baber/WOPTO huggingface dataset:
Patent JP-H05262043-A (JP)
Title: Optical polycarbonate resin composition
IPC: G11B7/2534
Filed: 1992-03-17
Abstract: PURPOSE:To obtain an optical polycarbonate resin compsn. good in releasability and heat stability and reduced in coloration and the lowering of a mol.wt. at the time of molding. CONSTITUTION:In a resin compsn. containing 100 pts.wt. of polycarbonate with a viscosity average mol.wt. of 12,000-18,000 and 0.001-5 pts.wt. of an alpha-olefine oligomer, polycarbonate is a melt polymerization product of an aromatic dihydroxy compd. and carbonic diester. This optical polycarbonate resin compsn. is good in releasability and heat stability and reduced in coloration and the lowering mol.wt. at the time of molding.
Patent JP-S5615640-A (JP)
Title: Storage of egg
Inventor: OOYAMA YOSHIYUKI
IPC: A23B5/06
Filed: 1979-07-16
Abstract: PURPOSE: Eggs of birds are coated with acetylated monoglyceride which has a specified degree of acetylation remaining in the fatty acid glycerol monoester, whereby the respiration of the eggs are appropriately adjusted to permit the long-time storage.  
     CONSTITUTION: Eggs of birds are coated with an acetylated monoglyceride in which more than 85% of hydroxyls remaining in the fatty acid glycerol monoester had been acetylated. The acetylated monoglyceride is preferably that of a straight-chain and saturated fatty acid of 8W14 carbon atoms or of straight-chain and unsaturated fatty acid of 8W22 carbon atoms. The amount of the acetylated monoglyceride coating the eggs is preferably 0.05W0.20g per one egg. This treatment makes it possible to keep the weight reduction of stored eggs less than 1% for 20 days at a storage temperature of 20°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5613778-A (JP)
Title: Photoelectric converter and its preparation
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1979-07-16
Abstract: PURPOSE:To integrate an entire system by forming plural first electrodes on an insulating substrate, providing a semiconductor layer which generates light electromotive force on the electrodes, covering them with a second electrode, while providing a reverse current preventing diode on the same substrate, and thus forming the system into a photoelectric converter. CONSTITUTION:On an insulating substrate 1 consisting of methacrylic resin or ceramics, plural first electrodes 2 with a two-layer construction of Cr and Al are formed, a monocrystalline, polycrystalline or amorphous semiconductor layer 3 is deposited all over the surface producing junctions of PN, PIN, etc. in the layer, and the entire surface is covered with a transparent conductor electrode 4. Next, separated electrodes 2 with the layer 3 and the electrode 4 on their surfaces are formed by plasma etching, both end electrodes 2 are used for first and second bus lines 8 and 9, electrodes 2 between them are used for two photoelectric converters 6 and 7 and a reserse current preventing diode 8. At this time, the electrode 2 which becomes the diode 8 is formed in a tapered shape and connected with neighboring electrodes 2, and the electrodes 2 for the devices 6 and 7 are connected in series.
Patent JP-H09253817-A (JP)
Title: Method for predicting breakout caused by uneven solidification in mold for continuous casting
Inventor: TANAKA KAZUHISA
IPC: G05B23/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To predict the breakout in a high accuracy with small quantity of data by comparing dispersed value of temp. data in a specified time at the detecting terminals at the pair of the upper part and the lower part temps. of a mold wall with each pre-decided dispersing discriminated value. SOLUTION: Since plural detecting ends Hx , Lx at each pair of the upper part and the lower part temps. of the mold wall 16 are embedded, beforehand the data between the upper part temp. and lower part temp. can connectedly correspond to each other. Therefore, in the calculation thereafter, the correlation of a temp. pattern in the direction along the mold wall 16 is surely grasped and the treatment can effectively be executed with small quantity of data.  Then, when each dispersing value of the temp. data at the upper part and the lower part in a fixed time exceeds each preset dispersing discriminated value, it is discriminated as a sign of the breakout and then, the inclination of irregular variation at the detecting terminals of the upper part and the lower part temps. is easily grasped in the high accuracy without requiring complicated calculation to execute the prediction of the breakout.
