baber/WOPTO huggingface dataset:
Patent JP-S59229590-A (JP)
Inventor: KOBAYASHI SHIGEHIRO
IPC: A63F9/00
Filed: 1983-05-24
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-S5735590-A (JP)
Title: Separation of caffeine from active carbon
Inventor: SOORU NOOMAN KATSUTSU
IPC: A23F5/22
Filed: 1981-06-15
Abstract: The recovery of caffeine from activated carbon is accomplished according to the present invention by employing a liquid, food-grade caffeine solvent which comprises an organic acid or alcohol, and which is capable of competing for the active sites on the carbon occupied by the caffeine to displace at least a portion of the caffeine which is then dissolved in the solvent. After the desired period of contact, the caffeine is separated from the solvent. The solvent will preferably comprise glacial acetic acid or an acetic acid azeotrope, and contact will preferably be at a temperature above 100 DEG C.
Patent JP-S58209215-A (JP)
Title: Variable impedance circuit
Inventor: SAKAI KOUICHI
IPC: H03H11/46
Filed: 1982-05-31
Abstract: PURPOSE:To extend the variable range of the minute current region, by providing two current source circuit systems in which the threshold level is set. CONSTITUTION:A signal voltage e0 such as audio signals applied to a terminal 4 is smoothed at a rectifier circuit 5, a variable DC voltage e1 is obtained and applied to the 1st and the 2nd current source circuit systems. When a potential of a divided voltage e2 exceeds the threshold level of a transistor(TR) Q1, the TRQ1 is turned on and a variable current I1 flows. When the variable DC voltage e1 exceeds the threshold level of a diode group 8, a current proportional to a variable current I2 flows as a collector current of a TRQ6. The 1st current source circuit system is a control circuit at minute value flowing to diodes D1, D2 forming the variable impedance circuit and the 2nd system is a high current region control circuit.
Patent JP-H11275570-A (JP)
Title: Visitor informing device
Inventor: ITO HIROYUKI
IPC: H04M11/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a visitor informing device high in burglar-proof performance. SOLUTION: A slave set 4 is provided with a CCD camera 6 that sends a photographing signal to a master set 2 and a pyroelectric sensor 26 that sends a human body detection signal to the master set 2 when a human body reaches the vicinity of the camera 6. A video display device 41 is provided with a modulation circuit 46 that modulates a carrier of an idle television channel with the photographing signal, a mixer circuit 48 that mixes an output signal of the modulation circuit 46 and a television broadcast signal received by an antenna for receiving a television broadcast program and provides an output, and a community reception installation 50 that sends an output of the mixer circuit 48 to pluralities of television receivers placed respectively at pluralities of apart positions.  The slave set 4 has a transmission reception circuit 10 provided with a microphone 14 and a speaker 12, and the master set 2 is provided with a terminal adaptor 58 that makes a speech between a telephone set and the transmission reception circuit 10 and the telephone set and an external telephone set make a speech via the terminal adaptor 58.
Patent JP-H02270430-A (JP)
Title: Digital signal transmission equipment
Inventor: ENDO KAZUHITO
IPC: H04L1/00
Filed: 1989-04-11
Abstract: PURPOSE:To improve an error detection capability of a data and to attain error correction by generating a code detecting or correcting an error of plural bits of digital information signal among digital signals in one unit, storing the signal to part of an auxiliary signal or a standby signal and sending the result. CONSTITUTION:A synthesis circuit 3 in a transmitter A rearranges a data fed to a digital audio signal input terminal 1 and a control signal supplied to a control signal input terminal 2 in a prescribed order, a coding circuit 4 generates an error detection and correction code and adds the result to a (Check) area. Moreover, a modulation synchronizing addition circuit 5 generates and adds at first a parity check bit (P), applies a biphase mark modulation, adds a preamble (SYNC) as a synchronizing signal and outputs the result as a formatting data. A synchronization detection/demodulation circuit 7 in a receiver B demodulates a data sent via a transmission line 6, and the demodulated data is subject to error detection by using the parity check bit (P). A decoding circuit 8 uses the error correction code check to correct an error caused in the transmission line 6.
