baber/WOPTO huggingface dataset:
Patent JP-S59136945-A (JP)
Title: Master slice integrated circuit
Inventor: KANEKO TAKASHI
IPC: H01L21/822
Filed: 1983-01-27
Abstract: PURPOSE:To enable a wiring in high-density arrangement by forming a pair of (A), (B), (B) and (A) or a pair of (B), (A), (A) and (B) in the longitudinal direction as the constitution of a cell array of a CMOS and arranging the pair in the lateral direction when (A) is made to be a PMOSFET and (B) an NMOSFET. CONSTITUTION:A plurality of unit transistors in which gears 4 are arranged among the sources or drains 3 of a FET are disposed along a VDD line 5 to form a CMOSS consisting of PMOSFET/NMOSFET, and a unit transistors is arranged along a VSS line 6 in parallel with the CMOS to form a CMOS consisting of NMOSFET/PMOSFET. For example, the VDD line 5 and the VSS line 6 are formed along the lateral direction, parallel arrangements of (A) and (B) are formed along the longitudinal direction, (B) and (A) are further disposed along the longitudinal direction so that the arrangements of (A) and (B) are symmetrized in the lateral direction. Accordingly, order of (A), (B), (B) and (A) is arranged along the longitudinal direction in the CMOSs as a fundamental pattern.
Patent JP-S61171586-A (JP)
Title: Nozzle for pressure float type water treatment apparatus
Inventor: ISHIO NOBUYA
IPC: C02F1/24
Filed: 1985-01-22
Abstract: PURPOSE:To make it possible to form ultra-fine air bubbles, by a method wherein an outer cylinder with a flange and an inner cylinder are fixed to a mount metal fitting through a fixing jig and the leading end of the outer cylinder is formed to an open cylindrical shape while the leading end of the inner cylinder is closed and a large number of jet orifices are provided to the outer peripheral surface of the inner cylinder by drilling. CONSTITUTION:A nozzle is fixed to the leading end of a high pressure hose and inserted in a liquid up to a required depth. When pressurized water, in which air was preliminarily dissolved, is supplied to the nozzle through the high pressure hose, said pressurized water is directly supplied to the inner chamber (b) of an inner cylinder 3 from the flow orifice (a) in a mount metal fitting 1 and air is injected in an outer cylinder communicated with turbid water, of which the pressure is lower than that of pressurized water in the inner cylinder 3 from jet orifices 32. Air bubbles are formed by the abrupt lowering in pressure at this time and the impact energy of pressurized water injected in a jet chamber (c) from a jet orifice (c) to the inner surface of the outer cylinder 2 and formed air bubbles come to an ultra-fine particle size to be dis charged into turbid water from a leading end opening part (d).
Patent JP-S56108273-A (JP)
Title: Semiconductor device
Inventor: YAMANAKA EIJI
IPC: H01L29/80
Filed: 1980-01-31
Abstract: PURPOSE:To readily obtain a current saturation type SIT or current unsaturation type FET in which the high-speed property and the high-power property are compatible with each other, by employing a notch structure for the gate region constituting a semiconductor device. CONSTITUTION:On an N<+> type Si substrate 6, an N<-> type drain layer 7, an N type source layer 8 and an N<+> type source ohmic contact layer 9 are epitaxially grown being piled, and a bar- or mesh-shaped mask of SiO2 film 10 having given openings is provided on the layer 9. Then, the exposed regions of the layer 9 and the layer 8 thereunder are removed by etching, and a P<+> type region 11 to be a gate in formed by diffusion extending over from the side wall of the layers 9 and 8 remaining under the film 10 to the surface of the exposed layer 7. Then, the film 10 is replaced with a resist film 13, and only the upper portion of the side surface of the layers 9 and 8 in the region 11 is removed by etching. After the film 13 has been replaced with an SiO2 film 14 including said portion, windows are opened to attach an Al source electrode 15 to the layer 8 and a gate electrode 16 to the region 11. Moreover, a drain electrode 17 is provided to the lower surface of the substrate 6.
Patent JP-S57125437-A (JP)
Title: Electronic apparatus
Inventor: MATSUYAMA SHIGERU
IPC: G09G3/00
Filed: 1981-01-29
Abstract: PURPOSE: To make it easy to read display data, by displaying data with a positional notation of every three digits from the position of a decimal point toward lower digits when the number of digits of decimal places of display data exceeds 3.  
