baber/WOPTO huggingface dataset:
Patent JP-H07267346-A (JP)
Title: Crossover type belt conveyor
Inventor: ONISHI KAZUNORI
IPC: B65G47/53
Filed: 1994-03-28
Abstract: PURPOSE:To provide a crossover type belt conveyor device by which work conveyed by the first belt can be stably transferred to the second belt for switching its direction. CONSTITUTION:The second belt 8 is perpendicularly arranged above the first belt 6. In a belt receiving plate of the second belt conveyor 3, an edge-shaped transfer plate 16 which is positioned in the upstream side in the conveying direction of the first belt 6 and connects the conveying faces of the first and the second belts 6, 8 with each other is installed. In the vicinity of the crossing point of the belts 6, 8, an energizing mechanism 18 consisting of a rotary actuator 21 and a fan-shaped rotary plate 22 installed at the tip of the rotary shaft of the actuator 21 is arranged. When a photoelectric switch detects a passage of work 1, the fan-shaped rotary plate 22 is rotated by 90 deg., so that the work 1 is energized by its side edge 22A. On the other hand, new work 1 brought into contact with a circumferential edge 22C of the fan-shaped rotary plate 22 is moved along the circumferential edge 22C to be guided until being brought into contact with a guide rail 14.
Patent JP-H10256857-A (JP)
Title: Sound quality correction device
Inventor: MAEDA MASAICHIRO
IPC: H03G5/16
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a coefficient table. SOLUTION: A filter arithmetic section 10 obtains sets of filter coefficients in response to an input parameter and they are fed to an evaluation section 14 and a selector switch 15 via a revision section 11. The evaluation section 14 evaluates whether or not desired sound quality is obtained (proper or improper) from the filter coefficients of the set obtained through an arithmetic operation based on the input parameters stored in each evaluation item memory 12 such as a level of a center frequency, a frequency sharpness, and a cut-off frequency. When the sound quality is proper, a selector switch 15 is controlled to be closed and a sound quality correction section 16 uses the set of the filter coefficients decided tentatively as they are to correct the sound quality.  When improper, the coefficient revision section 11 adjusts the filter coefficients of the set obtained by the arithmetic operation so as to obtain desired sound quality and a sound quality correction section 16 corrects the sound quality by using the set of the adjusted filter coefficients.
Patent JP-H02234707-A (JP)
Title: Ic card system
Inventor: SATO YUKO
IPC: G06K17/00
Filed: 1989-03-08
Abstract: PURPOSE:To easily select the hair style according to the desire to a customer and perform hairdressing while observing a synthetic stereoscopic image by selecting some of various stereoscopic image of an IC card, combining them in the stereoscopic image information displayed on a display device, and displaying it as the synthetic stereoscopic image. CONSTITUTION:A customer 1 is given an IC card 7, records necessary items, and records the stereoscopic image information in a memory area. Elements of the stereoscopic image information are read out by a reading device 9, and hairdressing data are inputted. Catalogs 13 for various hair styles are generated in IC cards 8 at a beauty parlor. The IC card 7 is inserted into a terminal device 9, and the stereoscopic image information of the customer 1 is displayed on a display device 11. The IC card 8 is inserted into a separate terminal device 9, and the selected hair style is displayed on the stereoscopic image information of the face of the customer 1 displayed on the display device 11 as a synthetic stereoscopic image by a synthetic processing device 14. The customer can select the desired hair style on the display device 11, and a cosmetologist 2 performs the hairdressing of the customer 1.
Patent JP-H06314966-A (JP)
Title: Bicmos circuit
Inventor: KIMURA TORU
IPC: H01L21/8249
Filed: 1993-03-17
Abstract: PURPOSE:To provide a new BiCMOS circuit operated at a higher speed than a conventional BiCMOS circuit in which higher speed operation is attained than a CMOS circuit even under a low power supply voltage of 3.3V or below. CONSTITUTION:The circuit consists of an npn bipolar transistor(TR) 3 and a p-channel field effect TR 5, a collector of the NTN type bipolar TR 3 connects to a high level power supply terminal 1 via a load 6, its base is connected to an input terminal 4, and its emitter is connected to a low level power supply terminal, and a source and a gate of the p-channel field effect TR 5 are connected to the input terminal 4 and its drain connects to a low level power supply terminal 7. When the bipolar TR is nonconductive, since the base potential is kept to a potential level higher than the emitter potential by a turn-on voltage of the field effect TR, the time when the bipolar TR is turned on is considerably decreased and the circuit is operated at a high speed even under a voltage below 3.3V in comparison with the operation speed of a CMOS circuit of the same process.
