baber/WOPTO huggingface dataset:
Patent JP-S5289430-A (JP)
Title: Information protection method
Inventor: CHIYUUSHIYO TAKESHI
IPC: G06F21/14
Filed: 1976-01-21
Abstract: PURPOSE:To make protection of information positive by performing exclusivelogical sum operation between the artificial random bit line generated by input of key number and the information to be reserved.
Patent JP-S61164037-A (JP)
Title: Fuel supply device of internal-combustion engine
Inventor: OKUMURA TAKESHI
IPC: F02M51/02
Filed: 1985-01-17
Abstract: PURPOSE:To enlarge lean limit and prevent knocking by providing an intake controlling valve opened fully in high load and an alcohol injection valve in a straight type intake path and providing a gasoline injection valve in a helical type intake path. CONSTITUTION:In low load of an engine for example, an inlet of a second intake path 13 is fully closed by an intake controlling valve 14. Then, gasoline is supplied from an injection valve 28 into a first intake path 12 and alcohol is supplied from an injection valve 29 into the second intake path 13. Since an intake port 8 of the first intake path 12 is formed helically, gasoline mixture A flowing into a combustion chamber 2 through a first intake valve 3 swirls along the peripheral wall surface. On the other hand, when the combustion chamber 2 has negative pressure to open a second intake valve 4, alcohol mixture in the second intake path 9 is sucked into the combustion chamber 2. Thus, when an ignition plug 7 is fired, alcohol mixture and gasoline mixture are fired in the order mentioned to enlarge lean limit.
Patent JP-H09199166-A (JP)
Title: Sodium secondary battery
Inventor: SATO YOSHIMI
IPC: H01M2/02
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To improve strength reliability of a sodium secondary battery by making a simple means improve sodium corrosives strength in a bonding part interface in a sodium side end part in a thermocompression bonding part between an insulating ring and a negative electrode vessel. SOLUTION: As a material of at least a flange part 70 in a negative electrode vessel, a material is used, which has high yield stress sufficient for applying compression stress to at least a negative electrode active material side end part P in a bonding interface between an insulating ring 10 and the negative electrode vessel by heat shrinkage bending moment M developed in a rise up part 72 of the concerned flange part 70 in a temperature decreasing process in a thermocompression bonding to the insulating ring 10.
Patent JP-S58123933-A (JP)
Inventor: JIYON HARII GUSUTAFUSON
IPC: E03D1/34
Filed: 1983-01-14
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-S63172678-A (JP)
Title: Serial printer with verifying function for rule alignment
Inventor: YAMAGUCHI MASAYUKI
IPC: B41J29/26
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a well-aligned rule print pattern, by providing a means for setting a correction value for lateral directions on the basis of each printing mode, a means for displaying the printing mode and the correction value, a means for self-printing a rule pattern, and a means for storing the correction values on the basis of each printing mode. CONSTITUTION:When a correction value tor lateral directions is set through a console panel 1, a printing mode and the correction value are displayed at a display part 8 through the function of a controlling part 2. The operator can arbitrarily set the correction values on the basis of each printing mode while looking at the value displayed. When a rule alignment verifying self-printing operation is started by an operation on the console panel 1, a printing-controlling part 3 self-prints a rule pattern by using the set correction value. The operator repeats the above operations while looking at the result, thereby setting an optimum value for the lateral directions. Finally, the operator sends a correction value decision signal from the console panel 1, upon which the controlling part 2 writes the set correction value into an electrically erasable read nonvolatile memory 4. Thus, the operator can set the optimum correction value for the lateral directions according to each device and according to the position of the rule to be printed.
Patent JP-H11201862-A (JP)
Title: Method and apparatus for measurement
Inventor: OBARA HIROYUKI
IPC: G01M11/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring an incident light quantity-output characteristic of an optical sensor to be measured without using a reference optical sensor. SOLUTION: According to this method for measuring an incident light quantity-output characteristic of an optical sensor, a light intensity distribution within a plane at right angles to an optical axis at a predetermined position connecting a light source 1 and an optical sensor 4b is measured. A variable opening diaphragm 3 is set at a predetermined position. A quantity of light passing the variable opening diaphragm is changed on the basis of the light intensity distribution, and is measured by an optical sensor 9. An output characteristic to an input light quantity of the optical sensor 9 is thus measured.
