baber/WOPTO huggingface dataset:
Patent JP-S63250934-A (JP)
Title: Tdma transmission burst control device
Inventor: YANAGIUCHI YOICHI
IPC: H04J3/06
Filed: 1987-04-08
Abstract: PURPOSE:To make a transmission signal and the emission time of an electro magnetic wave coinside with each other by adding a retiming circuit, and making the phases of the transmission signal and a transmission burst control signal coincide with each other. CONSTITUTION:The transmission signal and the transmission burst control signal are code-converted in a circuit terminating device 10, and decoded by the code converting parts 22, 23 of a radio transmitter/receiver device 20, and at the same time, a clock component is extracted. The clock signal is inputted to a phase comparator 26 and the retiming circuit 32, and the retiming circuit 32 makes the timing of the transmission signal coincide with the timing of the transmission burst control signal, based on the said clock signal. Accordingly, since the transmission signal is made to synchronize with the timing of the transmission burst control signal, it is made to coincide with the emission time of the electro magnetic wave.
Patent JP-H05246329-A (JP)
Title: Gauge changing device for railway rolling stock
Inventor: NISHIOKA KOJI
IPC: B61F3/16
Filed: 1992-03-06
Abstract: PURPOSE:To provide a gauge changing device for railway rolling stock to change the gauge of track without using a slide mechanism. CONSTITUTION:The gauge changing device for railway rolling stock is provided with a truck side device constituted so that a wheel set frame 3 supported with axle springs 2 and supporting springs is provided between both side ends of right and left, side beams of a truck frame 1 bearing boxes 5 supporting the journals on both sides of each independent wheel 4 are hangingly supported with the right and left supporting parts of the wheel set frame 3 through parallel links 6, and each independent wheel 4 is constructed capably of being moved to a narrow gauge side fixed position or a broad gauge side fixed position by rotational displacement of the parallel links 6, and a truck side device in which the rail end parts of the narrow gauge and broad gauge are brought down from a prescribed rail face, supporting bases oppositely provided through a wheel guide mechanism and supporting the wheel set frame 3 on the outside of the wheel guide mechanism are oppositely provided along the trucks. Consequently, reliability of this device is high, and there is no possibility of malfunction, because artificial conversion is not operated.
Patent JP-S63260715-A (JP)
Title: Boring-milling tool
Inventor: ICKS GERD
IPC: B23B51/04
Filed: 1988-04-06
Abstract: A boring and milling tool for machining of metal workpieces includes an essentially cylindrical, elongated basic milling body, with at least one chip removal groove machined into its circumference, penetrating the face end of the boring and milling tool. A pocket is provided in this chip removal groove for an indexable cutter bit insert (16) retained therein. One cutting edge (24, 26) of the insert operates circumferentially, and another cutting edge (25, 27) operates at the face end with respect to the boring and milling tool. To prevent the production of long chips at the end cutting edge (25, 27) of the insert (16) during boring operations with the boring and milling tool, the insert (16) here has a different cutting edge geometry than at the cutting edge (24, 26) that is effective during milling.
Patent JP-H06302608-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: SUZUKI SHUICHI
IPC: H01L21/60
Filed: 1993-04-13
Abstract: PURPOSE:To ensure stress relaxation of metal with use of a gap between an opening portion and a metal film, and improve an exfoliation property by making use of deflection of an organic matter film of a metal film lower layer in the fromation of the metal film onto the opening portion opened to an insulating film. CONSTITUTION:In a diode where a metal film is formed in an opening portion by a lift-off process, when a metal film 10 is formed in an opening portion 9 in an oxide film 7 on a Si substrate 6, temperature where the metal film 10 is formed is set to be about 180 deg.C or higher which is higher than that in prior art, and a resist 8 is invaded into the opening portion 9 is to form a barrier with the resist 8 in the opening 9. When the metal film 10 is formed on the upper layer of the barrier and thereafter the resist 8 is exfoliated, the metal film 10 is not formed in an area into which the resist 8 invades, and hence a gap 11 is produced in that area, whereby internal stress is prevented from being concentrated on the lower portion of the resist 8 owing to a heat teatment thereafter.
