baber/WOPTO huggingface dataset:
Patent JP-H05232799-A (JP)
Title: Developing device
Inventor: MASUDA KATSUMI
IPC: G03G15/09
Filed: 1992-02-19
Abstract: PURPOSE:To provide a development device presenting good stabilized picture quality by magnetizing a developing roller in its axial direction in higher degree at the ends than in the center, and thereby preventing unevenness of the toner layer thickness on a developing roller. CONSTITUTION:A device body 10 is composed of a upperstructure 10a and a substructure 10b, and an image formation part having a belt-form sensitive element 12 is provided approx. in the center of the device body 10, and the sensitive element 12 is run in the direction of arrow. Around the element 12, a charging means 13, development device 14, transcribing means 15, and cleaning means 16 are arranged in the sequence following the running direction. When the amount of magnetization of a developing roller heightens, the toner attachment quantity (M/A) per unit area lowers, and therefore, the amount of magnetization in the axial direction of the developing roller is heightens at the ends than in the center to make correction of the toner layer for preventing occurrence of unevenness in the layer thickness over the axial direction when the developing roller has larger height at the ends than in the central part.
Patent JP-H02168473-A (JP)
Title: Error correction coding device
Inventor: NAGAI MICHIO
IPC: G11B20/18
Filed: 1989-02-10
Abstract: PURPOSE:To improve the correction capability with respect to a burst error and to validate error correction by devising the coder such that the coding of a 3rd error correction code is implemented in a series where number of data adopted from an optional inner code is minimum. CONSTITUTION:In the case of sending a compressed code signal of symbol B and a parameter data of symbol A used for controlling the compression, a symbol C3 for a 3rd error correction coding of the parameter data to symbol A is generated in a series where number of data adopted from the optional inner code is minimum. Moreover, after error correction is applied as to the symbols C1, C2 ate demodulation, error correction is applied to the symbol C3 according to a series where number of data adopted from an optional inner code is minimized.
Patent JP-H09284696-A (JP)
Title: Electronic still camera and communication method between electronic still cameras
Inventor: OIE MASAHIRO
IPC: H04B10/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To attain the communication between electronic still cameras with simple operation and control by connecting the electronic still cameras and acting an electronic still camera receiving a communication instruction like a master to control the communication. SOLUTION: An electronic still camera 1a is connected to other electronic still camera 1b by way of communication terminals 47 connecting to each I/O port by a prescribed cable 69. The user displays image data desired to be transferred and depresses a shutter key 9. When the electronic still camera 1a whose shutter key 9 is depressed acts like a master at this point of time and the other electronic still camera 1b acts like a slave. The master electronic still camera 1a sends a code TC to instruct transmission to the slave electronic still camera 1b. Upon the receipt of the transmission code TC by the slave side, the slave side sets itself to the reception mode. Succeedingly, the master side sends selected image data to the slave side.
Patent JP-S56130810-A (JP)
Title: Manufacture for magnetic head
Inventor: OIKE TAKASHI
IPC: G11B5/127
Filed: 1980-03-14
Abstract: PURPOSE:To obtain the magnetic head core with high assembling accuracy, by tentatively fixing the components with organic adhesives at room temperature. CONSTITUTION:Recording/reproducing cores 1, 1 erasing cores 2, 2 and fixed frames 3, 3 are assembled by using tools to form the components A. The bonding part (a) of the components is bonded with organic adhesives which can monentrily the bonded at room temperature. The erasing gap 2a with a prescribed distance is formed between the side surface of the recording/reproducing core 1 with the tool in advance and the organic adhesives is filled in it. The organic adhesives is separated and scattered at 150-500 deg.C. The heat resistance adhesives 8 is filled in the step 3b of the fixed frame 3 with heat treatment and the components A are fixed with curing of the adhesives. Vacant baking is made for 30-60min at 500-600 deg.C in a furnace with high temperature to separate and scatter the organic adhesives to form an air-gap at the bonding part (a) and erasing gap 2a. Then, the bonding member 9 like glass is molten and it is flowed to the air gap.