Patent JP-H04275835-A (JP)
Title: Parts mounting device
Inventor: TOMITA MASAMICHI
IPC: B23P19/02
Filed: 1991-01-22
Abstract: PURPOSE:To provide an electronic parts mounting machine having a small-sized mounting head, with which mounting can be performed with a high locating preciseness and at a high mounting speed. CONSTITUTION:A two-side mirror 14 is placed aslant below a suction nozzle 3, and the image of a piece of electronic parts 5 being sucked is led to a camera 10 via a reflex surface situated above, while the image of the mounting pattern 7 on a printed circuit board 6 is led to another camera 11 via a reflex surface situated below. When electronic parts are attracted or mounted, the two-side mirror retreats while a nozzle sinks. Otherwise, the nozzle rotates, and the electronic parts are photographed, and at the same time, the mirror stops aslant right over the pattern to photograph it. The image of the pattern is photographed in the condition that the mounting head is situated right above the mounting position, which must be followed by only a small motion of the mounting head for the correction distance, and also the vertical moving distance of suction nozzle can be reduced from conventional arrangement, so that influence of the mechanism accuracy will be lessened. Thus a high accuracy in mounting location is achieved while high mounting speed is maintained.
Patent JP-H07211206-A (JP)
Title: Pressure switch
Inventor: HIROTA HISATOSHI
IPC: H01H35/34
Filed: 1994-01-24
Abstract: PURPOSE:To provide a pressure switch with high reliability which does not produce dust at the time of the welding of housings and in which contact failure does not occur. CONSTITUTION:A first housing 1 in which electric switches 3, 4 are built and a second housing 2 in which a switch driving means 5 is built are made of plastics and they are fitted with each other and a circular conductive material 9 is put along the whole circumference of the contact parts of both housings 1, 2. High frequency current is applied to the conductive circuit put in the outer part of both housings 1, 2 to generate heat in the conductive material 9 attributed to induced current generated in the conductive material 9 and thus the first housing 1 and the second housing 2 are melted and welded each other.
Patent JP-S60152533-A (JP)
Title: Heat-resistant foam
Inventor: WADA AKIHIRO
IPC: C08F8/48
Filed: 1984-01-18
Abstract: PURPOSE:A heat-resistant foam improved in weather resistance, oil resistance, buffering property, etc., obtained by expanding a copolymer comprising specified six-membered acid anhydride units, methyl methacrylate units, aromatic vinyl compound units and (meth)acrylic acid units. CONSTITUTION:A copolymer is expanded which has a composition of 5-85wt% six-membered acid anhydride units of the formula (wherein R1 and R2 are each H or methyl), 1-80wt% methyl methacrylate units, 1-65wt% aromatic vinyl compound units and 1-15wt% methacrylic acid or acrylic acid units. This foam can be given a density in the range of 0.014-0.93g/cm<3>. A high-expansion ratio foam of a density of 0.014-0.056g/cm<3> is suitable as a heat-insulating material or a buffering material and a low-expansion ratio foam of a density of 0.075- 0.93g/cm<3> is useful as synthetic wood or a rigid heat-insulating material.
Patent JP-H03209760-A (JP)
Title: Semiconductor device
Inventor: INUISHI MASAHIDE
IPC: H01L27/06
Filed: 1990-01-11
Abstract: PURPOSE:To increase current driving capability of an MIS transistor by forming an N<+> type buried semiconductor layer connected with an N<+> type drain region of the MIS type transistor, inside a P-type semiconductor substrate provided with the MIS type transistor. CONSTITUTION:An N<+> type impurity region 2 and a P<+> type impurity region 8 of high concentration are selectively formed on a P-type semiconductor substrate. A P-type epitaxial layer 9 is grown on the P-type semiconductor substrate 1. By selectively ion-implanting P-type impurities, a P-type semiconductor region 10 is formed, and thereon an oxide film 11 for element isolation is formed. A gate oxide film 6 and a gate electrode 4 are formed. An N<+> type source region 3 and an N<+> type drain region 5 are formed by ion implantation. By using a resist mask, N-type impurities are selectively implanted, and a high concentration N-type region 12 connecting the drain region 5 and a buried collector layer 2 is formed. Finally an interlayer insulating film 13 and a metal wiring 14 are formed.
