baber/WOPTO huggingface dataset:
Patent JP-H0850413-A (JP)
Title: Developing device
Inventor: WAKAISA MITSUSHI
IPC: G03G15/08
Filed: 1994-08-08
Abstract: PURPOSE:To prevent a deterioration in an electret layer and to prolong the life of a developing device by specifying an angle formed by a straight line that links the top end of a toner layer thickness adjusting blade and the center of an electret sleeve and a horizontal plane. CONSTITUTION:The developing device is provided to face a photoreceptor drum 50 and with a rotary driving electret sleeve 2 and a rotary fur brush 3 which does not come into contact therewith, in a developing container 1 and the electret layer 2a having a permanent charge having a polarity reverse to that of the static charge characteristic of toner is formed on the surface of the electret sleeve 2, to hold and carry the charged toner 5 by electric attracting force. Further, the toner layer thickness adjusting blade 7 is provided with an interval of 50-300mum from the electret sleeve 2 and the charged toner 5 is adjusted to a constant thickness and supplied to a developing area. At this time, the blade 7 is provided in a position where the angle alpha formed by the straight line Q that links the top end of the blade 7 and the center of the electret sleeve 2 and the horizontal plane is in a range from 30 deg. to -90 deg..
Patent JP-H0848043-A (JP)
Title: Ink jet recording apparatus
Inventor: NAKAMURA BUNICHI
IPC: B41J2/165
Filed: 1994-08-08
Abstract: PURPOSE:To prevent accumulation of contaminant at the time of the repeating use of a recording head by replacing the member for cleaning the cleaning mechanism of a recording apparatus at the time of the replacement of an ink tank. CONSTITUTION:The member 4a for cleaning the cleaning mechanism of a recording apparatus is replaced at the time of the replacement of an ink tank 2. Therefore, the cleaning member 4a is provided to a part of an ink tank 1 so as to be arranged on the nozzle surface of a recording head 1. Or, the cleaning member 4a is provided in the package of the ink tank 2 and, when the ink tank 2 is replaced, the cleaning member 4a is mounted on the ink tank 2, the recording head 1 or the recording apparatus. Or, the cleaning member 4a for cleaning the cleaning mechanism is provided in the package of the ink tank 2 and, when the ink tank 2 is replaced, the cleaning mechanism of the recording apparatus is cleaned. There is a wiper blade as the cleaning member of the periphery of the recording head.
Patent JP-S5887713-A (JP)
Inventor: TSUJI HITOSHI
IPC: H01H1/04
Filed: 1981-11-19
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-H04228817-A (JP)
Title: Exhaust noise damping device
Inventor: KURISUTEIAN BAIDORU
IPC: F01N1/08
Filed: 1991-04-24
Abstract: PURPOSE: To improve the sound damping while lowering the surface temperature of an exhaust gas muffler. CONSTITUTION: The housing 1 of an exhaust gas muffler has an inlet 2 and outlet 3 and is divided to plural chambers I to III by the partition 4 with a connection pipe 5. The exhaust gas flows through this housing 1 while turning over its direction plural times. The outlet 3 is composed of a perforated inner tube 6 surrounded by the outer tube 7 spaced therefrom and the housing 1 has a double wall with a heat resistant intermediate layer 10. A tube resonator 8 is continued to a perforated resonator formed by the perforated inner tube 6 and outer tube 7. Further, the inner wall 9 of the housing wall is a wave shape and the inner wall 9 of a solid propagated sound damping intermediate layer 10 is fixed to the outer wall.
Patent JP-H0849927-A (JP)
Title: Heat pump
Inventor: HONDA TETSUYA
IPC: F02G1/044
Filed: 1994-08-08
Abstract: PURPOSE:To vary a working gas temperature in a high temperature part by a control for the purpose of executing fine output regulation in accordance with a cooling-heating load and provide a stable state of operation and high operation efficiency even in a Vuillemier heat pump of a free piston type wherein displacers operate, by constructing a resonance system by a spring. CONSTITUTION:A constitution is made so that outputs of hot heat and cold heat be controlled by controlling strokes of a high temperature displacer 3 and a low temperature displacer 5. The control of the strokes is executed by controlling a working gas temperature in a high temperature space 2a. Besides, a motor 52 is provided for at least either of the high temperature displacer and the low temperature displacer and the strokes are controlled by controlling an output of the motor while maintaining an operation frequency of the motor near the resonance frequency determined by driving systems of the high temperature displacer and the low temperature displacer.