     CONSTITUTION: When a key provided on a keyboard KB is depressed, a key strobe signal KBS corresponding to each key is sent to a control unit CPU. The CPU executes an operation processing routine and stores the result in a register RI. For example, "0.123456" is obtained as the result, and "123456" is stored in the register RI, and decimal point position information "8" is stored in a register DP. Contents of the register DP are transferred to an arithmetic control unit ALU, and 3 is subtracted from 8 successively to store 5 and 2 in the unit ALU, and the code for the display of a positional notation is stored in the 5th digit and the 2nd digit of contents of a register PUNC. As the result, contents "0.012, 345,6" are displayed on a display device DISP. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000209491-A (JP)
Title: Image input device
Inventor: SASAKI YOSHIO
IPC: H04N9/04
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a color filter from being burned and discolored by making the light of high luminance such as sunlight be incident on a CCD image pickup device for a long time in the case that a camera is not operated. SOLUTION: At the time of photographing end, when power source interruption is instructed by a power source switch 18, the power source interruption is judged in a CPU 17, an automatic focus controller 16 is worked on first, a lens moving device 15 is controlled and a lens 11 is moved. Then, a power source controller 19 is worked on and the power source of the camera is actually interrupted. At the time, the lens 11 is moved so as to defocus an object at far. Thus, at the time of not using the camera, the image of the object at far is not formed on the CCD image pickup device 14 and thus, the situation that the sunlight of the high luminance is converged on the color filter 13 and burns it is prevented.
Patent JP-S61170960-A (JP)
Title: Magnetic disk device
Inventor: FUJITA SHO
IPC: G11B19/20
Filed: 1985-01-25
Abstract: PURPOSE:To prevent securely the occurrence of a head crush by rotating a disk higher than the rotating speed of a disk at the time of recording and reproducing data only when a head lies in a shopping zone. CONSTITUTION:Assuming that the device is power-on in a time t0, a control circuit 10 gives a command to a speed pattern generating circuit 8, and generates a command signal N* for expressing a highly rotating speed NH. Then the magnetic disk 1 starts its rotation in the time t0 and reaches the highly rotating speed NH. At this time buoyance is arising in the head 2 located at a position PS in the shopping zone and the head comes to hold the buoyancy corresponding to the highly rotating speed NH. When the time comes to a time t1 after a period necessary for stabilizing the floating of the head 2 expires, a zero instruction is given to a carriage drive circuit 7 from the control circuit 10 and simultaneously the instruction is given to the speed pattern generating circuit 8, whereby the instruction signal N* for expressing a standard rotating speed NS is supplied to a spindle drive circuit 9.
Patent JP-H03216002-A (JP)
Title: Branching filter
Inventor: SATO HISAO
IPC: H01P1/20
Filed: 1990-01-20
Abstract: PURPOSE:To arrange each filter freely decentralizingly and to utilize space in a case effectively by constituting a low frequency area of a low pass filter and a high frequency area of a high pass filter and the low pass filter. CONSTITUTION:The low frequency area is covered by the low pass filter 10. The high frequency area consists of two rejection filters 26, a dielectric waveguide type high pass filter 12 and a board type low pass filter 14, and the low pass filter 14 has a higher cut-off frequency than that of the high pass filter 12. Thus, the signal of a transmission frequency Tx is outputted to an antenna ANT but cut off at the high frequency area and the signal of a reception frequency Rx inputted from the antenna ANT is cut off at the low frequency area but passes through the high frequency area and is fetched in an equipment. Thus, the branching filter arranged freely decentralizingly in the equipment is realized.
Patent JP-H10205445-A (JP)
Title: Variable displacement compressor
Inventor: NAGAI HIROYUKI
IPC: F04B27/14
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To simplify assembling work by interposing an energizing means for energizing a cam plate to the minimum angle position between a rotation supporting body and the cam plate, and thereby equalizing the tilting angle of the cam plate during stoppage of operation to that during operation at the minimum angle position. SOLUTION: A tilting angle reducing spring 27 is arranged around a driving shaft 16 between a rotation supporting body 22 and a cam plate 23 as an energizing means. The tilting angle reducing spring 27 is abutted against an inner peripheral part of a front surface of the cam plate 23, for energizing the cam plate 23 to the side of a cylinder block 12 along an axis of the driving shaft 16. An inner peripheral part of the swash plate 23 is slid on the driving shaft 16 for reducing the tilting angle. The can plate 23 pushes a cut-off body 29 through its projection 23b and a thrust bearing 35. An cut-off surface 34 is abutted against a positioning surface 33, for regulating movement of the cam plate 23 and obtaining a minimum tilting angle.  The tilting angle of the cam plate 23 during stoppage of operation is equalized to that during operation at the minimum angle position, so that assembling work is simplified.
