baber/WOPTO huggingface dataset:
Patent JP-S6047161-A (JP)
Inventor: HASEGAWA NOBUYUKI
IPC: B65G53/32
Filed: 1983-08-23
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-H05156910-A (JP)
Title: Cam driving type valve structure
Inventor: UIRIAMU EDOMONDO RITSUCHISON
IPC: F16F5/00
Filed: 1992-06-11
Abstract: PURPOSE: To prevent a valve from floating so as to reduce engine output loss by providing a valve having a stem, a housing defining a fluid chamber, and a first section toward a cam and a second section toward a valve face. CONSTITUTION: A valve assembly for a cylinder of an engine includes a valve having a stem 16, and a housing 30 defining a fluid chamber 31. The stem 16 has a first section toward a cam 50, and a second section 22 toward a valve face 15. The first section 18 has a larger diameter than the second section 22. The fluid chamber 31 has a first bore 33 which closely receives the first section 18, and a second bore 43 which closely receives the second section 22. As the cam 50 rotates to fill hydraulic fluid to the fluid chamber 31 to lift the valve face 15 from a valve seat, the first section 18 acts as a piston which increases the pressure of the hydraulic fluid in the fluid chamber 31 to provide a spring force to return a valve 10.
Patent JP-H10338018-A (JP)
Title: Speed controlling resistor for vehicle blower
Inventor: MIYAZAWA KAZUHIRO
IPC: B60H1/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a speed controlling resistor for a vehicle blower capable of miniaturizing the size of a speed controlling resistor, and also inexpensively and quickly coping with the change of a resistant value. SOLUTION: Plural foil-like resistant elements are used to laminate plural foil-like resistant elements 8-10 on a fitting member via insulated members 13, thereby miniaturizing the size of a speed controlling resistor 4. Moreover when a resistant value is changed to begin increasing the variation of the resistor 4, designing only one necessary foil-like resistant element can be sufficient, and the resistor 4 can inexpensively and quickly dealt with the change of a resistant value with the remainder foil-like resistant elements remained.
Patent JP-S6426773-A (JP)
Title: Method for dyeing fiber fabric or knitted fabric produced from polyester fiber or mixture of said fiber and other fiber by jet dyeing apparatus
Inventor: HANSUUURURITSUHI FUON DERU ERU
IPC: D06P1/90
Filed: 1988-06-22
Abstract: PURPOSE: To provide a process for dyeing the woven or knit textile of polyester fibers or a mixture thereof with other fibers by rotating and heating the woven or knit textile of polyester fibers or a mixture thereof with the other fibers with a steam/hot air flow from a blower in a jet dyeing machine up to a prescribed temperature, charging a dye dissolved in an organic solvent in a non-finished form, treating the textile for a prescribed time, and then treating the dyed textile with hot water to finish the dyeing. CONSTITUTION: The woven or knit textile of polyester fibers or a mixture thereof with other fibers is charged into a jet dyeing machine, and then bound to form an endless loop-like textile. The formed endless loop-like textile is rotated by the action of a blower blowing steam/hot air, heated up to a prescribed temperature and then held at the temperature. A solution of a pure and non-finished dye in an organic solvent is jetted into the heated gas flow in the jet dyeing machine through a feeding pump, and the textile is treated for a prescribed time. The pressure in the machine is lowered, and hot water is charged into the dyeing machine. The rotation of the textile to be dyed is continued, and then subjected to conventional reducing washing and water washing treatments.  Thereby, the dyed product having the same color concentration can uniformly and quickly be obtained with a smaller amount of the dye than those of commercially available product dyes.
Patent JP-H112767-A (JP)
Title: Optical scanner for multicolor image forming device
Inventor: NAKAJIMA TOMOHIRO
IPC: B41J2/44
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify an image writing control system, to miniaturize a device and to cope with the change of the diameter of a photoreceptor without drastically changing structure even when the diameter of the photoreceptor is changed by arranging the rotary shaft of a deflector on the perpendicular bisector of a line linking irradiation positions so as to be orthogonal to the perpendicular bisector and also constituting an image-formation optical system so as to be nearly symmetrical with respect to the perpendicular bisector. SOLUTION: In the case of setting a direction orthogonal to a main scanning direction on the surface to be scanned of the photoreceptor as a subscanning direction, the photoreceptors 1-1 and 1-2 are juxtaposed in the subscanning direction in order to satisfy image-formation and scanning. The rotary shaft I of the deflector A is arranged on the perpendicular bisector 3 of the line linking the irradiation position 2-1 and 2-2 so as to be orthogonal to the bisector 3. Furthermore, the image-formation optical system having the set of an fθ mirror M1-1 and a mirror M2-1 and the image-formation optical system having the set of an fθ mirror M1-2 and a mirror M2-2 as the image-formation optical systems are constituted so as to be nearly symmetrical to the bisector 3.
