baber/WOPTO huggingface dataset:
Patent JP-H09108726-A (JP)
Title: Wire drawing die
Inventor: YOSHINO ISAO
IPC: B21C3/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To enhance the high cooling effect for a nib in a wire drawing die by providing cooling liquid passages penetrating so as to circulate around the nib at positions as near as possible to the nib in a case fixed with shrinkage- fitting the nib wherein a wire drawing hole is opened. SOLUTION: The wire drawing Die 1 is constructed of the case 2 and the nib 3 fixed in the case 2. The case 2 is made from e.g. iron. The nib 3 is made from a cemented carbide e.g. a tungsten carbide sintered alloy, and a wire drawing hole 4 is opened at the center of the nib. The nib 3 is fixed with shrinkage-fitting in the case 2. Four liner through holes 5a, 5b, 5c and 5d are formed in the case 2 and both ends of these through holes are opened in the peripheral surface 6 of the case 2. Through holes 5a-5d are at right angles to each other and cooling liquid passages are constructed so as to circulate around the nib 3 as a whole.
Patent JP-2001116828-A (JP)
Title: Self-diagnosable system for radio wave transceiver
Inventor: IWAMOTO MITSUSHI
IPC: G01S7/40
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To enhance a trouble detection rate, which is low in the prior art because it is executed only by self-diagnosis (BIT) for an internal circuit in the prior art without using a transceiving antenna in execution of the self- diagnosis for a radio wave transceiver. SOLUTION: In the transceiver for executing the BIT a closed loop comprising a transmission circuit 5, a transmission antenna 6, a receive antenna 1, a receive circuit 2, an analysis-processing circuit 3 and a displacement oscillation circuit 4 is formed to receive a radio wave into the receive antenna 1 using space coupling by the transmission antenna 6. The oscillation circuit 4 comparison-collates an output data from the analysis-processing circuit 3 with a modulation characteristic in an output of the oscillation circuit 4 by a collation circuit 14 to investigate the presence of abnormality, since the circuit 4 emits a signal of a prescribed radio wave dimension excepting a frequency. The trouble detection rate and analysis precision are enhanced since the BIT is carried out using the whole transceiver by forming the closed loop.
Patent JP-S63148728-A (JP)
Title: One-to-two optical ping-pong transmission system
Inventor: YAMASHITA HARUO
IPC: H04B10/00
Filed: 1986-12-11
Abstract: PURPOSE:To reduce the scale of hardware of a station by providing a single light receiving circuit corresponding in common to two subscriber's terminals, in the station. CONSTITUTION:A station 21 is provided with two light transmitting circuits 211, 212, a single light receiving circuit 213 used in common, a controlling circuit 215 and an optical coupler 214, and subscriber's terminals A22, B23 are provided with light receiving circuits 221, 232 through optical fibers 24, 27, and light transmitting circuits 222, 231 through optical fibers 25, 26. According to such constitution, when the station 21 is sending out a data to the subscriber's terminal A22, as for the optical coupler 214, a data from the subscriber's terminal B23 is received by the light receiving circuit 213, and when the station 21 is sending out a data to the subscriber's terminal B23, as for the optical coupler 214, a data from the subscriber's terminal A22 is received by the light receiving circuit 213.
Patent JP-S62157676-A (JP)
Title: Alkaline manganese dry cell
Inventor: KAWANAMI KIYOMIKI
IPC: H01M4/62
Filed: 1985-12-28
Abstract: PURPOSE:To improve the performance and to reduce the cost, by specifying an iodine absorption quantity in an acetylene black which is included in a positive electrode mixer. CONSTITUTION:An iodine absorption quantity in an acetylene black, by the method of JISK-1474, is specified in a manner to be under 60mg. If the quantity exceeds the value of 60mg, the efficiency in utilizing manganese dioxide becomes lower, and an ion conductivity in a mixer is not so sufficient to obtain a stable discharge characteristic and a discharge capacity. The lower limit of the quantity is not specified but it is difficult to manufacture the acetylene black having the quantity less than 20mg with industrial scale.
