baber/WOPTO huggingface dataset:
Patent JP-H06199546-A (JP)
Title: Photochromic laminated glass and photochromic multi-layered material
Inventor: OMURA HIROBUMI
IPC: C03C27/12
Filed: 1993-11-10
Abstract: PURPOSE:To provide a photochromic laminated glass and photochromic multi- layered material coloring or discoloring at the time of being exposed to light such as sunlight from one face but achromatizing coloring different color tone at the time of being exposed to light such as sunlight from the opposite face. CONSTITUTION:The photochromic laminated glass is provided with a photochromic compound layer 40 or 40' showing photochromism activity in ultraviolet cut wave length region on one face of a transparent intermediate layer 30 having >=95% ultraviolet cutting ratio. And photochromic compound layers 40 and 41 or 40' and 41' showing mutually different color tone photochromism activity in the ultraviolet cut wave length region are provided on both face of th transparent intermediate layer 30 having >=95% ultraviolet cutting ratio. 10 and 20 are glass plates. The photochromic multi-ply material is provided with the same photochromic compound layer on one face or both faces of a transparent resin layer having >=95% ultraviolet cutting ratio.
Patent JP-H07134286-A (JP)
Title: Optical modulation element and production thereof
Inventor: HAMA HIDEO
IPC: G02F1/1333
Filed: 1993-11-10
Abstract: PURPOSE:To produce an optical modulation element with the light loss reduced and capable of conducting high-contrast optical modulation by using an antiferroelectric liq. crystal composite material. CONSTITUTION:An antiferroelectric liq. crystal composite material 16 consisting of an org. polymer 13 and an antiferroelectric liq. crystal material 17 and wherein the polymer 13 and the material 17 are dispersed is sealed between a couple of substrates 11a and 11b with at least the one side being transparent and provided with an electrode, and the optical axis of an antiferroelectric liq. crystal compd. molecule contained in the material 17 is uniformly oriented in parallel with the substrates 11a and 11b to constitute an antiferroelectric liq. crystal element 10 and the optical modulation element has the element 10. The element is produced by polymerizing the material 17 and a reaction- curing resin or compd. in the presence of the oriented films 15a and 15b formed on a couple of electrodes 12a and 12b and rubbed.
Patent JP-H05121014-A (JP)
Title: Plane type display device
Inventor: SUZUKI RYO
IPC: H01J31/12
Filed: 1991-10-28
Abstract: PURPOSE:To increase the efficiency of utilization of electrons, and increase brightness in small electric power consumption by arranging the second grid having plural number of electron passing holes in an electrically conductive body so as to be interposed at a distance from a control electrode between the control electrode and an electron emission source. CONSTITUTION:Electrons emitted from a linear hot cathode 1 pass through a porous cover electrode 2, and the passed electrons proceed to a grid 46 by being attracted to the second grid 46, and electron current density is approximately uniformized in front of the grid 46. Next, most of the electrons passed through the grid 46 proceed in the direction of a metallic electrode in an off- condition, but are pushed back to the second grid side due to minus electric potential. However, the electrons proceeded in the direction of a metallic electrode in an on-condition reach the metallic electrode in the on-condition, and are used for emission of a phosphor 5 after passing through electron passing holes 7 according to the on-and-off of the second control electrode. In the case where the electron current density is large, the efficiency of utilization of these electrons is increased, so that large brightness can be obtained in small electric power consumption.
Patent JP-H01123533-A (JP)
Title: Echo removing device
Inventor: NAKAGAWA FUJIO
IPC: H04B3/23
Filed: 1987-11-06
Abstract: PURPOSE:To attain the compensation to two deviations or above of a sampling timing by adding the coefficient of a filter to the coefficient of other filter and stopping the removing signal generating action of the filter simultaneously with it. CONSTITUTION:From the moment when the deviation occurs at a sampling time, a filter 2 starts an action, and thereafter, in the accordance with the instruction from a control means 3, the values of coefficient registers 211 and 221 are added to coefficient registers 111 and 121 of a filter 1. A tap output to connect the coefficient register of the filter 2 added to the coefficient register of the filter 1 is disabled while the coefficient addition is executed at the rate of one coefficient per one sampling time. Even when the dislocation occurs at the sampling time again by such a coefficient addition and the tap output disabling of the filter 2 after that and the deviation width DELTAT of the sampling time is smaller, the filter 2 can be operated and the deviation of the sampling value of the echo signal can be removed.
