baber/WOPTO huggingface dataset:
Patent JP-H09261401-A (JP)
Title: Facsimile equipment with bi-directional interface
Inventor: SEKIGUCHI KIYONORI
IPC: H04N1/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a function as a scanner and a printer of a personal computer with one interface by providing an interface part capable of simultaneously inputting and outputting read picture information and recorded picture information. SOLUTION: The signal processing standard of an IEEE 1284 bi-directional parallel interface is used for an interface between a facsimile equipment and the personal computer. Then in order that the respective equipments are suited to the information input/output standard of input/output by the same interface between the facsimile equipment and the personal computer, an operation means equipped with a bi-directional interface driver circuit 7 and a protocol processing part 18 and speedily processing a bi-directional interface signal is equipped inside the facsimile equipment. In addition, in order to make the equipment control the facsimile equipment also process or operate reading, recording and receiving simultaneously, a CPU multi-task function is provided.
Patent JP-S61233806-A (JP)
Title: Industrial robot
Inventor: KATO HISAO
IPC: B23P19/02
Filed: 1985-04-08
Abstract: PURPOSE:To attain welding at an accurate position by applying automatic correction to a deviation between each teaching point applied directly to each work on a conveyor and each off-line teaching point set by off-line. CONSTITUTION:One spot welding point is inputted to a computer 11 by off-line teaching information 15 and other spot welding point inputted by using direct teaching information 16. The teaching information 15 and 16 are compared, and when no deviation exists, spot welding is applied to the off-line teaching spot welding point. If any deviation exists, the spot welding pint is corrected to a position inputted by the direct teaching information 16 to apply spot welding.
Patent JP-H08273418-A (JP)
Title: Simple chromaticity adjustment mechanism for surface light source
Inventor: KOGOORI FUMIHIRO
IPC: G02F1/13357
Filed: 1995-03-30
Abstract: PURPOSE: To provide a light source facilitating the adjustment of chromaticity by providing a simple chromaticity adjustment device between a fluorescent tube and a light guide body, and facilitating the exchange of a thin translucent plate and a seal for chromaticity adjustment. CONSTITUTION: Light emitted by a fluorescent tube 1 is irradiated on the side face portion of the light guide body 2 through a simple chromaticity adjustment mechanism 5 provided between the fluorescent tube 1 and the light guide body 2 so as to convert into plane-like penetration light 4 by the light guide body 2. The simple chromaticity adjustment mechanism 5 has such a mechanism as facilitating the exchange of a thin translucent plate and a seal for chromaticity adjustment, and the light emitted by the fluorescent tube 1 is changed and adjusted in the chromaticity by passing through the thin translucent plate and the seal. A surface light source facilitating the change and the adjustment of the chromaticity is obtained thereby.
Patent JP-H10249496-A (JP)
Title: Method for controlling fluidity in continuous casting strand
Inventor: FUJI TAKEHIKO
IPC: B22D11/10
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To simultaneously satisfy the improvement of surface characteristic and the reduction of inclusion quantity below the surface shell. SOLUTION: Pulsatile current having a specific ratio of electric conducting term and electric stopping term, is impressed to an electromagnetic coil 15 arranged so as to surround the upper part of a mold 12, and a rotary flow in perpendicular direction at 0.1-0.3m/s flow speed is developed in the solidified shell existing range of molten metal in the mold. By this method, the molten metal in the mold is brought into soft contact with the inner wall of the mold and simultaneously, both of the improvement of the surface characteristic and the prevention of catch of the inclusion can be obtd. because the rotary flow in the perpendicular direction at the optimum speed is formed.
Patent JP-H03272629-A (JP)
Title: Nucleating operation for pearl culture
Inventor: MIHASHI SUSUMU
IPC: A01K61/00
Filed: 1990-03-22
Abstract: PURPOSE:To perform the title nucleating operation in a labor-saving manner in high efficiency without the need for roe-drawing operation with no death by nucleus removal by inserting nuclei with holes on one side tightly filled with cells into the withdrawn and washed ovary of healthy mother shell. CONSTITUTION:Holes are bored on one side of a nucleus, and these holes are filled with cells tightly through both the surface tensions of the cells and nucleus. Part of the ovary of a mother shell is cut open, the roe is sucked out with a dropping pipette, the resulting ovary is then put to washing treatment with another dropping pipette, and the above cell-adhered nucleus is inserted into said ovary.