Patent JP-H07236971-A (JP)
Title: Steel beam welding equipment
Inventor: YAMAMOTO MASAYA
IPC: B23K9/12
Filed: 1994-03-02
Abstract: PURPOSE:To provide a steel beam welding equipment of a simple structure without needing a expensive six-axes robot or huge robot and without dispersion of the quality. CONSTITUTION:In a steel beam welding equipment to lap-weld a member onto a steel beam, a two-axis orthogonal robot 5 having arc spot welding guns 4, a holding tool 3 which holds a work 2 and turns the work 2 to a specific position, and a turning means which turns the holding tool 3 are installed, the work 2 is welded with its welding surface always facing upward by turning this holding tool 3.
Patent JP-H05229132-A (JP)
Title: Ink jet recording apparatus
Inventor: IWATA KAZUYA
IPC: B41J2/165
Filed: 1992-02-19
Abstract: PURPOSE:To efficiently clean a wiping member such as a blade to which ink is bonded over a wide range by providing a second member capable of coming into contact with the wiping member at the position almost equal to the position of a recording head at the time of wiping. CONSTITUTION:A blade 59 as a wiping member is supported so as to be movable to a first position where the blade 59 protrudes toward a recording head to perform wiping in the moving process of the head, a second position for cleaning the blade 59 and a retracted position not engaging with an emitting orifice forming surface. A cam device 63 receives power/transmitted from a motor 61 not only to drive a pump 53 but also to move a cap 51 or the blade 59. A blade cleaner unit 49 is provided as a second member for cleaning the blade 59 being a first member.
Patent JP-2000232711-A (JP)
Title: Cable installation method
Inventor: TAKAHASHI KIYOBUMI
IPC: H02G9/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the space in a tunnel or a manhole which has a bent part with an L-shape, a T-shape, a Y-shape, etc., without taking the allowable bending radius of a cable into consideration. SOLUTION: A 1st power cable 2A is extended into an L-shaped manhole 1 through one cable insertion hole 1a of the manhole 1. A 2nd power cable 2B is extended into the L-shaped manhole 1 through the other cable insertion hole 1b of the manhole 1, which opens in a direction practically perpendicular to the opening direction of the one insertion hole 1a. The 1st power cable 2A and the 2nd power cable 2B are connected to each other via an L-shaped connector 3.
Patent JP-H03238278-A (JP)
Title: Load detecting device for elevator
Inventor: SHIMAZAKI TOSHIO
IPC: B66B11/02
Filed: 1990-02-14
Abstract: PURPOSE:To prevent elevator equipments from being damaged so as to ensure the safety for a cage by providing a means for issuing an alarm or inhibiting the riding onto the cage when the sum of loads detected by first and second load detectors exceeds a ride-on allowable value. CONSTITUTION:In an elevator load detecting device, when cargoes are successively loaded onto a cage 1 stopped at a hall, the weight of a cargo 14a which has been already loaded is detected by a first load detector 16, and the weight of a member such as a cargo, a carrier vehicle or the like to be loaded next, is detected by a second load detector 20 which are arranged on the floor surface 13 of the hall. Further, when the sum of loads detected by the detectors 16, 20 exceeds an allowable load value, an alarming means 33 is energized so as to issue an alarm for stopping the loading of a member to a worker, or a loading preventing means is energized to inhibit a member from being loaded onto the cage 1.
Patent JP-2000230408-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: MATSUDAIRA JUNICHI
IPC: F01L1/34
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To positively prevent an unlocking failure of a valve timing control device for an internal combustion engine equipped with a locking mechanism. SOLUTION: Between an internal rotor 12 secured to a cam shaft 11 and a housing 16 secured to a cam sprocket 15 which rotatably synchronizes with a crankshaft, advance-side and retard-side pressure chambers for feeding pressure to hydraulic fluid to relatively rotate the above members are constructed. At a maximum retard position, a lock pin 31 regulates the relative rotation by being fit into a lock hole 32 and unlocks the regulation by releasing itself from the lock hole 32 in response to feed of pressure to the above advance-side and retard-side pressure chambers. In advancing valve timing from the maximum retard position, hydraulic fluid is fed to the advance-side pressure chamber after feeding hydraulic fluid to the retard-side pressure chamber for a predetermined term.
