baber/WOPTO huggingface dataset:
Patent JP-S62235766-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUURA KATSUHIKO
IPC: H01L27/04
Filed: 1986-04-07
Abstract: PURPOSE:To realize a resistor of a desired high resistance value without affecting transistor characteristics by a method wherein an oxide film formed on an impurity layer is locally removed for the formation of an opening and the semiconductor substrate is subjected to thermal oxidation for the formation of an oxidized impurity layer on top of the impurity layer just under the opening. CONSTITUTION:On a semiconductor substrate 1 of one conductivity type, an insulating film 3 equipped with a first opening is formed. Through the first opening, an impurity opposite to the substrate 1 in conductivity is diffused into the semiconductor substrate 1 for the formation of an impurity layer 5. Next, an oxide film formed on the impurity layer 5 is locally removed for the formation of a second opening 6, which is followed by a process wherein the semiconductor substrate 1 is subjected to thermal oxidation for the formation of a oxidized impurity layer 3 on top of the impurity layer 5 just under the second opening 6. For example, a lowresistance P-type impurity layer 5 is formed on an N-type silicon substrate 1 and a second opening 6 is provided in an silicon oxide film on top of a region to develop into a high-resistance layer. After this, wet thermal oxidation is accomplished for the conversion of the low-resistance layer upper portion into a silicon oxide layer 3. Such a low-resistance layer is thin enough to allow the formation of a high-resistance layer 5.
Patent JP-S59205660-A (JP)
Title: Information processing system
Inventor: ASANO KAZUHIRO
IPC: G06F15/02
Filed: 1983-05-06
Abstract: PURPOSE:To secure not only the function of a full-scale information processing system but other functions corresponding to each application such as an electronic memo, etc., by dividing the processing system into a master device containing a keyboard, etc. and a slave device containing a display means, etc. CONSTITUTION:The information processing system includes a master device A and a slave device B. For the main body of the device A, a keyboard 1 is provided together with a store part 2 for external memory ROM pack formed at the upper left side, a printer 3 set at the right side, and a projectable hook- shaped holder 4 containing a magnetic transfer part for transmission/reception set at the upper center part, respectively. While the device B can be attached to a wrist with a belt 5 and contains a minute liquid crystal display panel 6 set at the center of the upper surface and a button switches 7 provided under the panel 6. In such a separate constitution, the device B can be used independently as an electronic memo in addition to the function of a full-scale information processor.
Patent JP-S62242089-A (JP)
Title: Folding type screen curtain
Inventor: NIEMEIERU REMEERUTO KORUNERISU
IPC: E06B9/262
Filed: 1987-04-02
Abstract: Folding curtain screen structure for a triangular window consisting of an upper bar (1) installed in a fixed manner along the oblique upper edge and a movable lower bar (2) linked at one end to one end of the upper bar (1)with screening material (3a, 3b, 3') folded in a zigzag form between them, pulling cords being present which run through at least two rows of openings (8,9,7,6) in the screening material and in the lower (2) and upper bar (1) so as to extend from the one end of the upper bar (1) to the outside, wherein the screening material (3a, 3b, 3') is cut so that, in the closed position of the structure, in which the lower bar (2) runs essentially horizontally the free boundary of the screening material runs along an essentially straight vertical line, and the pulling cords are threaded as at least one closed loop (A) through a row of openings (6) essentially parallel to and adjacent to the straight free boundary of the screening material and through at least one row of openings (8,9,7) which, in the closed position of the structure run along a circular arc with the pivot point (4) as centre.
Patent JP-S59204100-A (JP)
Inventor: TERAURA NOBUYUKI
IPC: G10L15/10
Filed: 1983-05-06
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-S564857-A (JP)
Title: Access system for memory unit
Inventor: KURANO AKIRA
IPC: G06F3/06
Filed: 1979-06-25
Abstract: PURPOSE: To reduce the access time without expelling useful information, by issuing the access request command with selection to the content of processing requiring the intervention of buffer memory unit and not requiring it according to the nature of the content by the processor.  