Patent JP-H06279490-A (JP)
Title: New peptide and its production and use thereof
Inventor: YOSHIKAWA MASAAKI
IPC: A61P9/10
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a new peptide having angiotensin converting enzyme inhibiting activity and useful as antihypertensive agent and its production. CONSTITUTION:This new peptide of the formula: H-Ile-Trp-His-OH is produced by the hydrolysis of dried bonito.
Patent JP-S5427859-A (JP)
Title: Driving unit for electric hair clipper
Inventor: YASUNAKA SHINSAKU
IPC: B26B19/28
Filed: 1977-07-30
Abstract: PURPOSE: To provide a driving unit for electric clipper which can prevent reduction of the amplitude during the service by checking loose fitting between the mobile blade and the driving element in an electric clipper enabling a pair of blade to be switched from the cutting to the combing function and vice versa at a finger touch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06305756-A (JP)
Title: Production of glass panel
Inventor: NOMURA TOMOHIRO
IPC: C03B18/02
Filed: 1993-04-20
Abstract: PURPOSE:To prevent the conspicuousness of the nodal lines of a glass panel stuck to a cathode ray tube by a moire phenomenon. CONSTITUTION:The glass panel 6 is stuck to the outer flank of a screen 8 of the cat;hode ray tube 8 and a shadow mask 9 is disposed within the cathode ray tube 7. Slits 9a for striking the electron beam from an electron gun against phosphors 8a formed on the inner flank of the screen 8 are formed on this shadow mask 9. The nodal lines 6a, reams, etc., if any, on the glass panel 6, do not overlap in parallel on the phosphors 8a and the slits 9a.
Patent JP-H09281996-A (JP)
Title: Voiced sound/unvoiced sound decision method and apparatus therefor and speech encoding method
Inventor: IIJIMA KAZUYUKI
IPC: G10L25/03
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To make voiced sound/unvoiced sound (V/UV) decision with a simple algorithm and with high accuracy by collectively judging the respective input parameters for V/UV decision. SOLUTION: As the parameters for the voiced sound/unvoiced sound decision relating to an input speech signal, the frame average energy lev of the input speech signal, normalization self-correlation peak value rOr, spectral similarity pos, zero corss number nZero and pitch lag pch are supplied to input terminals 11 to 15. When these parameters are defined as (x), the parameters are respectively converted by the sigmoid functions g(x) respectively expressed by the equation g(x)=1/(1+exp(-(x-b)/a)) (where a, b are constants) by function calculation circuits 31 to 35. The voiced sound/unvoiced sound decision is executed by a V/UV decision circuit 26 by using these converted parameters.
Patent JP-S5518477-A (JP)
Title: Material for sliding part
Inventor: WASHIDA AKIRA
IPC: F16C33/12
Filed: 1978-07-28
Abstract: PURPOSE: A material for sliding parts with high PV value that is prepared by  mixing an adequate amount of ceramic fibers and carbon fibers with a powder of  fluorine resin, forming and sintering the mixture.  
     CONSTITUTION: A powder of fluorine resin, ceramic fibers and carbon fibers are dried by heating. Appropriate amounts of them are uniformly mixed in a mixer and premolded in a certain mold at a compression pressure of 150W500kg/cm 2 . The product is sintered in a furnace by heating up to about 380°C in about 5W10 hr and keeping the temperature of about 380°C for 3W10 hr, then cooling to room temperature for about 5W10 hr. The resulting sintered product is a composition of fluorine  resin filled with ceramic fibers and carbon fibers and finised into desired shape, thus giving sliding parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60236764-A (JP)
Title: Recorder
Inventor: KAWABATA YOUICHI
IPC: B41J2/485
Filed: 1984-05-11
Abstract: PURPOSE:To provide a recorder which can prevent erroneous printing by providing a means of reading attribution of an attachable or detachable character generator to read out the attribution of the character generator mounted from a controller. CONSTITUTION:When a control command to a CPU20 is provided as such for attribution inquiry of character sets, the contents is read out at the attribution store address of a ROM12 in place and the attribution involved is transmitted to a host computer 22 through an input/output port 24. This can prevent such a trouble as printing by mistake in a calligraphic style and size not required and a warning can be given to an operator by a display or the like.