Patent JP-S60150747-A (JP)
Inventor: SAITOU TAKAO
IPC: A61C19/00
Filed: 1984-01-18
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-H04243780-A (JP)
Title: Elevator operation control device
Inventor: SUEISHI MASAHIRO
IPC: H02P29/00
Filed: 1991-01-22
Abstract: PURPOSE:To easily obtain a deviation compensation amount for the unbalanced load of an elevator cage. CONSTITUTION:At the time of servicing an elevator, a cage load is detected and outputted as a digital signal to obtain a compensation for an unbalanced load. Also, an average of the deviation of a constant speed from a reference speed at an upward travel under an unbalanced cage load and the same deviation at a downward travel is obtained, and outputted as a digital signal. In addition, a compensation conversion means saves a constant for converting cage load data to deviation average data. When an elevator enters normal operation mode, the compensation conversion means multiplies load data in a load detection means by the aforesaid constant, and the obtained value is applied to a feedback control means as a deviation compensation amount, thereby compensating for an unbalanced cage load at the startup of the elevator to ensure elevator operation control to be free from a startup shock.
Patent JP-H09193786-A (JP)
Title: Brake system
Inventor: WACHI YUJI
IPC: B60T13/66
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To further quickly operate an emergency brake by eliminating delay based on the time required for decision on the emergency brake. SOLUTION: If the time T2 from when an accelerator SW 55 is off until the brake pedal stroke starts is below the reference time, it is temporarily decided to be an emergency brake. A negative pressure cutoff valve 22 is turned on, and an air introduction valve 24 is turned on for designated time T3 . The air is quickly introduced into a variable pressure chamber of a brake booster by designated quantity through an air introduction valve 24 to increase output of the brake booster, so that the braking force is increased by designated quantity. Further, when the emergency brake operation is formally decided according to the stroke speed, the negative pressure cutoff valve 22 continues to be in the on-state, and the air introduction valve 24 is turned on.  A large quantity of air is quickly introduced into the variable pressure chamber through the air introduction valve 24 to quickly operate the emergency brake. Accordingly, the emergency brake can be operated without influence of delay due to the time T required for formal decision on the emergency brake.
Patent JP-H01182747-A (JP)
Title: Enzyme electrode
Inventor: IINO TAKAHIRO
IPC: G01N27/327
Filed: 1988-01-14
Abstract: PURPOSE:To obtain an electrode characterized by excellent current dependency for enzyme concentration, stable performance for a long period and a low cost, by using a reduction type redox compound, which is insoluble in water and soluble in organic solvent, as an electron transfer material. CONSTITUTION:As an enzyme electrode, a reduction type redox compound such as phenothiazine, phenoxazine and the like, which is insoluble in water and soluble in organic solvent, is used as mediator. Electrons are made to trans fer between oxidation-reduction enzyme and a current collector with the media tor, and an electric signal is detected. Thus the substrate is determined. The stable redox compound in the reduced state is used as the mediator. A potential, which is higher than the oxidation-reduction potential of the redox compound, is applied, and electrolytic oxidation is performed. Therefore, the reaction speed of the entire system does not become a rate determining state owing to the reducing reaction of the mediator. Thus the electron acceptance reaction from the enzyme is efficiently performed, and the large current value is obtained. Furthermore, the reduction type redox compound can be used in a pattern, in which it is incorporated in a macromolecule compound such as poly tetrafluoroethylene.
Patent JP-S59131431-A (JP)
Title: Hollow molded container and preparation thereof
Inventor: KODAMA YOSHIO
IPC: B29C65/00
Filed: 1983-01-17
Abstract: PURPOSE:To make it possible to perform the connection between containers easily, stably and rigidly, by providing a flange part integrally molded along with a container main body so as to extend the same at an angle protruded from the container main body on the arbitrary point on a parting line. CONSTITUTION:A flange part 2 is formed to a container main body 1 so as to extend in the direction X-X forming an arbitrary angle with respect to the longitudinal direction Y-Y of the container main body 1 on the arbitrary point on the parting line 5 thereof and has an opening 4 functioning as a flow passage for flowing a contained liquid and an insert passage of parts and bolt bores 3 for being connected to the opposed side flange while said bores 3 are formed by bore processing after molding. By this mechanism, the connection between containers can be performed easily, stably and rigidly.
