baber/WOPTO huggingface dataset:
Patent JP-S61207202-A (JP)
Title: Wheel
Inventor: KUBO SHINTA
IPC: B60C11/16
Filed: 1985-03-12
Abstract: PURPOSE:To make a wheel on various conditioned road surface drivable without damaging it, by providing an inner tube in a tire, while letting a part of a tread rise or overturn with its inflating or deflating motion. CONSTITUTION:A rise-and-fall tread 43, rising or overturning with motion of a rib 45, is installed in a part of a tire tread, the rib with declination is extended up to the inside of an air chamber and attached to a pad 55 as an inner room rod. A rising subchamber 111 making the pad 55 stand erect by new charge and a main chamber 10 to overturn with charging pressure both are installed inside. When the pad 55 is properly held in between the main chamber 10 and the subchamber 111, elastically and frictionally fixed, and it is driven around clockwise, the rising-and-falling tread 43 moves at an elastic fulcrum 69 and stands erect so that it is further self-excited and further projected in a radial direction too, thus it is frictionally controlled. At the time of going round counterclockwise, it is supported not to fall down owing to pressure of the subchamber 111, and at the time of braking, this motion is reversed. And, a pocket 28, a tread 21 and a groove 22 all come to a C area, becoming a wheel being large in this area ratio for mud and snow-covered roads.
Patent JP-S56144181-A (JP)
Title: Passbook printer
Inventor: NAITOU TAKEHISA
IPC: B41J11/20
Filed: 1980-04-11
Abstract: PURPOSE: To make a fine printing on a passbook and a journal blank by a method wherein a printer head faces a common printing position for a journal and a passbook and a platen is moved to the common printing position.  
     CONSTITUTION: An ablong passbook is supplied by a guide roller 26 and the 2nd feed roller 18 to the common printing position 200, the 1st platen carrier 32 is revolved counterclockwise through a driving lever 54, the 1st blank thickness pinch roller 66 is pushed to the 1st feed roller 16 through the former page of the passbook and printing is carried out under the best condition of the internal between the 1st platen 38 and the printer head 10. Then, when the front end of the following page of the passbook passes a position 200, a carrier 32 is retreated and the 2nd platen carrier 74 is moved, the 2nd blank thickness pinch roller 72 is brought into contact with the roller 18 through the following page of the passbook, printing is performed when the 2nd platen 70 faces the head 10 and then the passbook is removed by reversing the roller 18. Then, the carrier 32 is revolved counterclockwise through the lever 54 and the platen 38 is located to print on the journal blank 30. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58163915-A (JP)
Title: Unmagnification multicolor read optical system
Inventor: MIYASHITA TAKAAKI
IPC: G03B27/50
Filed: 1982-03-25
Abstract: PURPOSE:To obtain a titled system which is compact and has simple constitution, by providing an optical path converting member having a color separating means on an image side optical path converting part. CONSTITUTION:A multilens 1 is formed as one body by a plastic material, etc., so that many lenses are continued in one line, and an array pitch of each lens 2 is made equal to each other. A reflecting member 3 is placed in the rear of  the multilens 1, is formed as one body so that its right-angled reflecting face is  continued at a pitch equal to a lens array pitch of the multilens 1, and a reflecting film of Al, etc. is formed on the right-angled reflecting face 4. A light beam  from an object 8 is reflected by an object side reflecting face 8 of an optical  path converting member 5, is condensed by the multilens 1, and thereafter, is  reflected by the right-angled reflecting face 4 of the reflecting member 3, passes through the multilens 1 again, is reflected by the other image side reflecting face 7 of the optical path converting member 5, and forms an image as an unmagnification real image 9 of an image face position.
