baber/WOPTO huggingface dataset:
Patent JP-H07246718-A (JP)
Title: Printing device and printing
Inventor: ARAI ATSUSHI
IPC: B41J2/51
Filed: 1994-03-09
Abstract: PURPOSE:To prevent a temperature rise from occurring in the printing head of a printing device without deterioration of print-out quality. CONSTITUTION:A recording element-row division part 12 operates to enable the use of discharge orifices of a printing head 14 by dividing the orifices into two groups, if the temperature of the printing head 14 detected by a head temperature detection part 11 exceeds a specified level. That is, a recording control part 13 prints out data using only one of the discharge orifice groups in a forward scan by the printing head 14, and prints out using the other discharge orifice group in a backward scan. In this case, a recording area for one line is formed by two individual areas.
Patent JP-H09228838-A (JP)
Title: Direct injection type diesel engine
Inventor: NIIMURA KEIICHI
IPC: F02B23/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To realize low NOx, low black smoke and a low fuel consumption by forming uniform mixture air which is near completion, in the first step combustion of a two step combustion system. SOLUTION: A diesel engine is provided with a primary step combustion chamber 4 and a secondary step combustion chamber 5, the capacity rate of the primary step combustion chamber 4 is set to 40 to 60%, the compression ratio thereof is set to 15.5 to 17.5, and fuel is injected into the primary step combustion chamber 4 by an injector 6. In this case, fuel injection pressure is set to 150 to 250MPa, a diameter of the primary step combustion chamber is set to 50 to 80mm, the injection hole diameter of the injector 6 is set to 0.07 to 0.15mm, the number of the injection hole are set to 6 to 8 pieces, spray injected from a nozzle injection hole takes in air D in the non combustible range of a center part, spray is turned from a flat surface direction and a depth direction into the center direction of a combustion chamber after spray collides on the wall surface of the combustion chamber, mixture air C is led into spray again, and the whole is mixed uniformly.
Patent JP-H07247499-A (JP)
Title: Cleanser for wax
Inventor: KONO TAKESHI
IPC: C11D7/50
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a wax cleanser comprising a specific compound, not decomposing the ozonosphere, excellent in cleansing selectivity and rinsability, and suitable for cleansing waxes used for processing metal, glass or resin parts. CONSTITUTION:This wax cleanser comprises a compound of the formula (R is a 1-4C alkyl; (n is 2, 3) such as diethyleneglycol dimethyl ether. The compound of the formula may be used as a cleansing solution as such in the state of the raw solution, but is preferably, if necessary, mixed with <=10wt.% of water and subsequently used as the cleanser solution.
Patent JP-2000243539-A (JP)
Title: Heater, image heating device and image forming device
Inventor: FUJII KENICHI
IPC: H05B3/20
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom in design without using a material having a high heat-resistance while restricting the temperature rise of a connector contact by reducing the quantity of heat to be transmitted from a heater to the connector contact. SOLUTION: A heater 102 and conductors 103, 104, 105 are printed on a ceramic substrate 101. The conductor 104 forms an AC connector contact part, and the conductor 103 forms a conductor pattern for connecting the heater 102 and a connector contact part to each other. The conductor 105 forms a DC connector contact connected to a back surface through a through hole 18. Glass 107 covers the heater 102 for insulation. A thermister and a DC conductive pattern 110 are formed on a non-fixing surface of the ceramic substrate 101. Substrate width of a ceramic heater is formed narrow between the heater 102 and the AC connector contact part 104, between the heater 102 and the DC connector contact part 105. With this structure, heat conductivity between the heater 102 and the connector contact parts 104, 105 can be lowered.
Patent JP-H02219401-A (JP)
Title: Controller for electric car
Inventor: MIYAKE WATARU
IPC: B60L3/00
Filed: 1989-02-20
Abstract: PURPOSE:To obtain generative brake force corresponding to electrical energy demand of load by absorbing electrical energy produced from an AC generator through the load according to the magnitude of the load when a power interruption detecting means detects power interruption. CONSTITUTION:The controller for an electric vehicle comprises a means 28 for detecting power interruption of an AC power source, a load 6 connected with another winding of a transformer 2, and the like. Upon detection of power interruption through the means 28, a pulse width modulation(FWM) converter 3 is controlled such that the voltage and frequency of another winding of the transformer 2 will have predetermined values, and a PWM inverter 4 is controlled such that the voltage of a smoothing capacitor 7 will have a predetermined value. In other words, an AC generator 5 connected with the PWM inverter 4 is operated as a generator and the power therefrom is consumed through the load 6 connected with another winding of the transformer 2.