Patent JP-H03211986-A (JP)
Title: Interference eliminating circuit
Inventor: SUGIYAMA MAKOTO
IPC: H04N9/64
Filed: 1990-01-17
Abstract: PURPOSE:To automatically control signal components without giving a bad effect upon a normal audio signal by detecting only a PCM sound multiplex signal of color television signals and using a trap which attenuates the PCM sound multiplex signal at the time of detecting it. CONSTITUTION:This device consists of a PCM sound multiplex carrier 6.552MHz band-pass filter 4, a detecting circuit 5, and a PCM sound multiplex carrier 6.552MHz trap 7, and the presence of the absence of the PCM sound multiplex signal is detected, and the trap 7 is used to eliminate the PCM sound multiplex signal from the normal sound system in the case of the presence but the trap 7 is not operated in the case of the absence. Thus, the normal audio signal is not disturbed by the PCM sound multiplex signal.
Patent JP-S56102920-A (JP)
Title: Dust collector
Inventor: OOKUMA YOUICHIROU
IPC: B01D46/52
Filed: 1980-01-21
Abstract: PURPOSE: To miniaturize a filter shape and enhance dust removal capacity of a filter by a method wherein a dust collector main body is divided into a dust collecting chamber and a power chamber and a filter box attached with a wavy filter and a lever carrying out dust removal of said filter are provided to said dust collecting chamber.  
     CONSTITUTION: An electromotive fan unit 22 is driven by a switch 5 to suck dust containing air into the dust collecting chamber 1a. The dust containing air is entered into the filter box 13 through wavy filters 14a, 14b attached to both sides of the filter box 13. The filtered air is exhausted from an exhaust hole 3a through air passing holes 13a, 11a, a sucking port 25a and an air passing hole 25b. The filtered dust is attached to an external side of the filters 14a, 14b. Said attached dust is shaken off by a method wherein the electromotive fan unit 22 is stopped, the dust operation lever 9 is moved fowardly and backwardly to swing said dust lever 19 and a filter top part is fillipped by dust removing elements 19aW19d to vibrate said filters 14a, 14b. The detached dust is collected in a dust box 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000207040-A (JP)
Title: Power supply system
Inventor: TAWARA KENJI
IPC: G05F1/67
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system capable of solving problems of a space assuring the installation of a power collection panel, cost increase and the complicatedness of wiring by enabling power feeding to the outside and state monitoring from the outside without needing the power collection panel. SOLUTION: Multi-conductor cables 32 are successively connected between respective small system link inverters 3 in respective AC modules 1. The cables 32 include a 1st power cable for power feeding and a 1st alarm cable for state monitoring. A small system link inverter 3 located at the end of cross connection by the respective multi-conductor cables 33 is connected to an alternating current load 15 and a commercial alternating power supply 16 through an output power cable 33 and is also connected to a monitor device 18 through a 2nd alarm cable 34.
Patent JP-H10199476-A (JP)
Title: Cold cathode discharge lamp and lighting system
Inventor: TOMITA YASUO
IPC: H01J61/067
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide desirable starting characteristics even if the diameter of a glass tubular bulb is made small, enhance luminescent characteristics such as luminous efficiency and lamp voltage, and lengthen life by setting the outer diameter of a cold cathode electrode to the inner diameter of the glass tubular bulb in the specified dimensional range in a cold cathode discharge lamp. SOLUTION: A mount 3 is formed by connecting by butt electric welding a rod-shaped cold cathode type electrode 5 mainly comprising tungsten to one end of a lead-in wire 4 having an outer diameter of 0.6mm made of KOV wire having the coefficient of thermal expansion similar to that of a glass tubular bulb 1. An electron emission material mainly comprising barium oxide is applied to the surface of the cold cathode type electrode 5. When the inner diameter Bd of the glass tubular bulb 1 is 0.8-1.8mm, the outer diameter Ed of the cold cathode type electrode 5 is set within the range of Bd/2mm-Bd-0.4mm. The generation of abnormal glow is suppressed, and cathode drop voltage is lowered.
