baber/WOPTO huggingface dataset:
Patent JP-2000010339-A (JP)
Title: Manufacture of electrophotographic toner
Inventor: TAKAYANAGI HITOSHI
IPC: G03G9/087
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a spherical polyester black toner having the excellent grain size distribution. SOLUTION: In a manufacturing method for forming particles (b) dispersed in a liquid medium as dry powder by forming the coloring agent containing spherical particles (b) by successively associating particulates (a) after forming the coloring agent containing particulates (a) by mixing, agitating and emulsifying a mixture (c) using a coloring agent, an acid radical containing polyester resin and a hydrophobic organic solvent capable of dissolving or dispersing the polyester resin as an essential component and an aqueous medium by the high shearing action under the presence of a neutralizer, it is effective in simultaneously using carbon black and phthalocyanine as the coloring agent.  However, more desirably, mill bases are respectively separately made of the acid radical containing polyester resin and the hydrophobic organic solvent capable of dissolving or dispersing the polyester resin on the carbon black and the phthalocyanine, and these are blended and used as the mixture (c) to obtain a polyester black toner having the more excellent grain size distribution.
Patent JP-S6329257-A (JP)
Title: Speed detecting method
Inventor: WATANABE MASAHIKO
IPC: G01P3/489
Filed: 1986-07-23
Abstract: PURPOSE:To widen a low-speed detection range without increasing the load on a microcomputer by using two high-speed and low-speed counters for speed detection. CONSTITUTION:A sine wave encoder outputs sine wave signals of phases A and B proportional to the rotating speed of an electric motor. A high-speed detecting circuit 6 generates a rectangular wave having cycles based upon zero-cross points by comparators 21 and 22 from the sine waveforms of the two phases and an edge detecting circuit 23 generates pulse PH. The pulses PH are counted by a reversible counter 24 to obtain information on a high-speed range. Further, a low-speed detecting circuit 7 obtains a voltage V proportional to the speed by differentiators 10 and 11 and multipliers 12 and 13. This voltage V is converted by an absolute circuit 14 into a positive voltage proportional to the speed and pulses PL of frequency proportional to the rotating speed are obtained by a V/F converter 15. The pulses PL are counted by a reversible counter 17 to obtain speed detection information on the low-speed range.
Patent JP-H05343076-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: WATANABE HIROSHI
IPC: H01M10/0568
Filed: 1992-06-04
Abstract: PURPOSE:To improve a preserving characteristic and a charge and discharge cycle characteristic. CONSTITUTION:In a nonaqueous electrolyte battery having a positive electrode, a negative electrode mainly composed of a material capable of storing and releasing lithium metal or lithium, a separator to separate and isolate these both electrodes from each other and nonaqueous electrolyte, the nonaqueous electrolyte contains vasophenanthroline and/or 2,2'-dipyridyl. Since the nonaqueous electrolyte containing a specific unsaturated nitrogen contained heterocyclic compound is used, decomposition caused by a lithium ion of a solvent molecule in the nonaqueous electrolyte is restrained, so that a preserving characteristic or a charge and discharge characteristic can be improved in a secondary battery.
Patent JP-H1085346-A (JP)
Title: Adjusting method and device for radiation outputs supplied to objects from radiation source
Inventor: HUGHES JOHN H
IPC: A61N5/10
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To make the actually supplied radiation output equal to a desired output, by calculating the beam patterns based on the multiple parameters to control the position of a radiation source, radiation dose and the like when generating the radiation beams from a radiation system that can be turned to be at various positions. SOLUTION: The radiotherapy system 2 has a gantry 6 that can be turned around the horizontal rotary axial line 8 as a center during the therapy. To the projected part of gantry 6, a plate 4 that transmits no radiation, is fixed. Namely, this plate 4 is fitted between the radiation source and a patient 13 for determining an irradiation area. The therapy system 2 is equipped with a central therapy unit 100 which includes a display 70 and a keyboard 19 operated by an therapist. During this radiotherapy, the beam patterns are calculated based on the irradiation area parameters, radiation source position, minimum- maximum radiation doses and opening parameters, according to which the radiation source position and the like are controlled to perform the radiotherapy.
