baber/WOPTO huggingface dataset:
Patent JP-H06203036-A (JP)
Title: Production planning forming device
Inventor: EBARA HIROYUKI
IPC: G06Q50/00
Filed: 1992-12-28
Abstract: PURPOSE:To improve the production efficiency, while lowering an error rate of a work by constituting the device so that switching of the number of sets of drives is executed by the certain number of collected units, and switching is executed after a worker is shifted. CONSTITUTION:The device is provided with a program control circuit 10 and a memory 16 in which initial data to be given to the memory 16 is stored. The memory 16 is provided with a file 12 for storing the number of sets of drives to be connected by each type and its capacity, and a file 14 for storing the number of sets of drives connected by each type of the previous production planning. The program control circuit 10 inputs data given by two files 12, 14, calculates the number of sets of drives to be used and the number of sets of surplus drives at each production planning unit time, and decides the quality of switching of the number of sets of drives among four kinds of types. In the case it is good, a combination of switching of this number of sets is calculated by a set switching unit.
Patent JP-2000174233-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAKO TAKASHI
IPC: H01L29/78
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the junction leakage current at contacts and improve the device characteristics by forming a gate nitride layer for forming self-aligning contacts, on gate electrodes formed on a semiconductor substrate, without forming an interlayer nitride film on the gate electrodes. SOLUTION: An interlayer silicon nitride layer 22 does not exist on gate electrodes 4 in memory regions A and peripheral circuit regions B, the gate electrodes 4 on the peripheral circuit regions B and diffused layer regions 3 are electrically connected to an upper layer metal wiring 15 through metal contacts 14, a self-aligningly formed local wirings 8 exist in memory cell region A, and storage electrodes 9 are electrically connected to the diffused layer regions 3 through the local wirings 8. This eliminates the possibility that the metal contacts 14 penetrate the diffused layer regions 3, thereby reducing the junction leakage current at the contacts and improving the device characteristics of a DRAM.
Patent JP-2000170666-A (JP)
Title: Variable delivery pump
Inventor: O TOMOHISA
IPC: F04C14/22
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To stably vary the volume of a pump chamber while simplifying the structure of a pump. SOLUTION: In a variable delivery pump 10, an orifice 46 is fixed to the discharge passage 28 of the pump 10, and a part of the fluid before passing the fixed orifice 46 is introduced to a first fluid pressure chamber 44A through a first throttle 48A, and a part of the fluid after passing the fixed orifice 46 is introduced to a second fluid pressure chamber 44B through a second throttle 48B, and the first fluid pressure chamber 44A is communicated with the suction side of the pump 10 through a variable orifice 51.
Patent JP-2001168575-A (JP)
Title: Radio wave absorber and method of its manufacture
Inventor: TOYODA JUNICHI
IPC: H01Q17/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorber, and a method of production, which can absorb radio wave efficiently up to a high frequency band. SOLUTION: The radio wave absorber is produced by admixing magnetic particles of soft magnetic metal material to a parent material of polymer or ceramics wherein the magnetic particles are elliptical planar particles 10.
Patent JP-H06201502-A (JP)
Title: Pressure sensor
Inventor: IMAHASHI TAKUYA
IPC: G01L9/12
Filed: 1992-12-28
Abstract: PURPOSE:To make it possible to measure the direction of pressure as well as the magnitude thereof by constructing one of counter electrodes out of a plurality of split electrodes insulated electrically from each other. CONSTITUTION:A capacitor is constructed of a flexible electrode 1 being a flexible conductor having such hardness as to be deflected by pressure and of fixed electrodes 2 and 3. When a voltage is impressed between an output terminal 6 and output terminals 4 and 5, capacitance C corresponding to a distance (d) between the flexible electrode 1 and the fixed electrodes 2 and 3 is generated between them. In other words, the capacitance C changes as the distance (d) changes, and by detecting this change of the capacitance, the distance (d) can be measured. The amount of change of the flexible electrode 1, i.e., the deflection thereof, by the pressure depends on the Young's modulus of the material of the flexible electrode 1 according to the Hooke's law. By measuring the Young's modulus of the material, therefore, the pressure is measured from the change in the capacitance measured from the output terminals 4, 5 and 6. By the split fixed electrodes 2 and 3, besides, the direction of application of the pressure is also detected.