Patent JP-S63204774-A (JP)
Title: Manufacture of photovoltaic device
Inventor: SHIBATA HIDEAKI
IPC: H01L31/04
Filed: 1987-02-20
Abstract: PURPOSE:To improve a manufacturing yield of a photovoltaic device by laminating a semiconductor photoactive layer, thereby straddling on a plurality of the first electrode layers that are formed after being divided and by exposing partially the first electrode layers after performing the divided formation of the second electrode layers, thereby connecting electrically the first electrode layers with the second electrode layers in a region adjacent to the first electrode layers. CONSTITUTION:The first electrodes 2a and 2b as well as a photoactive layer 3 are formed after being laminated at regions A and B of the surface of an insulating substrate 1. Further, the second electrode layers 4a and 4b of aluminum and the like are formed after being vaporized at the regions A and B of the photoactive layer 3 through a mask so that a photoactive layer part 3' in an adjacent interval part ab located at an upper end part of the first electrode 2b in the region B is exposed. Resist layers 5 are applied on the second electrode layers 4a and 4b including an upper partial part of the photoactive layer part 3' in the adjacent interval part ab and the photoactive layer part 3' of the adjacent interval part ab which is exposed between resist layers 5 is removed and then photoresist layers 3a and 3b are divided one by one; besides, the first electrode 2b in the region B is exposed. Finally, the first electrode layer 2b in the region B is electrically connected with the second electrode layer 4a in the adjacent region A.
Patent JP-H05204732-A (JP)
Title: File processor
Inventor: HORI SATORU
IPC: H03M11/04
Filed: 1992-01-30
Abstract: PURPOSE:To surely select a desired file even when a file selection processing is separated respectively from plural editors by executing an editor processing to the file selected by a file selecting means. CONSTITUTION:When any arbitrary editor is designated from editors EA, EB and EC, a CPU 1 reads the designated editor from the inside of a ROM 2, stores it in a RAM 3 and starts the editor processing. A file selector 5 reads an executing specification corresponding to the arbitrarily designated editor from a definition memory 4, sets it to an executing speak memory 6, analyzes the executing specification in this executing specification memory 6, reads the selected file from a file memory 7 according to the specification and sets the file to a data memory 8. At such a time, a file selector 5 outputs the list of the relevant file, which is selected from the file memory 7, from a display part 9.
Patent JP-S63206196-A (JP)
Title: Driving gear of step motor
Inventor: FUJII SHOZO
IPC: H02P8/00
Filed: 1987-02-20
Abstract: PURPOSE:To prevent the occurrence of abnormal noise of a step motor, by providing a switch circuit in parallel to a surge voltage absorption circuit. CONSTITUTION:When usual positioning control is performed, transistor switches 7, 8, 9 and 10 are controlled in keeping a switch circuit 18 in 'OFF' state. When the low power positioning control of a step motor 2 is performed, the switch circuit 18 is set 'ON', and in a single phase or two-phase of a certain winding of the step motor 2 a chopper is driven. In this way, by constituting a closed loop through which the winding current flows when the chopper is driven, the winding current is of continuous waveform even if the chopper is driven, so that the step motor can accurately be controlled.
Patent JP-S61198418-A (JP)
Title: Magnetic recording medium
Inventor: KANNEN NAOKI
IPC: G11B5/702
Filed: 1985-02-27
Abstract: PURPOSE:To improve magnetic powder dispersibility, durability and surface smoothness by using a specific polyurethane resin as a binder. CONSTITUTION:The polyurethane resin having at least >=1 of an ammonium salt and/or amine salt of a COOH group in the molecular chain is used. A magnetic recording medium is produced by coating a magnetic paint for which the polyurethane resin is used as the binder and to which pulverous ferromagnetic powder and additive, etc. are added together with an org. solvent, on a non- magnetic substrate and drying the coating. The ratio of the binder and the pulverous ferromagnetic powder is 10-100pts.wt., more preferably 20-50pts.wt. by 100pts.wt. pulverous ferromagnetic powder. The mechanical strength and wear resistance are not enough if the ratio of the binder is below 10pts.wt. The magnetic powder density in the magnetic layer decreases and the satisfactory performance (reproduced output, etc.) as the magnetic recording medium is not obtainable if the ratio of the binder is increased to 100pts.wt. or above.