Patent JP-S6164021-A (JP)
Inventor: KIMURA HISAMI
IPC: B32B15/08
Filed: 1984-09-05
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-H0350933-A (JP)
Title: Packet multiplexer
Inventor: HAZAMA HISAMICHI
IPC: H04L47/43
Filed: 1989-07-19
Abstract: PURPOSE:To suppress the increase in a hardware scale even in the case of many stations by having only to use 3-plane memories in which one plane has a capacity of a maximum packet length or over so as to multiplex only a packet data of each channel and sending the result. CONSTITUTION:A write pattern switching control section 6 selects the write plane of 3-plane memories in the order of plane A   plane B plane C and an input data is written automatically onto the selected plane. Thus, a data not written on one plane is written automatically to a succeeding selected plane. Thus, the memory 3 is read by two plane memories not being write planes under the control of a readout plane selection control section 7, and while write processing is implemented to the plane A, the readout processing in the plane B is performed with the oldest write data relatively. A packet is detected from a readout data with a packet detection section 9 and only the packet is written in a packet memory 10 and sent.
Patent JP-2000023058-A (JP)
Title: Display method and device of home page linked to program
Inventor: UEDA TOMOHITO
IPC: H04N5/44
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To omit every input operation and URL search/selection by extracting the URL from the image signals at an image processing part via the recognition of characters, storing the URL associated with the time slot to which a day of the week and the current time belong into a 1st storage means, reading out a selected channel and the time slot to which a day of the week and the time belong and then accessing an internet. SOLUTION: A tuner 1 receives the broadcast radio waves and demodulates the video/aural signals. The video/aural signals are usually transmitted to a display part 8. When a user performs URL recording via an input part 4, the video signals are transmitted to the part 8 and also to an image fetching memory 2. Then an image processing part extracts the URL information from the fetched images, and a set of the extracted URL information, the receiving channel and the day-of-the-week/time is stored in a program URL table part 6. If the user performs a switching operation to an internet in the next time while viewing the TV in the same program, an internet access part 7 extracts the URL.
Patent JP-H1128651-A (JP)
Title: Polishing device for optical connector ferrule
Inventor: YASUDA KAZUHIRO
IPC: G02B6/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device for optical connector ferrule which can make the right angle of the polishing surface of an optical connector ferrule at a high accuracy by regulating minutely the angle to the oscillating arm of a holder easily and accurately, and can polish numerous optical connector ferrules efficiently. SOLUTION: This polishing device for optical connector ferrule polishes an optical connector ferrule by fitting its front end surface on a polishing board which is driven to rotate. An oscillating shaft rotating in a specific angular scope; an oscillating arm 6 installed to the oscillating shaft; and a holder 7 installed to the oscillating arm 6, and to hold the optical connector ferrule; are provided. The installing part of the oscillating arm 6 and the installing part of the holder 7 are provided to superpose by placing an interval, a steel ball 31 is placed between the installing parts, regulating screws 30 are inserted or screwed at four positions around the steel ball 31, and the angle of the holder 7 is regulated by regulating the interval between the installing parts according to the screwing-in of the regulating screws 30.
Patent JP-H0636910-A (JP)
Title: Trimming resistor
Inventor: YAMADA HIROYUKI
IPC: H01C1/14
Filed: 1992-07-14
Abstract: PURPOSE:To make the resistance value adjustment and the enhancement of resistance temperature characteristics feasible within the title trimming resistor applicable to various electronic equipments. CONSTITUTION:The title trimming resistor is composed of a resistor 13 provided on an insulating substrate 11, a middle point electrode 12a arranged on the central part of one side of this insulating substrate 11, outer electrodes 12b and 12c arranged on both ends of one side of the insulating substrate 11 opposing to the middle point electrode 12a and a cut-off trench 17 provided from the end of the insulating substrate 11 between the outer electrodes 12b and 12c toward the middle point electrode 12a. In such a constitution, the resistance value adjustment with high precision and the enhancement of resistance temperature characteristics can be made feasible.
