baber/WOPTO huggingface dataset:
Patent JP-H0275474-A (JP)
Title: Hole holding type resistance welding method for materials to be welded
Inventor: TAKAHASHI TOSHITAKA
IPC: B23K11/11
Filed: 1988-09-09
Abstract: PURPOSE:To carry out accurate positioning and to improve strength by providing round holes with the same dia. on both materials to be welded and fitting both materials to be welded to each other to position these materials by a round bar which also serves for positioning to fit these round holes and welding these materials with the round bar at the same time at the almost central position of the round holes. CONSTITUTION:The round holes 1a and 2a with the same dia. are provided to both materials 1 and 2 to be welded and a positioning pin 4 to fit closely these holes is provided separately. After the pin 4 is inserted into the round holes 1a and 2a to position the materials 1 and 2 to be welded, the pressure is applied to the materials to be welded and the positioning pin and an electric current is allowed to flow to these by an upper electrode 3a and a lower electrode 3b and the materials to be welded and the positioning pin are welded integrally. A cross-sectional shape of this joining part can be subjected to resistance welding capable of holding airtightness without a waste hole like nuggets 5 of a welded zone. By this method, accurate positioning is carried out and shear strength is improved and workability can be improved.
Patent JP-S6284113-A (JP)
Title: Reactive fine resin particle, production thereof and curable composition
Inventor: KANDA KAZUNORI
IPC: C08F290/00
Filed: 1985-10-09
Abstract: PURPOSE:To obtain the titled novel particles capable of giving films having improved impact, heat resistance, etc., when added to a coating material, etc., by reacting inner gelatinized resin particles, synthesized by a specific method and having groups containing active hydrogen on the surface thereof with vinyl isocyanate. CONSTITUTION:(A) A polyfunctional monomer having plural alpha,beta-ethylenically unsaturated bonds (hereubafter referred to as unsaturated bonds) is first reacted with (B) a polymerizable monomer containing unsaturated bonds in the presence of (C) an oligomer having a group containing active hydrogen and surface activity to give inner gelatinized resin particles having 0.01-20mu particle diameter, which are then reacted with a vinyl isocyanate compound to afford the aimed particles, consisting of particle bodies which are the inner gelatinized resin particles having 0.01-20mu particle diameter and linear segment groups which extend outward therefrom and are linear C chain segments interruptible by O, S or N atoms, bonded to the particle bodies through (acyl)urethane bonds, etc., and having unsaturated bonds at the C chain terminals.
Patent JP-H01111186-A (JP)
Title: Refrigerator
Inventor: ONISHI TOSHISHI
IPC: F25D21/06
Filed: 1988-09-08
Abstract: PURPOSE: To always sufficiently defrost a cooler with two or more functions by a method wherein when instructions of more than one function operations are provided, a priority is given to the function corresponding to the operation instructions previously held in a holding means, and the function is performed corresponding to the remaining operation instructions after the accomplishing thereof. CONSTITUTION: During periodical defrosting operation, a high level signal from an R-S flip flop 35 is applied to a gate terminal 37a of a transfer gate 37 through a transfer gate 38 to make the transfer gate 37 non-conductive. When a switch 32 for starting quick refrigeration is turned ON and the R-S flip flop 33 is set, the high level signal fails to pass through the transfer gage 37 and hence, the quick refrigerating operation will not be started. Thereafter, when the periodical defrosting operation is stopped and the R-S flip flop 35 is reset, the transfer gate 37 is conducted to let the high level signal from the R-S flip flop 33 pass through the transfer gate 37 and the R-S flip flop 39 is set to start the quick refrigerating operation.