Patent JP-S61207355-A (JP)
Title: Synthesis of methyl ethyl ketone
Inventor: ISHIZAKA HIROSHI
IPC: C07B61/00
Filed: 1985-03-11
Abstract: PURPOSE:To enable the separation of the objective compound efficiently under lower pressure than the preceding process, by carrying out the process for producing an oxygen complex by the absorption of air in a metal complex catalyst liquid and the process for synthesizing the objective process by the absorption of butene in the catalyst liquid containing oxygen complex, under pressurized state. CONSTITUTION:Air 5 is introduced into the O2-absorption column 1 under pressure, and the circulating catalyst liquid is introduced into the column 1 with the pump 15 to form an O2-complex. The catalyst liquid containing O2-complex is supplied together with butene to a MEK-synthesis column 2 to form a butene complex. The butene is oxidized with the existing mixed solution of transition metal (platinum-group metal) to form MEK. The pressurized catalyst liquid containing MEK is decompressed quickly with a pressure-reducing valve 16, introduced into the MEK-separation column 3, and a part of MEK is separated from the catalyst liquid by flushing effect. The MEK vapor is condensed with the condenser 19, and sent to the fractionating column 4. The catalyst liquid containing a considerable amount of MEK is circulated from the bottom of the separation column 3 with a pressure pump 15. The scattering of MEK and butene can be prevented by pressurizing the absorption column 1.
Patent JP-S63214957-A (JP)
Title: Cassette holder device
Inventor: EGUCHI NAOKI
IPC: G11B15/675
Filed: 1987-03-04
Abstract: PURPOSE:To make a backet descend and ascend with keeping it nearly in parallel with a base and to minimize and thin the deck by supporting the backet in two points and setting a linking shaft which links a pair of links supporting the backet in a dead space above a cylinder. CONSTITUTION:When the entrance side of the backet 3 is made to descend by turning a pair of links 11 linked and fixed by the linking shaft 2 set above the cylinder 19, an arm 17 linked to the link 11 is rotated with gearing into racks 15a and 15b formed on a slider 15 and the entrance side and its opposite side of the backet 3 descend, so that the backet 3 can be made to descend with keeping the attitude of the backet 3 horizontal. Since the linking shaft 2 is set by utilizing the dead space above the cylinder 19, the deck can be minimized and thinned.
Patent JP-H01222469-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: INOUE MINORU
IPC: H01L27/04
Filed: 1988-03-01
Abstract: PURPOSE:To reduce the area that a capacitor electrode occupies and to enhance high integration of DRAMs by a method wherein a titanium nitride film is provided between a capacitor electrode built of polycrystalline or single-crystal silicon and a dielectric film high in relative dielectric constant. CONSTITUTION:A dynamic memory (DRAM) capacitor of this design employs a highly dielectric film of tantalum oxide or hafnium oxide. A titanium nitride film is positioned between a polycrystalline or single-crystal silicon electrode and the tantalum oxide dielectric film. In the case that one of the capacitor electrodes is made of a high melting-point metal such as W or Si-added W, a W or Si-added W film is selectively deposited on an Si substrate, which is useful in flattening the surfaces on which highly dielectric material is deposited. In this way, a film can be formed very thin, which contributes to the enhancement of capacitor capacity or to the reduction of the capacitor area.
Patent JP-S58164159-A (JP)
Title: Abnormal pressure difference preventive device of fuel cell
Inventor: UEDA SUSUMU
IPC: H01M8/04
Filed: 1982-03-25
Abstract: PURPOSE:To prevent a fuel cell from being exposed to a danger even during the cutoff a load by jointly providing a wet-seal device and a tank with a predetermined volume at the inlet or outlet of a fuel gas chamber. CONSTITUTION:A wet-seal device 11 is connected to a water feed passage 18, water discharge passage 14 and air discharge passage 15 and is constituted with a tank 16 containing water inside, and a pipe 17 connecting to the inlet of a fuel gas chamber 2 is inserted in the water of the tank 16 to a depth of H. The water pressure corresponding to the depth H has been set at a pressure slightly larger than the pressure in the fuel gas system. Thereby, an increasing pressure  in the fuel gas chamber 2 can be limited. A pipe 18 connecting to the inlet of  the fuel gas chamber 2 is also connected to the wet-seal device 11 and the  colocated tank 12. The volume of the tank is selected at a value mitigating the  increased pressure generated transiently based on the inertia of the wet-seal device during the maximum pressure increase expected including when a load is  cut off.
