baber/WOPTO huggingface dataset:
Patent JP-H1079601-A (JP)
Title: Filter
Inventor: TSUMURA SOICHI
IPC: H04B1/10
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a small sized filter and a frequency conversion filter, which are used in a state that a plurality of signals with different band width are in existence in mixture and a same frequency band is used in common for the selection of a specific signal, without causing cost increase due to the increase of the number of processes or the like. SOLUTION: This filter is made up of a plurality of band pass filters 21, 22 consisting of only passive components and whose pass band width characteristic and whose center frequencies are differ from each other, a plurality of matching circuits 11, 21 connected to the input of the band pass filters 21, 22, and a plurality of matching circuits 31, 32 connecting to the output of the band pass dilators 21, 22 which are contained in one and same package. Inputs of a plurality of the matching circuits 11, 12 connected to the input side of the filters and outputs of a plurality of matching circuits 31, 32 connected to the output of the filters are connected to each other to provided the filter with one input terminal and one output terminal as a whole.
Patent JP-H0790471-A (JP)
Title: High mn and high n austenitic stainless steel cast slab and its production
Inventor: KAWAI HIROYUKI
IPC: C22C33/04
Filed: 1993-09-17
Abstract: PURPOSE:To prevent the generation of bubbles in a cast slab at the time of producing the cast slab by adjusting delta-Fe quantity calculated from component composition of molten steel, nitrogen concn. of the molten steel and nitrogen solubility at a liquidus line temp. CONSTITUTION:At the time of melting a stainless steel composed of 0.02-0.25wt% C, <=1.0% Si, 4.5-15.5% Mn, 1.0-8.0% Ni, 16.0-22.0% Cr, 0.15-0.40% N and the balance mainly Fe, the delta-Fe quantity (%) calculated from the component composition of the molten steel, the nitrogen concn. [%N] of the molten steel and the nitrogen solubility [%Neq] of the molten steel at the liquidus line temp. are adjusted so as to satisfy the equation for its casting. This casting method can be applied to any method for continuous casting and ingot casting, and the yield can be improved.
Patent JP-H08132025-A (JP)
Title: Leakage sensing device of water purifier
Inventor: KIN SEITATSU
IPC: G01F23/24
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a water leakage detecting apparatus which is hygienic, is capable of eliminating the danger of an accident and is thus safe by detecting the occurrence of water leakage of a water storage tank to the outside, displaying whether the water leakage occurs or not in accordance with this detection signal and generating a warning sound to announce the occurrence of the water leakage.  
     SOLUTION: The water purifier has the water storage tank in such a manner that the clean water is stored through a pre-processing filter, a membrane and a post- processing filter. In such a case, the occurrence of the water leakage to the outside of the water storage tank is detected by a water leakage detecting means 104. The water purification action over the entire part is controlled by a control means 106 in accordance with a water leakage detection signal. Whether the water leakage occurs or not is displayed by a display means 110 according to the control signal outputted from the control means 106 in accordance with the water leakage detection signal. Further, the warning sound is generated by a warning sound generating means 112 so as to announce the occurrence of the water leakage according to the control signal. As a result, the hygienic and safe device capable of eliminating the danger of the accident is obtd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6292505-A (JP)
Title: Differential amplifier circuit
Inventor: HIRATA TERUTAKA
IPC: H03F3/45
Filed: 1985-10-17
Abstract: PURPOSE:To reduce the temperature dependency of an offset voltage by matching the area ratio of emitters of transistors (TR) so as to eliminate the offset voltage. CONSTITUTION:PNP TRs Q5, Q6 as loads are connected to PNP TRs Q1, Q2 of a differential input section to which a constant bias current is fed from a constant current circuit CC to form a mirror circuit. The TRs Q5, Q6 are formed as multi-emitter TRs whose emitter areas S1-S4 differ, and in selecting emitters so as to match the emitter areas A5, A6 of the TRs Q5, Q6 as A5/A6=1, the offset voltage V'OFF based on equation I is 0 independently of the temperature. As a result, the temperature dependency of the offset voltage is reduced. In equation, VT is a thermal voltage of the TRs Q1, Q2.
