baber/WOPTO huggingface dataset:
Patent JP-S61245696-A (JP)
Title: Telephone switching system
Inventor: TANAKA HIROTADA
IPC: H04W4/00
Filed: 1985-04-23
Abstract: PURPOSE:To obtain a private branch telephone switching system which can execute an incoming to the nearest telephone set of a private branch moving destination by registering automatically a telephone user's position in a switchboard. CONSTITUTION:An arrangement area of a telephone set is divided into areas A1, A2..., and portable transmitter-receivers P11, P12... are given to individuals who use exclusively telephone sets TEL11, TEL12..., respectively. By a start signal from a switchboard 100, each transmitter 11, 21... transmits a radio wave containing an area number, and a portable transmitter-receiver receives only the radio wave from each area, transfers this area number and an area number which has been stored previously to a comparing circuit 5 and collates them. In case of dissidence, the telephone number corresponding to this portable transmitter-receiver and a new area number are transmitted as a radio wave. Receivers 12, 22... of its area receive this radio wave, transfer the telephone number and the area number to the switchboard 100, and the switchboard 100 enters the obtained area number in a storage area belonging to its telephone number of a subscriber's translation table.
Patent JP-S57201250-A (JP)
Title: Production of pressure fixable toner
Inventor: UCHIYAMA MASAKI
IPC: G03G9/08
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a toner of excellent fluidity, pressure fixability, etc. by melting and kneading toner materials contg. at least a coloring agent and a thrermoplastic resin then spraying the mixture into hot air flow having a temp. gradient in a molten state and allowing the same to solidify to a spherical shape. CONSTITUTION:Toner materials contg. a coloring agent such as carbon black, nigrosine, or the like and a thermoplastic resin (waxes, polyolefin, polymers such as polyacrylics, etc.) and, if necessary, contg. an electrostatic charge controller, magnetic powder, etc. are melted and kneaded. Such materials in a molten state are sprayed into air flow having a temp. gradiant of about 100 deg.C inlet temp. by a rotary disc atomizer or the like, whereby spherical solid powder is obtained. Such powder is classified to screen 5-25mu particles, whereby a toner is prepd. A small amt. of hydrophobic colloidal silica is added to this toner, whereby a developer is prepd. This toner has excellent fluidity, is durable, is free from contamination, sticking, etc. on metallic sleeve and photoreceptor surfaces and yields superior images by low pressure fixing.
Patent JP-H05112535-A (JP)
Title: Process for manufacturing 4-amino-2-chloro-5-cyano-6- (methylthio)pyrimidine
Inventor: GEERII RAIAN
IPC: C07D239/46
Filed: 1992-04-08
Abstract: 4-Amino-2-chloro-5-cyano-6-(methylthio)primidine is produced from dicyanoketene dimethyl thioacetal and cyanamide by condensation in the presence of a base and subsequent cyclization in the presence of hydrochloric acid. The dicyanoketenedimeth thioacetal is available by reaction of malononitrile, with carbon disulfide and a base and subsequent methylation with dimethyl sulfate. The reaction sequence yields the pyrimidine derivative in good yield and practically free of by-products.
Patent JP-H11280532-A (JP)
Title: Control device of engine for automobible
Inventor: MAMIYA KIYOTAKA
IPC: F02D41/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To realize smooth starting of an engine, by adjusting timing of combustion so as to suppress a fluctuation of torque while performing good ignition and combustion at starting time by effectively utilizing purge gas, in the engine for an automobile. SOLUTION: In an engine for an automobile provided with an injector 18 injecting fuel directly to a combustion chamber and a purge device having a canister, purge valve 38, etc., an engine controlling ECU60 comprises a start discrimination means 70, means 71 deciding an adsorption amount of the canister, purge control means 72 making a purge gas introducing condition when the adsorption amount is large decided in the beginning of starting of the engine, and a combustion control means 73 performing starting initial combustion adjusting control, injecting fuel from the injector 18 in a range of expansion stroke from a compression stroke latter period when the purge gas introducing condition is provided in the beginning of starting of the engine, and making ignition timing after the top dead center of compression.
