baber/WOPTO huggingface dataset:
Patent JP-H10186976-A (JP)
Title: Discharge device
Inventor: NIIZAWA KOJI
IPC: G03G21/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of discharge memory caused by the overdischarge of a photoreceptor, even if the film thickness of a photoreceptive layer is decreased according to the resistance level to printing of the photoreceptor by providing a control part for controlling capacity to destaticize, in accordance with the resistance level to the printing of the photoreceptor. SOLUTION: This discharge device 22 is provided with a conductive frame 24 freely detachably fixed on a holder 16 and a discharge sheet 26 which is electrically connected/fixed to the frame 24 and made of conductive metal. The end part of the discharge sheet 26 is in contact with the outer periphery of the photoreceptor 10. At the time of forming an image, information on the resistance level to the printing of the photoreceptor 10 is transmitted to a controller 30 from a detector 32 for the resistance level to the printing of the photoreceptor 10. The controller 30 controls the output voltage of a power source 28, in accordance with the resistance level to the printing. Thus, the adjusted voltage is applied to the discharge sheet 26 with the frame 24 and an electric charge remaining on the photoreceptor 10 after a transfer is performed is removed.  Then, the photoreceptor 10 is electrified to a fixed potential by an electrifier 14, to get ready for the next work.
Patent JP-2000180099-A (JP)
Title: Guided projectile
Inventor: SEGAWA CHUICHI
IPC: F42B15/01
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To ensure more stable flight over the entire speed region from the rear side to the front side of the fuselage by providing a lattice wing where a plurality of planar wings intersect to form a lattice and turning or locking the lattice wing when the detected flight speed of the fuselage is close to zero. SOLUTION: A lattice wing 35 where a plurality of planar wings intersect to form a lattice is provided at the rear part of a fuselage 4. A set of the lattice wing 35 comprising four wings and a set of steering wing 36 comprising four wings are fixed, respectively, to the outer circumference of the fuselage 4. A lattice wing rotary unit 34 for turning or locking the lattice wing 35 is provided for each lattice wing 35. When the flight speed drops below a predetermined speed reference close to zero and reversal of flight speed from the rear side to the front side of the fuselage is detected, the lattice wing rotary unit 34 turns the lattice wing 35 based on a command received from a decision circuit. Consequently, individual planar wings of the lattice wing 35 are exposed to gas flow and generate a lift thus ensuring static stability of the fuselage 4 on a flight course.
Patent JP-H06316031-A (JP)
Title: Quasi-noncombustible panel
Inventor: SHIROSAKI TAKAO
IPC: B32B27/20
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a hollow from being formed by melt-down of polyolefin resin of a core layer which is caused by touch of flame and to give quasi- noncombustibility in a panel having the structure of three layers wherein the sheathed sheets of aluminum are laminated and unified on both sides of the core layer constituted of polyolefin resin. CONSTITUTION:Polyolefin resin is used for a core layer 1 sandwiched between the sheathed sheets 2 of aluminum having a thickness of 0.15-0.4mm. An inorganic filler having water of crystallization is contained at 50-70% in the polyolefin resin. Thereby, when a panel is heated, the water of crystallization contained in the inorganic filler incorporated into the core layer 1 is discharged and melt-down of polyolefin resin incorporated into the core layer 1 is prevented. Further the panel is made quasi-noncombustible by controlling combustion.
Patent JP-H11178481-A (JP)
Title: Fishing rod
Inventor: ONO HIROYUKI
IPC: A01K87/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod having a rod pipe whose flexural stiffness is reduced to provide large flexibility and whose strength decrease caused by the reduction of the flexural stiffness is prevented. SOLUTION: This fishing rod is provided with a rod pipe produced by winding prepregs 10, 12 and 15 each comprising a synthetic resin as a matrix and reinforcing fibers. The rod pipe comprises the first prepreg 10 produced by paralleling the low elastic reinforcing fibers having an elastic modulus of <=16 tonf/mm<2> in the axial direction and subsequently impregnating the paralleled reinforcing fibers with >=33 wt.% of the synthetic resin, and the second prepreg 2 prepared in a woven fabric-like structure.
