baber/WOPTO huggingface dataset:
Patent JP-H0675259-A (JP)
Title: Second higher harmonic generating element
Inventor: JIYO CHIYOUSEI
IPC: G02F1/37
Filed: 1992-08-26
Abstract: PURPOSE:To provide the 2nd higher harmonic generating element modulated periodically in the propagation constant in a waveguide which has high conversion efficiency and meets conditions of element length. CONSTITUTION:This describes a case wherein a fundamental wave having 1.327mum wavelength lambda is made incident from a semiconductor laser and a 2nd higher harmonic having 0.6635mum wavelength lambda is generated. Here, delta=9.67X10<-3> and the closest integer value N to a value pi/delta is 325 when DELTAk1=0.4791mum<-1>, DELTAk2=0.4986mum<-1>, l1=5.32mum, and l2=6.30mu, so the element length L is (l1+l2)N or 4.1mm.
Patent JP-S60121684-A (JP)
Inventor: OOI TAKAAKI
IPC: H01R13/719
Filed: 1983-12-01
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-H0391198-A (JP)
Title: Memory rewrite system
Inventor: MATSUMOTO KENJI
IPC: G11C29/00
Filed: 1989-09-04
Abstract: PURPOSE:To reduce the probability of the occurrence of two-bit error and to improve the processing efficiency of a CPU by correcting data in the address where error is detected at the time of output of an error detection signal from ECC (error checking and correction) LSI and writing corrected data in this address. CONSTITUTION:When the error detection signal is outputted by an ECC LSI 10, the address latched by an address latch circuit 8 at the time of output of a rewrite cycle signal from a rewrite control circuit 7 is given to a memory 11 to read out data from the memory 11. Read data is corrected by the ECC LSI 10, and corrected data is written in the memory 11 in accordance with the address latched by the address latch circuit 8, and thereby, data is corrected and written again when error of read data is detected by the ECC LSI 10. Consequently, data is certainly written again when one-bit error occurs. Thus, the probability of the occurrence of two-bit error is reduced and the processing efficiency of the CPU is improved.
Patent JP-H0955635-A (JP)
Title: Method for slitting piezoelectric devices
Inventor: FUJITA KAZUTOSHI
IPC: H01L41/22
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the yield by forming integrally a vibration part of an ultrathin part and a thick torus surrounding part supporting it and forming a groove around the thick torus surrounding part to easily slit individual vibrators. SOLUTION: Mnay recessed parts 11 are formed on one side of a crystal piezoelectric substrate 10 with etching, a maintenance use torus surrounding 12 is formed around them and grooves 13, 14 are formed as a grating to the circumferential ridges to surround the surrounding 12. The grooves 13, 14 may be formed by etching simultaneously when the recessed parts 11 are formed by machining, or after the recessed parts 11 are formed by machining, the grooves 13, 14 in a grating form are formed by machining so as to surround the thick circumferential ridge supporting the recessed parts 11. After the frequency adjustment, each vibrator is splitted easily by exerting a force from the opposite side of the grooves 13, 14 by a razor-like blade after frequency adjustment.  Since no mechanical distortion is exerted to the vibrators, the frequency versus temperature characteristic of the vibrators is improved.
Patent JP-H04108678-A (JP)
Title: Production of porous ceramics
Inventor: NAKAJIMA YASUHITO
IPC: C04B38/06
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a porous ceramics increased in pore diameter and having high porosity by adding a combustible and volatile material to a blended material of SiO2, CaO, and Al2O3 in specific propertions and then burning the resulting mixture. CONSTITUTION:A mixture is prepared so that SiO2, CaO, and Al2O3 are contained by 70-88wt.%, 5-23wt.%, and 5-15wt.%, respectively. Subsequently, a combustible and volatile material, such as sawdust, is added to the above mixture, and the resulting mixture is burned at the prescribed temp., by which the desired porous ceramics can be obtained. It is desirable that, as the combustible and volatile material, the one having 10-1700mu grain diameter used, because the pores of desirable size become hard to obtain when the grain diameter is below 10mu, and further, desirable strength becomes hard to obtain when grain diameter exceeds 1700mu. On the other hand, although the additive quantity of the above material depends on the grain size of the combustible material, desirable range of the additive quantity is 10-40wt.%.
