baber/WOPTO huggingface dataset:
Patent JP-2000332427-A (JP)
Title: Housing structure of electronic equipment
Inventor: KASATANI MASAHIRO
IPC: H05K5/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain the housing structure of an electronic equipment on which a plurality of control buttons, arranged on the control surface of the electronic equipment, can be surely pressed without slipping. SOLUTION: Control buttons 20, with which the prescribed switch is on/off controlled with a protruding part 28 by the vertical movement of a skirt part 26, which is deformed by applying pressing force to a protruding part 26 from the outside by arranging a plurality of control buttons on the control surface of electronic equipment, and the case 10 of the electronic equipment, where a protruding part 12 extends along the outer circumference of the plurality of button holes 14 where the control buttons 20 are inserted, is provided. Also, a recessed part 16, having a spherically bent surface, is provided on a prescribed control surface, and the button holes 14 are provided perforated in the recessed part 16.
Patent JP-H01312320-A (JP)
Title: Control device for hot water supply equipment
Inventor: MIYAZAKI KIYOTAKA
IPC: F23N5/12
Filed: 1988-06-10
Abstract: PURPOSE:To change a ratio of fuel and air during ignition and ignite with ease and hence improve ignition performance by driving a combustion ventilation device with signals transmitted from a fuel control device and signals transmitted from a combustion detection device, changing the quantity of air required for ignition from the maximum to the minimum and from the minimum to the maximum. CONSTITUTION:Judgment is made as to whether water is flowing or not based on the presence or the absence of signals transmitted from a water quantity detection device 2 included a control device 15 and another control device 18. When the flow of water is detected, a fan 10 is rotated so that its rotary speed may reach the upper limit which is proper for ignition. A signal transmitted fro a flame lot 12 decides whether it is ignited or not by the other control device 18. If it is ignited, the discharge of an ignition plug 12 comes to a halt, thereby continuing the combustion. If it is not ignited, the fan 10 is adapted to rotate so that its rotary speed may reaction its low limit value which is proper for ignition, using a fan motor drive means. Decision is made as to whether or not it is ignited once again, using the other control device 18. In this manner, ignition judgment is repeated. If it is not ignited, the aforesaid steps must be repeated so as to make sure ignition.
Patent JP-H11336966-A (JP)
Title: Joint structure for pipe body and annular seal member
Inventor: HATTORI TADASHI
IPC: F16L23/16
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent a leak of fluid from a joint part, even in case of causing center deviation in a pipe body. SOLUTION: In a joint structure for a pipe body formed by sealing a joint part P of a pair of pipe bodies 1, 2 by a side surface 13 of an annular seal member 4, an annular wall 16 protruded from the side surface 13 is formed over the total periphery in the side surface 13 of the annular seal member 4. The annular wall 16 is formed in thin thickness toward the tip end, and an angle α formed by an outer peripheral surface and the side surface 13 is formed larger than an angle β formed by an internal peripheral surface and the side surface 13.
Patent JP-S5266373-A (JP)
Title: Determination of lifetime and surface recombination speed of semicondu ctor device
Inventor: NAKADA YUKIHIKO
IPC: H01L21/66
Filed: 1975-11-28
Abstract: PURPOSE: To determine the lifetime and surface recombination speed of the substrate, by measuring the drift electric field in the surface layer and the depth of Pn junction in the surface layer, and also by obtaining relations between photoelectric currents, caused by irradiation of monochromatic lights of different wave lengths on the surface layer, and penetration depths of the lights. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08339010-A (JP)
Title: Optical equipment
Inventor: HASE HIROYUKI
IPC: G03B11/04
Filed: 1995-06-12
Abstract: PURPOSE: To eliminate possibility that dust is accumulated in a clearance between a barrier cover and a barrier blade to hinder the action of the barrier blade by providing a projection part protruded toward the barrier cover only at the tip of the barrier blade and near the center of the rotation thereof. CONSTITUTION: A pair of barrier blades 4 and 5 driven by a barrier blade driving ring 3 is arranged at a position just before the barrier blade driving ring 3. The rail-state projection parts 4g, 5g, 4f and 5f protruded in the front surface direction of the barrier blade are formed only at the tip parts of the barrier blades 4 and 5 and near the center of the rotation thereof. The projection parts come slidable contact with the vertical end plate part 9a of the barrier cover 9 arranged at the position just before the barrier blade. Therefore, even when the dust 10 gets into the clearance between the cover 9 and the blades 4 and 5, it is discharged to a lens barrel 2, so that the dust 10 is not accumulated in the clearance.