Patent JP-H06268964-A (JP)
Title: Recorder
Inventor: SHIGESATO TATSURO
IPC: H04N19/60
Filed: 1993-03-17
Abstract: PURPOSE:To realize a recording device in which a high efficiency coder for plural frames is used to attain high speed reproduction with less effect of an error in a transmission line. CONSTITUTION:Video information of a 1st frame to be inputted is given to a frame RAM 2 and a high efficiency coding section 4. Data subject to high efficiency coding by the coding section 4 are recorded on a magnetic tape 7 in a recording format at a 1st frame recording section 5. A difference between input video information after an i-th frame and video information of a preceding frame outputted from the frame RAM 2 is calculated by a difference device 3 and the result is inputted to the high efficiency coding section 4. The high efficiency coding section 4 selects either an i-th frame video information or difference information between the i-th frame and its preceding frame to apply high efficiency coding. The video information of the 1-th frame subject to high efficiency coding is recorded on the magnetic tape 7 based on the recording format at the i-th frame recording section 6. Data of 2nd and succeeding frames are sequentially recorded onto a remaining recording area recording the 1st frame.
Patent JP-S52140204-A (JP)
Title: Automatic voice recognition device
Inventor: KOMAE HIROAKI
IPC: G10L15/12
Filed: 1976-05-18
Abstract: PURPOSE: To obtain a compact and economical voice recognition device which features automatic recognition of the aural signal transmitted form a human being as well an easy registration of the standard pattern. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10238758-A (JP)
Title: Thick and thin fuel combustion and combustion equipment
Inventor: KOSHIMIZU DAISUKE
IPC: F23N1/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a structure from being complicated and a manufacturing cost from increasing due to the fact that two kinds of burners are necessary for variable-density combustion. SOLUTION: In a variable-density combustion method, both the rare combustion at a high air ratio and the rich combustion at a low air ratio are performed by a common burner 13. The lean combustion and the rich combustion are repeated by a predetermined cycle T by controlling to switch to the rich combustion after a blowoff-delay time tL of lean combustion flame Fa gas passed, and to resume the lean combustion when the flame Fb returns to the burner 13.
Patent JP-2000258548-A (JP)
Title: Detection head of metal detection machine
Inventor: YAMAGISHI SEIJI
IPC: G01N27/72
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce weight and costs while maintaining the strength of a metal case, to make a uniform flux density inside the case, and to safely detect metal. SOLUTION: A flux of a magnetic sensor is discharged from an opening surface 2d of a metal case 1 to inspection space S for detecting a metal object. At each corner part inside a metal case 2, a metallic straightening vane 3 is provided. The straightening vane 3 is connected between a pair of internal surfaces adjacent to each corner part of the metal case 2, and has an inclined face 3b being inclined at a specific angle α. By the inclined face 3b, the inclination angle of the corner part of the metal case 2 is changed to an angle being gentler than at least a right angle, the flux at the corner part of the metal case can be rectified, and a flux density inside the metal case is made uniform, thus accurately detecting metal without being easily affected by vibration noise.  Also, the straightening vane 3 is provided at the corner part, thus improving the strength even when the thickness of the metal case 2 is thin, and reducing costs and weight.
