baber/WOPTO huggingface dataset:
Patent JP-S55131823-A (JP)
Title: Voltage-regulated power supply
Inventor: UNO SHIYUUICHI
IPC: G05F1/56
Filed: 1979-03-31
Abstract: PURPOSE: To enable a simply-constituted circuit to extract stably a voltage by varying it within an extremely small range, by changing an output voltage selectively to a fixed value by using an element for load voltage variation detection and resistance- value changing switch.  
     CONSTITUTION: Across load LD, fixed-resistance elements R 1  and R 2  are connected as load-voltage-variation detecting elements, and in parallel to those resistance elements R 1  and R 2 , series circuits of resistance-value changing switches S 1  and S 2  and resistance elements R 3  and R 4  are connected respectively. Active element TR connected between input DC voltage Vi of this circuit and output DC voltage V supplying a voltage to load LD is supplied with the output of operational amplifier OPA which detects a difference between a voltage detected by resistance element R 2  and reference voltage Vr. Then, voltages across resistance elements R 1  and R 2  are varied within an extremely small range by selectively operating switches S 1  and S 2  to control active element TR, thereby changing DC output voltage V applied to load LD. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000242291-A (JP)
Title: Phoneme demarcating device
Inventor: WADA YUJI
IPC: G10L15/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To automatically perform an operation demarcating phonemes in a voice without depending on man power. SOLUTION: A data extracting means 1 extracts data by setting windows with respect to inputted voice waveform data to output the data to a DCT converting means 2 and an envelope data calculating means 3. The means 2, 3 store DCT data and envelope data respectively in a DCT data storage means 4 and an envelope data storage means 5 and also output them to average square error calculating means 6A to 6D and a difference value calculating means 7. The means 6A to 6D calculate average square errors among DCT data of this time and DCT data of past several times and the means 7 calculates the absolute value of the difference between DCT data of this time and DCT data of past several times.  Then, preceding fuzzy arithmetic units 8A to 8D and a front fuzzy arithmetic unit 9 infers whether a point is a phoneme demarcation point or not based on these calculated results and moreover, a latter fuzzy arithmetic unit 10 performs the final inference.
Patent JP-S53124436-A (JP)
Title: Cleaner of image carrier
Inventor: KADOWAKI HIDEJIROU
IPC: G03G21/00
Filed: 1977-04-06
Abstract: PURPOSE: To increase the cleaning efficiency of developer after developing and make possible forming always good quality electrostatic latent images by providing a power weakening. means which weakens the influent power of air to the air influent part of a developer suction chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0526641-A (JP)
Title: Line width inspecting method for printed board
Inventor: SEZAKI YOSHIISA
IPC: G06T1/00
Filed: 1991-02-08
Abstract: PURPOSE:To inspect the line width with a dead zone suppressed by determining the continued length in one direction within portions of the image of a wiring pattern, and recognizing the portion continued more than the length proportional to the length in the perpendicular direction as the line portion. CONSTITUTION:A printed board 11 is fed in the conveyance direction while the image of the printed board 11 is read by a reader 20 in sequence in every line direction X. The reader 20 reads the pattern of the board 11 for each picture element, the image data are sent to binary circuits 21a, 21b, and the hole image original signal HIS0 and the pattern image original signal PIS0 are generated and inputted to a pattern inspecting circuit 30. The circuit 30 feeds the inspection result of the wiring pattern to an MPU 50. The continued length in one direction within portions of the image of the wiring pattern is obtained, and the portion continued to the length proportional to the length in the perpendicular direction is recognized as the line portion. The line width can be inspected with the dead zone suppressed.
Patent JP-S61196006-A (JP)
Title: Overbridge
Inventor: KURUTO ARUTEN
IPC: B65G69/28
Filed: 1986-02-26
Abstract: A transfer bridge for bridging across railroad tracks. The transfer bridge includes a bridge plate that can be pivoted from a vertical rest position into a horizontal operative position, in which the free end of the bridge plate rests upon a platform next to the tracks. In addition, a travel mechanism that is movable parallel to the tracks is associated with the bridge. In order to achieve a simplified and smaller construction for the travel mechanism, the latter is provided with an upwardly extending boom that is held in a guide rail to keep it from tilting.