Patent JP-H1199028-A (JP)
Title: Structure for facing counter in sink base
Inventor: ISONO NAOKI
IPC: A47B77/10
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve operability at a sink base by attaining a top plate opening part by removing a top plate at least at a part in front of a sink and using a mounting surface one stage lower formed there as a sub counter with respect to a facing counter provided with the top plate on a high position in front of the sink base. SOLUTION: The sub counter 6 formed at the facing counter 4 fixed to the sink base is normally in a state that an upper surface and an opening part on the side of the sink 2 are closed by a shielding means 8 and the top plate 9 on the upper surface of the sub counter 6 is positioned on the same plane as the top plate 4a of the facing counter 4 in the state. Then, at the time of washing dishes, the shielding means 8 of the sub counter 6 is opened upwards to a chain line position and the washed dishes are mounted on the mounting base 5 of the sub counter 6. Also, in the state of opening the shielding means 8, since a front part corresponding to the sink 2 is widely used by the sub counter 6, the various kinds of things are mounted and the operability at the time of cooking or the like is improved.
Patent JP-H10100309-A (JP)
Title: Sintered hard alloy composite material
Inventor: AKASHI TAMOTSU
IPC: B23K20/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To disperse and relax residual stress generated in a sintered hard alloy material in a bonding and cooling process not only to improve bonding strength but also to prevent a flaw such as a crack by providing a dividing surface extending in a direction vertical and/or oblique to a bonding surface to the ferrous material bonded to a sintered hard alloy material. SOLUTION: The ferrous materials 3 bonded to a sintered hard alloy material 2 have dividing surfaces 6 extending in the direction vertical to a bonding surface 5 and the dividing faces 6 have a gap 7 and may be extended in the direction oblique to the bonding surface 5 and the dividing surface 6 extending in a vertical direction and the dividing surface 6 extending in an oblique direction may be combined. When carbon steel is sintered to be bonded to the sintered hard alloy material obtained by filling the material loading part of an electrification sintering mold die with an WC-Co alloy powder and by sintering it through electrification this powder, deformation or a crack is not generated in the sintered hard alloy and a sintered hard alloy composite material of a sufficient bonding strength can be obtained.
Patent JP-H07107817-A (JP)
Title: Seedling collection and delivery apparatus
Inventor: NAKA HIROKAZU
IPC: A01G9/00
Filed: 1993-10-15
Abstract: PURPOSE:To automate the works to arrange and pick-up seedling boxes, enable the saving of the labor and the increase of the efficiency of the entire work of rice transplanting and reduce the burden of the work. CONSTITUTION:The objective apparatus is composed of a traversing apparatus 1 to move the machine body back and forth, a cart-placing section 2 to load specified carts 60 for loading seedling boxes, a seedling-box transferring apparatus 3 to selectively perform the transfer of the seedling box C from the ground up to the machine body or that from the machine body to the ground and a seedling-box loading apparatus 3 to selectively perform the loading of the seedling-box C on the machine body up to the seedling-box cart 60 placed on the cart-placing section 2 or the lowering of the seedling box C loaded on the seeding-box cart 60 placed on the cart-placing section 2 to the machine-body.
Patent JP-H11115822-A (JP)
Title: Aluminum floorboard for dump truck vessel
Inventor: ARIMA HARUO
IPC: B62D33/023
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance of the floorboard of a dump truck vessel and also facilitate its manufacture without causing any marked increase in the weight of a dump truck vessel. SOLUTION: An aluminum floorboard 1 for a dump truck vessel comprises a first floorboard member 2 for use at places in a dump truck vessel that are liable to be easily abraded, and a second floorboard member 3 for use at the places other than those easy-to-abrade places. The first floorboard member 2 is made thicker than the second floorboard member 3. These floorboard members 2 and 3 are welded to each other at their facing ends 2a and 3a so that their tops 2b and 3b become flush with each other.
