baber/WOPTO huggingface dataset:
Patent JP-H11166945-A (JP)
Title: Acceleration detector
Inventor: FURUTA HIROSHIGE
IPC: G01P15/135
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleration detector by which an acceleration at a prescribed value or higher in a detecting-axis direction can be detected with good accuracy even when a vibrating acceleration component in directions other than the detecting-axis direction exists. SOLUTION: In an acceleration detector, a moving mass 14 which receives an acceleration is coupled, so as to be slidable, to a guide member 11 which is arranged and installed in a first-axis direction (the x-axis direction). A contact is turned on or off by moving the moving mass 14, and an acceleration at a prescribed value or higher in the first-axis direction is detected.  In the apparatus, a clearance ratio which is defined by the ratio of a gap between the moving mass 14 and the guide member 11 to a coupling length between the moving mass 14 and the guide member 11 and a coefficient of friction between the moving mass 14 and the guide member 11 are set in a range in which the moving mass 14 can be slid with reference to an acceleration acting on the first-axis direction even when an acceleration in a range of 100 to 400 Hz acts on a second-axis direction perpendicular to the first-axis direction.
Patent JP-2001164157-A (JP)
Title: Inkjet ink
Inventor: IIDA YASUHARU
IPC: C09D11/322
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a yellow inkjet ink which is transparent and has good discharge stability at a nozzle and an aptitude in hue as the process color and, in addition, a sufficient improvement of light resistance. SOLUTION: The inkjet ink comprises a solvent containing 50-100 wt.% high boiling point solvent having a boiling point of >=180 deg.C, C.I. Pigment Yellow 155 having a 50% value of the accumulated particle size dispersed in the solvent by the laser beam scattering method of 30-70 nm and, at the same time, a 99% value of that of <=400 nm, and a dispersing agent. The inkjet ink is produced by a step of kneading a clayey mixture composed of C.I. Pigment Yellow 155, a water-soluble inorganic salt and a water-soluble solvent to prepare a finely-divided pigment having a specific surface area of 80-120 m2/g and a step of dispersing the finely-divided pigment into a solvent containing 50-100 wt.% high boiling point solvent having a boiling point of >=180 deg.C in the presence of a dispersing agent.
Patent JP-H11181575-A (JP)
Title: Electroless tin plating solution
Inventor: NAKABAYASHI AKIRA
IPC: C23C18/48
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To form plating free from the defect of gloss and unevenness and furthermore to prolong the pot life by using SnO powder as an Sn metal source and allowing it to contain by quantity in a specified range. SOLUTION: A plating soln. contains 1 to 30 g/L SnO powder. In the case the content is less than the lower limit value, the content of Sn required for plating is made insufficient to exceedingly delay the plating rate, and in the case where it exceeds the upper limit, the crystals of Sn compds. are precipitated into the plating soln., and it is not preferable. Moreover, preferably, the content of Sn<2+> in the SnO powder is regulated to >=86 wt.%, the amt. of the insoluble residue is regulated to <=200 ppm, and the grain size is regulated to 1 to 1,000 μm. In the case that the Sn<2+> content is less than 86 wt.% the amt. of Sn required for the plating is made insufficient. In the case the amt. of the insoluble residue exceeds 200 ppm, the contamination of the plating soln. progresses, and it is not preferable.  In the case the grain size is less than the lower limit value, the insoluble residue is produced to deteriorate the solubility of SnO. In the case it exceeds the upper limit, the dissolution is made hard.
Patent JP-H11180661-A (JP)
Title: Decorative plate for elevator car doorway column
Inventor: SAWAMURA FUMIO
IPC: B66B11/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a decorative plate to a doorway column without changing an elevator can doorway column. SOLUTION: An elevator can doorway column decorative panel 20 is constituted of a main body 22 in which a groove 23 for inserting an doorway column 2 is formed on the back surface, and an slide attaching part 24 integrally formed on the main body 22 and for inserting the doorway column 2 to the groove 23. That is, the doorway column 2 is hooked to a bent part 26 of the slide attaching part 24 and engaged with a slide surface 25, the doorway column 2 is slid in the groove direction along the slide surface 25, and the doorway column 2 can be inserted into the groove 23. Therefore, the unification of the design of the whole car chamber including the doorway column can be easily achieved.
