baber/WOPTO huggingface dataset:
Patent JP-H08165033-A (JP)
Title: Paper feeder
Inventor: TSUJII HIROMICHI
IPC: B65H1/26
Filed: 1994-12-08
Abstract: PURPOSE: To safely perform moving a device main unit by forming a handle part of inserting a finger in a roof wall in an opening part of a cassette mounting part of an image forming device insertably/extractably provided with a cassette of sheet material. CONSTITUTION: In a device main unit 10 of an image forming device, a cassette 2 is provided insertably/extractably in the downward, and a protecting member 1 is provided turnably by a hinge member in an opening part in a cassette mounting part 10 of the main unit 10. Here in a roof wall of the opening part 10b in the cassette mounting part 10a, a handle part 13 of inserting a finger is formed. When the device is moved, the protecting member 1 is turned, so as to be pressed inside the opening part 10b by the finger H, and brought into contact with the handle part 13 in the main unit inside. That is, the handle part 13 is supported through the protecting member 1, thus to place the device in a condition easy to bring.  After the main unit 10 is moved, when the finger H is extracted from the main unit 10, the protecting member 1 is turned downward by automatic action or the like so as to again come to a standstill in the original position.
Patent JP-H02179964-A (JP)
Title: Power source circuit for disk player
Inventor: SUZUKI MASAO
IPC: G11B19/00
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the flexure of a disk when a main power source is switched off and to eliminate wasteful energy consumption by holding a disk in a condition to be mounted on a tray when the power source is switched off. CONSTITUTION:The turned-off condition of a power source switch 2 is notified to a control means 6 by a switch 7, and the control means 6 stops a disk rotation driving motor 4. By turning a tray vertical driving motor 5, a tray 8 is lifted, and then a connecting switch 3a of a relay 3 is turned off. Consequently in a condition in which a disk 9 is mounted on the tray 8, the all power sources are turned off. Thus the flexure of the disk 9 can be prevented, and since the all power sources are turned off when the disk is not used, the wasteful energy consumption can be eliminated.
Patent JP-2000166083-A (JP)
Title: Overcurrent protective circuit
Inventor: TAKAHASHI YOSHIO
IPC: G05F1/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a simplified overcurrent protective circuit without using dedicated parts, by protecting load side with breaker tripped if current higher than a prescribed value passes through output. SOLUTION: When a trip detection circuit formed out of a diode 26 and a comparator 27 detects overcurrent with a current detection circuit, a PMW modulation circuit 20 operates so as to decrease output voltage. A comparator 27 compares an error signal with a current detection signal to control a breaker trip circuit 28 and turn off a breaker. The overcurrent signal detected by a current transformer 4 is compared with the error signal by the comparator 27. When outputted overcurrent is detected, a signal of operating a breaker trip circuit is delivered, so that a breaker is tripped, and the operation of a power source is stopped to protect a load circuit. It is thus possible to form this circuit out of parts of minimum quantity and control overcurrent detection promptly.
Patent JP-H09171456-A (JP)
Title: Adder
Inventor: SHIRAISHI MIKIO
IPC: G06F7/501
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an adder which can be easily constructed in an integrated circuit and operates at a high speed by inputting a carry input signal in place of the carry signal of each bit in each circuit. SOLUTION: This adder is composed of switch circuit networks 1 and 2, P channel MOS transistors 11 to 16 and N channel MOS transistors 21 to 26 and the adder is connected with a bit line. The bit line is composed of the 0th bit A0 and B0 of an input signal, the inversion signals A0 and B0 of these bits A0 and B0 , the first bits A1 and B1 of the input signal, the inversion signals of these bits A1 and B1 a carry signal Ci and an addition result output S1 . In this case, the circuit calculating each bit of the addition result S is composed of the circuit network of a regular switch. In each circuit, the carry input signal Ci is made to be inputted in place of the carry signal Ck of each bit and the addition result S is made to be outputted after the carry input signal Ci changes in a short time.