Patent JP-S6035651-A (JP)
Inventor: TAKEDA YUUJI
IPC: B61B13/00
Filed: 1983-08-08
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-H0440246-A (JP)
Title: Pulverizing mill having sorting function
Inventor: USAMI MORIKAZU
IPC: B02C17/16
Filed: 1990-06-01
Abstract: PURPOSE:To obtain optional and uniform grain size from superfine powder size to proper size by setting independently working first rotator and second rotator in the opposite each other in a casing and forming a throwing inlet in the first rotator side as well as a discharging outlet in the second rotator side in the casing. CONSTITUTION:A driving apparatus 10 is operated to rotate a first rotator 2 and a second rotator 3 at high rotating speed and after that, a proper amount of a raw material 11 is thrown in time to time through a throwing inlet 4 and supplied between the first rotator 2 and the second rotator 3. In a milling zone Z, the granules with the same grain size of the raw material 11 are gathered in a constant position in the radial direction and thus a dynamic filling layer is formed. The raw material 11 forming the dynamic filling layer in the milling zone Z whirls owing to the rotation of the first rotator 2 and the second rotator 3 and centrifugal force works on the granules of the raw material 1 and due to the centrifugal force each granule moves while being pressed each other in the radial direction. The granules of the raw material 11 are abraded each other and milled and the fine powders gather in proper positions to form layers and are abraded and milled further to smaller grain size. Consequently, the raw material becomes into time powder efficiently within a short time and necessary energy is remarkably decreased.
Patent JP-H0641959-A (JP)
Title: Withdrawing device for existing concrete pile
Inventor: OKADA KAZUYO
IPC: E21B3/02
Filed: 1991-06-17
Abstract: PURPOSE:To improve withdrawing efficiency by fittedly inserting the tip of a screw blade attached to the tip of an auger shaft into the hollow hole of a concrete pile, and rotating and lowering it, and applying centrifugal pressing force to the peripheral wall of a pile from its inside to crush the peripheral wall. CONSTITUTION:A casing 7 having an auger shaft 5 set in its inside is set on the head part of an existing pile P, and lowered as the shaft 5 is rotated to fit the tip side 10a of a screw blade 10 in the hollow hole P1 of the pile P. Since the outside diameter of the blade 10 enlarges gradually with the lowering of the shaft 5, the blade 10 is pressed in the inside of the hole P1. Since the blade 10 is in rotation in this case, centrifugal pressing force acts on the peripheral wall P2 of the pile P from inside, and the above force acts concentratedly from the wall P2 toward an end face P4 to crush the lowest strength end face P4 first and then the peripheral wall P2 in order. In addition, a screw blade 5a discharges crushed scraps together with a reinforcement cut by a cutter 11. Thus withdrawing hour can be sharply shortened, and the occurrence of noise and dust can be prevented.
Patent JP-2000336901-A (JP)
Title: Floor panel support tool and floor structure
Inventor: KAWAGUCHI YASUHIDE
IPC: E04F15/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a new floor panel support tool and a floor structure which can reduce loss of a material forming a floor panel equipped with a tongue and a groove, to thereby suppress construction costs. SOLUTION: A floor panel support tool which supports a floor panel with a tongue and a groove, having a male tongue and a female groove at side edge surfaces thereof and a truncated floor panel adjacent thereto, has an almost L-shaped cross-section member 7 and a support leg 8. A rear surface 73 of the almost L-shaped cross-section member 7 is provided with a male tongue 71 or a female groove 72, and an almost L-shaped notch portion 74 of the almost L-shaped cross-section member 7 supports a truncated portion of the truncated floor panel. The female groove or the male tongue of the floor panel with the tongue and the groove is fitted into the male tongue 71 or the female groove 72 of the rear surface 73, and the truncated portion of the truncated floor panel is mounted on the almost L-shaped notch portion 74, whereby the support tool supports the floor panel with the tongue and the groove, and the truncated floor panel so as to be adjacent to each other.
