baber/WOPTO huggingface dataset:
Patent JP-S59211308-A (JP)
Title: Amplifier
Inventor: SAKANE TOSHIROU
IPC: H03F3/60
Filed: 1983-05-16
Abstract: PURPOSE:To improve the reliability and also to decrease the manufacture cost by applying a bias voltage to an amplifier circuit pattern from a bias supply pattern provided between a ground pattern and the amplifier circuit pattern via a line having a 1/4-wavelength. CONSTITUTION:A strip ground pattern 14 having two concaved parts 141, 142 is formed along one side of the upper face of a dielectric substrate 13. Further, a projected ground pattern 35 having a projected part near the center along the other side opposite to this one side is formed. Then, a high frequency input pattern 11 and a high frequency output pattern 12 are formed almost in a line between the ground patterns 14 and 35. Moreover, output side bias supply patterns 31, 32 and the ground pattern 35 are connected via a laminated capacitor and the high frequency input/output patterns 11, 12 are connected via bias lines 33, 34 having an electrical length of 1/4-wavelength respectively.
Patent JP-H07269983-A (JP)
Title: Air conditioner for shop
Inventor: SAGARA TOSHIO
IPC: F25B6/02
Filed: 1994-03-30
Abstract: PURPOSE:To perform an energy saving, provide a low cost and a small-sized air conditioner and to enable the air conditioner to be employed at a small-sized shop by a method wherein an electrical power state is effectively improved. CONSTITUTION:An air conditioner 1 for a shop is comprised of a refrigerator device 12 for cooling an inner side of a refrigerator case 2 installed in a shop, a heating heat exchanger 9 connected in parallel with a condensor 14 of the refrigerator device 12 and for heating the inner side of the shop and solenoid valves 16, 31 for controlling a supplying of refrigerant for the heating heat exchanger 9.
Patent JP-H01259101-A (JP)
Title: Manufacture of ferrous spherical particle
Inventor: MATSUO MASATAKA
IPC: B22F1/00
Filed: 1988-04-08
Abstract: PURPOSE:To easily manufacture ferrous spherical particles having only a little iron oxide by charging ferrous powder in combustion flame gas together with inert gas and melting and sphering the ferrous powder in the flame. CONSTITUTION:The oxygen-propane flame 2 and the ferrous powder 3 are injected from a burner 1. The above ferrous powder 3 is come into the burner 1 together with inert gas 9 of nitrogen gas, etc., through a pipe 4 from a hopper 5 and injected from powder injection holes 11. On the other hand, the oxygen 6 and the propane 7 are come into the burner 1 through a gas controller 8 to become the oxygen-propane mixed gas and injected from flame holes 10 to form the flame 2. The powder injection holes 11 and the flame holes 10 in the burner 1 are arranged as circularly sandwich-state. By this constitution, the ferrous powder 3 is injected into the flame 2 while preventing oxidation with the inert gas. By this method, the ferrous powder 3 is melted and perfectly sphered with surface tension and the ferrous spherical particle having only a little iron oxide is obtd. through cooling process.
Patent JP-S62243820-A (JP)
Title: Raw yarn for artificial turf
Inventor: UEBA HISAAKI
IPC: D01F6/00
Filed: 1986-04-14
Abstract: PURPOSE:To provide a raw yarn for artificial turf composed of a thermoplastic resin, having partially different thermal shrinkage in cross-section, capable of developing crimp after tufting and giving an artificial turf exhibiting soft feeling resembling natural turf. CONSTITUTION:The objective raw yarn for artificial turf can be produced e.g. by the coextrusion of a thermoplastic resin (e.g. a vinylidene chloride resin) having a thermal shrinkage of 5-20% at 100 deg.C and another thermoplastic resin having a shrinkage of 15-50% at 100 deg.C. The cross-section of the raw yarn is usually a rectangular form with round corners or an elliptic form and the length of the long side or major diameter is preferably 0.3-0.5mm and the short side or minor diameter is preferably 0.05-0.15mm. The color feeling of the turf can be varied e.g. by coloring a part of the cross-section of the raw yarn with high-green color and the residual part with dark-green color.
