baber/WOPTO huggingface dataset:
Patent JP-S61286622-A (JP)
Title: Hydraulic clutch
Inventor: MOMIYAMA FUJIO
IPC: F16D25/063
Filed: 1985-06-13
Abstract: PURPOSE:To enable the stabilization of half clutch operation by providing an air vent means in an oil clutch cylinder so as to release air with the operation of a hydraulic pump to an oil reservoir. CONSTITUTION:When pressure oil is supplied to a clutch disconnect cylinder 41, a ring piston 39 is moved toward left and a ball valve 54 of an air vent means 16 is moved in the left direction. Consequently, a valve port 53 is opened, so that the pressure oil supplied from a hydraulic pump flows into a cylinder chamber 40. And, the air accumulated in the cylinder chamber 41, being entrained with the pressure oil, is caused to flow into an oil reservoir. Accordingly, the air accumulation in the clutch disconnect cylinder chamber 41 is prevented, and the stabilization of half clutch control can be achieved.
Patent JP-H11318770-A (JP)
Title: Vacuum cleaner
Inventor: TAKAHASHI KOSUKE
IPC: A47L5/20
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of easily removing a sheet, etc., even closely adhered to the suction opening that is moved on a surface to be cleaned and sucks dust. SOLUTION: A main body 1 is provided with an outside air introducing air duct 12 in which its one end is connected to outside air and the other end is located in the vicinity of a suction opening 15. The outside air introducing air duct 12 is provided with an opening/closing valve 16. In the case that a vinyl sheet, etc., are adhered to the suction opening 15 by the suction force of a motor-driven air blower 3, negative pressure in a dust collecting chamber 5 is increased to open the open/close valve 16, and outside air is introduced from the outside air introducing air duct 12 and is made to flow out toward the suction opening 15 from its interior. As the adhered sheet, etc., are blown off by the outflow of the outside air, it is possible to remove the sheet, etc., easily.
Patent JP-H02308155-A (JP)
Title: Silver halide photographic sensitive material
Inventor: DAIMATSU HIDEKI
IPC: G03C1/035
Filed: 1989-05-23
Abstract: PURPOSE:To improve physical properties of a film and to prevent scratch and blackening due to pressure by making the ratio of Ag to a binder in a lower silver halide emulsion layer on a substrate higher than that in an upper silver halide emulsion layer. CONSTITUTION:Plural silver halide emulsion layers are formed on a substrate so that the ratio of Ag to a binder in the lower emulsion layer is made higher than that in the upper emulsion layer. A hydrophilic colloidal substance such as gelatin or a natural or synthetic hydrophilic polymer is used as the binder. The weight ratio of Ag to the binder is >=0.6, preferably 0.6-4.0, especially preferably 0.8-3.0. The amt. of Ag in the layer having the lowest ratio of Ag to the binder is >=20 wt.%, preferably 30-80 wt.% of the total amt. of Ag applied. Physical properties of a film are improved and scratch and blackening due to pressure are prevented in this way.
Patent JP-S63295404-A (JP)
Title: Electrode structure of ozonizer
Inventor: ISHIDA HIDETOSHI
IPC: C01B13/11
Filed: 1987-05-26
Abstract: PURPOSE:To enhance the ozone generating rate and to improve the durability of the title ozonizer by allowing the cooling passage for cooling respective electrodes to cross an oxygen pasage in the ozonizer wherein plural tabular electrodes are laminated at regular at regular intervals. CONSTITUTION:Plural tabular electrodes 4. Are laminated at regular intervals to form the oxygen passage A between the electrode surfaces of the adjacent electrodes 4. The cooling passage B for circulating a refrigerant is formed in the cylindrical membrane 5 of flat prismatic form forming the electrode 4, and the flow direction of the cooling passage B and the flow direction of the oxygen passage A are orthogonally crossed to form the ozonizer. As a result, even the innermost laminated electrodes 4 can be surely cooled, and the breakage of the electrodes 4 itself and the adjacent member due to the superheating of the electrodes 4 can be obviated. In addition, the structure of the ozonizer can be simplified.
Patent JP-H10313964-A (JP)
Title: Planar display device
Inventor: KAWAMURA YASUHARU
IPC: G09F5/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a planar display device saved a space by assembling and arranging a various types of storage units suited for displaying and storing respective articles. SOLUTION: Storage units 9 for displaying and storing articles are detachably fixed to a horizontal base board 2 in front of a fitting base board 1. This constitution can assemble and arrange various types of the storing units 9 formed on shelves and box bodies suited to the exhibits on the horizontal board 2, eliminate any special space for arranging the storage units 9, and provide a planar display device saved a space.