Patent JP-S5317493-A (JP)
Title: Sequentially operated mechanism at bundling machine
Inventor: MASHITA SABUROU
IPC: B65B13/18
Filed: 1976-07-30
Abstract: PURPOSE: To provide a bundling machine used for sealing the neck of a bag-like article with a staple, said machine having a simple mechanism which performs a sequential operation of a driver and a driver guide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58207127-A (JP)
Title: Information processing system
Inventor: KIKUCHI KENJI
IPC: H04B10/272
Filed: 1982-05-28
Abstract: PURPOSE:To reduce the limitation of distance for a bus and to realize a long- distance transfer at a high speed, by adding optical fiber cables to an input/output bus structure and applying the optical communication. CONSTITUTION:A bus controller 500 uses an input/output bus 200 and inquires successively the use of bus to know the presence or absence of a data output to input/output interfaces 3001-300n-1. The bus use inquiry information is converted into the series inquiry information within the controller 500 and then into optical signals to be transmitted to a transmitting optical fiber cable 2101. The optical signals are fed to an optical star coupler 230 from the cable 2101 and then branched to equal parts and delivered through N units of optical output terminals 2321-232N. As a result, an output optical signal having its optical intensity attenuated down to 1/N that of an input optical signal is transmitted to receiving optical fiber cables 2201-220n. Then theoutput optical signal is transmitted in common to the interfaces 3001-300n-1 as well as to the controller 500.
Patent JP-S63256623-A (JP)
Title: Dihydropyridine ring-containing polymer and its production and use
Inventor: NISHIKAWA AKIO
IPC: C08G73/06
Filed: 1987-04-15
Abstract: PURPOSE:To produce the title polymer good in the balance among heat resistance, moldability, electrical insulation property, etc., by heating a specified compound. CONSTITUTION:A compound having terminal ethynyl groups and at least two Schiff bonds of formula I, obtained by reacting an aldehyde compound (e.g., terephthalaldehyde) with an aminoethynyl compound (e.g., 3-aminoethynylben zene) or an aldehydeethynyl compound (e.g., 3-ethynylbenzaldehyde) at 195-210 deg.C is heated to 120-180 deg.C to perform an addition reaction of the two ethynyl groups with one Schiff bond. In this way, a dihydropyridine ring- containing polymer comprising recurring units of formula II can be obtained.
Patent JP-H05285650-A (JP)
Title: Multilayer welding control method for welding robot
Inventor: ASAI AKIHIKO
IPC: B23K9/095
Filed: 1992-04-10
Abstract: PURPOSE:To correct weld line positional data of second and succeeding layer corner parts to the proper position, to perform corner winding multilayer welding by the welding robot and to always obtain the satisfactory welding quality. CONSTITUTION:Two input points of first layer weld line positional data of a corner part 11a are set, the quantities (e) and (f) to shift in the direction of a weld line and the direction at the time of welding of each layer of second and succeeding layers per each input point PCA and PCB are inputted and set as corner part shift data and positional data PCA2 and PCB2 of the corner part 11a at weld line positional data of each layer of the second and succeeding layers are obtained based on welding shift quantities (a) and (b) and corner part shift data (e)(=(c)) and (f)(=(d)) to set the welding target position of this layer.
Patent JP-S58209672-A (JP)
Inventor: NODA AZUSA
IPC: B62K19/16
Filed: 1982-05-28
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-H11264174-A (JP)
Title: Sanitary earthenware
Inventor: ARITA SHINICHI
IPC: E03D13/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve antifouling and washing properties and prevent freezing at a cold district by providing an enamel layer on a ground surface in a water supply section from the feed water part of a sanitary earthenware to the water discharge hole of washing water. SOLUTION: An enamel layer 2 is provided on the surface of the ground 1 of a water supply part in a stool. The enamel layer 2 is formed to apply enamel by means of a normal spray on the surface of the ground 1. A part in which a spray gun does not enter closes a washing water discharge hole by a cover to flow in liquid-like enamel, and it is adhered to the whole by inclination or the like. The enamel layer 2 is unabsorbent, and after water supply, slight moisture remains on the surface. Since it is smooth and unabsorbent, moisture remaining on the surface is replaced whenever water supply is performed. In addition, even if mold occurs, it is difficult to remain at the place. Thus, occurrence of mold and breeding of bacteria can be suppressed. In addition, breakage of the stool can be prevented by freezing.  Furthermore, because of improvement of surface smoothness, fraction resistance at the time of washing can be reduced and washing capability can be improved.