Patent JP-S5964284-A (JP)
Inventor: OKABE KATSUHIKO
IPC: B25J9/02
Filed: 1982-09-30
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-H0923428-A (JP)
Title: Restoration device for fractal picture compression data
Inventor: ISHIKAWA JUNJI
IPC: H04N19/157
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a restoration device of fractal picture compression data, which can reduce the deterioration of picture quality, by executing an appropriate processing corresponding to the area discrimination result of a range block at the time of restoring a picture. SOLUTION: The restoration device for fractal picture compression data is provided with a picture memory 41 storing the restored picture, a reduction/ rotation conversion circuit 44 which takes out picture data of a variable area block corresponding to the range block from the picture memory 41 and executes a conversion processing based on a conversion parameter and an area discrimination circuit 45 discriminating an area based on the size of the range block are provided. Furthermore, an edge reproduction processing circuit 46 executing an edge reproduction processing on picture data which is conversion-processed, a smoothing processing circuit 47 executing a smoothing processing and a selection circuit 48 selecting the output of the edge reproduction processing or the smoothing processing in accordance with the result of area discrimination are provided.
Patent JP-S5797893-A (JP)
Title: Inverting and balancing device for jig table, or the like
Inventor: WAKOU SUSUMU
IPC: B66F3/24
Filed: 1980-12-08
Abstract: PURPOSE: To reduce force required for inversion by permitting an oil room, etc., in a cylinder, which has a piston moving forward and backward by coupling with an operation member, such as a jig table, to communicate with an accumulator, and then by operating the cylinder as a balance cylinder.  
     CONSTITUTION: The shaft 4 of a welding jig table 3 is coupled with a driving source 6 through a gear 7 and a sector gear 8, the driving source 6 consists of a hydraulic cylinder 6a, a piston 6b and a piston rod 6c, and the operation member 3 is inverted freely by it. Under the shaft 4, a cylinder 10 which has contains a piston 9 moving forward and backward by coupling with the shaft is equipped, and a hydraulic and another pressure room 11 formed on the front surface of the internal piston 9 are made to communicate with an accumulator 13 through a duct 12, thereby permitting the cylinder to operate as a balance cylinder. Consequently, force required for starting and stopping is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H077586-A (JP)
Title: Facsimile equipment
Inventor: KOYAMA TAKAHIRO
IPC: H04N1/00
Filed: 1993-06-18
Abstract: PURPOSE:To obtain the facsimile equipment whose thermal head holder is securely locked when an opening/closing cover is locked even if the thermal head holder is left unlocked forgetfully or insufficiently locked. CONSTITUTION:This facsimile equipment is provided with an engagement body 59 which is provided to one of a hook lever 15 and an open lever 14 and can engages the other. When the opening/closing cover 4 moves in the closing direction, the open lever 14 moves the hook lever 15 through the engagement body 59 so that the hook lever 15 is locked.
Patent JP-H0776743-A (JP)
Title: Cermet guide roller
Inventor: IYORI YUSUKE
IPC: B22F5/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide a cermet guide roller excellent in heat resistance, impact resistance, toughness and wear resistance. CONSTITUTION:A cermet guide roller having an allay compsn. consisting essentially of TiC and/or TiN (TiCN solid solution is available to be sure) having low density, contg., as a binder, 25 to 60wt.% Fe group metals and moreover contg. WC, TaC and/or NbC, Mo2C, VC, Cr carbides or the like, and in which, in its physical properties, density is regulated to <=12g/cm<3>, hardness is regulated to 80 to 87 by a HRA scale and the average value of the crack length (micron) is regulated to <=50 is prepd.
Patent JP-2001002117-A (JP)
Title: Bound body of plastics for recycling
Inventor: HIRANO SATOSHI
IPC: B65D63/10
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To simply bind used plastics and lighten labor of a worker who is engaged in binding work. SOLUTION: When polyvinyle chloride films F for agriculture are collected, a tape 11 is used for binding a predetermined quantity of the films F as one collected unit 12. The tape 11 is composed of a film having, as a main component, the same material as that of the film F to be bound. By this method, the collected unit 12 can be charged into a disposal apparatus as it is.
