baber/WOPTO huggingface dataset:
Patent JP-2000111921-A (JP)
Title: Photosensitive resin material, alignment film material for liquid crystal and liquid crystal element using the same
Inventor: TOGANO TAKESHI
IPC: C08G73/12
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To form org. polymeric alignment film, which has a uniform thickness with excellent flatness and which is excellent in uniformity of liq. crystal alignment by contg. a specific polymer and if necessary photo-polymerization initiator and one or more kinds of photo-sensitizer. SOLUTION: This photosensitive resin material contains a polymer having a structure expressed by a formula I as a main component and if necessary a photo-polymerization initiator and at least one kind of photo-polymerization. In the formula I, R is selected from a formula II and L is 1 or 2, and carboxyl group is bonded at a ortho-position against carbonyl group comprising a main chain. And each of m and n is individually 0 or 1, o is an integer of from 2 to 10, and R1 means hydrogen atom or 1-4C lower alkyl group. In this way, after coating on a full surface of substrate with spinner or the like, a chemical beam is irradiated with a fixed mask, and by removing an undesired area with developing treatment, an org. polymeric alignment film, which has uniform thickness with excellent flatness and which is excellent in uniformity of liq. crystal alignment is obtained.
Patent JP-2001118504-A (JP)
Title: Method and apparatus for manufacturing plasma display panel
Inventor: KAWAMURA HIROYUKI
IPC: H01J11/42
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of longitudinal lines of fluorescent ink on the panel with a total pitch of the ink ejection nozzle due to dispersion in the diameter of ink ejection opening of the nozzle or of the straightness of the ink ejection. SOLUTION: A plasma display panel comprises a front cover plate provided with electrodes and a glass layer, a back plate provided with electrodes and a fluorescent layer, partitions arranged in at least one of the front cover plate and the back plate with each electrode of the front cover plate facing corresponding electrode of the back plate with a gap between them, and a dischargeable gas medium sealed in the space between the two plates. The panel is fired after coating with changing the speed of ejecting the ink from the nozzle into the inside of the partition walls within the rate so as to cause fluctuation of the ink to be within the overflow range ink in the partition walls.
Patent JP-H02143284-A (JP)
Title: Fixation device for electrophotographic copying machine
Inventor: YOSHINO MASAMI
IPC: G03G15/20
Filed: 1988-11-25
Abstract: PURPOSE:To effectively utilize the power consumed by the fixation device without causing over-fixing and erroneous fixing by performing precise three- point control by using the room temperature, paper size, one- or both-side and multiple copying as controlling elements in the course of the temperature control while the fixation device is run. CONSTITUTION:The number of sheets to be run is controlled after the basic elements of controlling points, such as the paper temperature (room temperature), paper size, both-side/multiple copying, are adjusted. The room temperature is monitored by means of, for example, a room temperature sensor 5 and the paper size and both-side/multiple copying are obtained from a controller section 6. In order to control the temperature of a fixation device from these elements, the elements are formed to matrixes and three points of, for example, 185 deg.C, 195 deg.C and 205 deg.C are selected as controlling points so that no over-fixing or erroneous fixing occurs while the fixation device satisfies such conditions as the limitation to the power consumption, needs for high-speed mass copying, etc. Therefore, the power consumption of the fixation device can be reduced.
Patent JP-H10140392-A (JP)
Title: Electroplating device
Inventor: AKINO HISANORI
IPC: C25D7/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating device with which plating thickness distributions are made uniform by inserting many current shielding plates long in a longitudinal direction perpendicular to the long-sized anode plates and cathode plates disposed in a plating bath between these plates. SOLUTION: Deformed metallic bars 3 having ruggedness at their sections as the long-sized anode plates 2 and the long-sized cathode plates are arranged in parallel within the plating vessel of the electroplating device. The current shielding plates 8 which are perpendicular to the electrode plates and are long in the longitudinal direction are inserted between these plates. The thicknesses or the spacings between the slits of the current shielding plates 8 are made freely variable partly according to the ruggedness of the cathode plates and the spacings δ thereof are preferably set at 20 to 40mm. Further, the plating liquids are preferably ejected out of fluid nozzles 7 arranged below the vessel and are made to flow.  As a result, the current distribution between the electrodes are made uniform and the current concentration to the edge parts, etc., varying in the plate thickness parts is relieved, by which the fluctuations in the plating thicknesses are suppressed even with the deformed metallic bars having the ruggedness at their sections.