Patent JP-S62141886-A (JP)
Title: Color image pickup system
Inventor: TAKANASHI RYOYU
IPC: H04N9/79
Filed: 1985-12-17
Abstract: PURPOSE:To miniaturize a camera main body, to reduce the weight and to decrease the power consumption of the camera main body by constituting the titled system so that a signal is recorded onto a VTR in the state of a chrominance component multiplex signal and the signal is reproduced to eliminate the need for the provision of a color demodulation circuit for both the VTR separate mount type and the VTR incorporation type to the camera main body. CONSTITUTION:A VTR 6 is connected directly to the output side of a preamplifier 2 in both the VTR separate mount type and the VTR incorporation type and a color demodulation circuit 3 is connected to the output of the VTR 6. That is, the color demodulation circuit 3 is not provided to the television camera main body, and provided to, e.g., a television receiver 5. Thus, the camera main body is miniaturized and the weight is made light in comparison with a conventional system, and the power consumption of the camera main body is decreased. The output signal of the preamplifier 2 is fed directly to the VTR 6 and recorded therein. Then the VTR 6 is reproduced, a signal is extracted and the signal is subjected to the color demodulation by the color demodulation circuit to be a composite color video signal. In this case, the output of the preamplifier 2 is in the state of a chrominance component multiplex signal and not in the state of a chrominance signal after color demodulation.
Patent JP-H07111801-A (JP)
Title: Farm operation system by tractor
Inventor: KIMURA SHIGETOSHI
IPC: A01B63/112
Filed: 1993-10-15
Abstract: PURPOSE:To carry out farm operation so as to be able to operate a working machine in always definite depth and control traction force of tractor by detecting the change in posture of the working machine by the change in the length of a stretchable cylinder and vertically moving a lower link by tractor function according to the change in the posture. CONSTITUTION:In a farm operation system by a tractor 10 carrying out operation in a state where a farm working machine 50 is fitted through a three-point link mechanism 30 into a tractor 10 provided with a hydraulic lift mechanism for vertically moving a lower link 32, an upper link 31 for forming the three- point link mechanism 30 which the tractor 10 has is equipped with a stretchable cylinder 311 in the middle part in the length direction. Since the stroke of a piston in this stretchable cylinder 311 becomes freely movable area, the working machine 50 can always be operated in prescribed depth and farm operation can stably be practiced while controlling traction force of a tractor 10, when the lower link 32 is vertically moved by a function of the tractor 10 according to the change in the posture of a working machine 50 to the tractor 10 by the change in the length of the stretchable cylinder 311 changing with the operation posture of the working machine 50.
Patent JP-H07113383-A (JP)
Title: Lightweight panel as construction material
Inventor: ISHII TAIJI
IPC: E06B3/82
Filed: 1993-10-18
Abstract: PURPOSE:To provide a lightweight construction panel which has a good strength, excels in the waterproofness and moistureproofness, and can be accomplished at a low manufacturing cost. CONSTITUTION:Each corrugated cardboard sheet 3 is prepared by affixing linears 2 to both surfaces of a core 1 processed undulately, and three or more such sheets 3 are attached together so that their undulating directions intersect perpendicularly, and to one surface of the resultant a decoration sheet of plastic is affixed. According to this process which requires only attaching of the corrugated cardboard sheets 3 to the decoration sheet, the weight can remain small while the manufacturing cost be suppressed, and the flexural strength is large in all directions owing to perpendicular intersecting of the undulations. The use of plastic decoration sheet ensures waterproofness and moistureproofness.
Patent JP-H10130874-A (JP)
Title: Chemical for boiler water treatment
Inventor: UCHIDA KAZUYOSHI
IPC: C23F11/12
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a water treatment chemical for a boiler which contributes stable operation of a boiler during a normal operation, shutdown and startup, by preparing the chemical from aliphatic carboxylic acid and aldonic acid of heptose or hexose. SOLUTION: This water treatment chemical for a boiler consists of a first chemical comprising one or more kinds of aliphatic carboxylic acids or salts of these and a second chemical comprising one or more kinds of aldonic acids of heptose or hexose or salts of these or δ-lactone which can be hydrolyzed into aldonic acid under alkali conditions. The multiple effects of these chemicals give an enough corrosion preventing effect even with low concn. of the chemicals, Therefore, this water treatment chemical for a boiler shows an enough effect not only for normal operation but for a period when the operation of the boiler is stopped or started, although the quality of water becomes unstable and easily causes corrosion failure in the water system of the boiler in this period.  The weight ratio of the aliphatic carboxylic acid, heptose and hexose in the chemical is preferably controlled to (1 to 2):(1 to 2):(1 to 2).