Patent JP-H08287245-A (JP)
Title: Image processing method and image processor
Inventor: WADA NOBUHIKO
IPC: G06T7/00
Filed: 1995-04-11
Abstract: PURPOSE: To provide an image processing method by which an object shading to be corrected of an image to be processed which includes the object shading and a shading to be uncorrected in corrected based on its features. CONSTITUTION: An area specifying means 9 specifies a shading area image G6 in a standard shading image G5, a feature extracting means 10 extracts the features of the shading area image G6, and a feature setting means 11 sets the features of the shading with a wave number from the extracted features; and a shading component calculating means 12 finds the wave number component of the standard shading image G5 as a standard shading component, a shading correcting means 13 finds the wave number component of the image G1 to be processed, subtracts the standard shading component from the wave number component, reversely calculating the result to find the object shading, and subtracts the luminance level of the pixel of the object shading corresponding to the position from the image G1 to be processed, thereby correcting the object shading.
Patent JP-2000275833-A (JP)
Title: Positive type photosensitive resin composition
Inventor: MAKABE HIROAKI
IPC: C08L77/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern having high resolution and a high residual film rate by using a specified polyamide, a photosensitive material which is a specified compound and a specified phenol compound. SOLUTION: The positive type photosensitive resin composition comprises 100 pts.wt. polyamide of formula I, 1-50 pts.wt. photosensitive material which is a 1,2-naphthoquinone-2-diazido-5-sulfonic ester compound or a 1,2- naphthoquinone-2-diazido-4-sulfonic ester compound of a phenol compound having a structure of formula II in the skeleton and 1-30 pts.wt. phenol compound of formula III. The polyamide of the formula I consists of a bisaminophenol having a structure X, a dicarboxylic acid having a structure Y and an acid anhydride having a structure E. The symbol Z in the formula I is used when particularly superior adhesion to a substrate such as a silicon wafer is needed and the maximum proportion of Z is 40 mol%.
Patent JP-S529897-A (JP)
Title: Manufacturing method of thin oxide semiconductor film
Inventor: SHINOHARA KOUICHI
IPC: H01B13/00
Filed: 1975-07-14
Abstract: PURPOSE: To manufacture by vacuum vaporization thin semiconductor films which have good reproducibility, and have any resistance value over a wide range from low to high resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03281358-A (JP)
Title: Laser thermal transfer recorder
Inventor: IINO RYOICHI
IPC: B41M5/26
Filed: 1990-03-30
Abstract: PURPOSE:To enhance a speed, prevent the occurrence of scumming and density irregularities, and obtain a high-resolution and quality transfer image by a method wherein an image-forming optical system is provided with a beam splitter for dividing a luminous flux into two parts and first and second optical emitting system which respectively emit the luminous flux from a transfer paper side and a recording paper side. CONSTITUTION:When a transfer is conducted, an ink layer Rb of transfer paper R is overlapped with recording paper P, and this is fed between a feed mechanism 28 and a platen roll 30. The transfer paper R and the recording paper P are fed respectively while being pressed by the feed mechanism 28 and the platen roll 30. A part of a laser flux L emitted from a light source 10 is reflected at a half mirror 16, the other part is transmitted through the mirror. The luminous flux L1 transmitted through the half mirror 16 is condensed on the interface of a base layer Ra and the ink layer Rb of the transfer paper R through a condensing lens 18. The luminous flux L2 reflected at the half mirror 16 transmits through the platen roll 30 via a condensing lens 26 to reach the recording paper P. When the recording paper P is a light- transmittable film, the flux L2 is condensed on the interface of the ink layer Rb of the transfer paper R and the recording paper P.
Patent JP-S61246173-A (JP)
Title: Productionof gamma-butyrolactone
Inventor: KATO TADASHI
IPC: B01J23/86
Filed: 1985-04-23
Abstract: PURPOSE:To obtain the aimed compound in high yield with a long catalyst life, by catalytically dehydrogenating 1,4-butanediol in the presence of a catalyst, e.g. copper-chromium-manganese based catalyst or copper-chromium-zinc based catalyst. CONSTITUTION:1,4-Butandiol is dehydrogenated in the presence of a copper- chromium-manganese based catalyst or copper-chromium-zinc based catalyst, preferably under conditions of preferably 200-250 deg.C under 0-5kg/cm<2>G pressure and 0.5-3hr<-1> weight hourly space velocity (WHSV) in the liquid or vapor phase to give gamma-butyrolactone particularly useful as a precursor for N- methylpyrrolidone in high yield using the above-mentioned catalyst with a long life. Preferably, the composition ratios of the respective component elements in the above-mentioned catalyst expressed in terms of the respective metals are set as follows; 30-60pts.wt. Cu, 70-40pts.wt. Cr., 3-20pts.wt. Mn based on 100pts.wt. total of Cu and Cr and 20-50pts.wt. Zn based on 100pts.wt. total of Cu and Cr.
