baber/WOPTO huggingface dataset:
Patent JP-H01220552-A (JP)
Title: Packet receiving system
Inventor: MURASE TSUTOMU
IPC: H04Q11/04
Filed: 1988-02-26
Abstract: PURPOSE:To reduce complicated control at a reception part and to decrease the overhead of a packet by performing the insertion of a pseudo packet and the deletion of the packet. CONSTITUTION:The loss of the packet (n) or the mixing of an unauthorized packet (m') can be recognized by monitoring the arrival of the packet in a period from a time when the packet is reproduced to the time when the reproduction of the next packet is started. Since no arrival of the packet (m) is recognized in a period (n), a reception part inserts the pseudo packet (n). Also, since two packets, the packet (m) and the unauthorized packet (m'), arrive in a period (m), the reception part deletes either the packet (m) or (m,), and designates the packet received in the period (m) to one. For the sequence of arriving packets (n-2), (n-1), (n+1)-(m-1), (m), (m'), (m+1)-, the packets divided by the above operation go to (n-2), (n-1), (n), (n+1)-(m-1), (m), (m+1)-, then, time transparency can be kept.
Patent JP-S60190733-A (JP)
Title: Method for synthesizing acetic acid
Inventor: KAMIGUCHI TAIJI
IPC: C07C51/00
Filed: 1984-03-09
Abstract: PURPOSE:To obtain advantageously acetic acid, by oxidizing ethylene with oxygen in the presence of a composite catalyst containing a trasition metal complex bondable coordinately with oxygen to form an oxygen complex and another transition metal bondable coordinately with ethylene to form an ethylenic complex. CONSTITUTION:Ethylene is oxidized with oxygen in the presence of a composite catalyst containing a complex of formula I (M is transition metal belonging to Group I , IV-VII or iron family of Group VIII in the periodic table; X is anion such as Cl<->, Br<->, I<->, BF4<->, PF6<->, CH3COO<->, SO4<2->, etc.; L is organic phosphorus com pound; m and n are numbers defined by the valence of M and X; l is the coordination number) capable of coordinating with oxygen to form an oxygen complex as one of catalyst components and a complex of formula II (M' is transition metal belonging to the platinum group of Group VIII in the periodic table; L' is nitrile, organic fluorine or organic phosphorus compound; m' and n' are numbers defined by the valence of M' and X; l' is the coordination number) bondable coordinately with ethylene to form an ethylenic complex to synthesize acetic acid directly under mild conditions.
Patent JP-H02118794-A (JP)
Title: Automatic transaction device with wheelchair using function
Inventor: HIROTA SHIGEO
IPC: G07D13/00
Filed: 1988-02-26
Abstract: PURPOSE:To attain the transaction use while a person takes a seat on the wheelchair by providing a reflecting surface to reflect inside the transaction port from a wheelchair height position and allow visibly it on the rising exposing surface at the shutter inner surface side to rise, incline and open and close the upper surface of the transaction port while the surface is pivoted at the depth side of the transaction port. CONSTITUTION:A shutter 22 has the flat plate shape of the size to be able to close a paper money inserting port 21 of a square shape, is pivoted at the depth side of the paper money inserting port 21, driven by a suitable shutter driving device in a freely rising and inclining way with a pivoting part 22b as a supporting point and open-close-operated. At this time, on the inner surface of the shutter 22, a same square-shaped reflecting mirror 22a is stuck, and when the shutter 22 rises, the internal part of the paper money inserting port is set to the rising angle to reflect and project from a wheelchair height position and can be made visible through the reflecting mirror 22a. Thus, the wheelchair user such as a handicapped person can smoothly transact and operate in a natural wheelchair posture.
