baber/WOPTO huggingface dataset:
Patent JP-H1196540-A (JP)
Title: Magnetic recording medium
Inventor: OCHI MAKOTO
IPC: G11B5/738
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has excellent durability and is suitable for high-density recording. SOLUTION: This magnetic recording medium is provided with a nonmagnetic ground surface layer contg. carbon black, binder and lubricant on a nonmagnetic base and is provided with a magnetic layer contg. planar ferromagnetic powder of >=35 m<2> /g in the specific surface area by a BET method, 1 to 50 nm in average grain size and >=18000 e in coercive force, inorg. particles, carbon black and binder. The carbon black having the average grain size of the primary particles of 70 to 400 nm is incorporated into the magnetic layer and the number of the carbon black exposed on the magnetic layer surface is 5 to 50 pieces/100 μm<2> .
Patent JP-S62113792-A (JP)
Title: Production unit for band silicon crystal
Inventor: HAYASHI NOBUO
IPC: C30B29/06
Filed: 1985-11-12
Abstract: PURPOSE:To carry out crystal growth stably for a long period and to make high-speed pulling possible, by setting a protruded part on a straight line connecting holes bored at intervals approximately equal to width of crystal at a bottom of a crucible on the surface of the bottom of the crucible having silicon melt. CONSTITUTION:A protruded part 101 at the bottom of a crucible 1 made of carbon is positioned on a straight line connecting two holes 2a and 2b which are bored through the bottom of the crucible and used for inserting filamentous substrates and the protruded part is positioned thinly and long between the two holes 2a and 2b, namely, thinly and long in the width direction of crystal to be grown. The size of the protruded part 101 is length of <= width of crystal to be grown, the width is 5-30 times as long as crystal thickness and the height is height to make the top end of the protruded part 101 3-5mm below silicon melt level. In this device, temperature distribution wherein temperature of silicon melt 6 at the central part of the crucible 1 is lower than temperature of the silicon melt 6 in the vicinity of a wall of the crucible 1 so that crystal growth caused by solidification progress from the wall face of the crucible 1 can be carried out at high speed and stably for long hours without interruption.
Patent JP-H0595250-A (JP)
Title: Surface acoustic wave device
Inventor: FUKIHARU EIICHI
IPC: H03H9/145
Filed: 1991-10-01
Abstract: PURPOSE:To suppress the lateral mode spurious radiation giving adverse effect onto the characteristic of the surface acoustic wave device. CONSTITUTION:The distance between bus bars 1A, 1B and 4A, 4B opposite to each other in a transducer formed on the surface of a piezoelectric substance is changed as lengths L1, L3 as to positive electrode fingers 2A, 2B, 2C attended with a change in the distance of a surface acoustic wave in the propagation direction and as lengths L2, L4 as to ground side electrode fingers 3A, 3B, 3C.
Patent JP-H03114193-A (JP)
Title: Induction heating cooking apparatus
Inventor: IWAI TOSHIAKI
IPC: H05B6/12
Filed: 1989-09-28
Abstract: PURPOSE:To prevent excessive current from flowing in a switching element whichever material and shape a pan as the load is made of/in by increasing the delay time of turning-on of No.2 switching element, and thereby preventing supply of an excessive input power exceeding a preset level corresponding to the on time of No.1 switching element. CONSTITUTION:The value of input power for the on time of No.1 switching element 2 differs to a great extent, assuming an excessive value for a certain load, i.e., a one for ex. made of non-magnetic stainless steel. An input limiter is set to prevent it, and a control is introduced so that any kind of load gives below this input limiter. That is, the condition with the input power being small shall be achieved when the value of input power exceeds the input limiter by increasing the delay time td2 of No.2 switching element.