Patent JP-H03156474-A (JP)
Title: Ejection tray for sheet member
Inventor: KURATO SHIGEO
IPC: G03G15/00
Filed: 1989-11-15
Abstract: PURPOSE:To stack sheet members which are ejected in parallel at one spot so that they can be arranged in page order in a short time without damaging the sheet member by allowing the sheet member ejected in a 2nd tray part to slip down the slope of the 2nd tray part so that the sheet member may be stacked in a 1st tray part. CONSTITUTION:An ejection tray 1 is constituted of the 1st tray part 2 and the 2nd tray part 3. The 2nd tray part 3 is inclined to the 1st tray part 2 at a specified angle to guide the sheet member A2 ejected from an ejection port 4 to the 1st tray part 2. Therefore, the sheet member A1 ejected in the 1st tray part 2 out of the sheet members A1 and A2 ejected in parallel is stacked without doing anything. On the other hand, the sheet member A2 ejected to the 2nd tray part 3 slips down the slope of the 2nd tray part 3 to be stacked in the 1st tray part 2. Thus, the sheet members A1 and A2 are arranged in page order without being damaged, and an ejecting speed is made higher.
Patent JP-H10140368-A (JP)
Title: Resin chromate composition, and its application, and resin chromate-treated metallic sheet excellent in film formability and worked corrosion resistance
Inventor: NAKAZAWA MASATO
IPC: C23C22/26
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resin chromate composition excellent in bath stability and odor characteristic by specifying the lowest temp. at which an org. thin film is formed from the mixture of an org. polymer emulsion consisting of an ethylenic unsaturated compd. among the main components and a water-soluble additive. SOLUTION: A resin chromate composition consisting essentially of an org. polymer emulsion (a) formed by dispersing an org. polymer composed of an ethylenic unsaturated compd. (acrylic acid, methacrylic acid, etc.), a water-soluble chromium compd. (b) (chromic anhydride, etc.), a mineral acid (c) (phosphoric acid, etc.) and a water-soluble or water-dispersible additive (d) (caprylic acid, oxalic acid, malic acid, etc.) is prepared. The lowest temp. at which an org. thin film is formed from a mixture of the components (a) and (d) is controlled to <=20 deg.C and made >=2 deg.C lower than the lowest temp. at which an org. thin film is formed from the component (a) alone. A metallic sheet is treated with this composition to obtain a resin chromate-treated metallic sheet having excellent film formability and worked corrosion resistance.
Patent JP-H07148289-A (JP)
Title: Golf club head and its production
Inventor: MATSUMOTO YUJI
IPC: A63B102/32
Filed: 1993-11-26
Abstract: PURPOSE:To make it possible to easily polish beads generated by welding, to lower the centroid of a head and to suppress the decrease of a yield by the pinhole of a crown part. CONSTITUTION:This metallic golf club head is produced by forming a shaft mounting part 8 to the end of a head body 20 which is internally formed as a hollow part 21a. The head body consists of a main body part 21 which is molded by casting and is formed with an aperture 21b for opening the hollow part upward at the front surface thereof and a cap part 22 which is molded by forging or pressing, is arranged to close the aperture of the main body part and is welded and fixed at its peripheral edge to the aperture of the main body part.
Patent JP-H07251587-A (JP)
Title: Writing utensil
Inventor: UDO OOBAASHIYUTERAA
IPC: B43K5/08
Filed: 1994-11-30
Abstract: PURPOSE: To eliminate supply of excessive ink to a coating tip in refilling a storage chamber by repeatedly charging ink or writing liquid and stopping overcharge in this case. CONSTITUTION: The writing instrument comprises a reserve chamber 3 having a supply port accessible externally and closed by an automatic closing type valve and a supply container having a means for holding an opening of the valve in the port and densely connectible, and a connecting passage 8 capable of being shut off by a separate valve 9 opened at a basic position and coupled to a refilling valve 4 by an operating element 12 at the valve 9 to be closed before opening the valve 4 and opened after closing of the valve 4.