Patent JP-S60230915-A (JP)
Title: Composition for fixing metallic powder molding during sintering
Inventor: SAKURAMOTO TAKAFUMI
IPC: B22F7/02
Filed: 1984-04-29
Abstract: PURPOSE:To prevent a metallic powder molding consisting of metallic powder and synthetic resin binder from exfoliating from a base material surface during sintering in the stage of forming a sintered metallic layer on the surface of the metallic base material of said metallic powder molding by using a specifically composed compsn. for fixing. CONSTITUTION:The metallic powder molding of a sheet consisting of the wear- resistant metallic powder and acrylic resin binder is adhered to the surface of the metallic base material to 0.5-5mm. thickness and is sintered in a non-oxidizing atmosphere to form the sintered wear-resistant metallic layer on the surface of the base material. The thermosetting resin compsn. which is formed by adding 1-30 parts <=10mum pulverous powder of Fe, Co, Ni, Cu, Cr, etc. to a mixture composed of 100 parts thermosetting resin such as bisphenol A type epoxy resin having 100-5,000 epoxy equiv. and 1-15 parts curing agent such as dicyandiamide and of which the residual carbon content upon ending of sintering is at least >=0.5% is interposed between the metallic base material and the metallic powder molding and is sintered in this stage. The metallic powder molding is prevented from exfoliating from the metallic base material during sintering.
Patent JP-S63253376-A (JP)
Title: Image forming device
Inventor: NODA TAKASHI
IPC: G03G15/00
Filed: 1987-04-09
Abstract: PURPOSE:To eliminate the need for an operator to input the cut size by confirming the state of a picture signal after a 1st timer means has completed counting and discriminating whether roll sheets are cut in a fixed width size or a fixed length size. CONSTITUTION:Based on a 1st timer means and the picture signal determined by the original length in a picture scanning direction and a selected copying magnification, a discrimination means automatically discriminates the cut length of the roll sheets 31 and 33, i.e., whether they are cut in the fixed width size or in the fixed length size. According to the result, the timer means for horizontally or vertically cutting is set. When the cut length is not discriminated after the roll sheets 31 and 33 has conveyed to an image forming part, i.e., after a timing signal has rise, temporarily the timer means for horizontally cutting is set. When the discrimination means discriminates cutting in the vertical fixed length size, temporarily set timer means for horizontal cut is corrected to the means for the length corresponding to the vertically fixed length size. Thus the operator need not input the cut length into a device.
Patent JP-H03287212-A (JP)
Title: Switching device for wiring of optical fiber
Inventor: SAITO KAZUTO
IPC: G02B26/08
Filed: 1990-04-03
Abstract: PURPOSE:To reduce the size of the device by providing 1st support members which are provided in parallel and 2nd support members which are provided in a direction crossing the 1st support members, driving a 1st and a 2nd terminals which are provided slidably along the 1st and 2nd support members, and coupling them with each other and connecting optical fibers. CONSTITUTION:The support members 11 which are laminated and the support members 12 which are laminated in the crossing direction to the support members 11 are provided respectively with terminals 14 and 24 of optical fibers slidably while facing each other, and those terminals 14 and 24 are gripped and moved along the support members 11 and 12. One optional terminal 14 can be coupled with the other optional terminal 24 which faces it. Consequently, easy and speedy terminal coupling can be realized with the small-sized, simple constitution.
Patent JP-H03286823-A (JP)
Title: Automatic stopping method for molding machine because of percentage of molding rejects
Inventor: SAWADA YASUHIKO
IPC: B29C45/76
Filed: 1990-04-03
Abstract: PURPOSE:To reduce the percentage of molding rejects by issuing an automatic stop signal or alarm for the preset optional number of shots and optional percentage of molding rejects based on a result computed actually. CONSTITUTION:First, the number of shots for computing the percentage of molding rejects is set by a computation period shot number setting device 5. When the number of shots set by the computation period shot number setting device 5 and the number of shots counted by a total shot number counter 2 are judged to conform with, the value actually sensed by a sensor section 14 comprising various kinds of sensing and the value set by an upper and lower limit set values 15a set by an upper and lower limit range setting device 15 are compared by a range comparison device 16, and the numbers out of the range are counted by an abnormality counter 13. An operator 4 computes the percentage of molding rejects based on respective data signals. Actual percentage of molding rejects computed by the operator 4 and the percentage of molding rejects set by a reject percentage setting device 7 are compared by a reject percentage comparison device 8. When the actual percentage of molding rejects set by the operator 4 is larger than the percentage of molding rejects set by the reject setting device 7, a stop command 10a for stopping the machine is issued to an injection molding machine 1 by a machine stop command device 10 to stop the machine.