Patent JP-S60229371-A (JP)
Title: Semiconductor device
Inventor: AOKI YOUICHI
IPC: H01L29/06
Filed: 1984-04-27
Abstract: PURPOSE:To inhibit the generation of leakage currents, and to improve the characteristics of an element by forming a bevel groove, the edge section of an opening section thereof makes an acute angle, in depth reaching to a section in the vicinity of a low resistance layer on the back side from the main surface of the groove in the peripheral region in a semiconductor layer. CONSTITUTION:A low resistance layer 13 is shaped on a back electrode 11 consisting of tungsten, etc. through an aluminum layer 12. A plural layers of semiconductor layers 14 having different conduction types are laminated on the low resistance layer 13. A surface electrode 15 composed of aluminum, etc. is formed on the semiconductor layer 14 as an uppermost layer. A bevel groove 16 is shaped in the peripheral region of the surface of the semiconductor layers 14 in depth shallower than depth reaching to a position upper than the low resistance layer 13 by 10mum. The inside of the bevel groove 16 is filled with an encapsulating resin, and a protective film 17 is formed. The edge section 18 of the opening section of the bevel groove 16 makes an acute angle.
Patent JP-S63253314-A (JP)
Title: Method for switching and connecting optical fiber connector
Inventor: MURATA HISASHI
IPC: G02B6/38
Filed: 1987-04-09
Abstract: PURPOSE:To carry out the safe and highly repeatable switching and connection in a short time by moving aligning members at a low speed with plugs confronted and substantially switching them at a high seed. CONSTITUTION:Firstly, the aligning members 40 and 50 are pulled out at the low speed V1 to the extent that their tip parts barely stay in the aligning circular holes 201 and 202 of a 2nd plug 20. Secondly, the tip parts of said members 40 and 50 are pulled out along with a 1st plug 10, so that they can be away from the aligning circular holes 201 and 202. Thirdly, after the 1st plug 10 is parallel-displaced up to the opposite position of a 3rd plug 30, the tip parts of the members 40 and 50 are fitted in the aligning circular holes 301 and 302 of the 3rd plug 30. A series of these procedures are executed at the high speed V2. Fourthly, the aligning members 40 and 50 are moved up to a penetrated position on the side of the 3rd plug 30 at a speed V3 similar to the seed V1, then the switching and connection are completed. Thus the safe and highly repeatable switching and connection can be carried out in an extremely short time.
Patent JP-S61246334-A (JP)
Title: Manufacture of titanium nitride base sintered dense material
Inventor: NISHIGAKI KENICHI
IPC: C22C29/16
Filed: 1985-04-22
Abstract: PURPOSE:To obtain sintered material having high strength and hardness, by denitrification treating TiN powder previously, in manufacturing TiN base sintered material using respective powders of TiN, carbide, etc., of Co, Ni, etc., and groups 4a, 5a, 6a metals in the periodic table as material powder. CONSTITUTION:Nitrogen saturated TiN powder of relatively coarse grain, is heated to 1,500-1,700 deg.C in vacuum or reducing atmosphere and denitrification treated. The TiN fine powder unsaturated with nitrogen after the treatment is used as material powder, and sintered in reduced pressure nitrogen atmosphere according to conventional powder metallurgical condition. By the method, denitrification phenomenon is not caused in the TiN unsaturated with nitrogen, preferably, nitrification phenomenon from atmosphere is caused positively, TiN itself is activated remarkably accompanying with the nitrification, and sintering property is further improved. The material obtd. as the result has dense structure and remarkably improved strength and hardness.
Patent JP-S569713-A (JP)
Title: Hologram light deflector
Inventor: FUKUSHIMA YOSHIO
IPC: G02B5/32
Filed: 1979-07-06
Abstract: PURPOSE: To make possible plane equal speed scanning by using the hologram recorded with the light from an optical system provided with spherical aberrations as object light in a hologram light deflector which performs scanning by moving the hologram.  