Patent JP-2000175057-A (JP)
Title: Facsimile equipment and its control method
Inventor: TAKAOKA TATSUO
IPC: H04N1/44
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To execute a wider communication service by providing a confidential box corresponding to a received F code, storing received image information at that time to a confidential box corresponding to sub-address information received at reception of image information and registering distribution destination information to each confidential box. SOLUTION: A facsimile equipment uses its image storage device 9 to have a plurality of boxes and generates a box information table to manage the respective boxes and a system memory 2 stores the table. The image storage device 9 stores actual image information, information to designate to which box image information belongs is added to storage management information to manage the stored image information so as to manage storage of image information to the respective boxes or the like. The box information consists of box attribute information, box type information, a registered F code, a password, one set of distribution destination information or over.
Patent JP-H09159115-A (JP)
Title: Gas burner
Inventor: KUBOTA KEIICHIRO
IPC: F23D14/08
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the ignitability of adjacent gas burners against the disturbance due to secondary air that rises along the side surface of a gas burner blown by a fan in the gas burner of a forced burning system. SOLUTION: A burner main body 10 is formed by bending a swell formed steel plate and forming an inlet opening 11 at the under part of side edge, a mixing pipe 12 bent upward connecting to the inlet opening 11, a distributing chamber 13 connecting to the mixing pipe 12 and a burning surface arranged in line with burner port 14 at the upper edge of the distributing chamber 13.  A flame holding plate 20 swelled outward is connected to the upper edge parts of both side walls of the burner main body 10, grooved openings 22 are formed at the both wings of the burning surface arranging the side walls and the side spacing 21 of the distributing chamber 13, fine holes 13a are arranged in line on the side walls of distributing chamber 13 connecting to the side spacing 21 and cone shaped protrusions 24 protruding outward are formed at the position adjacent to the upper edge on the flame holding plate 20.
Patent JP-H08256336-A (JP)
Title: Synchronization and error detection in packeted data stream
Inventor: KURISU HIIGAADO
IPC: H04N19/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the complication of a decoder for synchronization and error detection and to reduce the cost by using a parity inspection total introduced from the information byte of a preceding packet instead of the synchronized pattern of continuous transfer packets. SOLUTION: In a packet stream 10 formed from the continuous packets 12 having r-synchronized bits 14 where k-information bytes 16 continue, the synchronized bit 18 from the continuous packet is substituted for a parity code 20 being the r-bit inspection total introduced from the information byte 16 of the preceding packet 12. The parity code 20 of the correction packet stream is in the position of the next synchronized byte 18 in the stream and the complete form of the preceding information byte can be proved. Thus, the packets can be synchronized. When synchronization is realized, the parity code 20 is compared with the inspection total obtained from the corresponding k- information byte 16 in the decoder and time when an error is contained can be decided.
Patent JP-H07203613-A (JP)
Title: Peeling equipment for insulative coat
Inventor: SASAKI AKIRA
IPC: H01R43/28
Filed: 1993-12-30
Abstract: PURPOSE:To enable quick and easy peeling of an insulative coat of a specified part by a method wherein the insulative coat is fused thermally to a fusing member by a heating means and then peeled off by separating a self-fusible synthetic enamel wire from the fusing member. CONSTITUTION:Equipment 1 comprises a fusing material 2 to which a coat is fused and a heat iron 4 for fusion which fuses the coat of a self-fusible synthetic enamel wire 3 to the fusing material 2. The enamel wire 3 being a ribbon wire is made up of a strand constituted of copper and the coat constituted of modified epoxyacryl coating, while the fusing material 2 is constituted of bulk-shaped 6-nylon. After the heat iron 4 for fusion is brought into contact with the enamel wire 3 vertically to the fusing material 2, the coat is fused to the fusing material 2 by heating the enamel wire 3. Then, the heat iron 4 for fusion is returned to the former position, the wire and the fusing material 2 are left until a molten part of the material is set and solidified and thereafter one end of the enamel wire 3 is pulled, so as to peel off the coat of a fused part. As the result, only the coat of a specified part can be peeled off easily in a short time.
