baber/WOPTO huggingface dataset:
Patent JP-H0989857-A (JP)
Title: Analysis of polyvinyl pyrrolidone
Inventor: KAWAUCHI AKIHIKO
IPC: G01N30/68
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitatively determining a trace or low concentration polyvinylpyrrolidone in a composition, e.g. detergent or cosmetics, quickly with high accuracy. SOLUTION: This is a method to analyze polyvinylpyrrolidone existing in composition. A composition containing polyvinylpyrrolidone is prepared and a specified quantity thereof is dissolved into an organic solvent or an aqueous solution thereof to prepare a solution to be analyzed. It is subjected, as required, to centrifugal separation in order to remove solid or precipitated components and then decomposed thermally. The thermally decomposed components are separated by a gas chromatograph 4 to obtain polyvinylpyrrolidone component which is determined by thermal ion detection method.
Patent JP-S6399433-A (JP)
Title: Blasting apparatus
Inventor: ISAYAMA YUJI
IPC: F04D29/70
Filed: 1986-10-15
Abstract: PURPOSE:To miniaturize an air cleaner and reducing the weight of the apparatus by constituting the title apparatus so that a blower formed in a length dimension which is longer than the bent part of a filter and housed in a frame body extending to the upstream side of an air current sucks up air outside the frame body and pressurizes air to supply it into the frame body. CONSTITUTION:A blower 1 is fixed to a frame 3, a blow-off port 1e is formed in a fan base 1c, and air is supplied to a pressure chamber part within a frame 3. A prefilter 4 for removing coarse dust is mounted on the outside of the bellmouth 3 of the frame 3. At the opening part 3b of the frame 3 a filter 2 provided with a bent part 2a is provided over the full surface of the opening part 3a, and removes dusts and dirts from air blasted. The junctions of the filter 2 and the frame 3 are bonded together by a bonding agent and a sealing agent is filled into the junction. When the dimension extending toward the upstream side of the air current of the frame 3 is represented by H, such a dimension of H>h is set with respect to the height (h) of the bent part 2a of the filter 2. By this arrangement, since it is possible to integrally accommodate the blower and the filter into the frame body, a blasting apparatus of a small size and a light weight can be obtained.
Patent JP-S6398971-A (JP)
Title: Solid state thin film secondary battery
Inventor: KANEBORI KEIICHI
IPC: H01M10/0562
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a solid state secondary battery, especially a solid state thin film lithium secondary battery capable of charging at high current density by incorporating a temperature control function. CONSTITUTION:In solid state thin film secondary battery manufactured by stacking a positive electrode, solid electrolyte, and a negative electrode on a substrate, a temperature control function is incorporated. For example, the temperature control is functioned with a thin film resistance formed on the substrate. The mobility of reaction chemical species in the negative electrode, the solid electrolyte, and the positive electrode, which is a factor limiting charge current density in the solid state thin film secondary battery, is increased by optimizing the temperature of the battery and charging current density is increased. The positive electrode, solid electrolyte, negative electrode, and the heat generating thin film are formed by a printing process, or the heating unit is bonded to the substrate or sealing part to incorporate the temperature control function in the battery.
Patent JP-2001063678-A (JP)
Title: Bicycle with auxiliary power unit
Inventor: MATSUBAYASHI TORU
IPC: B60L15/20
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To enable power assisting while using the most of the convenience in use in a conventional bicycle. SOLUTION: This bicycle judges whether the rotational frequency of a crank becomes a proper value or not to actual travelling speed V1 according to whether rising of a rotation signal of a sensor unit is detected or not during a permissible value (t) is passing (s13, s16). When the rising of the rotation signal is detected, the crank is judged to be suitably rotated, and power assist is carried out by a motor (s17, s18, s25). When the rising of the rotation signal is not detected, the rotation of the crank is judged to be deficient, and power assist by the motor is actually not carried out (s22, s25). In this way, power assist is carried out with exacting crank rotation by a driver, thereby ensuring drive feeling similar to a conventional bicycle.  By exacting power assist proportional to the operating amount of a throttle grip on the precondition that the crank is suitably 1 rotated detailed driving control by a driver's will can be accomplished (s17).