Patent JP-H1175363-A (JP)
Title: Suppressing apparatus for higher harmonic of power source
Inventor: TAKADA SHIGEO
IPC: H02J3/01
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress influence to the main apparatus of an inverter to a minimum and to suppress higher harmonics, by branch-connecting a circuit composed of a first AC reactor, a second rectifier circuit, a second DC smoothing capacitor, and a high-speed switching means connected in reverse parallel with the second rectifier circuit, to a three-phase AC power source side. SOLUTION: To a three-phase AC power source 1 side, a first alternating current 3 and a second DC smoothing capacitor 33 are connected, and a higher harmonic suppressing circuit B is formed. This higher harmonic suppressing circuit B performs control by a second control means 13. Besides, a second rectifier circuit 26 and a high-speed switching means 27 are connected in reverse parallel. To the main apparatus A of an inverter on a more three-phase AC power source 1 side than the first rectifier circuit, the higher harmonic suppressing circuit B is branch-connected in parallel, in this way. Consequently, higher harmonic suppressing measures for a power source is taken by the use of the higher harmonic suppressing circuit B connected in parallel to the main apparatus A of an inverter. Accordingly, it becomes possible to reduce the capacity of the main apparatus A of the inverter.
Patent JP-2001165075-A (JP)
Title: Compressor
Inventor: TSUCHIDA NOBUNAO
IPC: F04C29/12
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a movable vane compressor capable of dispensing with a conventional cylinder head part without impairing the efficiency and the reliability on the compression and discharging, and reduce the number of component items, a size, weight and the cost of the compressor. SOLUTION: A discharge hole 16 is formed on a rear side plate 8, a cylindrical bearing surface 18 is formed on the rear side plate, a discharge valve 10 and holes 10a, 13a formed on one end of a discharge valve pressing plate 13 are inserted into the cylindrical bearing surface 18, and the cylindrical bearing surface 18 is fixed from its upper part through a spacer 19. This constitution can dispense with a cylinder head part, and reduces the number of component items, a size, weight and the cost of a compressor without impairing the efficiency and the reliability on the compression and discharging.
Patent JP-2000182152-A (JP)
Title: Commodity sales register data processor
Inventor: ABE TETSURO
IPC: G06Q30/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To execute sales registration with plural kinds of currency units mixed with respect to sale prices added to commodities. SOLUTION: One currency unit is selected from plural kinds of currency units (steps S1 to S2), and the sale price related to a sold commodity is acquired based on this selected currency unit (Steps S3 to S4). The currency unit of this acquired sale price is discriminated (step S8), and the currency unit of the sale price is standardized to a prescribed currency unit in accordance with this discrimination to acquire a standard sale price (step S12). Sales registration of the sold commodity is performed based on this standard sale price (step S13).  Thus, sale prices of sold commodities acquired in currency units of foreign countries and those in domestic currency units can be acquired in the mixed state, and sales registration can be executed after standardization to domestic currency units, and therefore, sales registration can be performed with plural kinds of currency units mixed with respect to sale prices added to commodities.
Patent JP-H11179261-A (JP)
Title: Coating device, coating method and photographic sensitive material produced by the method
Inventor: TOBARI JUNICHI
IPC: B05D1/26
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating device by which nonuniform coating is remarkably reduced even in a high-speed thin coating, the coating method and the photographic sensitive material produced by the method. SOLUTION: This coating device has a holding means for holding a traveling web substrate 2, a bead coater 20 for coating the substrate 2 with a coating soln. and an evacuation chamber 30 provided on this side of the bead coater 20 in the traveling direction of the substrate 2 to impart a reduced pressure to the coating part of the coater 20. Further, a vacuum suction port 32 along the coating width direction is furnished in one wall face constituting the evacuation chamber 30.