Patent JP-H1169089-A (JP)
Title: Scanner device
Inventor: HIRANO KATSUMI
IPC: B65H5/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a scanner device, to which a read part can be attached/ detached, in simple configuration by feeding paper sheets to an information read scanner while exposing an ultrasonic motor on a paper carrier path and contacting the scanner with the opposed face. SOLUTION: A conveying mechanism is composed of two ultrasonic motors 1a and 1b to rotationally move with a shaft 2 as an axis and a rotating mechanism for rotationally moving these motors. Besides, the rotating mechanism is composed of a 3rd motor 3 therefor, a worm gear 4 and a worm wheel 5 fixed on the shaft 2 to be driven by the worm gear 4. With this rotating mechanism, the respective ultrasonic motors are moved between positions (p) and (s). At the position (p), each ultrasonic motor is presscontacted with the inner wall of a print paper route and print paper is conveyed. At the position (s), each ultrasonic motor is press-contacted through a dust Mylar to the base of a scanner unit and a read original is conveyed.
Patent JP-H0656138-A (JP)
Title: Plastic bottle
Inventor: UMETSU MASAHIDE
IPC: B65D23/10
Filed: 1992-08-04
Abstract: PURPOSE:To provide a plastic bottle for containing various kinds of liquid wherein its body is not likely to deform by a change in inner pressure or external pressure such as a grip, slight deformation if it occurs is inconspicuous and the bottle is easy to stably hold. CONSTITUTION:A recess 2 for finger holding having a gradient face bent and recessed from an outer body periphery toward an inner bottom 4 of the recess with appropriate width is formed on a body of a plastic bottle 1, while the bottle body parts on both sides of the recess are expanded and a lower slope 3 makes a steep slope. Its extension line makes a relatively small angle Q1 with respect to the bottle center line, while an upper slope 6 is easy and its center line makes a relatively large angle Q2 with respect to the center line. A lower part of the lower slope 5 is a part of a reinforcing rib 3 as it is, while the reinforcing rib 3 surrounds the bottle body as a recessed rib in a continuous recessed belt with a slight width.
Patent JP-S6384622-A (JP)
Title: Liquid and powder mixer
Inventor: SHINKAI SETSUO
IPC: B01F27/91
Filed: 1986-09-26
Abstract: PURPOSE:To completely and quickly eliminate foamy particles included in powdery bodies incorporated in mixed liquid by supporting a perforated plate for forcedly passing a stirred flow along a rotary shaft to the outer periphery of the rotary shaft in an axial flow stirrer wherein rotary blades are provided to the rotary shaft supported in a liquid tank. CONSTITUTION:In case of introducing the housing liquid 16 to be mixed into a liquid tank 1 and rotating a rotary shaft 2 to actuate an axial flow stirrer 4, a stirring flow by reflux or convection is caused in the housed liquid 16. At this state, in case of introducing powdery bodies, these are stirred together with the housing liquid 16, the fine particles of the powdery bodies are wetted with the housing liquid 16 and made to mixed liquid. At this time, foamy particles are formed by one part of small massive powdery bodies. In case these foamy particles are transferred with the stirred flow and forcely passed through a perforated plate 5 for forceful pass, they are finely divided, crushed and eliminated because the diameter of the foamy particles is larger than the pore diameter of numerous holes of the perforated plate 5. Then respective fine particles included in the foamy particles are wetted respectively with the housing liquid 16, mixed and made to uniform mixed liquid of powdery bodies.
Patent JP-S6472153-A (JP)
Title: Packaging unit for photosensitive material
Inventor: SHIBA KEISUKE
IPC: G03C7/26
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a photograph having the color reproducibility approximate to the color reproducibility of visual sensation without depending on the light quality of a photographing light source by specifying the spectral sensitivity distributions of the respective photosensitive layers of a photosensitive material. CONSTITUTION:The spectral sensitivity distributions S(lambda) of the respective photosensitive layers of the photosensitive material are so set as to satisfy the specific conditions. Namely, the wavelength to yield the wavelength of said S($lambda) in the blue-sensitive photosensitive layer BL is set at 406-480nm and the wavelength to yield 80% of the max. value of said S(lambda) is set at a 400-500nm wavelength range. The wavelength to yield the max. value of said S(lambda) in the green-sensitive photosensitive layer GL is set at 527-580nm and the wavelength to yield 80% of the max. value of said S(lambda) is set in at a 500-600nm wavelength range. Furthermore, the wavelength to yield the max. value of said S(lambda) in the red-sensitive photosensitive layer RL is set at 595-640nm and the wavelength to yield 80% of the max. The packaging unit for the photosensitive material with the exposing function having the good color reproducibility is thereby obtd.
