baber/WOPTO huggingface dataset:
Patent JP-S6460196-A (JP)
Title: Manufacture of voice coil for speaker
Inventor: MUKAI TAKAO
IPC: H04R9/04
Filed: 1987-08-31
Abstract: PURPOSE:To obtain high quality and high productivity, by executing the removal of the coat of an insulating layer, after that, soldering-connecting a lead wire and a tinsel and applying an ultraviolet-ray curing adhesive to a paper bobbin and the tinsel of the soldering-connected part. CONSTITUTION:A soldering finishing processing is executed to only both ends of a tinsel 8 and it is cut into a prescribed size beforehand, it is supplied and fixed, a lead wire pulled out beforehand in a prescribed width is wound on it, a lead processing of a cutting is executed and a load coat removal by an optical beam projector is executed only to necessary places by executing a maxing 16. After a flux 13 is applied, a main soldering is executed in a short time and after that, the ultraviolet-ray curing type adhesive capable of curing in severa seconds by the projection of ultraviolet rays is applied for fixing the bobbin and the tinsel 8. Next, the projection of the ultraviolet rays, in the condition of a perfect curing, the center of the tinsel 8 is cutting-removed. Thus, fatal defects such as a disconnection and deformation are eliminated, further, the high productivity can be attained and cost can be reduced with perfect automation by being made on-line.
Patent JP-H0882989-A (JP)
Title: Developing unit cartridge detector
Inventor: TAKANO KAGEHISA
IPC: G03G15/08
Filed: 1994-09-12
Abstract: PURPOSE: To electrically detect the presence/absence of an EP cartridge so as to semipermanently use the cartridge by using a light receiving diode element in an EP cartridge detecting mechanism. CONSTITUTION: By providing the element 14 and a reflector 16, if light form a light emitting diode element 13 is received by a light receiving diode element 14, or is not received by both light receiving elements 14 and 15, the EP cartridge 11 is considered to exist. Especially in the latter case, toner presence is detected. On the other hand, the EP cartridge 11 is absent if the light is received by the element 15.
Patent JP-H0498065-A (JP)
Title: Automatic ice making device
Inventor: MAEDA MASAHIKO
IPC: F25C1/10
Filed: 1990-08-17
Abstract: PURPOSE:To effect ice making operation surely and exclude wasteful time to improve ice making capacity by a method wherein the operation of a timer is started when a detecting temperature has arrived at ice making finishing temperature and ice separating operation is effected after a predetermined timer time has come. CONSTITUTION:When a temperature in an ice making chamber 3 is reduced and the detecting temperature of a temperature detecting element 12, attached to an ice making pan 7, becomes lower than -12 deg.C, the timer operation of a microcomputer 13 is started. Thereafter, when the timer time of 60 second, for example, has come the finishing of ice making is detected. When the finishing of ice making is detected, ice separating operation is effected to separate a produced ice block from an ice making pan 7 and reserve it into an ice reserving vessel 9, then, a program after water feeding operation is repeated again. The detecting operation of the finishing of ice making is effected by the microcomputer 13 so that the operation of a timer is started based on the detecting temperature (-12 deg.C) of the temperature detecting element 12 and the judgment of the finishing is effected when a predetermined time (60sec) has elapsed in such a manner whereby the detection of the finishing of ice making depends on an actual, time necessitated for the ice making even when the speed of ice making is changed in accordance with an using condition and wasteful time can be excluded.
Patent JP-H0563557-A (JP)
Title: Dynamic frequency divider
Inventor: NAKAGAWA NAOKO
IPC: H03K23/00
Filed: 1991-08-28
Abstract: PURPOSE:To enable the operation up to a low frequency by constituting flip- flops of two pull-down MESFETs in one source follower circuit among plural differential buffer circuits while the gate and the drain are connected in crossing. CONSTITUTION:The configuration of a 2nd differential buffer circuit 2 is basically similar to that of 1st differential buffer circuit. That is, a differential circuit consisting of driver MESFETs Q21, Q22 whose source are connected in common to a current source comprising a MESFET Q23 and a resistor R24 and of load resistors R21-R23 is used for a basic circuit. Furthermore, drains and gates of two pull-down MESFETs Q26, Q27 in the circuit 2 are connected in crossing to form a flip-flop. The basic operation of the frequency divider is unchanged from a conventional frequency divider and since the flip-flop is constituted of the TRs Q26, Q27, that is, the frequency divider is made to be a static circuit, stable operation is enabled even at a low frequency.