Patent JP-2000166760-A (JP)
Title: Heat storage and retaining container
Inventor: YAMAGUCHI TERUO
IPC: A47J36/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage and retaining container capable of being manufactured in lighter weight at reduced cost by use of resin foam and also of heating and heat retention while the material for heat retention is stored therein. SOLUTION: This container comprises a hollow container 2 capable of accommodating the material for heat retention and a heat reservoir 3 which can be heated with heating electromagnetic waves and reserve heat. The hollow container 2 includes a container main body 4 made of resin foam allowing passage of the heating electromagnetic waves therethrough without heating itself and a heat resisting reinforcing layer 5 laminated over the inner surface of the container main body 4.
Patent JP-H09177395-A (JP)
Title: Lock automatic release device for fire extinguisher
Inventor: AKAMATSU KUNIO
IPC: E05B65/52
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a lock device, by which a fire extinguisher can be locked at all times at the normal time, and at the emergency time, it can be released instantaneously through an automatic fire alarm receiver. SOLUTION: This lock automatic release device is provided with an automatic fire alarm receiver 20 electrically connected to a fire alarm equipment 6 installed to a building and a controller 30 attached to the receiver 20. A lock device 40 for a fire extinguisher being mounted into a housing body 20 set up to a building or near to the building and locking the fire extinguisher 1 fitted into the housing body at all times is connected electrically to the controller 30, an alarm command signal is output to at least either one of a main sound device 22 for the automatic fire alarm receiver 20, an alarm buzzer for the fire alarm equipment or an individual alarm equipment 31 installed near to a fire-extinguisher housing body from the controller 30 at the time of a fire, and the lock device 40 receives a release command signal from the controller 30 and is released automatically.
Patent JP-H04334343-A (JP)
Title: Electroactive compound, composition and apparatus and method of manufacturing said compound
Inventor: FUREDERITSUKU JIEIMUZU GEETSU
IPC: C07D277/84
Filed: 1991-12-16
Abstract: PURPOSE: To obtain a new electric active compd. which is useful for an optical modulator in an integrated optic system or optical fiber system.  
     CONSTITUTION: This compd. has a structure expressed by formula I and a resonant standard structure expressed by formula II. In formula I, D is D 1 =X- or D 2 =C-; D 1  is an electron donating unsatd. heterocyclic a-membered org. ring; X is a trivalent atom or a substd. or unsubstd. quadrivalent atom having one pair of lone electron pair orbits; Y is C or trivalent atom having a pair of lone electron orbits; Z is a lone electron pair; A, A 1  are each an electron withdrawing L group or bonded to form a substd. or unsubstd. cyclic group; R is a bivalent group having a (substd.) aromatic carbon e-membered ring or a (substd.) aromatic heterocyclic f-membered ring; D 2 =C- is an aromatic carbon ring or heterocyclic group. The compd. is, for example, 4-methyl-4- stylbazolium-4'-[2-(1,3-indandion-2-ide)]. A compd. expressed by formula V or VI included in the compd. above described is obtd. by the reaction of a compd. expressed by formula III and an α-H contg. carbanion expressed by formula IV. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06176306-A (JP)
Title: Recorded information
Inventor: GOTO MASANORI
IPC: G11B5/09
Filed: 1992-12-09
Abstract: PURPOSE:To eliminate the occurrence of an error by reducing the number of times of retesting in the case of normally generating the error due to a read circuit characteristic in a magnetic recorded information reproducing device. CONSTITUTION:Although the read signal by a magnetic head 1 is compensated by an equalizer 4 to be reproduced and demodulated to data by a demodulation circuit 10 to be transferred to a HOST 12, the data is error corrected by the HOST 12, and a retesting command is issued to an equalizer 4 and a control circuit 5, and it is indicated so that the compensation characteristic of the equalizer 4 is changed when the error exists. The retesting is repeated until the error is eliminated, and when the error is eliminated, the compensation characteristic at the time is stored in a RAM 7 and made an equalizer characteristic at a next reproducing time. Thus, the optimum equalizer characteristic is set.
