baber/WOPTO huggingface dataset:
Patent JP-H06282849-A (JP)
Title: Optical recording medium and recording/reproducing apparatus and reproducer thereof
Inventor: WACHI SHIGEAKI
IPC: G11B7/24079
Filed: 1993-06-30
Abstract: PURPOSE:To provide an optical recording medium which achieves a longer life of a laser diode and a recording/reproducing apparatus and a reproducer therefor which achieve hither performance in the recording and reproducing using the optical recording medium by accomplishing an offset cancellation simply using inexpensive parts. CONSTITUTION:An area A of a recording track is arranged to record a data signal between a pair of groups Gr and a DC offset cancellation area B is arranged to cancel a DC offset by a push or pull as a specified area of an optical disc to eliminate the groups Gr. A groove is formed at the central position Tc of the recording track of the DC offset cancellation area B. The groove at the central position Tc of the recording track is made the same in the width and depth as the groups Gr.
Patent JP-H0350783-A (JP)
Title: Hybrid integrated circuit
Inventor: KAMIMURA KAZUYOSHI
IPC: H05K1/16
Filed: 1989-07-18
Abstract: PURPOSE:To reduce the occupied area of an inductance circuit while diminishing the thickness of a device by composing the inductance circuit of conductor patterns on both the top face and underside of an insulating substrate, metallic wires and through-hole inwall conductors. CONSTITUTION:A plurality of first conductor layers 2, 2a, 2b and a plurality of second conductor layers 3, 3a, 3b are formed onto the top face of an insulating substrate 1 made of alumina, and a plurality of fourth conductor layers 4, 4a, 4b are shaped onto the underside of the insulating substrate 1. A plurality of through-holes 5, 5a, 5b, 6, 6a, 6b are formed to the insulating substrate 1, and the first conductor layers 2, 2a, 2b and the fourth conductor layers 4, 4a, 4b and the second conductor layers 3, 3a, 3b and the fourth conductor layers 4, 4a, 4b are conducted electrically by third conductor layers 7, 7a, 7b and third conductor layers 8, 8a, 8b shaped onto the inwalls of the through-holes 5, 5a, 5b and the through-holes 6, 6a, 6b. There conductor layers are bonded as required by metallic wires 9, 9a, thus constituting an inductance section.
Patent JP-S6431020-A (JP)
Title: Measuring apparatus of analog value
Inventor: KUDO KAZUO
IPC: G01D5/12
Filed: 1987-07-27
Abstract: PURPOSE:To enable the measurement of an analog value even when a plurality of operation formulas are not provided, by providing an external communication element which can execute transmission and reception of data with microcomputer CPU. CONSTITUTION:Prior to the execution of the first measurement of an analog value to be processed, the transmission of data to CPU 17 is executed by an external communication element 18, and thereafter the communication element 18 is connected or detached as occasion demands. In the case of measurement of analog values of a plurality of analog systems having separate and intrinsic characteristics respectively, the data necessary for arithmetic processings of CPU 17 are transmitted beforehand from the communication element 18. Thereby all the processings can be implemented without providing an intrinsic operation formula for each of them, and thus the capacity of ROM required for a program can be reduced. Accordingly, since the capacity of ROM may be small, numerous applications can be made by an inexpensive microcomputer, while all programs for separate applications are not needed to prepare.
Patent JP-S6079214-A (JP)
Title: Inclination detector
Inventor: MIYAZAWA SHIGEO
IPC: G01C9/12
Filed: 1983-10-07
Abstract: PURPOSE:To enable an accurate automatic control with a high detection accuracy by settng buoyancy mainly derived from a float section equal to the sinking force mainly derived from a weight section in a pendulum body having the upper float section and the lower weight section integrally on a connecting arm. CONSTITUTION:A liquid such as ethyleneglycol aqueous solution is sealed into a working chamber A without clearance. A float section 5 is mounted and fixed integral at the intermediate part of a connecting arm 4 while a weight section 6 at the low end thereof and a pendulum body B is so arranged as to turn in the working chamber A on a support shaft 3. The upward buoyancy Ff due to the volume of the pendulum body B mainly relying on the float section 5 is set almost equal to the downward sinking force Fw due to the weight of the pendulum body B mainly relaying on the weight section 6. When inclination occurs in one way, the pendulum body B tending to always shift vertically with the action of the float section 5 and the weight section 6 turns relatively to a case body 1 with the support shaft 3 as fulcrum and thus, the inclination can be detected by checking the turning of a slit 9a.