Patent JP-H04155942-A (JP)
Title: Semiconductor device
Inventor: HARADA MASAOMI
IPC: H01L23/29
Filed: 1990-10-19
Abstract: PURPOSE:To obtain sealing resin having characteristics to be evaluated by a TCT test and excellent crack resistance at the time of solder dipping by employing end epoxy group polyolefin so as to realize a reduction in an inner stress. CONSTITUTION:A semiconductor element is sealed with epoxy resin component containing A-D components represented as below. Epoxy resin of the A component may contain two or more epoxy groups. Phenol resin of the B component is operated as a curing agent of epoxy resin. Inorganic filler (the C component) is not particularly limited, such as quartz glass, talc, silica powder, alumina powder, etc., are used. End epoxy group polyolefin of the D component has a stress reducing action such as that represented by a formula. The mixing amount of the polyolefin is desirably set to become 5% or less of the entire epoxy resin composition. Thus, obtained semiconductor device is reduced in its inner stress, characteristics to be evaluated by a TCT test are improved, and excellent crack resistance at the time of solder dipping is provided.
Patent JP-H05117899-A (JP)
Title: Electrodeposition coating equipment
Inventor: NIHEI NORIHISA
IPC: C25D13/24
Filed: 1991-10-29
Abstract: PURPOSE:To prevent overreduction of organic acid in cationic coating based on an anionic diaphragm electrode provided as the in-tank electrode of an electrodeposition tank and also to prevent generation of an evil such as coating failure like formation of a spitting, dilution of electrodeposition coating and abnormal rise of the liquid level of the electrodeposition tank by this preventive countermeasure. CONSTITUTION:Overreduction of organic acid and coating failure based on a spitting are prevented by arranging side by side the anion-based diaphragm electrodes 3a-3e and the cation-based diaphragm electrodes 4a, 4b as the in-tank electrode of an electrodeposition tank 1. Further dilution of electrodeposition coating and rise of the liquid level of the electrodeposition tank are prevented by supplying filtrate of an ultrafiltration membrane device 16 provided in the recovery water washing system 23 of a closed circuit as the electrolyte of the cation-based diaphragm electrodes 4a, 4b.
Patent JP-2001098831-A (JP)
Title: Hinge structure for molded board
Inventor: WATABE AKINORI
IPC: B62D43/10
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To enhance usability of a hinge structure of the molded board with an opening/closing function such as a floor board, a rear parcel shelf, etc., by increasing the support strength of the hinge, enhancing the quality of the appearance performance and further, making both faces of the hinge foldable from the basal part thereof. SOLUTION: The molded board 10 is made of a laminate body constituted of a core material 11 and the outermost layer material 12. A hinge 20 formed linearly in the core material 11 along a folding line, and constituted of a supporting projected stripe 21, recessed grooves 22 hollowed at both sides of the stripe 21, narrow grooves 23 forming the center of the hinge formed near the supporting projected stripe 21 of the recessed groove 22. The stripe 21 can be housed in the recessed grooves 22 and it becomes possible to fold the mutual rear faces of the core material 11 by setting largely the width W of the recessed groove 22 to the thickness d of the supporting projected stripe 21.
Patent JP-H11109326-A (JP)
Title: Reflection type liquid crystal panel
Inventor: IWAMURA MITSUO
IPC: G02F1/1335
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To increase emission luminance by constituting the reflection plate, which is arranged on the bottom face of the lower polarizing plate in a liquid crystal panel, of a reflection layer, light-accumulating stimulable phosphor layer, and a diffusion layer with a number of minute spheres arranged between the foregoing two layers. SOLUTION: The device consists of a liquid crystal substrate A, upper and lower polarizing plates B, C holding the substrate in between vertically, and a reflection plate D arranged on the bottom face side of the lower polarizing plate C. This reflection plate D is made up of a reflection layer 2, a diffusion layer 5 using a number of minute transparent beads 6, and a stimulable phosphor layer 3, which are laminated on the substrate 1 in this order. In addition, the upper face of the reflection layer 2 is closely covered with the transparent beads 6, forming the diffusion layer 5 with many number of these beads fixed to the reflection layer 2.  So, the light incident on the liquid crystal panel face reaches the reflection plate D through the liquid crystal substrate A or the polarizing plate B, C; with the accumulation of light performed in the stimulable phosphor layer 3 and simultaneously diffused into multiple directions by the diffusion layer 5; and with the diffused light reflected by the reflection layer 2 and again emitted to the top side through the layer 3.