Patent JP-H04108503-A (JP)
Title: Method and apparatus for dewatering/filtration
Inventor: YAMAKADO NORIO
IPC: B01D29/62
Filed: 1990-08-27
Abstract: PURPOSE:To enable uninterrupted dewatering/filtration treatment alternately effecting a filtration process, in which compressed air is applied to a dewatering/filtration device partitioned into a cake filtration chamber and a drainage chamber, a filtration member being interposed therebetween, and a regeneration process, in which compressed air is applied to the drainage chamber. CONSTITUTION:Compressed air is introduced into a dewatering/filtration chamber 3, into which muddy water has been poured, through a compressed air introducing path 15, whereupon the dewatering/filtration chamber 3 is pressurized with said compressed air, and simultaneously, the muddy water in the dewatering/filtration chamber 3 is filtered with a filtration member 5 by pressing down said muddy water. When filtering capacity of the filtration member 5 is lowered by a clogging of said filtration member 5 owing to jamming thereof during the filtration of the muddy water, introduction of the compressed air in the dewatering/ filtration chamber 3 is stopped, and compressed air is introduced into a drainage chamber 7 through a compressed air introduction path 41, and the filtration member 5 is jetted into the dewatering/filtration chamber after passing it through the filtration member 5 from the drainage chamber 7, so that the clogging of the filtration member 5 is dissolved, whereby the filtration member is regenerated. Subsequently, the introduction of the compressed air into the drainage chamber 7 is stopped and the compressed air is again introduced into the dewatering/filtration chamber 3, whereby filtration of the muddy water and regeneration of the filtration member are alternately effected.
Patent JP-S61106930-A (JP)
Title: Throttle valve control device
Inventor: HASUMI KAZUHISA
IPC: F02D41/04
Filed: 1984-10-29
Abstract: PURPOSE:To reduce wiring and facilitate combining with an operation unit by incorporating a power circuit for driving a motor and a logical circuit integrally in a throttle actuator and connecting them and the operating unit with serial signal line. CONSTITUTION:A logical circuit A and a power circuit B are integrally incorporated in a stepping motor 5-1 as a throttle actuator of a throttle device 1. The logical circuit B consists of a one-tip micro-processor and an optical fiber interface, and is connected to an engine controlling operating unit through a serial signal line 9 made of optical fiber. Then, the actuator can be functioned as a terminal of the operating unit, and when the operating unit and the interface are uniformalized, it can be easily connected only by one optical fiber to reduce wiring and effect of noise can be eliminated.
Patent JP-H0276608-A (JP)
Title: Chuck
Inventor: KUBO HARUAKI
IPC: B23B31/08
Filed: 1988-09-09
Abstract: PURPOSE:To securely hold a tool by making the surface roughness of the overall or partial inner peripheral surface of a chuck cylinder 1.6S or more at the maximum height, Rmax, so as to remove oil between the tool and the inner peripheral surface of the chuck cylinder, and increase friction coefficient. CONSTITUTION:A rotary cylinder 22 is provided with an inner peripheral surface 24 which is formed in a taper shape toward its end in correspondence with the outer peripheral surface 20 of a chuck cylinder 16. Due to the rotation of the rotary cylinder 22, a needle roller 26 is spirally revolved around the outer peripheral surface 20 of the chuck cylinder 16, while it rotates. Then the needle roller transmits a tool holding force to the chuck cylinder 16. Knurling or other processings are applied to the inner peripheral surface 18 of the chuck cylinder 16 so that its surface roughness is 1.6S or more in accordance with JIS. In this structure, when a tool is held, an oil film between the outer peripheral surface of the tool and the inner peripheral surface 18 of the chuck cylinder 16 is removed due to the irregularities in a roughness increasing area 34, and friction coefficient in that area is increased, so that a slip between them can be prevented, and the tool can be held securely.
Patent JP-H1055551-A (JP)
Title: Optical pickup device
Inventor: SAKUYAMA HIROYUKI
IPC: G11B7/085
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device obtaining a focus difference signal with less focal fluctuation and stably performing focus pull-in. SOLUTION: In the optical pickup device 10, a light receiving element 11 is divided to six light receiving areas 11A-11F outputting outputs a-f by three division lines 18-20, and an operation circuit 12 subtracts a sum (b+d) from the sum (a+c) to output the stable focus difference signal Fo to an objective lens actuator drive circuit 17. The operation circuit 13 operates the sum (e+f) to output a sum signal Ko to a comparison circuit 14, and the comparison circuit 14 compares the sum signal Ko with a prescribed threshold value. A pull-in control circuit 15 supplies an offset voltage OV so that the sum signal Ko exceeds the threshold value, and when the sum signal exceeds the threshold value, the circuit 15 turns a switch 16 on. The objective lens actuator drive circuit 17 performs the focus pull-in by the offset voltage OV, and when the switch 16 is turned on, the circuit 17 performs the focus control of the objective lens by the focus difference signal Fo.
