baber/WOPTO huggingface dataset:
Patent JP-H05106339-A (JP)
Title: Precast concrete mold for jointing concrete
Inventor: ISHIKAWA KATSUHIKO
IPC: E04G21/02
Filed: 1991-10-15
Abstract: PURPOSE:To improve the quality and integrity at the joint section of a reinforced concrete structure. CONSTITUTION:A precast concrete plate 2 is used as the main body of a jointing mold 1. Multiple reinforcing bar through holes 3 are provided at the interval between reinforcing bars 5 of a skeleton in the thickness direction of the precast concrete plate 2. Shear cotters 4 are formed on the surface of the precast concrete plate 2. The reinforcing bars 5 of the skeleton are inserted into the jointing mold l installed at a concrete joint section. Concrete is placed on one side of the jointing mold 1, then concrete is placed on the opposite side of the jointing mold 1, and the jointing mold 1 is buried.
Patent JP-H07117220-A (JP)
Title: Contact structure of ink jet cartridge
Inventor: AKEMA SHIGERU
IPC: B41J2/175
Filed: 1993-10-25
Abstract: PURPOSE:To minimize the generation of poor contact and to obtain high reliability by a method wherein a plurality of electric contacts are formed so as to protrude in a semispherical shape from both of an ink jet cartridge side and a carriage side in order to connect one signal wire. CONSTITUTION:When a cartridge 10 is attached to a carriage 1, the electrical contacts 16, 6 for connecting respective signal wires by both flexible printed boards (printed boards) 15, 5 are formed in opposed relationship. Semispherical projections are formed to the electric contacts 16 6 by two from the side of the cartridge 10 and the side of the carriage 1 in order to connect one signal wire. Spacers 17, 7 different in elastic deformation are arranged on the rear surfaces of the printed boards 15, 5 and the projections 18, 8 formed to the spacers 17, 7 are fitted in the electric contacts 16, 6. At the time of the connection of the electric contacts 16, 6, the electric contact 16 on the side of the cartridge 10 is elastically deformed along with the projection 18 of the soft spacer 17 and the electric contact 6 supported by the hard projection 8 of the spacer 7 on the side of the carriage 1 is not deformed.
Patent JP-H0991969-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATO YOJI
IPC: G11C11/407
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit device in which the operating range of power supply voltage is widened without sacrifice of performance while enhancing the mass productivity and usage by providing a circuit having two characteristics for high and low power supply voltages and switching the circuit characteristics automatically depending on the power supply voltage. SOLUTION: In a circuit having circuit characteristics for high and low power supply voltages, an MOSFET Q1 is turned on when the power supply voltage VCC is high and turned on when the power supply voltage VCC is low thus producing a detection signal. The signal is transmitted to a required circuit in the device and a switching is made automatically to the circuit characteristics corresponding to the power supply voltage.
Patent JP-S62124915-A (JP)
Title: Plastic magnet injection molding machine
Inventor: MORIKITA NOBUO
IPC: B29K105/16
Filed: 1985-11-27
Abstract: PURPOSE:To control a leak of magnetic flux by flowing the magnetic flux smoothly, by providing in a fixed state a side yoke composed of a magnetic material which fits in a tie bar on a mold side of a stationary platen or a movable platen and either approaches or comes into contact with the mold. CONSTITUTION:Side yokes 16, 17 which fit over a tie bar 6 and either approach or come into contact with mold members 2, 7 at fine clearances are fixed on facing surfaces of a stationary platen 1 and movable platen 4 and a solenoid coil 18 is arranged by fitting over the tie bar 6 between the side yokes. When the solenoid coil 18 is electrified, magnetic flux passes through a mold cavity 9 by making use of the side yokes 16, 17, molds 2, 7 and tie bar 6 as magnetic paths as shown by an arrow. As the magnetic paths 2, 6, 7, 16, 17 are short and parts 1, 4, 5 whose permeability is poor are excluded from the magnetic paths, the magnetic flux flows smoothly, a leak of the same is little and a magnetic field can be formed at favorable electric power efficiency.
