baber/WOPTO huggingface dataset:
Patent JP-H02276462-A (JP)
Title: Dc output power source circuit
Inventor: HAKAMATA NAOSHI
IPC: H02M1/10
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the number of parts and to reduce the size of a DC output power source circuit by converting AC voltage into DC voltage then rectifying and smoothing the DC voltage through a DC switching circuit thus producing DC output voltage. CONSTITUTION:DC voltage is applied from an AC input terminal through an input rectifying circuit 110 or from a DC input terminal through a boosting circuit 210 to the primary coil of a transformer 122. A switching circuit 120 comprises a smoothing capacitor 121, a transformer 122, a switching element 123, and a control IC 124. DC voltage is transmitted from an output smoothing circuit 142 through a shunt regulator 150 and a photocoupler 160 to the control IC 124. Output voltage is regulated by increasing or decreasing the duty ratio, respectively, when the DC voltage from the output smoothing circuit 142 is lower or higher than a set voltage. By such arrangement, a plurality of DC outputs can be obtained even from an AC/DC power source resulting in reduction of size.
Patent JP-H10272223-A (JP)
Title: Combination-type pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To secure a game base and also to enhance invention property in a combination-type pachinko game machine. SOLUTION: When a ball enters a ball starting device 16, a random number value is obtained. Since a timing for entering the ball to the ball starting device 16 is not specified or predicted, a read numerical value becomes a random number as an actual state. When the ball enters the ball starting device 16, running turning-on/off display is executed in the whole display parts (a part of them is adequate) except the display part of a ball entering pattern display part 26 which is turned on at present. A count value stored in RAM is taken-out after a little time elapses and a corresponding ball entering pattern is decided and, after that, the ball entering pattern is decided and displayed by turning-on.
Patent JP-S57209527-A (JP)
Title: Constitution controlling system
Inventor: MATSUMOTO TOSHIO
IPC: G06F11/07
Filed: 1981-06-19
Abstract: PURPOSE:To improve the reliability of a processor without reusing a failed part, by setting the initial value of fed-back failure information to a status register of the processor at system recomstitution. CONSTITUTION:If a failure takes place in the setting of a buffer storage 6 during running, the failure is written in a corresponding status register and the set is disconnected. Further, a machine check interruption request is given to an interruption generating and instruction execution circuit 4. The instruction execution procedure of an area 8 is executed with the circuit 4 for the analysis of a failure in the storage 6. When a constitution controller 1 receives the result of  failure analysis of the buffer storage and the specified diagnostic instruction,  the device 1 changes the initial value of a register 2. At the reconstitution of  the system, the initial value reflecting the failure information is set to a series of status register 5.
Patent JP-H11294229-A (JP)
Title: Fuel injection control device for cylinder injection engine
Inventor: SHIMAZAKI YUICHI
IPC: F02D41/14
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To purify exhaust gas with a three-way catalyst while securing the advantage of lean combustion by injecting fuel in at least one of expansion and exhaust strokes so that the air-fuel ratio of the exhaust gas becomes the theoretical air-fuel ratio when the target air-fuel ratio corresponding to operation parameters is leaner than the theoretical air-fuel ratio. SOLUTION: The operation parameter detection section 33 of an ECU30 detects operation parameters based on the detection outputs of an intake pipe pressure sensor 13, a throttle opening sensor 23, a vehicle speed sensor 26 and a revolving speed sensor 25 during the operation of an engine 1. A fuel injection controller 35 calculates the basic fuel quantity based on the operation parameters, a target air-fuel ratio determination section 34 determines the target air-fuel ratio, and the fuel injection controller 35 corrects the basic fuel quantity according to the target air-fuel ratio. When the exhaust gas is judged to have a lean air-fuel ratio during the lean operation of the engine 1, the auxiliary injection of fuel by an injector 11 during the expansion stroke or exhaust stroke is controlled, and the purifying capability of a three-way catalyst 18 is secured.