Patent JP-H08234303-A (JP)
Title: Shock reducing mechanism for single lens reflex camera
Inventor: TATAMIYA HISASHI
IPC: G03B19/12
Filed: 1995-02-27
Abstract: PURPOSE: To change the reducing quantity of a shock caused when a mirror is raised and lowered according to the using purpose of a camera by providing a regulating device for increasing and decreasing the flow rate of a fluid caused by the movement of a piston. CONSTITUTION: When a mirror 1 is moved, a piston 7a in a damper device 7 is moved according to it, and the valve 7d of the damper 7 is opened according to the movement of the piston 7a to generate an air flow to the outside and inside of a cylinder 7b. Since the passage area can be regulated, the flow rate regulated according to the using purpose of the camera can be carried to regulate the degree of absorbing the shock by the mirror 1. Since the damper device 7 has flow rate area regulating devices 7c on both end parts of the cylinder 7b, the shock absorbing force at bath the rising and lowering of the piston 7a can be regulated. Either one of a flow rate regulating valve 7d and flow rate regulating body 7c constituting the regulating device 7c is rotated to the other to regulate the superposing areas of holes, thereby, the flow rate is regulated.
Patent JP-S58155254-A (JP)
Title: Ignition method and ignitor of solid rocket motor
Inventor: ODA JIYUNICHI
IPC: F02K9/95
Filed: 1982-03-11
Abstract: PURPOSE:To ignite the propellant powder reliably by setting the ignition pressure pattern of an ignitor igniting a solid rocket motor so as to be maintained near the maximum pressure during a predetermined short time after the operation start of the ignitor and to be gradually decreased thereafter. CONSTITUTION:The ignitor 15 of a solid rocket motor inflames the built-in auxiliary explosive charge quickly ignites the main explosive charge 25 so that the high temperature combustion gas is injected into the combustion chamber of the rocket motor to inflame the propellant powder. In this case, the inner hole of the main explosive charge 25 is formed in a non-circular cross section with varied thicknesses of the web, and the web size W1 of the minimum thickness is set so that it is reduced to zero in a predetermined short time after the combustion start of the main explosive charge 23. Thereby, the combustion pressure pattern can be set so as to be maintained near the maximum pressure during a predetermined short time after the operation start of the ignitor 15 and to be gradually decreased thereafter.
Patent JP-S57153478-A (JP)
Title: Photoelectric conversion device
Inventor: SATOU KAZUHIKO
IPC: H01L25/04
Filed: 1981-03-19
Abstract: PURPOSE:To improve conversion efficiency increasing usable electric power by separating each solar cell with a transparent insulation film and laminating it with transparent conductive films between, and thereby separately taking out generated electricity. CONSTITUTION:Solar cells a, b, ... comprising a p type non-crystal Si 1, non- additive non-crystal Si 2 and an n type non-crystal Si 3 are formed on a stainless steel substrate 10. Each cell is separated by a transparent insulation film 6  of SiO and electricity is taken out via an Al electrode from each transparent electrode 4. Load resistors are connected to the cells a, b, .... By this construction the optimum operating point of each cell can be selected and the power taken out is higher than that of a tandem cell. Overall conversion efficiency is improved and the forming of the elements becomes easier as the number of lamination increases.
Patent JP-H10241221-A (JP)
Title: Reproduced light quantity control device in optical storage device and optical recording medium
Inventor: FUJI HIROSHI
IPC: G11B11/10
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To control the optimum value of a reproduced light quantity by at least detecting reproduced signal quantities from short marks smaller than a detecting port in marks recorded on an optical recording medium and controlling reproduced light quantities to bring the output signal quantities to a prescribed value to eliminate the approach between the reproduced signal quantities from the short marks being in a short mark recording area and reproduced signal quantities of long marks. SOLUTION: Reproduced information demodulated in a demodulation means 10 are inputted to an error counting means 11 and a counted error coefficient (k) is transmitted to a CPU 12. The CPU 12 outputs a light quantity setting signal (l) and measures the error coefficient (k) and an amplitude ratio (i) while changing an irradiating light (a) and determines the amplitude ratio (i) at the time the error coefficient (k) satisfies a reference value a target amplitude ratio (p). A long mark level detecting means 8 uses, for example, an envelope detector to detect the signal quantity of a long mark, for example, an amplitude value (h). A short mark detecting means 7 detects the amplitude value (g) of a short mark and the amplitude values (h), (g) are transmitted to a dividing circuit 9, which obtaines the amplitude ratio (i).