     CONSTITUTION: In manufacturing a hologram, the one in which positive spherical aberration characteristics like curve C 7  are given to a lens L 7  as an optical system of creating object light 7 is used. Such object light 7 which is converged by the lens L 7  having the spherical aberration characteristics such as the ones shown by the curve C 7  differs in the convergence position on the optical axis depending upon the incident (exit) position to (from) the lens L 7 . For example, the light near the optical axis of the lens L 7  is focused near the point O 7c  closest to a recording medium 8 on the optical axis. Namely, the plane equal speed scanning is accomplished by suitably selecting the spherical aberrations of the lens L 7  for object light at the manufacture of the hologram. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62241196-A (JP)
Title: Output control circuit for semiconductor memory device
Inventor: KANEKO SHOJI
IPC: G11C11/409
Filed: 1986-04-14
Abstract: PURPOSE:To reduce the time from the output of a reset signal until the titled circuit is reset by resetting the generation of an output signal instantly with an external clock from an output activating state. CONSTITUTION:When a signal, the inverse of CAS, goes from a high level (H) to a low level (L), an OE first stage activating signal phi0 goes to H, and a signal, OE, the inverse of goes from H to L, then an OE first stage signal generating circuit 1 generates a signal phi1. An output reset signal generating circuit 4 uses the signal phi1 to bring the level of the signal phi3 to L and an output activating signal generating circuit 2 brings the signal phi2 to H. As soon as an output signal generating circuit 3 outputs an output signal Dout, a 1st stage reset signal generating circuit 5 outputs a signal phi4 to the circuit 1 to bring the signal phi1 from H to L in advance. When the signal, CAS/OE, the inverse of goes from L to H, the circuit 4 brings the signal phi3 from L to H instantly to apply reset in a short period.
Patent JP-H07274362-A (JP)
Title: Mounting metal fitting of bird-damage preventing wire
Inventor: SAKAMOTO YOSHIRO
IPC: H02G7/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide the mounting metal fitting, of a bird-damage preventing wire, which prevents a transmission line form being damaged by a bird, whose structure is simple, which can be manufactured and handled easily and which can be supplied at low costs. CONSTITUTION:A screw hole 2a which is screwed to an existing bolt B, for assembly, protruding from the surface of an angle material T1 for an electric- wire steel tower is installed at one end part of a rod-shaped body. A coupling part 3 which is erected nearly vertically in a state that it has been fixed to the existing bolt B is installed on the other end side. Through holes 3a are made in the coupling part 3, and the end part of a bird-damage preventing wire S is passed, wound and fastened. A fixation part 2 is attached to the existing bolt B at the end part of the angle material T1, the bird-damage preventing wire S is fastened to the coupling part 3, and the bird-damage preventing wire S is stretched on the angle material T1. Even when a bird comes flying to a construction material, it cannot perch due to the bird-damage preventing wire S, it flies away, and it is possible to prevent a power transmission accident. In addition, since a mounting metal fitting 1 is formed integrally, it can be manufactured in a continuous process.
Patent JP-S61244161-A (JP)
Title: Tone suppression system for speech storage device
Inventor: SHIMIZU NORIO
IPC: H04M3/42
Filed: 1985-04-22
Abstract: PURPOSE:To eliminate the influence of an echo from a host system during the reproduction of a message easily and economically by absorbing a push- button signal which is used as a discrimination signal for the end of message sound recording by a temporary storage circuit. CONSTITUTION:When the push-button signal arrives from the host system through a signal line as the discrimination signal for the end of a message, a push-button signal receiving circuit 20 detects it and a processing circuit 105 finishes the sound recording of the message immediately. Namely, output stop information of the storage circuit 106 is sent out to a suppressing circuit 107 and the writing operation of a buffer memory 103 is stopped. The suppressing circuit 107 suppresses the output of the storage circuit 106 with the stop information from the processing circuit 105.