Patent JP-H04270607-A (JP)
Title: Mold for vulcanization and molding of tire
Inventor: MURAKOSHI HIDEYUKI
IPC: B29L30/00
Filed: 1991-02-27
Abstract: PURPOSE:To perform control of residual cornering force without affecting other capacity or properties of a tire, by making a mold for vulcanization and molding of the tire into structure where a groove angle of a padless part can be changed and controlled easily. CONSTITUTION:A top and bottom forces A1, A2 in a mold for vulcanization and molding of a two piece type tire are constituted respectively of a main mold part 2 possessing a molding part 1 for a side corresponding to a tire side part and a tread mold part 3 molding a tire tread part in succession to the molding part for the side. The tread mold part 3 is split into and formed of a mold 6 for a tread part at the vicinity of an earthing end of the tread part and a mold 7 for a padless part of a nongrounding part side, at least the mold 7 for the padless part is provided detachably to the main mold part 2 and the mold 7 for the padless part is made exchangeable.
Patent JP-H03235083-A (JP)
Title: Apparatus for taking radiation image
Inventor: TOKUDA SATOSHI
IPC: G01T1/161
Filed: 1990-02-13
Abstract: PURPOSE:To obtain a radiation image of high latitude and high dynamic range by simple constitution controlling the inverse bias voltage applied to a semiconductor X-ray sensor corresponding to the detected output of each sensor. CONSTITUTION:A signal amplifying/processing circuit 3 receives the charge formed in each of sensors 1 and output 4 the same as an incident X-ray dose to input said dose to a computer as pixel variable density data. At this time, a part of the output of the circuit 3 is introduced into a bias power supply 2 through an amplifier 5. The output of the power supply 2 is proportional to the quantity of the X-rays incident on each of the sensors 1 and the power supply 2 increases and decreases output voltage corresponding to the magnitude of input and, therefore, low inverse bias voltage is applied to the sensor 1 much in the incident quantity of X-rays and high inverse bias voltage is applied to the sensor 1 little in the incident quantity of X-ray. Therefore, even when there is irregularity in the line current distribution of X-rays incident to a detection module, each of the sensors 1 receives the control of the inverse bias voltage corresponding to the quantity of incident X-rays and, therefore, this apparatus is driven with the optimum charge collecting efficiency and the bright and dark parts of a subject can be clearly imaged at the same time.
Patent JP-H01104246-A (JP)
Title: Electronic hemomanometer
Inventor: IWAI NOBUO
IPC: A61B5/02
Filed: 1988-02-16
Abstract: PURPOSE:To instantaneously read whether the measured blood pressure value is normal, by mounting boundary lines for dividing a two-dimensional graph of the max. and min. blood pressure values into a plurality of regions and displaying the boundary line dividing a normal blood pressure region and the other region, and the other boundary line among the boundary lines by a different kind of lines. CONSTITUTION:An electronic hemomanometer is equipped with a blood pressure value display part 9 obtaining the output of an operational control means 22 to display a measured blood pressure value and a two-dimensional graph 8 showing the max. blood pressure value on a horizontal axis and the min. blood pressure value is shown on a vertical axis and a display means 23 is provided to a hemomanometer main body 1 so as to be exposed to the upper surface thereof. In the two-dimensional graph 8, the boundary line (a part of a boundary line 14 or a boundary line 16) dividing a normal blood pressure region 10 from other blood pressure regions (a low blood pressure region 15 and a boundary high blood pressure region 11) is displayed by a thick line (or a line having a color different from the colors of the other boundary lines) as compared with the other boundary lines (the other part of the boundary line 14 and a boundary line 13). As mentioned above, since the boundary line surrounding the normal blood pressure region 10 is displayed by the line different from the other boundary lines, the normal blood pressure region 10 on the two-dimensional graph can be identified at a glance.
Patent JP-S58151430-A (JP)
Title: Continuous heat treatment of steel strip by fluidized bed
Inventor: NAKAO MITSURU
IPC: C21D9/567
Filed: 1982-03-02
Abstract: PURPOSE:To apply always satisfactory heat treatment to a steel strip, by supporting the steel strip in a curved and suspended state by means of >=2 sets of nip type guide roll devices on the outside in the upper part of a heat treatment furnace with fluidized bed, dipping the strip into the fluidized bed, moving the same continuously in one direction and blowing a secondary fluidizing gas from a gas ejector. CONSTITUTION:A steel strip 8 is supported in a curved and suspended state by means of 2 sets of nip type guide roll devices 1a, 1b provided on the outside in the upper part of a heat treatment furnace 2 with fluidized bed and the suspended part is dipped in a fluidized bed 6; at the same time, the devices 1a, b are driven at the same rotating speed to transfer the strip 8 continuously in one direction. A secondary fluidizing gas is ejected in the small region 9 of the fluidized bed partitioned by the suspended part of the strip 8 from a gas ejector 10a disposed so as not to contact with the strip 8.