Patent JP-S6319387-A (JP)
Inventor: PIEERU PERIYU
IPC: E05B65/20
Filed: 1986-07-22
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-H0621958-A (JP)
Title: Loop type communication system
Inventor: YASHIKI MINORU
IPC: H04L12/42
Filed: 1992-06-30
Abstract: PURPOSE:To automatically operate a maintenance managing device in a standby state as an operation maintenance managing device even when the operation maintenance managing device breaks down. CONSTITUTION:Maintenance managing devices 3h and 3i in the standby state detect the abnormality of a maintenance managing device 3a in an operating state, turned from the standby state to the operating state when any abnormality is detected, and inform a station 1a to which the maintenance managing device 3a detected the abnormality and set in the operating state is connected of the signal executing only the function of the standby state.
Patent JP-H116617-A (JP)
Title: Combustion device
Inventor: MIURA HIROSHI
IPC: F23D14/08
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent local boiling of hot water in a piping at the interior of a heat- exchanger for hot water supply during re-combustion or individual combustion by a method wherein a fuel supply chamber extending from an auxiliary nozzle burner port to a nozzle group is arranged independently from a plurality of fuel supply chambers extending from the main flame burner port to the nozzle group. SOLUTION: A manifold 4 comprises a first fuel feed chamber 42; and an independent second fuel supply chamber 44. A hole 46 to feed fuel to a main flame burner port and a small hole 1 to feed fuel to an auxiliary flame burner port are formed in a fuel supply chamber 44, a hole 48 to feed fuel to the auxiliary flame burner port is formed. Air-fuel mixture having surplus air is fed to a main flame burner port, air-fuel mixture having surplus fuel is fed to an auxiliary flame burner port is fed to an auxiliary flame burner port, and thick and thin fuel concentration combustion is performed. Solenoid valves 21, 23, 25, 27, and 20 are switched, and by regulating the opening of a proportional valve 28, proportional combustion control is effected. During re-combustion or individual combustion, the solenoid valves 21, 23, 25, and 27 are closed, only the solenoid valve 20 is opened, and combustion is performed only by the auxiliary flame burner port of all-burner.
Patent JP-S5874334-A (JP)
Title: Compression molding device
Inventor: TAKESHITA MASAMICHI
IPC: B29C37/00
Filed: 1981-10-30
Abstract: PURPOSE:To obtain the titled device which is highly operative and which is capable of molding a product of high precision of wall thickness in an efficient manner by a method wherein the pressure of an oil supplied to a pressure cylinder at the time when a press fitting core piece is moved to a predetermined position is switched to a predetermined pressure. CONSTITUTION:A contact terminal 5d is provided at the top end of a rod 5 movable relative to the press fitting core piece 3 and a length adjusting section 5b is attached to the rod 5 from outside the mold. Further, a sensing terminal 8a is provided within a template 1 at a position opposing the contact terminal 5d so that when both the contact terminal 5d and the sensing terminal 8a come into contact with each other, a signal is generated from a detector 10A. Thus, when the above mentioned signal is received by a controller 7A, the pressure of the oil supplied to the pressure cylinder 6 is switched to the predetermined pressure.
Patent JP-S6417547-A (JP)
Title: Remote supervisory equipment
Inventor: NAKAMURA HARUHISA
IPC: C08F2/50
Filed: 1987-07-13
Abstract: PURPOSE:To easily confirm the working state of a terminal equipment by providing the titled device with a timer for generating a signal to the terminal equipment at a previously fixed time and a detecting means for detecting the unused state of a communication equipment, and when both signals are generated, outputting prescribed data to a control device. CONSTITUTION:When a signal is generated from a common telephone driving circuit 10 at the time of unusing a telephone set 3 and a signal is generated from the timer circuit 11 at a prescribed time, a signal is sent from an AND circuit 12 to a control circuit 5. The circuit 5 generates a switch command to a switch 6 by the sent signal and the switch 6 changes over the connection of a telephone line 4 from the telephone set 3 side (a) to the terminal equipment 1 side (b). After confirming the connection between a center 2 and the equipment 1, the circuit 5 outputs a start command to a data generating circuit 8, so that line check response data is generated from the circuit 8. The data is modulated by a communication circuit 9 through the circuit 5 and transmitted to the center 2 through the switch 6, a line monitoring circuit 7 and a line 4. The center 2 receives the data, so that the normal driving of the device can be confirmed.