Patent JP-H06227801-A (JP)
Title: Fuel reformer and method for reforming fuel
Inventor: TANIZAKI KATSUJI
IPC: B01J35/02
Filed: 1993-02-02
Abstract: PURPOSE:To improve starting properties of a fuel reformer by constructing a catalyst carrying plate of a fuel reforming reactional part from an electrically conductive metal, applying an electric current to the plate and generating heat with electrical resistance. CONSTITUTION:A fuel is introduced from a fuel inlet 7 into a reformer 1, vaporized with a vaporizer 8 and converted into a fuel gas, which is then subjected to the reforming reaction with a catalyst in a reforming reactional part 9. The resultant reformed gas reformed into a gas rich in hydrogen is subsequently led out of an outlet 10 and fed to an engine. On the other hand, an exhaust gas from the engine is introduced from an exhaust gas inlet 11 into the reformer l, passed as a heat source required for the reforming reaction through the reforming reactional part 9, further passed as a heat source required for the vaporizing reaction through the vaporizer 8 and subsequently discharged from a discharge gas outlet 12. The flow rate of the discharge gas into the reforming reactional part 9 is controlled with a regulating valve 13. Thereby, the heat quantity is regulated.
Patent JP-S54131692-A (JP)
Title: Preparation of phenolic resin
Inventor: TASHIRO FUMIO
IPC: C08G8/10
Filed: 1978-04-04
Abstract: PURPOSE: To omit a base removing process and to obtain a transparent phenolic resin with a small remaining folmaldehyde, by using a basic potassium compound as a catalyst in polymerization of a phenol and formaldehyde.  
     CONSTITUTION: A basic potassium, e.g., potassium hydroxide, potassium tertiary butoxide, and potassium oxide, is used as a catalyst. A) 1 mol of a phenol, e.g., cresol or xylenol, and B) about 1/3 mol of formaldehyde undergo addition reaction in the presence of C) about 0.001W0.3 mol of the above-mentioned catalyst in a solvent at about 50W120°C for 5W20 hours, the resulting solution is acidified by adding oxalic acid, p-toluenesulfonic acid, etc., and then condensed in the pH range about 3W3.5 at 80W140°C for 3W10 hours to give a transparent phenolic resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57155215-A (JP)
Title: Water-dispersible resin composition
Inventor: ABE YOUICHI
IPC: C08F279/02
Filed: 1981-03-20
Abstract: PURPOSE: The titled composition that is made by polymerizing a polymerizable monomer in water in the presence of a polyalkylene glycol-modified maleinized polybutadiene (abbreviated to A hereinafter), thus being used as a material for foraming coating layers, because of its high water resistance, durability and storage stability.  
     CONSTITUTION: 30W90pts.wt., per 100pts. of the resultant A, of polybutadiene of 300W40,000 number-average molecular weight are maleinized with 0.5W20pts. of maleic acid or anhydride at 100W250°C, then made to react with 3W30, preferably 5W15pts. of polyoxyalkylene glycol and 0W50, preferably 0W30pts. of an epoxy compound, preferably of bisphenol type, to give component A. In the presence of the resultant A (90W3pts.), 10W97pts. of a polymerizable monomer such as unsaturated carboxylic acid, e.g., arylic acid, and a polymerization initiator such as potassium persulfate are used to effect emulsion polymerization at 0W 100°C, preferably 40W90°C, thus giving the objective composition.  
     USE: Vehicle for paints. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61201086-A (JP)
Title: Production of artificial leather sheet
Inventor: ITO KATSUNOBU
IPC: D04H1/46
Filed: 1985-02-28
Abstract: PURPOSE:The sea component is removed from a fabric sheet which is composed of non-elastic polymer fibers and elastic polymer conjugated fibers which are of island-in-sea type and can generate ultrafine fibers, then the elastic polymer is melted to fuse the fiber-crossing parts whereby an artificial leather of high flexibility and high strength is obtained. CONSTITUTION:Ultrafine fibers of a non-elastic polymer such as polyethylene or polybutylene terephthalate and island-in-sea type conjugated fibers which are composed of an elastic polymer such as a polyurethane elastomer and can be converted into ultrafine fibers are used to make a web, then, the web is needle-punched to give a non-woven fabric. The sea component made of, e.g., polystyrene is removed off by dissolution to develop ultrafine fibers which contain the nonelastic fibers and elastic fibers at a weight ratio of 95/5-10/90 and the elastic polymer fibers which melt 10 deg.C lower than the nonelastic polymer does is melted or dissolved to bind crossing points of filaments or filament bundles to give the objective synthetic leather sheet of high flexibility, strength, wear resistance and shape retention.