Patent JP-S51119908-A (JP)
Title: Motor
Inventor: YAMADA TAKAO
IPC: H02K5/24
Filed: 1975-04-14
Abstract: PURPOSE: The motor whose configuration is so less convey vibration to its case and then whose viration-proof effect is sufficient. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0624200-A (JP)
Title: Decoration of sweet potato
Inventor: FUJIMOTO SHIGEO
IPC: A23L19/10
Filed: 1992-01-18
Abstract: PURPOSE:To utilize a sweet potato for a decoration or the like by carrying out a series of processes from freezing defrosting to squeezing to remove juice from a sweet potato, drying the sweet potato, forming a cut-out face in the sweet potato and then, drawing characters, figures, etc., on the cut-out face. CONSTITUTION:After a sweet potato is frozen one night in an ice box, it is defrosted in an approximately 0.5% aqueous solution of sodium hydrogensulfite. The whole of the sweet potato is gradually squeezed by a squeezer to remove moisture up to a predetermined degree of dehydration, for example, 40%. Then, the shape is properly fixed, and the sweet potato is dried by the ventilation. The dried substance keeps the shape of the sweet potato, but the volume is reduced to 1/3. A peel part 1 of the dried substance is partially removed to form a cut-out face 2. Characters, figures, carvings are formed on the cut-out face 2.
Patent JP-S61203533-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: FUKUNISHI TOSHIAKI
IPC: H01J9/38
Filed: 1985-03-05
Abstract: PURPOSE:To remove dust or foreign matter choking the hole of mask by vibrating the panel fixed with a shadowmask or inner magnetic shield while simultaneously blowing pressurized gas against the inner face of the shadowmask. CONSTITUTION:Prior to sealing a panel 1 secured with a shadowmask 2 or an inner magnetic shield 8 and a funnel containing an electron gun, foreign matter such as dust adhered to the interior is removed. Here, the panel 1 is suspended from a vibration generator 10 through a rubber sucker 11 while a blow-out member 14 coupled to the shaft 13 is inserted from underside of the shield 8 and supported rotatably while movably up and down. Simultaneously with vibration of panel 1, pressurized air A2 is fed into the shaft 13 and blown through the blow-out member 14. Consequently, foreign matter clogging the hole of mask 2 which is hard to be removed only through vibration can be removed completely.
Patent JP-S58163115-A (JP)
Inventor: SUZUKI TADAHIKO
IPC: H01H15/10
Filed: 1982-03-19
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-H0578337-A (JP)
Title: Optically active 4-benzoyloxymethyl-2-oxazolidinone and its production
Inventor: KATSUMURA SHIGEO
IPC: C07D303/16
Filed: 1991-03-11
Abstract: PURPOSE:To provide a new optically active 4-benzoyloxymethyl-2-oxazolidinone useful as a chiral synthetic synthon e.g. in the synthesis of an optically active beta-hydroxy-alpha-aminoalcohol. CONSTITUTION:An optically active 4-benzoyloxymethyl-2-oxazolidinone of formula I [Ph is (substituted)phenyl; * mark represents asymmetric carbon atom], e.g. (S)-(+)-4-benzoyloxymethyl-2-oxazolidinone. The compound of formula I can be produced by reacting an optically active glycidol of formula II with a (substituted)benzoyl isocyanate of formula III and subjecting the obtained optically active epoxy compound of formula IV to intramolecular reaction under basic condition.
Patent JP-S59172804-A (JP)
Title: Antenna for small-sized radio equipment
Inventor: ODA TAKASHI
IPC: H01Q7/00
Filed: 1983-03-19
Abstract: PURPOSE:To obtain an antenna having a large antenna gain and a wide receiving frequency band width by providing a shape to an antenna element forming closed loops passing through each reactance circuit at plural end faces orthogonal to each other of the said element. CONSTITUTION:The antenna includes the antenna element 20 having the element for the 1st loop comprising A-B-C-D and the element for the 2nd loop comprising A-E-F-D connected in parallel with the element for the 1st loop, a variable capacitor 21 functioning as the reactance circuit for the tuning and for setting an output impedance connected in parallel with both the said elements, and a capacitor 22 connected to a connecting point A between both the said elements and the capacitor 21. The antenna element 20 has a shape where closed loops different from each other in side through each variable capacitor 21 is formed at the plural end faces orthogonal to each other. Thus, the antenna having a large antenna gain and a wide receiving frequency band width is obtained.