Patent JP-H04129171-A (JP)
Title: Manufacture of nickel-hydrogen storage battery
Inventor: EGUCHI YOSHIHIRO
IPC: H01M4/32
Filed: 1990-09-19
Abstract: PURPOSE:To ensure the high performance of a nickel-hydrogen storage battery and improve the productivity thereof by forming a nickel plate after oxidizing active material as a mixture of cobalt monoxide and active material mainly composed of nickel hydroxide, using an oxidizing agent, and combining the nickel plate with a hydrogen electrode. CONSTITUTION:Cobalt monoxide having a grain size of 1mum and a surface area of 70m<2> is mixed with peripheral nickel hydroxide containing 5wt% of cadmium hydroxide by a weight ratio of 95:5. The mixed active material so obtained is dissolved in a water solution mainly composed of potassium hydroxide having specific gravity of 1.35, and stirred. Then, K2S208 is added at a molar number equal to or above cobalt monoxide, and until oxygen gas is generated. The aforesaid mixed active material is filtrated, washed and dried. Thereafter, the material is made into paste state with CMC solution, and a nickel fabric porous body is filled with the paste. Furthermore, the body filled with the paste is dried at 80 deg.C for one hour and then pressed, thereby obtaining a nickel plate. According to the aforesaid construction, the utilization factor of the active material reaches 90%.
Patent JP-H0594949-A (JP)
Title: Semiconductor vapor growth device
Inventor: OGAWA HARUKI
IPC: H01L21/205
Filed: 1991-10-01
Abstract: PURPOSE:To provide a semiconductor vapor growth device, which reduces fluctuations of the pressure in a raw material introducing piping and is capable of obtaining an epitaxial growth layer, which is little varied compositionally, has a good surface morahology and has a low crystal defect concentration, with good reproducibility as a result. CONSTITUTION:A pressure stabilizing piping 33 connected to an exhaust system is connected midway of an organometallic raw material introducing piping 9 between the connection opening of a raw material feeding piping 7 with the piping 9 and a flow rate control device 20, whereby a rise in the pressure in the piping 9 due to the passage of H2 gas, organometallic mixed gas, through a needle valve 29 in immediately after a growth is started is reduced by the inflow of one part of the H2 gas upstream from the connection opening of the piping 9 with the piping 33 in the piping 33. Moreover, the pressure in the piping 9 can be adjusted constantly by providing a flow rate control device on the upstream side of the connection opening of the piping 33 with the piping 9 and by providing a needle valve on the downstream side of connection opening.
Patent JP-H02100094-A (JP)
Title: Generating method for deformed character
Inventor: KATO SHIGEKI
IPC: G09G5/24
Filed: 1988-10-07
Abstract: PURPOSE:To perform processing such as character modification and rotation only by calculation based upon a calculating expression by converting bit map information into coordinate array data once. CONSTITUTION:A controller 1, a full-dot character generating device 2, a full-dot character generating device controller 3, and a deformed character generating program part 4 are provided. Then a character pattern is generated as a dot image and on information on dots from the character pattern is converted into coordinate array information, which is processed and reconverted into the character pattern. Consequently, the processing such as character modification and rotation is easily performed based upon the calculating expression and enlargement, reduction, and the deformation of a mirror body are easily carried out.
Patent JP-H10105585-A (JP)
Title: Analyzer
Inventor: KASUGA KUMIKO
IPC: G06F3/0481
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To display a border condition icon showing the setting of border conditions at a position easy to confirm for a user in order to smoothly perform border condition setting work for analytic simulation for the analysis object of a three-dimensional shape. SOLUTION: When displaying an analysis object plane 22 on a display screen 21, the form of a display object plane 23 to be displayed on the display screen 21 in the analysis object plane 22 is judged and when that form is a recessed polygon, it is divided into plural projecting polygons. Further, it is detected whether any hole exists or not and when there is the hole, that form is divided into plural projecting polygons having no hole. Then, border condition icons are respectively displayed at centroid positions 26 of finally provided projecting polygons.
Patent JP-S63108411-A (JP)
Title: Fault recording method for cell controller
Inventor: ONO YUKIO
IPC: G05B19/4067
Filed: 1986-10-27
Abstract: PURPOSE:To attain quick troubleshooting by storing also recording position information such as video information and sound information at the occurrence in addition to error occurrence information from a processing cell at a central supervisory room so as to quote supervisory information at the occurrence of error. CONSTITUTION:A central supervisory room 4 supervises video/sound signals together with a supervisory signal from each processing cell 3 through a coaxial cable 5. If an error takes place, a cell 3 sends an error occurrence signal from a cell controller 31 and video/sound signal from an image pickup device 32 and a sound input device 33. A controller 43 in the supervisory room 4 stores a count representing the recording position of a recording medium of a picture recording and reproducing device 41 and a sound recording and reproducing device 42 recording the state of machine tools and robots when an error signal and an occurrence time and error occurrence signal are sent from the controller 31. Thus, the recording at the occurrence of error is reproduced quickly and the error is analyzed quickly.
