baber/WOPTO huggingface dataset:
Patent JP-H03157022-A (JP)
Title: Parity checking circuit and its semiconductor integrated circuit device
Inventor: KAJII YOSHIO
IPC: H03M13/00
Filed: 1989-11-14
Abstract: PURPOSE:To simply constitute a parity check circuit and its device by connecting and arranging standardized 3-input logic circuit units in series. CONSTITUTION:Four stages of 3-input EOR circuit units EUi are connected in series. In such a case, the output terminal Y1 of the EU1 connects to the input terminal X3 of the EU2. Similarly, the terminal Y2 of the EU2 is connected to the terminal X3 of the EU3, the terminal Y3 of the EU3 is connected to the X3 of the ER4, respectively. Thus, a delay time by 5-stage of 2-input EOR circuits (1)-(5) is caused. Thus, the delay time is improved by 3 stages while the customary 9-input parity check is retarded by 8-stages in a conventional device.
Patent JP-H11117510-A (JP)
Title: Coupling tool for floor board
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/024
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To simply and reliably couple together small floor boards by a method wherein a reverse taper-form engaging protrusion formed on the inner side of a coupling tool is-engaged with a through-hole formed in a support leg arranged at the small board. SOLUTION: Through-holes 15 are formed in respective vertical plate-form support legs 14... formed in the two nipping sides of each of the corner parts of the small floor boars 10 and 10. Meanwhile, the sectional shape of a groove-form coupling part is formed approximately in a U-shape opened toward above, Engaging protrusions 24 and 24 are formed on the inner surfaces of the side walls 22 of a coupling tool 2 having side walls 22 and 22 erecting on both sides of a spanning surface having a narrow side. The engaging protrusion 24 is formed in a reverse taper shape where a tip is thin and an upper end is thick, and easily inserted in the through-hole 15, and not simply pulled off. The support leg 14 is inserted between side walls 22 of the coupling tool 2, and the engaging protrusion 24 is engaged with the through hole 15.  This constitution simply and reliably couples the small floor board 10. Further, by erecting a cushioning plate 21 in the middle between the two side walls 22, it is prevented from occurring that the support legs 14 are rubbed against each other and well suitableness is provided.
Patent JP-H01162381-A (JP)
Title: Voltage control variable capacitor and variable frequency oscillator
Inventor: DEBITSUDO MAARIN EMUBURII
IPC: H01L29/94
Filed: 1988-11-25
Abstract: PURPOSE: To provide the voltage-controlled variable capacitor VVC with a large capacity variation area by forming a well of a 2nd conduction type, an area of low resistivity, an insulating material, and a conductive layer on a semiconductor. CONSTITUTION: An insulating layer 35 is arranged on a well 31 and an area 34. The insulating layer 35 is formed of silicon dioxide used for the gate insulating layer of a transistor(TR) used typically formed on a substrate 33 at the same time. The conductive layer 36 is deposited on the insulating layer 35. The conductive layer 36 is formed of polycrystalline silicon used for the gate of the TR. The conductive layer 36 is a 1st terminal which is one of two terminals (a) and (a') of the VVC 13. Further, the area 34 forms a 2nd terminal. The area 34 is considered as small contact resistance to the movable plate of the VVC 13 and the conductive layer 36, on the other hand, forms its fixed plate.
Patent JP-H09142412-A (JP)
Title: Packaging method for cylindrical body, and surface wind-packaging device
Inventor: SHIMIZU YASUAKI
IPC: B65B25/14
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To perform the packaging of cylindrical bodies using one kind of packaging sheet regardless of the body width of a cylindrical body by a method wherein from the rewinding tip of a packaging sheet, a length in response to the body width of a cylindrical body is cut in the direction which is perpendicular to the rewinding direction, and the cut packaging sheet is wound around the outer periphery of the cylindrical body and bonded. SOLUTION: A mandrel is made to pass through the central hole of a cylindrical body which is carried in to a packaging position by a carrying truck 2, and the height of the cylindrical body 1 is adjusted to a height by which a packaging truck 4 can enter a place under the cylindrical body 1, by supporting the cylindrical body 1 by a rotary supporting machine 3. In the meantime, a packaging sheet which is rewound from a packaging paper roll 6, is cut by a length l in response to the width L of the cylindrical body by a cutter 5, and fed to the packaging truck 4. Then, a hot bond is applied to both ends of the packaging sheet by an adhesive nozzle 8 which is provided on the packaging truck 4.  Then, the packaging truck 4 enters the place under the cylindrical body 1, and moves so that the center of the packaging sheet and the center of the cylindrical body 1 may meet, and stops, and press-bonds the packaging sheet to the cylindrical body 1.