Patent JP-S638530-A (JP)
Title: Apparatus for measuring transmission characteristic of optical fiber
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/00
Filed: 1986-06-28
Abstract: PURPOSE:To achieve a higher measuring accuracy, by exciting light in all excitable modes of an optical fiber to be measured during the transmission through a dummy optical fiber to be made incident into the optical fiber being measured. CONSTITUTION:A dummy optical fiber 5 is connected to a semiconductor laser 2 and vibrated mechanically with a mode mixer 10. Light emitted from a semiconductor laser advances in the mode dispersion during the transmission through the fiber 5 and excitable modes of light in the dummy optical fiber 5 and the optical fiber 6 to be measured are excited almost evenly with time through the dummy fiber 5. Such a propagation mode of light is made incident into the optical fiber 6 being measured to stabilize the base-band frequency characteristic of the optical fiber 6 being measured by a light power measuring means 30 with time, thereby minimizing variations in the measured value thereof.
Patent JP-S5376231-A (JP)
Title: Electronic control apparatus for internal combustion engine
Inventor: KAWAI HISASHI
IPC: F02P5/00
Filed: 1976-12-17
Abstract: PURPOSE: To scheme to keep high accuracy and simplify the apparatus by combinging the electronic control type fuel injection apparatus (EFI) and the electronic control type ignition device (EIG) in control of the internal combustion engine and obtaining the number of revolution and timing control from the common turning angle sensor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5675620-A (JP)
Title: Liquid crystal display device
Inventor: MIYAMOTO MASAO
IPC: G02F1/137
Filed: 1979-11-26
Abstract: PURPOSE: To obtain bright display in a plural-layers liquid crystal display device by using the liquid crystal with 2-color effect for one component and more in mixed liquid crystals, making the orientation of liquid crystal of each layer parallel to the plate in either status of display or clear and making the direction of each chamber cross at right angle each other.  
     CONSTITUTION: For example, 2-layers liquid crystal display device is constituted by transparent plates 1 and 3 to which transparent electrodes 4 and 6 are provided and substrate 2 whose both surfaces are fixed to transparent electrode 5. One or more kinds of azo or azoxy liquid crystals with 2-color effect are used for liquid crystals 7 and 8. The long axis of liquid crystal molecules in liquid crystals 7 and 8 is made perpendicular to plates 1W3 when electric field is not applied, and when electric field is applied, plates 1W3 are oriented so that the long axis is parallel to plates 1W3 and liquid crystals 7' and 8' cross at right angle each other. N type liquid crystal is used for the liquid crystal in this case. When the liquid crystal is made parallel to the plates in case when electric field is not applied, P type liquid crystal is used. Thus, bright and high contrast display can be obtained without a deflection plate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53134356-A (JP)
Title: Logic circuit
Inventor: HIRASAWA MASATAKA
IPC: H03K19/094
Filed: 1977-12-19
Abstract: PURPOSE:To reduce the number of output signals, by using a circuit outputting signals having three logic levels in a liquid crystal display driving circuit used as a display unit for electronic watches or the like.
Patent JP-H11342765-A (JP)
Title: Doze detection device
Inventor: FURUIKE AKIRA
IPC: G08G1/16
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To detect the consciousness level of a driver accurately by wearing sunglasses having a polarized lens in the same way as the case not wearing the sunglasses. SOLUTION: In this device, an infrared light 12 is irradiated to the face of a driver 13 by an infrared light irradiation means 14 and the face of this driver 13 is photographed by a camera 16. A consciousness level detection means 17 detects the consciousness level of the driver 13 by the state of the eye 13a of the driver 13 out of the face image photographed by the camera 16. A polarizing lens 24a permeating only the infrared light 12 vibrating in a prescribed direction out of the infrared light 12 emitted by the infrared light irradiation means 14 is provided on sunglasses 24 and the driver 13 wears this sunglasses. A first polarizing filter 31 provided on the camera 16 permeates only the infrared light 12 vibrating in the same direction as the infrared light through the polarizing lens 24a.
