baber/WOPTO huggingface dataset:
Patent JP-H0212278-A (JP)
Title: Image forming device
Inventor: YAMAJI MASAAKI
IPC: G03G15/08
Filed: 1988-06-30
Abstract: PURPOSE:To prevent leakage between an image carrier and a developer carrier and the damage of the image carrier and to improve developing efficiency and image quality by raising the hardness of an insulating layer rather than that of a base layer. CONSTITUTION:With respect to a developing roller 3, an elastic body layer 5 as the base layer is provided outside a shaft 4 made of solid such as iron, stainless steel, etc., and a conductive layer 6 and the insulating layer 7 are provided outside the layer 5. The insulating layer 7 is placed to prevent the leakage between the conductive layer 6 and the photosensitive drum 11, and its hardness is higher than that of the base layer 5. As a result, leakage between the image carrier and the developer carrier can be prevented, and in addition the contact area (developing area) of the image carrier with the developer carrier increases to improve developing efficiency. Moreover, the damage of the latent image carrier (photosensitive drum) can be prevented.
Patent JP-H1011353-A (JP)
Title: Data transmission equipment
Inventor: HARA KIYOSHI
IPC: H04L7/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent a communication arithmetic part from reading out data which are stored in a memory while a arithmetic part are recording data in the memory. SOLUTION: Data from a sequence processing part 1 are recorded in a sequence buffer in a dual-port memory 2 and the communication processing part 3 reads data out of a communication buffer in the memory 2. An address switching circuit 4 exchanges the address of the sequence buffer with the address of an intermediate buffer in the memory 2 after finishing recording the data in the sequence buffer. Further, an address switching circuit 4 exchanges the addresses of the communication buffer and intermediate buffer, but performs the address exchanging between the communication buffer and intermediate buffer only when the address exchanging between the sequence buffer and intermediate buffer is performed after last exchanging is done.
Patent JP-S5955598-A (JP)
Inventor: KIMURA TETSUO
IPC: G08B23/00
Filed: 1982-09-24
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-S5687842-A (JP)
Title: Tester simulating corrosive atmosphere
Inventor: OZAWA KENJI
IPC: G01N17/00
Filed: 1979-12-19
Abstract: PURPOSE: To improve the degree of testing accuracy and the safety of a tester simulating a corrosive atmosphere by forming the test chamber into a closed double structure as well as providing a circulating circuit for the simulated atmosphere gas solution.  
     CONSTITUTION: A test chamber 3 is formed into a closed double structure comprising an outer chamber 31 and an inner chamber 32 and provided with a circulating circuit comprising a duct which connects a hydrogen sulfide gas cylinder 5 and a solution tank 1 through a valve 9, a duct which connects the bottom of the solution tank 1 and the bottom of the inner chamber 32 through a circulating pump 10 and a three-way cock 11, and a duct which connects the upper part of the inner chamber 32 and the upper part of the side wall of the solution tank 1. In testing, hydrogen sulfide is introduced from the hydrogen sulfide gas cylinder 5 into the solution tank 1, where a reference liquid is saturated with the hydrogen sulfide to prepare a solution, which is made to circulate through the circulating circuit by the circulating pump 10 in order to test a test piece of a material in the inner chamber 32. Said constitution can prevent the air from being drawn into the test chamber 3 during test. Accordingly, the fall of pH and consequently the change of the characteristics of the solution can be prevented. In addition, the solution is prevented from leaking from the test chamber 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H108104-A (JP)
Title: Method for degreasing injection molding
Inventor: TAKAHASHI SHOJI
IPC: B22F3/10
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To uniformly and well execute degreasing in a short degreasing time. SOLUTION: The moldings produced by mixing and kneading metallic powder and binder and executing injection molding by using the kneaded mixture are subjected to a degreasing treatment. The degreasing treatment has a first stage and a second stage succeeding thereto. In the first stage, the moldings 10 are placed on a stage 3 of a furnace l and, while a carrier gas consisting of a nonoxidizing gas is supplied into a treating space 2 from a carrier gas supplying system 6, the moldings are heated by a heater 4 for heating, by which the degreasing in a low temp. region is executed. In the second stage, the moldings are heated by the heater 4 for heating while the similar carrier gas is supplied into the treating space 2 from the carrier gas supplying system 6, by which the degreasing in a high temp. region is executed.  In such a case, the amt. of the carrier gas to be supplied in the second stage is set larger than the amt. of the carrier gas to be supplied in the first stage.