Patent JP-H04100985-A (JP)
Title: Production of synthetic leather
Inventor: BABA KENICHI
IPC: D06N3/18
Filed: 1990-08-18
Abstract: PURPOSE:To obtain the subject synthetic leather having a remarkable feeling of two- tone color by simultaneously transferring a coating layer consisting of a resin composition having a specified breaking elongation and a specified resin composition respectively on the surface of a base material layer consisting of a textile sheet and on the coating layer using the dicalomania process, applying a mechanical stretching thereto and producing cracks on the above-mentioned coating layer. CONSTITUTION:The first layer 2 composed of a resin composition containing a polyurethane elastomer, calcium carbonate, a coloring pigment, etc., and having <30% breaking elongation is formed on an embossed release paper and the second layer 3 composed of another resin composition containing a polyurethane elastomer and a coloring pigment and free from breaking in the same stretching condition as that in the above- mentioned first layer is then formed thereon. The release paper is subsequently transferred onto the surface of a base material layer 1 consisting of a textile sheet of a woven fabric, a nonwoven fabric, etc., using the dicalomania process. A mechanical stretching is then applied thereto so that cracks 6 may be produced on valley parts 5 of the first layer, thus obtaining the objective synthetic leather having a three dimensional emboss pattern in which the feeling of two-tone color is amplified and remarkably similar to a natural leather.
Patent JP-2000044996-A (JP)
Title: Acidic detergent
Inventor: WADA TETSUO
IPC: C11D7/22
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an acidic detergent which retains a stable viscosity for a long term, does not undergo the reaction of an acidic substance or coloration, is free of the decrease in viscosity due to freezing and melting, and enables only desired sites to be selecteively cleaned by compounding an acidic substance, a surfactant and/or a water-soluble solvent, and an N-vinylacetamide resin. SOLUTION: N-vinylacetamide, if necessary together with other monomers, is subjected to (co)polymn. and crosslinking in the presence of a crosslinker having at least two polymerizable double bonds to give a thickener comprising a water-soluble N-vinylacetamide resin. The objective acidic detergent having a rotation viscosity of 10-100,000 Pa.s is prepd. by compounding 1-50 wt.%, pref. 3-15 wt.%, acidic substance comprising an inorg. acid and/or an org. acid, 0.1-20 wt.%, anionic, nonionic, or amphoteric surfactant and/or 1-20 wt.%, pref. 3-15 wt.%, water-soluble solvent, and 0.1-20 wt.%, pref. 3-10 wt.%, thickener.
Patent JP-H05260885-A (JP)
Title: Fishing rod
IPC: A01K87/00
Filed: 1992-08-17
Abstract: PURPOSE:To provide the fishing rod reduced in the cracking of its surface caused by flexural loads, improved in the flexural strength and lightened by winding two kinds of specific prepregs in a specified state, the prepregs having different fiber-orientation directions and different resin contents, respectively. CONSTITUTION:The first prepreg 1 produced by impregnating a synthetic resin into a sheet in which high strength fibers 11 are paralleled in the direction orthogonal to the longitudinal direction of the fishing rod is wound to form the innermost layer and the outermost layer of the fishing rod. The layers outside the innermost layer are formed from the second prepreg produced by impregnating a synthetic resin into a sheet in which high strength fibers are paralleled in the longitudinal direction of the fishing rod. The thickness of the innermost layer is thinner than that of each outside layer, and the resin content of the second prepreg is <=33wt.%. The resin content of the first prepreg is <=50wt.% and larger than that of the second prepreg.
Patent JP-H0380753-A (JP)
Title: Vehicle controller diagnostic device
Inventor: GOTO MASAYUKI
IPC: B60R16/02
Filed: 1989-08-24
Abstract: PURPOSE:To directly transmit fault information from the controller to a service plant, a dealer, etc., by calling the service plant, the dealer, etc., by an on-vehicle telephone terminal, and thereafter, switching and connecting plural electronic control parts to a radio equipment by a function of a main control part. CONSTITUTION:In the case an outgoing is executed to a service plant, a dealer 20, etc., from an on-vehicle telephone terminal 51 at the time when a fault is generated, etc., a user holds up a receiver and executes a call to the service plant and the dealer 20. When the user executes hooking, an interruption processing is started, and in the case the number contents are normal, a CPU 2 turns on the switch corresponding to the designated controller number. As a result, fault information is outputted from the designated controller concerned.