Patent JP-H07194239-A (JP)
Title: Excluder for grains remaining in cereal grain grader
Inventor: KAWASHIMA KENZO
IPC: A01F25/00
Filed: 1993-12-29
Abstract: PURPOSE:To enable perfect exclusion of grains remaining in the grader only by opening and shutting the shutter at the outlet for remaining grains according to a throwing action and impact caused by intermittent operations of a rotary screening mesh cylinder and a rotary screw. CONSTITUTION:The grain grader is equipped with a rotary screening mesh cylinder 3 and a rotary screw 4. A freely openable shutter 19 is fitted to the outlet 18 for remaining grains. The motor 6 driving the screen cylinder 3 and the screw 4 is intermittently operated in interlock with the operation of the shutter 19.
Patent JP-2001168153-A (JP)
Title: Substrate processing apparatus
Inventor: NAKAJIMA YOSHIYUKI
IPC: H01L21/027
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus for processing many substrates one after another whereby the process quality control effectively adapted to a many-model and small-amount production can be performed. SOLUTION: The substrate processing apparatus for applying specified processes to a plurality of semiconductor wafers W one after another comprises an wafer ID reader 5 for reading a substrate's ID designated to each semiconductor wafer W, substrate processing unit means 3, 10, 11, 15 for processing the semiconductor wafers W, based on specified processing conditions, an inspecting range setting unit 46 for previously storing the wafer W inspecting range for inspecting the processing result by the substrate processing units in relation to the wafer ID, and substrate inspecting units 9, 12, 16 for taking out the inspecting range stored by the inspecting range setting unit 46, based on the wafer ID read by the wafer ID reader 5 and inspecting the wafer W about its inspecting range.
Patent JP-H05167408-A (JP)
Title: Detection switch
Inventor: KAWAI MASATOSHI
IPC: H03K17/08
Filed: 1991-12-13
Abstract: PURPOSE:To prevent malfunction resulting from an instantaneous overcurrent and to make the size of a capacitor small. CONSTITUTION:When an overcurrent flows to an output transistor (TR), a current detection circuit 16 outputs an overcurrent detection signal to turn off a switch means 22 thereby stopping the charging of a capacitor 24. The charge charged in the capacitor 24 is discharged through a constant current source 23. In the case of a momentary overcurrent, the switch means 22 is immediately turned on and the capacitor 24 is charged again. When the overcurrent continues and a terminal voltage of the capacitor 24 reaches a prescribed voltage or below, a comparator 27 gives an invalid signal of an L level to an interruption circuit 13 to invalidate the detection signal of a sensor main circuit. The capacitor 24 is charged again by a base current of a charging TR 20 and an output state of the invalid signal is kept till a prescribed voltage is reached. The capacitor 20 is made small in size to attain circuit integration thereby preventing malfunction of the output TR and protecting the output TR.
Patent JP-H10158529-A (JP)
Title: Blend of imide polymer
Inventor: HALLDEN-ABBERTON MICHAEL P
IPC: C08F8/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject blend having a good melt viscosity, a higher compatibility and/or miscibility and higher weather resistance, etc., by blending a thermoplastic polymer with a specific polymer. SOLUTION: This blend is the one of (A) at least one thermoplastic polymer except a polycarbonate and polyphenylene oxide with (B) a second polymer. A thermoplastic polymer containing a glutarimide unit having the degree of imidization on the polymer based on the weight and acid and acid anhydride functionalities on the polymer expressed in terms of mequiv. based on 1g of the imidizable polymer component as shown in the table is used as the component B. The polymer preferably contains substantially no amide functional group and the component B is preferably present in an amount of 1-99% based on the total weight of the components A and B.
