baber/WOPTO huggingface dataset:
Patent JP-H0728377-A (JP)
Title: Image forming device
Inventor: TANIZAKI JUNICHI
IPC: G03G15/08
Filed: 1993-07-15
Abstract: PURPOSE:To make the exchangeability of a photoreceptor unit, a developing device, etc., caused by their service lifes easy and to always/stably obtain an excellent image by preventing irregularities in an image density due to a defect in the precision of the developing gap between the photoreceptor drum and a developing sleeve and soiling inside a device main body due to the spillage of toner. CONSTITUTION:The image forming device is composed of the photoreceptor unit 1a including at least, the photoreceptor drum 1 carrying a latent image and a cleaning device 2 coming into slidable contact with the photoreceptor drum 1 and freely attachably/detachably fitted to the device main body 40, the developing device 7 having the developing sleeve 6 arranged opposite to the photoreceptor drum 1 and freely turnably held on the device main body 40 and an opening/closing door 24 which is freely turnably attached to the device main body 40 and can open/close the device main body 40, to attach/detach the photoreceptor unit 1a, a contact/separate member with the exerted pressure 15 contacting separating from the developing device 7 with the exerted pressure, linked with the opening/closing actions of the opening/closing door 24 is provided and the developing device 7 is turned by the contact/separate member with the exerted pressure 15, to set the developing gap between the photosensitive drum 1 and the developing sleeve 6 and release the setting.
Patent JP-H09105322-A (JP)
Title: Exhaust gas path of outboard motor
Inventor: SHIBATA YASUHIKO
IPC: F02B61/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce engine noise in idling by utilizing an exhaust guide in the upper part of a easing, and easily forming a long sub-exhaust path with simple constitution. SOLUTION: In an exhaust gas path of an outboard motor in which an engine 22 supported with exhaust guides 21A, 21B is arranged in the upper part of a casing 19, an exhaust pipe 38 communicating with an exhaust port of the engine is extended into an exhaust expansion chamber 34 formed in the lower part of the engine, and a main exhaust path 42 and sub-exhaust paths 44, 45, 46 which are an exhaust path in idling are communicated with the exhaust expansion chamber, part of the sub-exhaust path is formed in the exhaust guide, and forms a U-turn part of the sub-exhaust path which connects the exhaust expansion chamber and the casing.
Patent JP-H1123722-A (JP)
Title: Radiation detector
Inventor: SAWADA RYOICHI
IPC: A61B6/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector which is constituted by connecting a plurality of photodiode array chips to each other and arranging a scintillator sheet on the chips and can prevent the occurrence of artifacts in the connecting sections of the chips, because the sensitivity at the end sections of the connecting sections does not change with time. SOLUTION: A radiation detector 1 is mounted on a heat transfer member (Al mount material) 4 and, at the same time, the temperature of the detector 1 is maintained constantly by regulating the temperature of the detector 1 by means of a temperature regulating means composed of, for example, a rubber heater 4, a temperature sensor 6, and a temperature regulator unit 7 through the heat transfer member 4. Since the temperature of the detector 1 is maintained constantly, the change of the sensitivity at the end sections ch of the connecting sections of photodiode array chips with time can be eliminated by avoiding the influence of a temperature change, namely, the fluctuation of the gap between the connecting sections of the chips and the variation of the quantity of light made incident to a scintillator.
Patent JP-H103079-A (JP)
Title: Back light unit for lcd
Inventor: YAMAMOTO MAKIKO
IPC: G02B5/30
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a back light unit for LCD having high front surface luminance and a wide visual field angle, by using a bead-contg. sheet and/or rugged line diffusion sheet as a diffusion sheet and using a cholesteric liquid crystal film as a polarizing plate. SOLUTION: This back light unit 1 consists of the diffusion sheet 2, the cholesteric liquid crystal film 3 and a quarter-phase plate 4. The diffusion sheet 2 consists of the bead-contg. sheet and/or the rugged line diffusion sheet. The surface luminance of the back light unit 21 is enhanced and the visual field angle is widened by using the bead-contg. sheet and/or the rugged line diffusion sheet as the diffusion sheet 2. The quarter-phase plate 4 has an effect for converting circular polarized light transmitted through the cholesteric liquid crystal film 3 to linearly polarized light. Then, the linearly polarized light necessary for the LCD is obtd. with the high luminance by arranging the quarter- phase plate 4 behind the cholesteric liquid crystal film 3.