Patent JP-S63108354-A (JP)
Title: Insulating magnetic encapsulated toner
Inventor: KARAMI YUSUKE
IPC: G03G9/093
Filed: 1986-10-27
Abstract: PURPOSE:To prevent a magnetic powder from scratching the surface of a latent image bearing body by specifying the longest size to shortest size ratio of the magnetic powder to be added into core particles. CONSTITUTION:The toner of the titled is obtained by coating each core particle containing a magnetic powder with a resin, and the melt viscosity of the core particles is controlled to 0.5-50 poises and the longest size (l) to shortest size (s) ratio is regulated to 1.0-1.5, thus permitting the magnetic particles not to scratch the latent image bearing body, accordingly, the toner material to be prevented from attaching to the scratched parts and causing image stains and poor cleaning.
Patent JP-H08114117-A (JP)
Title: Exhausting device for vehicle
Inventor: MUKAI TERUAKI
IPC: F01N1/00
Filed: 1994-10-19
Abstract: PURPOSE: To restrict the generation of tube length resonance by respectively arranging a rear silencer in the rear part of a vehicle, a large capacity silencer having a capacity larger than that of the rear part silencer under a cabin, and an intermediate silencer at a central part of an exhaust pipe for connecting the rear silencer and the large capacity silencer. CONSTITUTION: The exhaust gas from an engine 21 is purified by an exhaust purifying device 6, and a large capacity silencer 10 mainly muffles the noise. The residual acoustic energy is attenuated by an intermediate silencer 12 and a rear silencer 15. The rear silencer 15 as a middle capacity silencer effectively reduces the generation of air flow noise. Since a second middle tube and a rear tube 11, 13 are formed short enough, the generation of tube length resonance can be restricted. Namely, since the large capacity silencer 15 is arranged near an engine 21 as a noise generating source, the exhaust noise is attenuated at an early stage, and since the intermediate silencer 12 is arranged at a nearly intermediate part of the rear silencer 12 and the large silencer 10 so as to divide the tube length into halves, the generation of tube length resonance can be restricted.
Patent JP-H1189542-A (JP)
Title: Pickle injector
Inventor: TAKAHASHI TAKAYUKI
IPC: A23L13/70
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a pickle injector capable of efficiently, continuously and homogeneously dispersing a pickle solution or a seasoning solution into the mass of raw meat without deteriorating the quality of the meat, thus capable of achieving the salting or seasoning of the meat without using a tumbling machine, a massage machine or the like for a long time, and further capable of homogeneously dispersing the pickle solution or the seasoning solution, even when the meat has a different injection resistance. SOLUTION: This pickle injector is provided with a high pressure-generating member 5 comprising a plunger pump or the like, a straight water flow-jetting nozzle for jetting a pickle solution, and a pressure controller for injecting the liquid substance and simultaneously gradually increasing the injection pressure from zero or a low pressure; when the pickle solution is injected from the nozzle into the meat mass. A servo motor 3 or the like is used for the control of the pressure.
Patent JP-H0674711-A (JP)
Title: Position measuring method for columnar object
Inventor: NISHIBE KUNIHIKO
IPC: B66C13/22
Filed: 1992-08-27
Abstract: PURPOSE:To measure coil position positively through a simple apparatus when a coil on a coil truck is hoisted by means of a ceiling crane. CONSTITUTION:A two-dimensional laser range finder 40 fixed to a ceiling crane 30 projects laser beams S downward over a predetermined width and receives light reflected on a coil 10 thus measuring the distance upto each coil 10. The two-dimensional laser range finder 40 is moved relatively so that the laser beam traverses the coil 10. Coil position is determined based on the data obtained through the two-dimensional laser range finder 10.