Patent JP-S6382295-A (JP)
Inventor: NOI KUNIO
IPC: B66C13/06
Filed: 1986-09-26
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-S6468744-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KUWABARA KENICHI
IPC: G03C1/34
Filed: 1987-09-09
Abstract: PURPOSE:To control the increase of fogging density during preservation aging by incorporating at least one kind of a specified hydrazine derivative and at least one kind of a specified hydroxyaldoxim compd. in a silver halide emulsion layer or an another hydrophilic colloidal layer. CONSTITUTION:At least one kind of the hydrazine derivative shown by formula I is incorporated in at least one layer of the silver halide emulsion layer or the another colloidal layer which is composed of a silver chlorobromoide emulsion, etc., having <=30mol.% silver bromide, and at least one kind of the hydroxyalkoxim compd. shown by formula II is incorporated in at least one layer of said emulsion layer or the another hydrophilic colloidal layer. In formula I, R1 is an aliphatic or an aromatic group. In formula II, R3-R5 are each hydrogen or halogen atom, etc., R2 is hydrogen atom or alkyl group, etc., (m) is an integer of 0-3, (n) is an integer of 1-3. Thus, the increase of the fogging density during preservation aging is controlled.
Patent JP-S59150705-A (JP)
Inventor: HASEGAWA KATSUJI
IPC: B27L5/02
Filed: 1983-11-29
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-H0386191-A (JP)
Title: Washing and drying machine
Inventor: SUMIYA KATSUHIKO
IPC: D06F58/02
Filed: 1989-08-31
Abstract: PURPOSE:To prevent damage for the convenience and safety of use even when a power source is temporarily interrupted by service interruption, etc., by detecting the state of a water tank, etc., by a turn detector when the power supply impressed and recovering the water tank, etc., to an almost perpendicular state when the water tank, etc., is set in an almost not-perpendicular state. CONSTITUTION:When the power supply is impressed, it is judged by a limit switch BS7 of the turn detector whether a water tank 18 is set in the perpendicular state or not. When it is not in the perpendicular state, the water tank 18 is recovered to the perpendicular state. When a temporary stop is inputted for adding or taking out clothes after drying process operation is started, the water tank 18 and a rotary tank 23 are set in a turn state, namely, in an almost horizontal state to be in a stop state. However, when the power supply is impressed, the perpendicular state of the water tank 10 is judged and when it is not in the perpendicular state, the water tank 18 is returned to the perpendicular state.
Patent JP-H0758501-A (JP)
Title: Joint method for rf cavity resonator
Inventor: KAWASUMI TOSHIHIRO
IPC: H01P1/04
Filed: 1993-08-19
Abstract: PURPOSE:To provide an RF cavity resonator jointing method that sure vacuum seal performance, proper RF contact face pressure and a jointing force with high stiffness are obtained at a jointing part of an RF cavity resonator. CONSTITUTION:Flat contact faces 3a, 3b, slightly recessed narrow grooves 4a, 4b and much recessed wide grooves 5a, 5b are formed over an entire circumference of a ridge face of cavities 2a, 2b to be jointed from the inner circumferential side. Then the contact faces 3a, 3b are butted to implement RF contact, a diaphragm 6a(6b) is fitted to the narrow groove 6a(6b) and continuous entire circumference welding 7 is applied to the entire circumference of the outer ridges to make vacuum sealing and plural tabs 8 are inserted between the wide grooves 5a, 5b on the circumference and welding 9 is applied to both end ridges to obtain jointing stiffness and a contact pressure.
Patent JP-H0274992-A (JP)
Title: Electronic apparatus
Inventor: MIZOGUCHI SHIGERU
IPC: G09G5/00
Filed: 1988-09-12
Abstract: PURPOSE:To reduce the power consumption by providing a control means for setting the other indicator to a non-operating state, when the indicator whose priority is the highest in plural indicators is set to a displayable state, and also, setting the indicator whose priority is high next to said indicator to a display state, when the indicator being in an operating state is set to a non- operating state. CONSTITUTION:A CPU 4 stops a power source supply of an indicator and sets it to a non-operating state as a control means, when an indicator whose priority is the highest in the indicators 7, 8 is set to a displayable state. Subsequently, when the power source supply to the indicator 7 being in an operating state is stopped and it is set to a non-operating state, the power source supply is executed to the indicator 8 whose priority is high next to said indicator and it is set to a display state. Also, the CPU 4 detects an attached or detached state of the indicator 7 through a port P0, and detects a grade of the indicator 7 through ports P1, P2. In such a way, the power consumption can be reduced.