     CONSTITUTION: When the operating system 1, the accessing the file, judges the processing that it is the processing for file information used only once and for transfer of a lot of file information, the access request command not requiring the intrusion of the buffer memory unit 5 is issued to the processor 2. In the case of other processings, the access request command requesting the intervention of the buffer memory unit is issued from the processor. In the latter case, the control unit 4 transfers the data to be requested to the buffer memory unit to the processor immediately, and if not present, information transfer is made with the channel 3 of the processor after the transfer from the drive unit to the memory unit 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06295238-A (JP)
Title: Magnetic disk controller
Inventor: IIDA TAKASHI
IPC: G06F9/445
Filed: 1993-04-07
Abstract: PURPOSE:To shorten a loading time of a control firmware by providing an EPROM for storing a loading firmware of a first control firmware, and a second control firmware. CONSTITUTION:An EPROM 2 stores a loading firmware for loading a first control firmware stored in a magnetic disk device 50, and also, stores a second control firmware. A data selecting part 3 compares the revision of a second control firmware sent from the EPROM 2, and a first control firmware sent from the magnetic disk device 50. As a result, when they coincide with each other, a second control firmware is selected, and when they do not coincide with each other, the control firmware of new revision is selected. A RAM 4 stores the control firmware selected by the data selecting part 3, and sends it out to a processor part 1.
Patent JP-H04313427-A (JP)
Title: Press die for punching
Inventor: OTAKA ATSUSHI
IPC: B21D28/34
Filed: 1991-04-12
Abstract: PURPOSE:To surely prevent slug float comparatively easy by drilling an air jetting hole at the position opposing to the down end part or the outer circumferential surface of the punch when the punch lowers until the die, on the punching case at the inner circumferential surface of the hole of die. CONSTITUTION:The hole drilled in the die 4 is set at the upper part of the die 4, so as to be made to the upper side than the top end of the punch 1 when the punch 1 reaches to the lowerest end. And on the time for punching the lead frame material 3, the air is made to jet toward the punch 1 from the lateral direction. So, if the punch 1 lowers and the die 4 is made to the state so as to close the jetting hole 8 of the air, because the air is made to flow downward from the clearance between the punch 1 and the die hole and blows to the slug, so the slug which is not yet released from the top of the punch 1 is collapsed graduately and removed.
Patent JP-H03279259-A (JP)
Title: Ceramic composition for magnetic head
Inventor: NAKAMURA TSUNEHIKO
IPC: G11B5/10
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a ceramic composition having a thermal expansion coefficient close to that of Mn-Zn ferrite and excellent strength, workability and sliding property by using Ca and Ti as main components, adding Al thereto and adjusting relative density of the composition within a prescribed range. CONSTITUTION:The objective ceramic composition contains a relative density of 98.5% and contains 0.01-0.2 pts.wt. of Al (in terms of Al2O3) in 100 pts.wt. of main components consisting of 40-50mol% of Ca (in terms of CaO) and 50-60 mol% of Ti (in terms of TiO2). The composition may be further incorporated with 0.01-1.0 pts.wt. of one or more metals selected from Mg, Si, Zn and Nb. The sinterability of the ceramics can be improved by the addition of 0.01-0.2 pts.wt. of Al2O3 to a ceramics. The pore size and pore content can be decreased by increasing the relative density to >=98.5%. Ceramics having a relative density of <98.5% has poor workability and sliding property to magnetic media.
Patent JP-H08275704-A (JP)
Title: Chumming tool
Inventor: KITAGAWA YASUHIRO
IPC: A01K97/02
Filed: 1995-04-05
Abstract: PURPOSE: To obtain a chumming tool having an extremely simple structure, capable of slowly releasing chum at a prescribed fishing depth and effective for protecting a maggot bait from bait-snatching small fish and releasing a baited hook at the prescribed fishing depth in the case of holding a baited hook in the chumming tool. CONSTITUTION: This chumming tool is composed of a chumming tool main body 1 capable of holding chum and bait and having a water-inlet port 14 and a sinker 3 attached to the main body 1 at a longitudinal end. A part or total of the main body 1 is made of a flexible material 5 exerting an elastic force and the flexible material 5 has a notch 7 openable by deforming the material 5.