Patent JP-S59213573-A (JP)
Title: Three-wheeled vehicle
Inventor: IRIKOU SHIYOUICHIROU
IPC: B62K5/02
Filed: 1983-05-20
Abstract: PURPOSE:To achieve excellent cornering characteristic by steering one rear wheel with correspondense to the steering of a pair of front wheels in the direction reverse from the steering direction of front wheel while moving to the side opposite from the turning side of car. CONSTITUTION:A three-wheeled vehicle 1 is provided with two front wheels 2 and one rear wheel 3 and an engine 6 is mounted in the front chassis 4. The engine 6 power is transmitted from the output shaft 7 through an equi-speed joint 8 to the left/right front wheels 2. A pitman arm 10 is secured to the lower end of the steering shaft 9 where one arm 10a is coupled through a tierod 11 to the knuckle arm 12 while the other arm 10b is coupled through a rod 13 to a pair of rear forks 14. The interval of vertical pins 21 at the leading edge is set shorter than that of a pair of vertical pins 16 at the base of the rear fork 14. Consequently the required function can be achieved.
Patent JP-S61244948-A (JP)
Title: Inertia brake device in air-clutch
Inventor: KAMIO TAKENORI
IPC: F16D48/02
Filed: 1985-04-24
Abstract: PURPOSE:To obtain an inertia brake device which is compact and may be handled in a simple way, by connecting a communication passage in an air pressure control mechanism for an air-clutch, and a brake which is communicated with the communication passage to be operated. CONSTITUTION:There is provided an inertia brake control valve 51 having a spool valve which receives the output of an air-clutch control valve 15 and changes over high pressure between the air discharge side and the rotary coupling 20 side including a brake. Accordingly, when air pressure flowing through the air-clutch control valve 15 is lowered by depressing a clutch pedal 18, an air-clutch 13 is disengaged, and the inertia brake control valve 51 introduces high pressure from a pipe line 71 into a rotary valve 20 to actuate the brake. Accordingly, it is possible to obtain an inertia brake device which is compact and may be handled in a simple way.
Patent JP-S61247221-A (JP)
Inventor: TADA KAZUHIKO
IPC: H02H7/12
Filed: 1985-04-24
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-S5211090-A (JP)
Title: Liquid concentration detector
Inventor: YAMAMIYA OSAMU
IPC: G01N29/02
Filed: 1975-07-17
Abstract: PURPOSE: The method utilizes variation in concentration of the liquid used as sample according to the speed of propagation of supersonic waves into it, electrically detecting any abnormal change in concentration and constantly monitoring the state of the liquid (such as battery discharge etc.). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0841501-A (JP)
Title: Method and apparatus for heating powder and use of said apparatus
Inventor: MATSUTSU SUTOROOMUGUREN
IPC: B22F1/142
Filed: 1995-04-13
Abstract: PURPOSE: To provide a method and a device capable of producing uniformly heated powder with reliability. CONSTITUTION: In a method for heating powder, especially metal powder under taking the subsequent compacting stage into consideration, the powder is divided into many partial flows which are heated separately to a predetermined temp. Then, the partial flows are brought together to form a common flow of heated powder. The partial flows are so heated that a uniform temp. is attained over essentially the entire cross-section of each of the partial flows before these are brought together. The device comprises a storage container 10 for the powder, and a heating unit 20 for receiving powder from the storage container 10 and heating it. The heating unit 20 comprises a plurality of spaced-apart heating surfaces defining a plurality of flow channels 28 for the powder.