Patent JP-H01257603-A (JP)
Title: Variable tread axle of trailer
Inventor: IKEDA YOSHINORI
IPC: B60G11/04
Filed: 1988-04-07
Abstract: PURPOSE:To simplify the variable adjustment of a tread and reduce its cost by supporting an inner axle inside an outer axle and also providing a hydraulic cylinder device for driving the inner axle in relation to the outer axle and a lock device for fixing the inner axle in relation to the outer axle respectively. CONSTITUTION:An inner axle 20 rotatably supporting a brake drum 18a on a wheel side on a projected end part thereof is supported slidably and unrotatably inside a cylindrical outer axle 16 with an irregular shape cross section supported by the car-body side members 30a, 30b, 32a, 32b through a leaf spring 10. A hydraulic cylinder device 22 for driving the inner axle 20 in the axial direction is provided on the car-body side including the outer axle 16. Further, a lock device 24 which can fix the inner axle 20 in the axial direc tion in relation to the outer axle 16 is provided. Lock between the outer axle 16 and the inner axle 20 is released by actuating a hydraulic cylinder 34 of the lock device 24 downward. Thereafter, the inner axle 20 is moved outside by the hydraulic cylinder device 22 so that a tread can be expanded.
Patent JP-S5610165-A (JP)
Title: Novel beta-lactam compound and its production
Inventor: SUNAKAWA JIYUN
IPC: A61P31/04
Filed: 1979-07-05
Abstract: NEW MATERIAL:β-Lactam compound of formula I (R 1  is H, lower alkyl; R 2  is H, lower alkyl, lower alkenyl, substituted lower alkyl, aryl, mono- or diarylmethyl; R 3  is H, lower alkyl, mono- or diarylmethyl; m is 0 or 1; n is 0, 1 or 2).  
     EXAMPLE: 4-p-Nitrobenzyloxycarbonyl-3-phenylthio-N-( 2,4-dimethoxybenzyl )-2- azetidinone.  
     USE: Antimicrobial, especially antifungal and intermediate of antibacterial (bicyclic β-lactam compounds bearing no sulfur atom in the β-position of β-lactam).  
     PREPARATION: The reaction of a compound of formula II (R 2 ' and R 3 ' are R 2  and R 3  except H respectively) with a compound of formula III is effective to give the compound of formula I. The product can be converted into another compound bearing H instead of R 3  by additional treatment with an acid or base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5311392-A (JP)
Title: Process and apparatus for abnormalty in rotation of workpieces
Inventor: INOUE GENTEI
IPC: G01L5/00
Filed: 1976-07-20
Abstract: PURPOSE: To prevent the danger of mixing workpieces with defective and acceptable peripheries through accurate detection of abnormalty in the rotation of workpieces caused by drastic change in friction coefficient between the workpieces and the shoe during grinding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05284828-A (JP)
Title: Transplanter
Inventor: MIZOTA HIDEAKI
IPC: A01C15/00
Filed: 1992-04-08
Abstract: PURPOSE:To enable to readily, accurately and individually judge where and how an event such as seedling shortage or fertilizer shortage is generated for each planting row in plural planting rows. CONSTITUTION:This transplanter is provided with a trouble-generated row-displaying section 16 for displaying whether the detection state of each of a seedling shortage- detecting sensor 12, a fertilizer shortage-detecting sensor 13 and a fertilizer clogging- detecting sensor 14 is generated at any planting row and with a detected item- displaying section 17 for displaying the item in response to each detection sensor 12, 13, 14. An actuation timing is set so as to successively display the respective item displays 18, 19, 20 in the detected item-displaying section 17, and the actuation timing is further set so that the corresponding trouble-generated row is displayed synchronously with the displaying of each detected item. The seedling shortage-detecting sensor 12 is used for detecting that the amount of seedlings loaded on a seedling carriage 3 is <= a prescribed amount. The fertilizer shortage-detecting sensor 13 is used for detecting that the amount of a fertilizer stored in each row fertilizer-applying section of a fertilizer-applying device 6 is <= a prescribed amount. The fertilizer clogging- detecting sensor 14 is used for detecting that the fertilizer is clogged during a fertilizer- delivering operation.