Patent JP-S58177813-A (JP)
Inventor: UIRUHERUMU DEYUNTSUEN
IPC: B65G45/14
Filed: 1982-04-08
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-H03258816-A (JP)
Title: Production of cyclic olefinic random copolymer
Inventor: AINE TOSHIHIRO
IPC: C08F4/60
Filed: 1990-03-08
Abstract: PURPOSE:To obtain the subject copolymer, excellent in optical, mechanical and thermal properties and suitable as optical memory disks, etc., by reacting ethylene with a cyclic olefin in a specific mixed solvent. CONSTITUTION:(A) Ethylene and (B) a cyclic olefin expressed by formula I (R<1> to R<18> are H, halogen, etc.; n is 0 or 1; m is 0 or a positive integer) or formula II (R<1> to R<15> are H, hydrocarbon, etc.; 1 is 0 or an integer; m and n are 0-2) are dissolved in (A) a mixed solvent of (i) a hydrocarbon-based solvent (e.g. decalin) having >=7.7 solubility parameter and (ii) a hydrocarbon-based solvent (e.g. decane) having <=7. 5 solubility parameter at a mixing volume ratio of the components (i)/(ii) within the range of (90/10) to (50/50). (D) A soluble vanadium compound and an organoaluminum compound as a catalyst are added to carry out reaction and afford the objective copolymer.
Patent JP-S54148421-A (JP)
Title: Automatic tracking device for rotary magnetic head
Inventor: KUBOTA YUKIO
IPC: G05D13/62
Filed: 1978-05-15
Abstract: PURPOSE: To prevent occurrence of the frame reproduction by holding the tracking error signal obtained from one magnetic head even under tracking to other magnetic head and then supplying the held tracking error signal to other magnetic head.  
     CONSTITUTION: Rotary magnetic head 10a and 10b are provided, and the tracking positions are controlled automatically for these magnetic heads in accordance with their tracking error signals. In other words, when the tracking loci of head 10a and 10b are positioned at nearly the same place on the magnetic tape, the tracking error signal obtained from one magnetic head is held even under tracking of other head, and at the same tome the held tracking error signal is supplied to other head. As a result, head 10a and 10b reproduce the same recording track to prevent occurrence of the frame reproduction (pairing). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10254334-A (JP)
Title: Method for duplicating diffuse reflection type hologram, and diffuse reflection type hologram duplicating original plate used therefor
Inventor: HOTTA TAKESHI
IPC: G03H1/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To simply, stably and almost correctly produce a diffuse reflection type hologram having a desired diffraction scattering characteristic by using a hologram duplicating method. SOLUTION: A reflecting type hologram photographic plate 11 is arranged on the surface of a transparent block 6, in which a reflection and diffusion surface 3 is arranged internally. Then, single wavelength or multiple wavelength laser light beams 7 are made incident from the plate 11 side. The beams 7 pass through the plate 11 and interference is produced by diffuse-reflected light beam 8, which are diffuse reflected on the surface 3, and the beams 7, which are made incident on the plate 11, and the desired hologram is produced.
Patent JP-H05225114-A (JP)
Title: Io controller
Inventor: GOTO JUNICHI
IPC: G06F13/28
Filed: 1992-02-10
Abstract: PURPOSE:To allow an IO control CPU to efficiently run another task and also execute efficient DMA so that the use of a common bus is not limited even during a period of DMA between a main storage device and an input/output controller. CONSTITUTION:A 1st common bus 7 which connects the IO control CPU 1 and a local memory 2 used to store the control program of the IO control CPU 1 and as a memory for program execution is provided. Further, a 2nd common bus 8 which connects input/output controllers 51-5n to the main storage device 4 of a host processor is provided. A bus controller 6 is provided between both the buses. Then when the IO control CPU 1 accesses the main storage device 4 and input/output controllers 51-5n, the 1st common bus 7 and 2nd common bus 8 are connected to each other and when DMA between the main storage device 4 and input/output controllers 51-5n is gained, the 1st common bus 7 and 2nd common bus 8 are disconnected from each other.
Patent JP-H10252105-A (JP)
Title: Hydraulic circuit for power shovel and confluence switch valve
Inventor: YOSHIDA NOBUSANE
IPC: F15B11/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To perform operation of a working machine as running is effected. SOLUTION: A confluence switch valve is provided with a confluence valve 15 to communicate and disconnect a delivery passage 13a of a first hydraulic pump 13 and a delivery passage 14a of a second hydraulic pump 14 with and from each other, and a switch valve 16 to selectively connect the delivery passage 13a and 14a to one of the first and second circuits 17 and 18. By bringing the confluence valve 15 into a disconnection position and switching the switch valve 16, the delivery passage 13a of the first hydraulic pump 13 is connected to the pump port of each valve for a working machine and the delivery passage 14a of the second hydraulic pump 14 is connected to the pump ports of left and right running valves 6 and 8, and the working machine is operated as running is effected.