Patent JP-H07298948-A (JP)
Title: Waist pad of reclining seat
Inventor: NISHIOKA TERUO
IPC: A47C7/42
Filed: 1994-05-06
Abstract: PURPOSE:To enable a user to have a good rest and sleep at the time of a rest in a vehicle by mounting a planar body having elasticity on a polyvinyl chloride(PVC) bag having an air feed and discharge port provided with a plug. CONSTITUTION:This waist pad is formed by mounting the planar body 2 having elasticity for the purpose of stabilizing the shape of the PVC air bag 1 on the air bag. To use this pad, the user inject the air into the air bag from the air feed and discharge port 3 provided with the plug. The waist pad is formable to the shape of a seat by the amt. of the air to be injected. The bag is formable to a small size by removing when the waist bag is not used. The process for producing the waist bag is executed by mounting the air feed and discharge port 3 provided with the plug on the PVC air bag 1 and attaching band-shaped insertion parts 4 to be mounted with the elastic planar body 2 to both ends of the flat part of the PVC air bag 1. The plate body 2 having the elasticity is inserted at the point of the bands of the flat part of the PVC air bag 1 or the plate body 2 is bonded by an adhesive to the flat part.
Patent JP-S5755530-A (JP)
Title: Head tracking controller
Inventor: IIDA TADASATO
IPC: G11B5/58
Filed: 1980-09-18
Abstract: PURPOSE:To realize accurate tracking control, by specifying the step shift extent of a magnetic head in the recording mode and giving the standard shift control to the magnetic head with the above-mentioned step shift extent in the reproduction time to detect the reproduced signal level. CONSTITUTION:A magnetic head 11 moves in the direction of width of a traveling magnetic tape 12 (the direction crossing parallel tracks) by means of a shift control means including a pulse motor 14, a screw shaft 15 and a support base 11. According to a shift of the head 11, the peak is detected 20 for the signal to be reproduced. A tracking control circuit 19 stops the head 11 at the peak position of the signal. In case no peak value is detected although the head 11 is shifted up to a prescribed limit position 32, the head 11 is shifted backward up to the opposite limit position 32 and in the inhibition state for detection of the peak value. After this, the shift of the head 11 is controlled again for detection of the peak value in the original direction. In such way, the tracking control is carried out.
Patent JP-H0424658-A (JP)
Title: Image forming device
Inventor: UEHARA MASATOSHI
IPC: G03G15/16
Filed: 1990-05-18
Abstract: PURPOSE:To facilitate recovery of toner recovered from a base body by providing a ventilation hole in a hopper which is always activated to the image forming device provided with a cleaning member. CONSTITUTION:The ventilation hole 11 is provided in a hopper 10 and a filter 12 is installed at an exit of the ventilation hole 11. Then, a fan 13 forming an air flow through the ventilation hole 11 is installed outside the filter 12. That is, there is conductive toner 1a among the toner scraped off by a cleaning blade 9 and recovered inside the hopper 10, and although it cannot be used as it is, combining of the toner with oxygen is facilitated by providing the ventilation hole 11 in the hopper 10. Therefore, when the toner 1a is fed from the hopper 10 to a toner container 2, it becomes insulated and recovered to an initial state. Thus, the recovery of the toner can be surely carried out.
Patent JP-S5253461-A (JP)
Title: Digital alarm clock
Inventor: HOZUMI YOSHIO
IPC: G04G15/00
Filed: 1975-10-28
Abstract: PURPOSE: To identify alarm set time and display when a timer is reset and make the display easier to see by making the display when the time is reset in the display other than figures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07309952-A (JP)
Title: Polysilane derivative having anthrylene group in part of main chain and its production
Inventor: SUZUKI HIROSHI
IPC: C08G77/60
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a high-molecular organosilicon polymer which emits light in the visible region, is excellent in emission efficiency, and is sol. in a common org. solvent. CONSTITUTION:A polysilane deriv. having anthrylene groups in a part of the main chain comprises structural units each represented by formula I (wherein R<1> and R<2> are each 1-6C linear alkyl provided that they may be the same or different from each other and that the sum of the numbers of their carbon atoms is 8 or lower) and structural units each represented by formula II (wherein R<3> and R<4> are each a 1-10C alkyl, aryl, or aralkyl provided they may be the same or different from each other) in a molar ratio of the former units to the latter of 0.5-10% and has a wt.-average mol.wt. of 1,000-1,000,000.