Patent JP-2000068337-A (JP)
Title: Failure identification mark for wafer probe test
Inventor: YAMAMOTO TAKAHIRO
IPC: H01L21/66
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently spread ink without increasing the height of ink by absorbing a part of granular ink, destroying surface tension, reducing height, and more widely diffusing ink. SOLUTION: For giving a failure identification mark to a defective chip in the assembly of a thin mold package, ink is taken out from an inker 12, and a cloth or sponge-like blotting mechanism 13 attached to a position surrounding the inker 12 is brought into contact with ink as soon as or after ink is adhered to a chip 11 to which ink is adhered. A part of ink is absorbed and it is flattened. Namely, surface tension is destroyed while unnecessary ink is absorbed and removed. The height of ink is dissolved and an ink diameter can be diffused. The extent of ink in the failure identification mark of a wafer probe test is secured and low inking is realized.
Patent JP-H0672246-A (JP)
Title: Drive control device for under mirror device for vehicle
Inventor: KOKITA HIDEKAZU
IPC: B60D1/36
Filed: 1992-08-31
Abstract: PURPOSE:To provide a drive control device the mirror structural body of which shifting operation is automated. CONSTITUTION:The device is provided with a control means 6 performing automatic control over the normal/reverse drive of a drive mechanism based on a drive starting signal outputted by an independent switching means 69 or interlocked switching means 66, 67, 68 and 69, and the shifting operation of a mirror structural body is automated in such a way as to be interlocked with the actuation of the functional parts of a vehicle.
Patent JP-S59122333-A (JP)
Title: Manufacture of retainer ring
Inventor: KIRIYUU KOUJI
IPC: H02K15/04
Filed: 1982-12-27
Abstract: PURPOSE:To reduce stress corrosion crack sensitivity of a retainer ring by padding a material having low stress corrosion crack sensitivity on the surface of a retainer ring member made of a material having high stress corrosion crack sensitivity, then solubilizing it, and then cold working it by expanding. CONSTITUTION:A ring-shaped retainer ring 1 is formed by first hot forging and mechanical working 18Mn-5Cr steel. Then, a pad 2 formed of 18Mn-18Cr steel is formed on the inner peripheral surface of the ring 1. To remove thermal influence part 3 occurred between the ring 1 and the pad 2 due to the incoming heat at the padding time, a solubilizing is performed next to the padding to solid-solubilizing the part 3 in a base phase. Further, a cold working is performed by expanding from the inner peripheral side of the ring 1 formed with the pad 2 after the solid solubilizing, thereby improving the strength. In this manner, the stress corrosion crack sensitivity can be remarkably reduced.
Patent JP-S59116884-A (JP)
Title: Connecting method of character stroke
Inventor: KAMI HIROYUKI
IPC: G06T5/30
Filed: 1982-12-23
Abstract: PURPOSE:To connect terminal points of character strokes even when the strokes are at distance of >=3 bits and to recognize the character by providing a terminal point and direction detection part, terminal point extraction part, and terminal point interpolation part. CONSTITUTION:A coordinate sequence obtained by tracing the contour of a character is used to select a small angle formed of three successive points among four points at constant trace distance; when a minimum angle is smaller than a threshold value, a detected point is regarded as a terminal point and ambient points are used to find the direction of the terminal point by the terminal point and direction detection part 14. Then, the found position and direction of the terminal point are used by a terminal point couple extraction part 15 to extract a candidate terminal point couple on the basis of the distance between terminal points, angle between the direction between the terminal points and direction at the terminal point, and the angle between directions at both terminal points. Then, an effective terminal point couple are selected on the basis of the distance between terminal points for a terminal point which is selected more than twice among candidate terminal point couples, and interpolation 16 between terminal points of the terminal point couple is performed.
