baber/WOPTO huggingface dataset:
Patent JP-S61236026-A (JP)
Title: Method of recording information recording master disk
Inventor: KASHIHARA TOSHIAKI
IPC: G11B7/00
Filed: 1985-04-10
Abstract: PURPOSE:To improve C/N ratio at the time of reproducing information signals by making the width of a guide track section larger than an address signal section. CONSTITUTION:The width W1 of a guide track 11 is made to W1>W2 compared to address information bit width W2 of an address information section 15. Reproduction signal output from the address information section 15 is made to maximum, and reproduction signal output from the guide track section 14 is made to make reproduction signal output by a recording bit 13 as large as possible. One lens diffraction limit is used in tangential direction of guide track and a luminous flux having Gaussian distribution is projected in the direction of width, and the spot at the focus is made anisotropic. The guide track section records at spot size d1 of intensity distribution I1 and the address information bit records at spot size d2 of distribution I2. Accordingly, d1 is larger than d2. By setting to the size range of d1<2d2, it is possible to cope with forming of guide tracks of various width. Thus, C/N can be improved by recording and reproducing information bit.
Patent JP-S58191918-A (JP)
Title: Optical projecting device of vertical reference
Inventor: ARAI AKIRA
IPC: G01B11/00
Filed: 1982-05-06
Abstract: PURPOSE:To set easily and accurately positions of two points based on the vertical, by constituting the device so that the optical axis of projection is adjusted on a basis of a vertical line. CONSTITUTION:The optical projecting device of vertical reference consists of a supporting base A and a main body B. The box-shaped supporting base is supported by three legs 1-3, and a supporting face 5 provided with a supporting hole for supporting the main body B is provided on the upper face of the supporting base. Horizontal adjusting knobs 6 and 7, by which heights of legs 1-3 are controlled to make the supporting face 5 horizontal, and a level are provided on the supporting face 5. The main body B is approximately cylindrical and consists of a light source cylinder member 20, a supporting cylinder member 30, an intermediate cylinder member 50, and a projection lens supporting member 70. A pentagonal prism 28 as a horizontal refracting means is provided on the light source cylinder member 20.
Patent JP-S59199256-A (JP)
Title: Liquid jet recording method
Inventor: YOKOI KATSUYUKI
IPC: B41J2/055
Filed: 1983-04-28
Abstract: PURPOSE:To improve the emitting characteristics of liquid droplets even if the length of a liquid flowline is made short so as to accelerate the replenishing speed of a liquid, by performing the input of the same signal to a signal, which is inputted in order to generate energy in a downstream energy generating part, within a specific time in an upstream energy generating part. CONSTITUTION:The input timing T of the signal inputted to an upstream energy generator 102 is set on the basis of the point of time when a signal is inputted to a downstream energy generator 101 and, when the interval of the energy generator 101 and the energy generator 102 is set to L and the propagation speed of energy propagating through a liquid is set to A, it is desirable to form formula -L/A<T<L/A and, more pref., T is brought to zero. In addition, a signal inputting time is pref. adjusted so that energy generated by one energy generator does not continue after energies respectively generated by two energy generators are collided. By this method, even if the length of a liquid flowline is made short and the replenishing speed of a liquid is enhanced, the emitting characteristics of liquid droplets can be improved.
Patent JP-S61235624-A (JP)
Title: Ultrasonic humidifying unit
Inventor: UTSUNOMIYA RYOICHI
IPC: B05B17/06
Filed: 1985-04-10
Abstract: PURPOSE:To prevent an ultrasonic humidifying unit from damaging through low impedance of an oscillator by lowering a liquid load on the surface of an ultrasonic oscillator through an inclination or overturn of a humidifier, by providing a small through hole between a bottom plate of a tank of the ultrasonic humidifying unit and a main body of the ultrasonic oscillator. CONSTITUTION:A ultrasonic humidifying unit is constituted by fixing a rubber material gasket fitted to the circumferential fringe part of an ultrasonic oscillator 1 with a bottom plate 11 of a tank having a horn part 11b provided with a plurality of small through holes 11a. As a liquid is entered in an ultrasonic oscillator 1 side by passing through a small through hole 11a and the liquid is left in a space 14 even if the unit is tilted or overturned, heating of the unit without having water can be prevented and damage of the ultrasonic oscillator through low impedance can be prevented.