Patent JP-2000277886-A (JP)
Title: Inspecting method for printed circuit board
Inventor: FUKAMI YOSHIYUKI
IPC: G01R31/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance inspecting efficiency and the probability of acceptance by moving a probe to a new position based on information on rejection in the initial inspection by the probe and performing re-measurement there. SOLUTION: A wiring board is held on a stage and inspection is started. The equipment receives information on an inspecting step, locks the inspecting step until the inspection completes (Step 21), holds its probe in an initial regular position according to initial measuring conditions inputted in advance (Step 22), and compares the measured value of electrical resistance between terminals with an allowable value inputted in advance to make evaluation on a pass/fail basis. If it judges the initial inspection by the probe failed, the equipment moves the probe to a new position and performs measurement again. Thus, inspection on a wide variety of wiring boards can be flexibly and promptly performed and the probability of acceptance can be enhanced in real time.
Patent JP-2000026610-A (JP)
Title: Boron-and/or aluminum-containing mixture, composite material and coating
Inventor: MAGER MICHAEL DR
IPC: C09D183/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a mixture based on a monomer multifunctional organosilane which forms a coating, exerts a good mechanical wear resistance and is suitable for coating transparent supports. SOLUTION: A mixture comprises (A) at least one linear, branched or cyclic monomer organosilane which has a hydrolyzable and/or condensation- crosslinkable groups and at least two silicon atoms, wherein the silicon atoms are linked together via at least one carbon atom in a bonding unit and (B) at least one boron-and/or aluminum-containing compound of the formula: RxM (OR')3-x [wherein M is Al or B; x is 0, 1 or 2; R is 1-6C alkyl, 6-12C aryl or (O)1/2; and each R' is independently H, 1-10C alkyl or 6-12C aryl]. Furthermore, a composite material is prepared from this type of mixture. Also, a coating is prepared from this.
Patent JP-H02264382-A (JP)
Title: Self-diagnostic device for optical system
Inventor: TAMURA YOICHI
IPC: G01M11/00
Filed: 1989-04-05
Abstract: PURPOSE:To diagnose many optical systems in the short time by controlling a light source so as to be output diagnostic beams equivalent to reflected beams, propagating the diagnostic beams to an optical path which links a light source and a light receiving device without passing through an object, receiving the propagated beams by means of the light receiving device, and diagnosing its own optical system. CONSTITUTION:The diagnostic beams equivalent to the reflected beams from a standard sample are emitted from a light source 1, the diagnostic beams are propagated through the optical path to short-circuit the light source 1 and a light receiving device 13, received by the light receiving device 13, and informa tion is read based on the light receiving quantity in the light receiving device 13. Further whether or not a read result conforms to the information of the diagnostic beams set beforehand is collated, and the light source 1, the light receiving device 13, and the other optical system are diagnosed. Thus the stan dard sample is made unnecessary, and the many optical systems can be diag nosed in a short time.
Patent JP-H02264378-A (JP)
Title: Line segment plotting system
Inventor: MIZUGUCHI KENJI
IPC: G09G5/20
Filed: 1989-04-05
Abstract: PURPOSE:To plot a line segment at high speed by preparing a pattern in a new line type when the line type is designated and a start is offset, then sending a storing area address in the new line type pattern to a vector generating processor, collectively transfer the whole line segment string apex list, and activating the processor. CONSTITUTION:When the line type of the data to be plotted is designated by a host device, and the start is offset, a new line type pattern preparing means 13 prepares the new line type pattern with the designated start offsetting position as a top from the connected two patterns in a two-dimensional memory 1. Further the storing area address of the new line type pattern is sent to a vector generating processor 2, the whole line segment string apex list is block- transferred, and the vector generating processor 2 is activated. Thus the activating operation of the vector generating processor 2 is sufficient with one time, and the plotting processing time can be shortened.
Patent JP-S61245649-A (JP)
Title: System structure recognizing system for multi-loop transmission system
Inventor: ORIMO MASAYUKI
IPC: G06F13/00
Filed: 1985-04-24
Abstract: PURPOSE:To recognize the structure of a multi-loop system by means of a message circulated each loop transmission line by providing a function to each transmission controller to add its own address when a loop train message is received and also giving a function to a relaying processor to add a flag showing the relaying and send it to another loop. CONSTITUTION:A transmission system comprises loop transmission lines 1-4, the devices connected to these lines 1-4 and the relaying devices which connects those lines 1-4 respectively. The transmission controllers SA and N1-N6 receive the messages called loop trains and transmits them with their own addresses added to the data parts of these messages. The relaying device receives the loop train message from the loop at one side and sends it to the loop at the other side with a flag showing the relay of the message added to the data part of the message. Thus it is possible to recognize the structure of a multi-loop system by means of the loop train message circulated within the transmission system.
