baber/WOPTO huggingface dataset:
Patent JP-H03135114-A (JP)
Title: Constant current circuit
Inventor: KONDO HIDEYUKI
IPC: H03M1/74
Filed: 1989-10-20
Abstract: PURPOSE:To obtain an output current equal to each constant current source circuit by constituting the constant current source circuit with a couple of current output circuits and supplying a common level to a connecting terminal of each common electrode side from the opposite direction. CONSTITUTION:The circuit is arranged and wired so that ground wires WGND, WGND' of 1st and 2nd current output circuits 121 - 12n,12'1 - 12'n are wired identi cally, bias wires WVB,WVB' are wired identically, and the connection method of the constant current source circuits 111 - 11n to a common wire and the interval of them as the layout is made identical. So long as bias voltages VB,VB' and ground levels VGND, VGND' are respectively the same, the increase in the ground level of the ground wires due to the wiring resistance and the level decrease of the bias wires due to the wiring resistance are nearly the same in the current output circuits 121 - 12n,12'1 - 12'n when the distance from the bias circuit is the same to make the current of the constant current source circuits 111 - 11n equal to each other.
Patent JP-S63127712-A (JP)
Inventor: HAMADA KUNIO
IPC: A47J27/00
Filed: 1986-11-18
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-2001093393-A (JP)
Title: Small electromagnetic relay
Inventor: MOCHIZUKI NAOYA
IPC: H01H50/14
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of foreign matters including ants by correcting warping deformation of a front base portion of an insulating base, formed in molding, to prevent a gap between a cap for shielding the insulating base and a collar of the front base portion. SOLUTION: Two streaks of slits 6, 6 are provided in parallel in a front base portion 2a of an insulating base 2, ranging vertically to one side opening end. When a first tab terminal member 15 and a second tab terminal member 16 on which a fixed armature 4 and a movable armature 5 are respectively fixed are fitted into the slits 6, 6, the first and the second tab terminal members 15, 16 are fixed to the front base portion 2a by holding the slits 6, 6 at their insides and outsides by protrusions 15a, 16a and 16b provided on the first and second tab terminal members 15, 16, respectively, while warping deformation caused in molding the front base portion 2a is corrected to prevent a gap between a cap 8 and the front base portion 2a.
Patent JP-H04149363-A (JP)
Title: Scaffold unit and method for assembling continuous scaffold using it
Inventor: IMAI TOMEJIRO
IPC: E04G1/34
Filed: 1990-10-11
Abstract: PURPOSE:To make it easy to enclose and assemble a scaffold unit by rockably installing scaffold boards on a frame body having two stanchions, and supporting the front stanchions, horizontal members and the like so swingably that the stanchions and the members can be opened like French door, and enabling the members to be folded into a flat plate. CONSTITUTION:Scaffold boards 7 connected together by an interlocking longitudinal rod 9 are rockably and swingably supported on a frame body 1 consisting of at least two longitudinal stanchions 2 an cross rods 3. Front longitudinal stanchions 5, horizontal members 4 and reinforcing rods 6 all of which support the scaffold boards 7 are supported on the frame body 1 so swingably as to open like French doors. Connecting fittings 11 are installed at each of the scaffold boards 7, each stanchion 2, 5 and each locking portion, and hanging metal fittings 13 are installed on the reverse side of the scaffold board 7 of the uppermost stage. After use the scaffold unit is folded for storage simply by means of disconnection of the connecting fittings. A scaffold excellent in controllability can thus be obtained.
Patent JP-H0576469-A (JP)
Title: Hose connection pipe for cleaner
Inventor: FUJIMOTO NORIAKI
IPC: A47L9/24
Filed: 1991-09-24
Abstract: PURPOSE:To form a hose connection pipe for cleaner in a simple structure by changing the rotating angle of the connection pipe without bending a mouth part and by shortening the length of the mouth part. CONSTITUTION:A hose connection pipe is rotatably connected with the receptacle of a forward-lowering inclined face, etc., formed in a cleaner body. The hose connection pipe is equipped with a straight pipe-shaped mouth part 3 to be connected with the receptacle 2, a bellows-shaped hose 13 connected with the mouth part and a divided cover case 16a being bent and divided longitudinally. When the connection of the mouth part 3 and hose 13 is received in the divided cover case 16a, the hose 13 is bent without using a bent mouth part. For the purpose of making the cross-sectional area of an airway larger, the mouth part 3 and hose 13 may be formed into an integral body.