Patent JP-S59133472-A (JP)
Inventor: MAAKU ESU HARUBIGU
IPC: G01R31/28
Filed: 1983-12-22
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-H1177064-A (JP)
Title: Treatment of ammonium adipate waste solution
Inventor: MORITA AKIRA
IPC: B01D9/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method which can treat a waste solution containing ammonium adipate by the used of sulfuric acid and sodium hydroxide, which are easily available and economical, by a simple process and convert recovered adipic acid and ammonia into useful resources. SOLUTION: First, crystallized adipic acid is separated and recovered from a concentrated ammonium adipate waste solution by adding sulfuric acid and cooling. Next, after ammonia gas being recovered by adding sodium hydroxide and heating, a sodium sulfate hydrate is crystallized and separated by neutralization by the repeated addition of sulfuric acid. The solution after separation is combined with untreated ammonium adipate waste solution so that adipic acid and ammonia can be recovered continually from the waste liquid while keeping the amount of dissolved sulfuric acid and sodium hydroxide in the solution at a set value or below.
Patent JP-H1179636-A (JP)
Title: Aseismatic structure for moving footway
Inventor: TERAMOTO KATSUYA
IPC: B66B23/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic structure for a moving footway which hardly causes uneven abrasion and corrosion, stably and smoothly operates for a long time and follows not only the horizontal displacement between buildings but the vertical displacement, while substantially holding the central positions of respective frames. SOLUTION: A moving footway is provided with a pair of coupling devices 17 for coupling length-directional both ends of a swinging frame 16 to a fixed frame 15 respectively. The each coupling device 17 has a link arm 17a extending horizontally in the width direction of the frame, the both ends of the arm 17a are pivoted to the swinging frame and the fixed frame 15 respectively so as to be rotatable about a vertical pin 17b, and the vertical pin 17b is supported via a rubber bush 18 so as to be swung thereby in the operational direction of a load. A pair of coupling devices 17 are arranged in the same direction in the width direction of the frame. The coupling devices 17 may be constituted of a rubber joint which is provided on the central line of the frame and sandwiches flexible member in the intermediate part.
Patent JP-S62104020-A (JP)
Inventor: TANAKA AKIHIRO
IPC: H01F21/06
Filed: 1985-10-30
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-H0991222-A (JP)
Title: Multiprotocol communication controller
Inventor: OKINA SHIGETAKA
IPC: H04L69/14
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication controller which gives no limitation to the communication procedures that are carried out by a communication CPU and also enables plural communication circuits to simultaneously perform the transmission/reception operations. SOLUTION: The controller is provided with a main CPU which manages the data given from an ordering device and a communication CPU which transmits and receives the data information to and from an external device including an ordering device via a serial communication circuit 10. The main CPU and the communication CPU transfer the data with each other via a shared memory 12 which is connected to the data and address buses of both CPUs respectively. In such a constitution of a multi-CPU communication controller, the communication CPU includes a shared memory management part 14 which transfers the data to the main CPU via the memory 12, a data buffer 18 which temporarily stores the data received from the main CPU, a buffer management part 17, and a communication management part 19 which transfers the data to the circuit 10 in a serial communication procedure.  The part 19 can cope with the ordering devices of different communication procedures.
Patent JP-H0695270-A (JP)
Title: Original platen cleaning device
Inventor: KOBAYASHI MASAHIKO
IPC: G03B27/52
Filed: 1992-09-11
Abstract: PURPOSE:To clean only an always opposed area where an original platen is always superposed on a machine main body as for an image forming device where the moving range of the original platen is limited so that an apeture part for exposure may not be exposed. CONSTITUTION:When a lever member operating lever part 31a is pushed down, an oscillating link member 27 is oscillated by linking with pushing down of the part 31a, and a wiping and cleaning roller 28 abuts on the lower surface of the glass plate (original placing transparent plate) 12 of the original platen 11 through the apeture part 22 provided on the upper surface of the machine main body 1. By moving the original platen 11 in such a state, the lower surface of the glass plate is wiped and cleaned, and further when the original platen 11 moves over the always opposed area (r), a projecting piece 36 is guided to be lowered by the downward inclined surface 23a of the notched part 23 of a transparent plate attaching frame 13, and the roller 28 is forcibly separated from the lower surface of the glass plate 12. Thus, the staining of the glass surface 12 other than the always opposed area of the original platen 11 is prevented from being transferred to the roller 28.
