baber/WOPTO huggingface dataset:
Patent JP-2000172569-A (JP)
Title: Memory testing method
Inventor: NAKADA TATSUHIRO
IPC: G06F12/16
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To surely detect the short-circuit of the odd-numbered bits with each other and even-numbered bits with each other of a data bus and the disconnection and short-circuit of an address bus by writing the address value to a test object address and reading and collating the written value in addition to an FFFF test and a 0000 test. SOLUTION: This testing method is provided with the FFFF test for writing data whose bits are all 1 in the entire address area of a memory and then reading and collating the value, the 0000 test for writing the data whose bits are all 0 to the entire address area of the memory and then reading and collating the value and a unique data collation test for writing the data of an unique value in the address where the respective bits are 1 of the address bus of the memory and then reading and collating the value. In the testing method, a CPU 10 executes the program of the memory testing method. The CPU 10 is connected to the address bus 2, the data bus 3 and a control bus 16 and accesses respective devices through the buses 2, 3 and 16.
Patent JP-H03202535-A (JP)
Title: Fitting metal of wall panel
Inventor: FUKUNAGA HIDEKI
IPC: E04B2/90
Filed: 1989-12-28
Abstract: PURPOSE:To raise the fitting accuracy of wall panels by a method in which a fitting metal consists of a base metal, an upper metal, and a lower metal, and a stopper to regulate a space housing the hook of the upper metal slidably is provided to any one of the base metal and the lower metal. CONSTITUTION:A stopper 14 is welded to both sides of the rising piece 10b of an L-shaped base metal 10. An upper metal 20 is attached to the upside of the inside of a lower wall panel L, and a lower metal 30 is attached to the lower part of the inside of the upper wall panel H. The hook 20b of the metal 20 is contacted with the rising piece 10b fixed to the steel frame beam 1, and the piece 10b and the hook 20b are covered with the metal 30 and the panel L is temporarily fixed. A press bolt 37 and a height-regulating bolt 38 are screwed into the angled support plate 35 of the metal 30, a panel H is hung down and positioned on the back plate 32 of the metal 30, and the metal 30 and the panel H are clamped 31a. The fitting accuracy of the panels can thus be raised.
Patent JP-H09175360-A (JP)
Title: Brake device for vehicle
Inventor: MATSUNO ISAO
IPC: B60T13/74
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle brake device equipped with an assisting force giving means whereby an assisting force in accordance with the sensing value given by a brake operating force sensor is added to the operating force for a brake operation member and the resultant is applied to the pressure input member of a master cylinder, with which it is possible to increase the braking force, prevent the wheel from being put in the locked condition when brakes are applied, and thereupon enhancing the durability by reducing the operating frequency of braking fluid pressure controlling means. SOLUTION: Braking fluid pressure controlling means 76FL, 76FR, 76RL, 76RR are installed between a master cylinder M and wheel brakes BFL, BFR, BRL, BRR and are controlled together with an assisting force giving means 10 by an electronic control unit 88. In the anti-lock brake control mode, it is possible to reduce the braking fluid pressure of the wheel brakes BFL, BFR, BRL, BRR by reduction of the output fluid pressure from the master cylinder M in association with operation of the means 10 toward the assisting force reduction side.
Patent JP-H03205234-A (JP)
Title: Paper feeding device
Inventor: HOSHI AKIMITSU
IPC: B65H7/18
Filed: 1989-12-29
Abstract: PURPOSE:To stabilize the paper feeding interval by sending the paper sheet which is supplied next from the piled-up paper sheets even if a paper feeding signal is not supplied, when the top edge part of the paper sheet which is to be supplied next does not reach a paper detection sensor. CONSTITUTION:If the top edge part of a succeeding paper sheet S3 does not reach the paper detection sensors 280 and 281, after the rear edge of the paper sheet S3 supplied from the piled-up paper sheets S3 passes through the paper detection sensors 280 and 281, paper feeding operation is started independently of the paper feeding signal supplied from the copying machine body, and the next paper sheet S3 is transported to the part between the paper detection sensors 280 and 281 and the nipping parts of the separation parts 215 and 221. Further, if the top edge of the next paper sheet S3 reaches the part between the paper detection sensors 280 and 281 and the nipping parts of the separation parts 215 and 221, after the rear edge of the paper sheet S3 which is supplied immediately before passes through the paper detection sensors 280 and 281, paper is supplied according to the paper feeding signal of the copying machine body. Accordingly, the dispersion of the start of paper feed can be reduced.