Patent JP-S58155948-A (JP)
Inventor: TSUTSUMI YOSHIFUMI
IPC: B32B21/08
Filed: 1982-03-10
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-S53123647-A (JP)
Title: Oscillator circuit
Inventor: UENO MASAAKI
IPC: H03K3/354
Filed: 1977-04-04
Abstract: PURPOSE:To realize an oscillator circuit where power consumption is reduced without lowering an oscillated frequency accuracy by a simple circuit constitution.
Patent JP-H03242060-A (JP)
Title: Terminal polling system
Inventor: SATO TOSHIO
IPC: H04L12/42
Filed: 1990-02-20
Abstract: PURPOSE:To reduce the influence of restart to be given to normal business by suppressing the polling service for loading to a faulty terminal when normalcy, and shortening the loading time for restart at the time of generating trouble. CONSTITUTION:For example, polling (GP) 2 signals (1) and (2) for polling for business and GP1 signals (1) and (2) for polling for loading are provided as GP signals (1) and (2). The generation rates of GP1 signals (1) and (2) are made low when no loading request for restart from each terminal 2 exists, and if a loading request occurs, generation rates of GP2 signals (1) and (2) and GP1 signals (1) and (2) are equalized. When the loading request disppears, the generation rates of GP1 signals (1) and (2) are made low again. Thus, an influence of restart upon the normal business is prevented.
Patent JP-H02219503-A (JP)
Title: Draft detecting sensitivity adjuster in tractor
Inventor: MURAKAMI YOSHIAKI
IPC: A01B63/00
Filed: 1989-02-18
Abstract: PURPOSE:To save time and to improve workability by making plural guides coincident with engaging holes, inserting a pin into an arbitrary pin engaging hole and making sensitivity of draft detector variable. CONSTITUTION:When a pin 42 is inserted into an upper guide hole 35 and a pin engaging hole 39 and pivoted, force required to slide a detection rod 12 is enlarged and detection sensitivity is reduced. On the other hand, when the pin is pivoted on a lower guide 37 and a pin engaging hole 41, ratio of force to be transmitted to the detection rod 12 is enlarged, force required for sliding is lessened, detection sensitivity is enlarged and draft detecting sensitivity is readily adjusted only by attaching and detaching operation of the pin 42.
Patent JP-S57153709-A (JP)
Title: Pressing plate of pressing type filter press
Inventor: NAKAMURA MASAYUKI
IPC: B01D25/12
Filed: 1981-03-17
Abstract: PURPOSE: To facilitate manufacturing and assembling works by providing a cut- in part to the peripheral clamp part to be clamped to a core plate of a flexible sheet so as to be opened to the inner surface of the flexible sheet as well as to be formed to a direction along the aforementioned inner surface to certainly provided water-tight effect of a pressing plate.  
     CONSTITUTION: When a compressed fluid is passed through a core plate 1 from the outside to be guided between the core plate 7 and a flexible sheet 2, flexible sheet 2 is expanded as shown by an imaginary line and a raw liquid present in the outer side part thereof is pressed to promote the filtering thereof as well as a compressed fluid chamber 9 is formed between the flexible sheet 2 and a core plate 1. In this structure, the compressed fluid in the compressed fluid chamber 9 is about to leak through a space between the flexible sheet 2 and a frame flange part 1a of the core plate 1 but, because a cut-in part is provided on the way thereof, flowed into the side of the cut-in part 8 to prevent the leakage thereof to the outside. Further, as a second stage, when an inflow amount into the cut-in part is made large, the pressure in the cut-in part 8 is increased and, as the result, a side wall part 2a of the cut-in part 8 is strongly pushed to the frame flange part 1a to prevent the leakage of the fluid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10241027-A (JP)
Title: Automatic vending machine
Inventor: SUEDA KAZUMI
IPC: G07F9/10
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To clean air simultaneously when an automatic vending machine for selling packs of cigarettes is installed indoors by integrally attaching an air cleaner to the machine. SOLUTION: The air cleaner 26 is integrally attached to the automatic vending machine. The air cleaner 26 and so on are connected to a main control part 36 formed by a microcomputer. The main control part 36 is provided with a timer part 38, which has a clock function to be used for selling packs of cigarettes. For instance, the time part 38 has a function for inhibiting the selling of cigarettes after 11 p.m. and other functions. Since the timer part 38 is connected also to the air cleaner 26, time for operating the cleaner 26 can be set up by an operation box 34. Thereby the operation time of the cleaner 26 can be set correspondingly to the intermission of work in a company provided with the AVM. Consequently the cleaner 26 can be operated during a period in which the probability of filling a room or the like with smoke is high.