Patent JP-H09182919-A (JP)
Title: Bending method of aluminum allot extruded shape having good shape precision
Inventor: TSUGE MITSUO
IPC: B21D9/05
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a good product not having wrinkle and cross sectional deformation by specifying a rotation quantity of a moving die when bending a work with pushing through bending. SOLUTION: When bending a work while executing pushing through bending with a fixed die 3 and moving die 4, by setting a rotation quantity of the moving die 4, defect such as wrinkle, cross sectional deformation, etc., is effectively suppressed regardless of a cross sectional shape of a work. This is experimentally proved. That is, by setting a rotation quantity of the moving die 4 to 45-55% theoretical rotation quantity τ corresponding to a bending radium R, a bent product having good shape is obtained. Accordingly, use of a special tool (core, etc.,) and restriction to a work are eliminated.
Patent JP-H05166915-A (JP)
Title: Semiconductor manufacturing device
Inventor: KANEDA TETSUYA
IPC: H01L21/68
Filed: 1991-12-18
Abstract: PURPOSE:To manufacture a semiconductor device having a non-corrosion metal film. CONSTITUTION:An etching chamber 12, an ashing/baking chamber 13 and a CVD chamber 14 are successively arranged on the circumference of a load-lock chamber 11 in such a manner that they communicate with the load-lock chamber 11. A robot 17, which is used for loading and unloading semiconductor wafers 16 in chambers 12 to 14, is provided in the load lock chamber 11. Accordingly, high vacuum baking is conducted after a metal film has been etched, and in-line passivation film forming process can be conducted without exposing the semiconductor wafers to atmospheric air.
Patent JP-2000163077-A (JP)
Title: Surface-mounted magnetic sounding body
Inventor: ASAHINA MASATO
IPC: H04R13/00
Filed: 1998-11-29
Abstract: PROBLEM TO BE SOLVED: To increase a fixing strength of a yoke and also reduce a thickness of a magnetic sounding body. SOLUTION: A drawn part 24c is formed by raising an outer periphery of a magnetic circuit plate 24a of a yoke 24 and also bending the edge outward. This drawn part 24c is inserted in an under-case 22b when the under-case 22b is molded. At this moment, the drawn part 24c is deeply inserted inside along a side wall part 22c of the under-case 22b. Therefore, the part surrounding this drawn part 24 is increased in thickness and strength for fixing the drawn part is enhanced.
Patent JP-2001168345-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIRAISHI MASAKI
IPC: H01L29/78
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high breakdown strength with a drift region where an n-type region and a p-type region are arranged alternately adjacent to each other. SOLUTION: An n--type region 10 is formed near an area comprising a place immediately below a boundary between a gate oxide film 11 and a second gate oxide film 14a between a drift region and a p-type channel region 3 for relaxing field concentration immediately below a boundary between the gate oxide film 11 and the second gate oxide film 14a and depletion immediately below the gate oxide film 11 is accelerated.
Patent JP-H0693591-A (JP)
Title: Alkenylsuccinic acid-based emulsion sizing agent
Inventor: HATANAKA SHIGETO
IPC: D21H17/14
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a new emulsion sizing agent of an alkenylsuccinic acid, capable of manifesting excellent sizing effects just after papermaking at a low ratio of addition even both in high-temperature papermaking and within a wide pH range and excellent in storage stability at a high concentration. CONSTITUTION:The alkenylsuccinic acid-based emulsion sizing agent at >=25wt.% solid concentration based on 100 pts.wt. solids of the emulsion sizing agent is obtained by dispersing an alkenylsuccinic acid prepared from a reactional product of a 12-18C branched inner olefin with maleic anhydride in water with polyvinyl alcohol.
Patent JP-H09180079-A (JP)
Title: Alarm system for automobile
Inventor: KITAYAMA MASAO
IPC: G08B21/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the alarm effect by turning on head lights or driving lights simultaneously with the sounding of a horn by interlocking the horn with the head lights or driving lights under the control of horn relay, high-beam relay and diode. SOLUTION: In order to connect and interlock a horn 1 with head lights or driving lights (lights) 2, wiring is performed from a battery 3 through a low-beam switch 6 and a high-beam switch 5 to a horn relay 7 and a high-beam relay 8 and wiring is performed from the horn relay 7 to a horn switch 4. A diode 9 is interposed between the low-beam switch 6 and the horn 1. The horn 1, lights 2, battery 3, horn switch 4 and high-beam relay 8 are grounded 10, 11, 12, 13 and 14. When the horn switch 4 is depressed, it is grounded 11, a current flows, the horn 1 is sounded and the lights 2 are turned on.