Patent JP-H06194866-A (JP)
Title: Electrostatic latent image developer
Inventor: SATO KISHO
IPC: G03G9/083
Filed: 1992-12-24
Abstract: PURPOSE:To provide an electrostatic latent image developer to be used for an image recording device capable of forming uniform picture, and to provide a developer obtaining high picture quality by making the toner uniform in electrification and fast in the rising of electrification. CONSTITUTION:This developer consists of 10-70 pts.wt. of magnetic toner containing at least magnetic powder and resin, and 30-90 pts.wt. of carrier consisting of transition metal oxide having 30-70mum average particle size. The magnetic toner has 5-10mum average particle size, >=0.4g/cc bulk density, <=20% aggregation degree and >=10<9>OMEGAcm volume resistance for 1kHz AC electric field.
Patent JP-H03202886-A (JP)
Title: Image forming device
Inventor: ODA GORO
IPC: G03G15/16
Filed: 1989-12-28
Abstract: PURPOSE:To stabilize a function by setting a gap between the rear end of a material to be transferred and the tip of a following material to be transferred carried following the above material at distance sufficient to release a residual developing material removed once from an image carrier again with a memory graduation means. CONSTITUTION:A memory graduating function can be maintained by applying the application voltage OV of the memory graduation means 20 to the surface of a photosensitive body equivalent to the gap L between the read end of a sheet P that is the material to be transferred and the tip of the sheet P following the above sheet and releasing toner. At such a case, by setting the gap between the rear end of the sheet P that is the material to be transferred and the tip of the sheet P following the above sheet P so as to be at >=40mm, and also, setting the bias of the memory graduation means 20 at OV, and using it for two times setting the gap at 0.2sec, and releasing the toner of the graduation means 20, the memory graduating function can be stably maintained extending over a long period.
Patent JP-2001166467-A (JP)
Title: Plate making method and plate making apparatus
Inventor: HARADA AKINORI
IPC: G03F7/027
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a plate making method capable of recording a sharp image nearly independently of laser flare and applicable even to processing in a light room. SOLUTION: Ultrashort pulsed laser light emitted from a Ti:Al2O3 laser light source 25 (figure 3) is modulated with AOM 27 (acousto-optical modulator). The modulated laser light is focused on the high sensitivity photopolymer layer 5 (figure 2) of a photosensitive plate making material 1 through a condenser 29. The condensed ultrashort pulsed laser light causes a photopolymerization reaction by two-photon absorption phenomenon in the laser light irradiated part of the photopolymer layer 5 and a cured part 11 is formed.
Patent JP-2001166552-A (JP)
Title: Color image forming device
Inventor: ARAI HIROYUKI
IPC: B41J2/44
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of forming a black image high in use frequency and a high-definition image at high speed with the same dot clock frequency of image data as that at the time of forming a color image and at the same scanning speed as that at the time of forming the color image without accelerating the scanning speed of an image writing means. SOLUTION: This color image forming device is provided with at least a black processing unit in plural processing units, and plural image writing means in the black processing unit. At the time of selecting a black image forming mode, the image forming speed of the black processing unit is set higher than that at the time of selecting a color image forming mode, and the speed of writing the image on the black processing unit by plural image writing means is set to be the same as that at the time of selecting the color image forming mode.
Patent JP-H10187901-A (JP)
Title: Magnetic reading device having print function
Inventor: KIRIMURA KAZUYUKI
IPC: G06K17/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic reading device having a print function that can perform a fast printing operation. SOLUTION: When a magnetic recording medium is read and written by a magnetic head 8, a thermal line printer 3 is removed from a platen roller 9 and also the driving force of a motor 4 is switched by a clutch lever 13 to fast carry a roller 10. When the magnetic recording medium is printed by the printer 3, the printer 3 is pressed to the roller 9 and also the driving force of the motor 4 is switched by the lever 13 to slowly carry the roller 10. In such a constitution, a fast printing operation is attained.