Patent JP-S5875855-A (JP)
Title: Resin-sealed semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: H01L23/31
Filed: 1981-10-30
Abstract: PURPOSE:To improve the moisture resistance and high temperature electric characteristics of a resin-sealed semiconductor device by mixing novolac phenol resin, organic phosphine compound and organic phosphate compound as sealing resin with a novolac epoxy resin. CONSTITUTION:A resin sealer which covers a semiconductor device is produced by employing novolac epoxy resin containing 170-300 of epoxy equivalent, less than 10ppm of chlorine ions and less than 0.1wt% of hydrolytic chlorine, and mixing as hardener a novolac phenol resin having a softening point of 60-120 deg.C and less than 3wt% of water soluble phenol resin content at an ambient temperature, and adding organic phosphine compound and organic phosphorus compound as a hardening accelerator to improve the moisture resistance and the high temperature electric characteristics.
Patent JP-H094707-A (JP)
Title: Control device for automatic transmission
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 1995-06-16
Abstract: PURPOSE: To increase the speed of fail detection for an automatic transmission, and also prevent a shock and the lowering of durability by fails. CONSTITUTION: A control device for automatic transmission is provided with a selector valve 6 which applies a signal pressure for setting pressure setting level selectively to a pressure control valve 3 and the other control, valves 5. Also it is provided with an error detecting means 7 which, when the transmission is speed changed to a stage set by a frictional engagement device 1 to be engaged by the supply of controlled hydraulic pressure, detects both an controlled hydraulic pressure error of engagement pressure of the frictional engagement device 1 and an erroneous operation based on the supply of signal pressure to the control valve 5. In addition, it is provided with a speed change stage prohibiting means 8 which prohibits a speed change stage when this error detecting means 1 detects at least either of the controlled pressure error and erroneous operation.
Patent JP-H0463265-A (JP)
Title: Vacuum arc vapor deposition device
Inventor: SHIMOJIMA KATSUHIKO
IPC: C23C14/24
Filed: 1990-06-29
Abstract: PURPOSE:To use a disk-shaped target in a vacuum arc vapor deposition chamber while consuming the entire part of its surface by providing a device for moving a magnetic field generating means disposed on the rear surface of the target by operating the device from the outside of the vacuum vapor deposition chamber. CONSTITUTION:Cooling water 15 is first fed into and discharged from a cylindrical room R by two holes 7 provided on a base 3 to cool the rear surface of the target 1. A revolving shaft 11 is then rotated by a motor 20 to rotationally move the magnetic field generating means 2 together with a cylinder 13 in the peripheral direction of the disk-shaped target 1. A piston 23 of the cylinder 22 is moved by a motor 26 to pressurize a pressure medium and a piston 14 of a direct-acting cylinder 13 is moved to move the magnetic field generating means 2 in a radial direction. The moving quantity of the piston 23 of this time is changed. While this moving state is maintained, a vacuum atmosphere is maintained in the vacuum arc vapor deposition chamber and thereafter, a voltage is impressed between the target 1 and an anode to generate an electric discharge. The surface of an object to be treated is thus subjected to vacuum arc vapor deposition.
Patent JP-H0813500-A (JP)
Title: Slope surface protection net for drainage channel
Inventor: HOSOKAWA JUNICHI
IPC: E02B3/12
Filed: 1994-07-04
Abstract: PURPOSE:To shorten a construction period and reduce a construction cost by covering a slope surface of a drainage channel with a specified mesh-provided and synthetic fiber-made net which is corrosive and excellent in strength and fixing the net with the slope surface with anchor pins, for example, and protecting the slope surface. CONSTITUTION:A slope surface 4 of a drainage channel 1 is covered with a 3 to 6mm mesh synthetic resin-made net, such as polyethylene where the net is fixed with the slope surface 4 by means of a rod-like weight made of anchor pins or reinforcing bars or the like. This rod-like weight ranges from 9 to 16mm in diameter and installed in such a fashion that it may be placed in parallel to the water flow of the drainage channel. Even in a high elevation sewage soil, it is so arranged that the net 2 may not float up while it is designed to protect the slope surface 4 from falling out. This construction makes it possible to shorten a construction period and reduce the cost and facilitate maintenance control as well.