Patent JP-H10207697-A (JP)
Title: Program area selecting method
Inventor: TODOKORO YUSAKU
IPC: G06F9/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a program area selecting method capable of sharing hardware including a CPU and a ROM, unifying manufacturing processes and sharing a circuit substrate even when programs to be executed by CPUs in respective circuits are mutually different. SOLUTION: In this method, a CPU and a ROM are included in each circuit and the CPU automatically selects a program area to be executed out of plural program areas stored in the ROM. When power is supplied to the circuit (S0), the ID information of its own substrate is read out (S1), a program area to be executed is selected based on the ID information (S2), and after the lapse of fixed time, the CPU is reset (S3). After releasing the reset, the selected and set application program is started (S4).
Patent JP-S58129570-A (JP)
Title: Pattern generating device
Inventor: FURUKAWA KAZUHITO
IPC: G06K15/10
Filed: 1982-01-27
Abstract: PURPOSE:To obtain pattern shifted by 90 deg. from a pattern of one kind without increasing the number of memories, by comparing the number of bits outputted by a bit operation from a register part, with the number of bit operations of a result of operation of an operating part. CONSTITUTION:A pattern code data of mXm dot size is inputted to a storage part 1, and in case when shift information exists in its code data, a K bit portion of a pattern corresponding to the data is read out from a register part 2, and operaion of the number of operations of the K bit data inputted by operating parts 3, 4, and an access address of the storage part 1 is executed. The number of bit operations of a result of operation from this operating part 3 is compared with the number of bit operations outputted from the register part 2, by a comparator 6. Subsequently, a buffer which inputs an output from the register part 2 is controlled by an output of the comparator 6, and a laterally written  pattern is shifted by 90 deg. and is outputted, without increasing the number of  memories.
Patent JP-S55103484-A (JP)
Title: Subject identifying device
Inventor: KAMEDA KAZUHIKO
IPC: G08G1/01
Filed: 1979-02-05
Abstract: PURPOSE:To prevent the malfunction caused by the reflection from the subject by closing the gate circuit when the demodulation output of the reflection signal of the subject exceeds the fixed threshold level. CONSTITUTION:The reflection signal from subject 39 is received at reception antenna 31 and then demodulated in the form of the sweep wave signal (leakage signal) of the intermediate band via demodulator 32 to be led to mixer 33 as well as turned into the input of leakage signal detection circuit 40. The output of mixer 33 passes through the pass band of matching filter 34, and the output which exceeds the threshold level of pulse formation circuit 35 turns into the input of gate circuit 35. On the other hand, the envelope curve detection is given to the leakage signal at circuit 40, and the leakage signal is converted into the pulse via the threshold level decided by the leakage amount, the noise amount in the leakage, the response level given from response unit 29, and other factors to be supplied to circuit 36. Circuit 36 blocks the passing of the output of circuit 35 when the pulse from circuit 40 and timing pulse phi1 of timing pulse generator 21 feature 1 level simultaneously. In such way, the noise output caused by the leakage signal can be blocked, thus preventing the malfunction of the indentifying device.
Patent JP-H08200779-A (JP)
Title: Interface for connecting system device of air-conditioner
Inventor: WATANABE TERUHIKO
IPC: F24F11/02
Filed: 1995-01-27
Abstract: PURPOSE: To prevent a mistake of setting from occurring by a method wherein a system bus of a system device, which is connected to an air-conditioner is determined automatically by an interface while control can be effected in accordance with the contents of the system bus of the system device determined by the automatic decision. CONSTITUTION: An interface 2 determines the kind of a system bus automatically and receives communication data by processing the communication between the determined system device while the communication data are analyzed to transmit the contents (operation command) of the system bus to an air- conditioning machine 1 and realize the control of the system. According to this method, a conventionally used switch is removed from the interface 2 and the system bus is selected automatically whereby the mistake of setting can be prevented and a connected system device can be changed without putting a power supply OFF by deciding the kind of system bus at every times.
