baber/WOPTO huggingface dataset:
Patent JP-S57176703-A (JP)
Title: Plasma treated magnetic powder
Inventor: AKAI YOSHIMI
IPC: C09D5/23
Filed: 1981-04-23
Abstract: PURPOSE:To improve the magnetic characteristics such as saturation magnetization and the like of magnetic powder by treating the powder with plasma. CONSTITUTION:Magnetic powder such as barium ferrite powder or the like is contacted with plasma by placing the powder to be treated directly in a discharge region in which the plasma is produced by microwave discharge plasma or high frequency discharge plasma or the like, or plasma is flowed out from the discharge region, and the powder is placed in the downstream of the plasma flow and is contacted with active nucleus. To uniformly treat the powder at this time, the powder to be treated is treated while stirring the powder. The discharging gas is preferably a mixture of rare gas (Ar) and oxygen gas having a partial pressure of approx. 0.1-1. In this manner, the barium ferrite powder can be improved in the saturation magnetization characteristics as compared with the powder before the plasma treatment.
Patent JP-H08260610-A (JP)
Title: Ceiling bottom joint structure and ceiling bottom joint joiner
Inventor: MINAGAWA KAZUE
IPC: E04F19/04
Filed: 1995-03-20
Abstract: PURPOSE: To make it possible to secure air tightness while preventing a joiner from being modulated. CONSTITUTION: A ceiling bottom joint structure having a recessed part between a joiner 20 and a wall surface 73 is formed with a wall surface 73 of a building and a furring strip 72 laid out along the wall surface 73 and a joiner 20 supported on the furring strip 72 and a ceiling board 71 whose edge is covered with the joiner 20. The joiner 20 is provided with a flange 25 which extends downward alone the wall from the side end of the wall to the wall. A close contact produced between the flange 25 and the wall surface 73 makes it possible to secure air tightness and thereby prevent the generation of modulation since it is possible to avoid nailing between the bottom of the furring strip 72 and a rubber sheet. It is also possible to enhance linearity with the rigidity of the flange 25 and further prevent the generation of modulation.
Patent JP-H01234598-A (JP)
Title: Method for regulating ni ion in electroplating
Inventor: MAEKAWA YASUNOBU
IPC: C25D21/14
Filed: 1988-03-15
Abstract: PURPOSE:To increase Ni ion content by dissolving of Ni particles by introducing plating liquid reduced in Ni ion quantity into a dissolution vessel provided with both an insoluble cathode and an insoluble basket-type anode containing metallic Ni particles and electrifying both electrodes in the case of electroplating Ni alloy on strip steel. CONSTITUTION:In the case of electroplating Ni-base alloy such as Zn-Ni alloy, Ni ion incorporated in plating liquid is reduced as plating proceeds. This plating liquid is introduced into a dissolution vessel equipped with both an insoluble cathode 3 such as stainless steel and an insoluble anode 2 made of Ti filled with metallic Ni particles 4 and both electrodes are electrified to dissolve and leach the metallic Ni particles into the plating liquid to increase Ni ions and thereafter returned to a plating vessel. In this case, since Zn-Ni alloy 7 is stuck on the cathode 3, the polarities of the anode 2 and the cathode 3 are reversed and electrolysis is performed, or before the above reverse electrolyzing operation, the plating liquid is allowed to stand in the dissolution vessel and Zn-Ni alloy 7 stuck on the cathode 3 is gradually dissolved into the plating liquid and thereafter reverse electrolysis is performed to dissolve Zn-Ni alloy 7 into the plating liquid and thereby the concn. of Ni ions in the plating liquid is increased.
Patent JP-S56157078-A (JP)
Title: Lighting circuit of light emission diode
Inventor: KATSURA YOSHIHIKO
IPC: H01L33/00
Filed: 1980-05-08
Abstract: PURPOSE:To attain a low price and simplification by forming the circuit using an insulation type switch. CONSTITUTION:The switch 201 is closed to permit a current to be flowed from a power source 207 through a load 205, the light emission diode 200 and a diode 204, and the light emission diode 200 to be turned ON. Meanwhile, when the switch 202 is closed, the current flows from a power source 208 through the switch 202, a load 206, the light emission diode 200 and a diode 203 to cause the light emission diode 200 to be turned ON. Further, the light emission diode 200 is turned ON, even the switches 201, 202 are closed at the same time.