Patent JP-S63118023-A (JP)
Title: Melting method for titanium
Inventor: TERAO KOICHI
IPC: C22B9/20
Filed: 1986-11-07
Abstract: PURPOSE:To enable efficient remelting by using cutting waste without any foreign material, which causes material defect, by obtaining the cutting wastes of Ti-base metal as the remelting raw material by using ceramic tool having specific material and density. CONSTITUTION:The cutting wastes of pure Ti or Ti alloy are obtd. by using the tool having oxiding, nitriding or oxy-nitriding ceramic as main composition and <=4.5g/cm<2> density and this cutting wastes are used as remelting raw material. Then, as the tool material to be available, the ceramic, such as Al2O3, Si3N4, cubic system BN, SIALON (Si-Al-O-N series), etc., as main composition, is recommended. The cutting wastes obtd. by using the above tool are available for the remelting raw material, since the material of the above tool mixed in the cutting wastes is easily melted in the molten Ti. Further, in case of density of the tool material exceeds 4.5kg/cm<2>, the tool material sometimes is not perfectly melted but settles in the molten Ti and in case of being <=4.5kg/cm<2>, the tool material has enough time to melt and if it remains without melting, it floats up and is separated.
Patent JP-H03128799-A (JP)
Title: Center of gravity position varying device for artificial satellite
Inventor: YUZAWA MARI
IPC: B64G1/28
Filed: 1989-10-14
Abstract: PURPOSE:To prevent production of a change in orientation due to control of an orbit and to save an amount of propulsion chemical for controlling orientation through utilization of torque, exerted on a satellite by means of a solar radiation pressure, for control of orienta tion by a method wherein a center of gravity change amount detected and calculated by a center of gravity position calculating device is compensated by movement of a center of gravity position varying device through an overlap. CONSTITUTION:A change amount of a center of gravity position due to a change in a satellite mass is always calculated by a center of gravity position calculating device 6, and the change amount is compensated according to a calculating result by a center of gravity position varying device 8. Therefore, for a life, a center of gravity is located in a specified position, and thus, thrust vector of a thruster 9 always passes a center of gravity and therefore, a change in orientation due to control of an orbit is not produced. By means of a command from a ground, the center of gravity position varying device moves through an overlap to change a center of gravity position, and by changing the center of gravity position, torque exerted on a satellite by a solar radiation pressure can be generated in a direction effective to control of orientation. As noted above, by using the center of gravity position varying device, an orientation control amount, i.e. an amount of propulsion chemical, can be saved.
Patent JP-2000093248-A (JP)
Title: Chair with backrest and seat turnable uprightly in combiation
Inventor: MOMOSE MICHIYOSHI
IPC: A47C7/56
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently enlarge a width of a backrest relatively to an interval between two supports, and reduce a manufacturing cost of a chair. SOLUTION: Two supports 4, and a seat 5 and a backrest 6 positioned between them are provided, the seat 5 is rotatably supported by middle parts between upper and lower ends of the supports 4 on both sides at middle parts between forward and back ends of both side parts of it to be rotatable between a roughly horizontal usage position and a roughly vertical raised position, the backrest 6 is rotatably connected to a back end part of the seat 5 at a lower end part of it through a connection shaft 9, and middle parts between upper and lower ends of both sides of it are respectively connected to upper end parts of the supports 4 on both sides through link members 10 to be interlocked with the seat 5.  The connection shaft 9 is coupled with the back end part of the seat 5, a cushion material non-filled part 6a is provided at the lower end part of the backrest 6, and a rotary damper 17 to brake relative rotation between the lower end part of the backrest 6 and the connection shaft 9 is contained in the cushion material non-filled part 6a.
Patent JP-H0690590-A (JP)
Title: Motor drive circuit
Inventor: TANAKA JUN
IPC: H02P6/14
Filed: 1992-09-08
Abstract: PURPOSE:To reduce a through current, which pierces the output transistors on high potential side and low potential side, and also, to lessen the range of the output voltage generated by the through current by lowering the output saturation voltage of a bias circuit, which supplies the predriver circuit on low potential side with a bias current. CONSTITUTION:The potential from a power source Vcc supplied to a bias circuit 240 is lowered by connecting a predriver circuit 220 on low potential side and a bias circuit 240, respectively, to the power source Vcc through a diode D1, which constitutes a voltage drop means 100a.