Patent JP-S56144446-A (JP)
Title: Operating machine
Inventor: MANABE YOSHIHARU
IPC: B65H7/00
Filed: 1980-04-14
Abstract: PURPOSE:To accurately inform the operator of the contents and occuring position of information by displaying the contents of the information and the occuring place of said information simultaneously, and mimically displaying said occuring position in the dispaly of the isomorphic shape of the operating machine. CONSTITUTION:In a copying machine 1, an information content display part 2 displays the occurrence of paper jam, the occurrence of abnormality of a drum, the occurrence of abnormality of an optical system, etc. by the selective displaying of display patterns of liquid crystals. Display elements such as lamps A-P, liquid crystal LEDs and other are disposed in the copying machine part, to display the occurring position of information. For example, paper jam occurs, the occurrence of the jam is displayed in the part 2 and a CO lamp goes on, by which it is displayed that the jam has occured in the separating part.
Patent JP-H03250753-A (JP)
Title: Laser repair process
Inventor: DOUMAE NOBUSHIGE
IPC: H01L21/82
Filed: 1990-02-28
Abstract: PURPOSE:To enable a link position to be corrected with relatively high precision moreover cutting down the whole alignment mark detection time by a method wherein the total correction coefficient of chips is calculated to correct the link position using the same. CONSTITUTION:A semiconductor wafer 13 is arranged on a stage while at least one alignment mark position of a chip having a link to be cut off is calculated using respective alignment correction coefficient of selected chips A-C on the wafer 13 so as to detect at least the other one alignment mark position of the chip. Next, the correction coefficient for correcting the slip of the chip from the designed position is calculated by making reference to said calculated position and the aligned mark position so that the position of the link to be cut off may be corrected to be laser-irradiated for cutting off the link. Through these procedures, said link position can be corrected with relatively high precision moreover cutting down the whole alignment mark detection time.
Patent JP-H03251714-A (JP)
Title: Method and apparatus for measuring character line
Inventor: TONO OSAMU
IPC: B23Q17/20
Filed: 1990-02-28
Abstract: PURPOSE:To streamline measuring work eliminating a special program by setting a measuring operation by a parameter prescribing a measuring method for each area when a character line for a die product or the like is measured to automate a scanning operation. CONSTITUTION:Points A and B at both ends of each character line are inputted to a select an angle so that a width of an area, a measuring distance, an approaching distance and the like are set as measuring parameters. Then, a character line measuring line mode on an operation panel is selected and a data at first one point on the line is read among target values from a file to judge within what number of areas the data exists. Thereafter, the least of the area number is selected from among the numbers of the areas to start a measuring operation and as each scanning is performed, X, Y, and Z coordinates are calculated. To achieve this, a measuring parameter setting section 13, a target data reading section 16, a scanning pass computing section 15 and the like are mounted on a digitizer 5 having a tracer head 7, a stylus 8 and a die 11.
Patent JP-S55142495-A (JP)
Title: Error detection and correction system
Inventor: KANEDA SHIGEO
IPC: G11C29/00
Filed: 1979-04-20
Abstract: PURPOSE: To enable the error correction over 2 blocks with a simple constitution, by storing the block failure state to the pointer for error correction, by means of the syndrome different in response to the error every memory block.  
     CONSTITUTION: In the data flowing parallelly from the memory block 40... of the memory cell 1, the syndrome production circuit 3 and the syndrome decode circuit 4 produce the constitution syndrome different in every block, and failure information including error of one bit or two bit or more is stored in the pointer memory 10. This stored information is analyzed at the pointer decode circuit 11, block pointer coincidence circuit 9, and pointer gate circuit 7 to detect and correct one bit error, at failure 2-bit or more over 2 blocks or more, after a single block error correction, the remaining 1 bit is corrected in response to a single block error correction code, enabling error correction over two blocks with a simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09242608-A (JP)
Title: Exhaust nozzle driving device
Inventor: HAYASHI MASAZUMI
IPC: F02K1/12
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To open/close an exhaust nozzle with a light mechanism by pushing a flap inward by a plurality of pushing members positioned on the connecting part of a polygon ring so as to deform a nozzle area constituted in the rear rim of the flap. SOLUTION: A plurality of straight ring members 17 of an exhaust nozzle driving device 10 are connected to an adjacent push member 16 through a spherical bearing 19. A plurality of flat plate shaped flaps 13, 14 on which inner pressure is applied by jet is pushed inward by the plurality of push members 16, and thereby, a nozzle area constituted in the rear rim of the flap is deformed. A ring removing device consists of a direct driving cylinder 15 for removing the push member 16 in an axial direction, and a triangle truss 18 for connecting a rod tip end part 15a and the adjacent push member 16 to each other. Respective connecting parts of an polygon ring are slidably connected to each other in a surface which is vertically to an axis, and respective connecting parts of the triangle truss 18 are slidably connected to each other in a surface including a triangle truss.