Patent JP-H04326174-A (JP)
Title: Building design supporting device
Inventor: NAKAO KAZUHIRO
IPC: G06Q50/00
Filed: 1991-04-25
Abstract: PURPOSE:To save a place and a cost by shortening a time required for a design arrangement, and unnecessitating building a model house and explaining about it, by using a work station for the design arrangement, and outputting and explaining not only a design drawing, but also a computer graphics picture, and a computer graphics animation. CONSTITUTION:The above device is equipped with a work station 1, display device 6, inputting device 8, character printer 2, plotter 3, color printer 4, and storage device 5. A building construction name, building form, retrieval key item data such as the plan of a house, cad data of a building drawing, computer graphics data of a building, image data of the building drawing, image data of the drawing of a facility part and perspective or the like, are turned into a data base, and recorded in the storage device 5.
Patent JP-H07281485-A (JP)
Title: Nonmagnetic one-component developing method
Inventor: TOTSUKA HIROMI
IPC: G03G9/087
Filed: 1994-04-07
Abstract: PURPOSE:To make toner particles spherical, to prevent damage and fusion bonding to a developing roll and a drum as a photoreceptor, to suppress fogging and scattering and to attain satisfactory image density by adopting a suspension polymn. method using a suspension contg. a specified iron complex compd. when a nonmagnetic toner is produced. CONSTITUTION:A nonmagnetic toner produced by a suspension polymn. method using a suspension contg. at least a polymerizable monomer, a colorant and an iron complex compd. represented by the formula is used. In the formula each of R<1> and R<2> is NO2, sulfonic acid etc., Z is 1-4C alkyl, alkenyl, etc., R is H, 1-4C alkyl, alkenyl, each of (n) and (m) is an integer of 1-3, each of X1 and X2 is 1-13C alkyl, allyl, etc., R' is H, lower alkyl, lower alkoxy, etc., n' is an integer of 1-3, A<+> is H<+>, Na<+>, K<+>, etc.
Patent JP-S5320980-A (JP)
Title: Inspecting apparatus for breaking and short of band type parallel electrode
Inventor: OGAWA FUMIHIRO
IPC: G01R31/02
Filed: 1976-08-11
Abstract: PURPOSE: To carry out quickly and conveniently inspection for breaking, short, etc., by causing parallel motion of two probes to scan matrix electrodes, etc., which composes plasma indicator element, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09268869-A (JP)
Title: Synthetic resin ladder provided with reflector
Inventor: TAKAHASHI EIZO
IPC: E06C7/50
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin ladder which is easy in assembly while it is safe and less in danger when a person climbs or descends the ladder by arranging a reflecting body on each horizontal bar of the ladder. SOLUTION: In this ladder, a plurality of stepping horizontal bars 2 are arranged between side girders 1, 1. A ring-shaped reflecting body 4 is externally fitted to the horizontal bar 2, and one end of the reflecting body 4 is abutted on the inner side of the side girder 1. A wedge part 7 of a ring-shaped fixing member 6 is press fitted from the other end of the reflecting body 4 inwardly a space 8 formed between the horizontal bar 2 and the reflecting body 4 to fix the reflecting body 4 to the horizontal bar 2 at the end part of the horizontal bar 2.
Patent JP-H05104863-A (JP)
Title: Method for transfer of methine dye
Inventor: KAARUUHAINTSU ETSUTSUBATSUHA
IPC: B41M5/385
Filed: 1992-04-16
Abstract: PURPOSE: To provide a new method of transferring methine dye that is absorbed in spectral areas of blue-green, etc., by arranging appropriate numbers of dye indicated by a specified formula on a bearing body when transferring the methine dye from a bearing body to papers coated with synthetic resin. CONSTITUTION: By diffusion using an energy source, a methine dye is transferred from a bearing body to papers coated with synthetic resin. One or more dye expressed as the formula: K-N=B are arranged on the bearing body. In this formula, K represents an aromatic carbocyclic group or heterocyclic group, B represents a CH-oxide group, and B is extracted from nitromethane, aliphatic nitro compound, benzimidoyl-2-ilacetamido, or compounds expressed as formulas indicated separately. This gives a new method of transferring methine dye that is absorbed in spectral areas of blue-green or green.