Patent JP-H02263527-A (JP)
Title: Method and apparatus for forming blade of sirocco fan
Inventor: TANABE ICHIRO
IPC: F04D29/30
Filed: 1989-04-05
Abstract: PURPOSE:To reduce the working manhour and working cost by marking the shapes of blade with plural score punches simultaneously, shearing them with forming punches of the same number, then, bending blades projecting to the inner part. CONSTITUTION:An intermediate formed article 1 in the shape of a circular cup is mounted on a workbench 12 and fixed to it with covering the outside of an upper anvil 15, a forming anvil 14 and a lower anvil 16. All score punches 13 having a state (x) advance toward the axial center C of the intermediate formed article 1 simultaneously and take a state (y) to deeply mark shapes of blade 2 on the outer circumferential surface of the intermediate formed article 1. Then, they take a state (z) and all forming punches 17 advance and form blades 2 projecting to the inner part in cooperation with the forming anvil 14. The working manhour and working cost are reduced. The blades are uniformized in shape and a sirocco fan is improved in quality.
Patent JP-H02264857-A (JP)
Title: Simple magnetic flaw detection
Inventor: KIMINO HISAO
IPC: G01N27/84
Filed: 1989-04-05
Abstract: PURPOSE:To easily detect surface flaw along a specific direction by magnetizing the surface to be inspected of a work and bringing a magnetic powder into contact with the magnetized surface to be inspected to detect the flaw on the surface to be inspected of the work. CONSTITUTION:A word W is arranged in a direction wherein the X-direction connecting the N- and S-poles of a permanent magnet 1 and the specific direction Y of the work W cross each other and attracted to the magnet 1. As a result, the surface to be inspected of the work W is magnetized and one of regions opposed to each other through the surface flaw W1 of the work W is magnetized to an N-pole and the other region is magnetized to an S-pole. Thereafter, the work W is charged in a magnetic powder to bring the magnetized surface to be inspected of the work W into contact with the magnetic powder. Next, ultraviolet rays are applied to the surface to be inspected of the work W by an ultraviolet irradiation machine to detect the flaw of the surface to be inspected. When there is the flaw W1, the magnetic powder is flocculated on the flaw W1 by the leaked magnetic flux generated by the flaw W1 to form a magnetic powder pattern and the presence of the flaw W1 can be easily detected on the basis of said pattern.
Patent JP-H03285602-A (JP)
Title: Apparatus for arranging, moving and loading nursery box
Inventor: SAKAGAMI OSAMU
IPC: A01C7/08
Filed: 1990-03-31
Abstract: PURPOSE:To obtain an apparatus for arranging, moving and loading nursery boxes improved in operating efficiency and safety of operators by providing the whole frame equipped with a nursery robot having a supporting fork part and a controller part. CONSTITUTION:An apparatus for arranging, moving and loading nursery boxes is constructed from a part 6 for holding the nursery boxes or a supporting fork part for vertically moving the nursery boxes, a sensor part such as front and back positioning microphoto-switches (13b) for sensing the presence or absence, the positions of the nursery boxes and a work movable range, a nursery robot 1 for controlling or moving the whole apparatus and the whole frame 13. Thereby, consistent operation such as continuously and automatically arranging the nursery boxes for seeding on a floor, moving the nursery boxes after germination to other places for eliminating unevenness of seedling growth or taking out the nursery boxes to the outside of the equipment for transplanting or shipping, loading the nursery boxes into nursery box pallets, etc., can be automated and unmanned. As a result, load on operators can be reduced and operating efficiency can be simultaneously improved.