Patent JP-H03142238-A (JP)
Title: Metallic-foil clad laminated board for electricity
Inventor: IMASHO KEIJI
IPC: H05K1/05
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a laminated board for electricity, warpage and torsional characteristics of which are improved, by reducing the cure shrinkage of a curable unsaturated resin in the metallic-foil clad laminated board for electricity. CONSTITUTION:It is favorable that the laminated board is manufactured through a continuous method, and a curable unsaturated resin, which takes a liquefied shape at normal temperature and does not generate a volatile by-product on curing, is used. A paper base material, glass cloth or a nonwoven fabric is employed as a base material, glass cloth or a nonwoven fabric is employed as a base material. A 5% cure shrinkage is also a limitation theoretically on an unsaturated polyester resin in the cure shrinkage of curable unsaturated resin itself, and low shrinking as the whole resin composition is conducted by the addition of a low shrinking agent and the high filling of an inorganic filler. Water-insoluble and electrical insulating substances are not limited particularly as the kinds of the inorganic filler added. Polymethyl methacrylate, etc. are cited as a thermoplastic resin used as the low shrinking agent.
Patent JP-S63133198-A (JP)
Inventor: OKUZAWA MASAYUKI
IPC: G10K11/16
Filed: 1986-11-26
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-S62143054-A (JP)
Title: Mask
Inventor: MASAKI MOTOFUMI
IPC: G03F1/38
Filed: 1985-12-18
Abstract: PURPOSE:To obtain a mask for exposing a contact where the defect of the resolution is hard to occur by providing a gas releasing groove to release the gas to exist at the interface of a wafer and the mask, at the mask. CONSTITUTION:At a scribe grid 4 not to give the influence to the pattern transfer of a mask 1, a groove 2 is provided. Thus, when the mask 1 and a wafer 6 are tightly fitted, the gas such as the air to lie between the mask 1 and the wafer 6 is released from the groove 2 to the external part, and therefore, the wafer 6 is tightly fitted with the mask 1 at all areas, the exposure with a high resolution is executed, and the highly accurate exposure of the finer pattern can be executed by the improvement of the resolution.
Patent JP-H06135930-A (JP)
Title: Pyrrolidone composition
Inventor: ISHIKAWA MAKOTO
IPC: C09K15/08
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a pyrrolidone composition stable in handling in air and suitable as a cleaning agent for integrated circuit sealing elements, a cleaning agent for degreasing, etc. CONSTITUTION:This pyrrolidone composition comprises an antioxidant therein so as to enable handling in an oxygen-containing atmosphere.
Patent JP-S62243551-A (JP)
Inventor: MARUSERU BUAAGENKUNEHITO
IPC: A61B17/86
Filed: 1986-11-27
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-H08143179-A (JP)
Title: Transfer device for section, and middle binder line using the transfer device
Inventor: NONOYAMA MASATOSHI
IPC: B42C19/08
Filed: 1994-11-17
Abstract: PURPOSE: To switch longitudinally and continuously arranged middle binders to individual operation and interlocking operation. CONSTITUTION: A switching mechanism 20 and a conveying device 30 for a section are disposed between middle binders 10 and 10. The switching mechanism 20 switches a drive source for the collators 11 and 11... of the upper stream middle binder 10 and a conveyance chain 12 and switches the middle binders 10 and 10 to individual operation and interlocking operation. In a case of interlocking operation, the transfer device 30 delivers a section from a spot situated upper stream to a spot situated downstream.
Patent JP-S63138072-A (JP)
Inventor: HATTORI HISAMORI
IPC: E04H3/12
Filed: 1986-11-28
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。