Patent JP-H09241083-A (JP)
Title: Smoked stone material
Inventor: TAKEMORI SHO
IPC: C04B41/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a smoking method for producing granite, andesite, tuff, etc., which have bright patterns of novel colors and long-term durability and lend themselves to applications, such as columns, walls, floors, staircases, etc., for buildings, interior and exterior ornaments, such as stone statues, and outer fence and tombstones for tombs, etc., by subjecting these stones to a smoking stage and smoked stones. SOLUTION: The smoked granite, andesite, tuff, etc., are produced by exposing the same into imperfect combustion gasses of wood, bamboo, grass an petroleum and gaseous sulfurous acid alone and gaseous mixture composed of arbitrary ratios thereof, thereby impregnating the stone materials with these gaseous components or bonding the gaseous components to the stone materials. The impregnation and bonding with and of the gases are further facilitated if the stone materials are dried to the absolute dryness and heated prior to the smoking treatment. The smoked stone materials are otherwise obtd. if the stone materials are exposed in series into >=2 kinds of gases.
Patent JP-S5617604-A (JP)
Title: Separating and removing method of oils
Inventor: SAKAI UTAROU
IPC: B01D17/02
Filed: 1979-07-21
Abstract: PURPOSE: To enable to separate off finely dispersed oils by an apparatus of simple  construction by passing the oil-contg. liquid into a strainer then passing the same  through a modified filter made of paper.  
     CONSTITUTION: As the 1st stage, the oil-contg. liquid drawn from a feed water tank 1 is led into a strainer 2, by which dust, fiber scraps, etc. are filtered out. The strainer 2 may be a wire net but is more preferably a sand filtration cylinder. Next, as the 2nd stage, the liquid is passed through a modified filter 4 made of paper having the effect of coarsening the finely dispersed oil and making an emulsion unstable. The oil-contg. liquid, that is, the oil-contg. liquid containing floating oil, coarsened oil dispersion and unstabilized emulsion is led through a conduit 5 to the bottom part of the partition cylinder 7 in the lower part of a floating cylinder 6. The floating oil aggregates in a floating chamber 6 1 , and is drawn out through an oil discharge pipe 9. The oil-contg. liquid flows over the upper part of the partition cylinder 7 and returns into the tank 1 through the circulating pipe 8 in the bottom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61250663-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G21/00
Filed: 1985-04-30
Abstract: PURPOSE:To erase an optional part of an original image selectively or form a line at a necessary part in another color to necessary width by providing a multiple copying function for an original, a multicolor developing function, a function for specifying the optional part of the original, and an erasing function which discharges the image except within the specified range and forms an image. CONSTITUTION:The black original is set on an original platen 2, a black original specifying key 30h is pressed, and then a red line specifying key 30j is pressed to set a main processor group 71 in line specification mode. When copying operation of black is finished, a multiple copying unit 28 operates and a form where an original image of black is formed is fed again. An erasure array 150 is controlled according to the specified range and width to turn on light emitting elements 152 corresponding to the specified range, and a surface charge on the photosensitive drum 10 is left only within the specified range, so that an electrostatic latent image of the specified range having the specified width is formed.
Patent JP-H11288190-A (JP)
Title: Image heating device, heating roller and image forming device
Inventor: TERADA HIROSHI
IPC: G03G15/20
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To decrease wearing of a heating layer and operation resistance by separately arranging an exciting member on the outside of a heating roller and rotating the heating layer integrally with a support layer. SOLUTION: An endless belt 21 functioning as the heating layer is formed like a belt by electroforming Ni, and the surface 22 thereof is coated with PTFE in order to improve releasing property. An elastic roller 23 functioning as a low heat conduction layer is integrally molded on a rotary shaft 24 constituted of metal such as aluminum, and constituted of a silicone heat resistant rubber foamed body and has elasticity. The support layer supporting the belt 21 is constituted of the roller 23 and the shaft 24. The shaft 24, the roller 23 and the belt 21 are integrally driven to be rotated in a direction shown by an arrow A with the rotary shaft as center by a driving means. An exciting coil 25 functioning as the exciting member is wound round to core material 26 constituted of ferrite and the core material 26 is fixed and supported in the main body at the end in a depth direction.