Patent JP-S62167953-A (JP)
Inventor: HOWAADO JIEEMUSU KATSUCHIYU
IPC: F16H35/10
Filed: 1986-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10142065-A (JP)
Title: Infrared image pickup device and picture correcting method
Inventor: AMANO TOSHIYUKI
IPC: G01J5/48
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared image pickup device which can output images having stable qualities even when the device is operated by different users having different degrees of skillness, can automatically generate calibrating timing so as to reduce the burden of the users, and can make automatic calibration. SOLUTION: When an infrared image pickup device is provided with an infrared lens 1, an infrared detector 3 having a twodimensional infrared detecting element, an amplifier 4, a sample hold circuit 5, an A/D converter 6, a D/A converter 8, an image pickup controller 9, a shutter A12 for image correction, an image corrector A13, and a sensitivity fluctuation measuring instrument 14, the measuring instrument 14 measures the sensitivity fluctuation of the device by finding the average deviation of luminance from the image data obtained while the shutter A12 is closed for a preset period of time. The controller 9 outputs a calibration command by discriminating the degree of the sensitivity fluctuation from the measured fluctuation.
Patent JP-H04171135-A (JP)
Title: Manufacturing device of framework for wooden panel
Inventor: SEWA MUTSUO
IPC: B23P21/00
Filed: 1990-10-31
Abstract: PURPOSE:To frame a frame body easily and to respond to change of the sort of a panel by providing three sets of nailing guns in the lateral direction of a conveyor device, and a stapling gun near the central nailing gun. CONSTITUTION:A nailing device 14 is provided in the conveying direction of a conveyer device 11, and it furnishes three sets of nailing guns 36a, 36b, and 36c and a set of stapling gun 37 to a base frame 35. The nailing guns 36a and 36c are fixed to the outer sides of conveyor route 16a and 16c, and when the conveyor routes 16a and 16c are moved laterally by the rotation of worm screws 23a and 23c, the guns 36a and 36c move forward and rearward integrally with the conveyor routes 16a and 16c. The nailing gun 36b is fixed to a fixing body 39 installed on the base frame 35 and the stapling gun 37 is fixed to the fixing body 39. As a result, a framework for a panel of a small width with no vertical rod member, and a framework for a panel of a large width with vertical rod member can be fixed, and a fixing work by the stapling when the frame work for panel with vertical rod member is fixed is made easier.
Patent JP-H08133118-A (JP)
Title: Walking type truck
Inventor: ARIKI SADAO
IPC: B62D11/08
Filed: 1994-11-01
Abstract: PURPOSE: To provide a walking type truck on which a person can ride standingly at the time of slope ascent/descent and the longitudinal balance of whose travel chassis does not becomes unstable even in the case in which the person rides standingly at the time of flat ground travel. CONSTITUTION: In the case of a walking type truck which mounts a loading platform 2 on the front side and a prime mover on the rear side on a chassis 1 and is provided standingly with a steering handle 4 toward the rear upper part of the prime mover 3 from the chassis 1, the steering handle 4 is pivotingly supported on the chassis 1 so as to be turned longitudinally with its fitting base portion as a center, and at the same time the loading platform 2 is made slidable longitudinal, and the longitudinal turning movement of the steering handle 4 and the longitudinal slide of the loading platform 2 are linked mutually so that at the time of steering handle 4 backward fixation, the loading platform 2 may be positioned backward and at the time of forward fixation, the platform 2 may be positioned forward.
Patent JP-H03154817-A (JP)
Title: Current position collation system for on-vehicle navigation system
Inventor: HIRAYAMA ZENICHI
IPC: G01C21/00
Filed: 1989-11-13
Abstract: PURPOSE:To collates an accurate current position by performing collation with the road between road nodes which are closest and can be collated without forcible collation when plural object road corners or no corner is present thereon. CONSTITUTION:A control unit 50 displays map data from a compact disk 40 on a liquid crystal display 10, and updates the current position by using sensor data obtained from a vehicle speed sensor 20 and an azimuth sensor 30 and map data, and when plural object road corners or no corner is present thereon in this case, the forcible collation is not performed. Thus, when the forcible collation is not performed, it is checked whether or not a road between road nodes which can be collated in the circle centering on the current point with a radius Dlimit is present thereon and when the road is present thereon, the road between the road nodes which are at the shortest distance is collated forcibly. Consequently, the deviation of the current position from the road is permitted and even when the system travels at a place where all roads are not prepared as data, the current position is accurately collated.