Patent JP-H0316731-A (JP)
Title: Correcting method for warpage of printed circuit board
Inventor: ARAI TAKAFUMI
IPC: B32B15/08
Filed: 1989-06-15
Abstract: PURPOSE:To effectively correct warpage of a printed circuit board by introducing the warped board into a holding jig formed by bending and warping a metal plate warped at the opposite side to the warpage of the board, heating it in this state by a heater, and then pressing it from the outside of the jig. CONSTITUTION:A printed circuit board A is so inserted into a holding jig F that the direction of the warpage of the board A is reverse to that of the warpage of the jig F, the jigs F in which the boards A are respectively inserted are supplied one by one on a conveyor 3 between guide bars 4a of a conveyor 10, and a plurality of the jigs F are set as one set. The jig F is fed into a dehumidifier E upon driving of the conveyor 3. When it is dehumidified, an opening/closing partition 2 is opened, and fed into a heater C to be heated. After heating, when the board A is fed to a press D side in a state that the board A is introduced into the jig F, the jig F is inserted between cooling plates 5. A cylinder 6 is operated, a rod 24 protrudes, and the board A is held therebetween under pressure while it remains held by the jig F. Thus, the warpage of the board can be effectively corrected.
Patent JP-S63318046-A (JP)
Title: Electron beam generator
Inventor: TAMAI MAKOTO
IPC: H01J37/30
Filed: 1987-06-19
Abstract: PURPOSE:To sharply shorten the bakeout time by surrounding an electron beam generating source with a thin cylindrical case arranged between an electron gun chamber inner wall and the electron beam generating source and forming an airtight space between the case and the electron gun chamber. CONSTITUTION:A case 7 arranged to surround an electron beam generating source 3 is fixed to the inner wall of an electron gun chamber 1 apart from the inner wall of the electron gun chamber 1 and forms an airtight space between the case and the electron gun chamber. A heater 9 is excited to heat the case to the high temperature while spaces 8, 13 are exhausted to make the electron gun chamber 1 an extremely high vacuum. The space 13 is further exhausted after this bakeout process is completed, then the pump is switched to an ion pump to keep an extremely high vacuum. Since the inside and outside of the case 7 are kept vacuum, the pressure difference between both sides of the case 7 can be almost ignored. The thickness of the case 7 can be thereby made thin as far as possible, and the bakeout process time can be sharply shortened.
Patent JP-H11345028-A (JP)
Title: Distributing reservoir operation controller
Inventor: KUROKAWA FUTOSHI
IPC: G05B13/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To automatically correct a planned distributing flow rate corresponding to a distributing reservoir water level or the like. SOLUTION: The planned distributing flow rate and a planned intake flow rate are set beforehand. After a distributing reservoir target water level computing means 12 obtains a distributing reservoir target water level by using the planned distributing flow rate and the planned intake flow rate, a correction amount is obtained by performing fuzzy inference in a planned distributing flow rate correction means 13 with the deviation of the distributing reservoir target water level and an actual distributing reservoir value and the change amount of the deviation as input and the planned distributing flow rate is corrected by using the obtained correction amount.
Patent JP-H0665629-A (JP)
Title: Safety device for module for induction heating or reheating of metallurgical product
Inventor: KUROODO KUUFUE
IPC: C21D9/00
Filed: 1993-06-24
Abstract: PURPOSE: To provide a safety device for module for electromagnetic induction heating or reheating of a moving flat plate metallurgical product.  
     CONSTITUTION: Each module 10, 10' is installed so as to move in the direction perpendicular to the moving direction of the product 20 on rails 18, 18', an balancing weight 24 is built in the module, the potential energy of the balance weight always instantaneously works on mechanisms 34, 36, the module is rapidly moved on the rails and gets away from the product. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0822907-A (JP)
Title: Manufacturing method of varistor
Inventor: JINNO RIHO
IPC: H01C7/10
Filed: 1994-07-05
Abstract: PURPOSE:To avoid the decline in varistor voltage due to intruding water content by a method wherein a varistor element after baking step is brought into contact with a reaction accelerator of unreacted material to be heated. CONSTITUTION:A ceramic sheet 1a and an inner electrode 2 are laminated to be cut off, debinder processed and chamferred. Next, the whole body is coated with an inner layer 3a of an outer electrode 3 to be reduction-baked later coated with an outer layer 3b to be heated for reoxidation. Next, a varistor element 1 is buried in a reaction accelerator to be heated at 700-850 deg.C. Through these heat treatments, unreacted material remaining in the varistor element 1 reacts with SiO2 used as a reaction accelerator to be turned into a hardly ionizable material even if it contains residual water. Through these procedures, the decline in the varistor voltage due to intrudsion water content can be avoided.