Patent JP-S60185015-A (JP)
Title: Outdoor installation type combustion instrument
Inventor: HEIJI AKIHIRO
IPC: F24H9/02
Filed: 1984-02-29
Abstract: PURPOSE:To make the titled instrument safe from the view point of use of the same as a wall surface is heated extraordinary through exhaust gas to be discharged, through which hazard generating discoloration or a fire is prevented, by providing an exhaust cover having a height protruding above the top plane of an exhaust top between a main body and the wall surface and having a vertical plane running in parallel with the wall surface and a rear plane of the exhaust top at the upper part. CONSTITUTION:An exhaust cover 8 is protruded higher above the top plane 3a of an exhaust top 3 and the protruded part is protruded toward the upper part in parallel with a wall 6 and a rear plane of the exhaust top 3. A vertical plane 8a is provided so as to constitute that exhaust gas does not abut directly against a wall surface 6a. The exhaust cover 8 is kept provided at distances l1, l2 from the exhaust top 3 and the wall surface 6a respectively. With this construction, the exhaust gas at the time of combustion of the titled instrument is passed through an exhaust part 7 provided on the exhaust top 3 protruded above the top of a main body 1 as shown by an arrow and blows off to the upper part along the vertical plane 8a of the exhaust cover 8.
Patent JP-H09228505-A (JP)
Title: Soundproof wall of water-filled panel type
Inventor: ASAKAWA TOSHIMOCHI
IPC: E21F17/12
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof wall which can shut low-frequency noises effectively and is easy to install, remove transfer, and re-use for another pur pose. SOLUTION: A plurality of vertical frame members 4-7 are installed upright at a certain spacing and coupled together by horizontal frame members (bottom plate thing material 1, vertical frame member supporting material 2, and door upper part receiving frame 3), and a plurality of panel blocks 10, 10..., 20, 30 in a hollow box shape with the dimensions standardized are stacked between the vertical frame members 4-7 and assembled while they are arranged in lines and columns, and water is accommodated in the panel blocks 10, 10..., 20, 30.
Patent JP-2000243361-A (JP)
Title: Battery pack, battery mounting device, power supply device, and electronic equipment
Inventor: TAKESHITA TOSHIO
IPC: H01M50/296
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To securely regulate a battery pack so as not to be mounted on a battery mounting device in an inclined state. SOLUTION: This battery pack includes a battery cell, a case 19 for storing the battery cell, first, second and third output terminals 21, 22, 23 for outputting power of the battery cell, a bottom surface 24 of the case 19 linked to a front surface 20 of the case 19 having each of the output terminals 21, 22, 23 and arranged approximately vertically to the front surface 20, a recessed part 30 for identification provided on an approximately center line of the bottom surface 24 orthogonal to the front surface 20, regulating recessed parts 28, 29 for engaging with a first battery mounting device formed on a corner part of the front surface 20 and the bottom surface 24 by opening on the front surface 20 and the bottom surface 24.  The regulating recessed parts 28, 29 are formed in a folding shape so that an opening of the front surface 20 has a part orthogonal to the bottom surface 24 and a part parallel to the bottom surface 24.
Patent JP-H11235529-A (JP)
Title: Production of plate like catalyst and plate like catalyst using the same manufacture
Inventor: YOKOYAMA KOICHI
IPC: B01J37/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To cause a catalyst paste to adsorb moisture before roll-coating to reinforce cloth, and to prevent the breaking. SOLUTION: The manufacturing method comprises a step not shown in the figure by which glass fiber cloth 1 is impregnated with inorganic oxide and/or an organic binder, dried to reinforce it, a step of causing moisture to absorb with, for example, a water-containing sponge 4 to reinforce the tensile strength of the dried glass fiber cloth 1, and a step of roll-coating the moisture absorbed glass fiber cloth 1 with the catalyst paste with a pair of coating rolls.