Patent JP-H09184520-A (JP)
Title: Double disc-type clutch device
Inventor: FUJIMOTO TSUTOMU
IPC: F16D13/46
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being generated in clutch engagement by making transmission torque characteristics in relation to the twist angle in the initial operating range of any one of clutch discs have torque characteristics reverse to the transmission torque characteristics in relation to the twist angle in the initial operating range of the other clutch disc. SOLUTION: In the initial operating range of a front clutch disc, positive torque in relation to the positive twist angle θ (=0 to θ3 ) is transmitted. On the other hand, in the initial operating range of a rear clutch disc, negative torque in relation to the twist angle θ (=0 to θ1 ) is transmitted. As a result, small positive torque obtained by subtracting the both sides is transmitted to an output shaft or a drive pinion in the initial operating range θ=0 to θ5 . Similarly, small negative torque is transmitted in the negative twist angle operating range θ=0 to θ'5 . The total torque obtains the effective twist angle- transmitting torque characteristics in relation to the reduction of idling noise.
Patent JP-H07144095-A (JP)
Title: Prefabricated clothes drying chamber for business use
Inventor: NAKANUMA NOBORU
IPC: D06F58/10
Filed: 1993-11-24
Abstract: PURPOSE:To provide equipment capable of drying large objects, such as bedding, blankets and carpets, in addition to clothes with an easy-to-assemble prefabricated drying chamber. CONSTITUTION:1. The chamber is built by assembling heat insulating panels. 2. An electric heater unit is mounted at a ceiling. Room temp. is raised to +40 deg.C to +50 deg.C. 3. A ventilation fan is mounted at the ceiling. 4. Four pieces of stainless pipes are passed in the chamber. 5. Wash is hung on hangers and the hangers are put on the stainless steel pipes. 6. A main switch is turned on.
Patent JP-2000178965-A (JP)
Title: Facility and method for executing ground in vicinity of wall body
Inventor: KATO JUNZO
IPC: E02D3/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To facilitate chemical injection works in the vicinity of a wall body in revetment works, and to improve the efficiency of the execution of works. SOLUTION: When the wall body W continued in the horizontal direction along a bank is formed at a specified space from the bank in revetment works, an underwater ground in the vicinity of the wall body W is executed. The facility has an execution device 10 freely moved along the horizontal extension direction of the wall body W while execution device itself is supported by pinching the wall body W in the wall-thickness direction and drawgears (winches) 3, 3 as execution-device moving means for shifting the execution device 10 in the horizontal extension direction of the wall body W. The execution of works is conducted successively to the ground in the vicinity of the wall body at a plurality of places while moving the execution device 10 along the horizontal extension direction of the wall body W.
Patent JP-H11184494-A (JP)
Title: Method and device for speech recognition
Inventor: DATE MASAAKI
IPC: G10L15/18
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve rejection precision without increasing a process quantity. SOLUTION: State transition restriction information D15 showing how easily state transition between arbitrary states of a hidden Markov model network constituting a sound model 11 occurs is previously generated and stored. The weighted sum of a local likelihood obtained by a recognizing process part 13 and the stored state transition restriction information D15 is calculated by frames of input voice data for respective states of the hidden Markov model network, the maximum value of the integral addition of the weighted sum over all the frames is calculated as a reference likelihood D16, and the recognition likelihood D13 obtained by the recognizing process is compared with the reference likelihood D16 to decide whether or not the input voice data is discarded.
Patent JP-H10183109-A (JP)
Title: Brine composition
Inventor: MEGURO AKIRA
IPC: C09K5/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inexpensive composition, having high safety, etc., capable of maintaining a low viscosity even at low temperatures, good in thermal conductivity, etc., and useful for refrigerators, etc., by using a mixture containing ethyl alcohol, etc. SOLUTION: This brine composition comprises a mixture, prepared by mixing (A) ethyl alcohol with water and (B) propylene glycol and used as a brine for foods. Furthermore, a mixture containing (C) methyl alcohol, water and (D) ethylene glycol is preferably used as a brine for a nonfood use. The compositional concentration of the component A is preferably <60wt.% and that of the component C is preferably <60wt.%.