Patent JP-2000120774-A (JP)
Title: Elastic slide bearing and base isolation structure with this slide bearing
Inventor: GOTO TADASHI
IPC: E04B1/36
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To easily set a desired optimum coefficient of friction by providing a sliding surface consisting of a plurality of divided sliding surfaces on an elastic slide bearing to be interposed between a foundation and an upper structure. SOLUTION: An elastic slide bearing 6 is constituted in such a manner a plurality of horizontally slidable divided sliding surfaces 5 make contact with the upper surface 4 of a slide plate 3. As the elastic slide bearing 6, one having the divided sliding surfaces 5 of the number determined in conformation to the load of an upper structure 8 to be supported thereby is used. According to this, the surface pressure of each divided sliding surface 5 can be set to a value capable of providing a prescribed coefficient of friction. Thus, the value of the optimum sliding vibration acceleration can be easily regulated and set according the loads of various different upper structures 8.  Since the sliding surface is formed of the aggregate of the small divided sliding surfaces 5, the flatness of each divided sliding surface 5 can be precisely set, and the characteristic as designed can be easily provided.
Patent JP-H01135296-A (JP)
Title: Diaphragm for loudspeaker
Inventor: TAKAYAMA SATOSHI
IPC: H04R7/02
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a diaphragm for a loudspeaker in which a distortion is rare and a high band resonance frequency is high by compounding a mica, in which an elastic modulus is large, and a Japanese lacquer in which an internal loss is large. CONSTITUTION:A scaly mica of size 8-400meshes is manufactured, and it is made into a compound mica sheet. The mica sheet is contain-dipped in a solution, in which the Japanese lacquer is diluted with a toluene, by a prescribed quantity, and the sheet is heating-pressurizing-shaped. The containing rate of the Japanese lacquer is changed according to a required material character. Since the scaly mica of the high elastic modulus is laminated in a layer condition and a binding between layers is compounded by using the Japanese lacquer in which the internal loss is large, the loudspeaker can be obtained in which the distortion is rare, the high band resonance frequency is high, and an acoustic characteristic is satisfactory.
Patent JP-2001117778-A (JP)
Title: Usb device with firmware rewriting function
Inventor: FUJITA KENICHI
IPC: G06F9/445
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a USB device to enable rewrite of firmware at a state that a nonvolatile memory is packaged in a device. SOLUTION: This USB device (114) to be connected with an information processor (106) by a USB is provided with a means (107) to transmit and receive a USB packet between the USB device and the information processor and plural rewritable nonvolatile firmware storage means (110, 111) to store and hold the firmware to control the operation of devices and USB mechanism (113) to realize functions of the USB device is provided with a first switching means (112) to sort a request from the information processor to one of the plural firmware storage means, an accessing means (108) to receive an accessing request and to convert it into a request of interface the firmware storage means when the access is requested from the information processor to the firmware storage means and a second switching means (109)  to sort the request from the accessing means to either of the plural firmware storage means.
Patent JP-H08152266-A (JP)
Title: Grain circulation controller for grain dryer
Inventor: NINOMIYA SHINJI
IPC: F26B17/14
Filed: 1994-11-29
Abstract: PURPOSE: To suppress the increase in a power transformer capacity and to reduce the cost by intermittently operating the combustion of a burner and the rotation of a feed valve at each predetermined period, and limiting the drive of a valve motor during the operation of an igniter interlocked with the valve. CONSTITUTION: A controller for a dryer for drying grain flowing down by the rotation of a feed valve 1o with heat air generated by a burner and an exhaust fan 7 outputs an intermittent signal to a fuel supply means and an igniting igniter of the burner and a valve motor interlocked with the valve 10 so as to intermittently operate the combustion of the burner and the rotation of the valve 10. In this case, a limit output means for limiting the drive of the motor during the operation of the igniter is provided to prevent the duplicate of the igniter and the motor. A circulating amount correcting means for adding the time for limiting the drive of the motor to the next time driving time is provided to obtain the total circulation by a predetermined value.