Patent JP-H0263839-A (JP)
Title: Printer device
Inventor: OKANO TATSUO
IPC: G06F3/12
Filed: 1988-08-31
Abstract: PURPOSE:To correctly form a synchronous clock for serial printing image data by a method wherein a timing signal required for printing processing is superimposed on input serial image data to be outputted, and a signal is extracted from the image information signal with the timing signal superimposed. CONSTITUTION:Timing information for determining a synchronous timing with a printing part is superimposed on a video signal by a controller 15, and this superimposed image signal MVO is outputted to the printing part. Then, a phase detection circuit 2 detects the phase of the video signal, and based on the detected phase an image data forming circuit 3 forms image data to be transferred to the printing part. On the other hand, in parallel to said processing the timing information is extracted from the superimposed image signal inputted to a timing extraction circuit 4, and a timing generation circuit 5 generates a synchronous timing signal for processing the image data generated by the image data forming circuit 3. On this synchronous timing signal, the printing part starts the printing of the image data. In this manner, a synchronous timing for the transferred serial image data is correctly determined.
Patent JP-H0960025-A (JP)
Title: Base isolation of underground structure
Inventor: SUZUKI TAKEYASU
IPC: E02D29/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce shearing forces on peripheral surfaces during an earthquake and to simplify the process of constructing a base isolation layer during construction of an underground structure. SOLUTION: A building frame 13 of an underground structure 12 is constructed by drilling of a drilling cross section 11, after which a sliding base isolation thin layer 14 made of either a material for application or a sheet is applied or bonded to the outer peripheral surface of the building frame 13. The coefficient of friction between the sliding base isolation thin layer 14 and the surrounding ground is smaller than the coefficient of friction between the building frame 13 and the surrounding ground, contributing to reduction in shearing forces on peripheral surfaces.
Patent JP-H0382658-A (JP)
Title: Antiskid brake control method
Inventor: ABE TOSHIYUKI
IPC: B60T8/172
Filed: 1989-08-24
Abstract: PURPOSE:To invariably control a braking force properly by judging a split road surface when the slip of one wheel is the first reference value or above and the slip of the other wheel is the second reference value (< first reference value) or below, and controlling the rotating states of wheels. CONSTITUTION:One liquid pressure generating chamber of a master cylinder 1 is connected to wheel cylinders 7a and 12b of the right front wheel 6a and the left rear wheel 11b via a solenoid selector valve 4a, and the other liquid pressure generating chamber is connected to wheel cylinders 7b and 12b of the left front wheel 6b and the right rear wheel 11a via a solenoid selector valve 4b. Discharge ports of selector valves 4a and 4b are connected to reservoirs 25a and 25b connected to intake ports of hydraulic pumps 20a and 20b. When the slip of one wheel is the first reference valve or above and the slip of the other wheel is the second reference value (< first reference value) or below and a split road surface is judged, rotating states of wheels on the road surface with high mu and/or the road surface with low mu are switched for the split road surface.
Patent JP-H10104322-A (JP)
Title: Multi-chip module having accessible test pad and test fixing device
Inventor: THOMAS J BAZLEY
IPC: H01L23/52
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To test all chips and nets mounted on an MCM in a short time and at a low cost by providing at least one pad at the bottom surface of a multi- chip module(MCM), and performing conductive coupling between the nets embedded in the MCM substrate with a conducting path. SOLUTION: For example, chips 34 and 36 constituting an MCM 32 are electrically coupled with pins 42 alinged at a bottom surface 44 of a substrate 38 and have lead 40 passing the substrate 38. The MCM 32 has nets 46 and 48 formed of the leads from the chips 34 and 36, but the nets 46 and 48 are not electrically coupled with any of the pins 42 and completely embedded in the substrate 38. The nets 46 and 48 are electrically coupled with stubs 50 and 52, respectively. The stubs are conductively coupled with pads 54 provided at the bottom surface 44 at the central position of the alignment of the pins 42. Based on the above described constitution, each net becomes accessible, and the characteristics of the net can be measured. Therefore, the perfect in- circuit test of the MCM 32 can be performed.