Patent JP-S5410867-A (JP)
Title: Brake booster for vehicle
Inventor: SHIMIZU HIDETOSHI
IPC: B60T13/40
Filed: 1977-06-25
Abstract: PURPOSE: To enable proper operation even in emergency by ensuring that the variable-pressure chamber of a servo motor can be fed not only with atmospheric pressure but with positive pressures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11267966-A (JP)
Title: Duplex polishing machine
Inventor: KIYONO TOSHIHIRO
IPC: B24B37/08
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for holding and rotating a work especially, in a machine for polishing both surfaces of a sheet shape work, in which extremely high flatness and parallelness are required especially, simultaneously. SOLUTION: In a both surfaces polishing machine rotating a carrier by a pin drive method, a pin is constituted by a pin shaft 10 and a free turnable collar 12 made of fine ceramics or a metal collar surface-coated by fine ceramics arranged on its outer periphery. Especially, the raw material of fine ceramics is at least one out of the compound with the surface roughness of 2.0 μm or less consisting of aluminium oxide, chrome oxide, zirconium oxide, aluminium nitride, boron nitride, silicon nitride, silicon carbide, tungsten carbide, titanium carbide and titanium boride.
Patent JP-S57191736-A (JP)
Title: Picture call controlling system
Inventor: SATOU SHIROU
IPC: G06Q40/00
Filed: 1981-05-20
Abstract: PURPOSE:To facilitate the same kind of input work, by retrieving and displaying a transaction picture, for which a flag is set, each time a control button for calling a transaction picture table is depressed after a control button for designating the continuous call of the transaction picture table is depressed. CONSTITUTION:In the picture call controlling system for the window terminal machine of a bank or the like, when the operator performs the same input operation for a table T, the depresses a continuity designation key A on a keyboard 2, and a control signal (a) generated then is discriminated by the processing part of a processing device 3 to set flags in flag parts F of transaction picture tables T1-Tn of a table T. When the operator performs the money recipt operation for the account number of another customer, the depresses a button B for reading out a transaction picture table after depressing said key A, and a control signal (b) generated by this depression is discriminated by a processing part 5 of the processing device 3, and the transaction picture table T2 where the flag part F is set to ''1'' is retrieved from the table T, and data of this table T2 is displayed.
Patent JP-H069734-A (JP)
Title: Resin composition containing graft copolymer of lobe type and having improved impact resistance, and its production
Inventor: KEBUIN RIIDO KITSUDAA
IPC: C08L55/02
Filed: 1993-04-02
Abstract: PURPOSE: To ensure low gloss and to improve shock resistance by incorporating a specified bi-lobed graft copolymer and a rigid matrix polymer.  
     CONSTITUTION: In the presence of a latex having seeds of a rigid polymer having grafting moieties, a diene monomer is emulsion-polymerized on the seeds formed by emulsion-polymerizing a vinyl monomer and a grafting agent to obtain a bi-lobed graft copolymer having a structure contg. a rubber polymer- contg. rubbery lobe and a rigid polymer-contg. rigid lobe bonded to each other. The bi-lobed graft copolymer is blended with a rigid matrix polymer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03274283-A (JP)
Title: Production of thin film
Inventor: KISHIMOTO YOSHIO
IPC: C23C26/00
Filed: 1990-03-26
Abstract: PURPOSE:To produce a thin film having high efficiency and high precision on a counter electrode target by atomizing a suspension of thin film forming materials into a carrier gas space, controlling the flying direction of the resulting atomized particles, reducing the partial pressure of solvent vapor in the carrier gas, and controlling the amount of solvent in the atomized particles in the course of flying. CONSTITUTION:An acrylic water-base dispersion paint is atomized by means of an ultrasonic ink jet 1 having a ceramic electrostrictive element into a chamber 11 filled with carrier gas of nitrogen, etc. The atomized particles 3 are passed through a corona-discharged space 2 and electrified, and flying direction is controlled by means of accelerating electric fields 8, 8'. On the other hand, by providing a solvent vapor trapping means 10, the partial pressure of solvent vapor in the carrier gas is reduced and the amount of solvent in the atomized particles is controlled in the course of flying, and the atomized particles are changed into grains in cluster state and allowed to adhere to a heated counter electrode target 7, by which a thin film is formed. By this method, a new thin film having high efficiency and free from pinholes can be produced.