Patent JP-S58212033-A (JP)
Title: Preparation of shadow mask
Inventor: TANAKA YUTAKA
IPC: H01J9/14
Filed: 1982-06-02
Abstract: PURPOSE:To enable the correct excavation of an electron beam passing hole in the shadow mask raw material, through change of processing system for photo sensible film before the etching process is started. CONSTITUTION:To obtain an exposed surface which is very similar to a negative pattern of negative original on the shadow mask raw material by executing hard film processing for suppressing a sensible film remaining or penerating on the exposed surface of shadow mask raw material provided at the area where the electron beam passing hole is formed and by executing polishing process in order to remove the penetrating photo sensible film.
Patent JP-S58210897-A (JP)
Title: Biological dephosphorization method of waste water
Inventor: MORI NAOMICHI
IPC: C02F3/30
Filed: 1982-06-02
Abstract: PURPOSE:To dephosphorize waste water stably with high efficiency by treating the sludge formed by a biological treatment with the acid forming bacteria which are anaerobic microbes and adding the slurry contg. the org. acid formed by the treatment to an anaerobic stage. CONSTITUTION:Sewage flows through an inflow pipe 1 and is treated successively in an anaerobic tank 2, a denitrification tank 4 and a nitrification tank 4. Said sewage is subjected to solid-liquid sepn. in a final settling basin 5 and the supernatant liquid is released from a release pipe 6. Part of the sludge subjected to the solid-liquid sepn. in the basin 5 is returned by a pump 7 to the tank 2 and the balance is fed by a pump 8 to a concentration tank 9. The concd. sludge is fed into an acid fermentation tank 10 and the sludge is treated by the acid forming bacteria which are anaerobic microbes. The treated sludge is treated in a solid-liquid separator 11 and the slurry contg. the org. acid is fed to the tank 2.
Patent JP-H02272968-A (JP)
Title: Facsimile equipment
Inventor: ISHIGURO KENJI
IPC: H04N1/32
Filed: 1989-04-14
Abstract: PURPOSE:To eliminate malfunction by selecting and calling a FAX number and a telephone number from an electronic telephone book according to the existence/absence of an original platen, and when the registration of the numbers is not executed, displaying the fact. CONSTITUTION:An electronic telephone book 37 can register both of the telephone number and FAX number to one abbreviated name, and when both are registered, the call to the FAX number and the call to the telephone number are automatically executed in the case of the existence of the original and the case of the absence of the original according to the output of an original detector 38. When only the telephone number is registered to the abbreviated name, the call is executed to the telephone number by the absence of the original, and in the case of the existence of the original, the fact that the FAX number is not registered is displayed on a display device 32, and the call is not executed. When only the FAX number is registered to the abbreviated name, the call is executed with the FAX number in the case of the existence of the original, and in the case of the absence of the original, the fact that the telephone number is not registered is displayed on the display device, and the call is not executed. Thus, a correct transmission destination can be called automatically.
Patent JP-H09257899-A (JP)
Title: Hermetically sealable sample tube for measuring nuclear magnetic resonance
Inventor: JO TSUYOSHI
IPC: G01R33/30
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance sample tube capable of measuring under the wide conditions of necessary pressurizing, pressure reducing and cooling or heating in a catalytic development or physical property research. SOLUTION: This hermetically sealable sample tube comprises a cylindrical tubular body 1, an inner plug 3, a sealing ring 2, an inserting piece 5 and a bolt 4 for a stopper. The body 1 has two cutout parts at least one of which is penetrated at the sidewall radially oppositely near the upper part of the sidewall, and a locking protrusion provided at the inside surface below the cutout part. The plug 3 has a longitudinal hole formed to arrive at the top surface from a lateral hole passing through the side. The piece 5 can be mounted over between the two cutout parts, and has a female threaded through hole. The bolt 4 has a bolt head at the upper part and a diameter and a length for a male threaded part loosely engaged with the longitudinal hole of the inner plug and engaged with the female hole of the piece and arriving at the lower surface of the lateral hole of the inner plug.