Patent JP-H0535418-A (JP)
Title: Optical disk device control system
Inventor: KIMATA KANAME
IPC: G11B7/00
Filed: 1991-07-26
Abstract: PURPOSE:To improve the data read performance of an optical disk device. CONSTITUTION:The optical disk device control system consists of an optical disk drive 3 composed of a read/write mechanism, etc., an optical disk control part 2 which has a cache memory for performing read/write control over the optical disk driver 3 according to instructions of a host computer 1, and a circuit 4 which generates an interruption signal to the optical disk control part 2 each time data of one sector are transferred from the optical disk drive 3 to the cache memory in the optical disk control part 2. In synchronism with the interruption signal, data transfer is performed from the cache memory in the optical disk control part to the host computer 1 to improve the processing performance of the data transfer.
Patent JP-H0239854-A (JP)
Title: Preparation of roasted coffee beans
Inventor: WAKABAYASHI NOBUO
IPC: A23F5/04
Filed: 1988-07-27
Abstract: PURPOSE:To prevent the generation of roasting irregularity and the elimination of the volatile components of roasted coffee beans by bringing raw coffee beans into contact with an oil heated to a prescribed temperature to roast the raw coffee beans, cooling the roasted beans and subsequently separating the oil adhered to the coffee beans, thereby heating the coffee beans homogeneously. CONSTITUTION:Preliminarily purified raw coffee beans are directly placed in an oil bath charge with an oil heated to a prescribed temperature to bring the beans into contact with the heated oil for a prescribed time. Therein the oil is a salad oil, hardened oil, coconut oil, etc., which are suitable for feeds and the heating temperature is 180-260 deg.C, preferably 200-240 deg.C. The roasted coffee beans reached a prescribed roasting degree through the above-mentioned roasting process are immediately separated from the oil bath and cooled. The oil adhered to the cooled beans is separated from the beans by use of a centrifugal separator. The expansion degree of the roasted coffee beans obtained thus increased in a rate of approximately 120-130% compared with conventional roasted coffee beans to enable to improve the commercial value thereof.
Patent JP-H0475789-A (JP)
Title: Welded joint
Inventor: IGUCHI HIROKI
IPC: B23K26/21
Filed: 1990-07-16
Abstract: PURPOSE:To weld a welding base metals without being restricted by the material-reformed state of the base metals by interposing an insert metal between the welding base metal and another welding base metal and subjected the base metals to beam welding. CONSTITUTION:The joint surfaces of the welding base metal 1 and another welding base metal 2 are respectively finished flat. The two welding base metals 1, 2 are disposed and positioned while the insert metal 3 is held between the joint surfaces. The joint part is then welded by beam welding, such as electron beam welding laser beam welding, etc. The crack sensitivity of the base metals is weakened in such a manner or the welding even with different metals having poor affinity is available as well.
Patent JP-H0477064-A (JP)
Title: Recorder
Inventor: YAMAGISHI YOICHI
IPC: H04N5/225
Filed: 1990-07-16
Abstract: PURPOSE:To prevent insufficient voice input at strobo pickup by raising warning to a photographer by a warning means when the directivity of a voice input means is inadequate at strobo pickup. CONSTITUTION:A system control circuit 44 checks the state of a strobo switch included in an input switch group 46. When the strobo switch is in the automatic mode, the system control circuit 44 discriminates whether or not a strobo is to be required from the result of photometry of a photometry circuit 28. In the case of using the strobo, the system control circuit 44 discriminates whether or not the directivity set by a microphone directivity setting switch 70 collects the voice of an object clearly at strobo pickup and when the set directivity is too narrow, a warning device 42 raises warning such as lighting, display of character and graph and a voice including a language.
