baber/WOPTO huggingface dataset:
Patent JP-S62247577-A (JP)
Title: Light emitting diode
Inventor: MITSUYU TSUNEO
IPC: H01L33/30
Filed: 1986-04-18
Abstract: PURPOSE:To realize a ZnSe blue light emitting diode having a high light emitting efficiency by preventing a decline of a hole injection efficiency on an interface by composing an insulating layer also out of ZnSe single crystal so as to enable continuous formation of an N-type ZnSe layer and the insulating layer. CONSTITUTION:This light emitting diode comprises an N-type GaAs single crystal substrate 1, an N-type ZnSe layer 2 epitaxially grown on the substrate 1, an insulating ZnSe layer 3, a metallic electrode layer 4, and an ohmic electrode 5 which are epitaxially grown further on said layer 2. The reason why CaAs is used for the substrate 1 is that its lattice constant is almost the same as that of ZnSe and a good ZnSe single crystal layer can be epitaxially grown. As a method for this epitaxial growth, for example, molecular beam epitaxy is suitable. In this case, a proper impurity is evaporated together with a crystalline matrix material ZnSe and by changing a kind of the impurity, the N-type ZnSe layer 2 and the insulating ZnSe layer 3 can be grown continuously in order.
Patent JP-S57205715-A (JP)
Title: Liquid crystal display device
Inventor: TOMOTA TAKAHISA
IPC: G09F9/00
Filed: 1981-06-12
Abstract: PURPOSE:To reduce the dazzle in nighttime displaying and to make the display easy to see in a liquid crystal panel having plural display parts on a display surface by providing means of increasing the transmittance of the light near the respective display parts and decreasing the light transmittance in other parts. CONSTITUTION:For example, in a liquid crystal panel 1 having plural display parts, a digital display part B and a bar scale display part A for vehicle speeds with a speedometer of automobiles, the axial direction of polarization of a polarizing plate 2A on the front surface side of the display is made the same as in the prior art for the display part 2A1 for display picture and the remaining display surface 2A2 excluding the display parts is changed of the axial direction of polarization by 90 deg. with respect to the part 2A1 and is made the same as the axis of polarization of the polarizing plate 2B on the counter substrate side as shown by the section X-X. When the display device is illuminated from a nighttime light source 4, light is thoroughly transmitted through the part 2A1 but the display surface 2A2 designed as a background turns black and the display parts A, B are distinctly visible. It is equally well to provide a concealing panel 6 in place of the polarizing plates. A diffusion plate 5 for prevention of reflection is provided on the front surface and a semitransparent plate 3 serving also as a reflection plate is provided on the rear surface in order to make the display visible by reflected light in the daytime.
Patent JP-S5315272-A (JP)
Title: Bonding method for semipermeable membranes made of acrylonitrile copolymer
Inventor: FUKUSHIMA NOBUO
IPC: C09J133/02
Filed: 1976-07-28
Abstract: PURPOSE: To perform the sure and strong bonding so as to function as the homogeous membrane, by bonding mutually the semipermeable membranes made of acrylonitrile copolymer with the solution obtained by dissolving acrylonitrile copolymer in dimethylformamide, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08288599-A (JP)
Title: Printed substrate device
Inventor: YAMADA TAKASHI
IPC: H05K1/18
Filed: 1995-04-17
Abstract: PURPOSE: To facilitate a work such as removing and replacing of electronic components having a radiation part on the back in a printed substrate device using for mounting electronic components such as an electric amplifier. CONSTITUTION: A large-sized through hole 15 conducting the surface 12 to the back 13 of a printed substrate 11 on the underside of a radiation part 1 of an electronic component 2 so as to facilitate soldering and solder-absorbing of the radiation part 1 on the rear of the electronic component 2 from the rear side 13 of the printed substrate 11.