Patent JP-2000240633-A (JP)
Title: Lock structure of screw
Inventor: OTA MICHITSURA
IPC: F16B39/282
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide lock structure of a screw in which a screw can be simply fastened by a lock member such as a nut, an annular member and of a comparatively simple structure, a bolt, while the lock member can not be turned in the loosening direction after once fastened. SOLUTION: This lock structure is so constructed that a first large-diameter screw part 56 and a second small-diameter screw part 57 having a screw reverse to that of the first screw part 56 are formed in order from the head part 52 of a bolt 50, opposite faces of a first nut 10 screw-engaged with the first screw part 56 and a second nut screw-engaged with the second screw part 57 are respectively provided with meshing parts 15, 35 which allow the second nut 30 to be rotate in the fastening direction R and inhibit the reverse rotation, and further an annular member 20 meshing with both meshing parts 15, 35 is interposed between both nuts 10, 30, whereby when the second nut 30 is fastened, both meshing parts 15, 35 and the annular member 20 are respectively meshed with one another to keep both nuts 10, 30 in a fixed state.
Patent JP-2000244902-A (JP)
Title: Monitoring picture recorder and control of picture recording for the picture recorder
Inventor: SUMIYOSHI MASANORI
IPC: H04N7/18
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent necessary data from being disabled of being recorded by requesting the input of a password when operation for stopping picture recording is executed in picture recording operation, and stopping a picture recording function only when an inputted password coincides with a previously registered password. SOLUTION: In the case of stopping picture recording operation, an operator depresses a RECORD button on an operation panel. At the time, a password input window is displayed on a monitor 304. When the operator inputs a password and depresses an ENTER button on the panel, a microcomputer(MC) 301 compares the inputted password with a previously registered password, and when both the passwords coincide with each other, an input window for a reason of stop is displayed. The operator selects a reason of stop and depresses the ENTER button. The MC 301 evaluates the reason, and when the reason is proper, stops picture recording.
Patent JP-H07251603-A (JP)
Title: Magnetic attraction wheel
Inventor: YOSHIDA OTOO
IPC: B60B19/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide a magnetic attraction wheel which maintains attracting force of a magnetic attraction wheel to a tube wall when a tube diameter is varied or when the wheel runs in the tube inner circumferential direction. CONSTITUTION:In a pair of left and right wheel body parts 2 connected by an axle part 3, magnetic attraction wheels are magnetized to different polarities each other by means of a magnet 4, and diameter directional outer circumference parts of the wheel body parts 2 are substantially covered by plural bag bodies 22, which are made of flexible material, store magnetic fluid 21 in its inside, and are arranged in outer circumference sections 20 of the wheel body parts 2.
Patent JP-H07251754-A (JP)
Title: Control device for travel of vehicle
Inventor: SENI HIROSHI
IPC: B62D6/00
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the driver's control of a steering wheel from interfering with turning of the steering wheel by automatic steering by setting main steered wheels which are connected to the steering wheel and auxiliary steered wheels which are steered solely by the driving of an actuator, and preferring operation of the auxiliary steered wheels when an automatic steering system intervenes. CONSTITUTION:During automatic steering, rear wheels W3, W4 (auxiliary steered wheels) which are steered only by a rear-wheel actuator independently of a steering wheel 12 are preferred for operation. As a result, the driver's control of the steering wheel does not interfere with the turning of the steering wheel by the automatic steering, so as not to disturb the driver. In particular, the maximum amount of steering of the rear wheels W3, W4 is set as being smaller than that of the front wheels W1, W2 (main steered wheels) by a given amount, and the rear wheels W3, W4 whose amount of steering is small are automatically steered for correction while the vehicle is unlikely to run off course. When the vehicle is highly likely to run off course, the front wheels W1, W2 are also automatically steered by a front-wheel actuator.
Patent JP-H08239118-A (JP)
Title: Bottle supplying device
Inventor: HARADA KENRYO
IPC: B08B9/44
Filed: 1995-03-06
Abstract: PURPOSE: To effect adjustment of the pressing speed as well as to shorten the cycle time of one process by performing the operation for conveying bottles from a conveyor onto a bottle guide and the operation of an oscillation driving means so that the operations are partially overlapped. CONSTITUTION: A pressing means 12 for pressing bottles 2 transferred on a bottle guide 6 into a holder is formed of an oscillating lever 16, a driven lever 20, a connecting rod 22 for connecting both levers to each other, a pressing lever 21 supported in the same axis as the driven lever 20 and to be integrally oscillated, and a pusher 24 attached so as to be oscillated around a shaft provided on the tip of the pressing lever 21 by an oscillation driving means.