Patent JP-H06252609-A (JP)
Title: Microwave input device for receiving two bands
Inventor: SHINGU YASUSHI
IPC: H01P5/08
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a microwave input device for receiving two bands with high performance, less input loss and ease of design. CONSTITUTION:A composite waveguide 21 comprising a circular waveguide section 201 and a narrowed down waveguide section 202 formed by narrowing stepwise one diameter direction of the circular waveguide section is employed. A high frequency signal from probes 203,204 of each waveguide section is fed respectively to low noise amplifiers 22a,22b, in which the high frequency signal is amplified and the amplified signal is fed to mixers 23a,23b. The mixers 23a,23b respectively mix outputs from the amplifiers 22a,22b with outputs from local oscillators 24a,24b and an intermediate frequency signal is extracted and it is fed to a synthesizer 25.
Patent JP-2000016877-A (JP)
Title: Production of bonded silicon carbide
Inventor: ODAKA FUMIO
IPC: C04B37/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily producing a large size of silicon carbide sintered body having high bond strength. SOLUTION: This process for producing bonded silicon carbide comprises the step where one or more silicon metal (plates) of >=98% purity are intervened between the surface of two or more sintered silicon carbides of 2-10 wt.% free carbon content and the step where the sintered silicon carbides nipping the silicon metal sheets are heated at elevated temperature. In a preferred embodiment, the amount of silicon metal is (k)× the bonding surface area in cm2 of the bonded silicon carbide}× the free carbon in wt.% in the sintered silicon carbide} in g ((k) is 0.8-0.12) in the production of bonded silicon carbide.
Patent JP-S61191905-A (JP)
Title: Beveling position detecting device
Inventor: ISHIZU HISATSUGU
IPC: B23K9/12
Filed: 1985-02-20
Abstract: PURPOSE:To detect a beveling position accurately by calculating a distance between a calculated assuming datum line and a center position of a bright portion and thus forming to obtain a shoulder portion based on a variation of this distance. CONSTITUTION:A light-source 3 irradiates so as to cross a beveling 2 and an image-taking device 5 takes a slit photo-image 4' of an irradiated slit light 4. The signal is fed to a signal processing circuit 20a and stored in a video- memory 6 after being converted by an A/D converter 5'. Then the photo-image signal is binaryfied at a binaryfication circuit 8 and fed to a noise removing circuit 9 inevery scanning line, where the width of a bright portion is calculated and output to an averaging circuit 11 after the bright portion is converted to the dark portion as noise. The circuit 11 outputs the input signal to a linearization circuit 12 and the circuit 12 calculates an assuming detum straight line. And, by outputting those data to a shoulder detecting circuit 13, the circuit 13 obtains the shoulder portion of a steel plate 1. The obtained locations of the both shoulders are fed to a welding position detecting circuit 14 and are judged correctly. And a welding torch drive control operating circuit 15 calculates a necessary amount to move for a welding torch 17.
Patent JP-H07245639-A (JP)
Title: Interface equipment
Inventor: OMI MANABU
IPC: H04L29/10
Filed: 1994-03-03
Abstract: PURPOSE:To select a driver/receiver automatically by discriminating automatically a type of an interface used for a data terminal equipment. CONSTITUTION:The user connects a data terminal equipment 17 to a 50-pin common connector 11 via a cable 16. At the application of power to the data terminal equipment 17 and the interface equipment, a CPU 14 controls a resistance measurement section 18 to measure a resistance between each pin and ground. The CPU 14 discriminates a type of the interface used for the data terminal equipment 17 connecting to the common connector 11 and applies changeover control to a switch 15 based on the result of discrimination thereby selecting a proper driver/receiver 12.