Patent JP-S60183685-A (JP)
Title: Picture separator classified by mode
Inventor: MIYAZAKI TAKESHI
IPC: G06T7/60
Filed: 1984-03-02
Abstract: PURPOSE:To obtain secure separation of a tin structure and thick one by calculating eight types of width of an extracted picture passing through a pixcel in eight directions, by separating a structure having its minimum value superior to the prescribed value from other structures and by correcting the classification. CONSTITUTION:Only a picture to be analyzed is extracted out of pictures displayed on a picture display mechanism 1 by an extraction mechanism 2. Here, only a picture of a calcium ferrite is extracted. The extracted picture is separated into respective pixcels composing the picture by a separating mechanism 3 and the width of the picture passing through the pixcel in eight directions is calculated. In case of the pixcel, the minimum width is four pixcels. Thereupon the picture is separated into the pixcel having larger width than that for separating a columner calcium ferrite and an acicular calcium ferrite and the pixcel having the width smaller than said reference width. Then the picture is separated into an area of every coupled component by area classfication mechanisms 4 and 4', and a boundary of each area is extracted by boundary extraction mechanisms 5 and 5'. When the proportion of a boundary that a thin structure is adjacent to a thick one is preset, it is corrected by correction mechanism 6 and 6'.
Patent JP-S57156121-A (JP)
Title: Cutting method of layer-built capacitor
Inventor: NARUSE MIKIO
IPC: B23D59/00
Filed: 1981-03-18
Abstract: PURPOSE:To improve dielectric stength of the cut surface of a capacitor and prevent its insulation resistance from deterioration, by using a specific lubricant when the layer-built capacitor is cut. CONSTITUTION:At cutting work of a capacitor, in which the dielectric is a lacquer thin film, polybutene is used as a lubricant and intruded into the lacquer thin films to prevent deterioration of an insulation resistance value in a cut surface.
Patent JP-S63208325-A (JP)
Title: Analog/ digital converting circuit equipped with preprocessing filter
Inventor: SEKIGUCHI HIROSHI
IPC: H03M1/12
Filed: 1987-02-25
Abstract: PURPOSE:To remove an offset caused by time variation by selecting and converting the output of a preprocessing filter circuit and the output of a filter circuit for offset monitoring from analog to digital and outputting data which removes the offset from the converted data. CONSTITUTION:A multiplexer 11 selects an external analog input and a ground potential as a reference signal. The selected signals are supplied to the preprocessing filter circuit 12 which passes signals in a specific frequency band. The filter circuit 14 for offset monitoring is composed equally to the circuit 12 and supplied with the ground potential at all times. A multiplexer 13 selects and supplies the output of the circuit 12 and the output of the circuit 14 to an AD converting circuit 15 and the converted digital signal is supplied to a computer 16. The computer 16 performs arithmetic processing based upon the supplied data to predict an offset which is generated in a circuit system including the circuit 12, and also compensates the digital signal obtained from the external analog input by using the predicted value to remove the offset.
Patent JP-H09324285-A (JP)
Title: Formation of fine through hole onto metallic thin sheet
Inventor: KIRIE KEIJI
IPC: H01J9/14
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To easily form fine through holes with a desired shape by removing the flaws of resist coating film formed on the circumference of fine recessed parts in a metallic thin sheet by the ejection of a high pressure fluid prior to the coating of an etching resistance layer. SOLUTION: After the completion of a primary etching stage for a metallic thin sheet 1, prior to a coating stage of an etching resistance layer, parallel to the surface of the metallic thin sheet 1, one or plural high pressure spray nozzles 11 are relatively moved and are allowed to scan the whole face on one side of the metallic thin sheet 1. The jet flow of a fluidized body 12 of cold temp. water or the like is uniformly sprayed over the whole body of one side of the metallic thin sheet 1 to remove the flaws 9 of resist film generated in the circumferential parts of the fine recessed parts 5. This method can be applied even to the case in which slot type pores are formed on the metallic thin sheet 1. By this method, there is no deformation of the metallic thin sheet 1.