Patent JP-S61247560-A (JP)
Title: Fluid pressure control check valve
Inventor: YANAGAWA ICHIRO
IPC: F16K15/18
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to hold a constant brake pressure after release of a brake pedal, by moving, in an outgoing stroke, a piston supporting a valve element in a fluid pressure control check valve disposed between a brake valve and a brake actuator, with the use of a signal pressure introduced into a signal pressure chamber. CONSTITUTION:When a brake pedal 11 is depressed to open a brake valve 3, high pressure air in a tank is fed into a conduit 10 and therefore, a valve element 20 in a check valve 5 is forced to be opened. Therefore, the high pressure air is fed into a brake actuator from the conduit 13 to brake a vehicle. When the vehicle comes to a stop, a solonid valve 6 is turned on so that a valve element 35 closes a valve seat hole 38 while a valve seat hole 39 is opened. Accordingly, the high pressure led from the conduit 9 is introduced into a signal pressure chamber 21. Further, after release of the brake pedal, when a pressure in an output pressure chamber 22 lowers until it balances with the pressure of the signal pressure chamber 21, a piston 18 is moved rightward by the pressure of the high pressure air so that a valve element 20 closes an input port 25 to hold the brake operation.
Patent JP-H06279437-A (JP)
Title: Alkylideneimidazole derivative
Inventor: KIKUCHI KAZUMI
IPC: C07D401/14
Filed: 1993-03-25
Abstract: PURPOSE:To produce the subject new derivative (or a salt thereof) having excellent anti-angiotensin II activity, thus useful as an angiotensin II antagonistic agent for treating hypertension and chronic cardiac insufficiency, etc. CONSTITUTION:An alkylideneimidazole derivative (or a salt thereof) of formula I [R<1> is cycloalkyl, lower alkyl or formula A-X-R<5> (A is single bond or lower alkylene; X is O or S; R<5> is lower alkyl); R<2> and R<3> are each lower alkyl, phenyl or pyridyl; R<4> is H or aralkyl], e.g. 2-cyclopropyl-4-isopropylidene-5-oxo-1-[[2'-(N- triphenylmethyl-1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-4,5-dihydro-1H- imidazole. The compound of the formula I can be obtained, for example, by reaction of an imidazole derivative of formula II with a biphenylmethyl halide of formula III in an appropriate solvent. The compound III is reduced or treated with an acid to obtain another version of this compound (where, R<4> is H).
Patent JP-S61250790-A (JP)
Title: Optical character reading device
Inventor: SANNOMIYA AKIO
IPC: G06K9/42
Filed: 1985-04-30
Abstract: PURPOSE:To read continuously the front and the rear of a page by providing a document inverting means at one edge of the document transporting system and overturning the document by the inverting means. CONSTITUTION:A document shifts the transporting system by means of a driving roller 6 and transported through just under a photoelectric system 8 to a rotating drum 10 side. At such a time, the photoelectric system 8 optically scans the character at the surface of the document and sends the photoelectrically converted pattern to a logical circuit 9. When a driving roller 7 detects the leading end of the document, a gate 11 comes to be off and the document is shifted to the circumference of the rotating drum 10. When an idle roller 14 detects the leading end of the document, a gate 10 comes to be on, simultaneously, driving rollers 6 and 7 rotate reversely, and the document is transported in the stacker 4 direction. Consequently, when the document passes under the photoelectric system 8, the character of the rear surface is read and sent to the logical circuit part 9.
Patent JP-H03288572-A (JP)
Title: Method for forming thick film pattern
Inventor: MINEO TOKUICHI
IPC: B05D1/28
Filed: 1990-04-05
Abstract: PURPOSE:To enhance the productivity in the formation of a thick film pattern by transferring a temporary female mold composed of an UV curable resin to a substrate and removing the upper part thereof by cutting to form a female mold having a space where the thick film pattern must be formed on the substrate. CONSTITUTION:An original sheet 1 having the uneven surface corresponding to an objective pattern is coated with an UV curable resin 2 and a base film 3 is placed thereon to be stretched. After the resin 2 is cured by the irradiation with ultraviolet rays, the resin is peeled off from the original sheet 1 to take the temporary female mold 4 due to the resin 2 on the film 3. The temporary female mold 4 having the film 3 applied thereto is brought into close contact with a substrate 5 through the uneven surface thereof and irradiated with ultraviolet rays to be bonded to the substrate 5 and the film 3 is peeled off from the temporary female mold 4. Subsequently, the upper part of the temporary mold 4 is cut and removed to form a female mold 6 having an objective pattern on the substrate 5. Thereafter, the spaces of the obtained female mold 6 are filled with a pattern forming material 7 and the material 7 is bonded to the substrate 5 by baking and the female mold 6 is removed by chemical treatment.