Patent JP-H0913910-A (JP)
Title: Cooling method for steam turbine
Inventor: UCHINO SUSUMU
IPC: F01P5/06
Filed: 1995-06-30
Abstract: PURPOSE: To shorten the cooling period by efficiently cooling a steam turbine to the turning operation stop temperature when it is stopped via an easy action requiring no excessive skill with a simple facility. CONSTITUTION: A sealed space 22 is partitioned from the cylinder section of a casing 11 and formed over the whole axial direction around the connection portion of the flange sections 16, 17 of a cylindrical casing 1 forming a wheel chamber, and this steam turbine is cooled before the turning operation is stopped after the output operation of the steam turbine is stopped. At least both end positions in the axial direction of the sealed space 22 are opened for ventilation, cooling air is forcibly fed into the sealed space 22 via the openings, and the whole turbine is force-cooled by the heat transfer from the cylinder section of the casing 11 to the flange sections 16, 17.
Patent JP-H1174740-A (JP)
Title: Stabilizing circuit and amplifier
Inventor: UDA NAONORI
IPC: H03F3/193
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the stabilizing circuit with a small space factor where oscillation of a transistor(TR) is prevented while suppressing reduction in a gain at a desired frequency and to provide the amplifier using the circuit. SOLUTION: A capacitor Cst connects between a gate of a field effect transistor FET 1 and an input node N0, a resistor Rst is connected between the input node N0 and a ground terminal to prevent oscillation of the FET 1 at a low frequency region. The capacitor Cst is connected between a drain o the FET 1 and the ground terminal and a line and a capacitor are connected in series between the drain of the FET 1 and the ground terminal to prevent the oscillation of the FET 1 at a high frequency region and the oscillation at a specific frequency at a high frequency region is prevented.
Patent JP-S6227240-A (JP)
Title: Automatic paper supply device for printer
Inventor: NUKAYA YASUYUKI
IPC: B41J13/10
Filed: 1985-07-26
Abstract: PURPOSE:To make it possible to extract stacked sheets of paper in an aligned condition by adjusting side guides provided in a paper supply section upon paper feed, by projecting the side guides into a paper discharge section so that discharged sheets of paper may be also limited. CONSTITUTION:A pair of side guides 12 in a paper supply section 4 are supported slidably widthwise to a support plate 7 secured to a frame 5, and are formed with projecting sections 12, respectively, avoiding interfering with a discharge tray 31. A pressure plate 10 is rotated counterclockwise about its top end as a center so that a sheet 3 of paper is inserted into between itself and a feed roller 24 with side guides 12 being made into contact with both sides of the sheet of paper to position the latter, and the sheet of paper is pressed against the roller 24 by means of a pressure shaft 22. The rotation of the roller causes the sheet 3 of paper to be fed into a printer 2, and therefore, the sheet 3 is fed by means of a platen 26 and a roller 27. Further, the sheet 3 is discharged into a discharge section by means of a discharge roller 29, and is stacked on a tray 31, being limited by the projected sections 12a of the side guide sections 12 at both sides thereof.
Patent JP-S6226452-A (JP)
Title: Room heater
Inventor: TOGAWA KAZUTAMA
IPC: F24H3/04
Filed: 1985-07-26
Abstract: PURPOSE:To permit to detect room temperature surely by operating a switching means to enable power supply to a heating element when an engaging section, provided in a room temperature sensor unit, is engaged with a retaining section, provided in a position, outside of the heating element and capable of detecting room temperature. CONSTITUTION:When the engaging section 6 is engaged with the retaining section 7 provided on a ceiling plate 2, the engaging section 6 is pulled against the force of a spring by the gravity of a controller 3 and the switch 8 is turned ON whereby power is supplied to a control circuit 20 and power to the heating element 1 is controlled. In addition, room temperature is detected by the room temperature sensor 10 provided outside of a foot warmer in a wooden frame and temperature is controlled in accordance with the room temperature. Accordingly, the room temperature sensor 10, built in the controller 3, will never be located inside a mat, covering the wooden frame for the foot warmer, and can detect the room temperature at all times, therefore, assured power control may be effected.