Patent JP-H10185945-A (JP)
Title: Acceleration sensor
Inventor: KITAMASU NORIO
IPC: G01P15/09
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity of an acceleration sensor by enhancing the voltage sensitivity and to enhance the S/N ration at low acceleration. SOLUTION: A piezoelectric element is formed between upper and lower ends of two sheets of piezoelectric ceramics 1 through a stator 2. When an acceleration sensor is formed while increasing the number of piezoelectric oscillators using the stator, voltage sensitivity can be increased by a factor of N as compared with a single piezoelectric ceramic.
Patent JP-H09161139-A (JP)
Title: Identification card reader
Inventor: TERAJIMA KIWA
IPC: B42D15/10
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the certifying ability of a medium such as a commutation ticket issued by another device by extracting information specifying the processor of the identification card from an identification card judged to be authentic by a judging means and outputting the extracted specific information to a device such as a commutation ticket issuing device. SOLUTION: When a sensor 6 detects that a driver's license is inserted to an insertion port 2, a motor 3 is driven to start taking the driver's license to a main body 1. Data on authenticity discrimination is fetched by a sensor 7 from the taken-in driver's license to judge authenticity based on it. At the time of judging the driver's license to be authentic by the judgement, the image of the driver's license is picked-up by a camera 8, its image pickup data is fetched, and a specified area such as the space for describing the driver's license number is segmented for processing the image. Then characters, etc., described in the prescribed area is read and the read piece of data is outputted to an external device through an external output circuit. Consequently the certifying ability of a medium such as a commutation ticket is improved.
Patent JP-2000170601-A (JP)
Title: Aluminum alloy piston
Inventor: TAKEMURA KAZUTOSHI
IPC: C22C38/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To increase the life-span of a piston by forming a reinforcing ring with a sintering material which includes a copper alloy phase, an iron alloy phase, and carbide, and has a hardness higher than a piston body, and fixing the reinforcing ring to at least one surface of a ring-shaped groove of the piston body by means of casting-in. SOLUTION: In a piston body 1 provided with three ring-shaped grooves 2 to 4 on an outer peripheral surface 1a of an aluminum alloy piston, a reinforcing ring 11 formed with a ring-shaped recess part 14 is fixed on the top ring- shaped groove 2, and piston ring is equipped to each of the ring-shaped recess part 14, and the ring-shaped groove 3, 4. Such a reinforcing ring 11 is formed from a composition made of 10 to 40% copper, 4 to 20% nickel, 2 to 15% chromium, 0.05 to 2.0% carbon, and the remainder of iron, as weight criterion, and is fixed to the ring-shaped groove 2 by casting-in with an aluminum alloy molten metal, thereby improving integration by casting-in and mold strength of a cast-in interface.
Patent JP-H06166010-A (JP)
Title: Production of lightweight decorative panel
Inventor: OKA KAZUNORI
IPC: B27N7/00
Filed: 1992-11-30
Abstract: PURPOSE:To produce a lightweight decorative panel by performing decorative working on the surface or the front and the back of a ligneous board to form the ligneous board having the decorative layers and thereafter forming many holes on both side parts from the sides to the central direction and then performing decorative working on the side parts. CONSTITUTION:Docorative layers 3 are formed by performing decorative working on the surface or the front and the back of a ligneous board 2. Many circular holes 4 are formed on both side parts 5 of the ligneous board 2 from the sides toward the central part by a boring machine or the like. Diameter of the holes 4 is regulated to a range within (1/4-4/5) of thickness of the ligneous board 2. Therefore weight saving is sufficiently performed and also strength is held. Thereafter the side decorative material is fixed in grooves 7 and fitted to both side parts 5 and the side decorative layers 6 are formed. Accordingly a lightweight decorative panel 1 having strength equal to the conventional decorative panel 1 is produced.