Patent JP-H05220008-A (JP)
Title: Collapsible umbrella
Inventor: HIRAI MASAAKI
IPC: A45B19/06
Filed: 1992-02-10
Abstract: PURPOSE:To improve the operability of opening and closing a stretcher type topless collapsible umbrella. CONSTITUTION:In a collapsible umbrella provided with stretchers 3, is installed an intermediate runner 9 above an outside runner 4 pivotavely connected to the stretcher end such that a certain distance L is provided between both runners while the stretcher is contracted to close the umbrella. A connector 10 is provided which lowers the intermediate runner interlocked with the outside runner lowered after separating both runners from each other by a distance in closing the umbrella while a drive bone 8 for expanding and contracting the stretcher while pivoting an umbrella bone is connected pivotably to the intermediate runner.
Patent JP-H03257142-A (JP)
Title: Precombustion chamber material for cold and warm forging and production thereof
Inventor: SATO KOJI
IPC: F02B19/16
Filed: 1990-03-08
Abstract: PURPOSE:To develop the heat resisting steel which has excellent thermal fatigue resistance and oxidation resistance and can be molded by cold and warm forging by using a high-Cr steel consisting of a specific compsn. as the heat resisting steel for the precombustion chamber of a diesel engine and subjecting this steel to a heating treatment under specific conditions after hot working. CONSTITUTION:The material which is the high-Cr heat resisting steel contg., by weight %, 0.25 to 0.45% C, 0.1 to 1.5% Si, 0.1 to 1.0% Nn, 17.5 to 19.5% Cr, or further contg. 0.001 to 0.1% rare earth elements in total and has the transformation characteristics of over 870 deg.C and <=1000 deg.C both of ferrite- austenite transformation initiation and end temps. at the time of heating up is used as the steel product for forming the precombustion chamber of the diesel engine. After this steel product is subjected to hot working then to holding for >=10 minutes at 700 to 870 deg.C, the steel product is rapidly cooled. The heat resisting steel which allows cold and warm forging and has the excellent thermal fatigue resistance and oxidation resistance is thereby obtd. This material is adequate as the material for the precombustion chamber of the diesel engine.
Patent JP-H04275282-A (JP)
Title: Production of gamma-lactone
Inventor: TAKAGI KEIICHI
IPC: C07D307/33
Filed: 1991-03-01
Abstract: PURPOSE:To produce the subject high-purity gamma-lactones excellent in flavor and useful for foods, etc., in a high yield by reacting a specified alcohol with a specified alkenoic acid ester under heating in the presence of an organic peroxide and a nitrogen-containing compound. CONSTITUTION:An alcohol represented by formula I (R1 is H or 1-15C alkyl; R2 is H, methyl or ethyl; R1, together with R2, forms butylene or pentylene) is reacted with a 2-alkenoic acid ester shown by formula II (R3 is H or 1-15C alkyl; R4 and R5 are H or methyl; R6 is 1-8C alkyl) under heating in the presence of an organic peroxide such as 1-bis-(t-butylperoxy)cyclohexane and a nitrogen-containing compound such as diethylamine, thus giving the objective gamma-lactone of formula III.
Patent JP-2000257717-A (JP)
Title: Metallic hollow o-ring
Inventor: TAGUCHI HIROSHI
IPC: F16J15/08
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a metallic hollow O-ring capable of easily acquiring necessary stress for airtightness, having favorable sealability, and capable of repeated use. SOLUTION: This O-ring has an opening part 11 consecutive in a circumferential direction, and comprises a metallic covering 12 consecutive in the circumferential direction having a roughly C-shaped cross section, and a metallic elastic member 13 housed inside this metallic covering 12 and improving the elasticity of this metallic covering 12. In such a case, the metallic elastic member 13 is composed of a shape memory alloy, and after being attached to a sealing portion of a seal door or a pipe joint part or the like and clampingly deformed, the sealing force is increased by heating the metallic elastic member 13 by feeding electricity to it and restoring it to it's original shape.