Patent JP-2001087959-A (JP)
Title: Assembling device
Inventor: YUSE KUNIHIRO
IPC: B23P19/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an assembling device of such a configuration that a plurality of component parts are inserted in adjoining insert holes in a mounting jig whereby it is prevented that any piece of parts slips off from the mounting hole. SOLUTION: A chuck 32 to pinch a guide pin 14 and insert it into an insert hole 94B in a mounting jig 94 is installed movably. The chuck 32 is furnished protrusively in the horizontal direction with a stopper 34 in such a way as corresponding to another insert hole 94A in the mounting jig 94. Even in case the compressed air when the chuck 32 inserts the guide pin 14 into the hole 94B applies a force to shove out of the hole 94A to a pin guide 12, the stopper 34 abuts to the pin guide 12 to be shoved out of the hole 94A, the pin guide 12 is hindered from slipping off. That is, yield of unacceptable items is precluded in the pin standing operation in which a pin is stood adjacent to the base 10, and the productivity is enhanced.
Patent JP-2001089906-A (JP)
Title: Clothing
Inventor: SAKAI MENO
IPC: A41C3/08
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a piece of clothing formed of a cylindrically knitted fabric sequentially knitted with a circular knitting machine; wherein a pair of shoulder straps are provided without being sewn. SOLUTION: This piece of clothing having a pair of shoulder straps is provided through the following processes: undoing knitting yarn loops for the back knitting course so that holes are formed at some desired sequential loops in the front knitting course between the front course and the back course both lengthwise adjacent to each other, knitting yarns of the front course and back course are not linked to each other, the thus formed holes are arranged in the right and left circumferential directions at some intervals throughout the knitted fabric, and also the thus formed holes are arranged lengthwise between the course towards the front and back;  wherein other holes similar to the above-mentioned ones are each formed at two positions opposite to each other in the circumferential direction at an upper end side of the cylindrically knitted fabric to be employed as both side straps which are designed to be separated through these two holes at the upper part of the body, and the size and/or the density of the holes to be formed on the fabric are partially changed to give the different stretchability between the respective portions of the knitted fabric.
Patent JP-H09113236-A (JP)
Title: Three-dimensional measuring method and its indication method and three-dimensional measuring device
Inventor: HORIE MASAHIRO
IPC: G02B21/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional method and device by which the surfacial shape of a sample can be measured accurately. SOLUTION: Confocal pictures Fj (j=1, 2,..., n) are sensed at multiple positions different from each other in height-wise direction while a sample is moved in height-wise direction. Based on the obtained pictures Fj, a surface height data H (x, y) in which the light quantity becomes the maximum every picture element (x, y) in height-wise direction is obtained. Further, the maximum light qauntity I (x, y) is obtained in the data H (x, y). Then, the data H (x, y) of an objective picture element for noise treatment (x, y) is corrected in every picture element, based on a surface height data H (a, b) and the maximum light quantity I (a, b) in the peripheral picture elements of the objective picture element for noise treatment (x, y).
Patent JP-H0578620-A (JP)
Title: Method for fixing installing member on back plate surface of substrate for internal finish
Inventor: ARAI YUTAKA
IPC: C09J5/02
Filed: 1991-09-18
Abstract: PURPOSE:To firmly fix an installing member on a back plate surface of a substrate for internal finish by forming a cavity in the installing member such as a metallic bracket, providing a space on the plate surface around the cavity, superposing the installing member on the plate back surface of the substrate for the internal finish, passing an adhesive through the cavity, filling and curing the adhesive. CONSTITUTION:An installing member 1 such as a bracket made of a metal or metallic fixtures is applied to a back plate surface of a substrate 2 for internal finish such as a vehicular roof panel or a door inner panel and fixed thereon. In the process, a cavity 4 is formed in the plate surface of the installing member 1 opposing to the back plate surface of the substrate 2 for internal finish. A space 5 for filling and curing an adhesive 3 is formed between the opposite surfaces of the plate surface around the cavity 4 and the back plate surface of the substrate 2 for internal finish. The adhesive 3 for fixing the installing member 1 is built up on the plate surface of the installing member 1 and cured. The adhesive 3 is then passed through the cavity 4, filled in the space 5 between the plate surface around the cavity 4 and the back plate surface of the substrate 2 for the internal finish and cured. Thereby, the installing member 1 is firmly fixed on the back plate surface of the substrate 2 for the internal finish with the adhesive.