Patent JP-S59212488-A (JP)
Title: Dioxole derivative
Inventor: NISHIZAWA SUSUMU
IPC: C07D317/40
Filed: 1983-05-18
Abstract: NEW MATERIAL:The compound of formula I . EXAMPLE:4-Hydroxymethyl-5-methyl-1,3-dioxol-2-one. USE:Raw material for prodrug of drugs such as penicillin, cephalosporin, 5-Fu, etc. PREPARATION:The compound of formula I can be prepared, e.g. by substituting the halogen group of the compound of formula II (X is halogen) (e.g. 4-bromomethyl-5-methyl-1,3-dioxol-2-one) with an alkali metal salt of an organic acid such as trifluoroacetic acid, and hydrolyzing the resultant compound of formula III(Y is organic acyl).
Patent JP-S58204998-A (JP)
Title: Mounting structure of ceramic shaft to impeller
Inventor: SASAKI NAOTO
IPC: F04D29/02
Filed: 1982-05-26
Abstract: PURPOSE:To improve the strength of a ceramic shaft by screwing a fixing bolt into a threaded hole provided in an end face of a metal shaft not to make the ceramic shaft penetrate up to the inducer side. CONSTITUTION:A collar member 2 is fitted to a median diameter shaft portion 11A of a ceramic shaft 11 butted against a metal shaft portion 11B. Further the extetion of the median diameter shaft portion 11A and the metal shaft portion 11B are fitted to a mounting hole 13B of an impeller 13 so that the end face of a collar 13A is pressed to contact with the collar member 2. Thus, by screwing a fixing bolt 14 from the inducer side end face of the impeller 13 through a through hole 13C into a threaded hole 15 in the metal shaft portion 11B, the impeller 13 is secured fixedly to the ceramic shaft 11 so that the strength of the ceramic shaft is improved.
Patent JP-S5613084-A (JP)
Title: Control unit of excess sludge flow rate
Inventor: SHIBAZAKI KAZUO
IPC: C02F3/12
Filed: 1979-07-13
Abstract: PURPOSE: A control unit of excess sludge flow rate which is able to maintain the weight of the sludge stagnating in the system always at a proper value with ease by obtaining the weight of the sludge stagnating in a final sedimentation basin accurately through calculation and obtaining the measured value of the weight of the sludge in an aeration tank etc.  
     CONSTITUTION: This control unit for excess sludge flow rate is provided with an aeration tank 2 supplying waste water, activated sludge and air and a final sedimentation basin 3 making solid-liquid separation of the mixed liquid flowing out from this tank 2 into treated water and activated sludge. The activated sludge accumulated in the bottom of the basin 3 is drawn and part thereof is returned 4 into the tank 2. The excess activated sludge is discharged 9 to outside the system. Next, the weight of the sludge stagnating in the basin 3 is accurately obtained through calculation based on the model of the basin 3 and the weight of the sludge in the tank 2 etc. is obtained by measuring MLSS concentration etc. From these calculated value and measured value, the weight of the sludge stangating in the system are accurately and easily obtained whereby the weight of the stagnating sludge is maintained at a proper value at all times. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5515814-A (JP)
Title: Welding device of synthetic resin product
Inventor: AOKI HISASHI
IPC: B29C65/20
Filed: 1978-07-19
Abstract: PURPOSE:To produce large size products by welding efficiently with high accuracy by moving plural parts to centripetal directions and welding them each of which has such an including angle formed by its two welded surfaces that the sum of the angles may become 360 deg.. CONSTITUTION:Parts A1, A2, A3 and A4 are mounted on part fixtures 20, 21, 22 and 23, and are fixed with clampers 30, 31, 32 and 33 from the top faces. A hot plate 40 is lowered between the opposing surfaces of the parts, the fixtures 20, 21, 22 and 23 are moved to the centripetal directions and the opposing surfaces of the parts are melted sufficiently. Next, the hot plate 40 is raised, and at the same time, the fixtures are moved backwards, then the fixtures are moved forwards again and the adjacent welded surfaces of the parts A1, A2, A3 and A4 are press welded with each other.