Patent JP-H03294115-A (JP)
Title: Band sawing machine
Inventor: TSUNE RYOICHI
IPC: B23D55/08
Filed: 1990-04-05
Abstract: PURPOSE:To carry out efficient cutting by providing a cylinder for raising head for supporting full dead weight on the head side between a machine table and a head and providing an automatic throttle valve device for adjusting a discharge amount according to a cutting reaction force acting on the head. CONSTITUTION:When a head 6 is lowered, an electromagnetic valve 30 is switched from the A position to the C position, a check valve 35 is opened by the action of a pressure oil in a supply passage 31, and the pressure oil in a hydraulic chamber 27 for supporting head returns to a tank 34. The full dead weight on the head 6 side pushes a piston 7c downward, and the head 6 is lowered at a high speed. A cutting start position is detected by a detecting laver, the electromagnetic valve 30 is switched to the A position, a supply and discharge flow passage 29 is shut off, an electromagnetic valve 38 is switched to the B position, and the pressure oil in the hydraulic chamber 27 for supporting head flows through the full open throttle port 49 of an automatic throttle valve device 37 and returns to the tank 34, and the head 6 is lowered at a low speed. When cutting is started, a cutting reaction force acts on a band saw 18, but a backing pressure of the hydraulic chamber 27 for supporting head is increased due to throttle resistance of the automatic throttle valve device 37, and a lowering speed of the head 6, that is, a cutting speed of the band saw 18 is reduced.
Patent JP-S58208622-A (JP)
Title: Device for detecting amount of intake air for engine
Inventor: TSUCHIDA TAKESHI
IPC: F02D41/18
Filed: 1982-05-28
Abstract: PURPOSE:To detect the amount of air accurately, by providing a Karman vortex generator, a Karman vortex frequency detector, and an intake air temperature sensor, correcting the outputs by correcting values corresponding to the variation of the memorized Strouhal numbers. CONSTITUTION:An air cleaner 1 is provided at an upstream part. A throttle valve 4 is provided in an intake air path 3, whose downstream end is connected to an engine 2. At the upstream side in the intake air path 3 with respect to a fuel injection valve 5, a Karman vortex frequency detector 8 comprising a Karman vortex generator 7, an ultrasonic wave transmitter 8a, and a receiver 8b is provided, and an intake air temperature sensor 11 is also provided. Corrected values corresponding to the variation in Strouhal numbers in response to the Karman vortex frequency and the intake air temperature are stored in a Karman memory 12 in advance. The Karman frequency, which is obtained through a frequency dividing circuit 9 and an injection pulse generating circuit 6, and the intake air temperature, which is obtained through a pulse width determining circuit 10 are corrected by the correcting values. Thus the proper injection pulses are obtained.
Patent JP-H04302542-A (JP)
Title: Maximum received electric field detecting circuit
Inventor: FUJIMOTO YOSHIYUKI
IPC: H04B7/08
Filed: 1991-03-29
Abstract: PURPOSE:To detect the route where a maximum received electric field signal is generated by detecting the maximum received electric field route from the combination of the outputs of respective comparators of detectors constituted in tree structure. CONSTITUTION:The maximum received electric field route detector 51 is supplied with the respective outputs of the detectors 21-27. The maximum received electric field route 51 has selectors 31 and 32 and a corrector 41. The selector 31 is supplied with the large/small decision output signals of detectors 25 and 26 in an intermediate stage as input signals and with the large/small decision output signal of a detector 27 in a final stage as a selection control signal. Consequently, the selector 31 outputs one of the large/small decision output signals of the detectors 25 and 26 in the intermediate stage. The selector 32, on the other hand, is supplied with the large/small decision output signals of detectors 21-24 in an initial stage as input signals and with the output signal of the selector 31 and the large/small decision output signal of the detector 27 in the final stage as selection control signals. Then the selector 32 outputs one of the large/small decision output signals of the detectors 21-24 in the initial stage.
