baber/WOPTO huggingface dataset:
Patent JP-H0981788-A (JP)
Title: Environment model input device
Inventor: YAGI MINORU
IPC: G06T19/20
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To generate an accurate environment model by integrating the environment model without depending upon a frequency determining probability. SOLUTION: This device is equipped with a three-dimensional attribute information input part 1 which inputs three-dimensional attribute information on a body in environment, an observation control part 8 which controls the input of the three-dimensional attribute information input part 1, a data generation part 2 which generates shape data on one viewpoint from the obtained three- dimensional attribute information, a model storage part 5 which stores the integrated environment model, a model integration part 4 which inputs and integrated the environment model integrated with the shape data generated at the one viewpoint, a video generation part 6 which generates an artificial image at a specific position in the environment according to the description of the environment model stored in the model storage part 5,  and an analysis and verification part 7 which corrects the description of the environment model by comparing the generated artificial image with an actual image at the corresponding position.
Patent JP-H04116202-A (JP)
Title: Testing mechanism and method for annularly arranged blade lattice
Inventor: YASUDA MASAHARU
IPC: F01D17/14
Filed: 1990-09-06
Abstract: PURPOSE:To eliminate errors in assembly, and dispersion of results caused by testing conditions and measuring methods by including an axial actuator and a rotational actuator, and connecting both ends of blades together through universal joints, thereby making the inclining angle of blades variable. CONSTITUTION:Both ends of a nozzle blade 1 forming annularly arranged blade lattice are connected together so as to be inclinable against the outer and inner perimeter ring through a universal joint. The outer perimeter ring is supported so as to slide on a turbine case 7 when it is driven in the rotational and axial direction by means of actuators 8, 9 respectively against the turbine case 7. The secondary flow is generated by centrifugal forces, etc., because the fluid flow direction is changed when the fluid flows through the inside of blade lattice. Thus, an optimum solution can be obtained by continuously changing the stacking so as to minimize secondary flow loss of the blade lattice while continuing the blade characteristic test of the blade lattice. And at the same time, errors in assembly, and dispersion in results caused by the test conditions and the measuring methods can also be eliminated by changing the stacking. Further, the time and cost necessary for the above-mentioned tests can be reduced.
Patent JP-S59120734-A (JP)
Title: Electronically controlled fuel injection device
Inventor: SHIOI KENZOU
IPC: F02D41/04
Filed: 1982-12-27
Abstract: PURPOSE:To provide satisfactory acceleration response for a long period of time, by computing injection pulse width from an opening degree of a throttle valve and providing means for learning and correcting the injection pulse width against variation in manufacturing of each member and change with time elapsed. CONSTITUTION:During idling operation after engine warmed-up, a control unit 16 decides a first basis pulse width defining a basic fuel amount according to an opening degree signal of a throttle valve from a potentiometer 19 and an engine speed signal from a crank angle sensor 22, and computes its average value PW1. Further, a second basic pulse width is decided according to a pressure differential signal from a pressure differential sensor 21 and the above-mentioned engine speed signal, and its average value PW2 is computed. Then, deviation DELTAPW of both the average values is calculated and is compared with a set value (epsilon). If DELTAPW>epsilon, a shift amount DELTAtheta of the opening degree of the throttle valve is determined so as to equalize PW1 and PW2. Then, according to the DELTAtheta as obtained, the opening degree signal of the throttle valve is corrected to determine a desired fuel injection amount.
Patent JP-2000068185-A (JP)
Title: Method and equipment for applying photo resist on wafer, and component therefor
Inventor: SUMIYA KOICHI
IPC: H01L21/027
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To center a wafer easily by locating a wafer on a base plate formed with a wafer disposition recess which has a slant peripheral edge, and then applying photo resist onto the wafer after fixing the wafer with a mask having a wafer presser section. SOLUTION: A base plate 2 is made of Al and has a wafer disposition recess (recess) 8 to dispose a quartz wafer 1. The peripheral edge of the recess has a slant face 9 which is sloping from upward to downward in a cross-sectional view. A quartz wafer 1 is disposed in the recess 8 of the base plate 2 which automatically centers a quartz wafer 1 when the wafer is disposed, Next, a wafer presser mask 3 is set in the base plate 2 to hold the wafer by a presser section 7. Thereafter, the base plate 2 disposed with the quartz wafer 1 is rotated and photo resist is jetted out and applied onto the wafer 1 through the wafer presser mask 3. After application of the photo resist, the wafer presser mask 3 is removed from the base plate 2.