Patent JP-H11242813-A (JP)
Title: Spherical magnetic particle for magnetic record medium
Inventor: JEFFERS FREDERICK J
IPC: G03C5/14
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To permit the production of a magnetic record medium which is magnetically isotropic by using spherical or substantially spherical magnetic particles to produce the medium. SOLUTION: Although spherical particles rotate a little by the influence of shear torque of a viscous fluid, no relation exists between the anisotropic axis and the direction of shear rotation because of the spherical shape. The other particles rotate in the different direction in a same amt. against the whole particles rotated in the prescribed direction. Therefore, a magnetically isotropic layer or a wholly magnetized card becomes an imaged supporting body. The magnetic force to hold the particles together owing to the point contact is comparatively low in the spherical particles having a high coercive rate 270, in the aggregation 290 of the spherical particles and in the contact 300 only at one point generated between the particles and the aggregated particles are easily dispersed.  Since the particles have high resistance against fracture in the dispersion because of the spherical shape, the spherical particles can be extremely well dispersed. Thus, a medium with a low noise in which the magnetic characteristics are not deteriorated by fracture of the particles can be obtd.
Patent JP-H06179764-A (JP)
Title: Method of fixing organic compound to surface of polymer molded article and surface of solid base using ultraviolet laser
Inventor: NIINO HIROYUKI
IPC: C08J7/00
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a method of treating surface, for selectively fixing a compound containing a vinyl group or ethynyl group to the surface of a molded article of a polymer or the surface of a solid base having piled fragments of decomposed polymer. CONSTITUTION:The surface of a molded article of a polymer is irradiated with ultraviolet laser beam, then (1) the surface is reacted with an organic compound containing vinyl group or ethynyl group or (2) formed fragments of decomposed polymer is piled on a solid base and the surface of the formed fragments is reacted with the organic compound to fix the organic compound to the surface of a molded article of a polymer or the surface of a solid base.
Patent JP-H09184634-A (JP)
Title: Electronic oven
Inventor: HIEJIMA KIYOSHI
IPC: F24C7/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability of an electronic oven utilizing an IC card. SOLUTION: A card connector is provided in an illumination lamp exchanging opening 5 in a cooking chamber. The opening 5 is closed with a cover 6, sealed so as to prevent oil and vapor from flowing in from the outside. When a cooking program stored in a microcomputer in a body is desired to be rewritten, the cover 6 is opened and the IC card is attached to the card connector, and once a predetermined operation is performed with an input key on an operating part 2, data is transferred from the IC card to the microcomputer. Since in a normal heating cooking operation the opening 5 is closed, a foreign matter is prevented from adhering to the card connector.
Patent JP-H08333638-A (JP)
Title: Production shadow mask of iron/nickel alloy
Inventor: JIYATSUKU BOODOURII
IPC: C22C38/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a shadow mask made of an iron/nickel alloy.  
     SOLUTION: A foil made of an iron/nickel alloy, which uniformly distributed perforations, comprises, by wt.% 35.5-37% Ni, ≤0.5% Co, ≤0.1% Cr, ≤0.1% Cu, ≤0.1% Mo, ≤0.1% V, ≤0.1% Nb, ≤0.1% Mn, 0.03-0.15% Si, ≤0.001% S, 0.0001-0.001% Ca, 0.0001-0.001% Mg, ≤0.005% Al, ≤0.01% O, ≤0.02% C, ≤0.005% N, ≤0.003% P, ≤0.001% H, ≤0.001% B, the balance iron with inevitable impurities, and, furthermore, is satisfied a relation: S≤0.02×Mn+0.8×Ca+0.6×Mg and Cr+Cu+Mo+V+Nb+Si≤0.15%. This foil is subjected to a heat treatment in order to obtain grain boundary size, an defined by ASTM standard E112-88, 12.4, is greater than or equal to ASTM 7, and then the foil is formed to give the shape of a shadow mask. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06156743-A (JP)
Title: Movable constant weight transfer equipment
Inventor: TSUCHIYA MITSUHARU
IPC: B65G33/10
Filed: 1992-11-25
Abstract: PURPOSE:To move a transfer equipment easily by folding it in its compact state when it is not used. CONSTITUTION:A screw conveyor 2 is provided in a lower space inside a frame body 1 movable by wheels 4, a slant guide plate 6 which guides supply of transfer material to the screw conveyor 2 by using the upper opening of the frame body 1 as an opening is provided above the screw conveyor 2, and a hopper 3 which is possible to be folded along the outer face side of the frame body 1 is provided on the upper opening edge of the frame body 1.