Patent JP-H039411-A (JP)
Title: Voltage generating circuit for semiconductor device
Inventor: FUKIAGE TAKAHIKO
IPC: G05F1/618
Filed: 1989-06-06
Abstract: PURPOSE:To contract the area of a circuit by connecting the serial connecting circuit to a 2nd serial connecting circuit in parallel, inserting a resistor means between a 1st reference potential source and the 1st and 2nd serial connecting circuits and inserting the other resistor means between the 1st and 2nd serial connecting circuits and a 2nd reference potential source. CONSTITUTION:The voltage generating circuit is provided with the 1st and 2nd serial connecting circuits 31, 32, and an FET 3 and a pFET 6 and resistors 11, 12 also are added. The 1st and 2nd serial connecting circuits 31, 32 are connected to each other in parallel and the resistor 11 is inserted between one ends of respective resistors 7, 9 and a power supply line 20. The resistor 12 is connected between one ends of respective resistors 8, 10 and the ground. Current flowing into the resistor 11 is branched to the 1st and 2nd circuits 31, 32, currents flowing into the circuits 31, 32 are combined and the combined current flows into the ground through the resistor 12. Consequently, current consumption can be reduced and the area of the circuit can be contracted.
Patent JP-S5269221-A (JP)
Title: Vtr power voltage and tape quantity indicating system
Inventor: TOMINAGA MIKIO
IPC: H04N17/06
Filed: 1975-12-08
Abstract: PURPOSE: To eliminate inconveniences in operation in joint use of VTR with TV camera by indicating the quantity of tape and the voltage of battery in the view finder of the camera. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0437139-A (JP)
Title: Formation of metal protruding electrode
Inventor: WATANABE YUSUKE
IPC: H01L21/321
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a method for forming suitably a fine electrode by forming a resist layer after covering a plating metal layer and forming a throughhole after removing the resist layer located at the upper side of a plating base metal film and then, peeling off the resist layer after forming a solder layer in the throughhole and further, removing the plating metal layer located at the upper side of a protecting film or taking measures to meet the like situation. CONSTITUTION:In a method forming a metal protruding electrode 1 on plating base metal films 6 and 7 after forming a protecting film 5 and the plating base metal films 6 and 7 on the surface of a chip 2 where an element is formed, a plating metal layer 8 is formed by covering the protecting film 5 and the plating base metal layers 6 and 7. Subsequently, a resist layer 9 is formed by covering the plating metal layer 8 and further, a throughhole 10 is formed by removing the resist layer 9 located at the upper side of the plating base metal films 6 and 7. After forming a solder layer 11 in the throughhole 10, the resist layer 9 is peeled off and then, the plating metal layer 8 located at the upper side of the protecting film 5 is removed. Finally, for example, a solder plating layer 12 located on a Cu bump 14 is heated and reflow is performed by softening its layer. A preferable fine metal protruding electrode 1 is thus completed.
Patent JP-H09151098-A (JP)
Title: Device for collapsing matter to be cut piled in block through flat intermediate layer on pallet
Inventor: SCHROEDER ARNO
IPC: B65G61/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To identify an erroneously held cut object block before the subsequent process in a device for extracting cut objects stacked into a block shape. SOLUTION: This device for extracting cut objects stacked into a block shape via a flat intermediate layer on a pallet has a three-dimensionally movably controlled holding head 4, and a piercing tool 5 substantially horizontally aligned and stretched as a sharp piercing tip is arranged on the holding head 4. The piercing tool 5 holds the lower side of a cut object block 2 to be extracted when it is horizontally moved. A sensor device 10 is provided to identify the erroneously held cut object block 2 before it is processed, and the sensor device 10 cooperates with a reflecting member 11 arranged on the lower side of the piercing tool 5. Whether a part 8 of the lowermost cut object 7 of the piercing tool 5 exists or not can be inspected. The cut object block 2 recognized to be erroneous is selected.