Patent JP-S63240621-A (JP)
Title: Dynamic programmable logic device
Inventor: KATO SHIGEKI
IPC: G06F7/00
Filed: 1987-03-28
Abstract: PURPOSE:To process data in a general-purpose way and at a high speed by constituting a logical memory part of a programmable logical gate element group with a rewritable memory so that a logical wiring part is varied while a logic device is working. CONSTITUTION:When a program is carried out, a programmable switch PSW4 is addressed by a programmable controller 1, a decoder 2 and a buffer/inverter 3 to write the information on '0' or '1'. While a logic device is working, both L and C lines are turned off and on when the PSW4 is set at '0' and '1' respectively for output of an output O0, etc., corresponding to input data I0-Im-1. In a programming mode a signal R and lines L and C are set at high levels. Then, the output of an AND gate 5 of the PSW4 is set at a high level to make an FET7 conduct and to write data into a memory part 6. In addition, both lines L and C are connected or disconnected in a working mode to function as switches for lines L1-LK and C1-Cn respectively. Thus, the logic can be varied.
Patent JP-H02251453-A (JP)
Title: Ink jet recorder
Inventor: EBISAWA ISAO
IPC: B41J11/00
Filed: 1989-03-24
Abstract: PURPOSE:To perform thermal fixing of a material to be recorded by keeping discharge performance of ink good without dewing on a surface of a recording head by a method wherein an air blasting means which feeds an air along the material to be recorded is established over all areas where recording on the material to be recorded is performed. CONSTITUTION:An air blasting duct 8 is established over a scanning range of a recording head 1 at a position corresponding to almost just under the recording head 1. A plurality of air blasting openings 9 are bored on an upper surface of the air blasting duct 8, and an air blasting path 10 conducts air from an air blasting fan 11 to the air blasting duct 8. An inside of the air blasting duct 8 is so constructed that a wall or the like of which a height grows successively higher, for instance, as the wall is separated more apart from the blasting air opening 9 side so as to blast uniformly air from the blasting air path 10. Further, a filter 12 is established to the air blasting duct 8 so that dust or the like are not mixed in the air blasted from the air blasting opening 9. the air is blown up from downside to a recording sheet by an air blasting means, and water vapor contents staying on a surface of the sheet are blown off.
Patent JP-S58189897-A (JP)
Title: Differential sense circuit
Inventor: SAKURAI TAKAYASU
IPC: G11C11/4091
Filed: 1982-04-30
Abstract: PURPOSE:To attain a circuit not requiring a pull-up potential and with compensated threshold value, by controlling a pair of transfer gate MOS transistors (TRs) with a control signal having almost opposite phase with a precharge signal controlling a pair of sense MOS TRs. CONSTITUTION:Precharge auxiliary MOS TRs Q3, Q4 of P-channel are set on with a precharge signal phi'P and N channel sense MOS TRs Q1, Q2 are also set on, and a potential is applied from a signal phiSA to bit lines d1, d2. Since a control signal phiP is a high voltage VDD, P-channel transfer gate MOS TRs Q7, Q8 are set off. Further, the precharge signal phiP is brought to the high voltage VDD, the P-channel TRs Q3, Q4 are set off, a control signal phi'P having the opposite phase to the signal phiP and a time delay goes to a low potential VSS, the TRs Q7, Q8 are set on and the bit lines d1, D2 are connected to the drain of the TRs Q1, Q2.
Patent JP-S61231091-A (JP)
Title: Method of gasification by dissolving methanol in lp gas and reforming methanol
Inventor: YOSHIDA ATSUO
IPC: C10J3/00
Filed: 1985-04-06
Abstract: PURPOSE:To obtain hydrogen for a fuel cell and a gas for a fuel at low cost, by dissolving a hyerocarbon such as CONSTITUTION:A hydrocarbon such aws propane or butane is dissolved in methanol to obtain a raw material 15.