Patent JP-H06239065-A (JP)
Title: Scented card
Inventor: MATSUDA TSUNEO
IPC: C11B9/00
Filed: 1993-02-22
Abstract: PURPOSE:To diffuse the scent of perfume from a card of every kind if necessary and to make a scented card convenient to carry as compared with a perfume bottle by constituting the scented card by providing a non-liquid perfume layer to a base plate in a sealed state. CONSTITUTION:A scented card is constituted by providing a non-liquid perfume layer 2 to a base plate 1 in a sealed state. At this time, for example, the base plate is formed by laminating two upper and lower base plates 11, 12 composed of a synthetic resin. For example, on the upper surface of the lower base plate 12 among two upper and lower base plates 11, 12, a large number of non-liquid perfume layers 2 are arranged at a proper interval. Thereafter, the upper base plate 11 is laminated to the lower base plate 12 to seal the perfume layers 2 to prevent the diffusion of scent. Slits 13 are formed to the upper base plate 11 corresponding to the regions where the perfume layers 2 are positioned. At the time of use, a part of the upper base plate 11 is extracted from the part of each of the slits 13 and each of the perfume layers 2 is exposed to diffuse scent.
Patent JP-S59183736-A (JP)
Inventor: KOYAMA KATSUHIKO
IPC: A61B6/02
Filed: 1983-04-04
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-S62215781-A (JP)
Inventor: TAKAHASHI YOSHIKAZU
IPC: E05B81/30
Filed: 1986-03-14
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-H06248806-A (JP)
Title: All weather type temporary enclosure steel framed roof
Inventor: SUZUKI SHOZO
IPC: E04G21/28
Filed: 1993-02-24
Abstract: PURPOSE:To simplify removing and mounting work of a roofing, etc., at the same time, use temporary materials effectively, shorten a construction period and reduce the temporary construction cost. CONSTITUTION:A roof 10 of a temporary construction 1 is divided into a plurality of panels 11, and the panels 11 are equipped with a square frame having side members and end members and roofing fixed to the upper surface of the square frame. The square frame can be bolted to bracket members, etc., of a steel skeleton with mounting brackets, etc., in a removable manner, and adjacent panels 11 can be connected to each other through a panel connector in a removable manner. In addition, the square frame has a hanging hook, and the square frame is suspended by a temporary crane.
Patent JP-S63224094-A (JP)
Title: Data storage system
Inventor: IIJIMA YASUO
IPC: G11C7/00
Filed: 1987-03-13
Abstract: PURPOSE:To easily recognize a data to be the head of a chain by storing the divided data, after adding a bit of chain information to them respectively, and besides, making the chain information, added to the data to be the terminal end of the chain a bit of specified information. CONSTITUTION:A means dividing the data into plural pieces, and the means storing the respective divided data in a storage medium, and the means adding the storage position information of the respective data as the chain information of the respective data when the respective divided data is stored, are provided, and the chain information, added to the data to be one end of the chain, is the specified information. The data is divided into the plural pieces according to a conception called as a word, and the divided data are stored after adding the chain information to them, and besides, the chain information, added to the data to be the terminal end of the chain, is made to be the specified information. Thus, the data so be the terminal end of the chain can be easily recognized.
Patent JP-S57172807-A (JP)
Title: Damping force control device of shock absorber
Inventor: FUKUSHIMA NAOTO
IPC: B60G17/00
Filed: 1981-04-17
Abstract: PURPOSE:To effectively perform restraint of vibration on the vehicle body at each speed in such a way that the span between the uper and lower chambers of pistons of shock absorbers on the front and rear wheels is communicated through valve devices, and these valve devices are selectively made ON/OFF control in response to the speed. CONSTITUTION:The span between the upper and lower chambers of pistons of front and rear shock absorbers 3, 4 arranged on either same left or right side of the vehicle is communicated through four pieces of solenoid valves 5-8. And pitching and bounce damping in response to the shock absorbers 3, 4 are done in such a way that the solenoid valves 5-8 are controlled by opening and closing through a control circuit 9 in rsponse to the speed signals which are detected by means of a speed sensor 1. For example, when the speed signals are within the first predetermined value, the valves 5, 8 are closed, the valves 6, 7 are opened so as to put the absorber in pitching damping mode, and when the speed signals exceed the first predetermined value but below the second predetermined value, valves 5, 8 are opened, and the valves 6, 7 are closed so as to be in a bounce damping mode.