Patent JP-H07186217-A (JP)
Title: Injection-molding machine
Inventor: KUWABARA TADANOBU
IPC: B29C45/67
Filed: 1993-12-27
Abstract: PURPOSE:To make an injection-molding machine compact and miniaturized by accommodating pistons with a piston rod for driving a movable plate in each independent cylinder chamber and arranging a cylinder at the corner of a fixed plate. CONSTITUTION:A piston rod 45 for driving a movable plate 3 has pistons 46, 46, and each piston 46, 46 is accommodated in each independent cylinder chamber 40a, 40b. A cylinder 41 is arranged at the corner of a fixed plate 2, and the center of the fixed plate 2 is widely open. Consequently, the movable plate 3 can be tightened by a force coupled with the pressure of a hydraulic oil applied to each piston 6. Thus it is possible to obtain a high clamping force without enlarging the diameter of the cylinder 41. Further, it is possible to shorten the length of the machine compared to a conventional molding machine using a toggle mechanism, because an injection unit can be arranged unrestrictedly in the central open part of a fixed part.
Patent JP-H04198582-A (JP)
Title: Loading and unloading construction of panel body in panel shutter
Inventor: IWASAKI HIROSHI
IPC: E06B9/06
Filed: 1990-11-29
Abstract: PURPOSE:To promote greatly built-up work efficiency and work efficiency in the case of maintenance by connecting a connecting member of a panel shutter to a joint plate, and connecting a panel body to the joint plate so that it is capable of loading and unloading. CONSTITUTION:A panel body 2 connected to a connecting chain 5 suspended to the inside of a guide rail 7 is raised and lowered up and down by vertical movement of the connecting chain 5. After that, the panel body 2 is capable of loading and unloading to a joint plate 11 connected to the connecting chain 5, and it is capable of loading and unloading vertically to the guide rail 7. In the case of assembly in a site, assembly can be made even after the mounting of the guide rail 7, and in the case of an exchange of a panel, the exchange of the panel can be easily made even in a position guided by the guide rail 7. According to the constitution, in the case of assembly in the site, inconvenience restricted by an assembly process is eliminated and, at the same time, work efficiency can be promoted.
Patent JP-H11160135-A (JP)
Title: Liquid level sensor
Inventor: HASHIMOTO KANEYUKI
IPC: G01F23/38
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable liquid level sensor capable of detecting a liquid level contactlessly and not producing any error even if it is used for long period. SOLUTION: The movement of a float is converted from a first magnet on a container side to the rotation of a second magnet 13 on a detection side so as to detect an amount of rotation of the second magnet 13. In this case, a detection plate 11 is installed on the second magnet 13, a magnetic-to-electric power converting element 16 is arranged at a position opposed to the detection plate 11, and a variation in flux density due to rotation of the detection plate 11 is detected by the magnetic-to-electric power converting element 16.
Patent JP-H06158032-A (JP)
Title: Dew condensation inhibitor
Inventor: TSUKAMOTO SEIJIROU
IPC: C08L33/04
Filed: 1992-11-19
Abstract: PURPOSE:To obtain the title inhibitor capable of forming, when thinly applied to a spot where dew condenses, a coating film which inhibits dew condensation, instantly returns to its original state when released from the condition of dew condensation, and long retains the capability for inhibiting the condensation. CONSTITUTION:This inhibitor contains, as the main components, a highly water- absorbing resin, an acrylic resin emulsion and/or a vinyl acetate resin emulsion, and a fluororesin emulsion or a silicone resin emulsion. The inhibitor is dispersed in water and applied to a spot where dew condenses.
Patent JP-H07192974-A (JP)
Title: Solid electrolytic capacitor
Inventor: HONDA NOBUHIRO
IPC: H01G9/028
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a solid electrolytic capacitor whose leakage current charac teristic is stable and whose breakdown strength is high by using a solid electro lyte in which OS-BQ and TCNQ have been added to N,N'-1,8-n-octyl-3,5- lutidinium TCNQ4. CONSTITUTION:In a solid electrolytic capacitor, N-n-butyl isoquinolium TCNQ2 and TCNQ are added to the complex salt of TCNQ with bimolecular 3,5-lutidine bonded by substituting its N-position for 1,8-n-octyl, this mixture is heated and melted, a capacitor element is impregnated with the mixture as an electrolyte, and the mixture is cooled and solidified. In addition, in the solid electrolytic capacitor, the content of the N-n-butyl isoquinolinium TCNQ2 in the electrolyte is at 10 to 50wt.%, and the content of the TCNQ is at 1 to 10wt.%. Thereby, it is possible to obtain the solid electrolytic capacitor whose breakdown strength is high, which does not cause a short-circuit trouble, whose equivalent series resistance is small and which is excellent in a high-frequency characteristic.