Patent JP-H1069402-A (JP)
Title: Automatic test control method for software
Inventor: ONO KUMIKO
IPC: G06F11/28
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic test control method which can effectively carry out an automatic test of a software. SOLUTION: A batch processing execution time band is set to a using schedule of various types of devices connected to a network and registered in a schedule DB(data base) 11 by means of a test job queue storage part 12 where the test jobs which are not allocated yet to a schedules are stored, the DB 11 where the test jobs which are already allocated to the schedules are stored, and a device name/control WS name correspondence table 16. Then the allocation is permitted for a test job that have higher priority levels in a set batch processing execution time bands. At the same time, the information registered in the DB 11 are periodically referred to together with the information on the test jobs stored in the part 12. When these information satisfy each prescribed condition, the relevant test job is dynamically allocated to the schedule for execution of a test.
Patent JP-S60121157-A (JP)
Title: Car washing machine
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/04
Filed: 1983-12-02
Abstract: PURPOSE:To mechanize deposit removal for saving labor by providing a sprinkler of deposit removing agent in at least one of the front and rear of a rotary brush unit along the travelling direction of the portal travelling frame. CONSTITUTION:Deposit removing agent sprinklers M1, M2 are constituted by mounting a plurality of sprinkling nozzles 33, 34 directed toward a vehicle on portal supply headers 31, 32 supported inside a portal travelling frame 2. These sprinkling nozzles 33, 34 are mounted respectively on the supply headers 31, 32 to adjustably change their sprinkling direction and further have their opening areas set relatively large. Also, rinsing water sprayers R1, R2 mount a plurality of spray nozzles 37, 38 directed toward the vehicle on portal supply headers 35, 36 supported inside the portal travelling frame 2.
Patent JP-2000053293-A (JP)
Title: Vibration suppressing device for steel strip
Inventor: ISHIDA TADAHIRA
IPC: B30B15/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of suppressing the amplitude of vibration of a steel strip. SOLUTION: When the location of a steel sheet 1 deviates upwards from its center, the deviation is detected by a non-contact displacement gauge 4, so that a difference in the position of the steel sheet 1 from the target value is computed by a subtracter 5 and, in response to it, such a magnetic-flux target value as to increase magnetic-flux at the front end of the yoke 2a of a magnet 2 is fed to a subtracter 8 as an output by a position control device 6. The magnetic-flux at the front end of the yoke 2a of the magnet 2 is detected by a magneto-electric converter 7. The detected magnetic-flux value is subtracted from the magnetic-flux target value by a subtracter 8, and the difference is fed into a magnetic-flux control device 9.  The magnetic-flux control device 9 decides current passing through coils 2c, 3c of such an electromagnet as to make the difference zero to take it as a current target value. A coil current control device 12 adjusts a current passing through the coils 2c, 3c so that the difference between the current target value and the detected current by a coil current detector 10 becomes zero.
Patent JP-S60119132-A (JP)
Title: High frequency switching device
Inventor: OOKAWA AKIHISA
IPC: H03K17/76
Filed: 1983-11-30
Abstract: PURPOSE:To make a switch contactless and to reduce a high frequency switching device at its size by constituting a high frequency switching part by the combination of diodes and phase circuits. CONSTITUTION:The 1st terminal 21 is connected to the anode of the 1st pin diode 12 through the 1st decoupling capacitor 100 and the cathode of the diode 12 is connected to one end of the 1st impedance element 31. The other end of the 1st impedance element 31 is connected to one end of the 2nd impedance element 32 and the other end is connected to one end of the 3rd impedance element 33. When the 2nd bias circuit 10 is turned on by the 2nd bias switching circuit 41 and a forward DC current is made to flow into the 4th, 3rd and 2nd pin diodes 15-13, these pin dipdes 15-13 act as fine high frequency resistors determined by the forward DC current.