Patent JP-H02243524-A (JP)
Title: Press-molding of optical element
Inventor: TANAKA HIDEAKI
IPC: C03B11/08
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the reaction and melt adhesion of a mold with a material to be molded, make longer the life of the mold and enable to carry out the massive production of articles such as lenses, etc., by disposing both a melt adhesion-preventing layer and a reaction-inhibiting layer between the molding surface of the mold and the surface of the article to be molded. CONSTITUTION:A melt adhesion-preventing layer 2 not allowing the flowing-out of ions contained in a glass material even in a high temperature region is disposed on the surface of the glass material to be molded. For the formation of the melt adhesion-preventing layer 2, it is suitable to form the approximately 200-1,000Angstrom  thick, uniform, dense, thin film of a transparent compound (e.g. TiO2 or SnO2) having a higher melting point than the molding temperature. A reaction-inhibiting layer 3 inert to the compound used for forming the melt adhesion-preventing layer 2 is further formed with a compound (e.g. TiN) stable below the molding temperature. The mold 1 is employed for press-molding a glass material 4 to provide an optical element.
Patent JP-S63228277-A (JP)
Title: Bar code reading system
Inventor: SAKAI KATSUZO
IPC: G06K7/10
Filed: 1987-03-18
Abstract: PURPOSE:To shorten the discrimination processing time of plural types of bar code symbols by extracting the counted values of all white bars in a sequence from a large value and detecting whether a start symbol is present next to the extracted white bar or not. CONSTITUTION:Only the white bar, the n all bar counted values are extracted from the large value (n is ordinarily enough at about 10). The, whether there is the start symbol of the bar code next to the extracted white bar or not is checked. According to a start symbol detecting system in which the extraction of a large space is considered to be a virtual margin, the margin can be directly found substantially irrespective of the scale of the number to an invalid shaped waveform according to a character, a picture or the like except the bar code symbol. Thereby, the processing speed can be improved.
Patent JP-S62219200-A (JP)
Inventor: FUJII YUZO
IPC: G08B29/02
Filed: 1986-03-20
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-H11259549-A (JP)
Title: Coverage state calculation device for sequential circuit
Inventor: HIGUCHI HIROYUKI
IPC: G01R31/28
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To efficiently calculate a coverage state and to provide the coverage state of a large-scale sequential circuit as well. SOLUTION: For the net list of the sequential circuit inputted through an input means 1, a next state function for returning the value of the next time of the respective flip-flops of the sequential circuit to the set of supplied input and a present state is obtained by a next state function calculation means 2. The next state function is used, the set of coverage states by one transition is successively calculated in an image calculation means 4 starting from an initial state to the coverage state by one transition, the coverage state by two transitions, ..., until not coverage a new state and the set of the obtained states is held in a means 5 for holding the entire state set.  At the time, by a redundant flip-flop detection/ elimination means 3, only the transition from the set Si of the coverage states by (i) transitions is taken into consideration and dynamically redundant flip-flops are eliminated.
Patent JP-H11322668-A (JP)
Title: Optical resolution of 1,1'-binaphthyl-2, 2'-dicarboxylic acid
Inventor: YAMADA SHINICHI
IPC: C07C51/43
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for optically resolving the subject compound useful as an intermediate for synthesizing a chiral ketone compound, by allowing a specified chiral compound to act on a specified racemic compound and then separating and collecting one of the diastereomeric salts by making use of the difference between the solubilities of the salts. SOLUTION: This method for optically resolving the 1,1'-binaphthyl-2,2'- dicaboxylic acid comprises allowing a chiral 1-cyclohexyl ethylamine of formula II (* exhibits to have chirality) or its salt to act on racemic 1,1'- binaphthyl-2,2'-dicarboxylic acid of formula I or its salt in a solvent such as methanol and then separating and collecting one from two kinds of the produced diastereomic salts by making use of the difference between the solubilities of both the diastereomeric salts. The compound of formula II is preferably used in an amount of 1.0-2.0 mol per mol of the compound of formula I.