Patent JP-H0984385-A (JP)
Title: Motor controller
Inventor: ANDO TORU
IPC: H02P27/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a control system which gives optimum amount of dead time compensation and enables high precision control in a motor controller comprising a PWM system voltage inverter. SOLUTION: For the current control in a motor controller, a voltage command value is calculated from a dead time compensating means 4 for calculating dead time compensation amount 5 from a current command value 3, current command value 3 and current detected value 6 and the dead time compensation amount 5 is added to a voltage command value to calculate a compensated voltage command value 8. The dead time compensation amount 5 has the same polarity as the current command value and amplitude thereof is constant when the current command value is larger than the predetermined threshold. When the current command value is less than the threshold value, it has the value proportional to the threshold.
Patent JP-H04116145-A (JP)
Title: Heat sensitive amorphous alloy coated with metal
Inventor: HENMI KOJI
IPC: A61N1/40
Filed: 1990-09-04
Abstract: PURPOSE:To produce the heat sensitive amorphous alloy which can make induction heating to a prescribed temp. range at all times by coating the surface of an alloy contg. transition metals, such as Fe, Ni and Co and semimetals, such as P, C, Si, and B, and having a specific Curie temp. with a nonmagnetic metal. CONSTITUTION:The heat sensitive amorphous alloy for thermotherapy is produced by coating the surface of the alloy contg. one or >=2 kinds of the heat sensitive amorphous alloys, such as Fe, Ni and Co and one or, >=2 kinds of the semimetals, such as P, C, Si, and B, and having 42 to 90 deg.C Curie temp. with the nonmagnetic metal (metals, such as Cu, Ag and Au, having a good electric conductivity). The content of the above-mentioned semimetals is confined to about 10 to 30 atomic % in the alloy and the thickness of the film of the nonmagnetic metal is preferably about 5 to 10mum. The heat sensitive amorphous alloy which inductively heats an affected part to a prescribed temp. at all times is obtd. in this way without requiring special control and the stable thermotherapy is executed.
Patent JP-H0761835-A (JP)
Title: Glass for cutting ultraviolet light and infrared light
Inventor: SUGIMOTO NAOKI
IPC: C03C4/08
Filed: 1993-08-25
Abstract: PURPOSE:To improve a performance for shielding UV light and IR light and a transmittance in the visible region by covering the surface of UV-cutting glass containing specific deposited fine particles with an IR light-reflecting film or IR light-absorbing film. CONSTITUTION:The raw material compounds of elements are weighted and mixed to give the first type glass composition comprising 62-80mol.% of SiO2, 10-20mol.% of B2O3, 1-10mol.% of Al2O3, 5-15mol.% of LiO2+Na2O+K2P, 0.01-2mol.% (in terms of CuO) of a copper oxide, 0.01-2mol.% of Cl+Br, and fine amounts of other elements, or the second type glass composition comprising 50-80mol.% of SiO2, 10-30mol.% of B2O3, 1-20mol.% of Al2O3, 5-20mol.% of Li2O+Na2O+K2O, 0.3-10mol.% of ZrO2, 0.01-2mol.% of the copper oxide, 0.01-2mol.% of Cl+Br, etc., melted at 1200-1800 [for 5min to several days, and subsequently molded into a desired shape. The molded glass is cooled to room temperature, and subsequently heated to cover an IR light-reflecting film on the surface of an UV-cutting glass in which CuCl2 fine particles and/or CuBr2 fine particles having a particle diameter of 0.5-400nm are deposited.
Patent JP-H0660190-A (JP)
Title: Method for anti-aliasing in generation of pattern
Inventor: OGATA MASATO
IPC: G06T19/00
Filed: 1992-08-10
Abstract: PURPOSE:To obtain simple anti-aliasing without need of a memory storing a pattern of consecutive levels by using a sampling interval so as to modulate an amplitude. CONSTITUTION:When a digital picture is generated, an amplitude of a texture mapped on a polygon is stored in advance in a texture memory 4 as a positive/ negative amplitude based on a DC component. Concerning to a range where the S/L being a ratio of a sampling interval S as for the object polygon to a wavelength L at a dominant spacial frequency in the texture stored in the texture memory 4 does not satisfy the Nyquist condition, a monotonously decreasing function (g) (0<=g(S/L)<=1) is used to modulate the amplitude of the texture read from the texture memory 4. Thus, the contrast of the texture is decreased, the aliasing is eliminated and it is not required to divide physically the memory storing the level of the consecutive levels as banks, as is the case with a conventional memory configuration.