Patent JP-H09116458-A (JP)
Title: Multiband high frequency circuit for mobile radio machine
Inventor: TARUSAWA YOSHIAKI
IPC: H04W88/06
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To share the high frequency circuit of a mobile machine between the digital automobile telephone system (FDD), the Japanese standard system, and the digital cordless telephone system (TDD). SOLUTION: In FDD, a transmission band (a) and a reception band (b) are used; and in TDD, a band (c) is shared between transmission and reception. An antenna A1 is used for transmission/reception of FDD and transmission of TDD, and an antenna A2 is used for diversity reception of FDD and reception of TDD. Each switch is switched to cope with FDD and TDD. In FDD, reception signals of antennas A1 and A2 are selected by an RBF(reception band filter) 2 and are inputted to a reception amplifier RA, and the output of a transmission amplifier SA is supplied to the antenna A1 through an SBF 2. In TDD, the reception signal of the antenna A2 is selected by an RBF 1 at the reception timing and is inputted to the reception amplifier RA, and the output of the transmission amplifier SA is supplied to the antenna A1 through the SBF 1 at the transmission timing.  An SBEF (transmission band elimination filter) taking the reception band (b) as the stop band may be used instead of the SBF 2.
Patent JP-S63122315-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA KAZUO
IPC: H03K19/00
Filed: 1986-11-12
Abstract: PURPOSE:To prevent the decrease in an output voltage by disconnecting a power voltage line of a Darlington output stage and a power voltage line of its pre-stage to other circuit, providing them in a chip so as to device that the power voltage of the circuit of the pre-stage is not decreased even if the power voltage is decreased due to a large current flowing to the Darlington type output stage. CONSTITUTION:The power voltage of the Darlington output stage and the power voltage of the circuit including an inverter INV are divided into two, output stages of plural cable drivers are connected to a common power voltage line VCC2 and a voltage is supplied to the circuit of the pre-stage including the inverter INV from a power voltage line VCC1. Thus, output signals of the plural drivers are changed to a high level at the same time and a large current such as 70mA flows to each output stage. Then even if the power voltage VCC2 is lowered, the power voltage VCC1 of the circuit of the pre-stage is not subjected to voltage drop. Thus, the base voltage of a transistor Q2 is made stable and a high level VOH of an output voltage VOUT decided based thereupon is not decreased.
Patent JP-2000096199-A (JP)
Title: Copper alloy foil
Inventor: TOMIOKA YASUO
IPC: C22F1/08
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide copper alloy foil having not only sufficient electric conductivity as the material for a printed circuit board but also high strength causing no fracture and deformation even under severe using conditions followed by heating and repeated bending. SOLUTION: This copper alloy is the one contg. one or >= two kinds among Cr, W, Nb and Fe by 5 to 30 wt.% in total, and the balance copper with inevitable impurities, in which the crystallized products of the above elements to be added in the metallic structure are fibrously dispersed into the matrix by rolling, and the thickness of the rolled fibrous crystallized products is <=1 μm.
Patent JP-H05107155-A (JP)
Title: Device for detecting misfire of internal combustion engine
Inventor: MATSUNO OSAMU
IPC: F02P17/12
Filed: 1991-10-16
Abstract: PURPOSE:To prevent erroneous discrimination of the title device when a vehicle with an internal combustion engine runs on a rough road, etc. CONSTITUTION:In this device for detecting misfire of internal combustion engines provided with a means 1 which measures the rotating speed of each cylinder of an internal combustion engine between a prescribed crank angle and discriminates the misfire of each cylinder from the fluctuating state of the rotating speed, a means 2 which sets the upper limit value of the discriminating level, means 2 which sets the lower limit value of the discriminating level, and discriminating means 4 which discriminates that a misfire occurs when the fluctuation level of the rotating speed is between the upper and lower limit values and no misfire occurs when the fluctuation level exceeds the upper limit value are provided. In addition, a stopping means which stops the misfire discrimination of the means 4 when the fluctuating period of the rotating speed is within a prescribed frequency region for a prescribed period of time or the fluctuation level of the rotating speed exceeds a prescribed level by a fixed number or larger for a prescribed period of time is also provided.