Patent JP-H10143511-A (JP)
Title: Document processor and method therefor
Inventor: NAGASHIMA MASAAKI
IPC: G06F17/27
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To efficiently insert document elements at the time of operating a document where the document elements are structured into a nesting form. SOLUTION: In a step 801, the name of the document element to be inserted is inputted. In a step 802, all the names of the document elements which possibly have document element having the inputted document element name as content are detected and they are set to be master document element names. In a step S803, the document elements having the same name as the master document element and positions in the document element are detected. The detected position becomes the position into which the document element having the inputted document element name can be inserted. When the insertion possible position is detected, the insertion possible position in the shortest distance with an insertion cursor is obtained among the detected insertion possible positions and the position is set to be the insertion position in a step S805.  In a step S806, the document element having the inputted document element name is inserted into the insertion position and it is displayed again.
Patent JP-H04176809-A (JP)
Title: Operational method for injecting powdery material from tuyere in blast furnace
Inventor: HORISAKA OSAMU
IPC: C21B5/00
Filed: 1990-10-31
Abstract: PURPOSE:To reduce wearing of carrying piping and to stabilize injecting operation of large quantity of iron oxide by injecting the iron oxide and fine powdery coal mixed during carrying into a blast furnace through injection nozzles set in tuyeres with plug carrying. CONSTITUTION:The iron oxide 2 and the fine powdery coal 11 are mixed with a mixer and introduced into an injection tank 23. The above-mentioned mixed material introduced in this tank 23 is plug-carried with carrier gas from gas supplying pipes 20, 21 and injected into the blast furnace 30 through the injection nozzles 28, 29 set in the tuyeres 26, 27. The above-mentioned plug carrying is a method for carrying particle group so that the part plugging the whole cross section of carrying piping in a plugging-state and the part of only the carrier gas are alternately present so as to be continuous alternately in the piping.
Patent JP-S63150869-A (JP)
Title: Electrode of light energy converter
Inventor: MARUYAMA EIICHI
IPC: H01M14/00
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a wet photocell in which series resistance is decreased and energy conversion efficiency is increased by laminating and disposing semiconductor layers and dielectric layers in turn perpendicularly to the direction of light radiation. CONSTITUTION:A semiconductor electrode 1 is composed of a laminate which is formed by piling dielectric layers 3 and semiconductor layers 2 in turn on a semiconductor plate 2'. This laminate is cut in a fixed thickness perpendicularly to the laminated layers, and one cut surface is connected with a carrier absorption layer 4, and the other cut surface is made to be a light radiation surface. This semiconductor electrode 1 is used as a photo electrode in a wet photocell, and a surface exclusive of the light radiation surface is coated with an insulating layer 5 made of resin, and this semiconductor electrode 1 coated with the insulating layer 5 and an anti-electrode 6 are soaked into an electrolytic solution 9 in a cell jar 8, and the carrier absorption layer 4 is connected with the anti-electrode 6 by the use of a lead wire 7. Then, a series resistance is decreased and light conversion efficiency is increased by laminating and disposing the semiconductor layers and the conductor layers in turn perpendicularly to the direction of light radiation.
Patent JP-H05135378-A (JP)
Title: Optical pickup
Inventor: TERAJIMA YUJI
IPC: G11B7/09
Filed: 1991-11-13
Abstract: PURPOSE:To simplify assembly and to reduce a cost by connecting the end parts of a focusing coil and a tracking coil with a supporting spring, molding it integrally with a bobbin and fixing the both coils and the supporting spring upon forming the bobbin. CONSTITUTION:An objective lens 11 is fixed integrally on the bobbin 12 and four supporting springs 15, as well connecting with the end parts of the focusing coil 13 and the tracking coil 14 are molded integrally with the bobbin 12. In a magnetic circuit consisting of a base member 16 consisting of ferromagnetic material and a magnet 17 fitting to the member 16, the coils 13, 14 molded integrally with the bobbin 12 are disposed. Further, one end of the supporting spring 15 is supported by a holding member 18 fixed on the member 16 and recorded information on art optical disk is obtained by energizing to the coils 13, 14 while controlling the position of the objective lens 11. Thus, the coils 13, 14 and the spring 15 are fixed upon forming the bobbin 12 and the assembly is simplified and a cost is reduced.