Patent JP-H1123003-A (JP)
Title: Structure of earth for air conditioner
Inventor: KITAJIMA MICHIYUKI
IPC: F24F13/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To earth a heat exchanger simply without employing any earth wire. SOLUTION: In an air conditioner supporting a heat exchanger 2, received in a main body frame 1 through heat insulating members 5, 6 under a condition that the heat exchanger is levitated from the main body frame, a metallic bracket 23 is provided on a refrigerant pipeline 21, extended out of the end plate 4 of the heat exchange through brazing, while the bracket is fixed to the main body frame through screws 12 whereby the heat exchanger is grounded to the main body frame.
Patent JP-S6164933-A (JP)
Title: Operator for hydraulic excavator
Inventor: KISHI MITSUHIRO
IPC: E02F3/96
Filed: 1984-09-07
Abstract: PURPOSE:To automatically excavate the plane surface of the ground including two points by a method in which an operating board to send out operating commands to an hydraulic excavator and a controller to be operated on the basis of detection signals are provided, and two points on the ground surface to be excavated are given by operation of the operating board. CONSTITUTION:An hydraulic excavator consists of a boom 8 supported on a vehicular body 5 with a boom angle detector 31, an arm 10 pivotally supported on the boom 8 with an arm angle detector 32, and a supporter 12 pivotally supported on the soil discharge plate 28 with a blade angle detector 33. In a controller 35 to operate the driven on the basis of commands from the operating board 34 to sent out commands by operation by an operator man and detection signals of the angle detectors 31, 32 and 33, reference data are calculated from two points of the ground surface to be excavated, given by the soil discharge plate 28. According to the deviation from the detection signals, the plate 28 is driven controllably. The ground surface to be excavated can thus be simply set up, and the efficiency of land-grading operation can be enhanced.
Patent JP-S6166191-A (JP)
Inventor: SEKINE KATSUHISA
IPC: G21C13/073
Filed: 1984-09-10
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-H0241884-A (JP)
Title: Changing device for automatic hand of robot
Inventor: AZUMA YUSAKU
IPC: B25J15/04
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate the excessive stroke of the robot wrist and to perform the change of a robot hand in a short time by providing a cam plate driven by its rotation as the mechanism extruding a steel ball. CONSTITUTION:The tip of a robot wrist 10 is fitted to the specified part of a hand 30. A polygonal cam plate 20 is then rotated by a driving means 13 and several steel balls abutting to this cam face are moved in the radial direction. The hand 30 is firmly held on the robot wrist 10 by firmly engaging these steel balls 16 with the taper face 32B of the hand 30. The hand 30 can thus be changed by detaching it quickly for the robot wrist 10 tip by the action of the cam plate 20.
Patent JP-H0636071-A (JP)
Title: Character reader
Inventor: TATENO JUNICHI
IPC: G06K9/34
Filed: 1992-07-15
Abstract: PURPOSE:To accurately cutout respective characters from image data even if the image data are of a low quality having a noise, etc., when the respective characters in a character string are optically read out. CONSTITUTION:An image pickup device 10 photographs the character string displayed on a product and the obtained image data are stored in a storage part 22; and a density data calculation part 24 finds density data in the horizontal and a vertical direction by compressing the density data according to the image data from the storage part 22 and a segmentation part 32 segments a character string circumscribed area obtained by adding margin areas of less than one-character width to both ends of the character string in the horizontal width direction. A filter operation part 34 moves a filter where vertical arithmetic areas as many as the characters plus one are arrayed at character pitch intervals by the margin area in the horizontal direction inside the character string circumscribed area and compares the total of density data obtained at the respective positions between them to find the position where the total is minimum, a one-character segmentation part 36 segments the characters according to the position as a border, and a recognition part 38 reads the respective characters.
Patent JP-S6343733-A (JP)
Title: Assembling method for turret punch press machine
Inventor: ISHIHARA SADAHARU
IPC: B21D28/36
Filed: 1986-08-11
Abstract: PURPOSE:To improve the assembly accuracy and to reduce the assembly cost by fitting the bearing unit of a turret shaft via the gap for the turret shaft supporting frame and hardening it by packing a mortar in this gap. CONSTITUTION:The lower turret shaft 7 is provided at the center of a base 6 first to support the lower turret 4 via a bearing 8. The upper turret shaft 17 is then provided at the center of a base 16 to support the upper turret 3 via a bearing 18. A mortar is filled up via a sealing material in the gap between the base 16 and frame 2 and hardened after adjusting the center of the upper turret shaft 17 by a jack screw 20 and bolt 19 so as to conform to the center of a reference shaft 7 with the lower turret 4 as the reference. Owing to the assembly method being simplified, the assembly accuracy is improved and the assembly cost is reduced as well.