Patent JP-H02276343-A (JP)
Title: Call controller for packet switchboard
Inventor: YOKOYAMA MASAHISA
IPC: H04L47/80
Filed: 1989-04-18
Abstract: PURPOSE:To perform communication without the influence to the calling condition of the other party by controlling general calls in accordance with line capacity total sum data for general call and controlling voice calls in accordance with that for voice call read out from a storage part of the overall communication capability for voice call. CONSTITUTION:When call requesting packet sent form the subscriber terminals T1 to TN reach a subscriber information adding part 14, this part 14 reads out call classification information and communication capability information corresponding to subscriber terminals T1 to TN from a subscriber information storage part 13 and adds the information to the call requesting packets to send them to a relay line processor 2. A call connection control part 25 reads out the data of line capacities assigned to subscriber terminals from communication capability information and adds this data to line capacity total sum data for general call. When an inputted call requesting packet is sent from a subscriber terminal for voice call, its line capacity data is added to the line capacity total sum data for voice call stored in the storage part 24 of the overall communication capability for voice call.
Patent JP-H07304549-A (JP)
Title: Image forming device
Inventor: NAKAJIMA HISAO
IPC: B65H31/00
Filed: 1994-05-10
Abstract: PURPOSE:To reduce abrasion of an engaging part, or stabilize holding of opening and closing by rotating and engaging a rotary member of an opening-closing holding means being the engaging part of a device body and a loading means in a constant phase against holding power of an elastic member according to opening-closing operation of the loading means. CONSTITUTION:In an image forming device, a recording medium discharged by forming an image is loaded on a discharge tray 19, and the discharge tray 19 is held by an opening-closing holding mechanism 20 so as to be openable and closable. In this case, for example, when the discharge tray 19 is housed in a closed condition, the discharge tray 19 is rotated in the clockwise direction by a rotary center shaft 25, and an engaging projection 21a of a rotary member 21 is brought into contact with a fixing projection 24a of a device body 24. Respective plane parts 22b and 22d of a boss member 22 are sandwiched, and an elastic member 23 holding the rotary member 21 is deformed, and the engaging projection 21a is made to get over the fixing projection 24a. Afterwards, when the rotary member 21 rotates by a specific range, the respective plane parts 22b and 22d are again sandwiched by the elastic member 23, and the discharge tray 19 is held in an erect condition.
Patent JP-H05296960-A (JP)
Title: Organic gas sensor
Inventor: NAMIKATA TAKASHI
IPC: G01N27/12
Filed: 1992-04-16
Abstract: PURPOSE:To obtain a sensor with an improved sensitivity by utilizing electrical resistance change of a detection part due to adsorption and diffusion of an electron acceptance gas with a conjugate system macromolecule where the specific resistance is within a specific range as a detection part. CONSTITUTION:The sensor utilizing change in electrical conductivity by allowing a conjugate macromolecule to be subjected to doping and surface adsorption due to contact of an electron acceptance gas. The macromolecule which is used for a detection part for example includes a conjugate structure such as polyetylene structure and polythienylene structure. The specific resistance of electrical resistance of the conjugate macromolecule ranges from 10<-2>OMEGA.cm to 10<14>OMEGA.cm. The macromolecule is created for example by monomer polymerization reaction, heat treatment and chemical reaction treatment of a precursor macromolecule etc. The heat treatment can improve thermal resistance. The electrical conductance of the sensor rapidly increases due to contact of the electron acceptance gas, thus achieving a high detection sensitivity.
Patent JP-S59224797-A (JP)
Inventor: HAYASHI FUKIO
IPC: E21B15/00
Filed: 1983-05-31
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-S63261342-A (JP)
Title: Radiograph information recording and reading device
Inventor: SAOTOME SHIGERU
IPC: A61B6/00
Filed: 1987-04-20
Abstract: PURPOSE:To improve the efficiency of the titled device and to reduce the size and weight thereof by moving the entire part of a small-sized recording and reading unit which contains an accumulative type fluorescent material sheet and has image recording, reading and erasing functions and executing tomography. CONSTITUTION:A connecting means 60 moves linearly as well when an external screw bar 72 is rotated by a motor 78 to move an internal screw member 73 linearly after a rotary table 71 is held still. A radiation source 10, therefore, moves in arrow G3, G4 directions and the recording and reading unit 20 (i.e., a recording belt 1 in a photographing position) moves in arrow G5, G6 directions together with said unit. Since the above-mentioned linear rule and geometric rule holds around the arbitrary sectional plane of a subject 11 between this radiation source 10 and recording belt 1, the tomography of a linear orbit type is permitted. This unit 20 is constituted by housing all the mechanisms in a housing 5 of small longitudinal and transverse sizes lightly larger than the recording area of one image plane of the image and, therefore, the size and weight over the entire part of the radiograph information recording and reading device are reduced.