Patent JP-S62239355-A (JP)
Title: Signal recorder
Inventor: HASEGAWA KATSUHIDE
IPC: G11B15/467
Filed: 1986-04-09
Abstract: PURPOSE:To record the signals of >=3 systems at a time with inexpensive constitution and also to perform a proper tracking operation, by recording the information signals of at least 3 systems among those information signals of (n) systems after superposing pilot signals of prescribed frequencies on those information signals for each system. CONSTITUTION:In a simultaneous recording mode of information signals of 3 systems, the pilot signals f5, f2 and f4 are superposed on the signals S1-S3 respectively. These signals are supplied to each head and recorded on a magnetic tape T. while 4 types of pilot signals are successively superposed in a recording mode of the information signal of only are system. In this case, however, the tracks TR1-TR5 are formed successively and alternately by a pair of magnetic heads 2A and 2B. In such a way, the signals of >=3 systems can be recorded at a time with inexpensive constitution and also a proper tracking operation is carried out.
Patent JP-H08277633-A (JP)
Title: Supporting method of cable end part, and supporting device thereof
Inventor: KAKINAGA MASATOSHI
IPC: E04G21/16
Filed: 1995-04-05
Abstract: PURPOSE: To prevent the interference with a traction pulley and firmly fix a cable terminal end by guiding the terminal end part of a cable between pulleys for fastening and pulling the outer circumferential side part of a roof plate assembled on the ground by a major diameter pulley, and fastening it by the clamp member of a support device. CONSTITUTION: The roof plate 2 of a frame P between girders is assembled on temporary frames 4, 14, and the end parts of a bundle material 11 suspended to the lower surface of the roof plate 2 are connected into a ring by a joint member 6. Cables are radially arranged from the end part of the bundle material 11, and laid in multiple between a plurality of pulley blocks provided on the roof plate outer circumferential side part 2a to form a cable 7 between pulleys. The cable terminal end part 7E is pulled by a winch 8 to narrow both sides of the roof plate 2 to a prescribed space, the cable terminal end part 7E is nipped and fixed to the recessed part 18 of a support device D by a clamp member 17 through a major diameter pulley 16 so that it is never interfered with a traction pulley 15.  Even when the tension of the winch 8 is released when the roof plate 2 is lifted to the position of an outer circumference support member 3, the cable terminal end 7E is firmly and surely fixed by its own tension.
Patent JP-S57196348-A (JP)
Title: Voice output display device
Inventor: HARA TOSHITAKA
IPC: G10L13/02
Filed: 1981-05-26
Abstract: PURPOSE:To perform a display of an optional display information part and an output of voice, by feeding the display information containing the voice output start and end marks to a voice generating device and then delivering the voice. CONSTITUTION:The information to be displayed at a display part 1 is stored in a display screen buffer 2. A CPU 6 writes a data into the buffer 2 via a signal line 7 and then reads it out via a signal line 8. At the same time, the CPU 6 writes the data into a data storage part 3 via a signal line 9 and then reads it out via a signal line 10. Furthermore the CPU 6 feeds the voice data to a voice control part 4 to perform the control of voice. Thus the part 4 delivers the voice through a voice generating part 5.
Patent JP-H04314511-A (JP)
Title: Manufacture of floor base
Inventor: MURAKAMI SEIICHI
IPC: B29L9/00
Filed: 1991-04-15
Abstract: PURPOSE:To constitution the manufacturing method so that a base rest part of a floor base and a carpet can be integrated simply and firmly and moreover the carpet is not peeled off by using the floor base. CONSTITUTION:A carpet 2 is arranged within a mold 1, molten resin 3 is cast within the mold 1 through the rear side of the carpet 2, a base rest part 4 is formed and the base rest part 4 and carpet 2 are integrated.
Patent JP-S63245666-A (JP)
Title: Novel bacterial strain capable of producing purple-blue pigment
Inventor: ISHIGURO YOSHIO
IPC: A23L5/41
Filed: 1987-03-31
Abstract: PURPOSE:To provide a novel bacterial strain, Janthinobacterium libidum KK-217 belonging to Janthinobacterium genus and capable of producing large amount of purple-blue pigment having excellent heat-resistance, light-resistance, color tone, etc. CONSTITUTION:The objective novel bacterial strain is Janthinobacterium libidum KK-217 (FERM P-9303) belonging to Janthinobacterium genus and capable of producing purple-blue pigment. The bacteria can be separated from silk stained in purple-blue color using a medium such as mannit yeast extract. The strain can produce a large amount of natural purple-blue pigment, which can be easily extracted from the cultured product. The pigment produced by this process has excellent heat-resistance, light-resistance, color tone, etc., compared with conventional natural purple-blue pigment and is suitable for the coloring of cosmetic and food or as a dye for textile, etc.