Patent JP-H09113823-A (JP)
Title: Magnifying lens and head-mounted liquid crystal display device provided with same
Inventor: UCHIYAMA SHOICHI
IPC: G02B25/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a small and light head-mounted liquid crystal display device using a small liquid crystal display element under two inches in diagonal length and having the wide angle of a visual field. SOLUTION: A magnifying lens is composed of three lenses made of sulfur- contained urethane resin and in order from the object side, a first positive meniscus lens whose concave surface confronts the object side, a second plano- convex lens whose plane confronts the object side and a third plano-convex lens whose convex surface confronts the object side are arranged. The conditions: (1) 0.5<ϕ3 /ϕ<0.58, (2) -0.65ϕ<ϕ1f -1.24ϕ1 >-0.42ϕare satisfied, where, ϕ is the refractive power of a whole system, ϕ1 is the refractive power of the first lens, ϕ3 is the refractive power of the third lens and ϕ1f is the refractive power of the surface on the object side of the first lens.
Patent JP-H08139262-A (JP)
Title: Lead frame and semiconductor integrated circuit device using it
Inventor: SHIMANUKI YOSHIHIKO
IPC: H01L23/50
Filed: 1994-11-08
Abstract: PURPOSE: To provide a lead frame which improves assembly property and a semiconductor integrated circuit device using it. CONSTITUTION: A lead frame is used wherein a semiconductor element mounting surface of a tab 3 is smaller than a semiconductor chip 2 and a tab hanging lead part 4 supporting the tab 3 is deformed in a direction apart from a semiconductor element mounting surface of the tab 3. The semiconductor chip 2 is mounted on a semiconductor element mounting surface in the tab 3, and a peripheral part of the semiconductor chip 2 and an inner lead part of a lead frame are sealed by a sealing member 6.
Patent JP-2000103961-A (JP)
Title: Heat-resistant resin composition, coating material and aluminum substrate
Inventor: YOTSUYA SEIICHI
IPC: C08L79/08
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide-imide-based heat-resistant resin composition excellent in heat resistance, chemical resistance, and solvent resistance, capable of forming a coating film which has excellent adhesion to an aluminum substrate without surface treatment for improving the adhesion, and further to obtain a coating material and the aluminum substrate by using the resin composition. SOLUTION: This heat-resistant resin composition is obtained by heating a polyamide-imide resin having 10,000-50,000 number average molecular weight, and a tribasic acid anhydride and/or a tetra carboxylic acid dianhydride to add the anhydride to the resin, and has 50-200 remaining acid value. The coating material contains the heat resistant resin composition as the coating film component. The aluminum substrate is obtained by coating and hardening the coating material.
Patent JP-S63127798-A (JP)
Inventor: MURAKAMI MITSUHARU
IPC: D06F43/08
Filed: 1986-11-17
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-H01114618-A (JP)
Title: Heating device
Inventor: KASAI ISAO
IPC: F23N5/08
Filed: 1987-10-29
Abstract: PURPOSE:To prevent an erroneous discrimination for the presence of flame by a method wherein an input terminal end of an optical transmitting line is arranged at a place where a light of flame of an electrical discharging igniter is directly reached and an opposite output terminal end is arranged at a position where atmosphere having a specified temperature is placed. CONSTITUTION:An electrical discharging igniter 2 is placed near a pilot flame 1 and an electrical discharging high voltage is supplied from a high voltage generating unit 4 to the electrical discharging igniter 2. A high voltage generator 4 is constructed such that an electrical discharging high voltage is generated at a control signal from a control part 8. The flame 1 is present at an extremity end of a fuel passage 3, and extremity end of a light transmitting line 5 is arranged at a position where the light reaches. An opposite output terminal end of the light transmitting line is set in atmosphere with a temperature less than 150 deg.C. After a light from the flame 1 is changed into an electrical signal by a light sensing element 6, it is changed into a stable electrical signal by a converter circuit 7 and a state of the flame 1 is transmitted to a control part 8 with an electrical signal. Due to this fact, a high frequency electromagnetic field from the electrical discharging igniter is hard to reach an electrical signal for use in discriminating a presence or absence of the flame.