Patent JP-S5943919-A (JP)
Title: Cooling device for motorcycle engine
Inventor: IWASE HIROSHIGE
IPC: F01P5/02
Filed: 1982-09-03
Abstract: PURPOSE:To prevent the exhaust hot air from streaming against the rider of a motorcycle by furnishing a fan for cooling the radiator between the engine and radiator in such an arrangement that the stream direction of the cooling wind produced by said fan is oriented in the same direction as the advancing of the motorcycle. CONSTITUTION:A fan 2 for cooling the radiator 1 of a motorcycle is furnished between the engine E and the radiator 1 and driven at a revolving speed determined on the basis of measurements by a speedosensor 6 and thermosensor 7 when the engine is in the low speed operation or at a standstill, and at the same time, the engine temp. is over a certain specified value. The cooling wind produced by rotation of said cooling fan 2 is oriented in the same direction of advancing of the motorcycle, so that hot wind after cooling of the radiator will not stream directly against the rider on the seat.
Patent JP-S639372-A (JP)
Title: Video signal sampling system
Inventor: ODATE KAZUYUKI
IPC: H04N5/66
Filed: 1986-06-30
Abstract: PURPOSE:To execute A/D converting operation surely without requiring a video detector circuit and a video amplifier by preparing a sampling clock synchronized to video carrier signals and supplying it to an A/D converter as an operation timing signal. CONSTITUTION:A sampling clock SC synchronized to video carrier signals or a sampling clock SC of frequency 1/N that of video carrier signals are generated from intermediate frequency signals IF sent from an IF amplifier 11, and outputted to an A/D converter 12. The A/D converter 12 sample holds the intermediate frequency IF at rising up of the sampling clock SC, and thereby, samples each peak value of the video carrier signals. Thus, by using a sampling clock SC of frequency 1/N that of video carrier signals, the object can be attained using the low speed A/D converter 12.
Patent JP-S5679081-A (JP)
Title: Opening and closing device for hull of split boat
Inventor: MURASE MASAHIDE
IPC: B63B25/04
Filed: 1979-11-29
Abstract: PURPOSE: To prevent opening and closing means for right and left hull parts from being immersed in the sea and unnecessitate a special division for the opening and closing means by placing said means above a hinge.  
     CONSTITUTION: The left and right hulls 1, 1' are connected by a hinge pin 5 and is capable of opening and closing by rotating with the pin 5 as a center. The opening and closing operatins are conducted by stretching and retracting operations of left and right hydraulic cylinders 8, 8'. Since the cylinders 8, 8' serving as the opening and closing means are positioned above the hinge pin 5, the cylinders 8, 8' can be prevented from being immersed in the sea. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6214422-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA KAZUNORI
IPC: H01L21/28
Filed: 1985-07-11
Abstract: PURPOSE:To contrive to simplify the manufacturing process of a semiconductor device by a method wherein the metal films, selectively grown are interposed at the contact parts between the electrode windows and the semiconductor substrate, and the polycrystalline Si films are selectively grown on the metal films to fill the interiors of the electrode windows with the metal films and the polycrystalline Si films and a conductivity is given to the Si films. CONSTITUTION:Metal films 10 are selectively grown in vapor phase inside windows 13 and 14 which are opened on an insulating film 5. Polycrystalline Si films 11 are selectively grown in vapor phase or are non-selectively grown in vapor phase on the metal films 10. After that, a patterning is performed and the interiors of the electrode windows 13 and 14 are embedded with the metal films 10 and the Si films 11. Phosphorus ions are implanted in the whole surface, the Si films 11 are doped in an N-type and a conductivity is given to the Si films 11. Or if the Si films 11 are silicified by infrared annealing, the Si films 11 can be given a conductivity even though not being doped. Al wirings 12 are connected to the conductive Si films 11. By this constitution, a simplification of the manufacturing process of this device can be contrived.