Patent JP-H05172156-A (JP)
Title: Clutch cooling device
Inventor: IRITANI MASANORI
IPC: F16D13/72
Filed: 1991-12-26
Abstract: PURPOSE:To provide a clutch cooling device which can effectively cool the friction face of a clutch. CONSTITUTION:Air outside a housing 14 is introduced to the inner circumferential side of a pressure plate 28 through an introducing port 44 and a suction chamber 42. Vent passages 48 communicating the inner circumferential side to the outer circumferential side of the pressure plate 28 are provided in the pressure plate 28, the air introduced on the inner circumferential side flows to the outer circumferential side through the vent passages 48 accompanied with rotation of the pressure plate 28, and simultaneously cools a friction face 28A so as to be high in temperature. Hot air flowing to the outer circumferential side is circulated in a circulating passage 58 provided along the outer circumference of the pressure plate 28, vortex flows 64, 66 are formed by means of the circular arc part 54A of a first projection 54 and the circular arc part 56A of a second projection 56, and the air is exhausted outside the housing 14 through a conduit 60 without mixing in the suction chamber 42.
Patent JP-H07173670-A (JP)
Title: Method and device for partial plating
Inventor: MUKODA TOMOHIKO
IPC: C25D5/02
Filed: 1993-12-20
Abstract: PURPOSE:To greatly reduce the time required for carrying in, carrying out, positioning of a lead frame, improve the setting precision of a length, position in width direction, dimension of a partial plating and prevent the damage of an inner lead pin. CONSTITUTION:After a short length lead frame 1 is carried in on plural support/ transfer rollers 5 horizontally arranged on the same level as preceding/ succeeding processes on each inside face between supporting levers 4 arranged in row/above a spur Jar 3 on a plating solution tank 2 and is stopped on the roller 5 by a positioning stopper 6, both support levers are pushed down by a press 7 for sealing, loading to a specific position on the spur jar 3 and sealing are executed, after partial plating is executed, both support levers 4 are elevated as the press 7 for sealing is elevated, the lead frame 1 after plating processing returned to the original position on the support/transfer rollers 5 is carried out to the succeeding process and the next lead frame 1 is carried in from the preceding process.
Patent JP-2001166838-A (JP)
Title: Overdrive-prevented driving circuit
Inventor: INAGAWA YUICHI
IPC: G05F1/56
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an overdrive-prevented driving circuit capable of outputting an output voltage close to the power supply voltage Vcc. SOLUTION: The overdrive-prevented driving circuit can provide an output voltage extremely close to the power supply voltage Vcc by connecting a current mirror circuit between an output terminal VOUT and an earth terminal GND, forming the sizes of transistors(TRs) Q4 and Q5 constituting the circuit in a ratio of 1 to N, detecting the current from the TR Q5 into which a current of N times is allowed to flow and maintaining the stability of output voltage.
Patent JP-H07182000-A (JP)
Title: Method and device for synthesizing waveform
Inventor: ISONO HIROSHI
IPC: G10L19/00
Filed: 1993-12-22
Abstract: PURPOSE:To reduce a memory for a difference value used for decoding of ADPCM (Adaptive Differential Pulse Code Modulation) of a table reference method by interpolating an amplitude level at the time of the decoding. CONSTITUTION:This device consists of a quantization table 101 which contains difference value data used for ADPCM waveform synthesis, a shifter 102, an adder 103 used to accumulate the difference value data, a quantization width pointer 104, an adaptive controller, a ternary up/down counter 106, an up/down counter 107, a code register 108 which stores ADPCM codes, a waveform code data ROM 109, registers 110 to 112 used to accumulate difference values, a selector 13, and a minimum value pointer 114. And, the difference values are stored in a difference value table used for the decoding operation for ADPCM codes while thinned out in the amplitude direction, and the amplitude level is interpolated to synthesize waveforms.