Patent JP-H04361627-A (JP)
Title: Friction spinning frame
Inventor: OKAMOTO AKIRA
IPC: D01H4/16
Filed: 1991-06-10
Abstract: PURPOSE:To satisfy orienting properties and coherency of fiber in yarn spun by a friction spinning frame. CONSTITUTION:Pairs of rollers composed of a rotating porous roller 1 (4), having an opening 6 (7) in the shaft direction and supported on the outer periphery of a fixed tube unit connected to a suction air feed source and provided with innumerable small through holes and a friction roller 2 (5), installed parallel to the aforementioned roller 1 (4) with a slight gap therefrom and rotating in the same direction are arranged in series with a slight gap. A transfer chamber 3 close to the opening 6 of the fixed tube unit is arranged on the outer peripheral part of the porous roller 1 in one pair of the rollers 1 and 2. Thereby, the air suction force of the respective fixed tube unit and the rotational speed of the respective roller pairs can be changed.
Patent JP-H11346700-A (JP)
Title: Dripping apparatus of mashed soybean soup for bean jam
Inventor: KAJIWARA TOKUJI
IPC: A23L11/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To extremely improve the life of a wire net for dripping, and to keep the numerical aperture of the wire net for the dripping, required for obtaining a mashed soybean soup for bean jam having an optimum concentration. SOLUTION: A wire net 205 for dripping, of a rotary sieve 20 rotatably supported by a storing vessel 10 has an integrated structure obtained by welding the mutually contacting parts of the wires constituting the wire net for separating bean jam particles, and the wires constituting the wire net for reinforcement in the laminated state of the wire net for separating bean jam particles and the wire net for the reinforcement to each other over the whole region by heat treatment, so that when the rotary sieve 20 carries out the dripping of mashed soybean soup for bean jam while rotating, and even if the wire net 205 for the dripping is elastically deformed by the collision of the mashed soybean soup with the wire net 205 for the dripping, friction may not be caused between the contacting faces of the wire net for separating the soybean jam particles and the wire net for the reinforcement.
Patent JP-S6225287-A (JP)
Inventor: SHINOHARA HIROFUMI
IPC: G21B1/21
Filed: 1985-07-26
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-2000354834-A (JP)
Title: Ultrasonic cleaning treatment method and apparatus
Inventor: FUJITA HIROSHI
IPC: H01L21/304
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To perform good cleaning without causing damage on a treatment object matter by lowering ultrasonic vibration at the time of starting cleaning treatment. SOLUTION: A bubble generating means is provided with a bubble generating diaphragm 10. At the time of cleaning, first the bubble generating diaphragm 10 is vibrated to produce cavitation in an interior of an ultrasonic wave propagation tank 3 so that the interior of the ultrasonic wave propagation tank 3 is filled with bubbles. At this time, ultrasonic wave is radiated in a direction not to a treatment object matter and installation is performed in such a manner that sound pressure of the ultrasonic wave produced by the bubble generating diaphragm 10 in a treatment tank 1 is lower than a treatment sound pressure produced by an ultrasonic diaphragm 5.  By this constitution, because sound pressure at the time of starting oscillation of the ultrasonic treatment tank 1 is suppressed not to undergo a large variation with respect to that at the time when ultrasonic oscillation is stabilized, the treatment object matter is not damaged and a good cleaning effect is obtained.
Patent JP-H0914735-A (JP)
Title: Multi-system air conditioner
Inventor: IOJI KOUICHI
IPC: F25B13/00
Filed: 1995-06-30
Abstract: PURPOSE: To prevent adhesion of water drops to an indoor unit and generation of molds by continuously operating an indoor blower of the indoor unit which has been achieving the room cooling for the prescribed period of time after the operation of the refrigerating cycle is stopped in realizing the switching control by a cooling/heating mode switching control means. CONSTITUTION: When the stop signal is received, a delay timer is turned on, and the operation of the refrigeration cycle is stopped. Indoor blowers 13A-13C which have been operated are continuously operated until the delay timer is completed. When the delay timer is completed, the indoor blowers 13A-13C in the continuous operation are turned off, the refrigeration cycle is switched to the heating mode, refrigerant distribution control valves 10A-10C of indoor units U1-U3 subject to the heating command signal are released to re-start the refrigeration cycle operation. The temperature of a part against which the cooled air in the indoor units is blown is gradually brought close to the room temperature to suppress generation of the dew condensation and prevent adhesion of water drops and generation of molds.
