baber/WOPTO huggingface dataset:
Patent JP-H1037367-A (JP)
Title: Joint member for roof and support
Inventor: TANAKA HIROSHI
IPC: F16B7/18
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a joint member having the capability of firmly securing a roof joint member and a support joint member connected to each other so as to be capable of freely turning, mutually in a turning direction under the application of a simple configuration. SOLUTION: A joint member for a roof and a support is formed to have a roof joint member 2 fastened to the roof, a support joint member 5 fastened to the support, a pair of the first joint pieces 4 projected from one of the roof joint member 2 and the support joint member 5 and kept faced to each other via a gap, the second joint piece 7 projected from the other one of the members 2 and 5 and coupled to a gap between the first joint pieces 4, and a bolt 9 and a nut 10 passed through each of the first joint pieces 4 and the second joint piece 7 for jointing the members 2 and 5 to each other in such a state as capable of freely turning. In this case, a through-hole 4a for loosely passing the bolt 9 is formed on each of the first joint pieces 4, and a screw hole 7a is formed on the second joint piece 7 for screwing the bolt 9.
Patent JP-H0635466-A (JP)
Title: Electronic musical instrument
Inventor: MURATA YOSHIYUKI
IPC: G10H7/00
Filed: 1992-07-20
Abstract: PURPOSE:To generate a musical sound closer to that of a natural bow instru ment with simple constitution for fuzzy input parameters by applying fuzzy inference. CONSTITUTION:Speed data on bowing is detected (step S5), operation pressure data on the bowing is detected (step S9), and whether a bow is pushed or pulled is judged from the sign of the MSB of the speed data (step S10). Then fuzzy inference arithmetic based upon the operation speeds and operation pressures when the bow is pushed and pulled as input parameters is carried out (steps S11 and S12) and a timbre mixing ratio alpha and a sound volume level coefficient betaare calculated (step S17). Consequently, the characteristics of the generated musical sound delicately vary according to a delicate combination of the operation speeds and operation pressures at the time of the bow pushing and pulling to obtain musical sound characteristics close to those of the natural bowing instrument.
Patent JP-H0871703-A (JP)
Title: Rust generation preventing method of mold pig iron for casting
Inventor: MEGURO MASARU
IPC: B22D30/00
Filed: 1994-09-09
Abstract: PURPOSE: To prevent generation of rust of mold pig iron for casting by recuperating the mold pig iron casting released from mold after casting to the prescribed temp. further cooling to the prescribed temp. and forming the prescribed oxidized film on the surface of mold pig iron. CONSTITUTION: A mold pig iron after released from mold is once reheated to about >=700 deg.C at its surface temp. by exposing to air flow and cooling to about <=500 deg.C at the surface temp., the oxidized film composed essentially of α hematite is formed on the surface of mold pig iron for casting. The surface of mold pig iron is protected by the oxidized film, though it is piled and stored in open air, generation of rust as well as environmental pollution due to rust scattering are prevented. Further, cooling of mold pig iron is done down to 450-500 deg.C by air flow and to 100-150 deg.C by open air cooling after water cooling, the time can be reduced.
Patent JP-S58115763-A (JP)
Title: Preservation of active cadmium metal powder for battery
Inventor: TAKEMURA MASAKAZU
IPC: H01M4/38
Filed: 1981-12-28
Abstract: PURPOSE:To prevent the activity of an active cadmium metal powder from being reduced after a long period preservation by preserving the power in a solution containing phosphate ions. CONSTITUTION:An active cadmium metal powder used as an active material for a nickel-cadmium battery or the like, is preserved in a phosphate-ion solution which has a phosphate ion concentration of over around 0.01%, such as a sodium-phosphate solution. By such a mean as above, the active cadmium metal powder can be preserved without causing any reduction of its activity, until it is used for manufacturing a camdium electrode plate. The active cadmium metal powder under preservation, when it is used, is taken out from the solution, and kneaded with a main active material after being dehydrated and dried.