Patent JP-H05233146-A (JP)
Title: Three-dimensional input device
Inventor: TSUKISHIMA HIDEKI
IPC: G06F3/0354
Filed: 1992-02-25
Abstract: PURPOSE:To stably support the cylindrical part of a rotary ring with simple constitution so as to easily execute assembly and analysis by freely rotatably supporting the cylindrical part of the rotary ring with plural rollers having small diameters. CONSTITUTION:A cylindrical part 2b having the large diameter in a rotary ring 2 arranged at the outer periphery of a track ball 1 is freely rotatably supported by the rollers 13a and 13c having the small diameters. One roller 13a among the plural rollers is constituted into a mobile roller, and the mobile roller 13a is press-fixed to the cylindrical part 2b of the rotary ring 2 by a press-fixing spring 17. A pressure ring 3 arranged between the outer periphery of the track ball 1 and the inner periphery of the rotary ring 2 is screwed to a screw cylinder for fixing 9 arranged at the outer periphery of the track ball 1 so that it can be attachable and detachable. Thus, the cylindrical part 2b having the large diameter of the rotary ring 2 can be supported with simple constitution, and the mobile roller 3a can be press-fixed to the cylindrical part 2b of the rotary ring 2 by the press-fixing spring 17. Thus, clattering owing to the precision of parts in the rotary ring 2 is eliminated, and the attachment/ detachment of the pressure ring 3 can be attached/detached only by rotation-operating the pressure ring 3.
Patent JP-S58192711-A (JP)
Title: Cutting device for angle member
Inventor: ENDOU TOSHIO
IPC: B23D23/00
Filed: 1982-04-30
Abstract: PURPOSE:To shear angle steel by one action, by a method wherein a mounting stationary die in which the angle steel is inserted is arranged at the center, a punch having a cutter edge corresponding to a cutting shape toward the die is provided and they are driven for shearing by interlocking them with each other. CONSTITUTION:A mounting stationary die 1 in which a molding M is inserted at its center is arranged laterally in an axial direction. Three punches 2, 3 and 4 are arranged on both sides and the upper part centering around the die 1, and the punches are provided with cutter edges 2a, 3a and 4a respectively. Each of the cutting edges 2a, 3a and 4a is set so as to operate in order of 2a 3a and 4a against the molding M. Through insertion of the molding M, a switch is actuated, each punch is operated and the molding M is sheared.
Patent JP-S62230815-A (JP)
Title: Quick-curing novolak type phenolic resin and production thereof
Inventor: SUZUKI MOTOO
IPC: C08G8/04
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled resin which is a high-strength and high-ortho type resin suitable for shell molding, by reacting a phenolic compound with a formaldehyde compound while specifying the molar ratio and pH. CONSTITUTION:(A) A phenolic compound, e.g. phenol, etc., is mixed with (B) a compound, e.g. paraformaldehyde, etc., at 0.4-0.9mol ratio of the components (B) to (A) and <=3pH and reacted until the weight-average molecular weight attains 300-1,800. The pH is then adjusted to 3-7 and a bivalent metal salt, e.g. Mg chloride, etc., is added to react the unreacted phenolic compound. The reaction solution is then concentrated while heating and resinified to afford the aimed resin having 1,200-2,000 weight-average molecular weight, 1.5-2.3 ratio thereof to the number-average molecular weight and 3.5-4.5 ratio of the ortho-bonds to the para-bonds at the bonding position of methylene groups to the hydroxyl groups of the phenolic compound.
Patent JP-H03276223-A (JP)
Title: Ultrasonic coordinate input device
Inventor: DOI KOJI
IPC: G06F3/043
Filed: 1990-03-26
Abstract: PURPOSE:To prevent the misinput due to an interference object attached onto a transmission medium like a hand touch etc., by providing an abnormality detection means which detects an abnormal transmission state of the ultrasonic vibrations caused by the interference object attached onto the transmission medium in an input state. CONSTITUTION:A coordinate pointing device 1 is provided together with sensors 2a - 2c, a pen driving circuit 100, a driving waveform generating circuit 101, a tg/tp prescribing circuit 200, a counter circuit 201, a switching circuit 202, a writing pressure detection circuit 203, a CPU 300, a ROM 301, a RAM 302, and an LCD 400. Furthermore a means is provided to detect the abnormal transmission of signals due to an interference object attached on a transmission medium based on the levels of the output signals of sensors 2a - 2c or the balance of levels of these output signals. Then the abnormality is processed at detection of the abnormal transmission. Thus it is possible to prevent the misinput due to interfering object attached onto the transmission medium like a hand touch, etc.
