurality of optical fibers 20 where each one-end of a plurality of the optical fibers 20 is connected corresponding to each photo sensor 10 of the solid-state image pickup element 1 and each other-end is arranged at a position corresponding to an image forming face S of the lens L.
Patent JP-2000171241-A (JP)
Title: Method for measuring flatness
Inventor: YOMOTO MASAHIKO
IPC: H01L21/66
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To discriminate the propriety of the flatness of a semiconductor wafer with accuracy at plotting time. SOLUTION: The surface form of a wafer 25 for calibration having preknown parallelism is measured by means of a measuring section 12 while the wafer 25 is held by a first wafer holder 11 by suction and the form correction data of the wafer holder 11 are calculated based on the measured results. Then the surface form of a semiconductor wafer 20 is measured by means of the measuring section 12 while the wafer 20 is held by the wafer holder 11 by suction. The surface form data of the wafer 20 are obtained by correcting the measured results of the measuring section 12 by using the form correction data of the holder 11.  The surface form of the wafer 20 when the wafer 20 is held by a second wafer holder 31 by suction is simulated by using the surface form data of the holder 31 used at plotting time and the flatness of the wafer 20 at the plotting time is discriminated from the simulated results.
Patent JP-H07169874-A (JP)
Title: Semiconductor device
Inventor: OTSUKA KOJI
IPC: H01L23/12
Filed: 1993-12-14
Abstract: PURPOSE:To reduce cost by using a flexible insulative member which has a semiconductor element and a radiator, external connecting body and in which an internal connecting body and a conductive film is formed on the surface of the external connecting body for easy assembly work. CONSTITUTION:A field effect transistor 10 consists of a heat sink 11 where a copper piece is nickel- and gold-plated in order, a flexible insulative member 12 made of polyimide resin plate, and a field effect transistor chip 13 as a semiconductor. The insulative member 12 is provided with a ring-shaped first part 12a formed by stamping a large area polyimide resin plate, a second and third parts 12b, 12c extending out of both sides in a shape of band. Moreover, the second and third parts 12b, 12c have flexibility in the vertical direction against this main plane to be elastically deformed. Moreover, one pair of source connecting conductor film is formed on the upper surface of the first part 12a, and a source connecting conductor film 15d is formed on the lower surface.
Patent JP-2000173662-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KASAMATSU SHINJI
IPC: H01M10/0566
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous electrolyte secondary battery enabling improvement in electrochemical characteristics, such as charge and discharge capacity, a charge and discharge cycle lifetime, and so on, by improving a negative electrode material and by sufficiently holding an electrolytic solution amount maintained between electrodes. SOLUTION: In this non-aqueous electrolyte secondary battery, a negative electrode material comprises composite particles, each formed by covering all the surface or a part of the surface of a nuclear particle made of a solid phase A with a solid phase B. The solid phase A contains at least one kind of the silicon and zinc as a constituent element, while the solid phase B is a solid solution or an intermetallic compound of either of silicon and zinc, (i.e., the constituent element of the solid phase A) and at least one element selected from group II elements, transition elements, group XII elements, group XIII elements and group XIV elements except carbon, of the periodic table excepting either silicon and zinc (i.e., the constituent element of the solid phase A).  A nonaqueous electrolytic solution amount per gram of total weight of the negative electrode material and a positive electrode material, capable of occluding and releasing lithium in a battery container, is set at 0.1-0.4 ml.
Patent JP-H11326105-A (JP)
Title: Method and device for balancing spin stand and disk testing device
Inventor: GUZIK NAHUM
IPC: G11B33/12
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To permit the correction of vibration, by computing the corrected locations of weights in a balancing part so as to offset the maximum acceleration of a spindle, and balancing the spindle with a disc pack. SOLUTION: A spindle 22 is rotated about an axis of rotation Z, and an encoder 58 generates a pulse 69 according to a special angular location of the spindle 22. The spindle 22 comprises a disc pack base 33 and magnetic disks 32a to 32c, and a disc pack 31 is supported by each magnetic disk and spacers 34a to 34c sandwiching each magnetic disk. In a balancing cap 40 which places each disk spacer to the disk pack base 33, a balancing part 42 screws weights 46a into openings 44a and toads the disk pack 31 in the direction along the axis of rotation Z. Each of the weights 46a is arranged adjustably along radial paths with respect to the axis of rotation Z to offset the inherent unbalance of the disk pack 31, etc.  In addition, an accelerometer 52 generates a signal of acceleration in the radial direction of the spindle 22, and the corrected locations of the weights 46a to offset the maximum acceleration are computed.
Patent JP-H06174112-A (JP)
Title: Cock
Inventor: ARISAKA TAKAO
IPC: F16J15/18
Filed: 1992-11-30
Abstract: PURPOSE:To enable a cock to be used with a high pressure fluid far maintaining a sealing effect, and further enable the cock to be smoothly opened and closed. CONSTITUTION:A pair of slip rings 15 and 16 are laid in such a way as suitably separated from the port 24 of a tapered plug 13 toward both ends thereof. In addition, the rings 15 and 16 are coupled to the plug 13 with slight projection over the surface 23 thereof for alleviating eccentric contact generated between the plug 13 and a plug housing 11 due to fluid pressure.