Patent JP-H0553325-A (JP)
Title: Brush roller driving controller for waterless planographic printing plate processor
Inventor: KAGAWA YASUHIRO
IPC: G03F7/00
Filed: 1991-08-29
Abstract: PURPOSE:To surely guide and carry a waterless planographic printing plate to a gap between a brush roller and a receiving member even when the brush roller is rotated in a direction reverse to the copying direction of the waterless planographic printing plate. CONSTITUTION:A transparent guide plate 148 is disposed on a downstream side from a brush roller main body 130 for the waterless PS plate 12. A reflection type photoelectric sensor 154 is housed in a bracket 150 supporting the guide plate 148. The sensor 154 detects the presence or absence of the waterless PS plate 12. When the sensor 154 does not detect the waterless PS plate 12, that is, the waterless PS plate 12 is not held by the brush roller main body 130 and a roller 32, a motor 144 is stopped being driven, and when the sensor 154 detects the waterless PS plate 12, that is, the waterless PS plate 12 is held by the brush roller main body 130 and the roller 32, the motor 144 is driven.
Patent JP-S6375036-A (JP)
Title: Ether-thioether-aromatic sulfone copolymer and production thereof
Inventor: YONEDA HARUYUKI
IPC: C08G75/02
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the titled novel amorphous copolymer having excellent heat-resistance, flame retardancy and mechanical properties and high heat distortion temperature, by the polycondensation of a dihalodiphenylsulfone, hydroxythiophenol and hydroquinone, etc. CONSTITUTION:The objective copolymer wherein the molar ratio of one or both segments of formula I or II to one or both segments of formula III or IV is 51:49-99:1 can be produced by dissolving (A) 4-hydroxythiophenol, (B) hydroquinone or 4,4'-dihydroxydiphenylsulfone and (C) 4,4'-dihalodiphenylsulfone in a solvent (e.g. benzophenone) (preferably the molar ratio of A/B is 51:49-99:1 and the molar number of the component C is equal to the total molar number of active hydrogen of the components A and B) and subjecting the components to polycondensation in the presence of (D) an alkali metal (bi)carbonate (e.g. potassium carbonate).
Patent JP-2001041250-A (JP)
Title: Holder for rolling bearing
Inventor: UCHIDA KAZUO
IPC: F16C33/46
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To improve a lubrication condition by reducting a region of film breakage due to contact with a roller. SOLUTION: In a holder 3 to contain and hold a roller 2 with crowning, by considering the occurrence of film breakage due to contact of a connection part between a cylindrical region 2a and a crowning region 2b on the outer peripheral surface of the roller 2 with protrusion-form roller guide surfaces 16 and 17 situated between the three oil grooves 13, 14, and 15 of the column part 11 of the holder 3, the sizes in an axial direction of The oil grooves 14 and 15 on both sides in an axial direction of the column part 11 are decided in relation with the length of the crowning region 2b of the roller 2. This constitution prevents scratching-off of the oil films of the guide surfaces 16 and 17 by the roller 2.
Patent JP-H0383355-A (JP)
Title: Wire disconnection detector for semiconductor wire bonder
Inventor: HAYASHIZAKI YOSHIKATSU
IPC: H01L21/60
Filed: 1989-08-28
Abstract: PURPOSE:To allow the title device to detect wire disconnection and, at the same time, to discriminate short circuit of wire by inserting voltage dividing resistances in parallel with a ball formation circuit composed of a conductor connecting a high- voltage generating power source with a torch chip and another conductor connecting the power source with a wire and connecting a discrimination circuit to the voltage dividing sections of the voltage dividing resistances. CONSTITUTION:This wire disconnection detector is constituted in such a way that voltage dividing resistances 23 and 23 are inserted in parallel between a conductor 10 connecting a high-voltage generating power source 29 with a torch chip 8 and another conductor 11 connecting the power source 29 with the tail end 2b of a wire 2, and a divided voltage generated across the resistances 22 and 23 when a ball is formed at the front end 2a of the wire is discriminated by supplying the voltage to a discrimination circuit 24. When the wire 2 is disconnected or does not crop out from the front end of a capillary tube 4, the divided voltage generated across the resistances 22 and 23 becomes lower and, when the wire 2 comes into contact with the torch chip 8, the divided voltage becomes higher. By discriminating the divided voltage at the circuit 24, the occurrence of a disconnected wire and short-circuited wire can be recognized.