Patent JP-S63239350-A (JP)
Title: Intake system for internal combustion engine
Inventor: FUJII TAKAAKI
IPC: F02M17/34
Filed: 1987-03-27
Abstract: PURPOSE:To make an optimum air-fuel ratio mixture feedable over the whole speed range of an internal combustion engine, by installing a shutter for opening or closing an opening of an air cleaner case, and controlling this shutter on the basis of proper numbers of factors showing a driving state of the engine. CONSTITUTION:A carburetor 3 is connected to an intake manifold 2 of an internal combustion engine 1, and a funnel 4 installed at the upstream side of this carburetor 3 is housed in an air cleaner case 5. In this case, at the side of a dirty side 8 partitioned by an air cleaner element 6 in the air cleaner case 5, there are provided with an air suction duct 9 and an opening 10. Likewise, a shutter being free of opening or closing is installed in this opening 10, while the shutter 11 is connected to a servomotor 14 via a wire 13. And this servomotor 14 is controlled by a control unit 16 on the basis of the specified proper numbers of factors showing a driving state of the internal combustion engine 1, for example, engine speed or the like.
Patent JP-H11273205-A (JP)
Title: Clamping mechanism for disk recording and reproducing device
Inventor: MAEDA OSAMU
IPC: G11B17/028
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To cope with the recording and reproducing of a disk which is to be revolved at high speed by dividing a magnet in a holder into plural pieces and arranging them as an assembly to improve a magnetic-flux density with a turntable and to make the clamping of the disk constant while enhancing an attracting force. SOLUTION: A ring shaped magnet 1 is divided into prescribed (n) pieces and magnet pieces 10 made to be plural pieces of circular-arc shapes are combined into a ring shape again to make a magnet 1. In the permeance being the reciprocal of the reluctance of the magnet 1, a leakage permeance and a surface permeance both become larger than those of the magnet of a single body by making the magnet 1 to be the assembly of plural magnets in this manner. Consequently, the magnetic-flux density can be made large by diving the magnet 1 and the attracting force between the turntable and the magnet 1 can be enhanced without enlarging the holder. Moreover, the stabilizing of a clamper is attained without using an expensive magnet and without raising the cost.
Patent JP-H05274850-A (JP)
Title: Housing structure for magnetic recording and reproducing device
IPC: G11B33/02
Filed: 1992-03-30
Abstract: PURPOSE:To provide the housing structure suitable for the reduction of the size and weight of the magnetic recording and reproducing device. CONSTITUTION:Engaging pawls 11 provided with ribs 12 having first guide tapers 13 on the inside wall surface of the side plate of the housing made of a synthetic resin and an engaging hole 21 added with second guide tapers 22 on the side wall of a frame 2 to be mounted with a mechanism chassis are disposed within the positions engaging the lower inner peripheral space of the chassis, by which outward deflection are applied to the housing and the pawls and hole are engaged and fitted simultaneously in contact with the guide tapers. The housing is engaged by effectively utilizing the place which is heretofore a useless space in the lower direction of the mechanism and, therefore, the structure is miniaturized. Since the housing is made of the synthetic resin, the weight of the device is reduced.
Patent JP-H03273203-A (JP)
Title: Optical waveguide
Inventor: KAMAUCHI MASAHARU
IPC: G02B6/12
Filed: 1990-03-23
Abstract: PURPOSE:To obtain the optical waveguide which can be easily produced and is low in optical loss by forming a clad layer having a refractive index lower than that of ZnO on a ZnO thin film formed on a substrate, thereby forming the waveguide to a dielectric loaded type. CONSTITUTION:The ZnO thin film is formed on the substrate and the clad layer having the refractive index lower than the refractive index of the ZnO is formed on this ZnO thin film to form the waveguide to the dielectric charge type. Namely, the thin film of the submicron layer of the ZnO can be easily formed by sputtering, etc., and since the optical waveguide constituted in such a manner does not require the etching process of the ZnO layer necessary for the conventional waveguides, the problem of an increase in the scattering loss based on working is simultaneously solved and, therefore, purposes are simultaneously achieved. Further, as regards the clad layer on the ZnO layer, light does not pass the clad layer even if there is ruggedness in the side wall of, for example, the clad layer and, therefore, the problem of the increase in the scattering loss is eliminated.
Patent JP-S59199150-A (JP)
Title: Casting method of thin billet by continuous casting machine for thin billet
Inventor: EDA YUUJI
IPC: B22D11/119
Filed: 1983-04-28
Abstract: PURPOSE:To retard solidification in initial period of casting and to cast continuously a thin-walled billet in the stage of casting the thin billet by a continuous casting machine constituted of circulating bodies for long-side surfaces and stationary side plates for short-side surfaces by using means for inhibiting the extraction of heat from the stationary side plates. CONSTITUTION:A thin-walled billet is cast by a continuous casting machine in which a casting space 2' is constituted of circulating bodies 11, 12 for long-side surfaces disposed to face each other while maintaining a spacing for a specified length and a pair of stationary side plates 11, 12 for short-side surfaces having the convergent shape sandwiched by both bodies 5, 6 and positioned at the respective side edges. A material 16 which generates gas by thermal decomposition or combustion when brought into contact with a molten steel is stuck on the inside surfaces of the plates 11, 12 prior to charging of the molten steel into the space 2'. As a result, the high temp. gaseous film is formed between the molten steel cast into the space and the inside surfaces of the plates 11, 12 by the formed gas to generate the effect of shielding the heat, by which the formation and growth of the solidified shell in the initial period of casting are retarded and the thin-walled billet is cast.