Patent JP-S6118412-A (JP)
Inventor: DEIITORIHI KIYUUNAA
IPC: B01D46/02
Filed: 1984-09-10
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-S6165289-A (JP)
Inventor: OGAWA TETSU
IPC: H04N9/30
Filed: 1984-09-07
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-2000017075-A (JP)
Title: Room temperature curing composition
Inventor: ONO KAZUHISA
IPC: C08L83/12
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a composition with excellent precuring properties and storage stability, which does not corrode a copper series metal, by compounding a polyether containing a silicon functional group and having a silyl group or a siloxyanyl group at the end and a curing catalyst which is a specific chelate compound. SOLUTION: This composition comprises a polyether in an amount of preferably 100 pts.wt. the polyether being a polyoxyalkylene which contains a silicon functional group and has a silyl group or a siloxanyl group at the end, and is which preferably its main chain has a recurring unit represented by the formula, R4 -O(wherein R4 is a 2-4C alkkylene) and which has a silicon functional group at either or both of molecular ends, and a curing catalyst in an amount of preferably 0.05-25 pts.wt., which is a chelate compound represented by the formula [wherein R1-3 are each a (substituted) monovalent hydrocarbon group; (a) is an integer of 1-3] and/or its condensation polymer. The silicon functional group in the polyether is preferably a hydrolyzable group.
Patent JP-S6450053-A (JP)
Title: Circulating washing water adjustor for printing plate treating apparatus and extension of effective life of washing water therefor
Inventor: TOOMASU ENU GIRITSUCHI
IPC: B41C1/10
Filed: 1988-07-29
Abstract: PURPOSE: To prolong the effective life of washing water by automatically adding a pH control compsn. at predetermined pH into the washing water in a storage device in response with a pH meter for continuously and automatically measuring the pH of the washing water in the storage device. CONSTITUTION: The pH meter 20 continuously monitors the pH of the water in the storage device by a sonde 22 existing in the storage device 14. When the pH attains the predetermined specified value, the pH meter 20 emits a signal to an injector 24 which in turn sends the pH control compsn., for example, an acid, from a tank 26. More preferably, a small amt. of citric acid neutralizes the water in the storage device 14 when the pH increases too high on account of the washing residues of the original plate. As a result, the effective life of the washing water is prolonged.
Patent JP-H0475539-A (JP)
Title: Linked trees
Inventor: KUDO KAZUNORI
IPC: A01G1/06
Filed: 1990-07-16
Abstract: PURPOSE:To provide the title trees, when grown, convertible into a dwelling or warehouse if equipped with doors, windows and roof, also enabled to be made into trees for ornamental use or trees to play with, so designed that the respective longitudinal joints of trees adjacent to each other are made to male and female forms and the shape of the trees jointed is made circular, square or sequential. CONSTITUTION:The respective longitudinal joints 5 of trees 4,4 are made to male and female forms 7,8, and the shape of the trees jointed is made circular 1, square 2 or sequential 3. In this way, after a lapse of time, these trees will be grown to size and shape unexperienced previously. At this point, these trees, if equipped with doors, windows and roof, can be made into a dwelling or warehouse; also they can be made into those for ornamental use or those to play with.
Patent JP-H0474284-A (JP)
Title: Quantifying evaluation device for color sense
Inventor: FUJIWARA YOSHIHISA
IPC: G06T7/00
Filed: 1990-07-16
Abstract: PURPOSE:To properly quantify an objective sense by storing plural fuzzy sets obtained by quantifying the objective sense with respect to lightness, saturation, and hue and weighting fuzzy sets with respect to the objective sense to calculate an evaluation level. CONSTITUTION:In a polar coordinate system, color samples arranged at equal color distances are checked with the SD measure by persons to be examined to define fuzzy sets which quantify the objective sense. When fuzzy sets obtained in this manner and correlation coefficient are inputted from an input device 6 to a fuzzy memory 3 and a correlation memory 5 and the color to be evaluated is read in by a color scanner 1, the color is separated, and data sent to a computer 2 is converted to polar coordinate system data by an operation part 4, and the obtained value and the correlation function in the correlation memory 5 are used to calculate an evaluation level. Thus, the objective sense is properly quantified, and this device is efficiently used for color determination or the like at the time of product design.