Patent JP-H09192190-A (JP)
Title: Air bubble jetting bathtub
Inventor: MIYAZAKI KAZUYUKI
IPC: A61H23/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To easily construct air piping by fitting a piping fixture clip to the water drain rising part of a waterproof pan and connecting both the ends of air piping, around which the piping holding part of the piping fixture clip is wound, to an air pump and an air bubble jetting nozzle. SOLUTION: Concerning an air bubble jetting bathtub 10, plural air bubble jetting nozzles are arranged on the bottom wall of a bathtub 2, an air pump 5 is installed at a lower part near the bathtub 2 inside a house K, and air piping 6 is connected between the air pump 5 and the air bubble jetting nozzles on the bathtub 2. The air piping 6 is held by a piping fixture clip 7 fitted to the water drain rising part, which is formed on the other side excepting for one side facing an adjacent floor pan, on a bathtub receiving member 31 at a waterproof pan 3 in order to erect a wall panel 4. After the waterproof pan 3 is fitted by temporarily winding the air piping 6 around the piping holding part of the piping fixture clip 7, the piping fixture clip 7 is fitted and fixed into the water drain rising part of the bathtub receiving member 31.
Patent JP-H01182821-A (JP)
Title: Light beam scanner
Inventor: TAKADA HIROMI
IPC: G02B26/10
Filed: 1988-01-14
Abstract: PURPOSE:To prevent the change of the spot diameter on a face to be scanned by providing a first slit, whose diameter is equal to the longer diameter of a required incident beam, on an optical path before the reflection face of a deflector and limiting the width of the reflection face to such value that the incident beam can be reflected with the shorter diameter of the required incident beam and rotating the first slit and the reflection face as one body. CONSTITUTION:An incident beam LN from a semiconductor laser passes a first slit 242 to become a circular beam having a diameter (a) and is cut by a reflection face 240A of a pyramidal mirror 240 to have a switch (b) and goes to an ftheta lens 25 as a rectangular beam of aXb, and a desired spot is formed on a photosensitive drum 1. Since the first slit 242 is rotated together with the pyramidal mirror as one body and is circular, the beam shape is not changed by reflection on the pyramidal mirror. Thus, the spot diameter is not changed in any position on the scanning line of the photosensitive drum 1, and the image quality is not degraded.
Patent JP-H08192583-A (JP)
Title: Heat sensitive material, heat sensitive material transfer mechanism for image recording device and separating method of the heat sensitive material
Inventor: KOYANAGI YOSHIHIRO
IPC: B41M5/382
Filed: 1995-01-19
Abstract: PURPOSE: To provide a roll-type heat sensitive material for a picture recording device, which is separatable automatically. CONSTITUTION: The widthwise direction of a roll-type heat sensitive material is provided with an image recording area 90, a non-bonded area 92 and a tongue area 94, which are laminated sequentially. In the image recording area 90, a color material sheet 88, on which a color material having a predetermined color (black color, for example) is applied uniformly, is bonded on an image receiving sheet 86, on which the color material of the color material sheet 88 is transferred by the heat of laser projected out of a recording head, with a uniform bonding force. In the non-bonding area 92, the color material sheet 88 is not bonded on the image receiving sheet 86 yet. In the tongue area 94, the image receiving sheet 86 is not extended so as to be opposed to the color material sheet 88 and a step is formed in the image receiving sheet 86 and the color material sheet 88.  The step is provided in the image receiving sheet 86 and the color material sheet 88 whereby separation is effected easily.
Patent JP-S63176662-A (JP)
Title: Ignitor for internal combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P3/045
Filed: 1987-01-14
Abstract: PURPOSE:To set a sufficiently long arc time by allowing a semiconductor switching element to detect the set value of the induced voltage which is generated in the primary coil of an ignition coil when electric current is cut off and to conduct, thus accelerating the starting-up of the secondary voltage. CONSTITUTION:The electric charge of a condenser 4 is applied into the primary coil 5a of an ignition coil 5 in the reverse direction to that of the electric current supplied from a battery 1 through a semiconductor switching element (thyristor) 8 installed separately from an electric current cut-off transistor 6. When the induced electric voltage which is generated in the primary coil 5a of the ignition coil 5 when the electric current is cut off by the electric current cut-off transistor 6 becomes equal to a set value, the semiconductor switching element 8 is allowed to conducts by the detection of the above-described state. Thus, the starting up of the secondary voltage can be accelerated, and also the arc time can be set sufficiently long. Further, the electric current cut-off transistor 6 can be protected from being broken.