Patent JP-H09326596-A (JP)
Title: Recognition of printed circuit substrate reference mark for origin determination in chip mounter
Inventor: CHIN SHIYOUKUN
IPC: G06V10/42
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To recognize the PCB reference mark of the identical pattern as a defective body by judging whether a new candidate object is the printed circuit substrate reference mark or not depending on the comparison result of data for recognizing the printed circuit substrate reference mark stored and an outline data of a new candidate object. SOLUTION: A control means 37 judges whether an outline pixel position data of a new candidate body extracted as a preliminary inspection is within the range of preset allowable length ratio D and aspect ratio A for preliminary inspection. When the outline pixel position data is not within the range of the preset allowable length ratio and aspect ratio for preliminary inspection, an image recognition means 35 detects the next candidate object in the right lower direction of an object image 39 picked up and the control means 37 judges whether image detection for candidate object is completed or not. When the outline pixel position data is judged that it is within the preset allowable length ratio and aspect ratio for preliminary inspection, main inspection is carried out.
Patent JP-S61207545-A (JP)
Title: Manufacture of permanent magnet material
Inventor: FUJIMURA SETSUO
IPC: H01F1/08
Filed: 1985-03-09
Abstract: PURPOSE:To manufacture a permanent magnet material at a low cost by manufacturing alloy powder as a component for a principal phase by direct reduction and alloy powder as a component for a grain boundary phase by a method other than direct reduction and by compacting and sintering them. CONSTITUTION:Mother alloy powder consisting of, by atom, 12-18% R (one or more kinds of rare earth elements including Y), 4-15% B and 68-84% Fe as a component for a principal phase is manufactured by direct reduction. R-Fe alloy powder contg. >50% R as a component for a grain boundary component is manufactured by a method other than direct reduction. They are mixed so that fine alloy powder of <=15mum average particle size having a composition consisting of 12.5-20% R, 4-15% B and 65-83.5% Fe is obtd. The fine alloy powder is compacted and sintered to manufacture a permanent magnet material.
Patent JP-H01222478-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA SHUNJI
IPC: H01L29/72
Filed: 1988-03-01
Abstract: PURPOSE:To increase a transistor in a current-carrying capacity without increasing a base and an emitter in area by a method wherein a doped non-single crystal silicon which is to be an emitter electrode is formed inside an emitter window, which is subjected to a heat treatment to form two or more divided emitters. CONSTITUTION:When a silicon nitride film 22a is removed through a phosphoric acid boiling, only an upright SiO2 film 23 is left. Next, a doped silicon is made to grow, which is subjected to a heat treatment to form three emitters 21, and the silicon is patterned for the formation of an emitter electrode. By these processes, a bipolar transistor can be increased in a current-carrying capacity without increasing the areas of a base and an emitter, so that a transistor can be operated with a large current without the increase of a parasitic capacitance, and thus a high speed transistor can be obtained.
Patent JP-H07253453-A (JP)
Title: Printed board inspecting device
Inventor: KUSUMI HAJIME
IPC: G01R19/00
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the influence of signals at adjacent areas so as to accurately measure a signal at the time of inspecting a high-density printed board by making the measurement of a part with which a probe is hardly brought into contact easier. CONSTITUTION:A sensor element 2 which is provided with a transparent conductive layer on its upper surface and composed of an electrooptical maternal, a laser light source 6, a beam splitter 4 which splits laser light outputted from the light source 6, a laser light scanning section 5 which directs the light received from the splitter 4 incident to the element 2, and a light receiving section 7 which converts light that is changed in polarizing state, reflected from a wiring to be measured, and passed through the section 5 and splitter 4 into electric signals are provided. The element 2 is brought into contact with the wiring to be measured coated with a solder resist and the polarizing state of the laser light is changed by making the laser light to be passed through the element 2 and solder resist, to be reflected by the wiring to be measured, and again to be passed through the element 2.
Patent JP-H11242364-A (JP)
Title: Page turning device, page turning method and computer readable storage medium storing program for making computer execute page turning method
Inventor: YAMAGATA KAZUYUKI
IPC: G03B27/62
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a page turning device and a page turning method capable of surely turning a page and coping with the book of every size without damaging paper, and a computer readable storage medium storing a program for making a computer execute the page turning method. SOLUTION: A part of the paper P of the book H is pressed by a presser part 37, and a roller 22 is pressed to the paper P from an oblique direction and rotated and moved so that the paper P may be bent. Next, the roller 22 and the presser part 37 are made to ascend so as to separate the paper P from the paper existing on a downside. Furthermore, the roller 22 is rotated so that the paper P may leap up. The leaping paper P is scooped from the downside by a page changing arm 5, and the arm 5 is moved from the left end to the right end of a table 1 so as to turn the page of the book H.