Patent JP-S6387030-A (JP)
Title: Informing system for caller number of car telephone incoming transfer service
Inventor: YANAI YUKIAKI
IPC: H04B7/26
Filed: 1986-09-30
Abstract: PURPOSE:To recognize the number of a caller when a car telephone subscriber who registered the incoming transfer returns into a power supply application or call enable range, by providing a memory device within a car telephone exchange to store the caller's number. CONSTITUTION:A car telephone subscriber 1 registers the incoming transfer service to a car telephone exchange station 3 and cuts off the power supply of a car telephone device 1s or gets out of a call enable range. Meanwhile, a general subscriber 6 calls the subscriber 1. Under such conditions, the station 3 is unable to send the caller's number to the device 1s and therefore records the caller's number to a memory device 4. Then the station 3 detects a fact that the subscriber 1 applies the power supply or returns into the call enable range in the form of a position register state. Then the station 3 reads the caller's number out of the device 4 and sends it to the device 1s for display.
Patent JP-2000066291-A (JP)
Title: Display device within finder for camera having multipoint range-finding function
Inventor: TAKEBAYASHI TATSUHIDE
IPC: G03B17/20
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To enable a photographer to more surely visually confirm a non- focusing state by providing a control means controlling so that at least one of plural focus frames (AF frames) may perform flickering-display when the result of range-finding is not obtained and a camera is in the non-focusing state. SOLUTION: A body microcomputer 311 being the control means executes specified exposure arithmetic operation based on a photometry signal obtained from a TTL photometry device and film sensitivity information, and calculates appropriate shutter speed and stop value. Furthermore, the microcomputer 34 drives an AF motor 32 to move an AF lens group to a focusing position so as to focus it on a subject in the case of photographing processing. When the result of range-finding (defocusing amount) is not obtained at any range- finding point among a center range-finding point, a left range-finding point and a right range-finding point within a finder and the camera gets in the non-focusing state, one of the AF frames is made to perform the flickering- display so that the photographer can visually confirm that the camera is in the non-focusing state.
Patent JP-S60125079-A (JP)
Title: Electronic still camera
Inventor: NAKAYAMA MASAAKI
IPC: H04N5/335
Filed: 1983-12-09
Abstract: PURPOSE:To eliminate the need for a shutter device and to attain reduction in size and cost by controlling the operation condition of an image pickup device. CONSTITUTION:A subject image is formed on the image pickup surface of a solid-state image pickup element 8 through a lens 1 all the time. Then, the solid- state image pickup element 8 is driven normally with the control signal from an operation condition control signal generator 12; so that charges generated in a photoelectric converting element array 12 corresponding to the subject image are all discharged through a charge absorbing array 24. Equivalently, no incident light from the subject is guided to the solid-state image pickup element. Namely, the shutter is held closed. On the other hand, the control signal from the operation condition control signal generator 12 varies from low to high during the photography of the subject and the solid-state image pickup element 8 is so driven by a driving circuit 13 as to accumulate charges generated in the photoelectric converting element array 21.
Patent JP-H1078819-A (JP)
Title: Method and device for predictive display of plant monitor system
Inventor: ICHIKAWA TAKASHI
IPC: G05B23/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To enable an operator to precisely grasp the result after operation implementation by foreseeing and displaying a water feed state after actual operation is done. SOLUTION: The monitor system has an operation result predictive operation part 30 which performs predictive operation as to the water feed state path of fluid when a main operation stage is carried out. Once the operator inputs a preparatory operation stage, the operation result predictive operation part 30 inputs input data at the operation preparation stage through a touch operation processing part 9 and also inputs data on the current plant state from a plant state input part 4 as well.  Then the operation result predictive operation part 30 predicts the distribution state path of the fluid when selected plant and operation contents are executed according to the input data at the inputted operation preparation stage, the data on the current plant state, and data previously stored in a data base 31, and displays the result on a piping system drawing surface of a CRT display device 6 through a display processing part 5.