Patent JP-S5618221-A (JP)
Title: Safety device for electronic range
Inventor: KIKUCHI IWAO
IPC: H05B6/68
Filed: 1979-07-23
Abstract: PURPOSE: To ensure the safety device to operate properly, by mounting a monitor switch onto an installation table which moves by being linked with an open-close mechanism of a door.  
     CONSTITUTION: The monitor switch 3, which is designed to blow out a current fuse 4 by shortcircuiting a power source 6 at the time of occurrence of an abnormal situation in the switch which stops oscillation of a wave generating source, is mounted onto the installation table 19 which moves in connection with open-close motion of the door. By so doing, even if an arc discharge occurs between contacts of the first safety switch 1 by sudden opening of the door, time lag until closing of the monitor switch 3 is positively kept by moving the movable installation table 19, and therefore, the current fuse 4 can be prevented from being fused erroneously and the safety device can be ensured to operate properly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5217652-A (JP)
Title: Current control system
Inventor: OZAWA NOBUAKI
IPC: G05F1/56
Filed: 1975-07-30
Abstract: PURPOSE: The current control system ready to supply the current to the load efficiency even if it is the power source circuit without the current capacity to give the maximum flow to the load, with the possibility of the safe actuation without the damage on the power source and without lengthening the discharge control time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58211290-A (JP)
Inventor: ASAI MAKIO
IPC: G07C3/10
Filed: 1982-05-31
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-H08288249-A (JP)
Title: Chemical treatment apparatus
Inventor: OKI ICHIRO
IPC: H01L21/306
Filed: 1995-04-19
Abstract: PURPOSE: To reduce the circulation time by mixing a hydrofluoric acid based solution with bubbles, passing them through a silicon fine particle filter and effectively removing metallic contamination by letting it stick to the silicon fine particle filter. CONSTITUTION: A diluted hydrofluoric acid is stored in a chemical container 1 kept at a given temperature controlled by a heater 9 and fed by a circulation pump 5 to a foam generating mechanism 2. The chemical solution with the foam generated in a porous substance 7 is passed through a silicon fine particle filter 3, which is filled with silicon fine particles 8. After metallic contamination in the chemical solution is attached to the silicon fine particles 8, the chemical solution is turned to the chemical container 1. When the hydrofluoric solution mixed with foam of air or N2 , flowing to the silicon fine particles 8, is passed through an interface between the silicon and the air or nitrogen layer, a negatively charged level of a silicon surface is increased on the negative side through friction force of the silicon surface.  Then, the metallic contamination charged at a positive level has a tendency to stick to the surface of silicon fine particles, and efficiency in filtration of metallic contamination is increased.
Patent JP-H01267847-A (JP)
Title: Optical information recording and reproducing device
Inventor: MATSUI TAKAO
IPC: G11B7/09
Filed: 1988-04-18
Abstract: PURPOSE:To decrease resonance generated in a carriage driving system and to realize a highly accurate servo characteristic by providing a viscoelastic body for a force transmitting part between the carriage of an information recording and reproducing device and a driving source to drive this carriage. CONSTITUTION:A driven body (carriage) 11 of an optical head, etc., is provided with bobbin receiving parts 10 having holes 10a corresponding to pins 15a of bobbin fitting parts 15 and bolt holes 16b corresponding to bolt holes 16a. A rubber viscoelastic body 9 is put between the face of the bobbin fitting part 15 on the side of a linear motor facing the carriage 11 and the carriage 11. Consequently, the characteristic vibration of the driving system is attenuated by the viscosity of the rubber viscoelastic body 9. As a result, the resonance generated in the carriage driving system is decreased and the highly accurate servo characteristic can be realized.