Patent JP-S58156268-A (JP)
Title: Horizontal afc circuit
Inventor: YOSHIDA HIROSHI
IPC: H04N5/12
Filed: 1982-03-12
Abstract: PURPOSE:To increase resistance to external noises, by a part, to be cut in one direction, of holding the level AC=O of a sawtooth wave voltage supplied to a phase comparator for a fixed period shorter than the width of a horizontal synchronizing pulse in the state of level AC=O. CONSTITUTION:A flyback pulse P2 applied to a terminal 2 is integrated by an integration circuit consisting of a resistance R1 and a capacitor C1. Thus the sawtooth wave voltage E emerges at a point (a). The 1st and 2nd diodes D1 and D2 which are connected in parallel and with opposite polarities to each other and a resistance R2 are provided between the point (a) and a coupling capacitor C2. A phase comparator 1 compares the part where the level AC=O of the voltage E is cut with a horizontal synchronizing pulse P1. The sawtooth wave voltage produced at a point (f) is kept at the level AC=O for a period shorter than the width of the pulse P1 at the part where the level AC=O is cut in the one direction.
Patent JP-H07247871-A (JP)
Title: Internal combustion engine
Inventor: SHIINO SHUNICHI
IPC: F02D41/02
Filed: 1994-03-10
Abstract: PURPOSE:To reduce an amount of exhausted unburnt HC by controlling the opening closing timing of an exhaust valve according to the opening closing state of an SCV(Swirl Control Valve). CONSTITUTION:An internal combustion engine is provided with an SCV 10 to partially close an engine intake air port 2 at a low speed and in a partial load operation area; and a variable valve system mechanism 16 to control the opening closing timing of an exhaust valve 13. The variable valve system mechanism 16 sets one of a measure wherein the opening starting timing of the exhaust valve 13 is delayed when the SCV 10 is closed compared with a time when the valve is opened and a measure wherein the closing completion timing of the exhaust valve 13 is advanced at a time described above.
Patent JP-S52122941-A (JP)
Title: Induction heating device
Inventor: UEDA TOKIYOSHI
IPC: C21D1/42
Filed: 1976-04-08
Abstract: PURPOSE: To eliminate temperature dispersion of works, by setting an induction coil for temperature control in addition to a heating coil and by controlling power for driving the temperature control coil through a temperature control circuit after detecting temperatures of works to be heated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04278139-A (JP)
Title: Grill fixing device for ventilation fan
Inventor: YASUTOMI KENZO
IPC: F24F7/10
Filed: 1991-03-06
Abstract: PURPOSE:To make a substantial improvement of reliability for a grill holding operation by a method wherein a holder element holds a grill at a lower end through the first resilient member and the holder element is slidably held at a main body of equipment at an upper end through the second resilient member. CONSTITUTION:A grill 12 is fixed to a main body 2 of equipment by inserting a wire spring 14 of the first resilient member into a longitudinal hole 16 formed in a horizontal plane of a holder 15 having an L-shaped section which is slidably arranged. Insertion of the wire spring 14 into the longitudinal hole 16 of the holder 15 is carried out by inserting the wire spring 14 into the longitudinal hole 16 while keeping its state and by holding the grill 12 at the holder 15 under a repelling force of the wire spring 14. The holder 15 is slidably inserted into a clearance 18 between a guide 17 installed at a side surface of the main body 2 of equipment and a side surface of the main body 2 of equipment. A coil spring 21 acting as the second resilient member is engaged between a holding hole 19 formed at an upper end of the holder 15 and a hanger 20.
Patent JP-H11243601-A (JP)
Title: Motor controller for battery gerated vehicle
Inventor: OTOBE NORIYUKI
IPC: B60L11/18
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a motor controller of a new structure for a battery operated vehicle capable of eliminating a failure caused by the disconnection of a flywheel diode. SOLUTION: A switching transistor 2 is provided on a power supplying line from batteries mounted on a car to a traveling motor 1. A microcomputer 6 controls the voltage to be impressed to the gate terminal of the switching transistor 2 via a drive circuit 7. Flywheel diodes 14, 15 are connected parallel to the traveling motor 1, and a Zener diode 16 is provided between the drain and gate terminals of the switching transistor 2. The microcomputer 6 determines the presence of the disconnection of the flywheel diodes 14, 15 based on the gate voltage of the switching transistor 2.