Patent JP-S6416924-A (JP)
Title: Detector and magnetic head for magnetic information
Inventor: HIROTSU HIDEO
IPC: G01B7/30
Filed: 1987-07-10
Abstract: PURPOSE:To improve detection accuracy by arranging magnetic detecting elements over plural tracks in the width direction of the tracks. CONSTITUTION:A rotor drum 3 is fitted on a rotary shaft 2 and a detection part 4 detects the angle of rotation of the drum 3. A ferromagnetic body which is a magnetic recording medium is stuck on the outer peripheral surface of the drum 3 by a coating method, etc., and plural tracks 5-8 are formed on the ferromagnetic body while shifting in the axial direction of the rotary shaft 2. The detection part 4 is provided with magnetic detecting elements 9-12 corresponding individually to the respective tracks 5-8. For example, the element 10 arranged to the overall width W of the track 6 is provided with elements P1-P4 and is divided into three parts 10a-10c corresponding to the respective track parts 6a-6c; when the drum 3 is rotated as shown by an arrow 13, a relatively flat detection output where drops in resistance value at bottom parts of magnetic poles are suppressed is obtained from the whole element 10, and a recording part where a magnetic pole is formed is securely detected on the track 6.
Patent JP-H0728568-A (JP)
Title: Power supply system
Inventor: IKEMI KOSEI
IPC: G06F1/26
Filed: 1993-07-14
Abstract: PURPOSE:To prevent the destruction due to erroneous operation by eliminating a changeover switch for each device and performing the centralized management of states of power systems by an SVP to realize the convenience for operation and that for maintenance together. CONSTITUTION:Power sources 2a to 2i and cooling systems 31a to 31i of a cooling device 3 are provided with two operation modes, namely, the normal mode and the maintenance mode, and operation mode switching and operation/ stop switching are performed by the indication of an SVP 4 in every mode, and power sources 2a to 2i and cooling device 3 send the abnormality report signals to the SVP 4 in the normal mode and suppress this sending in the maintenance mode.
Patent JP-S6233480-A (JP)
Title: Photosensor array
Inventor: UENO MASAKAZU
IPC: H01L31/04
Filed: 1985-08-07
Abstract: PURPOSE:To restrain the leakage current between the adjacent individual electrodes or between the individual electrode and a common electrode by determining the resistivities of both P-layer and N-layer of the semiconductor thin film composing a photoelectric conversion layer of P-I-N structure 10<5>OMEGA.cm or more. CONSTITUTION:When a concentration of boron increases, a resistivity of a P-layer 31 declines and a leakage current increases to lower the resolution, so that a concentration of B2H6 is needed to be 0.1% or under. The resistivity of the P-layer at the time of B2H6 concentration 0.1% is about 1X10<5>OMEGA.cm and in case of 1%, it is about 1X10<4>OMEGA.cm. When a concentration of phosphorus increases, a resistivity of an N-layer 33 declines and a leakage current between an individual electrode and a common electrode increases. Accordingly, in the a-Si photosensor array of P-I-N structure, the resistivities of both P-layer and N-layer are needed to be 10<5>OMEGA.cm or more. The leakage between the individual electrodes and that between the individual electrode and the common electrode depend only on the resistivity of the P-layer or N-layer, respectively and does not depend on the composition of layers, e.g., the kind of a semiconductor or a dopant.
Patent JP-S5694061-A (JP)
Title: Toothed pulley
Inventor: NISHIOKA MASAO
IPC: F16H55/38
Filed: 1979-12-27
Abstract: PURPOSE: To decrease impact stress applied to a toothed pulley, lower a level of noise and improve durability of a toothed belt, by forming spaces along the periphery of the toothed pulley.  
     CONSTITUTION: Along the periphery of a toothed pulley 1 spaces 5 are formed at appropriate distances. Because flexibility is given to teeth 2, in this way, impact stress applied to a toothed belt 4 is decreased to enable the improvement of durability of the toothed belt 4. 
     COPYRIGHT: (C)1981,JPO&Japio