Patent JP-H1013608-A (JP)
Title: Image reader
Inventor: MATSUDA SHINYA
IPC: G03B27/62
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To set an appropriate output image range in spite of the presence or absence of the discoloration of an original face and the thickness of the original by detecting the spread size of the original, calculating page size and setting the output range of the image. SOLUTION: At the time of standby scanning, the output of a line sensor 31 is converted into image data by an AND conversion part 102 and is inputted to a comparator 111. The comparator 111 compares it with a threshold and informs CPU 101 and a counter 112 of a result. The counter 112 measures the height of the original. CPU 101 fetches the count value of the counter 112 and generates original height data showing the curve state of the original face and plane view size data of the original. CPU 101 generates data for image distortion correction and illuminance irregularity correction as the preparation of scanning. The page length of the original face for one page is obtained and the output picture range is set. Thus, a signal processing system 100 quantities an electric signal and outputs it to an external device.
Patent JP-S6058006-A (JP)
Inventor: SASAKI SHIGERU
IPC: A01C9/08
Filed: 1983-09-07
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-S649863-A (JP)
Title: Oxide magnetic material of high resistivity and low loss
Inventor: MURASE HIROYASU
IPC: C04B35/30
Filed: 1987-07-02
Abstract: PURPOSE:To produce the title magnetic material of low magnetic loss and high resistivity, useful as a core material for high-speed scanning deflecting yoke which is used in a high resolution cathode ray tube by using a specifically composed mixture of Fe2O3, NiO, ZnO, CuO and MnO. CONSTITUTION:Starting materials are mixed in the following composition range: 48.5<=Fe2O3<=50.0mol.%; 10.5<=NiO<=14.0mol.%; 26.5<=ZnO<=29.0mol.%; 6.0<=CuO<=11.0mol.%; 0<=MnO<=2.0mol.%. The mixture is calcined, e.g., at about 900 deg.C for about 1.5hr, crushed, granulated using an organic binder, formed and sintered, e.g., at 1,140 deg.C for about 5hr.
Patent JP-H0456662-A (JP)
Title: Vehicle washing device
Inventor: SUSA HIROYUKI
IPC: B60S3/06
Filed: 1990-06-26
Abstract: PURPOSE:To enable effective car washing by a washing member provided at the arm tip of an articulated arm type robot by moving a travel base along a horizontal guide member and an elevation member along a vertical guide member respectively, and expanding/contracting the articulated arm type robot within the horizontal face where the elevation member is positioned. CONSTITUTION:Parallel to the centerline 2 of a vehicle 1 to be washed and outside the width range of the vehicle 1, a horizontal guide rail 3 is horizontally extended in the range of covering the whole length of the vehicle 1, and there is provided b travel base travelling on this horizontal guide rail 3. A vertical guide rail 5 extended to the height exceeding the height of the washing range of the vehicle 1 is vertically fixed to the travel base 4. An elevation base 6 elevated along the vertical guide rail 5 is engaged with the vertical guide rail 5, and an articulated arm type robot 10 is fitted to the elevation base 6. This articulated arm type robot 10 is provided with actuators Ml-M7 for moving/ elevating each arm and the robot so as to allow the tip part of the robot to freely perform turning, expansion, oscillation and twisting within the horizontal face. A roller type washing brush 11 is fitted to the arm tip, and a washing water injection nozzle is added thereto.