Patent JP-H05234626-A (JP)
Title: Connection method for superconductive wire
Inventor: FUJIGAMI JUN
IPC: H01B12/10
Filed: 1992-02-20
Abstract: PURPOSE:To enable permanent current connection of superconductive multicore wires and suppress decrease in critical current due to connection by mutually connecting and stacking exposed oxide superductive filaments. CONSTITUTION:A tape shaped superconductive multicore wire 10 has such a structure that a filament 1 consisting of a plurality of oxide superconductives is embedded in stabilizer 2 made of silver. Two multicore wires 10 are prepared and each multicore wire 10 is cut off from the wide surface 13 to roughly 1/2 of the thickness of the multicore from its end 10a of the multicore wire 10 to the prescribed length (5mm) position so as to expose the filament 1. The counter part multicore wire to be connected is processed in its female part in the same way to expose the filament. Then the surfaces having their filaments exposed are faced each other so as to pile the multicore wires 10, 10' and piles parts are pressed by 20t so that the whole is set in its prescribed thickness. Then the pressed multicore wires are treated by heat at the prescribed temperature for the prescribed hours to be connected together.
Patent JP-S55125439-A (JP)
Title: Defect inspection device
Inventor: YOSHIDA HAJIME
IPC: G01N21/956
Filed: 1979-03-22
Abstract: PURPOSE: To inspect an object for a small defect such as a crack exactly and automatically by detecting a change rate of an image signal from a TV camera with respect to time and by providing an output in a fixed time relation.  
     CONSTITUTION: In the device 3 wherein the object 1 is inspected for a defect by using the TV camera 2, the detector 32 that provides an output a according to a positive change rate of the image signal v' from the TV camera, which is corresponding to the inspected object 1, with respect to time and the detector 33 that provides an output according to a negative change rate of the said image signal v' with respect to time are installed. And only when one detector produces an output and subsequently the other also produces an output in fixed time, a defect detection signal g is emitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11222780-A (JP)
Title: Raised artifical leather having high level of abrasion resistance
Inventor: GOTO BUNGO
IPC: D04H1/4382
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a raised artificial leather having a high-class surface raising quality for clothes uses considered as close to that of a natural leather (a soft touch, writing effects, or the like) and high levels of abrasion and light resistances and deep color developing properties capable of sufficiently withstanding interior uses such as furniture or car sheets requiring the durability while maintaining softness. SOLUTION: This raised artificial leather comprises a nonwoven sheetlike material having a fiber layer composed by entangling mainly polytrimethylene terephthalate ulfrafine fibers comprising a polyester polymer containing terephthalic acid used as an acid component and at least >=80 mol.% trimethylene glycol as a glycol component and having 0.45-1.2 intrinsic viscosity [η<sp> /c] and <=0.2 denier single fiber fineness on at least the surface and a polymeric elastic body impregnated and applied to interstices of the structure of the nonwoven sheetlike material and has the fuzzed surface and further a high level of abrasion resistance.
Patent JP-H0662827-A (JP)
Title: Device and method for reducing concentration of alcohol in wine
Inventor: AAMANDO BOUHIYUAA
IPC: C12H6/02
Filed: 1993-02-23
Abstract: PURPOSE: To improve the quality of wine by reducing the alcohol content thereof.  
     CONSTITUTION: This system is equipped with a feed pipe 18a for stock wine, a feed means for feeding the stock wine via the pipe 18a, and a centrifugal film evaporator 10a for the centrifugal separation of the specified components of the stock wine into a liquid phase and a vapor phase; wherein the evaporator 10a is equipped with a 1st means for withdrawing the liquid phase by the aid of centrifugal force and a 2nd means 62a for withdrawing the vapor phase, a distillation means 200 connected to the evaporator and designed to raise the alcohol concentration of the vapor phase through feeding the vapor phase, a condensation means connected to the distillation means and designed to cool and condense the vapor phase of high proof, and a means for collecting a product of high proof, and the distillation means is provided with a reflux means 210 for returning the condensate of the high-proof vapor phase to the distillation means. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05234438-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: ENDO AKIHIKO
IPC: C01G1/00
Filed: 1992-02-20
Abstract: PURPOSE:To get a silver sheath superconductive wire whose main phase is Bi (2212) excellent in Jc property. CONSTITUTION:When applying heat treatment of fusing calcined powder partially and cooling it after charging the calcined powder of Bi superconductive oxide into a silver tube into a wire, the cooling speed in the temperature range below 800C is adjusted to 150-400 deg.C/hr. Jc property can be improved by slowing the cooling speed, and decomposing one part of the Bi (2212) phase, and giving rise to Bi (2201) phase, and making use of this as a pining site.