Patent JP-H1174627-A (JP)
Title: Wiring board and its mounting structure
Inventor: YAMAGUCHI KOICHI
IPC: H05K3/34
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, together with its mounting structure of high reliability wherein a stable connection state is kept, rigidly, for a long period even in a high-humidity atmosphere, to such external electric board as a printed board, etc. SOLUTION: Relating to a wiring board A provided with an insulating substrate 1 and a metallized wiring layer 3, the insulating substrate 1 comprises a sintered body which, whose linear thermal expansion factor at 40-400 deg.C is 8-18 ppm/ deg.C, comprises lithium silicate crystal phase by 5-20 wt.%, such composite oxide crystal phase containing Al, Si, and Li as spodumene by 5-15 wt.%, and such an oxide crystal phase of linear thermal expansion factor at 40-400 deg.C of 6 ppm/ deg.C or higher as at least containing quartz crystal (except for lithium silicate) by 60-80 wt.% in total. The wiring board is mounted, by brazing, on an external electric circuit board B where a wiring conductor 8 is deposited on the surface of an insulator 7 comprising at least an organic resin.
Patent JP-H04113217-A (JP)
Title: On-vehicle navigation device
Inventor: MORISUE FUMINORI
IPC: G01C21/00
Filed: 1990-09-04
Abstract: PURPOSE:To enable offset of an angular velocity sensor to be calculated positively and accurately by providing a filter part to an on-vehicle navigation device and by calculating offset of the angular velocity sensor by corrected angular velocity. CONSTITUTION:A calculation part of an on-vehicle navigation device is provided with a filter part 13 for filtering a detection signal, namely an angular velocity signal, of an angular velocity which is quantized by a quantization part 3 when detecting stop of a vehicle at a stop-detection part 9, output fluctuation content of an angular velocity sensor 2 is subtracted from that angular velocity signal, and the angular velocity signal where this output fluctuation content is subtracted is putout to an offset calculation part 10. In this embodiment, a low-pass filter is used for the above filter part 13. Since output fluctuation of the angular velocity sensor is suppressed even if a vehicle vibrates and stopping time is extremely short, thus enabling an accurate offset to be calculated at the above offset calculation part 10.
Patent JP-S6388819-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIMOTO SEIZO
IPC: H01L21/20
Filed: 1986-10-01
Abstract: PURPOSE:To inhibit the turbulence of the growth of a single crystal, and to increase thc power margin of a change into the single crystal by forming a thin-film having the melting point lower than an amorphous or polycrystalline thin-film between the amorphous or polycrystalline thin-film and a substrate. CONSTITUTION:An insulating film 2 consisting of the material of SiO2, Si3N4, etc., is shaped onto a substrate 1 composed of the material of silicon, etc., a low melting- point thin-film 3 made up of germanium, etc. having the melting power lower than an amorphous or polycrystalline thin-film turned into a single crystal is formed onto the insulating film 2, a comparatively thin insulating film 4 consisting of the material of SiO2, Si3N4, etc. is shaped onto the thin-film 3, and an amorphous or polycrystalline silicon film 5 to be converted into a single crystal is formed onto the insulating film 4. Consequently, the thin-film 3 having the melting point lower than the thin-film 5 is held under a molten state until the thin-film 5 is solidified completely, and thermal stress generated by a temperature gradient and the difference of thermal expansion coefficients in the substrate 1 and the insulating film 2 is not transmitted over a section upper than the thin-film 3. Accordingly, thermal stress working to the thin-film 5 at the time of a change into the single crystal is reduced, thus minimizing the turbulence of the change into the single crystal, then extending the power margin of the turn into the single crystal.