Patent JP-S58192526-A (JP)
Inventor: ASANO SEIJI
IPC: G03B17/24
Filed: 1982-05-07
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-S61235072-A (JP)
Title: Production of aluminum heat exchanger
Inventor: NEKURA KENJI
IPC: B23K1/00
Filed: 1985-04-10
Abstract: PURPOSE:To make a heat exchanger light-weighed and to increase the corrosion resistance by coating Zn-Al alloy layer on the perforated tube side for refrigerant circulation, by bending said tube in meandering shape at either before or after this coating and by joining the corrugated fin. CONSTITUTION:In the production of the heat exchanger of the capacitor for the air conditioner on vehicle the Al or Al alloy made perforated flat tube 1 of the sectional shape shown in the figure is formed by extrusion work. The tube 1 is fed to a flux device A, a flux 6 is coated on the surface thereof and is fed to a hot dipping device C after preheating by a preheating device B. Now the Zn-Al alloy 3' heated beyond the melting point is hot-dipped to the tube 1. The tube 1 of which surface is coated by this Zn-Al alloy layer 3 is bent in meandering shape, a fin 2 is inserted between the parallel part thereof and after fixing and holding by the jig the same flux as the above is coated on this assembly body, which is then heated inside a heating furnace and the tube 1 and fin 2 are joined by melting the layer 3.
Patent JP-H11270340-A (JP)
Title: Exhaust timing controlling device for v-type two cycle engine
Inventor: YAMADA IKUO
IPC: F02B25/20
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To shorten the length of the stride body for power transmission and reduce the space for cylinder sandwiching part. SOLUTION: This controlling device is to substantially vary the height of an exhaust port by making the exhaust valve of a V-type two cycle engine 1 open and close by a drive means 12, which is composed of a pulley 16 rotating together with an exhaust valve open/close operating stem 10 of the upper cylinder 3, a servo motor 13 for rotating the pulley 16 through a Bowden cable 15, and a motion transmission mechanism 14 making a lower cylinder 4 exhaust valve open and close by interlinking with the rotation of the pulley 16. The motion transmission mechanism 14 is composed of an armor 17 rotating together with the exhaust valve open/close operating stem 10 of the lower cylinder 4 and rotatable first and second transmission rods 19, 20 connecting the pulley 16 and the arm 17 together through a junction arm 18.  Because the pulley 16 is fitted to the upper cylinder 3 open/close operating stem 10, the distance between the servo motor 13 and the pulley 16 can be shortened and the length of the Bowden cable 15 can also be shortened.
Patent JP-H08271135-A (JP)
Title: Storage chamber
Inventor: OCHIAI KOICHIRO
IPC: F25D23/04
Filed: 1995-03-31
Abstract: PURPOSE: To provide a storage chamber the containing efficiency of which is high, in a storage chamber which has a plurality of containers vertically arranged in a storage chamber arranged at a storage chamber body. CONSTITUTION: A pair of support arms 38 and 38 to hold a lower refrigeration room container 34 is arranged longitudinally movably to the refrigeration room 20. A door 26 to open and close the opening part of the refrigeration room 20 is arranged at the front ends of a pair of the support arms 38 and 38 and an upper refrigeration room container 32 is drawably arranged in the refrigeration room 20. A lock member 50 capable of locking the upper refrigeration room container 32 on the rear surface of the door 26 is arranged at the door 26 and a lock member 50 is operated. An operation member 62 to lock the upper refrigeration room container 32 on the rear surface of the door 26 is arranged on the front surface of the door 26.  When the door 26 is drawn from the refrigeration room 20, a case wherein only the lower refrigeration room 34 is drawn and a case wherein the upper refrigeration room container 32 is drawn are selectable through operation of an operation member 62.