Patent JP-H05133663-A (JP)
Title: Refrigerator
Inventor: KAMITSUJI TOSHIO
IPC: F25D17/08
Filed: 1991-11-13
Abstract: PURPOSE:To ensure a low noise refrigerator of a forced connection current type by preventing fan noise from being amplified owing to a air column resonance by preventing such an air column resonance from being formed in a duct or changing the resonance point of the same. CONSTITUTION:There is provided a partition plate 14 extending from a coupling part 13 between a second duct 10 and a third duct 11 into a first duct or there is provided in a duct 8 a third suction inlet with an opening area at least equal to those of first and second suction inlets 10a, 11a.
Patent JP-H07154950-A (JP)
Title: Induction motor
Inventor: KATO MAKIHITO
IPC: H02K17/08
Filed: 1993-11-26
Abstract: PURPOSE:To easily manufacture an induction motor by a method wherein a housing for a stator for the induction motor is formed by combining a plurality of case bodies provided with protrusions extended in the axial direction and a stator coil is sandwiched between recessed parts formed in every case body. CONSTITUTION:A housing 2 for an induction motor is formed by combining a first case 10 to a third case 12 (in the Figure, only semicircular parts are shown). A magnetic material is used for the individual case bodies 10 to 12. The case body 10 is formed additionally of a fourth case body 13 and a fifth case body 14 and of a nonmagnetic layer 19 between them, and it is provided with a partition 20 which is composed of a first partition 15 and a second partition 17. In addition, it is provided with protrusions 16, 18 which are extended in opposite directions in the axial direction. In addition, the second and third case bodies 11, 12 are provided with protrusions 25, 30 in the axial direction. A main coil 6 and a subcoil 7 which have been wound in advance on housing cases 31, 32 are housed in housing recessed parts 33, 34 formed of coating parts 22, 27 by combining the case bodies 10 to 12. Thereby, a production process can be simplified sharply.
Patent JP-2001113246-A (JP)
Title: Solid waste treating agent
Inventor: HOSODA KAZUO
IPC: B09C1/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To solve problems that, in known methods in which, in order to treat solid waste containing harmful metals such as incineration ash, dust, slag, sludge and soil, a metal catching agent is added to the waste, and the metals are solidified for detoxification, the permeability of the agent into the waste has been insufficient so that the metals can not be surely caught, while a metal catching agent of high permeability into the waste is low in a metal solidification capacity. SOLUTION: This solid waste treating agent is characterized by containing an anionic surfactant and/or an amphoteric surfactant and a metal catching agent and contains preferably 30-70 wt.% of the anionic surfactant and/or the amphoteric surfactant and 70-30 wt.% of the metal catching agent.
Patent JP-H07150596-A (JP)
Title: Excavating position display device for power shovel
Inventor: SATO TAKESHI
IPC: E02F9/20
Filed: 1993-11-26
Abstract: PURPOSE:To seize an accurate excavating position in a power shovel having a boom, an arm and a bucket. CONSTITUTION:An upper turning body 3 is mounted on a traveling carriage 2 of a power shovel 1, and a boom 4, an arm 5 and a bucket 6 are arranged on the upper turning body 3. A boom angle sensor 7 to measure a boom angle (theta1) created between the Y axis and a boom length L1 is arranged in a boom foot A part, and an arm angle sensor 8 to measure an arm angle. (theta2) created between an extension line of the boom length L1 and an arm length L2 is arranged in a boom top B part, and a bucket angle sensor 9 to measure an angle (theta3) created between an extension line of the arm length L and a bucket length L is also arranged in an arm top C part. The boom angle (theta1) and the arm angle (theta2) are made unvariable, and a length between DP and DQ when a tip part of the bucket 6 is brought into contact with left and right two places DP and DQ is set in XPQ. In the XPQ, a value calculated by an operation part by using line segments L1, L2 and L3 and angles (theta1, theta2, theta3 or theta3Q) and a measured value are compared with each other, and a measurement error of the bucket angle (theta3) is corrected.