Patent JP-H0286271-A (JP)
Title: High voltage limit circuit for picture tube
Inventor: FURUYA RYOJI
IPC: H04N3/18
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a receiver with a margin with respect to the safety and against malfunction through the use of a high voltage limit circuit employing a few number of parts by inserting a lighting source in series with an anode current path, applying impedance adjustment at a photodetector side and controlling a level of a high voltage limit operating point. CONSTITUTION:A pulse whose level is changed in proportion to an anode voltage of a picture tube is outputted from a ternary winding of a flyback transformer 5 to a terminal 6, the pulse is rectified by a diode 7 and a capacitor 8, divided by resistors 9, 10 and the voltage at a terminal 11 is fed to an X-ray preventing circuit 12. When an anode current flows to a light emitting diode 4a of a photocoupler 4, a resistance of a photodetector 4b is changed and a voltage at the terminal 11 is controlled by the combined resistance with the resistor 9 and a high voltage limit operating point is controlled independently of the ABL voltage. Thus, the high voltage limit circuit is simplified and the receiver with a margin to the safety and malfunction is obtained.
Patent JP-S6388848-A (JP)
Title: Manufacture of composite wire
Inventor: MASUKO RYOICHI
IPC: H01B13/00
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a composite wire easily at low cost by previously manufacturing a copper or copper alloy wire covered with iron or another magnetic metal, plating the copper or copper alloy wire with copper or a copper alloy and bringing the sectional area of an outermost layer to a specific ratio to the whole sectional area of the composite wire. CONSTITUTION:A wire, a copper component at a central section of which is made larger than other sections, can be machined with excellent roundness by previously manufacturing a copper or copper alloy wire covered with iron or another magnetic metal. Iron or another magnetic metal is plated with copper or a copper alloy, thus improving adhesive properties between iron or another magnetic metal as a lower layer and copper or the copper alloy as an upper layer, then enhancing the solderability of an silicon chip and a composite wire. The sectional area of the copper or the copper alloy as an outermost layer is brought to 10% or less of the whole sectional area of the composite wire.
Patent JP-H04114921-A (JP)
Title: Production of barium ferrite magnetic powder
Inventor: SAKAI HIROSHI
IPC: C01G49/00
Filed: 1990-09-04
Abstract: PURPOSE:To obtain the title magnetic powder as a high-density magnetic recording material improved in the temperature characteristics of coercive force without causing saturation magnetization by neutralization, filtration and calcination of the suspension of a coprecipitate produced by adding an alkali to a solution containing both Ba and Fe salts. CONSTITUTION:A solution containing both Ba and Fe salts is dripped into a solution containing alkali metal hydroxide and carbonate to produce a coprecipitate of Ba and Fe. An acid is then added to the suspension of this coprecipitate to effect neutralization to a pH of 8-10. Thence, the resulting coprecipitate is filtered and admixed with a Li salt followed by drying and calcination. The resulting barium ferrite is washed and dried, thus obtaining the objective barium ferrite magnetic powder.
Patent JP-2001058775-A (JP)
Title: Elevator device
Inventor: MAKINO KATSUMI
IPC: B66B7/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To suppress required hoistway plane area small and to increase effective utilizing space in a building by properly arranging a guide rail for a car and a guide rail for a counter weight. SOLUTION: The guide rail 10 for the car and the guide rail 11 for the counter weight are arranged in a direction in which their 'back faces' and faced each other and so that 'a regulating part' may be located on a substantially straight line. The car 1 and the counter weight 2 are elevated/lowered along each of the guide rails 10, 11 via a rope suspended on a hoisting machine. At this time, an unused part is reduced by arranging each one pair of guide rails 10, 11 for car in parallel with a wall surface and on a straight line within a hoistway plane. The counter weight 2 is arranged between a pair of guide shoes 4 projecting from the car 1 and hoistway plane area is suppressed to a small degree. Brackets of each guide rail 10, 11 are integrated to facilitate manufacturing.
Patent JP-H0397396-A (JP)
Title: Fault diagnosis device for sequence control system
Inventor: MORIKAWA KATSUMI
IPC: G05B19/048
Filed: 1989-09-11
Abstract: PURPOSE:To reduce space the transmission area of a sequence controller occupies by constituting the fault diagnosis device so that it generates fault detection data added with a sensor number based on a fault detection signal from a sensor and sends it to a sequence controller when a fault arises. CONSTITUTION:When abnormality occurs in one of the sensors 411 to 41n, for instance, 412, the state of the fault detection signal T12 is changed. The change of the state is transmitted to an input circuit 10 through an input terminal 712 and a photocoupler 92. The input circuit 10 sends the fault detection data added with the sensor number '2' to a CPU 11, and the CPU 11 adds a device number '1' and the sensor number '2', etc., based on this, and simultaneously, it generates the fault detection data DT by giving prescribed processing to it. The fault detection data DT is sent to the sequence controller 1, and is stored in the fault data area of a memory 2.