Patent JP-S6489128-A (JP)
Title: Safety circuit of appliance with reservation timer
Inventor: NAKANO SHIGEHARU
IPC: H03K17/28
Filed: 1987-09-30
Abstract: PURPOSE:To secure the safety and to prolong the service life of an auto-on switch with a mechanical contact at the latter part of a power switch operated from the outside, and operating it when no strong current is loaded. CONSTITUTION:At the latter part of a power switch 2 to switch a power supply from the outside, an auto-on switch 16 is connected in series to the loading. The auto-on switch 16 has a mechanical contact and controls the reservation and practice of the operation of an appliance. The auto-on switch 16 is controlled to operate the ON and OFF when no strong current load flows by a microcomputer 8. Even though a direction of a strong current load driving is issued as an error operation of the microcomputer 8 while the auto-on switch 16 is in a reservation-waiting condition, the strong current circuit is not operated and no current flows. In such a composition, safety is secured even in the waiting condition, and the service life of the auto-on switch is extended.
Patent JP-S6489692-A (JP)
Title: Chrominance signal modulation and demodulation device
Inventor: TAKEUCHI MOTOHIKO
IPC: H04N9/79
Filed: 1987-09-30
Abstract: PURPOSE:To dispense with two pieces of PLL circuits for modulating/ demodulating a reproduced carrier chrominance signal by making the color difference signal of the reproduced carrier chrominance signal capable of being both demodulated and modulated in synchronism with the burst signal of other carrier chrominance signal. CONSTITUTION:The reproduced carrier chrominance signal is inputted to a frequency converter 20, and the burst signal is extracted by a burst extraction circuit 21. After synchronizing the phase of this burst signal with the phase of a reference signal from a reference signal oscillator 23, the carrier chrominance signal is fetched, and the color difference signals of two kinds are demodulated by synchronous detection circuits 25A, 25B, and those are stored in a memory 27 through A/D converters 26A, 26B. The phase of the reference signal from the reference signal oscillator 23 is synchronized with the phase of the burst signal in a received video signal. The color difference signal, read out of the memory 27, is modulated by a carrier signal, generated based on the reference signal from the reference signal oscillator 23.
Patent JP-H0564083-A (JP)
Title: Solid-state electronic image pickup device
Inventor: KONISHI MASAHIRO
IPC: H04N5/372
Filed: 1991-08-30
Abstract: PURPOSE:To obtain image signals of different exposure amounts from a solid- state electronic image pickup device with single plate without exposing for two times. CONSTITUTION:Many photodiodes 60A and 60B are arrayed in both vertical and horizontal directions and filters are provided on the photodiodes 60A arranged every two columns in the vertical direction. The first signal charge accumulated in the photodiode 60A which is provided with a filter is inputted, by way of a vertical transfer path, into the first horizontal transfer path 63 and thus it is obtained from the first horizontal transfer path 63, and the second signal charge accumulated in the photodiode 60B which is not provided with a filter is inputted, by way of a vertical transfer path, into the second horizontal transfer path 65 and thus it is obtained from the second horizontal transfer path 65. Without exposing two times, image signals of different exposure amounts are obtained from the first and the second signal charges of a single plate CCD, and so, an inserting synthesization image processing is made possible.
Patent JP-S60138024-A (JP)
Title: Oxidation leaching method of electrolytic cement copper
Inventor: OODO SHIYUUICHI
IPC: C22B30/04
Filed: 1983-12-26
Abstract: PURPOSE:To oxidize and extract As in electrolytic cement copper at a high yield by charging the slurry of the electrolytic cement copper and sulfuric acid into a longitudinally long reaction vessel to maintain the liquid layer in the vessel at a specified depth or above and stirring the liquid while blowing air thereto. CONSTITUTION:The slurry of electrolytic cement copper contg. about 40% Cu, about 30% As and a slight amt. of Sb, Bi, etc. is charged from a tank 20 into a longitudinally long reaction vessel 1 and at the same time sulfuric acid is charged through a liquid feed pipe 22 into the vessel. After the liquid is heated to 60 deg.C, a revolving shaft 5 suspended at the center is rotated at 300-600rpm speed by a motor 9 to stir the slurry by an impeller 3 at the top end of said shaft and at the same instant air foam is blown thereto through an air supply pipe 15. The depth of the liquid to be treated in the vessel 1 is maintained at >=1m depth, by which the oxidizing efficiency by the air foam is improved and the As in the electrolytie cement copper is separated and recovered at a high yield and is used as a raw material for As2O3.