Patent JP-H10106581-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: JINNO MARUO
IPC: H01M4/587
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery, of which capacitance is hard to be lowered and which has excellent charging and discharging cycle characteristics, by adhering the carbon material with the layered crystal structure to a collector, which is formed of a magnet, so as to form a negative electrode, and inserting a specified transition metal into a clearance between layers of the carbon material. SOLUTION: Potassium is inserted into a clearance between layers of natural graphite by the gas phase reaction, and the natural graphite, in which the potassium is inserted, at 100 atom parts, chloride of transition metal at 0.1 atom parts of transition metal conversion, and di-metylcarbonate as a solvent are mixed so that the potassium is replaced with the transition metal. Thereafter, this natural graphite is heated at 500 deg.C in the vacuum condition. Continuously, this natural graphite at 95wt. parts and 5wt.%-N-methyl-2-pyrolydone solution of polyvinylidene fluoride of 5 pts.wt. to are kneaded so as to adjust the slurry. Both surfaces of a negative electrode collector are coated with this slurry, and heated at 150 deg.C for two hours in the vacuum condition so as to obtain a negative electrode.
Patent JP-H07132420-A (JP)
Title: Method of repairing boiler furnace wall tube
Inventor: YOKOYAMA TOMOMITSU
IPC: B23K20/00
Filed: 1993-11-02
Abstract: PURPOSE:To enable the replacement repair of a furnace wall tube from outside a furnace inserting an amorphous film into a junction, where an established furnace wall tube and a furnace wall tube for restoration are bumped, from outside a furnace so as to heat the junction thereby replacing the furnace wall tube from outside the furnace by amorphous junction for repair. CONSTITUTION:When performing replacement repair of a furnace wall tube 1 where a fin 2 is provided between the furnace wall tubes 1 of a boiler, the fin 2 removed in advance together with the damaged furnace wall tube 1, and also the restorative pipe 3 after replacement is set in the specified position. Other than the section of the restorative tube 3 is made a highly rigid furnace wall by the fin attached between the established furnace wall tubes 1 by welding. Strong axial compressive force works on the junction expanding thermally by inserting an amorphous film from outside the furnace into the junction 5 where the furnace wall tube 1 and the restorative tube 3 are bumped so as to heat the vicinity of the junction 5 by a heater 6, thus firm amorphous junction is performed. After this, a restorative fin 4 is set to the restorative tube 3 after replacement from outside the furnace and it is welded.
Patent JP-H01115383-A (JP)
Title: Travelling toy
Inventor: KUMAZAWA KIYOSHI
IPC: A63H17/36
Filed: 1987-10-29
Abstract: PURPOSE: To achieve not only a changing of direction in a wheelie running but also a shift to a single wheel running even from the stationary position under a straight running and further, a changing of direction by enabling maneuvering of a center shaft support frame and a center wheel with a servo motor for maneuvering centered on a maneuvering shaft. CONSTITUTION: When a front wheel 12 is turned to the right by a servo motor 18 for maneuvering, a center wheel support frame 16 is turned clockwise by a linkage mechanism 33 centered on a maneuvering shaft 15 and a center wheel 17 mounted on the center wheel support frame 16 is located on the left from the center position in the horizontal width of a body 14. When a lift mechanism 19 is driven at a stoppage or at a low speed position to lower the center wheel 17, the center wheel 17 contacts a right running surface from the center position while a left front wheel 12 and a rear wheel 13 are caused to float. Thus, a running toy 11 is set to a single wheel driving position with the center wheel 17, the right front wheel 12 and the rear wheel 13. When the same operation is performed at a high speed position, a left large centrifugal force works on the body 14 thereby making the right front wheel 12 and the rear wheel 13 float.