Patent JP-S5769592-A (JP)
Title: Semiconductor storage device
Inventor: IWAHASHI HIROSHI
IPC: H01L27/10
Filed: 1980-10-17
Abstract: PURPOSE:To write-in and erase by a low voltage operation of an ROM which is capable of rewirting, by wiring-in and erasing a data through the capacity coupled with a floating gate of an insulating gate FET forming a memory cell. CONSTITUTION:To a floating gate 5 of an insulating gate type FET forming an ROM memory cell, a capacitor CA is coupled, and when writing-in, the capacitor CA is set to high potential, and when erasing, it is set to low potential. Accordingly, when floating capacities C1', C2' and C3' which are generated between a control gate 4 and the gate 5, and between the gate 5 and a thin part plus a thick part of the channel part of a substrate 1 are selected, one of injection and removal of an electron to the gate 5 is executed by proper potential and such inconvenience as the other must give high potential to the gate 4 does not occur. As a result, the ROM is capable of rewiring swiftly and exactly by a low voltage operation without using a high voltage resistance driving circuit.
Patent JP-H1095762-A (JP)
Title: Substituted benzene having nos synthetase-inhibitory action
Inventor: EMURA TAKESHI
IPC: A61P25/28
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain the novel subject compound which has nitrogen monoxide synthetase inhibitory action and is useful for cerebrovascular disorder (cerebral apoplexy) and the like. SOLUTION: The objective compound is represented by formula I [R1 is a (substituted) lower alkyl, a lower alkenyl, a lower alkynyl; R2 -R4 are each H, a (substituted) lower alkyl; Y1 -Y4 are each H, a halogen, nitro, cyano; n and m are each 0 or 1], typically N-(3-aminomethylphenyl)methyl thioacetoamidine. In order to prepare the compound, for example, a substituted aniline represented by formula II is allowed to react with a substituted imidate of formula III (R6 , is tert.-butyl, benzyl) to form a substituted amidine of formula IV followed by deprotection.
Patent JP-H0756834-A (JP)
Title: Method and apparatus for execution of interrupt response of communication protocol
Inventor: DEIBUITSUDO SHIIREN
IPC: G06F13/12
Filed: 1994-06-28
Abstract: PURPOSE: To prevent the loss of data transferred on a communication link. CONSTITUTION: This device is provided with an interruption handler routine 510 equipped with a communication protocol 512. When a communication interface receives data requested by an application which is being executed by a receiving computer, interruption is transmitted to the CPU of the receiving computer by the communication interface. When this interruption the received, the interruption handier routine 510 is immediately access-performed and executed, and the communication protocol is executed in a proper time. As a result, the communication protocol can receive the data from the communication interface before the original data are overwritten by new data transmitted by a transmitting computer. Afterwards, an application program is executed, and the obtained data are read out.
Patent JP-S6124886-A (JP)
Title: Warmup device for pilot operating circuit
Inventor: HIRATA TOICHI
IPC: F15B13/042
Filed: 1984-07-14
Abstract: PURPOSE:To eliminate delay in response during cold period by furnishing a check valve on a communication line which is to put the pilot oil chamber in communication to passage leading to a return circuit formed in a direction control valve. CONSTITUTION:A communication line 20 formed on the right end of a spool 8 is connected to a passage 11 leading to a return circuit 5 and is capable of being connected to a pilot oil chamber 9 on the left end. A check valve to hinder oil flow into said passage 11 from the pilot oil chamber 9 is installed on this communication line 20. When an oil pressure pump 3 is driven with control level 13 in the neutral position, the pressure oil flows through both pilot lines 14, 14' to raise the oil temp. therein, which ensures that the pressure oil flowing in this pilot circuit can easily have a low viscosity even during colder periods.