Patent JP-H1011129-A (JP)
Title: Off-line teaching method for robot for arc welding
Inventor: HISAGAI KATSUYA
IPC: G05B19/18
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To make teaching operation easy and reduce the labor of an operator by selecting a proper state for the attitude of a robot at a reference teaching point and moving only a torch on CAD so that the torch angle at the teaching point and the position of a torchfitting point being inputted. SOLUTION: An environment model operation part 3 inputs a torch model, a robot model, and a work model, a robot teaching data operation part finds the angles of respective axes at the reference teaching point, and a torch teaching data operation part 4 inputs and stores the torch angle at the teaching point and the torch-side fitting point. An automatic generation part 5 for robot teaching data calculates the angles of respective robot axes through inverse conversion from the position attitude at the torch-side fitting point and when a robot 11 does not reach the torch-side fitting point or causes interference, the torch is rotated by a specific angle on its axis; and the angles of the respective axes when there is no interference are stored and data which are close to the angles of the respective axes at the teaching point are stored as teaching data.
Patent JP-S6164158-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: ISHIHARA YASUO
IPC: H04N5/335
Filed: 1984-09-06
Abstract: PURPOSE:To form a convex lens array in response to a photoelectric conversion element group by coating a main surface with a first transparent resin layer and a second resin layer, removing the second resin layer in a section corresponding to the conversion element group and diffusing a third transparent resin into an opening section for the second resin layer. CONSTITUTION:Photoconductive conversion regions 11 consisting of devices such as photodiodes are arranged to the main surface of a semiconductor substrate 10, and vertical CCD registers and transfer gate regions are light-shielded by layers 13. A CCD image pickup device is shaped to the main surface 10 of the semiconductor substrate, and coated with a hydrophobic resin layer 14, and bonding pads for the image pickup device and the resin layer 14 on a scribing line are removed. The resin layer 14 is coated with a resin layer 15 in which potassium dichromate is mixed to a hydrophilic resin as a photosensitizer, and the hydrophilic resin layers 15 in sections 16 corresponding to the photoelectric conversion regions 11 are removed by a photochemical reaction. Transparent hydrophobic dyes 17 are heat-transferred and dyed. The hydrophobic resin layers in sections to which dyes 17 are dyed are formed to a projecting section shape by cubical expansion.
Patent JP-H0930002-A (JP)
Title: Ink refilling device, ink tank equipped therewith, recording head and recording apparatus
Inventor: IZUMIDA MASAAKI
IPC: B41J2/01
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous injection of ink at a time of the refilling with ink. SOLUTION: In an ink refilling device having a plurality of injection needles 3a, 3b, 3c for injecting different color inks and having a plurality of ink chambers in which different color inks are stored integrally formed thereto and mounted on an ink tank provided with ink injection ports at every ink chambers so that the respective injection needles 3a, 3b, 3c are inserted in the ink injection ports of the respective corresponding ink chambers, the hook 4 engaged with the predetermined part of the ink tank in a normal mounting state is provided. A fixing member is formed to the predetermined part of the ink tank and the hook 4 is engaged therewith at a time of mounting.
Patent JP-H1130952-A (JP)
Title: Information guide device by building shape map and storing medium
Inventor: FUTAMURA MITSUHIRO
IPC: G01C21/36
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To easily recognize an aimed building by stereoscopically displaying the building on an aimed place and also guiding and outputting the detailed information of the building on the aimed place. SOLUTION: A CPU 200 reads out the data 100a of the building shape map in a display range from a storing device 100, and draws and displays the shape map of the building based on respective coordinates from the kinds and the height of the building and other detailed information. When the building is selected on the displayed building shape map, display condition changing data 100b are read out from the device 100, the display condition of the building is changed, and the building is emphatically displayed and stereoscopically displayed. Besides, information and peripheral information belonging to the building are retrieved to output guidance, on the contrary, the shape map centering the building is displayed from the information belonging to the building. In this case, a shape display processing part 200a draws and displays the building shape map.  A retrieving and guiding processing part 200c retrieves and guides the various kinds of information about the building.