Patent JP-H0425113-A (JP)
Title: Marker forming method
Inventor: YODA SEIICHI
IPC: H01L21/027
Filed: 1990-05-18
Abstract: PURPOSE:To raise an S/N ratio and to make it possible to conduct a highly precise alignment by a method wherein the marker on a substrate is formed by precious metal or heavy metal. CONSTITUTION:The resist film 2, applied on a substrate 1, is exposed by projecting a charged beam, and a recessed part is formed on a marker forming region by patterning the resist film 2. Then, a metal film 3 consisting of heavy metal or precious metal is formed in the above-mentioned recessed part using a plating method, and the resist film 2 on the substrate 2 is removed. To be more precious, the precious metal or heavy metal having a excellent reflection factor is used for the material of the marker. As a result, the reflection factor of electrons is raised, the above-mentioned reflection factor and the reflection factor of the substrate material other than the marker and differentiated, and the ratio of S to N can be increased.
Patent JP-H02307036-A (JP)
Title: Drop impact testing device
Inventor: IIJIMA YASUSHI
IPC: G01N3/303
Filed: 1989-05-23
Abstract: PURPOSE:To simplify the device and to vary the internal volume of a cylinder by connecting a gas supply pipe to plural tubes which are stacked to constitute a container and providing this pipe with a regulator which controls the pressure in the tubes individually. CONSTITUTION:A drop table 3 is elevated by an elevation device. The container 16 is constituted by stacking the independent tubes 16A - 16C vertically. The gas supply pipe 17 branches into three pipes 17A - 17C from the end connected to a high pressure container 10 and is connected to the plural tubes 16A - 16C respectively to lead the gaseous nitrogen in the high pressure gas container 10 to the tubes 16A - 16C respectively. Then the regulator 18 provided to the gas supply pipes 17A - 17C is equipped with a gas pressure regulator valve 19 functioning to adjust the gas pressure and a manometer 20 which displays the gas pressure and functions to control the gas pressure in the tubes 16A - 16C individually. Thus, the testing device which is simplified and can vary the internal volume is obtained.
Patent JP-S6016340-A (JP)
Title: Method and apparatus for correcting tool in numerical control machine tool
Inventor: YASUBA SHIYOUICHI
IPC: B23Q15/28
Filed: 1984-06-23
Abstract: PURPOSE:To control the position of the tool by figuring out a positional value on the basis of border wear amount at the rear side of an end of the tool in the direction of feeding the tool at a position corresponding to a half of feed amount per one rotation to send the output to the input of a numerical control unit. CONSTITUTION:In a numerical control lathe, a probe 14 of an electric micrometer 13 is moved Ao by an end 16 of a tool 10 when the tool 10 is slided to a predetermined position in the direction of cut, and this Ao is a initial value of the end 16 of the tool. Also, Bo is a positional value corresponding to 1/2 of feed f of the tool 10 per one revolution in the rear side of the tool end 16 in the direction of feeding the tool 10, i.e. when Bo value in a border wear portion 17 is detected, a carriage 7 is first located at a position offset by f/2 from that in which the end 16 is detected, and then only an inner bed 8 is slided in the cut direction of the tool 10. Thus, the position of the tool can be controlled.
Patent JP-H11329711-A (JP)
Title: High frequency heating device
Inventor: AWANE AKIRA
IPC: H05B6/74
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To uniformly heat a heating object by changing the dimension of a heating chamber by housing a movable conductor in a housing or taking it out of the housing. SOLUTION: An electromagnetic wave radiated from an electromagnetic wave generator 1 is propagated through a wave guide 2 and an opening 3, and heats a heating object 5 within a heating chamber 4. A movable conductor 7 is housed in a housing 8 or taken out of the housing 8 with a driving part 9. A solid line shows a taken out state and a broken line shows a housed state. The movable conductor 7 is rotated, the dimension and shape of the heating chamber 4 are changed, and accordingly, resonance mode within the heating chamber 4 is changed. In order to furthermore increase the uniformity, a heating object supporting table 6 is rotated with a food rotation driving part 12, the heating state of the heating object 5 is observed with a sensing part 10, and the movable conductor 7 is operated.  By heightening the relative magnetic permeability of a material constituting an electromagnetic absorbing body compared with a material constituting the heating object supporting table 6, the temperature rising degree of the electromagnetic wave absorbing body can be heightened.