Patent JP-S62254507-A (JP)
Title: Amplifier circuit
Inventor: MURAKAMI TOSHIO
IPC: H03F3/347
Filed: 1986-04-28
Abstract: PURPOSE:To decrease the variation of an output DC potential by inserting a resistor in series with a base of a specific transistor (TR). CONSTITUTION:A resistor R11 is inserted in series with a base of a TR Q8. The inserted resistor R11 produces a potential difference between a bias potential VB2 and the base of the TR Q8 when a common base current amplification factor of an NPN TR is small. The potential difference acts like decreasing collector currents of TRs Q8, Q9, Q10 thereby finally decreasing the output DC potential V2, then the variation of the voltage V2 is corrected. Since the variation of the DC potential at the output terminal due to the variation of the common base current amplification factor of the NPN TR is decreased, the variation in the dynamic range of the output signal of the amplifier circuit is decreased. Even when the circuit of the next stage is coupled in terms of DC, the variation in the operating point is decreased.
Patent JP-H11269204-A (JP)
Title: Method of preventing adhesion to polymerization tank
Inventor: HYODA YORITSUNE
IPC: C08F236/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a copolymerizable latex from adhering to a polymerization tank by specifying roughness of an inner surface of the polymerization tank used for emulsion polymerization of the copolymer latex and coating the inner surface with a silane-based polymer. SOLUTION: An inner surface of a polymerization tank used for emulsion polymerization of a copolymer latex such as polybutadiene latex is polished with a #50-#30 puff so that a roughness of the inner surface of the polymerization tank is such that a center line average roughness (Ra) is 0.3 μm or higher, preferably 0.3-30 μm and more preferably 0.3-10 μm. Subsequently, the inner surface of the polymerization tank is coated with a solution of a silane-based polymer in an organic solvent and the solvent is evaporated. This provides an excellent effect of preventing adhesion in emulsion polymerization of the copolymer latex and allows easy removal of adhering matters. Moreover, a pH of the copolymer latex at the time of polymerization is preferably 2-12 and, if the pH exceeds this range, the durability of the silane-based polymer coating lowers.
Patent JP-S61255531-A (JP)
Title: Magnetic recording medium
Inventor: FUJINAGA TERUAKI
IPC: G11B5/64
Filed: 1985-05-07
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent weather resistance and reliability by forming a Cr film on a metallic magnetic film with physical vapor deposition, further depositing a protective film thereon and allowing an active metallic Cr atom to remain in the Cr film layer. CONSTITUTION:A Cr film is coated on a metallic magnetic film 3 by sputtering with a PVD method (physical vapor deposition) wherein the partial pressure of Ar is regulated, for example, to 1-40mtorr and a protective film 5 is formed thereon. At this time, the Cr atom is not converted into a compd., etc., and allowed to remain in the layer as an active Cr atom layer having 5mm film thickness. Consequently, even when a defective part (uncoated part) is present in the thin Cr protective film 5 and water, etc., intrudes into the part to corrode the metallic magnetic film 3, Cr hydroxide, etc., is formed by the formation of a galvanic couple between the metallic magnetic film having a noble electrode potential and the active Cr film having a base electrode potential. Consequently, excellent corrosion resistance can be obtained by the coating of the magnetic film 3. Accordingly, even when the weather resistant protective film 5 is thin, the weather resistance can be improved and the high-density recording can be carried out.
Patent JP-H04327780-A (JP)
Title: Lock mechanism of double opening door
Inventor: OSHIRO TAIJI
IPC: E05B15/10
Filed: 1991-04-26
Abstract: PURPOSE:To provide a key mechanism which can be applied to a double-opening door and which may not be seen from an external part except a key hole. CONSTITUTION:A double-opening door 1 is provided with a key main body 2. A vertical plate 4 moved up and down in cooperation with a rotation of the key main body 2 is disposed inside the door 1. A lock rod 5 is vertically fixed to an extremity end of the vertical plate 4. As the key is closed while the door 1 is closed, the extremity end of the lock rod 5 is engaged with an engaging hole 11 disposed at a connecting ring 38 constituting an opening or closing device for the door, the connecting link is engaged and the door is not opened. Parts other than the key hole in the key main body 2 are disposed within the door and they show a neat outer appearance which can not be seen from outside.