Patent JP-S5317066-A (JP)
Title: Vapor phase epitaxial growth method
Inventor: SUGIYAMA KOUICHI
IPC: C30B25/02
Filed: 1976-07-30
Abstract: PURPOSE: To laminate InP layers and Ga 1-y In y As 1-x Px epitaxial layers on InP wafers by epitaxial growth in a mutually lattice alignment relation without making a transition layer therebetween. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07298207-A (JP)
Title: Letter box picture detector
Inventor: KAMIMURA SHIGEKI
IPC: H04N7/01
Filed: 1994-04-28
Abstract: PURPOSE:To surely discriminate a letter box picture even when a level of an upper/lower non-picture part is more than a vertical blanking level or even when no continuity is in existence in the blanking level. CONSTITUTION:A vertical change multi-value quantity detection circuit 12 extracts the difference between a delayed video signal and an input video signal to discriminate whether or not a prescribed quantity of the difference is in existence thereby detecting the border between an upper/lower non-picture part and a pattern. The detection signal is given to a letter box discrimination circuit 13. The circuit 13 discriminates it that a signal for a letter box picture comes when a timing of the detection signal signal is set on the same line over several fields.
Patent JP-H03288308-A (JP)
Title: Rotary head cleaning device
Inventor: OKADA KOJI
IPC: G11B5/41
Filed: 1990-04-04
Abstract: PURPOSE:To reduce the change of load when traveling a tape by bending the rotary peripheral surface of a rotary object in the shape of a projecting surface in an axial direction in a magnetic recording and reproducing device equipped with a moving mechanism to move the rotary object to a magnetic head in a contact/non-contact state. CONSTITUTION:The rotary surface shape of a rotary object 3 is bent in the shape of the projecting surface in the axial direction and formed as a bent surface 3a. Thus, the bent surface 3a of the rotary object 3 gets contact with a magnetic head 2 so as to sweep dirt on the surface of the head 2 and in a part where there is no head 2, however, although the rotary object 3 gets contact with the rotational surface of a rotary cylinder 1, the area in contact with the cylinder 1 is extremely reduced because the bent surface 3a is provided in the axial direction on the rotary peripheral surface of the rotary object 3. Therefore, the surface degradation of the cylinder 1 caused by the sliding track of the rotary object 3 is extremely reduced, and the load change at the time of tape traveling is reduced as well.
Patent JP-H05302469-A (JP)
Title: Fitting construction for sash frame
Inventor: KUROIWA HIDEAKI
IPC: E06B1/02
Filed: 1992-04-13
Abstract: PURPOSE:To freely decide the fitting position in the indoor/outdoor direction of an opening part by providing a fitting frame along the inner circumferential edge of the opening part provided on an external wall, and fitting a sash frame on the inner circumferential edge part of the fitting frame. CONSTITUTION:A fitting frame 3 formed into rectangular shape fitting to the shape of an opening part 2 provided on an external wall is provided so as to contact the outer circumferential edge with the inner circumferential edge of the opening part 2, and fixed by means of a fastening tool, adhesives, or the like. The thickness 11 of the fitting frame 3 is set smaller than the thickness l2 of the opening part 2. When the fitting frame 3 is moved to outdoor side or indoor side, the fitting frame 3 is set not to project from the opening part 2. A sash frame 4 is previously fitted on the inner circumferential edge of the fitting frame 3 by means of fastening tools 5. Hereby, the fitting position of the sash frame 4 to the opening part 2 can be freely changed by changing the fitting position of the fitting frame 3 to the opening part 2.
Patent JP-H02269477-A (JP)
Title: Controller for inverter device
Inventor: HIROSE KENJI
IPC: H02P27/08
Filed: 1989-04-11
Abstract: PURPOSE:To perform satisfactory output characteristic under simple control by controlling to modulate a signal wave of an inverter by a signal representing the harmonic wave component of an AC power source stored in advance to cancel the harmonic waves to be superposed on the output AC of the inverter. CONSTITUTION:Means 12 for predicting to previously set a harmonic wave component and storing a signal of a harmonic wave component an inverted signal of the set component, and modulation control means 7 for controlling to modulate a signal wave fed to an inverter 5 via the signal stored in the means 12 are provided. That is, the signal wave of an inverter is controlled to be modulated by the signal of the stored component to cancel the harmonic wave to be superposed on the output AC of the inverter. Thus, a smoothing capacitor can be omitted, and a satisfactory output characteristic is obtained under simple control.