Patent JP-S60205872-A (JP)
Title: Carriage device
Inventor: SUGANO TETSUO
IPC: G11B21/02
Filed: 1984-03-30
Abstract: PURPOSE:To always attain the accurate position control of a carriage by winding an energizing member of a small spring constant in the opposite direction to a belt which is wound round a pulley that drives the carriage. CONSTITUTION:A belt 12 having its end fixed to a carriage 11 at one side and the other end fixed to a pulley 9 is wound round the pulley 9 which drives the carriage 11. A coil spring 17 having a small spring constant is wound at the center of the pulley in the direction opposite to the winding direction of the belt 12. thus the position control of the carriage is secured with high accuracy regardless of the present position of the carriage 11 by combining the belt 12 which always keeps the length of the spring 17 at a fixed level as well as the fixed tension with no extension and the spring 17 of a small spring constant.
Patent JP-H01235552-A (JP)
Title: Vertical treatment apparatus for cooked food
Inventor: KORESAWA YOSHIHIRO
IPC: A23L7/10
Filed: 1988-03-15
Abstract: PURPOSE:To obtain the subject apparatus capable of uniformly and sufficiently cooling a cooked food such as cooked rice in a short time, by providing a blower means to form an air flow of a direction opposite to the moving direction of a treating object dropped from a hopper placed at the top of a housing and providing an exhaustion means having a suction port around the lower outlet port of the hopper. CONSTITUTION:A block of cooked rice R is spontaneously dropped from a hopper 2 through a housing 1. The free falling motion of the block is hindered with a plurality of stirring and loosening rods 3b. Separately, air stream A ejected (4) in the housing 1 in lateral and slantly upward directions is converted into an ascending flow in the falling path 21. The rice block falling against the ascending flow under the stirring and loosening action is brought into contact with the flow at a large relative velocity in a direction perfectly opposite to the falling direction. As a result, the rice block is brought into contact with air closely over a long period. The air A used for the cooling of the cooked rice R is sucked (16) as a suction air B through a suction port 12 opened adjacent to the side wall of the hopper 2 and surrounding the wall. The vertical treatment apparatus for the cooked food having the above construction has small size and reduced operation power in addition to the above characteristics.
Patent JP-H09258082-A (JP)
Title: Optical submarine cable transmission system
Inventor: KONDO MICHIO
IPC: H04B10/29
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable the unloading of the branch cable from a submarine branching device beyond the transmittable distance of a submarine repeater without requiring addition of the submarine repeater by including a rare earth-doped fiber and optical isolator into an optical amplifier circuit. SOLUTION: The optical amplifier circuit 28 includes the rare earth-doped fiber 34 and the optical isolator 36. The exciting light from a laser diode 38 is reflected by a multiplexer/demultiplexer 40 and is introduced into the branch optical cable 14. The light is transmitted backward in the branch optical cable 14 and is supplied into the rare earth doped optical fiber 34, by which rare earth atoms are excited to a high energy level. When signal light enters the rare earth atoms in the excited rare earth-doped optical fiber 34, induction and release of light occur and the rare earth atoms transits to the low energy level. As a result, the power of the signal light increases gradually along the rare earth-doped optical fiber 34 and the amplification of the signal light is executed.  The amplified signal light propagate in the branch optical cable 14 and transmits the multiplexer/demultiplexer 40. The signal light is detected by a photodiode 42.
Patent JP-S61220977-A (JP)
Title: Spoiler
Inventor: KOGURE HIROAKI
IPC: B62D35/00
Filed: 1985-03-26
Abstract: PURPOSE:To make improvements in outward showability and size stability in an easy manner, by forming an outer cover having an opening part in its one end separately from a back plate part having a setting device to a counterpart member and installing a weld to an inner wall of the said opening part and then welding them together with each other. CONSTITUTION:A spoiler 13 makes an outer cover 11 and a back plate part its main body, and it is constituted by heat-depositing them together. At this time, the outer cover 11 uses thermoplastic resin as material and is produced by vacuum forming or the like, the installs an opening part 11a in its one end. On the other hand, as for the back plate part 12, a retainer 15 is insertionally formed at the outside of a back plate body 14 composed of the thermoplastic resin produced by a similar forming device as in case of the outer cover 11, while each setting bolt 16 is locked to plural spots on this retainer 15. And, the outer cover 11 and the back plate part formed separately are locked at heat-deposition parts 17 and 17 each whereby the spoiler is completed. With this constitution, outward showability and size stability both are improvable in an easy manner.