Patent JP-H10170453-A (JP)
Title: Method and apparatus for detecting fine particle
Inventor: HIRAE SADAO
IPC: G01N21/64
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To easily measure fine particles adhering to a surface of a substrate, by irradiating the surface of the substrate with light and detecting fluorescence emitted from the fine particles adhering to the surface of the substrate. SOLUTION: An optical system including a white light source 54, a concave mirror 56 and a projecting lens 56 irradiates a surface of a substrate S (fine particles FP of fluorescent substance) with the light emitted from the white light source 54 in an exciting light irradiation chamber 42. When irradiation with a predetermined quantity of light for a fixed time is finished, the substrate S is moved together with a substrate stage 50 by a motor 52 along a rail 48 to a measurement chamber 44. In the measurement chamber 44, a high-sensitivity two-dimensional CCD camera 60 detects fluorescence emitted from the fine particles FP on the substrate S, and an image-processing unit 62 collects two-dimensional map data of the detected quantity of light.  The image-processing unit 62 determines a total amount of the fine particles FP on the substrate S and an amount related to the fine particles FP, e.g. a two-dimensional distribution or the like from the two-dimensional map data.
Patent JP-H05162992-A (JP)
Title: X-shaped elevator device equipped with load conversion elevation driving mechanism
Inventor: SADAKATA KENICHI
IPC: B66F7/08
Filed: 1991-12-13
Abstract: PURPOSE:To lighten the load in the initial stage of rise by changing the direction of a paret of the load in the horizontal direction to the vertical direction, when a pallet P is raised from the bottom part. CONSTITUTION:As for an X-shaped elevator device in which a pallet P is placed at the upper part and the pallet P is raised and lowered by changing the cross angle of a crossing part 1, an elevator driving part 3 is provided at the front edge part of the pallet P. As for the driving part 3, a horizontal turning screw shaft 13 which has a prescribed length and is driven by a motor 15 is laid on a supporting frame 11, and a slider 4 is screwed with the horizontal turning screw shaft 13, and a load exchange guide plate 7 equipped with a horizontal shaped conversion guide hole 5 and a curved shaped conversion guide hole 6 which are arranged is integrally installed on the slider 4. Two guide rollers 8 and 9 which are freely fitted into the horizontal shaped conversion guide hole 5 and the curved shaped conversion guide hole 6 are fitted at the top edge part of an X shaped frame 2a directing toward the driving part 3, and these guide rollers 8 and 9 are freely fitted into the guide holes 5 and 6.
Patent JP-H07203924-A (JP)
Title: Method for packing food
Inventor: NAGASHIMA MITSUHARU
IPC: B65D75/28
Filed: 1993-12-31
Abstract: PURPOSE:To provide a novel method for packaging a food, capable of safely and surely transporting a food in a single bag, immediately being exhibited and sold. CONSTITUTION:Foods are sealed in single bags, the plural single bags are stuck to a substrate of a board and the substrate is folded into two. The foods are packaged so as to protect the foods. The substrate has been subjected to folding processing so as to be readily bent and folded.
Patent JP-2000167067-A (JP)
Title: Electric stimulation device
Inventor: ASANO KOICHI
IPC: A61N1/08
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent current and voltage during treatment from being excessive by detecting contact abnormality of a conductive piece from variation of output of an electric stimulation device. SOLUTION: When output of an electric stimulation device is monitored and a conductive piece 21 is suitably abutted, organism impedance during stimulation intends to decrease and becomes constant after a certain time, and the output of the device also varies following this. When a part of the contact part of the conductive piece 21 is separated, contact area of the conductive piece 21 decreases and contact impedance rises. Occurrence of separation of the conductive piece is recognized when the variation of the impedance exceeds a given range. Any indicator can be used that varies with contact abnormality of the conductive piece 21, and it can detect any phenomenon where output varies, such as dirtiness on the conductive piece surface, or contact failure of a conductive piece cord 22.
Patent JP-H06180785-A (JP)
Title: Sale data processor
Inventor: YAMAGUCHI TSUTOMU
IPC: G07G1/00
Filed: 1992-12-11
Abstract: PURPOSE:To specify and register an article while narrowing down commodites in stages by paying attention to not only the shapes of the commodities, but also other characteristic elements of the articles when the commodity is automatically specified. CONSTITUTION:A PLU file contains the shapes, weight, colors, figures, and characters of respective commodities corresponding to the commodity A CPU 11 recognizes the shape of a commodity in an image picked up by a CCD camera device 21 and recognizes the weight of the commodity obtained by an electronic scale 20. Then the CPU 11 retrieves an commodity matching the shape and weight in the PLU file and specifies and registers the commodity.