Patent JP-H0924236-A (JP)
Title: Plasma method exhaust gas cleaning apparatus
Inventor: FURUBAYASHI MICHITAKA
IPC: B01D53/60
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning apparatus capable of easy occurrence of electric discharge and easy scale-up of production or massproduction by constituting a discharging electrode in a reactor provided in a flue by providing a plurality of electrically discharging needles being integrally projectdly formed on a metal sheet. SOLUTION: This plasma method exhaust gas cleaning apparatus in which exhaust gas from a combustion furnace is an object to be processed is provided with a reactor in which a plurality of discharging electrodes 3 and facing electrodes 14 are alternately provided in a flue and a high electric voltage pulse electric source 12 connected to both electrodes 3 and 14. In addition, by applying continuously a high electric voltage pulse between both electrodes 3 and 14, a non-balance plasma is generated to convert toxic gas component in the exhaust gas into an easily collectable form.  The discharging electrode 3 is formed in such a way that a metal sheet 5 is formed so as to form projectedly and integrally a plurality of electrically discharging needles 6 by press processing and an insulating material on which a plurality of through-holes 8 for inserting the plurality of electrically discharging needles 6 corresponding to respective needles are opened is covered on this electrically discharging electrode 3.
Patent JP-H1127590-A (JP)
Title: Digital television broadcast receiver
Inventor: ASAO MOTOAKI
IPC: H04N5/44
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver which facilitates in reserving the video recording of a digital television broadcast program in by calculating a program reservation code based on a position number to which an external input of a start time, an end time and a video recording time of a selected program is assigned and displaying the code. SOLUTION: A user uses a remote controller 40 to control a receiver. Control information from the remote controller 40 is received by a receiver via a remote control light-receiving section 15. An on-screen display OSD circuit 16 generates on-screen display information for supplying various sets of information such as an electronic program guide. The on-screen display information generated by the OSD circuit 16 is generated with a video signal subject to MPEG demodulation at a synthesis circuit 8, converted into an NTSC signal by an NTSC encoder 9 and fed to a monitor. The reservation is conducted, based on the electronic program guide displayed on the screen of the monitor according to received EPG information.
Patent JP-S6422319-A (JP)
Title: Air separation equipment
Inventor: KAI NORICHIKA
IPC: B01D53/04
Filed: 1987-07-16
Abstract: PURPOSE:To reduce the number of valves by mounting the valve consisting of an outer cylinder and an inner cylinder to a connecting pipe connecting an adsorption tower with auxiliary equipment, providing openings to the inner and the outer cylinders, and bringing the outer peripheral wall of inner cylinder into sliding contact with the inner peripheral wall of outer cylinder freely rotatably. CONSTITUTION:The opening part 16 of the outer cylinder 12 is connected with the opening 11 of inlet and outlet of adsorption tower, and the opening 13 of the peripheral wall of the outer cylinder 12 are connected with the auxiliary equipments. And the openings 13 are disposed so as to be axially sifted by one stage and peripherally sifted sifted by 90 deg.. Openings 15 of the peripheral wall of inner cylinder 14 corresponding to the openings 13 are axially disposed in a line, and an opening part 17 is provided on the upper surface, and a revolving shaft 18 is provided on the lower surface, which is connected with a stepping motor 19 so as to be revolved by 90 deg. to connect the adsorption tower with the auxiliary equipments, such as vacuum pump, in order.