Patent JP-H06128181-A (JP)
Title: Production of ethyl alcohol
Inventor: SASAKI TAKAHARU
IPC: B01J23/30
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a method for efficiently producing ethyl alcohol by synthesizing ethyl acetate from ethylene and acetic acid as raw materials in the vapor phase using a heteropoly acid salt as a catalyst. CONSTITUTION:The method for producing ethyl alcohol comprises reacting ethylene with acetic acid in the presence of a catalyst using a heteropoly acid salt, introducing the resultant ethyl acetate reactional gas 2 into a condenser 1, separating the gas into an uncondensed component 3 consisting essentially of the unreacted ethylene and a condensed component 4, then introducing the uncondensed component 3 into an absorption column 11, bringing the uncondensed component 3 into contact with an acetic acid solution 13 and, on the other hand, introducing the condensed component 4 into a hydrolytic reactor 21 filled in with an acidic catalyst 22.
Patent JP-S6372433-A (JP)
Title: Manufacture of bellows
Inventor: OKADA KENICHI
IPC: B21D15/10
Filed: 1986-09-16
Abstract: PURPOSE:To obtain a bellows having a high crest height with less forming pressure and less number of workers by using two step punch which can be used for a rear part extrusion forming and the sealing of a gas pressure as well and increasing a working temp. CONSTITUTION:A preheated blank 1 is inserted to the container parts 2k, 3g of a combined forming die and after the temp. of a blank 1 being raised up to the working temp. the rear part extrusion loading a working force 8 on a two step punch 4 is performed to form a pipe part. According to the descent of the two step punch 4, the pipe part becomes longer and when it is spread until the vicinity of a bead part 4b, the tip vicinity of the pipe part is clamped between the bead parts 2e, 3e of a forming die. A gas pressure bulging forming is to apply the gas pressure 6 led from a gas pipe 7 on the pipe inner part and to perform a bulging work into the groove parts 2a-2d, 3a-3d of the forming die. The gas pressure 6 and seal load are removed after completion of the gas pressure bulging forming and the two step punch is ascended.
Patent JP-H04100503-A (JP)
Title: Filter of low pressure in-tank type pump
Inventor: KATSUBE SHUNICHI
IPC: F02M37/22
Filed: 1990-08-17
Abstract: PURPOSE:To extremely reduce the amount of water sucked in a pump, to suppress a problem such as the abnormal abrasion of a commutator or brush to the min. and to extend the life of the pump by enhancing the water repellency of the filter of a low pressure in-tank type pump. CONSTITUTION:The filter 3 of a low pressure in-tank type pump 2 is constituted of an org. fiber whose critical surface tension is 20dyne/cm or less to enhance the water repellency of the filter 3. As a result, the amount of water sucked in the pump is extremely reduced and a problem such as the abnormal abrasion of a commutator or brush can be suppressed to the min. and the life of the pump can be extended.
Patent JP-S6459092-A (JP)
Title: Radar equipment
Inventor: OKAMURA HIROSHI
IPC: G01S7/40
Filed: 1987-08-28
Abstract: PURPOSE:To decide whether or not a receiver high frequency part is normal by impressing the leak electric power of a sent signal to the receiver high frequency part at transmission time and comparing its output with a reference value. CONSTITUTION:The operation of a transmission system is the same as before at the transmission time. This device puts the receiver high frequency pat 5 in an operation state even at this time. The leak electric power of the sent signal generated among terminals (a)-(c) of a transmission/reception switch 2, on the other hand, is inputted to the high frequency part 5, amplified, and led out by a directional coupler 6. Then the sent signal is detected by a decision circuit 7 and compared with the reference value. When the high frequency part 5 is faulty, its input/output characteristics are greatly different from those in normal operation, so it can be decided whether or not the high frequency part is normal. Consequently, the quality of the high frequency part 5 is decided.