Patent JP-H03158566-A (JP)
Title: Corner panel mounting structure
Inventor: YUASA SHUJI
IPC: E04F13/073
Filed: 1989-11-15
Abstract: PURPOSE:To improve the extent of working efficiency by attaching a concrete panel to a column position-adjustably in the vertical direction via both upper and lower fixtures. CONSTITUTION:An upper fixture 11 is made up of a panel upper support fitting 13 with a fixed piece 16 and a column upper support fitting 14 with a holding piece 22. On the other hand, a lower fixture 12 is made up of a panel lower part support fixture 30 with a bolt fitting and a column lower part support fixture 29 with an overhang piece 42 and a check piece 37. Next, these upper and lower fixtures 11, 12 are bolted to a column 7 and a concrete panel 6A. Then the fixed piece 16 and the holding piece 22 of the upper fixture 11 are coupled together with a bolt 17, and made contact with the overhang piece 42 at a lower end of the bolt fitting 35 of the lower fixture 12 and locked thereto, then the check piece 37 is fitted in a hole part of the overhang piece 42 with some play. With this constitution, efficiency in the execution of works is improvable.
Patent JP-H10122996-A (JP)
Title: Lead piping device of plant piping
Inventor: MATSUOKA DAIKI
IPC: G01L19/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To form lead piping for plant piping into a structure capable of readily absorbing excessive relative displacements between foundations. SOLUTION: Lead piping 5 is connected between plant piping 1 and a pressure measuring instrument 4 installed on a foundation 2 other than the foundation of the plant piping 1. A raised part 5a of about 1m is formed in a portion of the lead piping 5. A coiled piping part 5b is formed in the raised part 5a so that it has a gradient of 1/20 or greater. The relative displacements between the foundations are absorbed by the elastic deformation of the coiled piping part 5b.
Patent JP-H07127664-A (JP)
Title: Oil hydraulic clutch operational circuit structure
Inventor: MIYAZAWA SHIGEO
IPC: F16D48/00
Filed: 1993-11-02
Abstract: PURPOSE:To simplify piping, decrease energy loss, facilitate timing setting, and improve control accuracy, etc., in an operational circuit of an oil hydraulic clutch. CONSTITUTION:A piston 15 is rapidly transferred from a transferring end on the port F side to the transferring end on the port G side following to clutch connection operation, and pressure oil of a large flow rate is pressure-fed according to transfer of position and the oil hydraulic clutch is operated at a high speed to its connection starting position, and thereafter, the pressure oil of a small flow rate is pressure-fed via the throttle hole 16a of a check valve 16 so as to interpose a boost valve 13 for operating the oil hydraulic clutch from the connection starting position to a complete connection position at a low speed, between a reducing pressure separation valve and the hydraulic clutch.
Patent JP-H08161552-A (JP)
Title: Automatic ticket examining device
Inventor: TAYASU YUKIKO
IPC: G07B15/00
Filed: 1994-11-30
Abstract: PURPOSE: To simplify the constitution of a read means which processes magnetic information by performing a ticket examining processing including a magnetic information processing for tickets that are conveyed in the longitudinal direction and have their magnetic surface made uniform, and putting the tickets after the processing back to the lateral direction and carrying them out to a discharge opening. CONSTITUTION: A ticket K which is thrown laterally in a throw-in opening is rotated by a throw-in side ticket rotating means 8 to the direction where the magnetic surface is made longitudinal and uniform. The ticket K is conveyed by a conveying means 9 longitudinally as it is and a processing means 14 performs the ticket examining processing including the magnetic information processing for the ticket K which is conveyed longitudinally by the conveying means 9 and has its magnetic surface made uniform. Lastly, the ticket K after the processing by the processing means 14 is put back to the lateral direction and discharged to the discharge opening by a discharge-side ticket rotating means 15. Consequently, the processing means 14 is only arranged facing one surface of the ticket K and the constitution of the processing means 14 is simplified.