Patent JP-H01115531-A (JP)
Title: Centering method
Inventor: YAKOU TAKESHI
IPC: B23P19/02
Filed: 1987-10-29
Abstract: PURPOSE:To enable correct insertion even if a lens is not held straight or the axis of insertion does not coincide with the axis of mirror tube, when the lens is inserted into the mirror tube and centered, by supporting the lens mirror tube freely inclinably. CONSTITUTION:A lens mirror tube 1 secured to a jig board 12 is point supported through a steel ball 14 on a surface plate 10 inclinably in random direction. A lens 6 is sucked by a holding means 4 then the lens 6 is inserted together with the holding means 4 into the mirror tube 1 and pressed against a flange section 1a. When the lens 6 is held while being bent with respect to the flange section 1a, a portion of the circumference of the lens 6 contacts with the flange section 1a so as to incline the jig board 12 and the mirror tube 1 in the contacting direction. But pressing force of the lens 6 functions uniformly over the entire circumference of the flange section 1a to press the entire circumference of the lens 6 against the flange section 1a so as to secure the lens 6. Thereafter, suction of the holding means 4 is released and the holding means 4 is lifted from the mirror tube 1.
Patent JP-S63127397-A (JP)
Inventor: DEGUCHI MINORU
IPC: G07G1/12
Filed: 1986-11-18
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-H04285621-A (JP)
Title: Process for producing flexible foamed molding containing no fluorochlorinated hydrocarbon but containing urethane group and comprising foamed core and minute periphery
Inventor: PEETAA HORUN
IPC: C08L75/00
Filed: 1991-10-23
Abstract: The invention relates to a process for the production of soft-elastic mouldings which contain urethane groups and are free from chlorofluorocarbons (CFCs), and have a cellular core and a compacted peripheral zone with an essentially pore-free, smooth surface, by reacting 
 
  a) organic and/or modified organic polyisocyanates with 
  b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms, and optionally 
  c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of 
  d) blowing agents, 
  e) catalysts, 
  f) crystalline, microporous molecular sieves having a cavity diameter and cavity entrance aperture of less than 1.3 nm, comprising metal oxides or metal phosphates and optionally further additives, and 
  g) assistants, 
 in a closed mould with compaction, expediently by reaction injection moulding (RIM).
Patent JP-2001099513-A (JP)
Title: Air conditioner
Inventor: MIYAMOTO MORIYA
IPC: F25B13/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner capable of saving a charge for operation by effecting required cold heat storage operation in accordance with the change of a required cold heat storage amount. SOLUTION: An air conditioner having cold heat storage function is controlled so as to effect stored cold heat utilizing operation while consuming the amount of cold heat, stored by the cold heat storage function, in a first predetermined time band, then, the air conditioner is controlled in a second predetermined time band, next to the first predetermined time band, so as to effect normal cold heat storage operation with a predetermined output while the air conditioner is controlled so as to effect reduced cold heat storage operation with an output lower than the normal cold heat storage operation when there is a remaining of consumption in the storage amount of cold heat upon finishing the first predetermined time band. In this case, the cold heat storage output is reduced by reducing the required cold heat storage amount whereby the efficiency of a refrigerating cycle is changed and the efficiency of the cold heat storage operation is improved. According to this method, a charge for the operation of the air conditioner is reduced.
Patent JP-S62134584-A (JP)
Title: Laser range finder
Inventor: OOTA JUN
IPC: G01S17/10
Filed: 1985-12-06
Abstract: PURPOSE:To enable highly accurate range finding, by a method wherein both of the rising point and falling point of a shaped wave form are detected to judge the centers of signals at both points and the time interval between the centers thereof is clocked. CONSTITUTION:The reflected lights from a range finding object 3 are gathered by an optical receiving system and enter a receiving photoelectric converter 6 to be converted to a receiving signal. A transmitting signal (a) and a receiving signal (b) are respectively separated from noise by peak discriminators 7, 8 and taken out to receive the shaping of a wave form. Both of the transmitting and receiving signal subjected to the shaping of a wave form respectively enter trigger generating circuits 9, 11 at the time of rising and time interval counters 13, 14 are started at the time of the rising of both signals. At the same time, said signals also enter trigger generating circuits 10, 12 at the time of falling and time interval counters 13, 14 are started at the time of the falling of the signals. Further, a trigger enters the start of other one time interval counter 15 at the time of the falling of transmission and enters the stop thereof at the time of the rising of reception.