Patent JP-H06115355-A (JP)
Title: Roof opening seal makeup of a convertible
Inventor: FURUBETSUPU DOUSHIYUU
IPC: B60J10/90
Filed: 1991-02-13
Abstract: PURPOSE:To offer a seal makeup of sufficient sealing properly roof opening of a convertible. CONSTITUTION:Because the end 48a of a hood unit 48 is caused to be positioned between a first lip portion 106a and a second lip portion 106b as well as causing the end 48a to abut on the second lip portion 106b, water cau never enter the bottom side of the hood unit. If by any chance water enters, water cau be stopped between the first and the second lip portions and never reach the interior of a vehicle.
Patent JP-H09210994-A (JP)
Title: Portable diagnostic tool
Inventor: SHIMIZU IPPEI
IPC: A61B10/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of misjudging caused by excessive urine flowing in a urine absorbing member whichever attitude it is taking. SOLUTION: A diagnostic piece 15 is installed in a holder 11 equipped with a watching window in one side face, and the base of a rod-shaped urine absorbing body 12 is inserted from one side of the holder 11 and is contacted with one side of the diagnosing piece 15. The urine absorbed by the urine absorbing body 12 is spread permeating from one side of the diagnosing piece 15 to the other side, and the contacting reaction of a test piece provided on the diagnosing piece 15 is watched through the window to make judgment. In this portable diagnosing tool, the urine absorbing body 12 is equipped with a control means 14 to suppress excessive permeation of the urine, and the excessive urine is spread permeating the diagnostic piece 15 from other than the normal route to ensure that the test piece makes normal reaction.
Patent JP-S59167231-A (JP)
Title: Inverter of inflation film
Inventor: SHIMIZU AKIRA
IPC: B29C48/03
Filed: 1983-03-14
Abstract: PURPOSE:To miniaturize the inverter for inflation film by minimizing the space of inverting film as well as permit better winding of film by effectively dispersing the mevenners of the film thickness by using a system in which a film is inverted around the film bubble to form the inverted portion of the film in a freely turnable manner, and an oscillating operation is given to the feeding of the film. CONSTITUTION:An upper rotary plate 26 and a lower rotary plate 27 are mutually butted with a given interval and a tier difference between their upside ends or downside ends to form an opening 29 in the groove. The opening 29 is formed slantly to the axial direction of a bubble 13 and a lower opening end 26B and an upper opening 27B are each curved so that the central width of the opening 29 of a groove form is narrowed. Molten resin extruded through an extruder 10 is fed in the form of the bubble 13 through a stable plate 17, a pinch roll 18, and guide rolls 19-22, passed through between the upper rotary plate 26 and the rotary drum 24, pulled out to the surface of the lower rotary plate 27, and wound around a cylindrical roll 32.
Patent JP-H06171681-A (JP)
Title: Package for network onlay and mounting network plug
Inventor: DEBORA EMU TORANSUU
IPC: B65D85/00
Filed: 1993-02-05
Abstract: PURPOSE: To contrive receipt and protection of mesh structure and plug assembly by foldably providing the second end panel through the connecting panel and plug retaining panel of one minor side on the central panel as well as providing the first end panel on the other minor side. CONSTITUTION: A mesh onlay 150 and a plug assembly 170 are initially put at the center of upper interior of the central floor panel 50. And the first end panel 70 is inwardly folded along a fold line 60 to receive a plug 160 in a groove 80. On the other hand, a connecting panel 90 is folded in inside of the central floor panel 50 along a fold line 55 and the inner face of a plug retaining panel 100 lets concurrently engage an end face 161 of the mesh plug 160. Further, the second end panel 110 is folded toward the first end panel 70 and a male tab 120 is inserted in a tab pocket 76 to engage. In consequence, the mesh plug can be fixed perpendicularly to the mesh structure and the mesh onlay at a flat position during sterilization, shipment, handling and storage.
Patent JP-H06227364-A (JP)
Title: Engine starter
Inventor: IIDA TATSUMI
IPC: B60R25/04
Filed: 1993-02-05
Abstract: PURPOSE:To let a device have both key check operating and engine starting functions by providing a second processing circuit which feeds an engine ignition system with an engine starting signal at a time when an ID code out of the identification codes is judged as a normal one after being collated with a code stored in a memory. CONSTITUTION:At a time when a tuner has received an identification code, a second microcomputer 54 judges that weather the ID code is normal or not by means of its collating work. When the ID code set and stored in a read-only memory 39 via a first microcomputer 32 is read out, and the read ID code is accorded with the received ID code after collation, an engine starting signal is outputted to an engine ignition system, making an engine get starting, and when it is so judged that this ID code is not normal, no signal is outputted.