Patent JP-H08227981-A (JP)
Title: Manufacture of dram unit cell and its array or dram unit in substrate
Inventor: YOHAN ARUSUMAIAA
IPC: H01L27/108
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM unit cell whose occupation area in a substrate is made minimum. SOLUTION: A trench capacitor 22, an operation word line 36 and a planar- type FET 26 are provided. The trench capacitor has a signal electrode 24 and a bit line 48. The operation word line 36 is made to overlap the trench capacitor. The conducting route of the planar-type FET is connected between the signal electrode 24 and bit line 48 of the trench capacitor, and the gate electrode of the planar-type FET is composed of the operation word line 36.
Patent JP-H08162229-A (JP)
Title: Electric connector
Inventor: KAJINUMA SHIYUUJI
IPC: H01R12/22
Filed: 1994-11-30
Abstract: PURPOSE: To narrow a pitch by arranging a plurality of contacts having tines alternately protruding at a specified pitch in the direction along both side surfaces and arms extending from the rear edge of the tine and connecting to an FPC. CONSTITUTION: Tines 16a, 18a of a plurality of contacts 16, 18 arranged in a housing 12 are alternately protruded from both side surfaces at a pitch M which is half of a pitch P in the direction along the side surface 12a and the opposite side surface 12b. Arms 16b, 18b are extended in the opposite side surface direction. The housing 12 is fixed to the surface of a printed circuit board in which the tines 16a, 18a are soldered in a set position so as to face the bottoms. A plurality of pads 52, 54 to which the contacts 16, 18 are connected are formed zigzag at the tip of a wiring 56 of a flexible printed circuit(FPC) which is inserted from a side surface 2a and fixed with a slider 14. By this constitution, electrical contact in adjacent tines in soldering is prevented.
Patent JP-H04172358-A (JP)
Title: Material for electrophotographic lithograph plate
Inventor: YAMANA MASAHIRO
IPC: G03G5/08
Filed: 1990-11-05
Abstract: PURPOSE:To improve heat resistance and reduce background attenuation by using a mixture of three different types of sensitized dye having the specified maximum absorption wavelength and absorptive rate for zinc oxide as sensitized dye. CONSTITUTION:The material in the title has a conductive and waterproof base material, and an electrophotographic sensitive layer formed on one side thereof and containing photoconductive zinc oxide, a resin bonding agent and sensitized dye. In this case, the sensitized dye is made to contain 50 to 95 wt% of the first sensitized dye having maximum absorption wavelength equal to or above 730 nm and 90% or less surface coverage for the zinc oxide, 0 to 40 wt% of the second sensitized dye having maximum absorption wavelength equal to or above 730 nm and 90% or more surface coverage for the zinc oxide, and 5 to 50 wt% of the third sensitized dye having absorption wavelength equal to or less than 650 nm and 90% or more absorptive rate for the zinc oxide, respectively. According to the aforesaid process, the compatibility of background attenuation with heat resistance can be improved.
Patent JP-H06146247-A (JP)
Title: Flow adjusting structure for river
Inventor: KAWAIDA KOTARO
IPC: E02B5/00
Filed: 1992-11-06
Abstract: PURPOSE:To prevent flooding of a river by providing a flow channel in which water flows at a constant flow rate, and a weir for guiding an increment of water so as to discharge the increment of water into the sea through a water intake port, thereby it is possible to adjust the flow rate of water in the river to a constant value. CONSTITUTION:Increments of water in rivers 1, 1a are dammed by weirs 4 at a position A in an upstream area of the river 1, a position B in a midstream area of the same, and at a position C of the other rivers 1a which is joined to the river 1. Simultaneously, the increments are led to one of banks 2a, 2b, and are discharged into the sea a water intake ports 5 or through a plurality of independent underground water discharge pipes 6 which are connected respectively to the water intake ports 5 through the intermediary of water receiving tanks 7. Further, underground available structures within and around the rivers 1, 1a are prevented from being damaged, and the increments of water at the positions A, B, C are taken up and are discharged into the sea, independent from each other.