Patent JP-S61106330-A (JP)
Title: Disposing method of empty pallet in actual pallet feed line
Inventor: MATSUI YUKIO
IPC: B65G47/52
Filed: 1984-10-26
Abstract: PURPOSE:To dispose empty pallet to the outside of line automatically or through remote control by combining the line and the carrying machine. CONSTITUTION:Upon empty of actual pallet, actual pallet feed line 3 will rotate reversely to carry the pallet into a cage 1 of waiting carry machine 4b and stop. The cage 1 mounting the empty pallet 7 will lift to the upper limit and stop then travel unit 4d of carry machine 4b will function to carry the cage 1 to the destination. Thereafter, an elevating unit 4c will function to lower the cage 1 to the lower limit and stop. At this time point, the empty pallet 7 is held by the upper face of line and separated completely from the holding section 1a of cage 1. Consequently, the switching line 5 will rotate forward to carry the empty pallet 7 to the outside of cage 1 and advance to the empty pallet line 6.
Patent JP-S6197719-A (JP)
Inventor: GEERII JII HEIWAADO
IPC: F17C9/00
Filed: 1985-10-11
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-H04108418-A (JP)
Title: Vacuum cleaner
Inventor: BABA MASAHIRO
IPC: A47L9/00
Filed: 1990-08-30
Abstract: PURPOSE:To prevent the vibration generated from a cleaner from being propagated to the floor surface, to decrease a noise, and to facilitate the maintenance of universal wheels by providing a bottom plate on the bottom part separately from a main body casing and forming newly a bottom part air course, and also, installing the universal wheels to the bottom plate concerned. CONSTITUTION:A bottom plate 20 is provided on the bottom part of the cleaner separately from a main body casing 9, and an exhaust port 21 is placed at the front part of the cleaner and a bottom part air course 22 is formed in the bottom part of the cleaner. Also, universal wheels 10 are installed in the lower part of the bottom plate 20. In such a way, vibration generated in a dust collecting chamber 3 is propagated to the universal wheels through the bottom part air course 22 and the bottom plate 20. As a result, such a phenomenon as vibration of the dust collecting chamber 3 resonates to the floor surface is eliminated. Also, at the time of repairing the universal wheels, it will suffice that only the bottom plate 20 is removed by removing five pieces of screws, therefore, the maintenance is facilitated.
Patent JP-H0675486-A (JP)
Title: Fixing device for electrophotographic printer
Inventor: TANAKA HIROSHI
IPC: G03G15/20
Filed: 1992-08-26
Abstract: PURPOSE:To make an entire device small in size and to reduce the number of component parts by fixing toner with heat and pressure between a fixing part and a pressure roller while the endless tape is allowed to go round. CONSTITUTION:The endless tape 14 is wound round a driving roller 17, a driven roller 11 and the fixing part 13, and is driven by the roller 17 so as to go round in a direction shown by an arrow A. A heater 12 is incorporated in the fixing part 13, and the pressure roller 18 formed of silicone rubber is provided to be opposed to the heater 12 in a state where the tape 14 is interposed between them. The pressure roller 18 is pressed to the fixing part 13 by a spring. Printing paper 15 on which a toner image 16 is transferred from a photosensitive body is carried in a direction shown by an arrow C and inserted in a gap (nip part) between the fixing part 13 and the pressure roller 18. The toner 16 on the paper 15 is fixed with the heat and the pressure by coming in contact with the tape 14 heated by energizing the heater 12 when it comes to the position of the fixing part 13.
Patent JP-2000050856-A (JP)
Title: Compression molding system for cigarette production machine
Inventor: KUDO KAZUO
IPC: A24C5/18
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to improve the productivity of cigarettes without deteriorating their quality. SOLUTION: This compression molding machine has such a scheme that, a cooling fluid pathway 32 is secured inside tongs 20 which, in turn, are cooled with a cooling fluid flowing through the pathway 32 during the operation of the cigarette production machine.