Patent JP-H10260054-A (JP)
Title: Guidance method in on-vehicle navigation device
Inventor: YAMAMOTO HIROMICHI
IPC: G09B29/10
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle guidance method in an on-vehicle navigation device, which allows a vehicle to avoid running into a road which has a possibility of presence of a dead end, even when a route guidance function is turned off. SOLUTION: When a route guidance function is turned off, a navigation device examines a link connecting condition forward of a road on which a vehicle runs even outside of a range displayed on a screen of a display with the use of map data read onto a buffer from a CD-ROM. If the link connection is interrupted, the position of the crossing C short to the interruption is detected. When the vehicle approaches a position having a predetermined distance to the crossing C, the user is informed of a voice message 'if the vehicle would be advanced through the crossing ahead, a dead end is possibly present' or the like is outputted, and then, this message is indicated on a screen of a display.
Patent JP-S59212264-A (JP)
Inventor: HAMADA AKIRA
IPC: B32B37/00
Filed: 1983-05-17
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-H09283747-A (JP)
Title: Lateral field effect transistor
Inventor: KITAMURA AKIO
IPC: H01L29/78
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To sharply reduce ON resistance while maintaining high breakdown strength. SOLUTION: An n<+> -source region 2, an n offset region 4, and an n<+> -drain region 3 are made on the surface layer of the first p-type semiconductor substrate 1, and a gate electrode 6 is made through a gate insulating film 5 on the first semiconductor substrate 1 caught by the n<+> -source region 2 and the n offset region 4 to make the first lateral field effect transistor unit.  An interlayer insulating film 7 is made on this first lateral field effect transistor, and the second a p-type semiconductor substrate 11 is made on this interlayer insulating film 7, and an n<+> -source region 12, an n offset region 14, an n<+> -drain region 13, and a gate electrode 16 are made on the surface layer of this second semiconductor substrate 11 to make the second lateral field effect transistor unit, and the n<+> -source region 12 and the n<+> -source region 12 are connected by a source electrode 21, and the n<+> -drain region 13 and the n<+> -drain region 13 and the n<+> -drain region 13 are connected by a drain electrode 22.
Patent JP-H05293777-A (JP)
Title: Scanning type sucking device adaptive to ground
Inventor: IKEDA KIICHI
IPC: B25J5/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide a sucking device which performs suction adaptive to a ground in wide environment. CONSTITUTION:A scanning type sucking device is formed such that a plurality of sucker units 2 sucked to an object surface are arranged in an aligning state on a foundation bed 1, the sucker units 2 are switched, in order, to a vacuum source for connection, and a negative pressure is distributed and fed to each sucker unit. Each sucker unit 2 is arranged inclinably based on the foundation bed in a state to provide a tendency for a return to a normal posture through the force of a spring 10.
Patent JP-H05258839-A (JP)
Title: Ac power control device
IPC: H05B3/00
Filed: 1992-03-09
Abstract: PURPOSE:To predict the termination of a life by storing the resistance value at the initial stage of feeding in a memory as the initial value, comparing the initial value with the present value with a comparator, and detecting the termination of the life based on the degree of ablation and deterioration and to predict the termination of the life by automatically detecting the life of a heater. CONSTITUTION:A timer 17 is started when a power source is turned on, and the detection command is outputted from the timer 17 to a process controller 15. The controller 15 stores the output signal of a divider 14 in a memory 16 as the initial value. The timer 17 outputs the detection command to the controller 15 at the preset cycle, and the initial value of the memory 16 and the resistance value at this time (present value) are fed to a comparator 18. The comparator 18 outputs the control signal when it detects that the resistance value of a heater 8 reaches a preset value near an open circuit based on the comparison result, and a reporting unit 19 predicts the termination of the life.
Patent JP-H06301283-A (JP)
Title: Toner cartridge
Inventor: IKUSHIMA SUSUMU
IPC: G03G15/08
Filed: 1993-04-13
Abstract: PURPOSE:To provide a toner cartridge for reinforcing protectiveness with respect to the handling of a cartridge main body under the environment of a high temperature and reduced pressure and the environmental change of a transportation. CONSTITUTION:In the toner cartridge composed of at least three members of a resin molding 1, a resin film 2 covering the opening surface of the resin molding 1 and a cap 4 for a filling port covering the filling port provided on the wall surface of the resin molding 1 or a sealing film for the filling port 5, the toner cartridge is constituted so as to compose at least a part of the cap 4 for the filling port or the sealing film for the filling port 5 of an air permeable film or at least a part of the resin film 2 of the air permeable film, as a characteristic.