Patent JP-H01185827-A (JP)
Title: Magnetic recording medium and its production
Inventor: NAKAYAMA MASATOSHI
IPC: C23C14/06
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a magnetic recording medium having an excellent antistatic property, good traveling stability, high durability, and excellent electromagnetic conversion characteristic by forming a back coat layer of a plasma-polymerized film contg. metal elements. CONSTITUTION:The back coat layer of the magnetic recording medium having a magnetic layer on one face of a flexible substrate and the back coat layer on the other face is formed of the plasma-polymerized film contg. the metal elements. The above-mentioned film is formed by a method of admitting polymerizable gaseous raw materials contg. carbon between electrodes and accumulating and polymerizing the metal element-contg. materials constituting the electrodes and the polymerizable gas to form the back coat layer of the plasma-polymerized film. The excellent antistatic property is thereby improved and the drop-outs by sticking of dust, etc., are extremely decreased; in addition, the defective recording and reproducing by static electricity and the disturbance of tape winding shapes are prevented. Further, the traveling property is improved and the excellent electromagnetic conversion characteristics are obtd.
Patent JP-S57127251-A (JP)
Title: Extra-high-speed computer system having data prefetching mechanism
Inventor: SHIGEI YOSHIHARU
IPC: G06F17/16
Filed: 1981-01-29
Abstract: PURPOSE:To realize a high-speed operation, by providing a parallel processing means which generates several kinds of data of the next instruction during the instruction execution. CONSTITUTION:An operation device group 2 consists esentially of subblocks 20, 40, and 60, and sublocks consist of adders 21, 41, and 61, subtractors 22, 42, and 62, mutipliers 23, 43, and 63, and dividers 24, 44, and 64 respectively. Latch circuit groups 10, 30, and 50 are installed in the input side of subblocks 20, 40, and 60 respectively. Every latch cirlcuit constituting latch circuit groups latches data on an input data bus 3 in accordance with a control signal on a control signal line 5 outputted from a system control device 1. All operation devices in each subblock are operated simultaneously except operation devices whose operation is not designated. Similarly, latch circuits are operated simultaneously except latch circuits whose operation is not designated.
Patent JP-H06224223-A (JP)
Title: Field effect transistor
Inventor: INANO SHIGERU
IPC: H01L21/338
Filed: 1993-01-27
Abstract: PURPOSE:To provide an FET which reduces the noise caused by the current leaked from a gate. CONSTITUTION:Since the end of a gate electrode 15 and a pair of high- concentration areas 17 and 18 are formed separately, the reverse leak current between the gate electrode 15 and a pair of high-concentration areas 17 and 18 decreases. Moreover, since a silicon oxide protective film 21 is used as the protective film directly contacting with a cap layer 14, the reverse gate leak current between the gate electrode 15 and ohmic electrodes 19 and 20 decreases more. Therefore, the noise caused by the current leaked from the gate can be reduced.
Patent JP-2000215500-A (JP)
Title: Optical pick-up device and object lens
Inventor: YAMAZAKI NORIYUKI
IPC: G02B5/18
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To remove an influence of unwanted light by providing a focusing optical system with a splitting means for splitting a luminous flux of a laser beam into plural pieces of luminous flux in the form of ring belt taking the vicinity of an optical axis as a center, letting a photoreceptor receive the laser beam of shorter wavelengths compared with a part of the outermost luminous flux to be split by a splitting means, and providing the system with a wavelength selecting function to prevent the photoreceptor from receiving the laser beam of longer wavelengths. SOLUTION: A semiconductor laser 12 emits 610-670 nm short wavelength semiconductor laser used when an optical disk 10 is a DVD system. A semiconductor laser 11 emits laser light of 760-830 nm long wavelengths in the case of CD system. A luminous flux from the semiconductor laser 11 is made incident on an objective 32 with the same width of the incident light from the semiconductor laser 12, but is reduced into a predetermined numerical aperture shown by the dotted line by a wavelength selecting function part 33 arranged on a 3rd ring belt of a light source side face of the objective 32, and is made incident on the optical disk 10. As shown by the dotted line, the reflected light is made incident on a light receiving means 50 by reversing the same light path as the incident luminous flux.