Patent JP-H06257728-A (JP)
Title: Method of combustion for incinerator and spontaneous combustion type incinerator
Inventor: KOBAYASHI SHIGETAKA
IPC: F23G5/00
Filed: 1993-03-09
Abstract: PURPOSE:To effect complete combustion by utilizing the baffle effect of a distributing plate protruding in exhaust part of a combustion chamber and the interior of a flue so that exhaust gas and air are made to collide and mixed with each other and simultaneously effect combustion. CONSTITUTION:Matter to be incinerated is charged through a lid 11 and burnt by firing it by a burner or the like. Flame of combustion goes through a grid-shaped grate 9, and is made to collide with and mixed with air having a temperature of about 120 -300 deg.C introduced through preheated-air inlets 7a, 7b by the baffle effect of distributing plates 6a, 6b so that complete combustion is facilitated. In the process of moving upward in a flue 8, smoke thus produced is made to collide with and mixed with preheated air having a temperature of about 80-200 deg.C introduced by means of a plurality of distributing plates 6c, 6d provided in an alternately stepped state and preheated-air inlets 7c, 7d so that the complete combustion is further facilitated. After the temperature within the incinerator has reached 900 deg.C or higher, the combustion by the burner is stopped, and spontaneous combustion is effected by the interaction of high temperature atmosphere of the incinerator, the introduction of the preheated air to exhaust part and the combustion of the matter to be incinerated.
Patent JP-S5211764-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SATOU KAZUO
IPC: H01L21/28
Filed: 1975-07-17
Abstract: PURPOSE: To prevent the penetration phenomenon of the diffusion layer by forming a eutectic layer of Al and Si in the impurity diffusion area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01321422-A (JP)
Title: Scanning apparatus and method
Inventor: JIYON ARUFURETSUDO ROOSON
IPC: G02B5/09
Filed: 1989-04-05
Abstract: PURPOSE: To compensate an error generated due to the oscillation of a supporting point by sweeping light by the motion of respective penta prisms during the crossing of light so as to cross a face. CONSTITUTION: A penta prism has a unique and required characteristic capable of diverging light at a certain fixed angle, e.g. 90 deg.. Thereby plural penta prism elements are rotated around the axis of the light and the elements by utilizing the light deverging characteristics of these elements. Each element interrupts light 10 on a part of each rotation of a supporting member 18. In a state allowing the element to cross light, the element sweeps the light 34 while crossing a face 14. Consequently, an error generated due to the oscillation of the supporting point is compensated.
Patent JP-S61247273-A (JP)
Title: Switching transistor driving system
Inventor: SHIMADA KAZUO
IPC: H03K17/60
Filed: 1985-04-23
Abstract: PURPOSE:To effectively switch a switching transistor driving system by generating a voltage by the collector current of a transistor flowing to the primary coil of a transformer to an auxiliary coil, and supplying a base current from this, thereby reducing a power loss. CONSTITUTION:To drive a switching transistor (Tr1), an auxiliary coil NP2 in provided at the primary side of the transistor Tr1 and wound in the same direction as the primary side coil NP1. A voltage V2 generated in the coil NP2 is supplied as the base current of the Tr1 by the collector current Ic of the Tr1 flowing to the coil NP1. Thus, the base current Ib of the Tr1 is supplied by the voltage v1 of the primary side coil NP3 of the transformer Tr to start a collector current Ic flowing. As a result, a voltage V2 proportional to the operating time of the Tr1 and the winding ratio of the coil NP1:NP2 is generated in the auxiliary coil NP2, thereby controlling the base current Ib.
Patent JP-S5210623-A (JP)
Title: Index system color tv receiving set
Inventor: KADOTA TOKUZOU
IPC: H04N9/24
Filed: 1975-07-15
Abstract: PURPOSE: To correct phase deviation by providing a device to detect frequency change in the original index signal and a variable delay device to delay such signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61243900-A (JP)
Inventor: OGURI KUNIO
IPC: C11D7/50
Filed: 1985-04-23
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-H07290355-A (JP)
Title: Polishing device
Inventor: SUEHIRO YOZABURO
IPC: B24B37/30
Filed: 1994-04-25
Abstract: PURPOSE:To provide a polishing device surely preventing a polishing liquid from being infiltrated to the suction side of a polished body and capable of being used as it is for the polished body of a different size. CONSTITUTION:A chuck means 21 is provided with suction grooves 38, 40 on the end face on the side for sucking and holding a polished body 5 and pressing grooves 37, 39 formed at the positions corresponding to the vicinity of the outer periphery end section of the polished body 5 and applied with the pressing pressure by air. The polished body 5 sucked and held by the chuck means 21 via a block 24 formed with multiple through holes in the thickness direction is pressed to the surface plate 7 and relatively slid for polishing while a polishing liquid is fed. The pressing grooves 37, 39 are concentrically provided at multiple places corresponding to the vicinity of the outer periphery end sections of multiple polished bodies 5 of different sizes.