Patent JP-S6421840-A (JP)
Title: Current fuse for high-voltage circuit
Inventor: ARIKAWA HIROO
IPC: H01H85/12
Filed: 1987-07-16
Abstract: PURPOSE:To obtain high withstand voltage performance in a high-voltage circuit and to obtain stable fusing and safe interruption abilities by winding an explosion fuse line or an explosion fuse foil around a fuse line. CONSTITUTION:When an electrical accident occurs and overcurrent flows, a fuse line 1 is heated and also an explosion fuse line 2 wound around the fuse line 1 is warmed and moreover the overcurrent continues to flow. When the fuse element 1, on which almost all the current is loaded, is fused, the current flows in the fuse line 2, and an arc generated upon the fusing of the fuse line 1 is added to the current so that the explosion fuse line 2 begins to be fused. Then the fuse line 2 together with the fuse line fused before is welded and continues to be burn, so that the fusing of these fuses enlarges an interval between two electrodes. Consequently the fuse lines are melted thoroughly even if the voltage is as low as nearly on a zero point, so that an interval between the two electrodes is enlarged and high withstand voltage performance can be obtained.
Patent JP-H05341323-A (JP)
Title: Liquid crystal display device
Inventor: MITSUMICHI KAZUHIRO
IPC: G02F1/136
Filed: 1992-06-11
Abstract: PURPOSE:To obtain good images which have a large opening rate and with which the potentials of pixel electrodes do not change in spite of a change in the potentials of wirings. CONSTITUTION:This liquid crystal display device is constituted by having a pair of transparent substrates and a liquid crystal sealed between these substrates and providing the surface of the one transparent substrate with the transparent pixel electrodes 111 disposed in a matrix form, thin-film transistors (TFTs) 115 connected to the pixel electrodes 111, gate wirings 102 connected to the source electrodes of the TFTs 115 and signal wirings 106 connected to the source electrodes of the TFTs 115. Opaque conductive films 109 are provided via insulating films between the wiring layers existing on the pixel electrode 111 side and the pixel electrodes 111 among the gate wiring 102 layers or signal wirings 106 layers of the above-mentioned device. The conductive films 109 spread to the pixel electrodes 111 or the regions exclusive of a part of the pixel electrodes 111 and a certain fixed potential is impressed to the conductive films 109.
Patent JP-H04370211-A (JP)
Title: Method for removing strain of spinneret during processing
Inventor: UEDA OSAMU
IPC: D01D4/02
Filed: 1991-06-20
Abstract: PURPOSE:To produce a spinneret having the substantially uniformly long capillaries of the spinning holes by forming the spinning holes in a dish-shaped spinneret plate, turning over the spinneret plate, fitting the spinneret plate onto a flat press pedestal, pressing the spinneret plate with a press plate having specific depressed parts from the upper side and simultaneously heating the spinneret plate. CONSTITUTION:Many spinning holes are formed in a dish-shaped spinneret plate 3 in arranged blocks, and the processed spinneret plate 3 is turned over and fit onto a flat press pedestal 6 of a press jig 5. The dish-shaped spinneret fit is pressed with a press plate 7' provided with depressed parts having the same depth as the height of projections 8 formed on the outer surface of the dish-shaped spinneret plate in an arranged block state to remove the strain of the whole surface of the dish-shaped spinneret plate.
Patent JP-H0819424-A (JP)
Title: Handle of brush
Inventor: KOGURE KIYOJI
IPC: A46B5/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide a handle of a brush which is easily and efficiently moldable in short cycles, is changeable in the shape of the handle after molding and is good in operability. CONSTITUTION:A brush body integrally having a head 11 and plural slender split bamboo rod-like members 21 continuous with this head 11 is molded by injection molding of a resin. A core member 30 having a stopping part 32 for stopping the short parts of these slender split bamboo rod-like members 21 and flanged bulging parts 33, 34 parted from each other in a longitudinal direction is molded by the resin. This core member 30 is inserted from the bulging part 33 side into the inner side of the slender split bamboo rod-like members 21 of the brush body 20. The ends of the respective slender split bamboo rod-like members 21 are stopped at the stopping part 32 of the core member 30 and the middle parts of the respective slender split bamboo rod-like members 21 are bulged outward by the bulging parts 33, 34. The handle 12 is composed of such slender split bamboo rod-like members 21 and the core member 30.