Patent JP-H05342804-A (JP)
Title: Tape cassette
Inventor: SOGA HIDETO
IPC: G11B23/087
Filed: 1992-06-05
Abstract: PURPOSE:To increase the space of an opening part for inserting a tape drawing- out member and to suppress resistant force due to the sliding motion of an upper cover and main body to be small by moving backward the upper cover guided with a guide groove of the main body of a cassette linked with the rotation of a front cover. CONSTITUTION:The front part and upper part of the opening part of cassette 1 are opened by the upward rotation around the shaft 63S of the front cover 5 and the backward sliding motion of the upper cover 6 guided by the guide groove 13S of tape cassette 1 linked with the rotation of front cover 5, thereby the upper space of the opening part 11 whereto the tape drawing-out member is inserted, is increased. The occupied space out of the cassette 1 by the front cover 5 and upper cover 6 at the time of cover opening is decreased. When the front cover 5 is opened by making the upper cover 6 link therewith, the upper cover 6 is slid to abut on a cam face of the upper surface of cassette 1 by a spherical protrusion on the rear end part of an upper plate at the time of initial stage of rotation of the front cover 5, then it is slid to abut on each wall surface of the guide groove 13S by the shaft 63S from the midst of the rotation of front cover 5.
Patent JP-H06179501-A (JP)
Title: Waste can recovering machine
Inventor: MIYAO TETSUYA
IPC: B30B9/32
Filed: 1993-06-17
Abstract: PURPOSE:To provide a waste can recovering machine excellent in function, hygiene, and administration by recovering selected foreign matters in a foreign object recovering container, providing a liquid recovering container for recovering the residual beverage dripping when waste cans are pressed, and providing an aluminum can/steel can sorting mechanism next to a can pressing mechanism. CONSTITUTION:A main body case 1 is provided with a waste can insertion port 4 with an insertion door 3 accepting waste cans one by one on the front face, a waste can/foreign matter selecting mechanism 8 behind the insertion port 4, a foreign matter recovering container 11 recovering the foreign matters selected by the selecting mechanism 8, a liquid recovering container 12 recovering the residual beverage dripping when the waste cans are pressed by a can pressing mechanism 9 provided next to the selecting mechanism 8, and waste can recovering containers 5, 6 individually recovering the aluminum case and steel cans sorted by an aluminum can/steel can sorting mechanism 10 next to the can pressing mechanism 9. The waste can/foreign matter selecting mechanism 8 judges whether the inserted matters are waste cans or foreign matters based on the signal of a sensor and discharges the foreign matters into the foreign matter recovering container 11 through a gate mechanism.
Patent JP-H10335784-A (JP)
Title: Method and device for thick film printing
Inventor: ISHIDA KOICHI
IPC: H05K3/12
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a thick film printing method and a device in which extraction of paste from a mask is excellent and blotting of printing patterns can be lessened. SOLUTION: Paste 6 is heated by a heater 21 attached to a mask flame 1 to decrease the viscosity, and the paste 6 heated is printed on a substrate 5 via an opening part 2b formed in a mask 2. By heating the paste 6, viscosity is reduced and extraction of the paste 6 from the mask 2 is improved, and after printing, the paste 6 is cooled by the substrate, whereby the viscosity is increased and dripping of the paste 6 is eliminated, and, if a width of the opening part 2b of the mask 2 is narrowed, printing can be performed without blurring or blotting and a formation of a fine line is possible.
Patent JP-S6036632-A (JP)
Title: Production of metallic alloy by thermit method
Inventor: SAWADA TOORU
IPC: C21B15/02
Filed: 1983-08-09
Abstract: PURPOSE:To produce at a high yield, a casting ingot contg. less impurities and having no segregation in the stage of producing a metal by a thermit reaction by blowing an inert gas into the molten metal and molten slag to be formed. CONSTITUTION:A mixture composed of oxide powder of metallic Cr and V alloy, Al powder which is a reducing agent and quicklime, etc. which are a slag forming agent is packed into a reaction furnace 1 then the thermit compounded material is ignited by a sodium chlorate to cause reaction to reduce the oxide, etc. of Cr and V and to form a molten metal 3 and molten slag 4 in the furnace in the stage of producing the metallic Cr and V alloy by a thermit method. An inert gas such as Ar is blown from plural nozzles 2 provided in the bottom of the furnace at 0.15N/min rate for each 1kg in total of the melts 3, 4. The molten metal 4 and the molten slag 4 are stirred and the unreacted raw materials react thoroughly to improve the yield of product. The nonmetallic inclusions (Al2O3, etc.) in the molten metal 3 and gaseous O2, etc. incorporated therein are migrated into the molten slag 4 according to the rise of the inert gas, by which the metal and alloy having high purity and having no segregation in the case of the alloy are obtd.