Patent JP-2001090182-A (JP)
Title: Joint part structure of column and beam
Inventor: YOSHIZU TOSHIHIRO
IPC: E04B1/24
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To minimize the labor for manufacturing and working the beam connection part of a column and attain the improvement in construction efficiency and the reduction in manufacture cost. SOLUTION: A ceiling plate 3 having a form larger than the column section of a lower floor column member 1 is integrally fixed to the upper end surface of the lower floor column member 1. A base plate 4 having a form larger than the column section of an upper floor column member 2 is integrally fixed to the upper floor column member 2. Beam members 5, 5... are interposed between the ceiling plate 3 of the lower floor column member 1 and the base plate 5 of the upper floor column member 2, and the ceiling plate 3 is bolted to the base plate 4.
Patent JP-H08129353-A (JP)
Title: Display device
Inventor: MOROHOSHI HIROSHI
IPC: G09G3/04
Filed: 1994-11-01
Abstract: PURPOSE: To definitely display data in a predetermined number of rows by providing a first and a second display control means for displaying the data by means of a display element in a specified row, respectively. CONSTITUTION: N0 to N10 are common electrodes. A signal X becomes '1' when data are displayed in a large-scale in a dot-matrix display part and '0' when the data are displayed on two rows. At the time of displaying data in a large scale, the signal X becomes '1', gates 4, 8 are opened and gates 5, 7 are closed. Consequently, a light-out signal F is inputted to the common electrode N10 and no display appeares on the display element in the uppermost row corresponding to the common electrode N10. On the other hand, at the time of displaying data on two rows, the signal X becomes '0', gates 4, 8 are closed and gates 5, 7 are opened.  Consequently, since the light-out signal is inputted to the common electrode N5 located on the center, no display appeares on the display element corresponding to the common electrode N5 and the middle row becomes blank, the display is easily visually recognized.
Patent JP-H02203867-A (JP)
Title: Feed catheter for blood pump of intra-aortic location type and using method therefor
Inventor: JIYON NATSUSHIYU
IPC: A61M60/411
Filed: 1989-10-13
Abstract: PURPOSE: To obtain an easily usable and safe catherter/pump unit by providing a pumping means and a protective means placed at the tip part of a catheter, and a driving means connected with the pumping means. CONSTITUTION: The unit 20 is placed in an aorta 22, composed so as to conduct pumping action of blood through a blood vessel, set with a catheter with a pumping means 24 placed at the tip part 26, and rotated with a driving means 32. The tip part of the catheter has a protective means and is separated from the aorta 22 part of the upstream side of the pump and the aorta part on the downstream side of the pump except the cup-form member 38 from the inlet to the outlet of the pump itself. Thus, when the pump is operated in a relatively high speed, a pressure higher than on the upstream side in aorta on the downstream side of the barrier is generated, and blood is sucked from a heart 56 through an aortic valve 28 into the inlet 40 of the pump, then proceeds to the rest parts of the blood vessel system.
Patent JP-H03131140-A (JP)
Title: Group wiring system
Inventor: SUGIURA KAZUMASA
IPC: B60R16/02
Filed: 1989-10-17
Abstract: PURPOSE:To improve the response without increasing a data transmission speed by dividing a data transmission line and sending and receiving a data for a same frame period. CONSTITUTION:Plural terminal controllers are grouped into two groups A, B and they are connected to a master controller 1 via independent buses A, B. The master controller 1 receives a data in terminal controllers 2B - of a group B through a bus B nearly at the same time when the master controller 1 sends a data to one of terminal controllers 2A - of a group A through a bus A, and conversely the master controller 1 receives a data from one of terminal controllers 2A-of the group A through the bus A nearly at the same time when the master controller 1 sends a data to one of terminal controllers 2B - of the group B through the bus B.