Patent JP-2001077731-A (JP)
Title: Optical wavelength multiplexing transmission system, and main signal two-way shutdown system used therefor
Inventor: OZAWA KIMIO
IPC: H04B17/40
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength multiplexing transmission system which can prevent trouble from occurring owing to a peep at an end surface, etc., and can automatically restore itself by specifying the place of a transmission line disconnection and monitoring the state of an alarm. SOLUTION: If transmission line disconnection trouble occurs at a disconnection point 7 in a transmission line, an optical amplifier 41 in a repeating station house 4 can not receive an optical signal because of a transmission line cut, so this information in an unreceived state is reported to an optical amplifier 42 in the same repeating station house 4. The optical amplifier 42 adds this information to its station control signal, transmits them to an optical amplifier 32 in an opposite repeating station house 3 and also stops transmitting a main signal. The optical amplifier 32 in the repeating station house 3 once receiving this control signal informs an optical amplifier 31 in the same repeating station house 3 of the information and the optical amplifier 31 stops transmitting its station main signal and also continues to output the control signal of its station.
Patent JP-H0592074-A (JP)
Title: Ball discharge device of pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-10-01
Abstract: PURPOSE:To easily attach and detach a ball guidance conduit of the pinball machine from the vertical direction to the reverse side mechanism board, and to prevent a fact that in the attached state, an inclination angle of the conduit is varied and an inclination is generated in the depth direction. CONSTITUTION:In the bald discharge device which is provided on the reverse side mechanism board of the pinball machine, and provided with a guidance conduit of a gentle down-inclination guidance conduit for guiding pinballs from a storage tank to a discharge conduit of the downstream side, while rectifying them, this device is provided with fixing means 76a-76d, 81a-81d for detaining the guidance conduit 22 to the reverse side mechanism board 3 so as to be attachable and detachable from its vertical direction, a rib-like projecting means 75 for running along the conduit in the center of the lower face of the guidance conduit 22, and a placing means 80 for placing the projecting member 75 on the reverse side mechanism board 5 and supporting the conduit at a prescribed inclination angle.
Patent JP-H0196679-A (JP)
Title: Recycling method for toner in electrophotographic device
Inventor: KOJIMA HIROAKI
IPC: G03G21/10
Filed: 1987-10-08
Abstract: PURPOSE:To prevent a separating belt part from being stained and magnetic carriers from being wasted by providing a magnetic carrier gathering process and a toner recovering process in addition to a toner gathering process. CONSTITUTION:In the toner gathering process, toner is stuck on the surface of a photosensitive body to develop an electrostatic latent image, toner is transferred onto copying paper to copy the image, and toner remaining on the photosensitive body surface is separated from the photosensitive body surface and gathered. In the magnetic carrier gathering process independent of the toner gathering process, magnetic carriers are stuck only on specific areas among no-image areas on the surface of the photosensitive body in the axial and rotating directions. Then, the gathered toner and magnetic carriers are mixed and the toner is stuck on the magnetic carriers, which is recovered in the toner recovering process. Consequently, the amount and width of the sticking of the magnetic carriers to be stuck on the photosensitive body surface are controlled optionally by an electric means to securely prevent the separating belt part from being stained.
Patent JP-H10120925-A (JP)
Title: Aminomethylnaphthalenecarboxylic acid dye
Inventor: KUNDE KLAUS DIPL CHEM DR
IPC: C07C309/51
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a dye suitable for dyeing a cellulosic material, especially paper. SOLUTION: This dye is represented by formula I  A and K are each independently phenyl or naphthyl; R is H, an unsubstituted acyl, etc.; X is a 1-3C alkyl; the carboxyl in the formula is bonded to the 6- or the 7-position; (m) and (n) are each 0 or 1, with the proviso that (n) is 1 when (m) is 0; (v) is 0 or 1 on the assumption that [(v)×(m)] is >=1}. A method for converting an amine represented by the formula, A-NH2 into a diazonium compound according to a well-known method, coupling the resultant compound with a compound represented by formula II by a well-known method, as necessary, then acylating the prepared compound or carrying out the condensation reaction with a substituted 1,3,5-triazine or pyrimidine, etc., is cited as a method for obtaining the dye in which (m) is 0 and (v) is 1 therein.  Thereby, lightfast dyeing and printing can be prepared in a cellulosic material, especially paper, cotton or regenerated cellulosic fiber according to a usually used dyeing method.