Patent JP-H10282373-A (JP)
Title: Optical module and formation of optical module
Inventor: USHIKUBO TAKASHI
IPC: H01L31/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To allow efficient heat radiation of optical elements without preventing the heat radiation effect of the optical elements with the heat radiation of a driving part by mounting the heat radiation sides of the optical elements on one of the inner wall faces opposing each other of a framework and the driving part on the other inner wall face. SOLUTION: For an optical module which is packaged in a framework with at least optical elements separated from a driving part, the heat radiation sides 23a of the optical elements are mounted on one of the inner wall faces opposing each other of a framework 110 and the heat radiation side 29a of the driving part is mounted on the other inner wall face 43a opposed thereto of the framework 110. The optical elements and the driving part are provided on the different inner wall faces in the framework 110 to increase heat resistance before heat released from the driving part is transmitted to the optical elements, so that efficient heat radiation is ensured without preventing mutual heat radiation effect between each of the optical elements and the driving part. Desirably, the optical elements are mounted via an electron cooling elements.  The optical elements can be sufficiently cooled to be kept at a desired temperature.
Patent JP-S59217588-A (JP)
Inventor: KIMURA KENICHI
IPC: B66D1/22
Filed: 1983-05-19
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-S61244392-A (JP)
Inventor: TAKAHASHI TATSUJI
IPC: D05B35/10
Filed: 1985-04-23
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-S5516409-A (JP)
Title: Process for production of cr film
Inventor: SUENAGA MASAHIDE
IPC: H01L21/302
Filed: 1978-07-21
Abstract: PURPOSE: To produce a Cr film, which peels only with difficulty and has less defects, by employing a sample bed or substrate holder made of stainless steel in vapor-deposing the Cr film by the sputtering method.  
     CONSTITUTION: In vapor-depositing a Cr film with a film thickness of 0.5μm or more on a ferrite substrate 1 by use of a RF sputtering apparatus, a Cr targent plate 4 is provided on an upper electrode 2 and the ferrite substrate 1 is provided through a sample bad 5 or substrate holder made of stainless steel on a lower electrode, and the vapor-depositing is carried out at an argon pressure of 5×10 -3  Torr and a power density of 1 W/cm 2 . Since the stainless steel has a thermal expansion coefficient close to that of Cr and its surface is less deteriorated, there occurs no attachment of Cr film fragments 6 onto the surface of the formed Cr film 7 from the surface of the sample bed as indicated by an arrow 9, and thus the Cr film having less surface defects can be produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04320715-A (JP)
Title: Controller of vaporization type burner
Inventor: KASADA TOSHIO
IPC: F24C5/10
Filed: 1991-04-19
Abstract: PURPOSE:To lower the electro-magnetic noises in the solenoid that opens and closes the varporization nozzle of a vaporization type burner. CONSTITUTION:A solenoid 14 and a transistor 23 are connected in series to a rectifying circuit 21, and an oscillation circuit 27 is connected to the base of the transistor 23. With this arrangement the wave shape of the applied voltage at the time of holding the solenoid by suction is cut small by the output of the oscillation circuit 27 and the electromagnetic noises become low.
Patent JP-S5713452-A (JP)
Title: Warming-up procedure display device of dry type copying machine
Inventor: SEKONA TOMOO
IPC: G03B27/00
Filed: 1980-06-28
Abstract: PURPOSE:To display lapse of warming-up time till a copying machine reaches a stable region and to eliminate wasteful wait time, by controlling plural displays in accordance with detection of heater roller temperature. CONSTITUTION:An output issued from a thermistor 1 by detecting temperature of a heater roller is applied to calculation amplifiers 101-105 in parallel forming comparators set to different reference voltages with resistances 106-110, etc. of a display control circuit 100. As a result, the transistors of a driver 112 are caused to conduct in succession in accordance with the temperature to control lighting of corresponding LED 11-15, thus permitting wasteful wait time to be eliminated by displaying lapse of the warming-up time till reaching the stable region with these LED11-15.
Patent JP-H11289642-A (JP)
Title: Power/information pole and indoor wiring method therefor
Inventor: KUBOMURA KOICHI
IPC: H02G1/06
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To avoid obstacles to walking when installing power supply or information wiring in an arbitrary position in the interior of an existing building which is not designed for as OA floors, and shorten the time of installation. SOLUTION: This power/information pole 1 is designed comprising a hollow pole 1 erected between a ceiling and a floor, a floor securing member 10 installed at the lower part of the pole 1, cables installed inside the pole 1, electrical connecting devices 8, 9 which are connected with the ends of the cables and exposed at the outer face of the pole, and an opening at the upper part of the pole for threading the other ends of the cables to the inside of the ceiling.