Patent JP-H10121560-A (JP)
Title: Cover for side drain
Inventor: MURAYAMA TETSUO
IPC: E03F5/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To easily execute an operation by a method wherein the thickness of a joint part of a cover for side drain is made smaller than that of the cover and an obtuse slope is formed between the lower edge of the joint and the bottom surface of the cover which are disposed on both sides of a recess for handling and a clearance step is formed on a brace of the recess. SOLUTION: The thickness of a joint part 4 on the upper surface of a cover 1 for side drain is made smaller than that of the cover, and a recess 6 for handling is formed in the central portion of the joint part 4. And obtuse slopes 1 are formed between lower edges 4a of the joint part 4 and the bottom surface 5 of the cover, and a clearance step 8 is formed on a brace 6a of the recess 6 between the slopes 7. And when a U-shaped groove using the cover 1 is cleaned, fingers are inserted from the recess 6 to touch the step 8. And if the cover 1 is turned about the lower edge 7a of the slope 7, the edge 7a slides over a cover mount step of a side drain. Thus the lower edge of the joint part 4 and the upper edge of the other joint part 4 do not contact an adjacent cover 1 so that the cover can be easily raised up.
Patent JP-2000127729-A (JP)
Title: Vehicle vibration tuning method
Inventor: TSUTSUMI YASUHIRO
IPC: F16F9/58
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle vibration tuning method to reduce a swing in the diagonal direction of a car body. SOLUTION: The roll resonance frequency and the pitch resonance frequency of a vehicle are set to values difference from each other so that the period of a roll rate is increased to a value 1.5 times or more the period of a pitch plate or the period of the pitch rate is increased to a value 1.5 times or more the period of the roll plate. As noted above, by differing the roll resonance frequency and the pitch resonance frequency of a vehicle from each other, it is prevented from occurring that roll vibration and pitch vibration are added and amplify each other, and the occurrence of the swing in the diagonal direction of a car body is reduced.
Patent JP-H05131878-A (JP)
Title: Door structure
Inventor: ANDO MASAO
IPC: E05D1/00
Filed: 1991-11-13
Abstract: PURPOSE:To reduce the number of part items and dispense with the integrating work of a hinge into a door so as to simplify door assembling work. CONSTITUTION:A door part 5 and a hinge part 6 are integrally formed of synthetic resin material, and net insert 12 is embedded in the surrounding part including the hinge part 6.
Patent JP-2000122561-A (JP)
Title: Tilt mechanism of thin type display device
Inventor: MIYAZAWA YOSHIKI
IPC: G09F9/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a tilt mechanism which does not require a large operating force for an elevation adjustment of the display panel, moreover, requires little restriction on a set position of a hinge part, and has a high degree of freedom in design. SOLUTION: A display part 12 of a thin type display device 10 is mounted on a stand via a hinge part 14 so that the elevation angle is adjustable. Torsion springs 16 are installed on the hinge shafts 14a of the hinge parts 14, and one end of each torsion spring 16 is fastened to a bracket 15 fixed to the display part 12, the other end to a stand 13. Thus, an operating torque of the hinge part 14 changes according to variations in the angle of the display part 12. When the display part 14 is widely tilted, an increased operating torque of the hinge part 14 is balanced with an angular moment by the weight of the display part 12, therefore, a large operating force is not required for the elevation adjustment of the display part 12.
Patent JP-H07289563-A (JP)
Title: Holder of medical implement
Inventor: FUKUSHIMA TOSHIKUNI
IPC: A61B1/00
Filed: 1994-11-30
Abstract: PURPOSE:To provide a holder of medical implements which is supported in the moved position of a medical implement in spite of movement of this implement, hardly collides against another medical implement and is improved in operability. CONSTITUTION:The holding means for movably holding a holding section 24 is composed of a first arm 9 which is disposed in an installation section 2 and a second arm 10 which is connected to this first arm 9, holds the holding part 24, has a moving mechanism 11 consisting of plural arm parts and joint parts and a balance mechanism 19 for offsetting the weight of an endoscope 25 and moves the holding part 24 including the endoscope 25 to an arbitrary position and stops the holding part in this position.
Patent JP-H11221967-A (JP)
Title: Improved drawing of continuous tone image by reducing cluster formation of half-tone dot
Inventor: HORSTEN BART
IPC: H04N1/405
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To realize a more excellent tone drawing by a method wherein when a continuous tone image including a stage wherein a screening is performed by a degree-modulation half-tone method, is drawn on a recording material, a negative crosstalk regarding adjacent exposed micro-dots is provided. SOLUTION: When a screened reproduction of a continuous tone image is performed by using an electronic screening modulation of a manuscript, for the half-tone image, the continuous tone or the gray level of the manuscript image are reproduced by changing the dimension of the half-tone dot, the number of the half-tone dot per unit area and/or the density of the half-tone dot. In this case, when micro-dots in the vicinity are exposed to an energy in order to change the optical density of the micro-dots, a negative crosstalk is set as a local micro-dot contraction effect which appears in the half-toning. By this method, a favorable tone-drawing is made possible, and the image quality is improved.