Patent JP-H0632621-A (JP)
Title: Oxide film and production of optical waveguide using this oxide film
Inventor: IMOTO KATSUYUKI
IPC: H01L27/15
Filed: 1992-07-14
Abstract: PURPOSE:To improve refractive index of an oxide film by forming a porous film of SiO2 containing an additive for controlling refractive index on a substrate and heating the porous film in NH3 atmosphere containing He, etc., to form a transparent oxide film. CONSTITUTION:A porous film 11 for core consisting of SiO2-P2O5-B2O3, etc., containing an additive for controlling refractive index and having several mum to one hundred and several tens mum thickness is formed on a substrate 10 selected from a semiconductor of Si, etc., glass, a magnetic substance and a ferroelectric substance. Then, the porous film is inserted into a glass tube 13 in an electric furnace 12 and He gas and NH3 gas are introduced into the glass tube 13 and the porous film is burned at 1200-1400 deg.C to form a transparent oxide film 11a for core having 1.46-1.90 refractive index. The oxide film 11a is successively subjected to photolithography and dry etching to form a core layer having nearly rectangular cross section. Then, the core layer is formed so as to cover with a clad layer having lower refractive index than the core layer to provide the objective optical wave guide having low loss and low cost.
Patent JP-S6343403-A (JP)
Title: On-vehicle antenna
Inventor: SHIBATA MINEHARU
IPC: H01Q1/22
Filed: 1986-08-11
Abstract: PURPOSE:To obtain an antenna easy to handle without losing thc visuality of vehicle by arranging the antenna near the lower side of a side window. CONSTITUTION:A door lock control antenna 16 is arranged nearly in parallel with a side door panel upper part within a prescribed range from the lower side of the glass of the side window 11. In arranging the antenna 16 at the center or upper part of the side window 11 or at the side face or the like, the visual field of the driver is hindered and the visuality of vehicle is deteriorated, then the antenna is arranged within a prescribed range from the side door panel upper end at the lower part of the side window to locate the antenna 16 at the outside of the visual field of the driver thereby precluding the possibility of the deterioration in the visuality.
Patent JP-H1129659-A (JP)
Title: Rubber composition
Inventor: MORITA KOICHI
IPC: C08C19/22
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent low heat buildup properties and destruction characteristics by including a specific conjugated diene-based polymer in a rubber component and further including silica in a specific amount based on the rubber component therein. SOLUTION: This rubber composition is obtained by including (A) a rubber component containing a conjugated diene-based polymer, prepared by polymerizing or copolymerizing a conjugated diene-based monomer using an organolithium compound (e.g. ethyl-lithium) as an initiator in a hydrocarbon solvent and then reacting the resultant polymerization active terminal with a urea derivative represented by formula I [R1 and R2 are each a 1-5C alkyl, etc.; (n) is 2-4] (e.g. 1,3-dimethyl-2-imidazolidinone) and having an atomic group represented by formula II at the polymer chain end of the polymer or copolymer in an amount of >=30 wt.% in the rubber component and (B) silica (e.g. wet-process silica) as a filler. The component B is contained in an amount of 10-100 pts.wt. based on 100 pts.wt. component A in the composition.
Patent JP-H0633710-A (JP)
Title: Valve opening/closing timing control device
Inventor: MIURA YASUSHI
IPC: F01L1/34
Filed: 1992-07-14
Abstract: PURPOSE:To control valve opening/closing timing arbitrarily in a valve opening/ closing timing control device of an engine. CONSTITUTION:A phase changing means 30 which changes rotation phase of a cam shaft 13 is arranged on the cam shaft 13 of an engine 11, and actuating oil pressure is supplied to this phase changing means 30 by an oil pressure pump 60 through a flow rate control valve 21. In this case, the flow rate control valve 21 comprises the first flow rate control mechanism 125 which controls oil pressure supply amount from the oil pressure pump to the phase changing means 30 linearly, and the second flow rate control mechanism 126 which controls oil pressure discharge amount from the phase changing means 30 to drain 2 linearly, and also the first microflow rate control mechanism 127 which controls microoil pressure supply amount from the oil pressure pump 60 to the phase changing means 30, and the second microflow rate control mechanism 128 which controls microoil pressure discharge amont from the phase changing means 30 to drain 24.