Patent JP-S6435047-A (JP)
Title: Controller for internal combustion engine having variable compression ratio
Inventor: KATO KENJI
IPC: F02D15/04
Filed: 1987-07-30
Abstract: PURPOSE:To prevent knocking and the like by stopping variable compression ratio control corresponding to operating condition upon occurrence of abnormality in a means for detecting actual compression ratio of an internal combustion engine and fixing the compression ratio to the low side. CONSTITUTION:An internal combustion engine 1 comprises a means 2 for varying compression ratio corresponding to operating condition, means 3 for detecting actual compression ratio and means 4 for controlling ignition timing corresponding to the detected compression ratio. Means 5 for detecting abnormality in the means 3 is provided in such arrangement. A fail-safe means 6 for fixing the compression ratio to low side upon detection of abnormality through the means 5 is further provided. Upon occurrence of abnormality in the means 3, compression ratio is fixed to low side regardless of operating condition so as to prevent knocking and the like.
Patent JP-2001014300-A (JP)
Title: Power distribution comparison method and recording medium recording power distribution comparison program
Inventor: SATO SHINYA
IPC: G06F17/18
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To make easily performable the comparison, analysis, etc., of plural objects showing the power distributions. SOLUTION: The comparison objects A, B and C have the sets of events and the quantities FA, FB and FC corresponding to the elements ti of the sets of events and also the distributions of power having the same sequencing based on the value of the said quantities. Under such conditions, the weighting is carried out according to the sequencing difference of power distributions and also to the ranks of sequence to calculate a 1st distance and then a 2nd distance concerning a scale is calculated from the quantitative difference of power distributions, and the 1st and 2nd distances are added together through the weighting that increases the 1st distance. Thus, the distance is calculated between the power distributions and the power distributions are compared with each other in terms of quantity according to the distance calculated between the power distributions. As a result, the comparison of objects is facilitated as long as the comparison objects shows the same power distributions even when the characteristics of these objects are not known.
Patent JP-2000021424-A (JP)
Title: Current collector body for fuel cell
Inventor: SUGA SHIGEYUKI
IPC: H01M8/12
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve current collecting performance by enlarging the contact area with electrodes an the cross-sectional area of a gas passage, by forming the gas passage on the contact surface with the electrodes of a pair of current collectors having the gas passage also serving as a gas chamber of reactive gas on the opposite surface to a pair of electrodes for sandwiching a solid electrolyte film, and providing the recessed part having a cross-sectional shape having the inside widening more than the opening part. SOLUTION: A gas passage 31 of the recessed part, having a cross section having the inside widening more than the opening part contacting with electrodes, is arranged in a lattice shape on both surfaces of a current collector 11, such as stainless steel having a construction material which is hardly degraded by transmission and reaction heat of reactive gas. Thus, the contact area with the electrodes becomes large to increase a flow rate of the reactive gas. The curved starting part having the inside starting to widen more than a width of an opening is deisrably arranged in the opening part of the gas passage 31, so that the tip of the opening part does not turn into an easily foldable acute angle shape. It is recommended that the tip of the opening part be properly rounded to prevent the defect.  The current collector is manufactured by performing etching processing, after masking a position of the thick part 51.
Patent JP-H03279004-A (JP)
Title: Pneumatic radial tire
Inventor: HIEDA MITSURU
IPC: B60C9/18
Filed: 1990-07-17
Abstract: PURPOSE:To improve the uniformity of a tire and restrain the floating of a belt layer by forming a belt reinforcement layer with the complex cord of the predetermined ductility comprising a plurality of twisted cords having different ductility. CONSTITUTION:A belt reinforcement layer 7 is constituted with a complex cord 8 comprising a plurality of twisted cords having different ductility. As the twisted cords, for example, a nylon fiber and an Aramid fiber are used, and the number of lays is so set as to obtain 2.5% or more ductility under a load of 1.0kg, and 9.0% or less ductility under a load of 4.5kg. According to this constitution, the uniformity of a tire can be improved and the floating of a belt layer can be restrained.