Patent JP-2001043837-A (JP)
Title: Pack battery
Inventor: MATSUDA TAKUYA
IPC: H01M2/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce electric resistance by lightening lead wire incorporated into a pack battery. SOLUTION: In this pack battery, lead wire 4 is electrically connected with an incorporated secondary battery 2 and the lead wire 4 is disposed on a surface of the secondary battery 2. In the pack battery, lead wire 4 is made a metallic bar and a first insulating sheet material (12) is adhered to a surface of an outer packaging can of the secondary battery 2 at a position between the secondary battery 2 and the lead wire 4 so as to fit the lead wire 4 of the metallic bar on the outer packaging can of the secondary battery 2 in an insulating state. On a surface of the first insulating sheet material (12), a second insulating sheet material 13 is adhered so as to coat the lead wire 4. The lead wire 4 of the metallic bar is held by the first insulating sheet material (12) and the second insulating sheet material 13 and is fixed to the secondary battery 2 in the insulating state.
Patent JP-H0534775-A (JP)
Title: Slide switch
Inventor: KONNO YOSHIHIKO
IPC: G03B17/00
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a slide switch whose occupancy size of a slide direction and a thickness direction are made small and whose change-over action of a switch is stabilized. CONSTITUTION:This slide switch is provided with a switch cover 3 having a long hole 3b in which the knob 4a of a slide plate 4 is inserted, a click spring 3 obtained by almost plainly and integrally constituting a click part 1a on one side of a fitting part 1d with respect to the knob 4a and an inclination prevention part 1b and a switch interlocking part 1c on the other side in a direction which is at an almost right angle with the slide direction of the slide plate 4 and the switch 2 obtained by interlocking a knob 2a with the interlocking part 1c.
Patent JP-H0884040-A (JP)
Title: Method for manufacturing piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1994-09-09
Abstract: PURPOSE: To form a part where board thickness is thin in a piezoelectric body substrate with dimensional accuracy. CONSTITUTION: The part where the vibration electrode of a piezoelectric body substrate 1 is provided and the neighbouring part are swept with laser beams L1 for working. The part swept by the laser beams L1 is molten, etched and decomposed, board thickness becomes thin and a recessed part 2 is formed. This recessed part 2 is irradiated with laser beams for board thickness measurement, the reflected and returned beams are detected and the board thickness of the recessed part 2 is measured. When the board thickness of the recessed part 2 is larger than a desired dimension, working data adjusting the irradiation time, intensity and sweeping speed, etc., of the laser beams L1 for working based on this measured data is prepared.  Based on this working data, the recessed part 2 is irradiated with the laser beams L1 for working and the part 2 is finished to the desired board thickness dimension.
Patent JP-H1156149-A (JP)
Title: Feeding facility
Inventor: YAMANAKA YUKIFUMI
IPC: A01K5/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a feeding facility to enable the operation management of a feeding vehicle in a state having lowered operation trouble. SOLUTION: This feeding facility is provided with a feeding vehicle V freely traveling with a traveling means 1 and furnished with a storage means 4 for storing feed and a feed discharging means 8 to discharge the feed stored in the storage means 4 from the machine. The feeding vehicle V is subjected to a feeding operation to discharge and supply the feed at the feeding points KT installed along a barn while traveling along a prescribed path.  A managing means 15 for managing the operating state of the feeding operation of the feeding vehicle V is placed outside of the feeding vehicle in a state to enable the communication of information between the managing means and the feeding vehicle V, and the vehicle V is provided with a controlling means to control the operations of the traveling means 1 and the feed discharging means 8 according to the management information transmitted from the managing means.
Patent JP-H0662872-A (JP)
Title: Production of optically active alcohol
Inventor: MINEDA HIROSHI
IPC: C07C41/26
Filed: 1992-08-13
Abstract: PURPOSE:To simply produce an optically active alcohol having a trifluoromethyl group on asymmetric carbon and an alkoxy group at the carbon chain end in high optical purity. CONSTITUTION:Trifluoroacetic acid is subjected to Grignard reaction with a bromide expressed by the general formula Br(CH2)mOCnH2n+1 to produce a ketone expressed by the general formula CF3CO(CH2)mOCnH2n+1 and the ketone is reduced to afford an alcohol and hydroxyl group of this alcohol is acetylated and the acetylated compound is subjected to asymmetric hydrolysis with a lipase to produce the objective optically active alcohol expressed by the general formula CH3C*H(OH)(CH2)mOCnH2n+1 (wherein C* represents asymmetric carbon atom).