Patent JP-H01251197-A (JP)
Title: Fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable a fire to be precisely decided by storing a sensor output level within the fixed time from past to present and comparing the stored contents with a present sensor output level. CONSTITUTION:The level outputted by a sensor FS within the fixed time from the past to the present is stored in a memory means RAM 2 and the difference between the sensor output level at a certain time within the fixed time and the present sensor output level or the changing tendency such as the inclination of the level is detected by a microprocessor MPU. When the changed tendency is over a prescribed limit, trigger is drived by going back to the certain time within the fixed time. Then, data processing by fire decision routine from the trigger point to the present time is executed. Besides, after the present time, the same fire decision routine is continuously executed corresponding to a sampling cycle by the fire decision routine executed until the present time.
Patent JP-H09263634-A (JP)
Title: Aromatic polyamide composition
Inventor: NAKAWA TAKAHIRO
IPC: C08G69/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polyamide composition suitable for e.g. films excellent in processability and travelability, having such a characteristic that the residuals extracted from the composition predominant in a specific aromatic polyamide with methanol stands at a specified level or lower relative to the pure water insolubles in the composition. SOLUTION: This composition has such a characteristic that the residuals extracted with methanol from the composition predominant in an aromatic polyamide composed of recurring unit of the formula CO-Ar1 -CONH-Ar2 -NH [Ar1 and Ar2 are each a divalent aromatic group and may bear substituent(s) differing from COX or NY on the aromatic ring; X is a halogen, OH or a 1-3C alkoxy; Y is H2 , HSiR3 (R3 is a 1-4C alkyl), etc.] and dried at 200 deg.C for one hour under a reduced pressure of 1mmHg stands at <=5wt.% relative to the pure water insolubles in the composition.
Patent JP-H06268593-A (JP)
Title: Optical communications system
Inventor: SHIMIZU TATSUYA
IPC: H04B10/293
Filed: 1993-03-11
Abstract: PURPOSE:To reduce power consumption and to improve the transmission quality when an electrical-to-optical transducer is subject to intensity modulation with plural electric signals whose levels differ from each other. CONSTITUTION:A sender side 1 uses an electrical-to-optical transducer 7 to convert an electric signal into an optical signal and the optical signal is sent to a receiver side through an optical transmission line and an optical-to-electrical transducer 9 on the receiver side 2 converts the optical signal into an electric signal. In the optical communication system as above mentioned, the sender side 1 is provided with a level detection means 5 detecting a level of the electric signal, a level correction means 4 correcting a level of an electric signal of the sender side so that a minimum level detected by the level detection means 5 is a prescribed value or over, a frequency detection means 6 detecting a frequency of the electric signal, and a bias control means 8 applying variable control to a bias current of the electrical-to-optical transducer 7 so that the relation between the level of each electric signal detected by the level detection means 5 and a frequency of each electric signal detected by the frequency detection means 6 satisfies a desired relation to obtain a constant ratio of signal to electric power distortion.
Patent JP-S574815-A (JP)
Title: Checking system for luggage
Inventor: TAZAKI YASUAKI
IPC: B07C5/34
Filed: 1980-06-05
Abstract: PURPOSE: To prevent the mis sorting of luggages by automatically checking card of one's own and a tag attached to one's luggage when one's luggages are selected from luggages collected in the arrival gate of air port in order to bring them out.  
     CONSTITUTION: A passenger who selected his own luggages from goods 11 collected in adequate place after the arrival of an air plane and then bring them to a controller 1, where the first discriminating information of his card 2 charged into an input 3 is read out and then stored. Then, his own goods 11 are put on a judgement  conveyer 10, and the second discriminating information of the tag 12 is read out and compared with the first discriminating information. When they conincides with each other, the conveyer 10 is sent forwards by the command of a conveyer operating circuit 14, and the luggages 11 are delivered through a feed conveyer 17 operating and a waiting conveyer 19 to the passenger. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63242393-A (JP)
Title: Method for purifying sewage and domestic waste water
Inventor: NAKAMURA YOSHIO
IPC: C02F3/00
Filed: 1987-03-31
Abstract: PURPOSE:To enhance treatment efficiency of sewage and domestic waste water by introducing a material on which the surface is chemically treated with polyanions and aerobic microorganisms are attached into a purifying tank. CONSTITUTION:The inflow water 2 of sewage is introduced from the upper part of an equipment 1. All parts of the equipment 1 is filled with sewage via small holes 3, a carrier 4 on which aerobic microorganisms are attached and fixed. Thereafter it is discharged as effluence 6 via a filter 5. As the carrier 4 for sticking aerobic microorganisms, cellulose grafted with acrylic acid is used and cellulose grafted with dimethylaminoethyl methacrylate is fitted as the filter 5. Thereby the treatment efficiency is enhanced and environmental pollution is prevented.