Patent JP-H07151841-A (JP)
Title: Apparatus for measuring remaining capacity of battery
Inventor: KATO TAKETOSHI
IPC: G01R31/36
Filed: 1993-11-29
Abstract: PURPOSE:To measure the fully charged capacity of a rechargeable battery even during a charging operation in an electric car. CONSTITUTION:The apparatus for measuring remaining capacity of battery is provided with a battery-current detection part 101, a battery-voltage detection part 102, a battery-temperature detection part 103, a charging-efficiency setting part 106 and a charging-current operation part 105 which operate a charging current value effective as the battery capacity and set charging efficiency, a charging control part 107 which controls a charging operation, a timer 113 which clocks the charging finish time, a discharge-current integration part 108a which integrates a current, a charging-current integration part 108b, and a fully-charged-capacity operation part 112 which operates a fully charged capacity on the basis of a charging-current integrated value at the finish of the charging operation. In addition, the battery-remaining- capacity measuring apparatus is provided with a discharge-current detection part 104 which detects an average discharge current, a first remaining-capacity detection part 109 which operates a first remaining capacity on the basis of a temperature, a fully-charged-capacity integration result and the average discharge current, and a second remaining-capacity detection part 110 which operates a second remaining capacity on the basis of the current, a voltage, the temperature and the average discharge current. The fully charged capacity is corrected on the basis of the difference between the first remaining capacity and the second remaining capacity.
Patent JP-H08135279-A (JP)
Title: Lock handle device of door used for both right and left hands
Inventor: TAKIMOTO KAZUHIDE
IPC: E05C3/30
Filed: 1994-11-07
Abstract: PURPOSE: To use a door in both right and left hands in common, by making a pair of right and left latches work together with a locking stopper blade and a driving plate. CONSTITUTION: A left hand latch 25 rotates clockwise by a cam face 23a when a door pulled to the right is closed, after that, it rotates unticlockwise to fix a hook 23 to a receiver metal. When locking at the front face, a manipulating plate 19 is turned unticlockwise after insertion of a key into the key hole 42, a lock disk 17 is rotated and a locking stopper blade 18 is positioned to come in contact with a locking protrusion 30. When locking at the rear face, the manipulating plate 19 is turned on rotating a thumb-turn 15 and it is locked likewise. When the door is opened from the front face in an unlocked state, a front handle 6 is turned unticlockwise and the driving protrusion 39 of a driving plate 40 pushes a passive arm to rotate the latch plate 25 clockwise and release the hook from the receiver metal.  On opening the door at the rear face, when rotating the handle 9 unticlockwise, as the protrusion 39 pushes the passive arm, it works likewise. In the case of a door pulled to the left, the right side latch plate 28 works almost likewise. In this way, the door can be used in both right and left hands in common and hence, the cost can be reduced.
Patent JP-2000127045-A (JP)
Title: Projection material for sand blast
Inventor: WATANABE MASATOMO
IPC: B24C11/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a new projection material for sand blast allowing deburring without generating a distortion for automating the deburring work of a product liable to generate a distortion such as a magnesium alloy die cast product by thixotropic molding. SOLUTION: This projection material contains metal or metal oxide grains having the average grain size of 0.2 mm or below which is 1/10 or below of the grain size of the projection material at 10-200 pts.wt. against a resin of 100 pts.wt. The tensile elastic modulus of the projection material is 200-2000 kg/mm2, the specific gravity is 1.5-2.5 g/cm3, and the average grain size is 0.5-3.0 mm.
Patent JP-H08158059-A (JP)
Title: Electroless plating bath of iridium and production of jointed body for electrolysis
Inventor: MORI HIROAKI
IPC: C25B9/23
Filed: 1994-12-01
Abstract: PURPOSE: To provide an electroless plating bath of iridium, which attains the stability of the bath liquid, the improvement of utilization factor of iridium and the adhesion property of the deposited iridium, by incorporating a hydrazine complex of iridium and specifying pH. CONSTITUTION: This electroless plating bath of iridium contains the hydrazine complex of iridium such as H(Ir(N2 H5 )Cl5 ), K(Ir(N2 H5 )Cl5 ) and has pH of 1-7, preferably 1-3. At this time, the concn. of iridium in the bath liquid is preferably 0.5-5mM. The electroless plating bath of iridium preferably contains hydrated hydrazine and/or hydrazinium salt such as N2 H4 .H2 O, N2 H5 Cl and iridium halide and/or iridate halide such as H2 IrCl6 .6H2 O, Na2 IrCl6 by the molar ratio of 1-10 and has pH of <3. An excellent joined body for electrolysis is obtained by electroless plating iridium using this plating bath.