Patent JP-S53133447-A (JP)
Title: Electrostatic development toner
Inventor: KONDOU HIDEYO
IPC: G03G9/087
Filed: 1977-04-27
Abstract: PURPOSE: To improve lubricity on a photoreceptor, abrasion resistance of cleaning blades indirectly, and moreover, the copied image to be formed permanently, by adding a silane coupling agent into a main constituent resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63217754-A (JP)
Title: Digital phase demodulation circuit
Inventor: NAKAMURA KAZUHIRO
IPC: H04L27/22
Filed: 1987-03-05
Abstract: PURPOSE:To stabilize decision by providing a gate circuit making a binarized threshold value asymmetrical in the phase plane so as to reduce malfunction of carrier synchronization establishment decision. CONSTITUTION:In a carrier recovery PLL and a feedback selection circuit 13, the PLL is controlled to be a closed loop in a prescribed timing, a reference signal from a tan<-1>theta circuit 8 is received to lead a control signal for a VCO 16. The synchronizing establishment decision information is given from a carrier synchronization establishment detection circuit 30. In this case, the MSB and its low-order 2-bit in a demodulation output D of a 128-phase decode circuit 12 are inputted to a binarized gate circuit 40, which has an asymmetrical threshold level on the phase plane and its output is inputted to the detection circuit 30.
Patent JP-S60191820-A (JP)
Title: Vibration preventing device for automobile
Inventor: KAGEYAMA HAYASHI
IPC: B60K5/12
Filed: 1984-03-14
Abstract: PURPOSE:To prevent a power unit mount from bottom butting to provide low vibration by interconnecting a power unit and a car body member through a negative pressure system diaphragm device to operate the diaphragm device in stoppage as the drive range is left selected. CONSTITUTION:A power unit 3 consisting of an engine 1 and a transmission case 2 is elastically mounted on a car body structure members 6, 7 through front and rear mount rubbers 4, 5, etc. And a diaphragm device 8 is interposed between a bracket 9 fixed to the rear portion of the power unit 3 and a car body member 10 above the bracket. Also, when it is detected by respective output signals of a select switch 15 interlocked with a vehicle speed sensor 13 and a select bar 14 that the drive range is selected in stoppage, an electromagnetic valve 11 is opened to introduce intake negative pressure into a negative pressure chamber 84. Thus, the rear portion of the power unit 3 is hung up to prevent the rear mount from the bottom butting phenomenon.
Patent JP-S58166072-A (JP)
Title: Thermal head
Inventor: OOSHIMA NOBUHIRO
IPC: H01L49/00
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a DD type thermal head which has good heat sink, small size and inexpensive cost by employing as a substrate a conductor metallic substrate covered with an electric insulator on the part except an IC placing part and a ground leading terminal. CONSTITUTION:A substrate 1 is made of metal such as aluminum, and an electric insulator 2 such as glass is covered on the part except the part 4 for placing an IC chip 3 and the part 8 connected to ground terminal of an external circuit. An IC chip 3 is mounted on the non-insulating part 4, and a bonding pad 5 and wirings 6 are formed on the insulator 2a. The ground is connected to the metallic substrate 1 via the bottom and/or ground pad 7 of the IC chip 3, and connected to the ground terminal of the external circuit with non-insulating part 8 for leading the ground.
Patent JP-H07258004-A (JP)
Title: Industrial antiseptic and antifungal agent and antiseptic and antifungal method
Inventor: MIZUGUCHI SHIGEKAZU
IPC: A01N37/00
Filed: 1994-03-18
Abstract: PURPOSE:To obtain an antiseptic and antifungal agent expressing highly excellent effect against both bacteria and fungi. CONSTITUTION:An antiseptic and antifungal agent for industrial use specified by combining 2,2-dibromo-2-nitroethanol (A) with 3-iodo-2-propynyl-N- butylcarbamate (B), diiodomethyl-p-trisulfone (C) or a mixture of (B) and (C) in a ratio exhibiting a synergistic effect.