Patent JP-H0693755-A (JP)
Title: Car transport dolly for parking device
Inventor: TOMINAGA HIROYUKI
IPC: E04H6/18
Filed: 1992-09-14
Abstract: PURPOSE:To overcome a difference in level between a parking rack and a dolly for car transportation and smooth and secure handing-over of the car by furnishing a detention part to make locating in three-dimensional directions, and furnishing a rack and pinion mechanism. CONSTITUTION:A detent block 14 is installed on a transfer table 9, and a pinion 18 is installed on a rack mounted on the rear surface of each pallet P. A car transport dolly B is moved to an applicable parking rack 5. The transfer table 9 supported by a base table 8 with possibility of elevating and sinking is sunk, and the detent block 14 is detained from above with a detaining groove 15, and thus locating is made. The pinion 18 is protruded from the retreat position situated below to the protrusive position situated above and is meshed with the rack 20 on the rear surface of the pallet P. The pinion 18 is rotated, and the pallet P is handed over from the parking rack 5 to the transfer table 9. Also pallet P is handed over from the table 9 to the rack 5 by rotating the pinion 16 in the opposite direction.
Patent JP-H1089122-A (JP)
Title: Control device for idling speed of laminated combustion engine
Inventor: MIZUNO HIROYUKI
IPC: F02D43/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent trouble due to rotary fluctuation by insuring the stability of the number of idle revolutions in each combustion state in the case of adding a load in an engine practicable in laminated combustion and homogeneous combustion. SOLUTION: A fuel injection valve 11 is arranged in the peripheral part of the inner wall face of a cylinder head 4 near the first and the second intake valve 6a, 6b of an engine 1, and a fuel is directly jetted from the fuel injection valve 11 into a cylinder 1a. In addition, an idling-up is planned by controlling the opening of an electronic control throttle vale 23 and an injection quantity given from the fuel injection valve 11. An electonic control device(ECU) 30 carrys out the idling-up after a shift position enters a D-range and a fixed delay time elapses. In addition, the delay time during laminated combustion is set up longer than the delay time during homogeneous combustion. Thus a time when a load practically acts on the engine 1 and the time of idling-up are mutually rationalized.
Patent JP-S60137610-A (JP)
Title: Molding process of multilayer pipe for bottle
Inventor: NOHARA SHIGEZOU
IPC: B29C49/08
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the blushing in the multilayer pipe made of polyester layer and ethylene-vinyl alcohol copolymer layer for drawing blow molding, by cooling rapidly the multilayer pipe extruded in a specified range of the thickness ratio of polyester inner layer to polyester outer layer. CONSTITUTION:The multilayer pipe 1 composed of a thin inner layer 2 and thick outer layer 3 made of polyester (the ratio of their thickness is 1:1.1-1:5), an intermediate gas barrier 4 made of ethylene-vinyl alcohol copolymer and adhesive layers 5a, 5b is cooled rapidly whereby the crystallization and the blushing of polyester are suppressed. Said pipe is formed into a preform 10, while forming its bottom, screw and neck ring, etc., thereby obtaining a multilayer drawn polyester bottle, etc. by drawing blow molding.
Patent JP-S63118426-A (JP)
Title: Controller and controlling method for blade of bulldozer
Inventor: KITA IKUO
IPC: E02F3/85
Filed: 1986-10-15
Abstract: PURPOSE:To permit composite control on tilting or angling action by using two cylinders to put the blade to tilting and angling actions. CONSTITUTION:A blade 10 is connected to a C-frame 11 in a tilting or angling manner and the first and second cylinders 15 and 16 are set between the blade 10 and the C-frame. An indicator by which to indicate the tilting angle and angling angle of the blade 10 is also provided, and a device to calculate target cylinder length on the basis of indications of the indicator and a cylinder controller to control the length of the cylinder to target length are provided. Composite control can thus be made for two cylinders 15 and 16 for only tilting or angling action.