Patent JP-S60235685-A (JP)
Inventor: SHIRAI MITSUGI
IPC: B08B3/02
Filed: 1984-05-09
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-S61250765-A (JP)
Title: Exclusive control system for multiprocessor system
Inventor: SUGIYAMA TAKASHI
IPC: G06F9/52
Filed: 1985-04-30
Abstract: PURPOSE:To prevent the lock-out of an overall system due to the system down of an arithmetic processor during access to a shared resource by resetting a flip-flop for exclusive control when it is set over the prescribed time. CONSTITUTION:When the arithmetic processor 2-1 issues the private request to a shared resource control unit 3 in the state where the shared resource 4 is not monopolized by any arithmetic processor, the exclusive control flip-flop 31 in the shared resource control unit 3 is set, and simultaneously a timer counter 32 is activated and starts counting the time while the flip-flop 31 is set. Accordingly the arithmetic processor 2-1 uses exclusively the shared resource 4. When it is broken in this state, the set state of the flip-flop 31 continues, and the timer counter 32 is timer-over. When the counted time of the timer counter 32 reaches the prescribed value, an exclusive control flip-flop setting circuit 33 resets the flip-flop 31, and other arithmetic processors are caused to use the shared resource 4.
Patent JP-H02268532-A (JP)
Title: Code error measuring instrument
Inventor: ONO KOHEI
IPC: H04L1/24
Filed: 1989-04-11
Abstract: PURPOSE:To shorten pull-in time, to shorten maintenance time, and to reduce a line cost even in an n series code on which mB1C substitution is performed by detecting a code error by comparing an mB1C code from a reference pattern generation circuit with a receivad mB1C code. CONSTITUTION:The instrument is equipped with an mB1C synchronous circuit 23, a code recovery circuit 21, the reference pattern generation circuit 27, and an error detection circuit 24. The code recovery circuit 21 receiving the mB1C code recovers the mB1C code to a maximum length cycle series code, and the reference pattern generation circuit 27 reads in a recovered maximum length cycle series code, and also, converts the maximum length cycle series code to the mB1C code by taking synchronization with the mB1C code by a synchronizing signal at a C bit position from the mB1C synchronous circuit 23. The code error is detected by comparing the mB1C code from the reference pattern generation circuit 27 with the received mB1C code at the error detection circuit 24. In such a way, the pull-in time can be shortened, and the maintenance time is also shortened, which reduces the line cost.
Patent JP-H10285195-A (JP)
Title: Simple network system
Inventor: OKIYAMA TAKAHISA
IPC: H04Q9/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To save wiring in a device by incorporating various actuators, A/D converters, D/A converters and various sensors in the device in an intelligent controller having registers and a CPU, making them into units and constituting a simple network using a serial interface. SOLUTION: Address numbers on the simple network are allocated to intelligent controllers 2-5 and they are sequentially connected by a DC power source and the simple network cable of two cores shielding. The final terminal of the cable is terminated. The simple network interface circuit 12 of a host computer-side incorporates the input/output registers corresponding to the address numbers on the simple network and cyclically executes serial communication from the lowest address number to the final address number with an intelligent controller. Thus, the increase/decrease of the intelligent controller unit is simply conducted.
Patent JP-H11289433-A (JP)
Title: Digital picture reader
Inventor: TAKAHASHI MASAYOSHI
IPC: H04N1/401
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency in a range that does not affect picture quality by constituting a digital picture reader so that timing when a reference board for shading correction is exposed/read can be changed. SOLUTION: When a copy start key is depressed (S1), it is judged whether a system is set to either of a color or a monochrome mode (S2). When the system to be set to the color mode (picture quality preferential mode) is judged, processing for exposing and reading a reference plate is started (S3), a shading correction value is updated based on the result (S4) and a copy processing (S5) is executed by the shading correction value. On the other hand, when the system to be set to the monochrome mode (speed preferential mode) is judged, the copy processing (S5) is speedily started. When the copy processing (S5) terminates thoroughly, the reference board is exposed/read (S6). The shading correction value is updated based on the result (S7).