Patent JP-S58131924-A (JP)
Title: Separation of dichlorobenzene isomers
Inventor: MIWA KINOO
IPC: C07C67/00
Filed: 1982-01-29
Abstract: PURPOSE:In the adsorption treatment of a dichlorobenzene isomer mixture containing o-, m- and p-dichlorobenzenes, an adsorbent of specific zeolite containing potassium and silver is used to facilitate the separation of m-dichlorobenzene which is difficult to be separated by conventional processes. CONSTITUTION:As an adsorbent, is used a Y type zeolite that contains potassium and silver ions as essential components and may include metals of group IA other than sodium, IIA, IIIA, IVA and proton to separate m-dichlorobenzene from a mixture containing o-, m- and p-dichlorobenzene isomers. The contents of potassium and silver ions among cations in the Y type zeolite are preferably  10-95mol% and 5-80mol%, in particular, preferably 50-90mol% and 10-50mol% respectively.
Patent JP-H07219057-A (JP)
Title: Screen for stereoscopic display
Inventor: TAKEMORI DAISUKE
IPC: G03B21/62
Filed: 1994-02-03
Abstract: PURPOSE:To provide a screen for stereoscopic display in a double lenticular structure which can has a 1st and a 2nd lenticular plate adjusted to be optimum positional relation even after a screen is installed. CONSTITUTION:This screen consists of the 1st lenticular plate 7, a diffusion plate 9 which faces the 1st lenticular plate 7 across an air layer 12, the 2nd lenticular plate 8 which faces the opposite side of the diffusion plate 9 and 1st lenticular plate 7 across an air layer 13, and adjusting screws 15a-15f which adjust the relative positional relation with the 1st lenticular plate 7 by moving the 2nd lenticular plate 8.
Patent JP-S5397397-A (JP)
Title: Driving system for electrochromic display unit
Inventor: NAKAUCHI HIROSHI
IPC: G09G3/19
Filed: 1977-02-04
Abstract: PURPOSE: To eliminate uneven coloring and decoloring of electrochromic display ECD, by having a constant potential driving at the coloring time and a constant voltage driving at the decoloring time respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62169469-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRANO YOJI
IPC: H01L27/08
Filed: 1986-01-22
Abstract: PURPOSE:To rise the latch up withstand voltage by a method wherein parasitic transistors are formed to bypass any latch up trigger current inputted to or outputted from an output terminal to a power supply terminal. CONSTITUTION:P<+> diffusion layers 3, 4 to be a P<-> type island 2 and source.drain of a P-MOSTQ1, an N<+> diffusion layer 7 for supplying VDD poten tial and P<+> diffusion layer 18 are provided on an N<-> type semiconductor sub strate 1. Then, N<+> diffusion layers 5, 6 to be source.drain of N-MOST Q2, a P<+> diffusion layer 8 for supplying Vss potential and another N<+> diffusion layer 19 to be a collector of transistor Q7 are provided on the island 2. Parasitic transistors Q3-Q8 are formed by semiconductor regions 1-8, 18, 19 of CMOS IC. In such a constitution, when an output terminal OUT is impressed with positive surge voltage higher than the voltage of power supply terminal VDD, transistors Q6, Q8 are simultaneously made conductive to bypass any inputted current to another power supply terminal Vss through the transistor Q8.
Patent JP-H09216310-A (JP)
Title: Metallized plastic resin part, its manufacture, and its using method
Inventor: SCHECKENBACH HELMUT
IPC: C08G75/20
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve adhesion of a metallic film on a polymer substrate by a method wherein a multilayer polymer mixture contains a thermoplastic resin and a filler, and the filler contains any one of a polyacrylene sulfide, an oxidized polyacrylene sulfide, a polyimide, an aromatic polyester, and a polyether. SOLUTION: For a plastic part having a metallic film, a molded product by a molding operation from a multilayer polymer mixture is metallized by vapor deposition or sputtering. The multilayer polymer mixture is composed of a mixture of a thermoplastic polymer having a melting point higher than 100 deg.C, and a filler. Further, as the filler, at least one filler of a polyarylene sulfide, an oxidized polyacrylene sulfide, a polyimide, an aromatic polyester, or a polyester ketone is used. Furthermore, the ratio of the filler is 1-99wt.% based on total weight of the polymer mixture, effectively 1-30wt.%, and especially effectively 1-20wt.%.