Patent JP-H02270820-A (JP)
Title: Slowly releasable ethodrug
Inventor: JIYON JIYOSEFU MIKERUTSUCHI
IPC: C07D491/052
Filed: 1988-09-17
Abstract: PURPOSE: To obtain a solid unit dosing form comprising the etodolac, ethylcellulose, hydroxypropylmethylcellulose and a releasing rate-improving agent and having regular and successive releasing pattern after administration and obtained by forming and compressing. CONSTITUTION: This solid unit dosing form comprises (A) etodolac (1,8- diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid), (B) 15-28wt.% ethylcellulose mixture, (C) hydroxypropylmethylcellulose having 7.0-8.6wt.% hydroxypropoxyl content, 19-24wt.% methoxyl content and <=50, 000 average molecular weight and (D) a releasing rate-improving agent capable of imparting an alkaline microenvironment to the dosing form when passing through the gastrointestinal tract, regulating the pH bath dependence of the component A to minimum, and preferably comprising dibasic sodium phosphate. The weight ratio of B:C is within the range of (1:3.2) to (1:4.2).
Patent JP-S60125745-A (JP)
Title: Self-diagnosing apparatus for internal-combustion engine
Inventor: NAKANO JIROU
IPC: F02D41/00
Filed: 1983-12-13
Abstract: PURPOSE:To prevent erroneous diagnosis at the time when trouble is caused just after an ignition switch is turned OFF and operation of sensors and an actuator is stopped, by providing a means for delaying judgement on the result of diagnosis for detecting trouble of a control system for a predetermined while. CONSTITUTION:Judgement is made whether or not the timing is IGf check timing, i.e., the timing delayed a predetermined while from an ignition instructing signal IGt afforded from a control circuit 10 to an ignitor 14. In case of YES, judgement is made whether or not an ignition executing signal IGf is produced actually from the ignitor 14. In case of NO, the time TF at the time is read out from a free-run counter or the like, and the time TF+DELTAT after passing of a predetermined delay time DELTAT from the time TF is stored in a RAM24. Then, judgement is made whether or not the actual time T has passed the time TF+DELTAT stored in the RAM24, and in case of TF+DELTAT>=T, other process is executed. By thus delaying judgement on the result of diagnosis, it is enabled to prevent erroneous diagnosis at the time just after operation of sensors and an actuator is stopped.
Patent JP-H0976292-A (JP)
Title: Preventing device for scorch of resin
Inventor: ICHIHARA KOICHI
IPC: B29C45/74
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a preventing device for scorch of a resin, which is capable of reducing a cost as well as simplifying a construction and which will never cause faulty biting. SOLUTION: A preventing device for scorch of a resin is provided with a heating cylinder 11, a hopper 13 for supplying the resin into the heating cylinder 11, a shutter 22, arranged between the heating cylinder 11 and the hopper 13 to connect or intercept the hopper 13 and the heating cylinder 11 while being opened and closed, a shutter opening and closing device for opening and closing the shutter 22, a vacuum generating device, connected to the heating cylinder 11 side of the shutter 22, and a control device 28. The control device 28 is provided with a vacuum forming means, which operates the vacuum generating device when an injection molding machine is under operating condition except molding and the temperature Tc of the heating cylinder 11 is higher than a set temperature Ts to remove air in the heating cylinder 11.
Patent JP-H0394377-A (JP)
Title: Map file updating system
Inventor: ARAKI TOSHIAKI
IPC: G06F17/30
Filed: 1989-09-07
Abstract: PURPOSE:To reutilize an original map data area in the updating processing of the map file area by comparing the capacity of map data requested at its updating with that of the original map data in the map file area. CONSTITUTION:The map file updating system is constituted of a map data input part 1, a map data control file retrieving part 2, a map data capacity comparing part 3, a map file area updating part 4, a map control file updating part 5, a map data control file 6, and a map file area 7. The capacity of map data requested at its updating is compared with that of the map data stored in a map data control record, and at the time of deciding that the capacity of the accepted map data is not larger than that of the recorded map data, the original map data in the map file area is rewritten by the accepted map data. Thereby, the original map data area in the map file storage area can be reutilized, so that it is unnecessary to expand a new storage area in each updating.