Patent JP-H02286579-A (JP)
Title: Automatically folding copy machine and its method
Inventor: TOOMASU AKUABUIBUA
IPC: G03B27/62
Filed: 1990-03-26
Abstract: PURPOSE: To facilitate signature copying by alternately piling up the first and second orientation sheets, and putting them in order of the page number for signature copying so that the signature copying can be automatically performed by a recirculation type document handling device. CONSTITUTION: A document set is divided into two half-sets by an operator, the half-sets are put on a job input tray 70 with the second half-set having the great page number facing down, and then a separating sheet 74 is put on the second half-set. Then, the first-half-set with the small is put on the separating sheet so as to be directed upward. The sheets of the first half-set are piled up sequentially on a RDH tray 21 by a top side document feeding device 72 through an inlet 22, a platen 23, an inverted passage 46, and the separating sheet 74 is detected by a sensor 90 to be ejected. Then, the document sheets are sent alternately from the bottom of the RDH 21 and the top of the tray 70 onto the platen 23, the signature copying is performed, and then the sheets are returned to the RDH tray 21. Thus, the signature copying can be easily performed.
Patent JP-H05283063-A (JP)
Title: Negative electrode for lithium secondary battery and lithium secondary battery using same electrode
IPC: H01M4/133
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the deterioration of capability due to a drop in electrical conductivity by constituting a negative electrode of a carbon material comprising a stacked composite member of carbon powder and a carbon film. CONSTITUTION:A negative electrode 1 is constituted of the stack of a film layer 1 and a carbon fiber layer 2. The film layer 1 is made of a carbon material allowing the doping an dedoping of alkaline metal, such as a film made of coal and oil mesophase pitch, and can be used as a host for intercalation reaction. The carbon fiber layer 2 is made of a carbon material allowing the doping and dedoping of alkaline metal or the like, such as vapor phase growth carbon fiber, PAN, phenol and rayon carbon fiber and pitch carbon fiber, and can be used as a host for intercalation reaction. According to this construction, the deterioration of capability due to a drop in electrical conductivity can be prevented and output density can be improved.
Patent JP-H01250422-A (JP)
Title: Control of spinning machine
Inventor: SAMOTO YOSHIHIKO
IPC: D01H9/18
Filed: 1988-03-30
Abstract: PURPOSE:To enable control of paper tubes, etc., without newly equipping facilities, etc., by measuring arrival time of a doffing truck to a spinning unit having become a full bobbin and judging existence of remaining paper tubes in a paper tube feeder from the measured value. CONSTITUTION:In a system wherein a doffing truck is traveled along spinning units 35 of a machine stand equipped with a great number of the spinning units 35 and when a spinning unit 35 of full bobbin is detected, the doffing truck moves to the end of a doffing machine stand, drops the full bobbin, receives a paper tube from a paper tube feeder, runs to the spinning unit 35 and attaches the paper tube to the spinning unit 35, signal from each spinning unit 35 is counted up by a memory in a computer, doffing waiting time is measured and thereby existence of remaining paper tube in the paper tube feeder is detected.
Patent JP-H09266050-A (JP)
Title: Explosive-driven flashover count display device
Inventor: SATO HIROSHI
IPC: H01H39/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can display the count of flashovers without requiring a complex operating device or power supply, reduces the time and cost for maintenance and control, and enables the count of flashovers to be surely checked without being affected by ambient brightness and viewing angle. SOLUTION: In an explosive-driven flashover count display device 10, a plurality of display panels 0, 1, 2, 3,..., (n) each showing the count of flashovers are sequentially and independently suspended while overlapping one another in a position that can be viewed from a distance, and every suspended part 15 has a cutting blade 7(70 to 72 ) corresponding to each hanging part 15. Each cutting blade 7 is connected to a gas generator 5(50 to 5n ) filled with an explosive 9 and fitted with an ignitor, and the ignitors are connected to switches 4(40 to 42 ) that are sequentially put into igniting action by detection signal currents passed from a flashover current detector 20.