Patent JP-S5777238-A (JP)
Title: Turning accident preventer
Inventor: FUKUDA TOSHIO
IPC: B60R21/34
Filed: 1980-10-31
Abstract: PURPOSE: To provide a warning only in low speed or deceleration of left turn by operating a warning buzzer when speed or acceleration is under a set requirement in a turning accident preventer provided with an indicating turn switch and the warning buzzer.  
     CONSTITUTION: The pulse signal of a lead switch 1 opened and closed every time a wheel rotates is converted to voltage VIN proportional to vehicle speed V by a frequency voltage converter 6 and compared with voltage VS 1  10 equivalent to 20Km/Hr and voltage VS 2  11 equivalent to 0Km/Hr by a comparators 8, 9 for example. If VS 2 ≤VIN≤VS 1 , the output of a window comparator 7 becomes H. This output signal enters an AND circuit 13 together with a signal which becomes H when a hazard switch 14 is turned off and a signal of a turn switch 17 for indicating left turn. The output of the circuit 13 turns on a relay contact 24 through an inverter 21 to operate a warning buzzer 27 provided at the left side of a body. The buzzer 27 is interrupted when VIN≥VS 1 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5486940-A (JP)
Title: Room air conditioner
Inventor: NAKAMURA HIROO
IPC: F24F1/02
Filed: 1977-12-22
Abstract: PURPOSE: To make the air speed distribution at a blow-off port uniform and reduce the pressure loss, by providing a guide plate which extends from under a fan of a blow-off part to the blow-off port along air flow and directly mounting an auxiliary heater on the guide plate.  
     CONSTITUTION: The auxiliary heater 27 has a linear heater 32 bonded to the guide 31 and extends from under a sirocco fan 3 of the blow-off part to the blow-off port 6 along the air flow. The air flow caused by the sirocco fan 3 and oriented vertically downward is divided into two passages at the upper end of the auxiliary heater 27. The air flow is divided into two parts A1, A2 at the blow-off port 6, thereby making the air speed distribution uniform. Since the auxiliary heater 27 functions as a guide plate, the effective flow rate of air is increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5855849-A (JP)
Title: Electrode with ion selective coating
Inventor: YANAGISAWA SABUROU
IPC: G01N27/333
Filed: 1981-09-30
Abstract: PURPOSE:To solidify the sensitive part and to improve the stability of potential by an electrode wherein conductive carbonic powder is included into a resin layer containing an ion exchanger solution dispersed therein. CONSTITUTION:One end of a glass tube 1 is shaped into the conical form and an opening with diameter of 0.2mm. is bored in the pointed end. A sensitive part 2 of an ion electrode A is so constituted that 20wt% trioctylmethylammonium nitrate solution, 13wt% 1-decanol, 27wt% liquid exposy resin, 7wt% triethylenetetramine as a hardening agent and 33wt% graphite powder as a conductive agent are mixed with one another and formed into the pointed part. In the ion electrode thus constituted, resin of the sensitive part can be increased in its thickness, whereby the part is solidified and a variation in the measured values  of the differential potential is made small at the constant ion concentration.
Patent JP-S63317366-A (JP)
Title: Printer
Inventor: ARIMATSU YOICHIRO
IPC: B41J2/45
Filed: 1987-06-19
Abstract: PURPOSE:To regenerate an image with a constant printing density even if a printing speed is changed, by providing a speed setting part setting a travel speed of a photosensitive body and a control part controlling the light quantity from a printing head to be large or small according to the high/low of the travel speed. CONSTITUTION:If a travel speed of a photosensitive drum can be set, for example, in four stages of 0.7, 0.8, 0.9, and 1.0ms/line in a speed setting circuit 19, printing speed selecting signals SPDCH0, SPDCH1 are inputted to a latch circuit 18, and latch signals thereof MCH0, MCH1 are inputted to the speed setting circuit 19. At this time, on the basis of the latch signals MCH0, MCH1, any one of the four stages of the travel speeds is set in the speed setting circuit 19, and the set signal is inputted to a drum drive circuit 22 to make the photosensitive drum 4 travel at the set travel speed. On the other hand, a control circuit 17 controls a strobe signal which determines a light quantity of a light emitting diode array of a printing head 1 according to the inputted latch signals MCH0, MCH1. Since the light quantity from the printing head is controlled to be large or small according to the high/low of the travel speed of the photosensitive body, there is no possibility of deteriorating a printing density even if the photosensitive body travels at a high speed.