Patent JP-H05111555-A (JP)
Title: Head of golf club
Inventor: IMABAYASHI MIKIRO
IPC: A63B102/32
Filed: 1991-10-18
Abstract: PURPOSE:To provide a golf club having a head, which ensures that a golf ball can be shot in good performance with a swing with natural motion of human body. CONSTITUTION:The head 10 of a golf club has a toe 11 having a sunk foremost extremity, and the kick axis 13 passing near the foremost extremity 12 is lowered, and the length viewed from the shaft 14 side of the head 10 is shortened in the part above the kick axis 13. while the weight of the head 10 is made heavy in the part above the kick axis 13 and light below the same, and also the sweet spot is positioned lower than one half or less of the height of the face.
Patent JP-S63150200-A (JP)
Inventor: TAKADA YUKIO
IPC: B26F3/08
Filed: 1986-12-16
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-H09104391-A (JP)
Title: Buoyant object sucked to liquid surface
Inventor: SAITO SATORU
IPC: B63C9/08
Filed: 1995-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid surface adsorptive buoyant object which can be used as a safe life-saving tool for marine accident, etc., by allowing it to be adsorbed to the liquid surface and remain afloat while its balance is maintained by the contrary effect of the buoyancy and the attraction force of liquid. SOLUTION: A buoyant object sucked to a liquid surface includes an inverted recess element 1 equipped with a buoyant element 2 and afloat at the liquid surface wherein the air in the cavity of the recess is bled and into it the liquid 5 is sucked so that adsorption to the liquid surface 4 is made possible. It may also be structured so that a suction/exhaust hole 7 and a plug 8 for it are provided for bleeding or injecting the air 6 from/into the cavity. Accordingly the object can be sucked to and put afloat at the liquid surface while its balance is maintained by the contrary effect of the buoyancy and the attraction force of liquid, which presents a solution to the conventional problems of turn-over and/or sink.
Patent JP-H03157621-A (JP)
Title: Polarization light source
Inventor: OOISHI NORIJI
IPC: G02B27/28
Filed: 1989-11-16
Abstract: PURPOSE:To efficiently obtain linearly polarized light by disposing a prism reflecting surface in such a manner that the arranging direction of the reflecting surfaces attains 45 deg. angle with the plane of polarization of incident light. CONSTITUTION:This device has the 1st prism 2 which branches the light from a light source 5 in two direction, a polarization beam splitter 3 which reflects one of the (p) polarization component light and (s) polarization component light and allows the transmission of the other of each of the two branched light beams, the prism reflecting surfaces 4 which are made incident with the reflected light from this splitter and yields the reflected light component rotated in plane of polarization by 90 deg., and the 2nd prism 1 for unifying the progressing directions of the light reflected by this reflecting surfaces 4 and transmitted through the splitter 3 and the light transmitted directly through the splitter 3 of the branched light beams from the 1st prism 2. The reflecting surfaces 4 have the many reflecting mirror surfaces 12a, 12b, the adjacent surfaces of which intersect orthogonally with each other. The many reflecting surfaces are arranged in the direction orthogonal with the ridge lines formed by the adjacent reflecting mirror surfaces 12a, 12b. The reflecting surfaces 4 are disposed in the positions where the arranging direction of the reflecting mirror surfaces 12a, 12b has 45 deg. angle with the plane of polarization of the incident light.
Patent JP-2001123348-A (JP)
Title: Biodegradable core-sheath structural spun yarn and cloth composed therefrom
Inventor: MIZUNO AKIRA
IPC: D04B1/16
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a core-sheath structural spun yarn scarcely causing any problem on natural environmental protection by waste treatment. SOLUTION: This biodegradable core-sheath structural spun yarn comprises a biodegradable synthetic fiber as a core part and a fiber having biodegradable property and selected from regenerated fibers such as rayon and natural fibers such as cotton, silk and wool as a sheath part.