Patent JP-2001049737-A (JP)
Title: Balcony
Inventor: AOKI HIROYUKI
IPC: D06F57/12
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a balcony capable of making it difficult for objects to be dried such as washing to be visible even in use, and preventing an arm supporting a wash-line pole for drying the objects to be dried from becoming an obstacle when not in use. SOLUTION: This balcony 1 comprises a wash-line pole supporting arm 3 supporting a wash-line pole 2. A base end part 3b of the wash-line pole supporting arm 3 is installed rotatably on a storage part 4 formed in a front wall 10 of the balcony 1 and storing the wash-line pole supporting arm 3, and allowed to be extended to and retracted from an indoor side through the front wall 10. The plurality of storage parts 4 are formed in the front wall, and the wash-line pole supporting arm 3 is installed selectively in the storage parts 4. The front wall 10 comprises a plurality of panels 12 disposed to form a line, and the storage parts 4 are formed in gaps defined between these panels 12.
Patent JP-S61108016-A (JP)
Title: Method of controlling gear shifting oil during use of cooling device for automatic transmission gear for vehicle
Inventor: HIRAMATSU TAKEO
IPC: B60W10/10
Filed: 1984-10-30
Abstract: PURPOSE:To provide excellent gear shifting without generating excessive impact, by a method wherein, when a gear is shifted during the use of a cooling device, control is effected such that an oil pressure to a frictional engaging element is reduced through correction of a duty rate to feed the oil pressure. CONSTITUTION:When a starting signal for gear shifting from 1-step to 2-step is outputted by an electronic control device 112 to change over a solenoid valve, an initial duty rate d1 responding to the torque of an output shaft during non-use of a cooling device is set from the opening of a throttle valve, detected by a detecting device 138, and a car speed detected by a detecting device 114. When the initial duty rate d1 is set, the compressor switch of the cooling device detected by means of the cooling device and a load detecting device 400. When the switch is turned ON, duty control is made on a solenoid valve 106 by means of a correction duty rate d2 responding to a valve equal to a decrease in the torque of an output shaft, of the initial duty rate d1 to send a correction oil pressure for gear shift.
Patent JP-H0274847-A (JP)
Title: Method and jig for measuring infrared absorption spectrum by diffusion reflection method
Inventor: ISHINO MARIKO
IPC: G01N21/35
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to measure infrared-ray absorption at high sensitivity by using a minute amount of specimen by mounting a minute powder specimen on a measuring jig having a mirror surface at an infrared-ray reflecting surface, condensing and projecting the infrared rays which are emitted from an infrared-ray source part, and measuring the infrared-ray absorbing spectrum of the specimen. CONSTITUTION:Infrared rays emitted from an infrared-ray source part 7 are reflected from reflecting mirrors 1 and 2 and condensed with a concave mirror 3. The infrared rays are projected toward a specimen which is directly mounted on a horizontal mounting surface 10 of the mirror surface at the center of a measuring jig 8. The diffused light from the specimen is condensed with a concave mirror 4 again and guided to a detecting system 9 with reflecting mirrors 5 and 6. Even the minute amount of the specimen can be measured. A minute absorbing peak can be emphasized and detected. Since it is not necessary to dilute the specimen with powder, pretreatment such as adjustment of the specimen can be omitted.
Patent JP-S59122616-A (JP)
Title: Draining material for drain work
Inventor: NAKANO SADAO
IPC: E02D3/10
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a draining material having good water-collecting and draining property and a high strength by forming the draining material from a highly water absorptive resin material made of a synthetic resin or its molding and a fiber assemblage in which fibers are orientated in the longitudinal direction. CONSTITUTION:The powder of a highly water absorptive resin material is put between two nonwoven fabrics of a fine mesh to an extent that the powder is not leaked, and the nonwoven fabrics are further put between two nonwoven fabrics and integrally fixed by punching to form a draining material. The highly water absorptive resin material may be of granular form, and web, felt, etc., besides the nonwoven fabrics, may be used. The water under the ground can be instantaneously collected by the highly water absorptive resin material in the draining material and quickly discharged to the outside by the capillary action of the fiber assemblage of the nonwoven fabrics, etc. The strength of the draining material is raised by fibers orientated in the longitudinal direction.