Patent JP-H08259377-A (JP)
Title: Quartz crucible for growing single crystal and production of the crucible
Inventor: IKARI ATSUSHI
IPC: C04B41/87
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a crucible excellent in durability and effective for single crystal quality improvement. CONSTITUTION: The inner surface of the crucible is coated with a dense crystalline quartz layer formed by bringing into contact with a Si melt at 1415-1430 deg.C to obtain the objective crucible. As the result, the crystalline quartz layer improves the erosion resistance of the crucible to Si melt and has effect of growing Si single crystal free from defects derived from quartz particles, etc.
Patent JP-H10265243-A (JP)
Title: Control of refractive index of silica glass
Inventor: SUGIOKA KOJI
IPC: G02B3/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to change a refractive index by irradiating silica glass with a vacuum UV laser beam of wavelengths below the wavelength that the silica glass has absorption in such a manner that photodissociation of an Si-O bond occurs in the region irradiated with this vacuum UV laser beam. SOLUTION: The quaternary higher harmonic waves of the laser beam generated by a Q switch Nd; YAG laser 10 are made incident on a hydrogen Raman cell 18 through total reflection mirrors 12, 14 and a condenser lens 16. The laser beam of the wavelength 266nm is subjected to Raman conversion and is emitted into a vacuum chamber 20 through a condenser lens 24 having 15 pieces of oscillation lines of the wavelengths 133 to 594nm. The laser beam of the wavelength 266nm having the largest pulse energy is cut by a dichroic attenuator 26. The remaining laser beam is cast through an MgF2 lens 28 and a contact mask 30 to a quartz glass substrate 32. The Si-O bond is thus converted to SiOx (x<y) by photodissociation and the refractive index is changed.
Patent JP-S57205725-A (JP)
Title: Mirror driving circuit
Inventor: ISHIGURO YASUO
IPC: G03B19/12
Filed: 1981-06-15
Abstract: PURPOSE:To prevent wasteful supply of electricity by detecting the state in which a mirror actuating mechanism exceeds a neutral point in its up process, and feeding the signal thereof back to a motor driving circuit thereby stopping the supply of electricity to a motor. CONSTITUTION:A toggle spring 7 acts as force for moving a mirror 2 upward when a fulcrum shaft 2b is located on the right side beyond its neutral point with respect to the line connecting a shaft 5 and a shaft 3. Here, right after the movement of the shaft 2b beyond the neutral point, the reflection plate part 8c of a mirror operating lever 8 comes over a light emitting element 10 and a photodetector 11, and a phototransistor T1 receives the light of the element 10. As a result, the collector-emitter current of the TRT1 increases and therefore the output Q inverts to an ''H'' level. Therefore, the output of an AND gate ANG1 is inverted by an inverter I7 to an ''L'' level and therefore, transistors T4, T3 go off again, thereby stopping the supply of electricity to the coil Lm 17 of a linear motor. The wasteful supply of electricity is prevented in such a manner.
Patent JP-S62249084-A (JP)
Title: Integrated circuit
Inventor: SHIMIZU MEWATOSHI
IPC: G01R31/28
Filed: 1986-04-21
Abstract: PURPOSE:To obtain an integrated circuit which does not require many test vectors at the time of a test, by bringing a random data to an internal generation by a flip-flop circuit having a random data generation mode. CONSTITUTION:A scan clock SCK is supplied to a clock input terminal 3, it is set to a scan mode, and a test data is inputted to a terminal 5, and transferred to flip-flops (FF) F1-Fn. When a random data generating clock GCK is supplied to a terminal 4, it becomes a random data generation mode. After the GCK is supplied by a necessary number of times, the terminal is set to a scan mode, and the data of the FF is led out of an output terminal. In accordance with whether its data has coincided with an expected value or not, whether an LSI is good or not is decided.