Patent JP-H08279346-A (JP)
Title: Scanning type electron microscope
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/28
Filed: 1995-04-05
Abstract: PURPOSE: To avoid adverse influence on a primary electron beam by an electric field of a secondary electron detector in an SEM. CONSTITUTION: A magnetic pole 4 and an electrode 5 are arranged in a cascade shape. The magnetic pole 4 forms a magnetic field sector, and the electrode 5 forms an electric field sector. First, a primary electron beam is deflected by the magnetic field sector. Next, in the electric field sector, it receives deflection of the same quantity with a deflection quantity received by the magnetic field sector in the opposite direction, so, after all, the primary electron beam is returned to a position of the optical axis when it is emitted from the electric field sector. Since energy of a secondary electron is much smaller than energy of the primary electron beam, it is largely deflected as a broken line by the electric field sector and the magnetic field sector, and is guided in the direction of a secondary electron detector 1.
Patent JP-S58196607-A (JP)
Title: Video signal processing circuit
Inventor: TOMURO YASUTA
IPC: G11B20/06
Filed: 1982-05-11
Abstract: PURPOSE:To suppress the noises of a reproduced video and at the same time to assure the synchronous separation of a monitor TV, etc., by detecting the signal component that exceeds a synchronizing signal and then shifting said component to the white side. CONSTITUTION:An FM video signal is supplied to an input terminal 1 and demodulated by an FM demodulating circuit 2, and the video signal waveform which is DC-clamped by a clamping circuit 3 is supplied to a voltage comparator 5 to be compared with the reference voltage Va. Then a level shifting circuit 6 is actuated while the video signal waveform is higher than the voltage Va. Thus the video signal is shifted by a prescribed degree to vary the reproduced video output waveform. In such a way, it is possible to suppress the noise level so as to keep the reproduced video signal under a fixed level. At the same time, the synchronous separation is assured for a monitor TV, etc.
Patent JP-H07288740-A (JP)
Title: Picture converter
Inventor: OKI MITSUHARU
IPC: H04N7/01
Filed: 1994-04-19
Abstract: PURPOSE:To provide a picture converter for restoring video signals which became unnatural in the case of being reproduced since the conversion of a frame number per second is performed plural times and difference is generated in the recording time of respective source picture data to original natural video signals. CONSTITUTION:Picture data inputted from an input terminal 11 are stored in a picture memory 12 for several frames and one of the stored picture data is selected by a selection circuit 14 corresponding to selection signals generated by an output picture control part 13 and outputted front an output terminal 15. In the picture output control part 13, a state where the same picture data are continuously recorded is extracted from the video signals recorded in the picture memory 12, the cycle of the extracted state is detected and the source picture data and the number of them within the cycle are obtained. Then, based on the number of the source picture data and the cycle, output video signals are decided.
Patent JP-H09268385-A (JP)
Title: Rust preventive material for reinforced concrete
Inventor: SASAKI MANABU
IPC: C23F11/00
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance the rust preventive effect of reinforcing bars and to easily prolong the life of reinforced concrete by adding and mixing the materials formed by subjecting ceramic ores, such as natural zeolite, and limestone, etc., to specific heating and firing to and with a specific amt. of cement and using the cement. SOLUTION: The ceramic ores, such as natural zeolite, including SiO2 , Al2 O3 , K2 O, Fe2 O3 , MgO, MnO, etc., the limestone consisting essentially of CaCO3 , and shell materials are subjected to the repetition of heating and firing for about 0.5 to 72 hours at about 100 to 800 deg.C under injection of water thereto at need in the atmosphere of air, ammonia, inert gas, etc., in a furnace for ceramics and are then cooled. As a result, the electrode potential of the materials is lowered and the materials are further subjected to the special treatment at need, by which the sustaining property of reducing power is enhanced and the rust preventive material for the reinforced concrete is obtd. The material is added and mixed at about 1 to 20wt.% to and with the cement, and the cement is used by which the rust preventive effect of the reinforcing bars is intensified.