Patent JP-H03136071-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MASARU
IPC: G03G15/00
Filed: 1989-10-21
Abstract: PURPOSE:To prevent immediate picture quality deterioration even when an amount of irradiation light drops by providing the image forming device with a means for detecting an amount of irradiation light and with a process condition control means. CONSTITUTION:The image forming device is provided with the means 82 for detecting an amount of irradiation light and with the process condition control means 71. The means 82 detects an amount of light with which a photosensitive body 1 is irradiated to form an electrostatic latent image by means of an optical writing unit 30. And the process condition control means 71 controls the process condition of an charger 21 or a developing unit 40 according to an amount of irradiation light detected by the means 82 for detecting an amount of irradiation light. That is, when an amount of irradiation light drops because of some reason, the means 82 detects the drop in the amount of irradiation light, and the process condition control means 71 controls the process condition of the electrifying charter 21 or the developing unit 40 according to the drop. Since the control is exerted so that the balance among electrification, exposure, and development is maintained, the drop in the amount of irradiation light does not cause immediate picture deterioration.
Patent JP-2001099579-A (JP)
Title: Heat-exchanger
Inventor: IKUTA SHIRO
IPC: F28F1/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To remarkably improve heat-exchange efficiency compared with a conventional heat-exchange efficiency, in a heat-exchanger formed such that a plurality of tubes are situated in a flowing direction of external fluid at a core. SOLUTION: A plurality of tubes 21 and 23 are situated between an inlet tank 11 and an outlet tank 13, situated opposite to each other with a given distance therebetween, to form a core 25 through which external fluid G flows. Tubes 21 and 23 situated upstream and downstream, respectively, of a direction of a flow of the external fluid G of the core 25. In a so formed heat-exchanger, the area of a flow passage on the inlet tank 11 side of the tube 21 on the side situated upstream is decreased to a value lower than the area of a flow passage on the outlet tank 13 side, and a flow passage area of the inlet tank 11 side of the tube 23 on the side situated downstream is increased to a value higher than that on the outlet tank 13 side.
Patent JP-2001103139-A (JP)
Title: Phone capable of varying its tilt angle
Inventor: YOSHINO TOSHIMITSU
IPC: H04M1/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a phone capable of varying its tilt angle even when the phone is in use mounted on a desk or mounted on a wall and the visibility of a liquid crystal display device of which can be enhanced in the case of a wall mount use. SOLUTION: A fitting section 12 to mount a tilt angle adjustment jig 20 and an engagement section 13 engaged with an engagement member 30 fitted onto a wall face are placed at a rear side of a telephone set case 11. The tilt angle adjustment jig 20 is formed such that is plates an upper part of the telephone set case 11 to be higher and a lower part of the case 11 lower when the jig 20 is fitted to the fitting section 12 on the rear side of the telephone set case 11. When the jig 20 is fitted to the fitting section 12, it is provided with an engagement section 21 that is engaged with the engagement member 30 fitted onto the wall face 31 in a state of placing the upper part of the telephone set case 11 to be higher and a lower part of the case 11 lower.
Patent JP-S63129288-A (JP)
Inventor: TAMURA YUTAKA
IPC: F25D21/08
Filed: 1986-11-18
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-H0699545-A (JP)
Title: Colored polyolefin-coated steel material
Inventor: YOSHIZAKI NOBUKI
IPC: B32B15/085
Filed: 1992-09-21
Abstract: PURPOSE:To provide a colored polyolefin-coated steel material in which a polyolefin coating has various colors with excellent beauty. CONSTITUTION:A colored polyolefin-coated steel material 1 is obtained by sequentially laminating a black polyolefin layer 5 containing carbon black and a colored polyolefin layer 6 containing 0.1-10wt.% of coloring pigment made of sole inorganic oxide or its mixture on a surface grounded with necessary beauty through a modified polyolefin adhesive layer 4.