Patent JP-S6155622-A (JP)
Title: Light deflecting device
Inventor: SUWA YOSHIHIDE
IPC: H04N1/04
Filed: 1984-08-27
Abstract: PURPOSE:To measure the state of rotation precisely by attaching a rotation detecting mechanism that outputs signals indicating the state of rotation of a spindle to the device in a body. CONSTITUTION:The first slit plate 51 is attached to the upper end of the spindle coaxially with the spindle 25. A supporting plate 25 is fixed to the upper end face of a dynamic pressure gas journal bearing close to the spindle 25, and the second slit plate 53 is attached to the upper face of the supporting plate 52 parallel and opposite to the slit plate 51. A photoelectric element 54 is attached to the concavity 52a of the supporting plate 52 and a light emission element 57 is hung to a holder 56 to oppose to the element 54. On the other hand, the slit plate 51 rotates with the spindle 25, and slits 58 are arranged equally along its circumferential direction. A rotation detecting mechanism 50 of such constitution is attached in a body to the light deflecting device. Accordingly, the state of rotation of the spindle 25 can be measured precisely based on signals from the mechanism 50.
Patent JP-H0847078-A (JP)
Title: Automatically correcting method for frequency characteristic inside vehicle
Inventor: MATSUMURA TADAAKI
IPC: H04R1/30
Filed: 1994-07-28
Abstract: PURPOSE:To provide an automatically correcting method for frequency characteristics inside the vehicle, which eliminates technical defect in the conventional method and acquires a frequency balance suitable for auditory sensation. CONSTITUTION:Two microphones 7a, 7b to pick up sound from a prescribed speaker inside a vehicle are fitted to a head rest 2 of a sheet 1 inside the vehicle and an output signal is obtained from the microphone 7a, 7b. Then the output signal is led to a head transfer function equalizer 8, in which convolution processing of a head transfer function is conducted so that the output signal is equivalent to a both-ear signal of HATS(head torso simulator). Furthermore, the output signal is led to a HATS correction device 9, in which the signal is corrected by applying a signal with a reverse characteristic to the HATS both ear characteristic in a free sound field to the signal. Finally, the characteristic of an equalizer 4, that is, a parameter is corrected so as to make the output signal from the HATS correction device 9 flat.
Patent JP-S6070990-A (JP)
Title: Brushless motor
Inventor: YONEHARA HIROSHI
IPC: H02P6/06
Filed: 1983-09-22
Abstract: PURPOSE:To eliminate the wear of a brush by employing a system for starting via Hall IC with two leads led from a winding. CONSTITUTION:A rotor 4 tends to rotate in a direction of an arrow with a repelling force against the coil. A Hall IC1 detects S-pole become OFF to turn OFF a current distributing transistor Tr3. Thus, a current ic from a power source Vc does not flow, and an amplifying transistor Tr4a becomes ON. A current switching transistor Tr3b becomes ON, a current ic flowed through the emitter of a transistor Tr3b in H direction, thereby inverting the starting coil 2, and a rotor 4 receives a repelling force to rotate in a direction of an arrow. According to the structure, a contactless brushless motor can be performed without brush. Therefore, powder due to wear of the brush does not contaminate the interior of a motor, thereby preventing an improper insulation.
Patent JP-H0227379-A (JP)
Title: Color image processor
Inventor: ABE YOSHINORI
IPC: G03G15/01
Filed: 1988-07-15
Abstract: PURPOSE:To change color information inserted and held by color markers to color information of its color marker and to detect a designated area exactly by providing a specific marker correcting circuit in a color image processor having a partial color conversion processing function. CONSTITUTION:The title processor is provided with a color discriminating means for color image information, a color ghost correcting means and image processing means for executing an image processing of a designated area by color information being different from an original color to be read. In order to detect exactly an area, a marker correcting circuit is provided on an area extracting circuit 60, and color information of an original inserted and held by color information of a color marker for designating an area by referring to image data of a single picture element of a several picture element or several line portion is changed to color information of the color marker. Accordingly, even if the color marker and the color information of the original intersect, data of the color marker is not discontinued and the designated area can be detected exactly. In this regard, when one side comes into contact with the color marker, said color information is not changed and an outline of an image is held.