Patent JP-2001170723-A (JP)
Title: Method and apparatus for reducing tube
Inventor: FURUYA HIROSHI
IPC: B21D41/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To save an equipment cost and a working cost and to shorten a working time so as to improve working efficiency by conducting a reducing process and a drawing process with one drive means. SOLUTION: A punch 10 which has a maximum outer diameter smaller than the inner diameter of a tube W to be worked, is arranged in a die 4 having a small diameter part 4d smaller than the outer diameter of the tube W to be worked. The die 4 and the punch 10 are arranged freely moving coaxially and in the axial direction each other. When drawing the tube W to be worked in the state in which the tube W to be worked is inserted between the die 4 and the punch 10 and is reduced, the die 4 and the punch 10 are relatively moved by engaging with the tube W, the small diameter part 4d of the die 4 and the maximum diameter part 10b of the punch 10 are maintained at a facing position.
Patent JP-H04302894-A (JP)
Title: Dram structure having dispersed adress reading and timing control
Inventor: BURUUSU ERU MOOTON
IPC: G11C11/408
Filed: 1991-12-24
Abstract: PURPOSE: To provide a DRAM having distributed decoding and timing control and a method for operating the same. CONSTITUTION: DRAM 10 having data bit quadrants 12, 13, 14 and 15 having four partitions, a whole decoder timing control logic part 20 and whole row decoder logic blocks 22 and 24 is provided. The whole address decoder timing control logic part 20 has a first input for receiving address input and a second input for receiving a timing control signal. The respective data bit quadrants 12-15 have cell arrays such as DRAM cell arrays 26 and 26' and local decoder parts 28 and 28'. A whole column address recorder 30 and a whole timing control logic 34 are contained in the whole address decoder timing control logic part 20. A partial decoding signal and a second signal are decoded and a selection signal for making the prescribed column of a DRAM cell in at least one array active is given.  It is controlled when the prescribed column in the cell is made active is controlled by using the second signal.
Patent JP-H11133374-A (JP)
Title: Method for driving color liquid crystal display device
Inventor: AKATSUKA MINORU
IPC: G02F1/133
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enable the use of uniform display without depending upon display patterns even of a liquid crystal panel having dependence on frequencies on a lower frequency side by executing AC inversion driving at the frequency specific times or higher of a frame frequency at a low duty ratio below a specific value. SOLUTION: A liquid crystal cell 1 is formed by holding a liquid crystal layer of a twist angle 160 to 300 deg. by nematic liquid crystals of positive dielectric anisotropy between substrates of transparent electrodes and alignment layers. The product of the refractive index anisotropy of the liquid crystal layer and the thickness of the liquid crystal layer is specified to 1.2 to 2.5 μm. The outer side of the liquid crystal layer is provided with polarizing plates 2, 3 and an optical isomer 5. In this method for driving the color liquid crystal display device, the parameter VF=|(VL-VH)/VH|×100 is >=0.5(%) when the threshold voltages of the frequencies 0l5 times and 1.5 times the frame frequency of the liquid crystal display element are defined as VL, VH.  The AC inversion driving is executed a the frequency of >=5 times the frame frequency at the low duty ratio of <=1/99 D.
Patent JP-H11196345-A (JP)
Title: Display system
Inventor: KUJIRADA MASANOBU
IPC: H04N5/445
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a master-slave cooperation type television(TV) system enabling a user to observe characters or the like displayed in user's vicinity while enabling the user to view images on a large screen at a position separated from the user. SOLUTION: The display system includes a large and installed type master machine 20 installed at a position comparatively separated from a user's existing position and having a comparatively large picture display part 20a for displaying the contents of a program mainly consisting of images based on information from TV broadcasting, compact slave machines 21 to 23 arranged close to the user and having comparatively small picture display parts 21a to 23a for displaying characters or images and a cooperation means for displaying contents cooperating or interlocking with the displayed contents of the master machine 20 on the picture display parts 21a to 23a of the slave machines 21 to 23 at real time or almost at real time.