Patent JP-H08166377-A (JP)
Title: Water-quality monitor and water-quality monitoring method
Inventor: ITO MASAYOSHI
IPC: G01N30/02
Filed: 1994-12-13
Abstract: PURPOSE: To make it possible to measure the concentration of total ions of ultra pure water or the like having the very low impurity concentration by capturing ionic impurities by ion exchange resin, then performing elution with high-temperature water, and measuring the electric conductivity. CONSTITUTION: Sample water, wherein sodium chloride is added into ultra pure water, is guided into an ion enriching column 4, wherein strong-acid cation exchange resin and strong-base anion exchange resin are filled at the volume ratio of 4:6-6:4 through a switching valve 3 by a sample-water feeding pump 2. Thus, sodium ions and chloride ions are captured. Then, the switching valves 3 and 5 are switched, the high-temperature water, whose temperature is set 8 at 60-100 deg.C, is introduced into the column through a high-temperature feeding pump 9 and the valve 5. The sodium ions and the chloride ions are eluted, and the elute liquid is sent into an electric-conductivity meter 10 through the valve 3. Then, the ion concentration is obtained.  Thus, the total ion concentration of the ultra pure water or the like having the very low resistivity can be sensitively measured with high accuracy with the compact device, whose operation is simple.
Patent JP-H10159965-A (JP)
Title: Vehicular controller
Inventor: ARIGA HIDEKI
IPC: F16H61/16
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To smoothly control the speed change of a vehicle while preventing unnecessary upshifts even upon continuous speed-change control ranges based on road information stored in a navigation system. SOLUTION: A forward curve control routine in S10 calculates recommended travel speed for use in passing nodes N1 to Nn on the basis of road information fed from a navigation processor part, and determines an optimum or topmost speed gear for use in passing the nodes at the recommended travel speed on the basis of the information of nodes ahead of the vehicle. A backward curve control routine in S30 sets a topmost speed gear based on the information of nodes behind the vehicle and the speed. The lower topmost speed gear out of the two topmost speed gears thus obtained is employed as the gear of a regulation value.
Patent JP-H06180522-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide an image forming device which prevents production of ozone, dielectric breakdown of an image forming body and unsatisfactory electrification and can perform extremely steady, uniform electrification. CONSTITUTION:The image forming device is provided with: a nonmagnetic conductive electrifying roller 22 disposed rotatably around the periphery of a fixed magnet body 23 with magnetic poles arranged along the periphery; and an electrifier 20 which electrifies the photosensitive drum 10 by bringing a magnetic brush, composed of a layer of magnetic particles 21 sticking to the periphery of the electrifying roller 22, into contact with the moving photosensitive drum 10, and by generating a bias electric field between the electrifying roller 22 and the photosensitive drum 10. The direction in which the electrifying roller 22 rotates is opposite the direction in which the photosensitive drum 10 rotates. In the positions which are further upstream and downstream than the place where the roller 22 is nearest to the drum 10, shielding members 29A and 29B are provided so that their front ends are in contact with the photosensitive drum 10 and the magnetic brush. The angles w1 and w2 between the front ends of the shielding members 29A and 29B and the center reference of the electrifying roller 22 in the place where the roller 22 is nearest to the drum 10 is in the range of 0 deg. of 30 deg.C.
Patent JP-H11158509-A (JP)
Title: Porous part, apparatus for producing porous part and production of porous part using the apparatus
Inventor: YABE KOJI
IPC: B22F5/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide porous parts which has the diversity of a molding, improves the balance of rigidity after sintering, reduces the developing ratio of defective and can restrain the increase of producing cost by using no consumables, and a producing apparatus of the porous parts and a producing method of the porous parts using its producing apparatus. SOLUTION: Polyvinyl alcohol raw material 22 in which sintered metal powder 21 is mixed and held almost uniformly, is dipped into a holding liquid vessel 33 filled with the holding liquid B which has non-affinity with water A and does not dissolve the polyvinyl alcohol raw material 22. The tip parts 31b, 32b of piston injecting devices 31, 32 for injecting water in the holding liquid vessel 33 are shifted to apply a prescribed pressure, and then, the water A is injected from the tip part 31b, 32b and the polyvinyl alcohol raw material 22 is molded into a prescribed shape.