Patent JP-H07300782-A (JP)
Title: Belt ply for radial tire
Inventor: KUSAKABE NOBORU
IPC: D07B1/06
Filed: 1995-05-29
Abstract: PURPOSE:To obtain a belt ply for radial tires using a high carbon steel based on new concept. CONSTITUTION:This belt ply for radial tires is obtained by embedding a metal cord composed of 4-5 steel filaments having at least 0.2mm wire diameter and being in such ranges that carbon amount of filament composition is 0.78-0.85% and elongation (P1) in applying load of 5.0kg per cord is 0.2-1.2% and elongation (P2) in applying load of 2.0 kg is expressed by the formula P2(%)<=0.947P1-0.083 into a rubber consisting of a natural rubber and/or a synthetic rubber.
Patent JP-S5922404-A (JP)
Title: Voltage controlled oscillator
Inventor: OOHAYASHI KATSUKI
IPC: H03B5/18
Filed: 1982-07-28
Abstract: PURPOSE:To decrease the change in the sensitivity of modulation due to band switching and the band switching width, by constituting selectively a capacitive element and an inductance element to a tuning circuit of an oscillator in response to the band switching. CONSTITUTION:A microstrip line resonator 1 is coupled between a transistor negative resistance generating circuit 3 and a varactor diode circuit 2, and a band switching circuit 4A to change over the frequency is constituted at the side of the varactor diode of this resonator 1. A PIN diode 22 is conductive by a DC bias voltage from a DC bias terminal 33 when a selecting switch 24 is turned on at first in performing the band changeover, a capacitor 21 is given to the tuning circuit of the oscillator to change over the frequency. Further, a PIN diode 28 is conductive by the DC bias voltage, a band changeover inductor 35 is given to the tuning circuit through a high frequency conducting capacitor 34, allowing to change over the other frequency.
Patent JP-S5831956-A (JP)
Title: Making of dried "miso"
Inventor: NAGASHIMA SHINYA
IPC: A23L11/20
Filed: 1981-08-20
Abstract: PURPOSE:Raw MISO is mixed with polysaccharides and soybean protein, then freeze dried to make dried MISO in high efficiency with no damage to properties and taste of raw MISO. CONSTITUTION:When raw MISO is dried into particles, granules or solid to make dried MISO, the raw MISO is mixed with polysaccharides and/or soybean protein, then, after prefreezing or directly, subjected to freeze drying. The raw MISO to be used may be usual salted MISO or unsalted MISO or may be their combination. Any polysaccharide may be used if it is a naturally occurring hydrophilic polysaccharide. The soybean protein may be modified or unmodified. As the amount of the polysaccharides and the soybean protein added increases, the unfreezing water content becomes lower to facilitate drying, however, the preferable amount is 1-30wt% in terms of the quality of the product.
Patent JP-S6111072-A (JP)
Inventor: INABA YOSHIJI
IPC: A63B71/06
Filed: 1984-06-25
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-H06342465-A (JP)
Title: Image processor
Inventor: ARAKAWA KEI
IPC: G06T19/00
Filed: 1993-06-01
Abstract: PURPOSE:To provide the device for separating the information of special reflected light in an image. CONSTITUTION:A three-dimensional shape information arithmetic part 2 calculates three-dimensional shape information at the respective points of an image area from a two-dimensional image 1 divided into areas, a special reflected light detection part 3 detects the special reflected light corresponding to the image 1 and the three-dimensional information calculated by the three- dimensional shape information arithmetic part 2, a reflected light distribution approximate function arithmetic part 4 calculates the function approximated value of the special reflected light corresponding to the three-dimensional information calculated by the three-dimensional shape information arithmetic part 2, and a special reflected light separation arithmetic part 5 separates the special reflected light from the source image by subtracting the approximate value of the special reflected light calculated by the reflected light distribution approximate function arithmetic part.
Patent JP-S6112729-A (JP)
Title: Preparation of modified polyamide
Inventor: KOBAYASHI KAZUHIKO
IPC: C08G69/14
Filed: 1984-06-27
Abstract: PURPOSE:To produce a modified polyamide having high impact strength and improved surface of molded article in a short time efficiently, by subjecting a modified polyol having a specific functional group at its end as a prepolymer and lactam to anionic polymerization. CONSTITUTION:(A) 95-50wt% lactam is blended with (B) 5-50wt% prepolymer shown by the formula (R is p functional group having a skeleton selected from polyether, polyester, and polybutadiene and 500-10,000 molecular weight; Ar is bifunctional aromtic residue; X is halogen directly bonded to aromatic nucleus; m is 1-6; n is 3-11; p is >=2) obtained by reacting the dehydrochlorination product of a polyol and a dicarboxylic acid halide with lactam in the presence of an amine, (C) 0.1-10mol%, preferably 0.3-5mol anionic polymerization catalyst (e.g., sodium lactamate), and polymerized by one pot method, to give a modified polyamide.