Patent JP-S5431273-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/223
Filed: 1977-08-15
Abstract: PURPOSE: To carry out a low-density diffusion of aluminum by using the silicon oxide film for the mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63260785-A (JP)
Inventor: IWAKI TSUNEHITO
IPC: G01D5/04
Filed: 1987-04-20
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-H01269416-A (JP)
Title: Longitudinal seedling-transfer structure of transplantation machine
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1988-04-20
Abstract: PURPOSE:To perform sure longitudinal transfer of a mat-shaped seedling by laterally placing a plurality of long openings in parallel interposing intermediate bars between the operatings on a seedling-placing face of a seedling table, extending a broad transfer belt from the back of the seedling table to the opening and circulating the belt with a longitudinal transfer mechanism. CONSTITUTION:A plurality of long openings are laterally placed in parallel on a seedling-placing face of a seedling table 4 interposing intermediate bars 4a between the openings, a broad transfer belt 13 is extended from the back of the seedling table to the opening and the belt 13 is engaged with a belt- driving roller 9 at a region having the intermediate bars. The sagging of the transfer belt can be reduced and the float of the belt from the driving roller can be depressed by this structure.
Patent JP-S57211668-A (JP)
Title: Serial signal correcting system
Inventor: HOSHINO EIICHI
IPC: G06K7/016
Filed: 1981-06-23
Abstract: PURPOSE:To enhance the recognition rate of receiving signals to read the bar code accurately, by detecting the quantity of distortion when a distortion exists in a receiving signal and correcting the receiving signal on a basis of this quantity of distortion. CONSTITUTION:An edge detecting circuit 1 detects the first rise of an input signal and detects next the fall, and the signal width is counted by a counting circuit 2, and the length of the signal is set to the first buffer 3. Then, lengths (a) and (b) and widths (c) and (d) of the black label signal and the white label signal are outputted successibely and are stored in buffers 8, 7, 6, and 3 respectively and are subjected to addition in an adding part 10 and substraction in a substracting part 11 through a correction quantity generating circuit 9, and a signal with the distortion quantity corrected is outputted from a selecting part 12.
Patent JP-H05273184-A (JP)
Title: Chromatographic analysis method for inorganic gas and its device
IPC: G01N30/26
Filed: 1992-03-24
Abstract: PURPOSE:To separate and measure CO2 and oxygen by the chromatographic analysis of inorganic gas. CONSTITUTION:A trace quantity of oxygen is mixed in advance into the carrier gas fed to the serial connection of an inorganic gas separating main column 2 and a CO2 separating pre-column 1 provided in front of it. The CO2 separating pre-column 1 adsorbs oxygen. When a trace quantity of oxygen is mixed into the carrier gas, the pre-column 1 is saturated with oxygen, the oxygen in a sample passes through the pre-column 1 and proceeds to the inorganic gas separating main column 2, and it is separated from other gases and analyzed.
Patent JP-H03292813-A (JP)
Title: Combine
Inventor: YOSHIDA HIROHISA
IPC: A01F12/60
Filed: 1990-04-12
Abstract: PURPOSE:To improve operating efficiency and safety by changing over a projecting part to a projecting posture with operation of an instructing means and raising an alarm on sensed information obtained with an upper limit sensing means as the amount of grains exceeds the upper limit set value. CONSTITUTION:When a manual switch is turned OFF, an automatic mode is operated. A chaff detecting sensor (S1) is checked to sense whether the amount of grains in a tank exceeds the upper limit or not. If the amount of the grains does not attain the upper limit, a limit switch (S4) for detecting retreat is checked to sense whether the projecting part 21 is in a retreat posture or not. lf the amount of the grains exceeds the upper limit, an alarm is outputted. When the projecting part 21 is operated to a retreating posture, a cylinder 18 is driven to the retreating side until the limit switch (S4) for detecting the retreat is operated to ON. If the projecting part 12 is operated to the projecting posture, the cylinder 18 is driven to the projecting side until a limit switch (S3) for detecting projection is operated to ON.