Patent JP-2000180914-A (JP)
Title: Shutter device and electronic camera
Inventor: ASAKURA YASUO
IPC: G03B9/08
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a shutter itself when the shutter is opened and closed and to suppress the deterioration of image quality. SOLUTION: This electronic camera is provided with a shutter unit arranged in a lens barrel having a projection optical system and an imaging device picking up an optical image obtained through the projection optical system. Then, the shutter unit is provided with a shutter holder 10 arranged in the lens barrel so that it can be moved in an optical axis direction, a shutter blade 15 fitted to the holder 10 and on/off controlling projection luminous flux, a straight advance actuator 20 fitted to the holder 10 and driving the opening and closing action of the blade 15 and a mass increase member 19 arranged near the actuator 20 of the holder 10.
Patent JP-H09182682-A (JP)
Title: Bathwater taking-out and injection device
Inventor: SHIRAISHI KAZUHISA
IPC: A47K3/00
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a main body of a bathwater circulation device which can cope with a bathtub, even if it is installed in the right, left, or rear position of the bathtub in a bathwater taking-out and injection device which extracts the bathwater in a bathtub to the outside and injects returned bathwater to the bathtub. SOLUTION: A bathwater discharge port 78 is formed downward in the lower position of a main body 22 in a bathwater discharge and injection device 14 so that an elbow type bathwater pipe joint 82 is rotatably connected thereto. Inflow ports facing the right and left 108, 110 are formed in the right and left side positions of the main body 22, pipes 11, 12 for returning bathwater are connected to either one of them, and the other connection port is closed by a blank plug 114. An air suction connection port 98 is formed upward in the upper side position of the main body 22, an elbow type air pipe joint 102 is rotatably connected thereto, and an air pipe 104 is connected to the pipe joint 102.
Patent JP-2000183403-A (JP)
Title: Led array head, circuit board and led array chip
Inventor: KOBAYASHI HISASHI
IPC: B41J2/455
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve printing quality by reducing the contraction quantity of LED array chips after curing of adhesives. SOLUTION: An LED array head is provided with plural LED array chips 9, each of which is constituted of arraying plural light-emitting elements 13 on the surface of the chip 9, plural driver chips 10 each of which selectively drives light emitting elements 13 and a circuit board 8 arranging plural LED array chips 9 in the array direction of the elements 13 and mounting plural driver chips 10 along one side of the LED array chips 9 and constituted, so that the chips 9 are mounted on the circuit board 8 through an epoxy resin group soft adhesive agent 18, whose elastic modulus is smaller than 470 kg/mm2. Since a soft adhesive agent 18 is used, contraction stresses to be transmitted to the chips 9 can be reduced, even when the circuit board 8 is expanded/ contracted at heating/cooling processings for hot curing of the agent 18.  Consequently the contraction quantity of the chips 9 can be reduced, and the extension of intervals of light-emitting elements 13 between chips 9 can be reduced.
Patent JP-H07194654-A (JP)
Title: Drive unit detachable structure for electric wheelchair
Inventor: HARAKAWA MASAYUKI
IPC: A61G5/04
Filed: 1993-12-29
Abstract: PURPOSE:To provide a drive unit detachable structure for electric wheelchair that automatically adjusts traveling wheels in a straight position when the unit is being removed. CONSTITUTION:In the detachable structure of a drive unit for an electric wheelchair which is composed of a wheelchair body 1, jack-up type traveling wheels 12 which is able to steer, and driving unit 10 which is detachably attached to the wheelchair body 1, a guide mechanism (positioning device) that adjusts traveling wheels 12 in a straight position interlocked with a jack-down operation when the drive unit 10 is being removed.