Patent JP-H05249934-A (JP)
Title: Display device
Inventor: YAMAMOTO MASANOBU
IPC: G06F15/02
Filed: 1992-05-22
Abstract: PURPOSE:To provide a display device which can be read in a sense of a book by constituting the display device in a doublespread two-plane type similar to a book, and adding a random access function or a function capable of gathering data everywhere as an electronic book. CONSTITUTION:Two box type casings 31 and 32 are constituted so as to be folded up freely in the middle, and display parts such as LCD panels 24L and 24R are arranged in these both casings 31 and 32, and data or graphics are constituted to be displayed simultaneously on every page of the display parts in a doublespread condition.
Patent JP-H02307516-A (JP)
Title: Method for washing hollow fiber membrane module
Inventor: SHIMIZU MITSURU
IPC: B01D63/02
Filed: 1989-05-23
Abstract: PURPOSE:To remove the deposit on a hollow fiber membrane by filling a raw solution chamber with oxygen-containing gas at the washing time of a module and internally pressurizing the hollow fiber membrane on the side of a transmitted liquid chamber. CONSTITUTION:The valve 230 of bypass piping 23 is opened and valves 24, 22, 18, 17 are closed while a pump 8 is operated and a valve 20 is opened to introduce oxygen-containing gas into a raw solution chamber 4 under pressure from a compressed gas introducing pipe 19. Then, the solution in the raw solution chamber 4 is returned to a raw water tank 7 and the raw solution chamber 4 is filled with the oxygen-containing gas and a valve 12 is closed while the valve 17 is opened to introduce compressed gas into a backwashing tank 14 under pressure from a backwashing compressed gas introducing pipe 15 and the transmitted liquid stored in the backwashing tank 14 is pressurized to be introduced into a hollow fiber membrane to perform backwashing. By this method, stable purifying treatment can be performed efficiently.
Patent JP-H06317404-A (JP)
Title: Cantilever type actuator, scanning probe microscope using it, and information processor
Inventor: WATANABE NOBUO
IPC: H01L41/09
Filed: 1993-05-10
Abstract: PURPOSE:To provide a cantilever type actuator which is used for scanning probe microscopes and does not change much the contact angle of a probe and does not deviate much the probe even when a sample having relatively rough rugged surface. CONSTITUTION:A cantilever 16 composed of a fixed end side part having a lower mechanical strength and free end side part 2 which is fitted with a probe 17 and has a higher mechanical strength is supported by a supporting body 15 fixed to a substrate 11 having a fixed electrode 13.
Patent JP-H04356967-A (JP)
Title: Semiconductor device
Inventor: MAEDA ATSUSHI
IPC: H01L29/78
Filed: 1991-06-03
Abstract: PURPOSE:To eliminate a negative resistance generated in a MOSFET of a thin film SOI device and to improve integration of a device configuration. CONSTITUTION:A thin film SOI device composed by disposing a semiconductor layer 12 on a main surface of an insulating film 11a at its front surface side and forming MOSFETs 14, 21, 22 on a surface of a semiconductor layer 12, a metal film 2 having high thermal conductivity is provided on a rear surface side of the insulating film 11 reduced in thickness by polishing.
Patent JP-H06318715-A (JP)
Title: Photodetector
Inventor: TAKAHASHI MASAYUKI
IPC: H01L31/0232
Filed: 1993-05-07
Abstract: PURPOSE:To enable a photodetector element to receive light from the lateral and rear sides and, at the same time, to prevent the occurrence of electromagnetic noise and to reduce optical noise. CONSTITUTION:Optical signals emitted from a transmitter (light emitting device) reach a light receiving element 3 after passing through a vapor-deposited film 7 formed on the internal surface of a case 6. Even when the position of the transmitter is shifted by 180 deg. around the element 3, the optical signals reach the element 3 after passing through the film 7, being reflected by the film 7 on the front side, and passing though a window section 4. Since the case 6 which is a light condensing section is formed in a spherical shape and a half mirror is formed on the internal surface of the case 6 of the film 7, any light made incident to the case 6 from any direction can be condensed to the element 3 positioned at the center of the case 6 which is the focal point of this light receiving device by reflecting the light on the film 7.