Patent JP-H02258809-A (JP)
Title: Ethylene-vinyl alcohol random copolymer, molded and laminated body thereof
Inventor: TOKOO MAKIO
IPC: C08F216/06
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the subject copolymer, consisting of respective specific amounts of ethylene units and vinyl alcohol units with a low structural unit content of glycol bonds and suitable as food packaging materials, etc., due to excellent gas permeation resistance at high humidities. CONSTITUTION:The objective copolymer, consisting of structural units expressed by formulas I to III, the content of ethylene units expressed by formula I being 20-60mol% based on the total amount of the structural units expressed by formulas I to III, the content of vinyl alcohol units expressed by formula II being >=98mol% based on the total amount of the structural units expressed by formulas II and III, the content (A%) of the structural units of 1,2-glycol bonds satisfying the formula A<=1.58-0.0244XE [E is the content (%) of the structural units expressed by formula I] and having 0.05-0.2l/g intrinsic viscosity. The above- mentioned copolymer is preferably obtained by carrying out solution polymerization of vinyl acetate and ethylene in the presence of an alcohol at <=25 deg.C.
Patent JP-S60224394-A (JP)
Title: Remote controller
Inventor: TANAKA SHINICHI
IPC: G08C25/02
Filed: 1984-04-21
Abstract: PURPOSE:To inform securely the transmission abnormality of a control signal of an operator by providing a transmission abnormality signaling means which acts when the repetitive transmission of control signal is stopped, on a centralized control panel. CONSTITUTION:In terms of a centralized control panel 1, the reception of a transmission signal by a terminal 2 is recognized by receiving an answer-back signal. When a transmission recognition signal is not returned back from the terminal 2 in spite of the reception of control signal from the control panel 1, said panel 1 transmits repetitively the same control signal by a repetitive transmission means by prescribed number of times (for instance, 16 times). However, when an action recognition signal is not returned back from the terminal 2, it is considered that transmission abnormality occurs, and a green action display lamp L2 is caused to blink, thereby displaying the transmission abnormality. Furthermore, a buzzer also signals that the transmission abnormality occurs.
Patent JP-S57198115-A (JP)
Title: Air conditioner for automobile
Inventor: ARAI SHIGERU
IPC: B60H1/32
Filed: 1981-05-29
Abstract: PURPOSE:To permit cooling if desired by passengers even in high speed travelling by providing a manually magnetizable magnet clutch in a air conditioner of type that stops a compressor when the intake negative pressure of an engine is lowered below a predetermined value. CONSTITUTION:A magnetic clutch 8 is not magnetized usually, if a switch 22 is turned on, negative pressure in a intake manifold is lower than a predetermined value and a certain timer time is allowed from the moment at which the negative pressure becomes lower than the predetermined value. Namely when a load detector 19a and a timer 19c respectively generate their outputs, AND circuit 19d generates the magnetizing stopping signal and a magnetizing circuit 19b does not produce any output, so that current does not flow in the clutch 8 and a lamp 21 is turned off. Here, when the switch 22 is turned off, the timer does not work, the clutch 8 is magnetized and the lamp is turned on. Thus, under any conditions of said negative pressure, cooling is provided if passengers desire.
Patent JP-S61239629-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI TATSURO
IPC: H01L21/306
Filed: 1985-04-16
Abstract: PURPOSE:To prevent any leakage from occuring by a method wherein, when a polycrystalline semiconductor containing impurity is grown on the surface of a substrate where an insulating film covering the semiconductor is selectively removed to be exposed thereto and then the impurity is diffused to form specified regions, the exposed surface is preliminarily processed with specified etchant. CONSTITUTION:A P-type region 8 is diffusion-formed on the surface layer of an Si substrate 7 to be a collector and then overall surface including the region 8 is coated with an insulating film 6 to make an opening for N-type emitting region 1 and another opening for base contact region 2. Next the region 8 is processed with etchant to remove any defect and stain exposed to the openings while the etching operation is performed at most for two minutes with etchant of etching rate not exceeding 200Angstrom  as well as with etching rate of semiconductor on the insulating film 6 not exceeding 2. In other words, the openings are cleaned up with solution of fluoric acid:nitric acid:glacial acetic acid:water=1:40:60:20 while a polycrystalline Si layer 3 containing As is deposited in the openings for region 1 to be heat-treated for As diffusion.