Patent JP-H01223648-A (JP)
Title: Optical information recording method and information recording medium
Inventor: KANAMORI KATSUYUKI
IPC: G11B7/2437
Filed: 1988-03-02
Abstract: PURPOSE:To enable reproduction with a commercially marketed CD player by projecting light on the recording layer of an information recording medium from the substrate side while rotating the recording medium having the specific or higher reflectivity from the substrate at a specific speed. CONSTITUTION:The information recording medium which is provided with the recording layer contg. Te and Se via an intermediate layer consisting of a metal and/or metalloid on the substrate and has >=60% reflectivity from the substrate side is used. CD format signals can be written on the recording layer of such information recording medium by projecting a semiconductor laser, etc., on said layer to form concentrical or spiral bits on said layer while rotating the recording medium at a specified linear speed within a 1.2-1.4m/sec range. Since the recording layer having the plane surface and high reflectivity is thereby obtd., the reproduction by using the commercially marketed CD player is enabled.
Patent JP-S58166165-A (JP)
Title: Method of controlling automatic transmission of vehicle
Inventor: WATANABE HARUO
IPC: B60W10/06
Filed: 1982-03-26
Abstract: PURPOSE:To lower the specific fuel consumption of an internal combustion engine and to improve the function of engine brake, by coupling a direct-coupled clutch when the drop rate of vehicle speed is lower than a prescribed value in a fuel cut region of the engine operation. CONSTITUTION:When a throttle valve is fully closed, the vehicle speed is higher than a prescribed value V0, and the engine speed is higher than a prescribed value N0, that is, when ''fuel cut'' of an internal combustion engine is effected, it is judged whether the drop rate of the vehicle speed is higher than a prescribed value DELTAV0 or not. Here, if the vehicle-speed drop rate is higher than the prescribed value DELTAV0, a solenoid valve for operating a direct-coupled clutch is turned OFF and the direct-coupled clutch is un-coupled. On the other hand, when the vehicle-speed drop rate is lower than the prescribed value DELTAV0 and the engine-speed drop rate is lower than a prescribed value DELTAN0, the solenoid valve is turned ON and the direct-coupled clutch is engaged.
Patent JP-H03252429-A (JP)
Title: Expandable polypropylene resin particle
Inventor: GOTO TOSHIHIRO
IPC: C08K5/3437
Filed: 1990-03-02
Abstract: PURPOSE:To provide the subject particle containing a specific compound at a specific ratio, having essentially non-crosslinked structure, moldable under decreased steam pressure in shortened cooling time, releasable at a relatively high temperature and useful for packaging container, etc. CONSTITUTION:The subject essentially non-crosslinked particle contains 0.00001-0.1 pts.wt. of a compound of formula I to V (R is H, alkyl, aromatic nucleus, halogen or alkoxy; n is 0, 1 or 2; M is univalent metal; M' is M or H; M'' is bivalent metal) based on 100 pts.wt. of resin. Preferably, the compound is quinacridone, etc., as the compound of formula I, quinacridone quinone, etc., as the compound of formula II, 6, 13-dihydroquinacridone, etc., as the compound of formula III, a combination of the compound of formula II with K as the compound of formula IV, a combination of the compound of formula II with a bivalent metal as the compound of formula V, etc.
Patent JP-H08249586-A (JP)
Title: Traffic stream predicting device
Inventor: KOYAMA TOSHIHIRO
IPC: G06F15/18
Filed: 1995-03-09
Abstract: PURPOSE: To improve the accuracy of car speed prediction by predictively calculating the transition of average spatial speed with time while using a predictive average spatial speed value calculated in a neural network and the traffic density of an upstream side section. CONSTITUTION: A neural network learning means 6 learns a weighting coefficient from the traffic density actual value of upstream side section provided from vehicle detectors 1 provided in the respective sections on the road, the traffic density actual values of plural down-stream side sections adjacent to the upstream side block and the average spatial speed actual value of the upstream side section. Next, a neural network 7 inputs the traffic density of the upstream side section and the traffic density of plural downstream side sections adjacent to the upstream side section based on the learnt weighting coefficient and calculates the predictive average spatial speed value of the upstream side section.  Then, a traffic stream predicting means 8 predictively calculates the transition of traffic density with time and the transition of average spatial speed with time while using the predictive average spatial speed value and traffic density calculated by this neural network 7.