Patent JP-H09182259-A (JP)
Title: Noise absorber for power supply duct
Inventor: HAGIWARA MASAHIRO
IPC: H01C7/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To absorb noise by having a surge absorbing element which connects coupling conductive parts with one another, and the coupling conductive parts with an earth coupling conductive part. SOLUTION: For a noise absorber 1 for a power supply duct, a case earth conductive part 11b is inserted into the step part 4a of an earth coupling conductive part 4 for coupling thereby making a conductor and a case earth electrically conductive, at the same time when inserting the ends 12a of the conductor 12 of the power supply duct 10. When power is supplied and surge noise voltage larger than the rated voltage is applied to the conductor 12 of the power supply duct 10, a part of its energy is earthed, being returned to the side of power source through the varistor element 6 between the coupling conductive parts 3 of a noise absorber 1 for power supply duct, and further other energy is earthed through the varistor elements 6 of the coupling conductive part 3 and the earth coupling conductive part 4.
Patent JP-H11162840-A (JP)
Title: Aligner, integrally controlling aligner and manufacture of device
Inventor: MORI TAKASHI
IPC: G03F7/20
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate troubles caused by not preparing original plate files by storing the respective original plate files of various types of original plates which are used for exposure. SOLUTION: When an aligner receives download of reticle information (S201), it generates a reticle file according to the reticle information obtained from a host computer or personal computer, etc., (S113), and it informs the result to the host computer or personal computer, etc. When the automatic generation of reticle file is completed (S113), an information on the generated reticle file is sent to the host computer or personal computer, etc., only while the system is online (S115). The sent information is stored on a disk, etc., of the host computer or personal computer, etc., (S203).
Patent JP-H05157687-A (JP)
Title: Quantitative analysis of salt water for trace quantity of alkaline earth metal
Inventor: SUETSUGU HIDEMASA
IPC: G01N21/74
Filed: 1991-12-03
Abstract: PURPOSE:To quickly perform a highly sensitive and highly accurate quantitative analysis of a sample for alkaline earth metals under the same condition by adding a modifying agent composed of hydrogen peroxide, phosphoric acid, and lanthanum to the sample. CONSTITUTION:Upon quantitatively analyzing salt water containing alkaline metals for trace quantities of alkaline earth metals with a frame atomic absorption photometer, a modifying agent composed of hydrogen peroxide, phosphoric acid, and lanthanum is added to the salt water. The sample is composed of an aqueous solution of salt containing alkaline metals and contains alkaline metal ions, such as lithium, etc., contained as cation species and counter ions contained as anion species. Usually, the aqueous solution is of sodium chloride, etc. The concentration of the sample is set at 30-320g/l when, for example, the sample is of sodium chloride. The alkaline earth metals include calcium, magnesium, strontium, and barium and the aqueous solution is usually quantitatively analyzed when its concentrations of the metals are several ppm. It is preferable to add the modifying agent in the rates of 20-50ml of hydrogen peroxide when 30% hydrogen peroxide is used, about 5ml of phosphoric acid when 30% phosphoric acid is used, and 2-5ml of lanthanum to 1l, of sample.
Patent JP-H11174807-A (JP)
Title: Developing device
Inventor: INABA SHIGERU
IPC: G03G15/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact developing device being suitable for a compact tandem image forming device by which stable image quality is obtained for a long term. SOLUTION: This device is provided with a developer carrying roll 22 arranged by being opposed to an image carrier 1 carrying an electrostatic latent image and rotated along a carrying path formed through a developing area D by carrying developer on the surface and a developer stirring part 21 arranged above the roll 22 and having a pair of augers 26a and 26b horizontally arranged so as to carry the developer in a rotary shaft direction and in mutually reverse directions and stir it. Besides, it is provided with, a developer transportation means receiving the developer passed through the area D from the roll 22 and transporting it to the stirring part 21, where the means has a developer transporting roll 24-2 carrying the developer at the surface and throwing it up toward the stirring part 21 positioned upward by centrifugal force after raising it halfway once.
Patent JP-H07187261-A (JP)
Title: Tissue paper take-out device
Inventor: KATO KYOSUKE
IPC: A47K10/42
Filed: 1993-12-22
Abstract: PURPOSE:To make the occupied area smaller when a tissue paper take-out device is put on a desk, and make it possible to put an object on the tissue paper take-out device. CONSTITUTION:A tissue paper take-out device is constituted of plural sheets of tissue paper 19, 19', which are alternately folded under a condition wherein the sheets of tissue paper 19, 19' are overlapped while being shifted by a certain quantity, a tissue paper storage box 11 in which the sheets of tissue paper 19, 19' are contained, and a take-out port 18 which is provided on the side surface or end surface of the tissue paper storage box 11 in order to take out the sheets of tissue paper 19, 19'.