Patent JP-H05278369-A (JP)
Title: Method of and apparatus for making book or temporarily bound booklet
IPC: B42C19/00
Filed: 1992-12-14
Abstract: PURPOSE: To make books automatically and with high working efficiency by successively sending layers of many paper sheets, connecting these sheets to each other by stitching members, folding them, sending the upper and lower outermost sheets of the folded layers to a cover to be bonded with these sheets, bonding a folding strip on the backside of the layers, and laminating and cutting these. CONSTITUTION: Layers 12 of many paper sheets are sequentially sent, these sheets are connected to each other by a mechanical stitching member 19 at least one stitching station 18a, 18b, and are folded at a folding station 22. To the uppermost sheet and the lowest sheet of the folded layers bars 7a, 7b to be bonded with these sheets are supplied at a laminating station 23, and these are stuck at a press station 29. Then, a folding strip 9 is bonded on the back of the layer at a folding station. Then, a layer which is made by folding and laminating layers of many sheets and has the folding strip 9 is cut to the size of a book at a cutting station.
Patent JP-H06179606-A (JP)
Title: Vermin extermination agent
Inventor: ISHII KAZUHIKO
IPC: A01N65/00
Filed: 1992-12-14
Abstract: PURPOSE:To provide a vermin repellent effective for repelling vermin mainly in a domestic environment such as termite and house mite. CONSTITUTION:The objective vermin repellent contains an extracted liquid component of a marine algae belonging to the genus Eucheuma and/or Ceramium, Rhodophyta, preferably at least one kind of marine algae selected from Eucheuma serra, Eucheuma muricatum, Ceramium tenerrimun, Ceramium paniculatum and Ceramium japonicum. The extracted liquid is obtained as a filtrate produced by treating an algae with hot water of 80-95 deg.C and removing the solid algae by filtration. The extracted liquid is preferably mixed with 1-10wt.% (based on the extracted liquid) of a vegetable oil and an organic acid of an amount to get a dispersed emulsion liquid of both components having pH of 2-5.
Patent JP-H04203446-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: ITO YASUSHI
IPC: F02M25/07
Filed: 1990-11-30
Abstract: PURPOSE:To allow an air-fuel ratio to fluctuate within a small range by computing a corrective intake air flow or a corrective recirculating exhaust gas flow required for an actual air-fuel ratio to follow a target air-fuel ratio, and thereby correcting the intake air flow and the recirculating exhaust gas flow in response to the corrective flow. CONSTITUTION:A device is equipped with an air-fuel ratio detecting means B disposed in an engine exhaust air passage A for detecting an actual air-fuel ratio, a deviation computing means C computing the deviation between the actual air-fuel ratio and a target air-fuel ratio, and with a load detecting means D detecting engine load. A corrective intake air flow or a corrective recirculating exhaust gas flow required for the actual air-fuel ratio to follow a target air-fuel ratio is computed by a corrective flow computing means E with the aforesaid deviation multiplied by engine load, and the intake air flow or the recirculating exhaust gas flow is corrected by a correcting means F in response to the corrective flow. This thereby allows the quantity of fuel supplied to an engine to be roughly proportional to engine load. The corrective quantity computed with engine load multiplied by the deviation representing the dislocation different from the target air-fuel ratio, is therefore roughly proportional to the quantity of fuel supplied to the engine.
Patent JP-H08155351-A (JP)
Title: High pressure gas charge port of coating material spraying device
Inventor: NISHIO MASATOMI
IPC: B05B7/04
Filed: 1994-12-05
Abstract: PURPOSE: To spray a coating material at a high coated rate without the pressure of gas fed on this side of gas charge ports being increased higher than pressure required in a pressure vessel by installing small charge ports for charging high pressure gas on the wall of a vessel contg. a mixed body of high pressure paint solution and high pressure gas. CONSTITUTION: On a wall 4 of a vessel 1 or a pipe or the like stored with a mixture of high pressure coating material solution and high pressure gas, high pressure gas charge ports 2 for charging high pressure gas each having a cross section sufficiently small are installed. The high pressure gas charge ports 2 are arranged so that gas entering from one of the high pressure charge ports 2 is not made confluent with gas entering from the other high pressure gas charge ports 2 in the pressure vessel 1 and large bubbles of gas may not be generated in the coating material solution. In this way, spraying of coating material at high coating adhesiveness is performed without elevating the pressure of gas fed on this side of the high pressure gas charge ports 2 higher than that required in the pressure vessel 2.