Patent JP-H10258873-A (JP)
Title: Standing pouch
Inventor: OHIRA KOZO
IPC: B65D30/16
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a standing pouch which makes it possible to transfer a surfactant-containing liquid composition, as its contents, into other container easily, speedily, and surely. SOLUTION: A standing pouch comprises a pouch main body, as its main part, consisting of two sides and a bottom having an empty space on its underside. The pouch main body is filled with a liquid composition as its contents. Also, at an comer of the upper end of the pouch main body a contents-let-out part 5 is provided, a discharging cylinder 6 is inserted into the let-out part 5, and an opening for discharging the contents is opened by cutting off the front end of the let-out part 5. In the standing pouch, the liquid composition contains 0.1%-50% surfactant, its viscosity is 15-1000 cp, and the inside diameter of the discharging cylinder 6 is 8-13 mm.
Patent JP-2000256457-A (JP)
Title: Propylene oxide polymerization catalyst composition and preparation of poly(propylene oxide)
Inventor: ISHIDA TOYOHISA
IPC: C08G65/12
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a propylene oxide polymerization catalyst composition capable of controlling the molecular weight of polymers and also forming a poly(propylene oxide) having hydroxyl groups at its terminals with a comparatively high molecular weight, and a preparation process utilizing the catalyst composition. SOLUTION: The propylene oxide polymerization catalyst composition comprises (1) a crown ether compound, (2) an alkali metal alkoxide or an alkali metal hydroxide, and (3) an organic Lewis acid in which all linkages are directly metal-bound carbon linkages not through an oxygen. A process for preparing a poly(propylene oxide) uses this polymerization catalyst composition in polymerizing propylene oxide to obtain the poly(propylene oxide).
Patent JP-S58180304-A (JP)
Title: Pneumatic bias tire for heavy load
Inventor: TSURUNAGA YASUAKI
IPC: B60C9/06
Filed: 1982-04-15
Abstract: PURPOSE:To improve durability of a cord in a bead part, by constituting a carcass main unit from inner and outer layers and reducing compressive distortion of a carcass ply cord without causing the increase of kinds of the cord and the increase of material volume. CONSTITUTION:A carcass 1 comprises inner and outer layer groups, and each group is equipped with a bead core 4. The inner layer carcass is arranged 5- 50% the total carcass, and at leat a sheet of layer with a large cord tilt angle is provided to the outer layer. While at least one sheet of a layer with a cord density larger than the cord density of the inner layer is provided to the outer layer, and a sheet of layer with 30% compression modulus of cord coating rubber corresponding to 1.2-2 times that of the inner layer is provided. In this way, compressive distortion of a carcass ply cord is reduced to improve durability of the cord without causing the cost up.
Patent JP-S57176728-A (JP)
Title: Forming method for conductor pattern
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L21/3205
Filed: 1981-04-22
Abstract: PURPOSE:To make suited to superposition of multilayers by providing a gradient at the edge of an electrode by a method of forming a conductor pattern using a lift-off method. CONSTITUTION:A positive type photoresist layer 22 is formed on a substrate 21, a metal layer 23 is formed on the layer 22, and is then patterned in the prescribed shape. When the layer 22 is exposed with the layer 23 as a mask, a light is diffracted directly under the mask hole through the hole and the layer 22 is thus exposed in the region larger than the mask hole, is then developed to dissolve and remove the photosensed part of the layer 22, and the end of the hole of the layer 23 is extended in an overhang shape. A conductive material is adhered in this state, a conductive layer 24a is formed on the mask, a conductor layer 24b having a gradient at the edge is formed on a substrate 21, the mask 23 and the layer 24a are removed together with the photoresist 22, thereby obtaining the conductor of the prescribed shape.