Patent JP-H0637898-A (JP)
Title: Private branch exchange
Inventor: SUZUKI KOICHI
IPC: H04M3/42
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a private branch exchange capable of registering the moving destinations of plural persons on an extension telephone set simultaneously. CONSTITUTION:For example, when an individual number is dialed from the extension telephone set 2-1, CPU 12, after inputting it via a switching circuit 11, refers to memory 13, and retrieves a group number to which an inputted individual number belongs. When the group number is retrieved as a result. the CPU 12 retrieves the memory 13, and finds out the extension telephone set in which the moving destination registration of the group number is performed, and when it is found out, a call from the extension telephone set 2-1 arrives at the extension telephone set. Since such operation is performed, the moving destinations of all individuals who belong to the group can be performed on the extension telephone set of a moving destination by performing the moving destination registration of the group number to which the plural individuals belong on the extension telephone set of the moving destination.
Patent JP-H0474501-A (JP)
Title: Deaerating agent
Inventor: TOMITA YOSHINORI
IPC: B01D19/04
Filed: 1990-07-17
Abstract: PURPOSE:To make gas dissolved in a liquid adsorb on the surface of a deaerating agent and remove the gas by adding the deaerating agent of a polymer, cross-linked polymer, or polymer gel to the liquid. CONSTITUTION:A deaeratign agent of a polymer, cross-linked polymer, or polymer gel is added to a liquid in order to make a gas dissolved in the liquid adsorb on the surface and remove it. When the polymer, cross-linked polymer, or polymer gel shrinks, the temperature and concentration become not uniform in the periphery of the interfaces and thus the equilibrium of the liquid and the gas moves and conditions for generating bubbles are produced and sites where bubbles can grow are provided, so that the dissolved gas is adsorbed as bubbles on the shrinking interfaces and deaeration is carried out efficiently. In the case that, for example, hydrogel comprised of N-isopropylacrylamide as a main monomer and methylene bisacrylamide as a cross-linking agent is used, the gel shrinks and bubbles are adsorbed on the gel surface in water when the water is heated about at lowest 35 deg.C.
Patent JP-H0940337-A (JP)
Title: Car platform cleaning device
Inventor: MATSUURA HIROSHI
IPC: B66B13/30
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To save labor for cleaning by a worker by providing a wiper which detects water, drops by a water drop sensor, operates efficiently during the time when no passenger is available in the car, and thereby removes water accumulated over the car platform. SOLUTION: When a control device 11 receives signals such as a signal from a water drop detection sensor 18 indicating the existence of water drops, a signal from a passenger detection sensor 22 indicating no passanger is available in the car, and a signal from an elevator operation device indicating that the car door 9 is closed, a control device 11 outputs an operation command to an electric motor for a wiper 10 to make a round trip that it is moved from its stop position at one side of the car wall to the other side of the car wall, returned at the position, and comes back to the starting position of the wiper 10. Thus, the wiper 10 is moved by the rotation of the electric motor 12, so that water accumulated over the car platform is thereby removed.
Patent JP-S5889218-A (JP)
Inventor: MURAKAMI YOSHIKAZU
IPC: F24H1/20
Filed: 1981-11-20
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-H065452-A (JP)
Title: Sheetlike coil and manufacture thereof
Inventor: SHIBATA YOSHIAKI
IPC: H01F6/06
Filed: 1992-06-22
Abstract: PURPOSE:To improve mass productivity, to process a thick metal conductor plate, to shorten a processing time, to enhance a processing accuracy to improve its quality, to further improve handleability while simplifying a structure and to facilitate carrying a sheetlike coil. CONSTITUTION:The sheetlike coil comprises a spiral coil conductor 14 formed in a metal conductor plate 16 by forming a spiral slit 18 on the plate 16 having a predetermined thickness by water jet cutting, insulating resin 22 filled in the slit 18, and a bridge 20 for connecting adjacent inner and outer coil conductors 14 through the slit 18 and to be cut after the resin 22 is filled.