Patent JP-H0616796-A (JP)
Title: Production of flame-retardant polyester
Inventor: SANENOBU KAZUYUKI
IPC: C08G63/82
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a flame-retardant polyester useful for fibers excellent in whiteness and productivity by copolymerization of the recurring units of ethylene terephthalate and a prescribed amount of a specific phosphorus compound under specialized conditions. CONSTITUTION:The copolymerization of the recurring units mainly comprising the ethylene terephthalate unit with 0.5 to 3.0wt.% (based on the P atomic weight) of a phosphorus compound of the formula (R1, R4 are 1 to 21 C alkyl, aryl, monohydroxyalkyl, H; R2 is 1 to 6 C alkyl, aryl; R3 is 1 to 10 C alkylene) is effected together with an antimony compound, a cobalt compound and a titanium compound in such amounts (based on the terephthalic acid component in millimole %) as they satisfy the expressions: (i) 3<=T<=10, (ii) 15<=S<=30, (iii) 3<=C <=15, (iv) 40<=4T+2C+S<=100 where T, S and C are titanium, antimony and cobalt compounds) to prepare oligomers. Then, the polycondensation reaction of the oligomers is carried out in the presence of a catalyst to give the objective polyester.
Patent JP-H03128453-A (JP)
Title: Component concentration sensor for molten metal by using composite solid electrolyte
Inventor: SHINYA YASUO
IPC: G01N27/411
Filed: 1990-07-04
Abstract: PURPOSE:To make measurement with high accuracy by using the composite solid electrolyte formed by using partially stabilized zirconia of magnesium oxide as the base body of the solid electrolyte and integrating a mixture composed of an oxygen ion conductor and an oxide contg. components to be measured on the base body. CONSTITUTION:The powder mixture A (metal+metal oxide), such as Mo+MoO2, Cr+Cr2O3, Fe+FeO, or Ni+NiO, is packed as an oxygen reference electrode, into the composite solid electrolyte Tamman tube B and after an Mo lead wire C is inserted therein, the open end of the Tamman tube B is sealed with inorg. cement D, etc., to form the sensor. The Mo lead wire on a molten metal side and this sensor are immersed into the molten metal, by which the electromo tive force corresponding to the concn. of the component to be measured is generated between the two Mo leads. The concn. of this component is known by calculation or by a calibration curve.
Patent JP-2000011613-A (JP)
Title: Recording apparatus having automatic incrementing function for track numbers
Inventor: NAKASE YUICHI
IPC: G11B27/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To maintain correspondence relationships between track numbers and respective contents divisions of a program by previously assigning track number incrementing time and changing a recording track to a track having an automatically incremented track number at this assigned time during the recording of an AV signal from a source onto a disk. SOLUTION: A plurality of track number increment time are previously assigned. For example, when a program starts at 9:00, three of track number increment time are set at 9:00, 9:20 and 9:40, respectively. Thus, a contents division between one track number increment time and the next one can be recorded onto a recording track that can be determined with one track number. A user is allowed to assign only minutes within the track number increment time. When minutes of the real time coincide with the assigned minutes during the recording of an AV signal from a source, a recording track is changed to a track having an automatically incremented track number.
Patent JP-H0226768-A (JP)
Title: Recorder
Inventor: YANAGISAWA RYOZO
IPC: B41J3/28
Filed: 1988-07-18
Abstract: PURPOSE:To improve the accuracy of a recording picture by providing a recording means for recording in response to a picture signal, a scanning means for scanning the recording means and a positioning section for designating a recording region and the position of recording to a medium to be recorded and visually recognizing the positioning section on non-recording time. CONSTITUTION:A device body is placed onto a medium to be recorded 6, and the alignment mark 5c of a recording window 5a is conformed to the position to be recorded of the medium to be recorded 6. When an upper jaw section 1 is pushed and the upper jaw section 1 and a lower jaw section 2 are closed, a douser 10a turns a photo-interrupter 10b ON, and a recording switch is turned ON. When a scanning motor 4g is driven and a recording head 3 is made to scan, a fixed number is counted by a photo-interrupter 4h3 in the slit 4h2 of an encoding plate 4h1, and the recording head 3 conducts recording at every one line. The recording is performed at a specified distance in the sub-scanning direction, the recording head 3 is further made to scan, a douser 4k burns a photo-interrupter 4j ON, and the scanning motor 4g is reversed and the recording head 3 is made to scan. When the douser 4k turns a photo-interrupter 4i ON, the recording head 3 is stopped. Accordingly, the same picture image can be recorded with high accuracy.