Patent JP-S6374523-A (JP)
Title: Transparent electric discharge machining liquid
Inventor: IMAI KOJI
IPC: B23H1/08
Filed: 1986-09-16
Abstract: PURPOSE:To dissolve problems such as the deterioration in machining speed, the rough machined surface, and the electrode wearout by adding boundary activators at a specific rate to a mixture consisting of mineral oil and/or synthetic oil having specific characteristics and water of the specific ratio. CONSTITUTION:Various boundary activators 5-40 wt.% such as a natural boundary activator is mixed to a mixture consisting of mineral oil such as paraffin oil and/or hydrocarbon-series synthetic oil 95-60 wt.% and water 5-40 wt.% to make the said water soluble. Thereby, a discharge machining liquid which is transparent and has the kinematic viscosity of 18 cst or lower at 40 deg.C is obtained. By adding the boundary activator, a decrease of the specific resistance is prevented, and as a result, machining can be performed without increasing the applied voltage, thus machined surface is not roughened, and the electrode wearout is not accelerated. In addition, since the flashing point is high, a large-scale flash preventing facility is not required.
Patent JP-S6373630-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI KEIICHI
IPC: H01L21/52
Filed: 1986-09-17
Abstract: PURPOSE:To improve the yield rate in the wiring process of a semiconductor device assembling process as well as to enhance the close contactness between a lead frame and the semiconductor device by a method wherein the paste, a bonding agent, is brought into a film-like state, it is deformed and sintered in a depressed sintering furnace. CONSTITUTION:Film-like Ag paste S is placed on the die pad part of a lead frame 4, and the active element is placed on a semiconductor device with its surface facing upward. Besides, they are sintered at 200 deg.C under a depressed state using a depressed sintering furnace for the purpose of adhering the semiconductor device to the lead frame so that deforming function comes in action when the bonding agent is softened. The height from the completely adhered lead frame 4 to the active surface of the semiconductor device 5 is within the variation of + or - 5 mum. As the irregularity in thickness of the bonding agent can be suppressed to the utmost as above mentioned, the impossibility of wiring operation in a bonding process can be removed, no bubbles are generated because the depressed sintering is performed, and also the semiconductor device 5 is not exfoliated from the lead frame 4. The bonding agent of the film-like Ag paste of 10<2> mum in thickness having the property of hardening at the normal temperature, softened at 50 deg.C or thereabout and hardened at 100 deg.C or thereabout, is used.
Patent JP-H0883510-A (JP)
Title: Housing type flush mount lighting system
Inventor: MOTOHASHI TAKESHI
IPC: F21V21/34
Filed: 1994-09-13
Abstract: PURPOSE: To make an user feel no sense of oppression, and introduce no disturbance to his her movement under a lighting system provided in a wet area such as a bathroom, a shower room, or the like. CONSTITUTION: A lighting system 10 is embedded in a wall surface in a wet area such as a bathroom, or the like. The lighting system 10 is composed of a container box 11 embedded watertightly inside a wall 4, and a lighting box held in the container box 11 and providing a luminaire 26 therein. Slide rails 33, 34 are provided in the container box 11, and slide bodies 35, 36 sliding along the slide rails 33, 34 are provided on the lighting box so that the front face 24 of the lighting box becomes flush with a wall 4 in the contained state thereof.
Patent JP-S59110807-A (JP)
Title: Control valve
Inventor: ASANO HIROYUKI
IPC: F01D17/14
Filed: 1982-12-16
Abstract: PURPOSE:To reduce the required drive force for the valve stem and main valve, and to increase the response of the controlling operation by adding force that offsets valve-stem drawing-out force acting on a valve stem, to said valve stem that transmits drive force to a main valve. CONSTITUTION:In a valve casing 1, an L-type steam passage leading from an inlet 2 to an outlet 3 is formed, a valve seat 5 is provided in front of the outlet 3 of the steam passage, and a main valve 6 is provided opposite to this valve seat. Near the extended end of a valve stem 11 which meakes the main valve 6 travel is provided a pressurizing box 21, into which the end part of the valve stem 11 is inserted while the fluid pressure on the rear side of the valve seat 5 is introduced through a conduit 22. When steam starts to flow into the control valve on starting, a valve-stem drawing-out force corresponding to the steam pressure is generated. At this time, however, since the same steam pressure is applied to the pressurizing box 21 through the conduit 22, the same force as above mentioned force acts on the valve stem 11 in the opposite direction. Thereby the valve-stem drawing force is offset, being reduced to zero.