Patent JP-2001077698-A (JP)
Title: Method for deciding block size with respect to audio encoding application
Inventor: SUA HON NEO
IPC: G10L25/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and simple block size deciding method, in the encoding technique of a digital audio signal. SOLUTION: This block size deciding methods divides the PCM sample of a conversion inputting buffer into K sub-blocks of an equal length, obtains the difference from a PCM sample value by each sub-block, detects the peak of the difference and the peak of the PCM sample value by each sub-block, modulates the peak of the difference by the peak of an audio PCM sample value by each sub-block to obtain a modulated value, detects the peak (peak sub-block) of the modulated value from all the sub-blocks, calculates the ratio of the modulated value between the peak sub-block and all of the other sub- blocks appearing before the peak sub-block, compares the ratio with a prescribed threshold to detect an attack signal, applies a short block size when the attack signal is detected, and applies a long block size, when it is not detected.
Patent JP-H07103594-A (JP)
Title: Multiroom type air-conditioner
Inventor: KITAYAMA HIROSHI
IPC: F25B5/02
Filed: 1993-10-12
Abstract: PURPOSE:To start the second and subsequent compressors in a state wherein a starting load thereof is small, eliminate fluctuation of an outlet temperature and thereby ensure comfortableness and the reliability of compressors at all times, regarding a method for starting the compressors in a plurality in a multiroom type air-conditioner. CONSTITUTION:A discharge pipe closing mechanism 36 is provided on the discharge pipe side of a plurality of compressors 25 and 26 of which the inside of a hermetically closed vessel is kept at a high pressure during an operation and which are made to communicate with each other by an oil equalizing pipe 32, and a suction pipe closing mechanism 27 on the suction pipe side thereof, while discharge pipes and suction pipes are connected together through a compressor-side two-way valve 33 and a compressor capillary 34, and thereby a state of pressure inside the hermetically closed vessel of a stopped compressor is balanced at a high pressure.
Patent JP-H07110431-A (JP)
Title: Range finder
Inventor: KINDAICHI TAKASHI
IPC: G03B13/10
Filed: 1993-10-12
Abstract: PURPOSE:To eliminate parallax between the range finging frame and the range finding area of a finder and to surely and precisely measure an aimed distance by contriving positional relation among the finder and a light projection and a light receiving elements. CONSTITUTION:The finder 6 is arranged on an optical axis O1 and at the back part of a finder optical system 3 and the light projection elements 7a and 7b are arranged on an optical axis O2 and at the back part of a light projection element optical system 4. Besides, the light receiving element 8 is arranged on an optical axis O3 and at the back part of a light receiving element optical system 5. Then, since the parallax between the elements 7a and 7b and the range finding frame 9 of the finder 6 is caused in a direction X, the parallax in the direction X is eliminated by arranging the element 8 at a position shown in a figure. However, since the image projected by the elements 7a and 7b is obliquely moved, it is deviated from the element 8. Then, the elements 7a and 7b are adjacently arranged so that they can be viewed as one slender light projection element. As the result, one part of the projected image is surely made to overlap the element 8.
Patent JP-2001071779-A (JP)
Title: Post-attached shift knob
Inventor: ASAKURA TOSHIAKI
IPC: B60K20/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a post-attached shift knob that is mountable as an post- attached product on an automatic shift lever whose shaft is designed to move up while the transmission shift is being locked and unlocked. SOLUTION: A tubular center sleeve 2 fixedly encloses the upper half of a tubular cover 23 of a shift lever. A shift knob body 1 formed from, for example, wood or synthetic resin into an external shape proper to hand-grip and provided with a top opening 3 is fitted over the sleeve 2 against relative rotation thereto and for relative vertical sliding motion thereto only through a given stroke. A cover element 4 is mounted on the upper end of the sleeve 2. A spring 6 is fitted between the lower surface of the cover element 4 and the top opening 3 of the shift knob body 1. The shift knob body 1 is connected to the upper end of a shaft 21. When the cover element 4 is pressed down with the thumb of the hand gripping the shift knob body 1, the shift knob body 1 is urged up against the spring 6 to thus mover up the shaft 21.