Patent JP-H1116488-A (JP)
Title: Manufacture of plasma display panel
Inventor: TAKEDA TOSHIHIKO
IPC: H01J11/38
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To enable a PDP manufacturing time to be shortened and improve yield, by making it possible to improve positional accuracy of a base layer, an electrode layer, a dielectric layer, and a barrier rib layer, and by making it possible to form the respective layers at the same time. SOLUTION: In this method, a base forming 11 layer, composed of an inorganic constituent consisting of glass frit and a photosensitive resin, is superposed on a glass substrate 20, and thereafter the base forming layer is exposed via a mask 21 having a base pattern (the first process). After the exposure, an electrode forming layer 12, composed of the inorganic constituent consisting of glass frit, electroconductive powder, and the photosensitive resin, is superposed on the bed forming layer, and the electrode forming layer 12 is exposed via a mask 22 having an electrode pattern (the second process).  After the exposure, the base forming layer and the electrode forming layer 12 are developed at the same time, and a base forming layer 11' corresponding to the base layer pattern and an electrode forming layer 12' corresponding to the electrode pattern are formed at the same time (the third process).
Patent JP-S6322990-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/06
Filed: 1986-07-15
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-2000011565-A (JP)
Title: Disk driving device having information encoded into position error signal field
Inventor: MARIO BROWN
IPC: G11B20/18
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide error correcting and detecting method and device for retrieving prescribed data, servo data, for example, from a disk position error signal(PES) field in a data storage device. SOLUTION: In a preferable embodiment, PES data, a truck number, for instance, is mapped into a cord word of an error correcting coding(ECC), the cord word is further divided into one set of symbols, and these symbols are mapped into a second bit/vector group having a specified weight. A preferable encoding method is selected in order to equalize an analog signal characteristic of the PES field. As a result, the change in the conventional servo detector is made to a minimum, even if necessary, as this PES field is used as both of the analog information and digital information.
Patent JP-S59170592-A (JP)
Inventor: MIZOGUCHI ATSUO
IPC: F16L15/04
Filed: 1983-09-09
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-S5790118-A (JP)
Title: Digital type weight measuring apparatus
Inventor: SUZUKI SEIJI
IPC: G01G23/37
Filed: 1980-11-26
Abstract: PURPOSE:To permit weighing with a fine scale as well as enable weighing of relatively heavy articles, by automatically changing over two weighing means different in weighing capacity from each other according to the size of the weighed value. CONSTITUTION:The weighed value from a weight detecting unit 1 is converted into a pulse number in an A/D converter 4 and digitally displayed on a display device 12. Provided are a weighing means with a relatively small weighing capacity having one graduation set to be A count (A>=2) by the pulse number by means of a CPU 7 according to the program in an ROM 9 in order to calculate (a) weighed value by performing a weighing processing of the generated pulse number divided by  A count X the weight value represented by one graduation in weighing and a weighing means of a relatively large weighing capacity with the maximum effective graduation number equivalent to the above-mentioned weighing means, having one graduation set to be B count (B>A) by the pulse number in order to calculate a weighed value by performing a weighing processing of the generated pulse number divided by  B count X the weight value represented by one graduation in weighing. Both the weighing means are automatically changed over according to the size of the weighed value.
Patent JP-S6148583-A (JP)
Title: Scale remover
Inventor: KITAHATA MOTOYUKI
IPC: C23G1/08
Filed: 1984-08-10
Abstract: PURPOSE:To obtain a scale remover for Fe-Ni and Fe-Ni-Co alloys having a significant effect by adding carboxylic acid or sulfonic acid ions to a sulfuric acid-nitric acid soln. or further adding an org. amine compound and a surfactant. CONSTITUTION:An aqueous soln. contg. 20-60wt% sulfuric acid, 0.1-10wt% (expressed in terms of nitric acid ions) nitric acid or salt thereof such as Li, K, Na or NH4 salt, and >=0.2wt% carboxylic acis such as formic acid, acetic acid, oxalic acid or tartaric acid, salt thereof such as Li, K or Na salt, sulfornic acid such as benzenesulfonic acid or toluenesulfonic acid, or salt thereof such as Li, K, or Na salt is prepd. and used as a scale remover for Fe-Ni and Fe-Ni-Co alloys. The aqueous soln. may further contain >=0.1wt% org. amine compound and 0.1-5wt% surfactant. When the scale remover is used, scale on the surface of such Fe alloy can be removed perfectly without etching the base alloy.