Patent JP-H10123128-A (JP)
Title: Solid agent for urine protein examination and washing in flush toilet and its use method
Inventor: SASAMORI HIROYUKI
IPC: G01N33/493
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a solid agent for examining and washing urine protein for a flush toilet for enabling one's health condition to be checked for a long time easily and visually and at the same time enabling a toilet stool to be washed in a general home flush toilet. SOLUTION: A solid agent for examining and washing urine protein and being used for washing water in a flush toilet water tank consists of a solid forming object that contains pH indicator that is discolored according to the amount of protein in urine, a buffer agent, a detergent, and a dissolution speed- adjusting agent for suppressing the underwater degree of dissolution of the above buffer agent and the detergent. Using the pH indicator, the washing water of a flush toilet water storage tank that contains the pH indicator and a detergent constituent that are eluted from the above solid forming object into water indicates yellow color. However, when it is mixed with normal protein, the color stays yellow without any discoloration. When it is mixed with a low-degree protein urine, the color changes to green.  Also, when it is mixed with a high-degree protein urine, the color changes to blue in terms of color development change characteristics.
Patent JP-H06150098-A (JP)
Title: Quality control device
Inventor: HORIE SHIGENORI
IPC: G06Q50/00
Filed: 1992-11-04
Abstract: PURPOSE:To provide data useful for the countermeasure for a user by analyzing the condition of generating quality abnormality. CONSTITUTION:Basing on the measured data of respective 1st, 2nd,..., n-th inspection machines 111, 112,..., 11n, a quality tendency abnormality judging means 18A and an individual quality abnormality judging means 18B judge the generation of quality abnormality, and the item or the like of generated quality abnormality is inputted to an information analyzing means 30. Basing on a command signal or the like from an input means 20, the inputted quality abnormality items are arranged in the descending order of the frequency of inputting or the length of the inspection machine stop time caused by this quality abnormality and displayed on a display means 40 by the information analyzing means 30.
Patent JP-H02141285-A (JP)
Title: Thermal recording material
Inventor: YAMAMOTO NOBUYUKI
IPC: B41M5/30
Filed: 1988-11-22
Abstract: PURPOSE:To obtain sufficient color forming sensitivity and developed color density by using one or more kind of specific dihydroxybiphenyl as a coupler allowing a color forming substance to form a color at the time of heating. CONSTITUTION:In a thermal recording material consisting of a color forming substance, a coupler allowing the color forming substance to form a color at the time of heating and a binder, as the coupler, one or more kind of a compound selected from dihydroxybiphenyls represented by formulae I, II is used. As the compounds represented by the formulae I, II, 2,2'-dihydroxybiphenyl, 3,3'-dihydroxybiphenyl, 2,4'-dihydroxybiphenyl, 2,5-dihydroxybiphenyl, 2,3- dihydroxybiphenyl, and 3,4-dihydroxybiphenyl are designated. As the color forming substance, there are a triphenylmethane type, a triphenylmethanephthalide type, a fluoran type, a leuo auramine type and a spiropyrane type having a lactone ring, a lactam ring, a sultone ring and a spiropirane type. As the binder, polyvinyl alcohol, a polyvinyl alcohol derivative, water-soluble polyester and carboxy methyl cellulose are used. By this method, sufficient color forming sensitivity and developed color density are obtained even at low temp. and excellent high speed printability can be obtained.
Patent JP-H08132180-A (JP)
Title: Molding method and device therefor
Inventor: UNOSAKI NAGATO
IPC: B22C15/24
Filed: 1994-11-04
Abstract: PURPOSE: To provide a molding method which effectively uses the energy of compressed air in a sand magazine as much as possible and eliminates the limitation of the compressed air having ordinarily pressure limit and can obtain the uniform mold even in the case of a complicate pattern, and a device thereof. CONSTITUTION: In the molding method filling molding sand 4 in the sand magazine 3 arranged above the molding space demarcated with a pattern plate 1 and a molding flask 2 into the molding flask 2, the opening part of the molding space is closed by the same magazine 3 having an opeable/closable injection hole 11 at the bottom surface. The injection hole 11 is closed and also, after charging the molding sand 4 into the sand magazine 3, the inner part of the sand magazine 3 is closed. Gas is slowly introduced into the closed sand magazine 3 to obtain the high pressure mixed material of the molding sand 4 and the gas having 4-9kgf/cm<2> in the sand magazine 3. Then, at the point of time when the pressure in the sand magazine 3 becomes a prescribed height, the injection hole 1 is opened in a short time.