Patent JP-H0895303-A (JP)
Title: Electrophotographic yellow toner
Inventor: KUBO MASAHIKO
IPC: G03G9/09
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a toner having enough electrification property without decreasing transparency by dispersing an yellow coloring agent, two kinds of charge controlling agent and other additives in a fixing resin to constitute the toner. CONSTITUTION: The fixing resin contains quaternary ammonium salt and an yellow pigment which can be classified by the color index to C.I. solvent yellow 33 or C.I. solvent yellow 56 as the coloring agent. Moreover, the toner is colored with an yellow coloring agent except for yellow dyes. Since colorless quaternary ammonium salt and one of two kinds of yellow dyes having similar color tone to the hue of the toner colored with the yellow coloring agent are used as the charge controlling agent, enough electrification property can be imparted to the toner while the amt. of the quaternary ammonium salt is suppressed to the range not to cause whitening of the toner particles.
Patent JP-H0387433-A (JP)
Title: Assembling structure for framework members
Inventor: KATO OSAMI
IPC: E04B1/26
Filed: 1989-08-31
Abstract: PURPOSE:To facilitate assembling works, and thereby shorten the term of construction as well as to enhance strength and dimensional accuracy as well by connecting receiving columns which are provided with fitting anchoring slits in advance, with beams by the use of fittings in a shape agreeaable with said slits aid bar fixtures. CONSTITUTION:The upper end section of a lower pipe column 10a and the lower end section of an upper pipe column 10b are provided with slits in a cruciform 12a and 12b and through holes 14a and 14b which are perpendicularly intersected with said slits. in addition, the end sections of 3 beams 11 for the second floor are provided with slits 16 in a straight line and through holes 17 which are perpendicularly intersected with said slits respectively. Furthermore, 2 fittings in a T-shape 18a and 18b which can be coupled in the slits 12a, 12b and 16, and include round holes 24a, 24b, 25a and 15b, are made. Then, the lower pipe 10a. the upper pipe 10b and 3 beams 11 are thereby assembled in such a way that the fittings 18a and 18b are coupled in the respective slits 12a, 12b and 16 while pins are inserted into the through holes 14a and the like, and the round holes 24a and the like.
Patent JP-H0890841-A (JP)
Title: Method and apparatus for dividing and recording data
Inventor: SHOJI YUTAKA
IPC: G06F17/21
Filed: 1994-09-22
Abstract: PURPOSE: To easily and accurately laminate divided record sheets by forming alignment marks indicating the position of data boundary line at both ends out of the area of the data, distributing and recording it. CONSTITUTION: A recorder 3 has recording means 9 for recording on sheets 4, 5 and control means 10 for controlling the means 9. The data in a computer 1 is divided by data segment means 7, further fed to the recorder 3 in the state that alignment mark is formed by alignment mark forming means 8, and recorded on the plurality of sheets 4, 5. Thus, the data are accurately divided and recorded on the sheets 4, 5 of the recorder 4, then the divided sheets 4, 5 are easily laminated, and the data can be accurately reproduced.
Patent JP-2000056323-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYOSHI YOSHIAKI
IPC: G02F1/1337
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To effectively generate the electric fields between pixel electrodes and counter electrodes and also improve a contrast ratio by disposing insulating films between video signal lines and the pixel electrodes or the counter electrodes and coating the video signal lines with insulating materials having the electrical dielectric constant larger than the electrical dielectric constant of these insulating films. SOLUTION: The electric fields meeting the differences in voltage between the video signal lines DL and the counter electrodes CT are generated between both and when these electric fields leak to the inside of the pixel electrodes PX, a crosstalk defect occurs. The leakage of the electric fields is, therefore, prevented by filling material having the large electrical dielectric constant between the video signal lines DL and the counter electrodes CT. For example, the crosstalk defect may be prevented by adopting the structure that the liquid crystal composition to be filled between the opposite transparent glass substrates may be filled between the video signal lines DL and the counter electrodes CT.  The electrical dielectric constant of the liquid crystal composition is about 13 and is large than the electrical dielectric constant 6.7 of the silicon nitride films constituting the insulating films, making the effect of preventing the electric field leakage higher is possible.