Patent JP-H0379068-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI EIJI
IPC: H01L23/28
Filed: 1989-08-22
Abstract: PURPOSE:To improve the mounting density of semiconductor elements where a thick film substrate is mounted on a printed board by laying out at least two lead frames in parallel and sealing them with resin. CONSTITUTION:At least two lead frames mounted with semiconductor elements in the same package are laid out in parallel with the mounted side. The two lead frames 1 are coated with an adhesive 3 in each die bonding section 1b and semiconductor elements are positioned and tentatively fixed, then heat cures at a high temperature and fixed. A gold line 4 is connected with an interconnection pad 2a formed on the surface of semiconductor element 2 based on a heat pressure bonding process. Then, the other end of the gold line 4 is connected with an outside lead 1b. The two lead frames 2 which have finished the above process are assembled and resin-sealed based on the transfer mold process and finished by further bending the outside lead 1b. This construction makes it possible to improve the mounting density per unit area of a thick film substrate or a printed board.
Patent JP-H0864128-A (JP)
Title: Device for preforming fitting and removal of aperture grill and panel
Inventor: YANAI KUNIHIKO
IPC: H01J9/18
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a device at a low cost, which can perform fitting and removal of a panel and an aperture grill at a high speed, by operating the whole of a device with a single driving means for moving body. CONSTITUTION: A moving frame 11 is moved on a base 9 by a driving means (13), and a grill stage 15 coupled with the moving frame 11 is moved between a delivery point and a fitting or removal point. Similarly, a panel stage 25 is coupled with a moving frame 25, and moved between the delivery point and the fitting or removal point. Furthermore, the device is also provided with an aperture grill cramp means 17 to be engaged with an aperture grill 1 on the stage 15, an aperture grill positioning means 19, a spring presser means 21, and a cylinder for moving the stage 15 with the frame 11 so that a pin positioning means 27 to be engaged with the panel 5 on the stage 25 and a panel cramp means 29 are respectively operated. A cam mechanism 23 for operating the means 17, 19, 21 and a cam mechanism 33 for operating a cam plate 31, which elevates the stage 25, and the means 29 are provided.
Patent JP-H1044327-A (JP)
Title: Cellulose acetate film
Inventor: ADACHI ATSUSHI
IPC: B32B23/08
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose acetate film which could not have been hereinbefore manufactured by a conventional method and has excellent optical properties and physical properties. SOLUTION: The cellulose acetate film having a haze of 2.0% or less or a tear strength in terms of thickness of 80μm of 18g or more and a dynamic frictional coefficient of a surface having a coating layer of 0.40 or less is obtained by coating a cellulose acetate film obtained by coating a support with organic solvent solution of cellulose acetate obtained by cooling swelled mixture obtained by swelling the acetate with organic solvent to -100 to -10 deg.C and then heating it to 0 to 120 deg.C, with coating liquid containing polymer and fine particles having a mean particle size of 1.0μm or less to provide a coating layer.
Patent JP-S6275362-A (JP)
Title: Optical current transformer
Inventor: TAKIMOTO MASARU
IPC: G01R33/032
Filed: 1985-09-30
Abstract: PURPOSE:To enable highly accurate measurement without being affected by a magnetic field of an adjacent phase, by forming a ring section at a part of a cylinder conductor through which current to be measured flows to detect an axial magnetic field of the cylinder conductor being generated at a hollow section. CONSTITUTION:Cylinder conductors 9u-9w in respective phases u-w are arranged in a tank 8 along the axis thereof 8 and a ring section 19 is formed at a desired position in the axial direction of the conductors 9u-9w. An optomagnetic field sensor 11 is fixed at the end of the conductors 9u-9w connected to the ring section 19 through a support base 12 so as to be positioned on the center axis of the ring section 19. An axial magnetic field of the conductors 9u-9w generated at a hollow part in the ring section 19 is detected with the sensor 11 to eliminate effects of a magnetic field of an adjacent phase thereby enabling highly accurate measurement. Thus, a smaller and lighter optical current transformer is made possible as compared with a gas insulated current transformer using a current transformer core.