Patent JP-H01236313-A (JP)
Title: Controller for stoppage of mobile body at predetermined position
Inventor: KITATANI KAZUO
IPC: G05D1/02
Filed: 1988-03-17
Abstract: PURPOSE:To quickly decelerate or stop a moving body without increasing the number of sensors by taking the AND and OR of two proximity sensors. CONSTITUTION:When the moving body is detected by either one of two mobile body detecting sensors 2 and 3, a deceleration command circuit 5 detects it and sends a deceleration command to the moving body so as to decelerate the moving body in accordance with the output of an OR circuit 4. When both of the two sensors 2 and 3 detect the moving body thereafter, a stop command circuit 7 detects it and sends a stop command to the moving body so as to stop the moving body based on the output of an AND circuit 6. The 1 shown in the figure is the running path of the moving body which is an unmanned traveling car.
Patent JP-H10246159-A (JP)
Title: Intake structure for internal combustion engine
Inventor: KOIKE YASUHIRO
IPC: F02M35/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce an assembling manpower, and form an intake structure in a compact size by forming at least a part of a downstream side pipe part of an intake manifold integratedly with a lower case of an air cleaner case, and positioning an air cleaner element upward a downstream side pipe part of the intake manifold in the air cleaner case. SOLUTION: In an internal combustion engine, an air cleaner 42 is arranged on one side of a cylinder head 28, and is constituted by an air cleaner case 48 which consists of a lower case 44 and an upper case 46. A throttle body 72 is arranged downward the upper case 46, and is connected to a tank side pipe arranged on a surge tank 76 which is continuously connected to an intake manifold 80. Namely, the intake manifold 80 is connected to an upper part of the surge tank 76 by facing an upstream side pipe part 82 upward, an intermediate part formed between the upstream side pipe part 82 and a downstream side pipe part 84 is bent to a cylinder head 28 side, and a part is rushed into the lower case 44.
Patent JP-S60206091-A (JP)
Inventor: KAJI ISAMU
IPC: H05K9/00
Filed: 1984-03-29
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-S57176185-A (JP)
Title: Printing control system
Inventor: TSUBOI HIDEO
IPC: B41J5/30
Filed: 1981-04-24
Abstract: PURPOSE:To increase the printing speed significantly by a system wherein data for different printing media are separately stored and then printed on each printing medium in one lot, thereby to shorten the operating time necessary for attraction/discharge of the printing media. CONSTITUTION:When data is received at an input terminal 11, a decoding portion 12 issues a control signal a to set a flip-flop 13. Upon this, an AND circuit 15 is made open and the received data D1 is stored in a printing buffer 18. Likewisely, next data D2 is stored in a printing buffer 19. The third data D3 is stored in the buffer 18, and when an end code E is received, the decoding portion 12 issues a control signal e so as to activate a printing control portion 17. The control portion 17 in turn issues a control signal f to open an AND circuit 20, whereby the data D1, D2 stored in the buffer 18 are fed to a printing mechanism portion 22 and then printed on journal paper. Thereafter, when a printing  end signal h is received, the control portion 17 issues an attraction/discharge  control signal i so that an account note is attracted to under a printing head in  the mechanism portion 22. Then the control portion 17 issues a signal g, whereby the data D2 in the buffer is fed to the mechanism portion 22 and the data D2  is printed on the account note.
Patent JP-S54154096-A (JP)
Title: Cable tray
Inventor: KOBAYASHI HIDEKAZU
IPC: H02G1/06
Filed: 1978-05-26
Abstract: PURPOSE: To prevent a cable from damaging at cable laying time by providing a cable extending guide unit at a cable tray.  
     CONSTITUTION: A cable extending guide unit 8 is provided within a cable tray 2. The shaft 10 of the unit 8 is mounted at the one end thereof at the side plate of the tray 2 through a universal joint 13 with mounting bracket 14 and at the other at the side plate of the tray 2 with anchoring bracket 15. The shaft 10 incorporates horizontal rollers 11 and vertical roller 12 to reduce the tension under the guidance of the cable. The shaft 10 further can rotate via the joint 13 and drop the cable into the tray 2 by placing the rollers 12 horizontally and the shaft 10 in parallel with the side plate of the tray 2 after laying the cable. Thus, it can easily lay the cable without damaging the cable. 
     COPYRIGHT: (C)1979,JPO&Japio