Patent JP-H09180596-A (JP)
Title: Three-phase collective load switchgear
Inventor: YOSHIDA MAKOTO
IPC: H01H33/42
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure in a small size with no mutual connection required of the same phase, by burying a connection conductor electrically connecting a circuit part to each other of each phase in each same phase integral housing part. SOLUTION: An insulation housing 20, vertically divided into three parts, is formed by the same phase integral housing parts 20U, 20V, 20W. In each of these housing parts, each U-phase circuit part, each V-phase circuit part and each W-phase circuit part of a three-phase circuit are respectively provided. In each housing part, a connection conductors 30U, 30V, 30W are respectively buried. Accordingly, each U-phase circuit part, each V-phase circuit part and each W-phase circuit part of the three-phase circuit are electrically connected in the same phase respectively by the connection conductor 30U, 30V and 30W. An operating rod is extractably inserted in each hollow part of the housing 20, by inserting/extracting the rod, each circuit part of each phase is collectively opened/closed.
Patent JP-2001139379-A (JP)
Title: Method of producing highly thermal conductive aluminum nitride sintered compact
Inventor: KOBAYASHI YOSHIAKI
IPC: H01L23/373
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an aluminum nitride sintered compact, by which a dense sintered compact having high thermal conductivity can easily be produced. SOLUTION: This method of producing an aluminum nitride sintered compact comprises the process for adding 0 to 3 wt.% Y2O3 and 1 to 5 wt.% YAG, each being based on the weight of an aluminum nitride raw material, to the aluminum nitride raw material, then mixing the obtained mixture with an organic binder and forming the resulting mixture, the dewaxing process for heating the formed body to decompose the organic binder so that residual carbon of 0.1 to 0.5 wt.%, based on the aluminum nitride raw material, is generated and the process for sintering the dewaxed body thus obtained.
Patent JP-H10169345-A (JP)
Title: Ladder equipped with safety member
Inventor: OKUDA YASUYUKI
IPC: E06C7/42
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a ladder, in which two kinds of safety members are installed to members having the same structure. SOLUTION: In the ladder, in which a plurality of stepping members 1a are mounted between two ladder supports 1 with guide rails 1b, two overhang members 2 stably supporting the ladder are formed, and two movable and freely fixing overhang base members 2b are set up onto each guide rail by using fixing members 4. One end of an overhang member 2 is attached pivotally to the overhang base member 2b of an upper section by using a connecting member 2c, one end of an overhang support member 2a is similarly attached pivotally from a fixed point in the vicinity of the other end, the other end is similarly attached rotatably onto the overhang base member 2b of a lower section, and a distance L from the underside of the ladder support of the overhang member 2 and an overhang angle α can be adjusted by regulating the places of two upper and lower overhang base members 2b.  Hook base members 3 with hook members 3a, to which a movable and freely fixing safety belt for an operator can be connected, are mounted on the guide rails 1b.
Patent JP-H09184202-A (JP)
Title: Unitized multiple dwelling
Inventor: HIZAKI SHIYUUICHI
IPC: E04B1/348
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To construct a multiple dwelling in a short period by causing the ceiling part of a downstair building unit to enter the space under the floor of an upstairs building unit. SOLUTION: A building unit U1 for a first story is placed on a reinforced concrete foundation F, with its lower skeletal frame 2 joined integrally with the top of the foundation F by anchor bolts and double nuts. Then a building unit U2 for a second story is hoisted to put the ceiling part of the unit U1 into the space under the floor of the unit U2 , with the positioning pin of the unit U1 engaged in a pin hole in the unit U2 to stack the unit U2 to stack the unit U2 on the unit U1 . Then the upper skeletal frame 1 of the unit U1 and the lower skeletal frame 2 of the unit U2 are joined together by bolts and nuts. Further, a building unit U3 for a third story is similarly joined to the top of the unit U2 . To join another building unit U1 in parallel with the boundary-side wall Wb side of the unit U1 , they are joined together via a connecting plate J.
Patent JP-2001161183-A (JP)
Title: Folding greenhouse
Inventor: KUMAMARU HIDENOBU
IPC: A01G9/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a folding greenhouse capable of being readily assembled and folded. SOLUTION: This folding greenhouse having a structure having facing main frames, at least a pair of frames in a broken type structures, capable of being folded down in the inside so as to form V-shapes, and bags to be covered on the frames and made from paper, a plastic or the like, is characterized in that the greenhouse can be freely opened and closed. A fixing bar is attached to the frame so as not to be flown by the wind.