Patent JP-H1080191-A (JP)
Title: Variable speed motor driving system
Inventor: NANTO KENJI
IPC: H02P5/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a variably speed motor driving system at a low cost in which the same inverted equipment can be shared for driving a main motor and a subsidiary motor. SOLUTION: This system supplies three-phase AC voltage of a specific voltage at a specific frequency to a three-phase induction motor 4 for a feed water pump, from an inverter equipment INV, and drives the pump at a specific rotational speed. In this case, a three-phase bridge rectifying circuit 5 for rectifying the three-phase AC voltage which is outputted from the inverter equipment INV and gas variably frequency and voltage is installed. A variably DC voltage which is identical to the terminal voltage of the three-phase induction motor 4 is supplied to a DC motor 6 for driving a pump for chemical liquid injection. The rotational speed of the DC motor 6 changes almost in proportion to that of the induction motor 4, so that the amount of sterilizing chemical liquid supplied to feed water can be automatically controlled in proportion to the amount of the feed water.  Thereby a simple equipment can be constituted at a low cost by using a single inverter, and the installation space can be saved.
Patent JP-S6478540-A (JP)
Title: Time division multiplex transmission system for analog signal
Inventor: SAITO KAZUMI
IPC: H04J3/00
Filed: 1987-09-19
Abstract: PURPOSE:To provide more number of channels with less number of transmission buses by time-dividing an analog signal directly, transmitting the result to a transmission bus, and thus transmitting in multiplex. CONSTITUTION:A CPU 24 on a trunk 10a outputs transmission timing data to a transmission comparing circuit 26. Also, a transmitting counter 20 outputs counting data to the circuit 26. Accordingly, based on the coincidence between said both data, the circuit 26 outputs transmission signal transmitting timing signals with a prescribed period to a switch circuit 12. Therefore, the circuit 12 time-divides an analog signal transmitted from a terminal 1a, and outputs the result to a terminal 1c through a transmission bus 5. In the meantime, a comparing circuit for reception 25 transmits timing signals for inputting received signals with a prescribed period to the circuit 12. Therefore, the circuit 12 time-divides an analog signal supplied from the terminal 1c and transmits the result to a sample-hold circuit 13. The circuit 13 samples these signals to output a staircase-shape wave signal to an LPF 14 where the signal is waveform-shaped, then the signal is outputted to a terminal 1a through a terminal 16.
Patent JP-H0981326-A (JP)
Title: External storage control system
Inventor: TATSUTA NORIHIRO
IPC: G06F3/06
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which controls the operations of a hard disk device and an external storage that is prepared separately from the hard disk device. SOLUTION: This system is composed of a hard disk system control circuit 19 which is built in a hard disk device 15 and controls the operation of the device 15, an interface 18 which is placed between the device 15 and a computer 14 and also inputs and outputs the signals, and an external storage which is prepared separately from the device 15 and undergoes the control of its operation via the circuit 19. In such a configuration, various set value are recorded on a hard disk to control the operation of the external device.
Patent JP-H07149801-A (JP)
Title: Preparation of alkylated cyclodextrin derivative, said derivative and solubili-zation of difficultly-water-soluble substance
Inventor: TOOMASU BUINMAA
IPC: C08B37/16
Filed: 1994-09-29
Abstract: PURPOSE: To economically produce a cyclodextrin derivative suitable for steroids having good solubility, cosmetics and compounding aids of agricultural chemicals by dissolving cyclodexrin in a portion of a base and then, compounding the resultant with an alkylating agent and another base.  