Patent JP-2000172422-A (JP)
Title: Electronic board system
Inventor: NAMIKI JUN
IPC: G06F3/03
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic board system which enables handwriting input by an input pen even on an electronic board outside the projection range of a computer output screen. SOLUTION: The electronic board 10 having a projection display area 11a wherein the output screen of a computer 14 is projected and displayed by a projector 15 and a handwriting information input area 11b is written with input pens 12a and 12b. The input pens 12a and 12b produce AC magnetic fields of different frequencies and a control part 13 detects a position by discriminating between the pens 12a and 12b by making good use of the difference in frequency. The input pen 12b has a felt wick impregnated with ink.
Patent JP-H09160994-A (JP)
Title: Hospital system
Inventor: SASAKI TETSUO
IPC: G06Q50/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To quickly take out data at the time of medical examination even when huge data such as image data is preserved by using a storage device having a slow access speed, in a hospital system which the management of information within the hospital is performed by a computer. SOLUTION: Huge data is supplied to a server 4 and is stored in a high speed storage device 5 by an HDD, etc. Based on the reservation information on the patient registered in a device 3, huge data which is not scheduled to be accessed in a few days is moved from the device 5 to a low speed storage device 6 by an MO (magneto-optical disk) changer, etc., in the server 4. The data which is scheduled to be accessed in a few days out of the huge data stored in the device 6 is moved to the device 5 in the server 4. In the operation of this system, these movings are periodically performed. Because only huge data which is scheduled to be accessed in a few days is stored in the high speed storage device 5, the huge data can be quickly taken out at the time of medical examination and the medical examination efficiency is improved.
Patent JP-H07179055-A (JP)
Title: Thermal recording material
Inventor: TAKEI KAZUHIRO
IPC: B41M5/337
Filed: 1993-12-23
Abstract: PURPOSE:To improve storage stability by forming a thermal recording material by successively laminating an intermediate layer containing a hollow filler and a thermal color leuco dye and a specific coupler on a support. CONSTITUTION:A thermal recording material is formed by successively laminating an intermediate layer containing a hollow filler and a thermal color forming layer based on a leuco dye represented by formula I (wherein R<1> and R<2> are an alkyl group) and a coupler represented by formula II (wherein R<1>-R<3> are a lower alkyl group or a cycloalkyl group) allowing the leuco dye to develop a color at the time of heating on a support. 4,4'-thiobis(6-t-butyl-3-methylphenol) can be further added to the intermediate layer. The obtained thermal recording material has high sensitivity and excellent storage stability (especially, background fog resistance).
Patent JP-H09159480-A (JP)
Title: Running guidance apparatus for vehicle
Inventor: SHINOZUKA NORIYUKI
IPC: G09B29/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a running guidance guide apparatus whose visibility is increased and by which a direction can be recognized easily by a method wherein a guidance route is displayed dynamically on a road map which is shown on a screen. SOLUTION: A guidance route RL reaching a destination O is divided into small sections in a definite length, the small sections are displayed alternately in a bright color and a dark color, and an image processing operation is performed repeatedly in such a way that, as the time elapses, the respective small sections which are composed of the bright color and of the dark color are shifted, e.g. by the portion of one cycle T toward the destination O. Therefore, a light spot can be displayed on the route RL so as to flow toward the destination O, and the visibility of a human being reacts well to a moving object. As a result, even when the route RL is curved complicatedly, it can be recognized visually, and its directivity can be recognized instantaneously. Then, an own-vehicle position P and its advance direction D can be grasped easily.
Patent JP-2000285612-A (JP)
Title: Data decoder and data decoding method
Inventor: HAYAMIZU ATSUSHI
IPC: G11B20/14
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To make performable a decoding operation in satisfied condition by reducing the nonlinear influence given to the succeeding bits from preceding recording bits or lands by the improvement of the recording density and correcting the bit of which reproducing signal amplitude is varied. SOLUTION: This device is constituted so that the data to be recorded reproduced from a recording medium are decoded by a viterbi decoding according to the decoding trellis based on the property of the recording code. A passmetric calculation circuit is provided with run length counters 20, 25 for detecting the run length of the recorded data and a target value control circuit 1 for making the target value variable which is used for the metric calculation of the viterbi decoding based on the information of the run length, and the target value control circuit 1 is furnished with a monitor means (comparator) for protecting an erroneous operation generated by using the count value which should not be selected as the information source.