Patent JP-H09138432-A (JP)
Title: Optical amplifier
Inventor: YAMADA MAKOTO
IPC: G02F1/35
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber amplifier which is low in noise and has a broad band amplification band characteristic by connecting an optical amplifier of a first stage and an optical amplifier of the ensuing stage via an optical isolator. SOLUTION: A light source 2-1 which excites Er at a<4> I11/2 level is used in the first-stage optical amplifier 7-1. As a result, the noises of an amplifying medium are decreased down to the quantum threshold (noise index 3dB). Both of the naturally released light which is generated in the rear-stage amplifier section 7-2 and is made incident on the fore-stage amplifier section 7-l arising when the plural amplifier sections 7-1, 7-2 are connected in series by the optical isolator 5 and the exciting light of the rear-stage amplifier section 7-2 made incident on the fore-stage amplifier section 7-1 are removed and the deterioration in the noise characteristics of the naturally released light and the exciting light of the rear-stage amplifier section 7-2 made incident on the fore-stage amplifier section 7-1 is eliminated.  Namely, the lower noise of the fore-stage amplifier section 7-1 is attained by this method and, therefore, the noise characteristic over the entire part of the amplifiers is greatly improved.
Patent JP-H02216429-A (JP)
Title: Tooth contact measuring instrument
Inventor: ISHIGURO HITOSHI
IPC: G01M13/02
Filed: 1988-11-22
Abstract: PURPOSE:To prevent in advance an undesirable influence caused by deterioration in the characteristic of an optical system by using a master gear for detecting a fluctuation of the characteristic of the optical system, and correcting a quality decision use threshold in the case when the fluctuation of the characteristic is confirmed. CONSTITUTION:When the quality of a tooth contact of a product gear is being measured, the device is shifted periodically to a characteristic fluctuation check mode of an optical system. That is, a master gear 10 is irradiated with an optical system, and by bringing a gradation state of its ceramic layer 20 to image pickup by a TV camera, an image is extracted. In the case when the gradation state of this ceramic layer 20 is within an allowable limit, it is decided that the characteristic of the optical system is not fluctuated, and the mode is switched to a tooth contact quality measurement. In this case, when the gradation state of the ceramic layer 20 is outside of the allowable limit, it is decided that the characteristic of the optical system is fluctuated, and a quality deciding threshold is corrected by this fluctuation portion. As a result, the measuring accuracy of the same level as before the fluctuation is secured.
Patent JP-H03155132-A (JP)
Title: Method and apparatus for dry etching
Inventor: IDE YUICHI
IPC: H01L21/3065
Filed: 1989-11-13
Abstract: PURPOSE:To prevent contamination and damage of an object by an etching method in which a periodical potential is applied to an extraction electrode and a susceptor is moved periodically between an ion path and the outside of the path to prevent the collision with sputtered ions other than the useful ions. CONSTITUTION:A power supply 9 applies a voltage to one plate 7a, facing a plasma chamber 1, of an attraction electrode 7. The voltage is applied to spatially separate sputtered ions 81 and chlorine ions 4 according to the difference in velocity between the two kinds of ion. The frequency of the voltage is determined to obtain sufficient spatial separation of ions in the position of a specimen 3. A fixed shutter 10 is provided away from the path of ions in a process chamber 2. A susceptor 6 mounted on a shaft is rotated to a position under the ion path and the shutter 10. The angular speed of the susceptor 6 is regulated according to the degree of spatial separation of the sputtered ions 81 and the chlorine ions 4. The susceptor 6 is thus brought under the shutter 10 for protection before high-speed ions 81 pass.