Patent JP-S6384352-A (JP)
Title: Digital telephone circuit
Inventor: OSANAWA TATSUHIRO
IPC: H04M1/00
Filed: 1986-09-29
Abstract: PURPOSE:To omit a DC/DC converter by using a power supply circuit containing plural output terminals and a level shift circuit. CONSTITUTION:The DC power supplied via input terminals 19 and 20 is divided into three voltage levels by a power supply circuit 18 and supplied to a load through output terminals 21-24. Plural logic or analog signals are transferred among circuits 1-6. In this case, however, the DC potential and the amplitude of the signal must be changed for transfer of signals carried out among circuits of different power supply voltage levels. Here level shift circuits 25-28 are used to set the voltage of a reference voltage circuit at a level less than the voltage set between terminals 23 and 24. Then the input signal voltage can be changed into the output signal voltage that is deflected between terminals 21 and 22.
Patent JP-H0546579-A (JP)
Title: Parallel processor device
Inventor: MAKINO TAKENORI
IPC: G06F15/16
Filed: 1991-08-14
Abstract: PURPOSE:To provide the parallel processor device in simple structure which is put in operation under simple control by coupling processor elements of simple constitution. CONSTITUTION:A shift step indication is received from a control processor CP and data from processor elements PE0, PE1...PEn-1 are shifted and sent to plural processor elements to constitute the parallel processor device by a shift network coupling the processor elements.
Patent JP-2000064011-A (JP)
Title: HOT DIP Zn-Mg-Al PLATED STEEL SHEET EXCELLENT IN FLAWING RESISTANCE
Inventor: NISHIMURA KAZUMI
IPC: C23C2/06
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To improve flawing resistance at the time of working and corrosion resistance in a steel sheet by composing the structure of a plating layer of solid solution phases and intermetallic compd. phases in the vicinities of the boundary parts and providing the lower layer with an Ni layer. SOLUTION: In the distributions of Mg and Al in a plating layer of a Zn-Mg- Al plated steel sheet, the plating layer is composed of Zn-Mg-Al solid solution phases and intermetallic compds. composed of Mg2Zn11 and MgZn2 in the vicinities of the boundary parts. By this constitution, the flawing resistance of the plating layer is made better. The Zn-Mg-Al solid solution phases in the plating layer work as a binder, the intermetallic compd. phases composed of the concentrated Mg2Zn11 and MgZn2 work as barrier phases, and flawing resistance can be exhibited. Moreover, its corrosion resistance in an environment low in the concn. of Cl is also made better. Furthermore, in order to improve the plating adhesion in the case of being applied with severe cutting, bite working or the like, the application of an Ni plating layer as the lower layer by about 0.2 to 2 g/m2 is effective.
Patent JP-H0971508-A (JP)
Title: Carthamin powder pigment and cosmetic using the same
Inventor: KANAI KYOKO
IPC: A61K8/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a carthamin pigment having excellent coloring and capable of retaining the color and having vividness and covering power with wide color tone by dispersing a specific powder consisting mainly of inorganic powder into water dispersion of carthamin and drying the dispersion. SOLUTION: Carthamin in an amount of 3-100wt.% (especially 5-40wt.%) based on powder is attached to the surface of at least one kind of powder selected from a group of titanium oxide(-based) powder, yellow iron oxide(- based) powder, silica(-based) powder, ultramarine blue powder, ultramarine blue violet powder, ultramarine blue pink powder, nylon powder, etc. The average particle diameter of the carrier powder is about 0.015-10μm, preferably about 0.03-0.5μm. The color of carthamin attached to the carrier powder becomes pale color when the amount of carthamin becomes smaller within the range and the color of carthamin becomes deep color as the amount of carthamin becomes larger. The carthamin powder pigment has large covering power while retaining vivid coloring and has large covering power even in pigment having pale color tone.
Patent JP-H0392843-A (JP)
Title: Silver halide photographic emulsion and photographic sensitive material using the same
Inventor: HARA TAKESHI
IPC: G03C1/09
Filed: 1989-09-06
Abstract: PURPOSE:To enhance sensitivity and storage stability and to reduce fogging by incorporating silver halide grains under the presence of a palladium compound. CONSTITUTION:The silver halide grains to be used have a (100) face to (111) face ratio of >=1 and are sensitized by reduction and chemically sensitized in the presence of a palladium compound in an amount of >=10<-4>mol/mol of silver halide, thus permitting the obtained silver halide emulsion to be high in sensitivity, low in residual potential, and superior in storage stability.