Patent JP-H11167036-A (JP)
Title: Optical waveguide circuit and nonlinear optical device
Inventor: KONDO HIROMI
IPC: G02F1/355
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide circuit where an optical waveguide even in a complicated shape is easily written. SOLUTION: A Bi2 O3 -containing glass material 21 having large three- dimensional nonlinear optical effect is used as a base body or part of the base body and a part 21a which is varied in refractive index by convergent irradiation with laser light is formed as an optical waveguide in the base body. The optical waveguide is branched in, for example, a two-pronged shape and one of the branched optical waveguides is formed in the Bi2 O3 -containing glass material. Consequently, this is built in an optical Kerr shutter type switch, a Mach-Zehnder type switch, a directional coupler type switch, etc., to constitute an optical switch with quick response.
Patent JP-H11167587-A (JP)
Title: Design support method and equipment
Inventor: MIYAKE TOSHIYUKI
IPC: G06F17/50
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a design support equipment which can improve the working efficiency of the similar designs that occupy the greater part of design of a new product. SOLUTION: A shape definition editing processing part 6 having a shape generation command performs the operations for generation and combination, etc., of shapes in response to their inputs via the input devices 11 and 12 and a display 13, and the shape data 4 are registered in a storage 3 for each ID of shape parts, i.e., an operation unit. In such a constitution of a design support device 1, the design history data 5 including the shape types combinable with the shape parts and the relational attribute that restricts the combination of them are stored in the storage 3 correspondingly to the data 4. When an optional shape parts (shape data) stored in the storage 3 is combined with the specific shape of a product to be newly designed, a design operation decision processing part 8 decides the propriety of combination of them by referring to the data 5 on the shape parts.  If the propriety of the combination is decided, a design history registration processing part 7 dynamically registers the data 5.
Patent JP-H05113056-A (JP)
Title: Simply-pitched tent
Inventor: KOIKE HIROSHI
IPC: E04H15/28
Filed: 1991-10-18
Abstract: PURPOSE:To provide a domelike simply-pitched tent that is able to perform assembly and disassembly very easily without requiring much trouble because the setting of plural pieces of bending framing members to a base member is limited to only each lower end at the setup of this tent, and simultaneously is large in strength, compact in size of respective members, lighter in weight, and besides, ease of conveyance. CONSTITUTION:Plural pieces of base members 1 are unfurled and these base members 1 are connected to each other via each pivoting part installed respective ends of these base members 1 formable into a circular or polygonal form, while respective upper ends of plural pieces of bending framing members 3 are superposed on one spot and attached. Then, each lower end of these bending framing members 3 is attached tight to plural spots of plural pieces of base members 2 made into a state of being unfurled in a circular or polygonal form at proper intervals free of detachment as each bending framing member 3 forms a dome form. Moreover, a tent 6 is pitched free of detachment from the upper side of these bending framing members 3.
Patent JP-H11168092-A (JP)
Title: Method and equipment for vapor phase growth
Inventor: MIZUTANI KOJI
IPC: C23C16/448
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To stabilize a film formation speed in the formation of a film by vapor phase growth, using a material such as an organic complex of alkaline- earth metal. SOLUTION: In a material gassification chamber 100 which supplies a steam gas of liquid material into a reaction furnace, a material supply pipe 112 with cutout valves 113, 114 is installed in a material gassification container 102 filled with a liquid material, and a material filled container 111 which is filled with solid material of organic complex removably fixed to the material supply pipe 112. The solid material is turned into a liquid material in the material filled container 111, and by simply turning the cutout valves 113, 114 into an open state, the liquid material can be supplied into the material gassification container 102 from the material filled container 111 at any time.