Patent JP-S5614816-A (JP)
Title: Engine
Inventor: ITOU TADAHIKO
IPC: F01L13/00
Filed: 1979-07-18
Abstract: PURPOSE:To lower the pumping loss caused in drawing intake air, by providing a suction valve interconnected to the cam shaft and another suction valve the operation of which is controlled in response to the load, and controlling one of the above two suction valves such that it is closed earlier when the load is high and closed later when the load is low. CONSTITUTION:Carburetor 16 and expansion chamber 18 are disposed in intake passage 8, and the first and the second suction valves 20, 22 for opening and closing the intake passage 8 are disposed in face of combustion chamber 2. The first suction valve 20 is opened and closed by the first valve driving means 26 including cam shaft 28 interconnected to the crank shaft and rocker arm 34 driven by the cam 30. The second suction valve 22, on the other hand, is opened and closed by the second valve driving means 36 in response to the engine load. The second valve driving means 36 is constituted by an accelerator detecting means 40 for detecting the amount of depression of accelerator pedal 38, a control means 44 for producing an intermittent signal by the aid of rotation detecting means 43 for producing signals in synchronism with cam shaft 28 and the output of said means 40, and solenoid 46.
Patent JP-S5318019-A (JP)
Title: Skid preventive device for cylindrical tank
Inventor: ODA MITSUGI
IPC: F17C13/08
Filed: 1976-08-02
Abstract: PURPOSE:To prevent easily skid and floatage of a cylindrical tank by means of installing tie materials diagonally bracing between inner tank lateral plate and outer tank bottom plate.
Patent JP-S60233722-A (JP)
Title: Operation device of mobile farm machine
Inventor: NOMURA MASARU
IPC: G05G9/02
Filed: 1984-05-07
Abstract: PURPOSE:To decrease the length of an operation grip part and to reduce an operating turning stroke by providing a cam mechanism between the lower end part of an operation lever and a turning arm to lock the resetting turning to the neutral position with a contact with the tip part of the operation lever. CONSTITUTION:When an operation lever 2 is set at a neutral position (a), a stopper part 28 has a contact with a shaft 1 with turning cams 3 and 4. Then tension pulleys 17 and 18 are separated from a belt, and the tip part 5 of the lever 2 is held between cams 3 and 4 at the front and rear sides. Thus the part 5 is kept at a position (a). Then the lever 2 is turned to a low-speed position (b) and therefore a sloping edge 14 of the cam 3 is pushed outside by the part 5 and turned round a shaft 11. Thus the pulley 17 stretches a low-speed belt 26. In this case, the cam 3 is stretched toward 1 by a spring 22 and therefore a bridge function is produced between the cam 3 and the part 5. Thus the lever 2 is prevented from returning to the position (a). However the lever 2 can be reset to the position (a) with a forcible operation. The part 5 is reset to its original position after sliding the edge 14 against the tension of the spring 22. Then the lever 2 is set at a high-speed position (c), the pulley stretches a high-speed belt 27 in the same way as the pulley 18.
Patent JP-S58209985-A (JP)
Title: Immobilization of protein
Inventor: SUZUKI HIDEAKI
IPC: C12N11/08
Filed: 1982-05-31
Abstract: PURPOSE:To prepare an immobilized protein having high mechanical strength, by introducing a pair of adjacent hydroxyl groups to a porous crosslinked polymer, activating the groups, and bonding a protein thereto through covalent bonds. CONSTITUTION:A porous crosslinked polymer composed of 2-70wt% of a polyvalent ethylenic unsaturated monomer and 30-98wt% of an epoxy-containing ethylenic unsaturated monomer and optionally containing <=60wt% of other ethylenic unsaturated monomers, is hydrolyzed or made to react with a polyvalent amine compound and then with the compound of formula (R is H or 1-3C alkyl) to introduced a pair of adjacent hydroxyl groups into the polymer molecule. The product is treated with a cyanogen halide such as cyanogen bromide, and the resultant activated polymer is immersed into an aqueous solution of a protein at 0-50 deg.C to bond the protein to the active site of the polymer through covalent bonds.
Patent JP-S5715582-A (JP)
Title: Slow motion playback method
Inventor: TOMITA MASAO
IPC: H04N5/783
Filed: 1980-07-03
Abstract: PURPOSE:To realize an inversed slow picture without noise bar, by fitting a pair of rotating magnetic heads to the moving part of each head drive element and giving a bias suitable for tape stop state and reversed run state to the rotating magnetic heads. CONSTITUTION:In a still mode stopping a magnetic tape 1 at playback, a rotating magnetic head is moved by one track pitch right in Figure toward the track width in the 1st field period when the magnetic head contacts with the tape 1. In the 2nd field, since a tack B1 is required to be completely reproduced, the rotating magnetic head is moved left in Figure by one track pitch and returns to zero at the end of the 2nd field. In the reverse slow motion playback, the bias having the slope of two track pitch by one field is given. At the next field, since the rotating magnetic head of B azimuth comes on a track B3 with the similar slope, the bias having the slope of two track pitches given.