Patent JP-H04263534-A (JP)
Title: Phase control circuit
Inventor: MURATA HIDEKI
IPC: G05F1/00
Filed: 1991-02-18
Abstract: PURPOSE:To automatically correct the phase deviation of plural data signals without troubling human labor. CONSTITUTION:This circuit is provided with a phase comparator 18 detecting the phase deviation of respective clock waveforms reproduced by a clock reproducing circuit 14, and a level converter 20 outputting a control voltage is proportion to the phase deviation. Then, a continuous variable phase shifter 21 corrects the clock phase for retiming of the data signal by the above-mentioned control voltage.
Patent JP-H04265627-A (JP)
Title: Plant operation record data managing device
Inventor: TAKAHASHI ISAMU
IPC: G06F19/00
Filed: 1991-02-18
Abstract: PURPOSE:To set the operation record data searching conditions rapidly and easily by searching the data number and the start-up/stop date and time even when the data number and the start-up/stop date and time are unknown. CONSTITUTION:This device is constituted of an operation record data searching and processing part 6 which searches the data from an operation record data base 51 based on the searching conditions set by a searching conditions setting and processing part 8, a start-up/stop date and time searching and processing part 62 which searches the start-up/stop date and time from a start-up/stop date and time data base 52 and uses the searching result as the searching conditions and a data number searching and processing part 63 which searches the data number of the operation data from a data number data base 53 and uses the searching result as the searching conditions. Each searching result is displayed on a CRT display 10.
Patent JP-S57160004-A (JP)
Title: Detecting method and device for position of crane
Inventor: TATSUWAKI MASAO
IPC: G01B11/00
Filed: 1981-03-27
Abstract: PURPOSE:To enable to perform a highly-precise detection of a position of a crane through simple processing of a collecting signal, by a method wherein a given area, containing a marker placed in a lower position, is projected and scanned by a device on a crane, and a collector on the crane detects reflecting light from the marker to perform an operational processing. CONSTITUTION:A projector 1 and a collector 2 are installed on a trolley 93 of a crane, and an area covering a scanning angle of thetam, containing a marker P on a ground, is scanned by light from the projector 1. A semiconductor position detector 21a, of which the collector 2 consists, detects reflecting light from the marker P, and a processing circuit 21b obtains (I1-I2)/(I1+I2) from a current I1 of one electrode side and a current I2 of the other electrode side to send it as data, representing a collecting angle phi, to a computing unit 33 through an A/D converter 34. Meanwhile, a binary-coded circuit 32 binary-codes a signal of I1+I2 by means of a given threshold, while the signal stops a counter 31, and the computing unit 33 computes the position of the crane from a computing value of the phi. An optical detecting method is employed, and this enables to perform a highly-precise detection of a position through simple processing of a collecting signal.
Patent JP-S61207590-A (JP)
Title: Sealing method for spot plating
Inventor: OGINOME NOBORU
IPC: C25D5/02
Filed: 1985-03-08
Abstract: PURPOSE:To subject to be plated to satisfactory sealing without deformation by covering one side of said object with a mask and bringing a pressing member having hollow parts corresponding to the apertures of the mask into press contact with the other side. CONSTITUTION:One side of a lead frame 3 is covered by the mask 1 for plating having the apertures corresponding to the inner leads 3-1 and tabs 3-2 of the frame 3 and the other surface is sealed by the pressing member of which at least the surface is covered by an elastic member. A plating liquid is injected from nozzles 2 to spot-plate the upper inner leads 3-1 and tabs 3-2. The member 4 is constituted by interposing an intermediate plate 4-1 for generating a pressure distribution having the hollow parts 10 corresponding to the apertures of the mask 1 between sponge rubber 4-2 and 4-2. The pressing force onto the tab 3-2 parts is thereby weakened and the deformation thereof is prevented. The satisfactory sealing is thus made possible and the plating quality is improved.