Patent JP-H1091577-A (JP)
Title: Bus access right control system
Inventor: KAWAHARA NOBUO
IPC: G06F13/362
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To optimize the bus access right control by combining the priority control with the round robin control and allowing an access in response to the operation of every I/O module. SOLUTION: This control system includes the registers 210 to 213 whose priorities are rewritably set for every request signal sent from every I/O module. Receiving the request signals from one or more I/O modules, a priority selection means 23 selects the request signal of the highest priority based on every register. When a request signal is selected by the means 23, each of round robin control means 240 to 243 sends the acknowledgment to the I/O module of the relevant request signal. When two or more request signals are selected by the means 23, the acknowledge is sent to the I/O module of the signal having the lowest access allowance rate out of those selected request signals based on the round robin control.
Patent JP-H03111199-A (JP)
Title: Cutter for cutting thin body
Inventor: KISO AKIRA
IPC: B26F1/02
Filed: 1989-09-20
Abstract: PURPOSE:To perform a knockout with non-contact for the body to be cut, to effect no adverse effect for the cutting condition and to prevent the misregistration of the body to be cut, by providing an air blow control means which injects a specific air from a nozzle in accordance with the descent motion of a punch. CONSTITUTION:When a punch 12 arrives at a lower dead point, a control device 13 outputs an air blow command. The air in a specific pressure fed from an air tank 18 is injected from the nozzle 15 of the punch 12 via a solenoid valve 17 operated based on the air blow command of this control device 13. Thus, a cutting body is transferred on a cutting body transfer conveyor 19 with the knockout by this air blow.
Patent JP-H0559320-A (JP)
Title: Coating agent and warp-sizing agent
Inventor: KATAYAMA TETSUYA
IPC: C09D129/04
Filed: 1991-08-29
Abstract: PURPOSE:To provide a coating agent composed of a specific modified PVA, having excellent effect to improve the surface strength of paper, etc., and free from the problem of increasing the COD in effluent water and to provide a warp-sizing agent effective for imparting excellent adhesivity, cohesivity, abrasion resistance, etc., to hydrophobic fiber. CONSTITUTION:The objective coating agent contains a modified PVA containing 0.1-20mol% of the functional group of formula I (R<1> is H or l-3C alkyl; R<2> is H or 1-5C alkyl) as main agent. The modified PVA is preferably produced by copolymerizing a vinyl amide of formula II and vinyl acetate and saponifying the obtained copolymer by using an acid or an alkali as a catalyst. The monomer of formula II is e.g. N-vinylacetamide and Nvinylformamide. When the coating agent is applied to paper, the amount of the agent is preferably 0.3-3g/m<2> in terms of solid.
Patent JP-H06264312-A (JP)
Title: Method of adjusting gas composition in furnace of pitch-based carbon fiber infusibilizing furnace
Inventor: FUKAMACHI KUNIO
IPC: D01F9/32
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a method of adjusting a gas composition in a furnace of a pitch- based carbon fiber infusibilizing furnace, requiring a few facilities of gas supply, exhaust devices, flow rate control, etc., having small heat loss of exhaust gas take out, excellent energy efficiency and utility efficiency of supplied gas in the furnace. CONSTITUTION:A gas feed opening 14a and a gas feed opening 14b having different compositions are installed each at least one place, respectively, at an inlet side and an outlet side of a pitch-based carbon fiber infusibilizing furnace 1 with regarding a certain position in the direction of the furnace length as a boundary, a gas to be supplied to the inlet side is guided to an exhaust vent 6 attached to an inlet sealing chamber 4 and a gas to be supplied to the outlet side is introduced to an exhaust vent 6 fitted to an outlet sealing chamber 5 so that the gas composition in the direction of furnace length is changed to give a method of adjusting the gas composition in the furnace of the pitch-based carbon fiber infusibilizing furnace. This method has excellent energy efficiency, improved utility efficiency of supplied gas, arbitrarily adjusts the gas composition in the furnace, requiring a few facilities of gas supply, exhaust devices, gas flow rate control in the furnace, etc., and is economically excellent.