Patent JP-S6275828-A (JP)
Title: Key circuit
Inventor: USHIKI HIROSHI
IPC: H03M11/20
Filed: 1985-09-30
Abstract: PURPOSE:To reduce the cost of production of a key circuit by providing plural key switches inserted among external terminals in a matrix form and a logic circuit that stops the generation of time division signals in a blanking period. CONSTITUTION:The time division signals D1-D4 delivered from a decoder 13 are supplied to NAND gates 71-74 respectively. At the same time, the pulse signals are also supplied in parallel to the gates 71-74. Therefore the signals D1'-D4' delivered from the gates 71-74 are set forcibly at level '1' in a period during which the signals P are kept at level '0' although the signals D1-D4 are kept at level '1' respectively. In other words, a blanking period is defined while the signals P are kept at level '0'. Then the output is substantially stopped with signals D1-D4 in said blanking period. As a result, a period during which a through current is produced via a key switch 36 is reduced down to half the conventional value. Thus the power consumption is reduced.
Patent JP-H0863579-A (JP)
Title: Presentation system
Inventor: TANAKA MITSUMASA
IPC: G06T3/40
Filed: 1994-08-19
Abstract: PURPOSE: To prevent the occurrence of a ghost of character even in the case of enlargement.reduction by storing bit map data to show a character on the basis of character attribute data including the character code of the character. CONSTITUTION: A font ROM 4 is a ROM in which plural kinds of character patterns are stored in accordance with character size. Besides a character attribute processing part 10 imparts the character code and a character attribute to determine by what kind of the character pattern that character code is to be expressed together with the character code. Then, a part corresponding to the position or the size of set bit map information among graphic data stored in a V(video) RAM 5 is transferred to a secured memory. Next, the character pattern converted by the font ROM 4 and the graphic data transferred to the memory are synthesized, and the bit map data is generated, and the bit map data synthesized with the set bit map information is transferred to an external storage device 12.
Patent JP-H0379462-A (JP)
Title: Antiskid control device
Inventor: KUWANA KAZUTAKA
IPC: B60T8/24
Filed: 1989-08-23
Abstract: PURPOSE:To prevent the early lock a the time of turning a vehicle by correcting the wheel speed of at least a part of wheels except the wheel to be calculated of the wheels, and then calculating an estimated vehicle body speed of every wheel. CONSTITUTION:In an antiskid control device, an estimated vehicle body speed is set by an estimated vehicle body speed setting means M1 on the basis of the output of a wheel speed detecting means S for detecting the wheel speed of each wheel. The estimated vehicle body speed is compared with the wheel speed of each wheel by a braking force control means M2, and according to the comparison result, the brake liquid pressure to be supplied to each wheel cylinder 51-54 is controlled. In this case, a wheel speed correcting means M3 for correcting the wheel speed of each wheel at least according to the turning performance of the vehicle is provided. In the estimated vehicle body speed setting means M1, the wheel speed of at least a part of the wheels except the wheel to be calculated of the wheels is corrected by the wheel speed correcting means M3, and then the estimated vehicle body speed is calculated every wheel.
Patent JP-S6275876-A (JP)
Title: Picture data processor
Inventor: FUJITA KENJIRO
IPC: G06T1/00
Filed: 1985-09-30
Abstract: PURPOSE:To shorten the data transfer time on a main bus by connecting a data compressing circuit to a main bus and providing an internal bus to a display device to connect either one of a data restoring circuit and a 2-port memory to the main bus with the other one connected to a restoring circuit respectively. CONSTITUTION:Picture data compressed by a data compressing circuit 5 is stored in a 2-port memory 61 via a main bus 1. This compressed picture data is read out of a port at the other side to undergo a restoring process through a data restoring circuit 62 via an internal bus 65 for each appropriate block and then stored in a different area of the memory 61 after or during transfer. Then the restored picture data is read out by a display control circuit 63 through the bus 65 and displayed on a display device 64 after or during restoration of all data. The reading operation for restoration of the compressed data and for display of the restored data is carried out by a port at the other side of the memory 61 through the bus 65. Thus the transfer of data is not affected at all on the bus 1.