Patent JP-2000157543-A (JP)
Title: Ultrasonic wave probe
Inventor: SHIMURA ISAMU
IPC: H04R17/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To control a focus distance and to make a sensitivity excellent by adding mass to the end part of a piezoelectric element, suppressing a vibration and controlling the effective length of an ultrasonic wave exchange part in the piezoelectric element. SOLUTION: The both end parts of the piezoelectric element 1 are coated with solders 7a and 7b as mass, glass is stuck on a first layer 4a as an acoustic matching layer and a whole surface including the solders 7a and 7b is coated with a second-layer resin 4b. Then the second layer 4b is made to be flat together with the solders 7a and 7b after grinding the surface, the both first and second layers 4a and 4b are made to have the λ/4 thickness of an ultrasonic wave frequency, and the thickness of the solders 7a and 7b is made to be λ/2. By the configuration, the solders 7a and 7b are added at the both sides of the piezoelectric element 1 and the mass is increased compared with the center part where an acoustic matching layer 4 is formed.  Therefore, a center part is dominative in the vibration area of the piezoelectric element 1 and the vibration is suppressed by a mass load at the both ends. Thus, the effective length of the ultrasonic wave exchange area in the element 1 becomes the center part.
Patent JP-H05262259-A (JP)
Title: Wide angle wheel alignment system
IPC: G01B21/22
Filed: 1992-12-15
Abstract: PURPOSE: To carry out vehicle damage assessment by including an angle measurement means, a means for directing the angle measurement means and a means for providing measured angle outputs, in a wheel position measurement system for a vehicle. CONSTITUTION: A frame center line 12 and a geometric center line 13 do not coincide in a front wheel offset. Center lines do not coincide because front wheels A and B are not positioned symmetrically with rear wheels C and D. The center point between the front wheels A and B may be seen to be offset by a distance M from the frame center line. The front wheel offset is therefore a distance M. There is no front wheel offset when the frame center line 12 and the geometric center line 13 coincide in a rear wheel setback. However, the left rear wheel C is positioned forward of the right rear wheel D. As a result, the rear wheel setback in the amount equivalent to the dimension N exists in the supporting wheels.
Patent JP-2001165747-A (JP)
Title: Gas shutoff apparatus
Inventor: OTANI TAKAHISA
IPC: F16K17/34
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To detect a gas flow in a gas passage separate from means for measuring the gas flow rate. SOLUTION: A gas flow input means 1 detects the gas flow in the gas passage to output a gas flow signal A, a flow existence judging part 2 outputs a flow sensor driving signal B upon receipt of the gas flow signal A from the gas flow input means 1, a flow input means 3 measures the flow rate of the gas flowing in the gas passage upon receipt of the flow sensor driving signal B from the flow existence judging part 2 and outputs a flow signal C, a pointer value calculator 4 adds up the flow signals C upon receipt of the flow signal C from the flow input means 3 and outputs a pointer value D, a pointer value holder 5 holds the pointer value D upon receipt of the pointer value D from the pointer value calculator 4, and an outside reporting means 6 reports the pointer value D of the pointer value holder 5 to outside.
Patent JP-H10182665-A (JP)
Title: Production of 1-alkoxy-1-trimethylsilyloxycyclopropane
Inventor: YOSHIDA YASUO
IPC: C07F7/18
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enable the production of the subject compound at an yield equal to or higher than that in the case where an ether solvent is used by using only a hydrocarbon solvent, which is easily handleable on an industrial scale. SOLUTION: (A) Particulate metallic sodium dispersed in a hydrocarbon medium is made to react with (B) a β-halogenocarboxylic acid ester of formula I (R<1> and R<2> are each independently H or a lower alkyl; R<3> is a lower alkyl; X is a halogen) and (C) chlorotrimethylsilane to obtain (D) 1-alkoxy-1- trimethylsilyloxycyclopropane of formula II. The component A is obtained by heating to melt metallic sodium in a hydrocarbon solvent (e.g. toluene, xylene, n-octane, etc.) having a boiling point higher than the melting point of metallic sodium, further stirring at a high speed, and subsequently allowing the suspension to stand for cooling. Thus, the process satisfies the safety requirement in industrial production.