Patent JP-S57188579-A (JP)
Title: 2-iminothiazolidin-4-one derivative and its preparation
Inventor: KAWAMATSU YUTAKA
IPC: C07D317/60
Filed: 1981-05-15
Abstract: NEW MATERIAL:A 2-iminothiazolidin-4-one derivative expressed by formulaI (R is phenyl having two substituent groups selected from the group consisting of alkoxyl groups and hydroxyl groups on the ring or a methylenedioxy group at the adjacent positions on the ring).   
     EXAMPLE: 5-(3,4-Diethoxyphenyl)-2-imino-thiazolidin-4-one.  
     USE: Useful as a synthetic intermediate for thiazolidine-2,4-dione derivatives useful for diabetic cataract, neuropathy, retinopathy, etc. of men or mammals.  
     PROCESS: A compound expressed by formula II (R 1  is H or lower alkyl) is reacted with thiourea under acidic conditions, e.g. acetic acid or hydrochloric acid, in a solvent, e.g. methanol or tetrahydrofuran, usually at 70W100°C to give the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03273637-A (JP)
Title: Bump forming method
Inventor: HIRAI MICHIO
IPC: H01L21/60
Filed: 1990-03-23
Abstract: PURPOSE:To increase connecting strength in a simple step by using an ordinary wire bonding device and to cope with the production of a small amount of many kinds of products readily by fusing the tip of a wire that is supplied into a wire bonding device, forming a ball, and forming the electrode by thermal contact bonding of the ball in the specified position. CONSTITUTION:A wire 12 comprising Au-2Si alloy is inserted through a capillary 13 of a wire bonding device. Then the discharge voltage of 30-80 V is applied across a discharge electrode and the tip of the above described thin wire. Discharging is generated, and the tip of the gold thin wire is heated and fused. Thus a ball 11 is formed. Then, the ball undergoes thermal contact bonding to a bonding pad 22 on the SiO2 surface of a semiconductor substrate 21. After the completion of the thermal contact bonding, the gold thin wire is lifted, the gold thin wire is cut out from the ball 11 and a bump 24 is formed. As the wire used, ordinary wire used in a wire bonding method can be utilized, but gold-based alloy and lead-based alloy are preferable.
Patent JP-H04294759-A (JP)
Title: Pressure-sensitive adhesive pack
Inventor: OKAMURA NAOMI
IPC: B65D75/04
Filed: 1991-03-13
Abstract: PURPOSE:To make difficult the entry of moisture into a pack through the clip- crimped parts thereof and prevent further moisture penetration at an intermediate place thereof, even if the moisture is allowed to enter, in order to ensure that the adhesive material in a pressure-sensitive adhesive pack is kept from hardening by the moisture. CONSTITUTION:A pressure-sensitive adhesive pack P which is characterized by crimping squeezed parts 10 at both ends of the pack P with clips C1 and C2 at a plurality of places thereof spaced apart a predetermined distance along the squeezed parts.
Patent JP-H11267182-A (JP)
Title: Film for blood collection bag
Inventor: IZEKI SEIJI
IPC: B32B9/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To make easy to handle, present unnecessary substances from eluting into stored blood and keep chlorine gas from discharged at the time of disposal by laminating more than one layer of a plastic film having an inorganic oxide layer on at least one side. SOLUTION: The film for a blood collection bag is obtained by laminating at least one layer of a sealant layer on a plastic film having an inorganic oxide layer on at least one side. The sealant layer has a function of laminating when a laminated film is turned into a bag. As materials for the sealant layer include adhesive resins such as a polyethylene resin-(PE), a polypropylene resin(PP), and an ethylene vinyl acetate copolymer resin(EVA). A preferable material is PP or PE. The sealant layers are laminated by forming an adhesive resin into a film and laminating a plastic film having an inorganic oxide layer and an adhesive on at least one side.