     CONSTITUTION: In a suitable base, α,β- and/or γ-cyclodextrin is dissolved, subsequently added with an O-alkylating agent and another base and reacted, and successively the reaction batch is neutralized to separate the resulting alkylated cyclodxtrin derivative out of the reaction batch. The dextrin is dissolved in the form of an aqueous solution having a concentration of 5-20% (W/W) per mole cyclodextrin in 1-5 moles suitable base and then, 15-25 moles O-alkylating agent and a suitable base are added thereto to a maximum base concentration of 15-25 moles. The average substitution ratio measured by the  1 H-NMR spectrometry is 1.7-1.9, and a methylated cycloclextrin derivative in which the O(6)-position has been methylated by 55-75% or methyl-β-cyclodextrin whose average methylation ratio in the O(6)-position is 60-70% is obtained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0283898-A (JP)
Title: Semiconductor memory
Inventor: WATANABE AKIHIKO
IPC: G11C29/00
Filed: 1988-09-20
Abstract: PURPOSE:To delete the number of the fusions of a redundant fuse and to improve the workability and action stability of a redundant program by grouping a redundant fuse for a pre-decoding output, and executing the program of a redundant address in respective group units. CONSTITUTION:An external address signal is pre-decoded by a pre-decoder 1. The pre-decoder 1 converts the external address signal to the (n)-ary data except a binary number, outputs it, and to the output side, address buses B1 to Bm grouped for respective weighted digits of an (n)-ary number are connected. A redundant fuse group 8 had redundant fuse groups F1 to Fm corresponding to the address buses B1 to Bm, the internal address of the defective cell is sent through address buses A1 to Am to a redundant deciding circuit 3, the coinci dence is detected, and replacement to a redundant memory cell 5a is executed. Thus, the number of the fusion pieces of the redundant fuses is deleted to the number of the digits of the (n)-ary number, a fusing work is simplified and the workability and the action stability can be improved.
Patent JP-S6296394-A (JP)
Title: Crystal growth for compound semiconductor
Inventor: WATANABE HISAO
IPC: H01L21/208
Filed: 1985-10-21
Abstract: PURPOSE:In the growth of crystal from the melt by the liquid seal lifting method, the temperature of the melt is lowered, after the raw materials are melted, to solidify the surface of the melt, then the pressure of the vessel is reduced lower than that on the lifting operation thereby the bubbles on the melt formed just after melting are removed in a very short time. CONSTITUTION:When a crystal is allowed to grow from the melt by the liquid seal lifting process, the melt of the raw materials is gradually cooled down, after it is once melted, to solidify its surface. Then the pressure inside the vessel 1 is reduced lower than that on the lifting operation. Thus, the bubbles formed on the melt surface is removed out of the sealant 6. Then, the starting materials 5 is melted again to effect the lifting growth operation.
Patent JP-H1059503-A (JP)
Title: Garbage gathering bag
Inventor: MORIZAKI MASAMITSU
IPC: B65F1/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To suppress damage due to small animals to a minimum extent and smoothly collect garbage by displaying a net pattern and an eyeball pattern of a natural enemy on the surface of a plastic sheet bag in printing ink. SOLUTION: A garbage collecting bag 1 is made of a translucent plastic sheet bag 2. A net pattern 3 and an eyeball pattern 4 of a natural enemy are displayed in printing ink on the surface of the front side of the bag 2, for instance. The net pattern 3 is printed as meshes in black or green ink, for instance. The eyeball pattern 4 of the natural enemy is made to imitate the eyeballs of an eagle and a hawk. The pattern is formed into a complete round, for instance, by displaying the center part in black ink, the external side in yellow ink and further, the outermost side in red ink, for instance. Thus, small animals such as birds and doves, in particular, can be prevented from approaching the bag 1.
Patent JP-H0959810-A (JP)
Title: Bonded interlining cloth
Inventor: TSURUFUSA YOSHIHISA
IPC: D06M101/16
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bonded interlining cloth, having sufficient adhesive strength and capable of preventing an adhesive resin from being seen through from a right side after bonding of a right side cloth by attaching the bonding resin to the surface of an interlining base fabric through a non-adhesive resin containing a white pigment. SOLUTION: An adhesive resin is adhered on the surface of an interlining base fabric through a non-adhesive resin containing about 2-10wt.% white pigment such as titanium oxide. A resin unmenltable in the bonding with the right side fabric or a resin wherein the cross-liking proceeds at a temperature in bonding, e.g. an acrylic resin or a urethane-based resin is preferable as the non-adhesive resin and the resin is preferably printed as a dot-like shape, etc., in a state of a resin emulsion and placed on the interlining base fabric.