Patent JP-S60234601-A (JP)
Inventor: KANAI SHIGEO
IPC: A43B7/00
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H116878-A (JP)
Title: Method and device for processing earthquake observation data
Inventor: HORI MUNEAKI
IPC: G06T1/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing earthquake observation data which is capable of observing earthquake motion in high density without using much expense and work. SOLUTION: When an earthquake occurs while an observation device consisting of monitoring video-cameras 11 to 13 and photographing equipments placed in and out of various buildings including a bank and a convenience store is photographing, image data recorded with these monitoring video-cameras are sent to a calculation processing center 15 on-line. With a data processor 16 placed in the calculation processing center 15, the image date sent from each of the monitoring video-cameras 11 to 13 are analyzed into still images 18 and part of subject recorded in the image data is binarized. The moving distance of the boundary point is calculated with an operator 17 and the displacement time history of the earthquake motion at the location where the monitoring video-cameras 11 to 13 are placed is measured.
Patent JP-S62248374-A (JP)
Title: Picture file device
Inventor: SAGO MASAKI
IPC: H04N1/00
Filed: 1986-04-21
Abstract: PURPOSE:To easily search for an object picture by simultaneously displaying addition data relating to the stored picture and a part of the stored picture. CONSTITUTION:A CPU4 instructs the reading of the picture to a reader (picture reader) 9 according to input information or the like from a keyboard 13 and the read picture data is temporarily saved in a main storage circuit 5 or a storage circuit 6 for the picture. Thereafter, it is controlled by an optical disk controller 10 and stored in an optical disk 11. When a picture registering key 15 is pressed, the addition data stored in the storage circuit 6 for the picture is written in the optical disk 11, and the addition data such as the registered date, the name of the picture, the picture size and reduced addition data relating to the written picture are read from the main storage circuit 5 and added to a registered picture table (chart) of the optical disk 11 recorded on a magnetic disk 8.
Patent JP-S59216263-A (JP)
Title: External rom extension controlling circuit of microcomputer
Inventor: SUZUKI TOSHIAKI
IPC: G06F13/00
Filed: 1983-05-24
Abstract: PURPOSE:To use a built-in ROM as necessary even in case of an external ROM using mode by setting/resetting an extension control flag by excuting an instruction, in an external ROM extension controlling cirlcuit of a single microcomputer. CONSTITUTION:In case when an external ROM4 is extended and used, a signal (a) of the time of a single chip becomes an L level. Also, when a power source of a microcomputer is turned on, an extension control flag 10 is reset to ''0''. Accordingly, a gate 11 always outputs an L level, opens a gate 5 and closes a gate 2. Accordingly, a read-out value of the ROM4 is outputted to an instruction bus 3 through a terminal 6 and the gate 5. Also, even when the extension control flag is ''1'', an address space of a built-in ROM is shifted by an address decoder 9, and it can be used together with the external extension ROM.
Patent JP-H01126378-A (JP)
Title: Production of electrophoretic enamel coating material
Inventor: BUORUFUGANGU KAN
IPC: C09D5/44
Filed: 1988-04-15
Abstract: PURPOSE: To obtain an electrophoretic enamel coating material being excellent in a storage stability by means of low solvent content by obtaining a specified basic medium system and a cross-linking system in a solvent, mixing them and neutralizing it.  
     CONSTITUTION: (A) the basic medium system is obtained in an organic solvent which is immiscible or partly micible with water. (B) the cross-linking system is obtained in the solvent which is immicible or only paratly micible with water. Then, the component A is mixed with B so as to be condensed as necessary. After that, it is (partly)neutralized by acid, water is added so as to generate a dispersion liquid or an emulsion and the organic solvent is azeotropically removed from the dispersion and the emulsion. Then, the solvent is added as necessary and, moreover, a pigment, a filter and/or an enamel assistant are added so as to obtain the target material. 
     COPYRIGHT: (C)1989,JPO